Files
PowerShell/test/powershell/Modules/Microsoft.PowerShell.Utility/WebCmdlets.Tests.ps1
T
Vincent Damewood 04a1fc3b74 Allow Web Cmdlets to Ignore HTTP Error Statuses (#10466)
* Add -SkipHttpErrorCheck to web request cmdlets

The -SkipHttpErrorCheck flag causes web request cmdlets
(Invoke-WebRequest and Invoke-RestMethod) to ignore HTTP statuses that
are error statuses and treat them as successful requests. This allows
users to handle the responses using their own error handler and gives
them access to the full, unmodified response body and headers.

* Add -ResponseStatusVariable to Invoke-RestMethod

This allows the user to specify a variable to set to the integer value
of the respons's status code, Analogous to using
-ResponseHeadersVariable to retrieve the headers of the response. This
can be used to distinguish error messages from success messages when
used with -SkipHttpErrorCheck.

* Fix coding-style error

The summary for the SkipHttpErrorCheck property didn't conform
to style guidelines. This changes the summary to start with
"Gets or sets".

* Add tests for -SkipHttpErrorCheck

This flag supresses terminating errors on web cmdlets.
The tests are written to check that it properly
supressed the errors.

* Add test for -StatusCodeVariable

Th -StatusCodeVariable parameter specifies an output
variable for the status code with Invoke-RestMethod.
This test makes sure it functions properly.

* Fix typos and style for -SkipHttpErrorCheck tests

Variables had different cases from each other and some parameter
names were lower case.

* Fix typos and style for -StatusCodeVariable test

Variables had different cases from each other and some parameter
names were lower case.

* Add failure tests when missing -SkipHttpErrorCheck

These tests ensure that Web Cmdlets fail when -SkipHttpErrorCheck
is missing.

* Clean up tests for -SkipHttpErrorCheck

Per discussion on the pull requests. This commit fixes up
style problems with the tests for -SkipHttpErrorCheck.

* Add more status tests for -StatusCodeVariable

Previously, the -StatusCodeVariable flag in Invoke-RestMethod
only had tests for 200 status. This commit adds tests for 404
and 500 statuses and removes -SkipHttpErrorCheck from the 200
check.

* Fix response body in -StatusCodeVariable test

The test was copy/pastes from the 200 status test. The body
indicated success. This commit fixes that so it is also an
error indicator.
2019-11-07 12:38:24 -08:00

3480 lines
164 KiB
PowerShell

# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License.
# This is a Pester test suite which validate the Web cmdlets.
#
# Note: These tests use data from WebListener
#
# Invokes the given command via script block invocation.
#
function ExecuteWebCommand {
param (
[ValidateNotNullOrEmpty()]
[string]
$command
)
$result = [PSObject]@{Output = $null; Error = $null}
try {
$scriptBlock = [scriptblock]::Create($command)
$result.Output = & $scriptBlock
} catch {
$result.Error = $_
}
return $result
}
# This function calls either Invoke-WebRequest or Invoke-RestMethod using the OutFile parameter
# Then, the file content is read and return in a $result object.
#
function ExecuteRequestWithOutFile {
param (
[ValidateSet("Invoke-RestMethod", "Invoke-WebRequest" )]
[string]
$cmdletName,
[string]
$uri = (Get-WebListenerUrl -Test 'Get')
)
$result = [PSObject]@{Output = $null; Error = $null}
$filePath = Join-Path $TestDrive ((Get-Random).ToString() + ".txt")
try {
if ($cmdletName -eq "Invoke-WebRequest") {
Invoke-WebRequest -Uri $uri -OutFile $filePath
} else {
Invoke-RestMethod -Uri $uri -OutFile $filePath
}
$result.Output = Get-Content $filePath -Raw -ErrorAction SilentlyContinue
} catch {
$result.Error = $_
} finally {
if (Test-Path $filePath) {
Remove-Item $filePath -Force -ErrorAction SilentlyContinue
}
}
return $result
}
# This function calls either Invoke-WebRequest or Invoke-RestMethod with the given uri
# using the Headers parameter to disable keep-alive.
#
function ExecuteRequestWithHeaders {
param (
[ValidateSet("Invoke-RestMethod", "Invoke-WebRequest" )]
[string]
$cmdletName,
[string]
$uri = (Get-WebListenerUrl -Test 'Get')
)
$result = [PSObject]@{Output = $null; Error = $null}
try {
$headers = @{ Connection = 'close'}
if ($cmdletName -eq "Invoke-WebRequest") {
$result.Output = Invoke-WebRequest -Uri $uri -Headers $headers
} else {
$result.Output = Invoke-RestMethod -Uri $uri -Headers $headers
}
} catch {
$result.Error = $_
}
return $result
}
# Returns test data for the given content type.
#
function GetTestData {
param (
[ValidateSet("text/plain", "application/xml", "application/json")]
[String]
$contentType
)
$testData = @{ItemID = 987123; Name = 'TestData'}
if ($contentType -eq "text/plain") {
$body = $testData | Out-String
} elseif ($contentType -eq "application/xml") {
$body = '
<?xml version="1.0" encoding="utf-8"?>
<Objects>
<Object>
<ItemID>987123</ItemID>
<Name>TestData</Name>
</Object>
</Objects>
'
} else {
# "application/json"
$body = $testData | ConvertTo-Json -Compress
}
return $body
}
function ExecuteRedirectRequest {
param (
[Parameter(Mandatory)]
[string]
$uri,
[ValidateSet('Invoke-WebRequest', 'Invoke-RestMethod')]
[string]
$Cmdlet = 'Invoke-WebRequest',
[ValidateSet('POST', 'GET')]
[string]
$Method = 'GET',
[switch]
$PreserveAuthorizationOnRedirect
)
$result = [PSObject]@{Output = $null; Error = $null; Content = $null}
try {
$headers = @{"Authorization" = "test"}
if ($Cmdlet -eq 'Invoke-WebRequest') {
$result.Output = Invoke-WebRequest -Uri $uri -Headers $headers -PreserveAuthorizationOnRedirect:$PreserveAuthorizationOnRedirect.IsPresent -Method $Method
$result.Content = $result.Output.Content | ConvertFrom-Json
} else {
$result.Output = Invoke-RestMethod -Uri $uri -Headers $headers -PreserveAuthorizationOnRedirect:$PreserveAuthorizationOnRedirect.IsPresent -Method $Method
# NOTE: $result.Output should already be a PSObject (Invoke-RestMethod converts the returned json automatically)
# so simply reference $result.Output
$result.Content = $result.Output
}
} catch {
$result.Error = $_
}
return $result
}
# This function calls either Invoke-WebRequest or Invoke-RestMethod with the given uri
# using the custum headers and the optional SkipHeaderValidation switch.
function ExecuteRequestWithCustomHeaders {
param (
[Parameter(Mandatory)]
[string]
$Uri,
[ValidateSet('Invoke-WebRequest', 'Invoke-RestMethod')]
[string]
$Cmdlet = 'Invoke-WebRequest',
[Parameter(Mandatory)]
[ValidateNotNull()]
[Hashtable]
$Headers,
[switch]
$SkipHeaderValidation
)
$result = [PSObject]@{Output = $null; Error = $null; Content = $null}
try {
if ($Cmdlet -eq 'Invoke-WebRequest') {
$result.Output = Invoke-WebRequest -Uri $Uri -Headers $Headers -SkipHeaderValidation:$SkipHeaderValidation.IsPresent
$result.Content = $result.Output.Content | ConvertFrom-Json
} else {
$result.Output = Invoke-RestMethod -Uri $Uri -Headers $Headers -SkipHeaderValidation:$SkipHeaderValidation.IsPresent
# NOTE: $result.Output should already be a PSObject (Invoke-RestMethod converts the returned json automatically)
# so simply reference $result.Output
$result.Content = $result.Output
}
} catch {
$result.Error = $_
}
return $result
}
# This function calls either Invoke-WebRequest or Invoke-RestMethod with the given uri
# using the custom UserAgent and the optional SkipHeaderValidation switch.
function ExecuteRequestWithCustomUserAgent {
param (
[Parameter(Mandatory)]
[string]
$Uri,
[ValidateSet('Invoke-WebRequest', 'Invoke-RestMethod')]
[string]
$Cmdlet = 'Invoke-WebRequest',
[Parameter(Mandatory)]
[ValidateNotNull()]
[string]
$UserAgent,
[switch]
$SkipHeaderValidation
)
$result = [PSObject]@{Output = $null; Error = $null; Content = $null}
try {
$Params = @{
Uri = $Uri
TimeoutSec = 5
UserAgent = $UserAgent
SkipHeaderValidation = $SkipHeaderValidation.IsPresent
}
if ($Cmdlet -eq 'Invoke-WebRequest') {
$result.Output = Invoke-WebRequest @Params
$result.Content = $result.Output.Content | ConvertFrom-Json
} else {
$result.Output = Invoke-RestMethod @Params
# NOTE: $result.Output should already be a PSObject (Invoke-RestMethod converts the returned json automatically)
# so simply reference $result.Output
$result.Content = $result.Output
}
} catch {
$result.Error = $_
}
return $result
}
# This function calls Invoke-WebRequest with the given uri
function ExecuteWebRequest {
param (
[Parameter(Mandatory)]
[string]
$Uri,
[switch]
$UseBasicParsing
)
$result = [PSObject]@{Output = $null; Error = $null; Content = $null}
try {
$result.Output = Invoke-WebRequest -Uri $Uri -UseBasicParsing:$UseBasicParsing.IsPresent
$result.Content = $result.Output.Content
} catch {
$result.Error = $_
}
return $result
}
[string] $verboseEncodingPrefix = 'Content encoding: '
# This function calls Invoke-WebRequest with the given uri and
# parses the verbose output to determine the encoding used for the content.
function ExecuteRestMethod {
param (
[Parameter(Mandatory)]
[string]
$Uri,
[switch]
$UseBasicParsing
)
$result = @{Output = $null; Error = $null; Encoding = $null; Content = $null}
$verbosePreferenceSave = $VerbosePreference
$VerbosePreference = 'Continue'
try {
$verboseFile = Join-Path $TestDrive -ChildPath ExecuteRestMethod.verbose.txt
$result.Output = Invoke-RestMethod -Uri $Uri -UseBasicParsing:$UseBasicParsing.IsPresent -Verbose 4>$verboseFile
$result.Content = $result.Output
if (Test-Path -Path $verboseFile) {
$result.Verbose = Get-Content -Path $verboseFile
foreach ($item in $result.Verbose) {
$line = $item.Trim()
if ($line.StartsWith($verboseEncodingPrefix)) {
$encodingName = $item.SubString($verboseEncodingPrefix.Length).Trim()
$result.Encoding = [System.Text.Encoding]::GetEncoding($encodingName)
break
}
}
if ($result.Encoding -eq $null) {
throw "Encoding not found in verbose output. Lines: $($result.Verbose.Count) Content:$($result.Verbose)"
}
}
if ($result.Verbose -eq $null) {
throw "No verbose output was found"
}
} catch {
$result.Error = $_ | select-object * | Out-String
} finally {
$VerbosePreference = $verbosePreferenceSave
if (Test-Path -Path $verboseFile) {
Remove-Item -Path $verboseFile -ErrorAction SilentlyContinue
}
}
return $result
}
function GetMultipartBody {
param (
[Switch]
$String,
[Switch]
$File
)
$multipartContent = [System.Net.Http.MultipartFormDataContent]::new()
if ($String.IsPresent) {
$stringHeader = [System.Net.Http.Headers.ContentDispositionHeaderValue]::new("form-data")
$stringHeader.Name = "TestString"
$StringContent = [System.Net.Http.StringContent]::new("TestValue")
$StringContent.Headers.ContentDisposition = $stringHeader
$multipartContent.Add($stringContent)
}
if ($File.IsPresent) {
$multipartFile = Join-Path $TestDrive 'multipart.txt'
"TestContent" | Set-Content $multipartFile
$FileStream = [System.IO.FileStream]::new($multipartFile, [System.IO.FileMode]::Open)
$fileHeader = [System.Net.Http.Headers.ContentDispositionHeaderValue]::new("form-data")
$fileHeader.Name = "TestFile"
$fileHeader.FileName = 'multipart.txt'
$fileContent = [System.Net.Http.StreamContent]::new($FileStream)
$fileContent.Headers.ContentDisposition = $fileHeader
$fileContent.Headers.ContentType = [System.Net.Http.Headers.MediaTypeHeaderValue]::Parse("text/plain")
$multipartContent.Add($fileContent)
}
# unary comma required to prevent $multipartContent from being unwrapped/enumerated
return , $multipartContent
}
<#
Defines the list of redirect codes to test as well as the
expected Method when the redirection is handled.
See https://docs.microsoft.com/previous-versions/windows/apps/f92ssyy1(v=vs.105)
for additonal details.
#>
$redirectTests = @(
@{redirectType = 'MultipleChoices'; redirectedMethod = 'GET'}
@{redirectType = 'Ambiguous'; redirectedMethod = 'GET'} # Synonym for MultipleChoices
@{redirectType = 'Moved'; redirectedMethod = 'GET'}
@{redirectType = 'MovedPermanently'; redirectedMethod = 'GET'} # Synonym for Moved
@{redirectType = 'Found'; redirectedMethod = 'GET'}
@{redirectType = 'Redirect'; redirectedMethod = 'GET'} # Synonym for Found
@{redirectType = 'redirectMethod'; redirectedMethod = 'GET'}
@{redirectType = 'SeeOther'; redirectedMethod = 'GET'} # Synonym for RedirectMethod
@{redirectType = 'TemporaryRedirect'; redirectedMethod = 'POST'}
@{redirectType = 'RedirectKeepVerb'; redirectedMethod = 'POST'} # Synonym for TemporaryRedirect
@{redirectType = 'relative'; redirectedMethod = 'GET'}
)
Describe "Invoke-WebRequest tests" -Tags "Feature", "RequireAdminOnWindows" {
BeforeAll {
$WebListener = Start-WebListener
$NotFoundQuery = @{
statuscode = 404
responsephrase = 'Not Found'
contenttype = 'text/plain'
body = 'oops'
headers = "{}"
}
}
# Validate the output of Invoke-WebRequest
#
function ValidateResponse {
param ($response)
$response.Error | Should -Be $null
# A successful call returns: Status = 200, and StatusDescription = "OK"
$response.Output.StatusDescription | Should -Match "OK"
$response.Output.StatusCode | Should -Be 200
# Make sure the response contains the following properties:
$response.Output.RawContent | Should -Not -Be $null
$response.Output.Headers | Should -Not -Be $null
$response.Output.RawContent | Should -Not -Be $null
$response.Output.RawContentLength | Should -Not -Be $null
$response.Output.Content | Should -Not -Be $null
}
#User-Agent changes on different platforms, so tests should only be run if on the correct platform
It "Invoke-WebRequest returns Correct User-Agent on MacOSX" -Skip:(!$IsMacOS) {
$uri = Get-WebListenerUrl -Test 'Get'
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
ValidateResponse -response $result
# Validate response content
$jsonContent = $result.Output.Content | ConvertFrom-Json
$jsonContent.headers.'User-Agent' | Should -MatchExactly '.*\(Macintosh;.*\) PowerShell\/\d+\.\d+\.\d+.*'
}
It "Invoke-WebRequest returns Correct User-Agent on Linux" -Skip:(!$IsLinux) {
$uri = Get-WebListenerUrl -Test 'Get'
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
ValidateResponse -response $result
# Validate response content
$jsonContent = $result.Output.Content | ConvertFrom-Json
$jsonContent.headers.'User-Agent' | Should -MatchExactly '.*\(Linux;.*\) PowerShell\/\d+\.\d+\.\d+.*'
}
It "Invoke-WebRequest returns Correct User-Agent on Windows" -Skip:(!$IsWindows) {
$uri = Get-WebListenerUrl -Test 'Get'
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
ValidateResponse -response $result
# Validate response content
$jsonContent = $result.Output.Content | ConvertFrom-Json
$jsonContent.headers.'User-Agent' | Should -MatchExactly '.*\(Windows NT \d+\.\d*;.*\) PowerShell\/\d+\.\d+\.\d+.*'
}
It "Invoke-WebRequest returns headers dictionary" {
$uri = Get-WebListenerUrl -Test 'Get'
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
ValidateResponse -response $result
# Validate response content
$jsonContent = $result.Output.Content | ConvertFrom-Json
$jsonContent.headers.Host | Should -Be $Uri.Authority
}
It "Validate Invoke-WebRequest -DisableKeepAlive" {
# Operation options
$uri = Get-WebListenerUrl -Test 'Get'
$command = "Invoke-WebRequest -Uri $uri -DisableKeepAlive"
$result = ExecuteWebCommand -command $command
ValidateResponse -response $result
$result.Output.Headers.Connection | Should -Be "Close"
}
It "Validate Invoke-WebRequest -MaximumRedirection" {
$uri = Get-WebListenerUrl -Test 'Redirect' -TestValue '3'
$command = "Invoke-WebRequest -Uri '$uri' -MaximumRedirection 4"
$result = ExecuteWebCommand -command $command
ValidateResponse -response $result
# Validate response content
$jsonContent = $result.Output.Content | ConvertFrom-Json
$jsonContent.headers.Host | Should -Match $uri.Authority
}
It "Validate Invoke-WebRequest error for -MaximumRedirection" {
$uri = Get-WebListenerUrl -Test 'Redirect' -TestValue '3'
$command = "Invoke-WebRequest -Uri '$uri' -MaximumRedirection 2"
$result = ExecuteWebCommand -command $command
$result.Error.FullyQualifiedErrorId | Should -Be "WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
}
It "Invoke-WebRequest supports request that returns page containing UTF-8 data." {
$uri = Get-WebListenerUrl -Test 'Encoding' -TestValue 'Utf8'
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
ValidateResponse -response $result
$Result.Output.Encoding.BodyName | Should -Be 'utf-8'
$Result.Output.Content | Should -Match '⡌⠁⠧⠑ ⠼⠁⠒ ⡍⠜⠇⠑⠹⠰⠎ ⡣⠕⠌'
}
It "Invoke-WebRequest supports sending request as UTF-8." {
$uri = Get-WebListenerUrl -Test 'POST'
# Body must contain non-ASCII characters
$command = "Invoke-WebRequest -Uri '$uri' -Body 'проверка' -ContentType 'application/json; charset=utf-8' -Method 'POST'"
$result = ExecuteWebCommand -command $command
ValidateResponse -response $result
$Result.Output.Encoding.BodyName | Should -BeExactly 'utf-8'
$object = $Result.Output.Content | ConvertFrom-Json
$object.Data | Should -BeExactly 'проверка'
}
It "Invoke-WebRequest supports request that returns page containing CodPage 936 data." {
$uri = Get-WebListenerUrl -Test 'Encoding' -TestValue 'CP936'
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
ValidateResponse -response $result
$Result.Output.Encoding.CodePage | Should -Be 936
$Result.Output.Content | Should -Match '测试123'
}
It "Invoke-WebRequest validate timeout option" {
$uri = Get-WebListenerUrl -Test 'Delay' -TestValue '5'
$command = "Invoke-WebRequest -Uri '$uri' -TimeoutSec 2"
$result = ExecuteWebCommand -command $command
$result.Error.FullyQualifiedErrorId | Should -Be "System.Threading.Tasks.TaskCanceledException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
}
It "Validate Invoke-WebRequest error with -Proxy and -NoProxy option" {
$uri = Get-WebListenerUrl -Test 'Delay' -TestValue '10'
$command = "Invoke-WebRequest -Uri '$uri' -Proxy 'http://127.0.0.1:8080' -NoProxy -TimeoutSec 2"
$result = ExecuteWebCommand -command $command
$result.Error.FullyQualifiedErrorId | Should -Be "AmbiguousParameterSet,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
}
$testCase = @(
@{ proxy_address = (Get-WebListenerUrl).Authority; name = 'HTTP proxy'; protocol = 'http' }
@{ proxy_address = (Get-WebListenerUrl -https).Authority; name = 'HTTPS proxy'; protocol = 'https' }
)
It "Validate Invoke-WebRequest with -Proxy option set - '<name>'" -TestCases $testCase {
param($proxy_address, $name, $protocol)
# use external url, but with proxy the external url should not actually be called
$command = "Invoke-WebRequest -Uri ${protocol}://httpbin.org -Proxy '${protocol}://${proxy_address}' -SkipCertificateCheck"
$result = ExecuteWebCommand -command $command
$command = "Invoke-WebRequest -Uri '${protocol}://${proxy_address}' -NoProxy"
$expectedResult = ExecuteWebCommand -command $command
$result.Output.Content | Should -BeExactly $expectedResult.Output.Content
}
# Perform the following operation for Invoke-WebRequest
# gzip Returns gzip-encoded data.
# deflate Returns deflate-encoded data.
# $dataEncodings = @("Chunked", "Compress", "Deflate", "GZip", "Identity")
# Note: These are the supported options, but we do not have a web service to test them all.
It "Invoke-WebRequest supports request that returns <DataEncoding>-encoded data." -TestCases @(
@{ DataEncoding = "gzip"}
@{ DataEncoding = "deflate"}
) {
param($dataEncoding)
$uri = Get-WebListenerUrl -Test 'Compression' -TestValue $dataEncoding
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
ValidateResponse -response $result
# Validate response content
$result.Output.Headers.'Content-Encoding'[0] | Should -BeExactly $dataEncoding
$jsonContent = $result.Output.Content | ConvertFrom-Json
$jsonContent.Headers.Host | Should -BeExactly $uri.Authority
}
# Perform the following operation for Invoke-WebRequest using the following content types: "text/plain", "application/xml", "application/xml"
# post Returns POST data.
# patch Returns PATCH data.
# put Returns PUT data.
# delete Returns DELETE data
$testMethods = @("POST", "PATCH", "PUT", "DELETE")
$contentTypes = @("text/plain", "application/xml", "application/json")
foreach ($contentType in $contentTypes) {
foreach ($method in $testMethods) {
# Operation options
$uri = Get-WebListenerUrl -Test $method
$body = GetTestData -contentType $contentType
$command = "Invoke-WebRequest -Uri $uri -Body '$body' -Method $method -ContentType $contentType"
It "Invoke-WebRequest -Uri $uri -Method $method -ContentType $contentType -Body [body data]" {
$result = ExecuteWebCommand -command $command
ValidateResponse -response $result
# Validate response content
$jsonContent = $result.Output.Content | ConvertFrom-Json
$jsonContent.url | Should -Match $uri
$jsonContent.headers.'Content-Type' | Should -Match $contentType
# Validate that the response Content.data field is the same as what we sent.
$jsonContent.data | Should -Be $body
}
}
}
It "Validate Invoke-WebRequest -Headers --> Set KeepAlive to false via headers" {
$uri = Get-WebListenerUrl -Test 'Get'
$result = ExecuteRequestWithHeaders -cmdletName Invoke-WebRequest -uri $uri
ValidateResponse -response $result
$result.Output.Headers.Connection | Should -Be "Close"
}
# Validate all available user agents for Invoke-WebRequest
$agents = @{
InternetExplorer = "MSIE 9.0"
Chrome = "Chrome"
Opera = "Opera"
Safari = "Safari"
FireFox = "Firefox"
}
foreach ($agentName in $agents.Keys) {
$expectedAgent = $agents[$agentName]
$uri = Get-WebListenerUrl -Test 'Get'
$userAgent = "[Microsoft.PowerShell.Commands.PSUserAgent]::$agentName"
$command = "Invoke-WebRequest -Uri $uri -UserAgent ($userAgent) "
It "Validate Invoke-WebRequest UserAgent. Execute--> $command" {
$result = ExecuteWebCommand -command $command
ValidateResponse -response $result
# Validate response content
$jsonContent = $result.Output.Content | ConvertFrom-Json
$jsonContent.headers.Host | Should -Be $uri.Authority
$jsonContent.headers.'User-Agent' | Should -Match $expectedAgent
}
}
It "Validate Invoke-WebRequest -OutFile" {
$uri = Get-WebListenerUrl -Test 'Get'
$result = ExecuteRequestWithOutFile -cmdletName "Invoke-WebRequest" -uri $uri
$jsonContent = $result.Output | ConvertFrom-Json
$jsonContent.headers.Host | Should -Be $uri.Authority
}
It "Validate Invoke-WebRequest handles missing Content-Type in response header" {
#Validate that exception is not thrown when response headers are missing Content-Type.
$uri = Get-WebListenerUrl -Test 'ResponseHeaders' -Query @{'Content-Type' = ''}
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
$result.Error | Should -BeNullOrEmpty
}
It "Validate Invoke-WebRequest StandardMethod and CustomMethod parameter sets" {
$uri = Get-WebListenerUrl -Test 'Get'
#Validate that parameter sets are functioning correctly
$errorId = "AmbiguousParameterSet,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
{ Invoke-WebRequest -Uri $uri -Method GET -CustomMethod TEST } | Should -Throw -ErrorId $errorId
}
It "Validate Invoke-WebRequest CustomMethod method is used" {
$uri = Get-WebListenerUrl -Test 'Get'
$command = "Invoke-WebRequest -Uri '$uri' -CustomMethod TEST"
$result = ExecuteWebCommand -command $command
$result.Error | Should -BeNullOrEmpty
($result.Output.Content | ConvertFrom-Json).method | Should -Be "TEST"
}
It "Validate Invoke-WebRequest default ContentType for CustomMethod POST" {
$uri = Get-WebListenerUrl -Test 'Post'
$command = "Invoke-WebRequest -Uri '$uri' -CustomMethod POST -Body 'testparam=testvalue'"
$result = ExecuteWebCommand -command $command
$jsonResult = $result.Output.Content | ConvertFrom-Json
$jsonResult.form.testparam | Should -Be "testvalue"
$jsonResult.Headers.'Content-Type' | Should -Be "application/x-www-form-urlencoded"
}
It "Validate Invoke-WebRequest body is converted to query params for CustomMethod GET" {
$uri = Get-WebListenerUrl -Test 'Get'
$command = "Invoke-WebRequest -Uri '$uri' -CustomMethod GET -Body @{'testparam'='testvalue'}"
$result = ExecuteWebCommand -command $command
($result.Output.Content | ConvertFrom-Json).args.testparam | Should -Be "testvalue"
}
It "Validate Invoke-WebRequest returns HTTP errors in exception" {
$query = @{
body = "I am a teapot!!!"
statuscode = 418
responsephrase = "I am a teapot"
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
$result.Error.ErrorDetails.Message | Should -Be $query.body
$result.Error.Exception | Should -BeOfType 'Microsoft.PowerShell.Commands.HttpResponseException'
$result.Error.Exception.Response.StatusCode | Should -Be 418
$result.Error.Exception.Response.ReasonPhrase | Should -Be $query.responsephrase
$result.Error.Exception.Message | Should -Match ": 418 \($($query.responsephrase)\)\."
$result.Error.FullyQualifiedErrorId | Should -Be "WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
}
It "Validate Invoke-WebRequest returns empty RelationLink property if there is no Link Header" {
$uri = $uri = Get-WebListenerUrl -Test 'Get'
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
$result.Output.RelationLink.Count | Should -Be 0
}
It "Validate Invoke-WebRequest returns valid RelationLink property with absolute uris if Link Header is present" {
$uri = Get-WebListenerUrl -Test 'Link' -Query @{maxlinks = 5; linknumber = 2}
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
$result.Output.RelationLink.Count | Should -BeExactly 5
$baseUri = Get-WebListenerUrl -Test 'Link'
$result.Output.RelationLink["next"] | Should -BeExactly "${baseUri}?maxlinks=5&linknumber=3&type=default"
$result.Output.RelationLink["last"] | Should -BeExactly "${baseUri}?maxlinks=5&linknumber=5&type=default"
$result.Output.RelationLink["prev"] | Should -BeExactly "${baseUri}?maxlinks=5&linknumber=1&type=default"
$result.Output.RelationLink["first"] | Should -BeExactly "${baseUri}?maxlinks=5&linknumber=1&type=default"
$result.Output.RelationLink["self"] | Should -BeExactly "${baseUri}?maxlinks=5&linknumber=2&type=default"
}
It "Validate Invoke-WebRequest returns valid RelationLink property with absolute uris if Multiple Link Headers are present" {
$uri = Get-WebListenerUrl -Test 'Link' -Query @{maxlinks = 5; linknumber = 2; type = 'multiple'}
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
$result.Output.RelationLink.Count | Should -BeExactly 5
$baseUri = Get-WebListenerUrl -Test 'Link'
$result.Output.RelationLink["next"] | Should -BeExactly "${baseUri}?maxlinks=5&linknumber=3&type=multiple"
$result.Output.RelationLink["last"] | Should -BeExactly "${baseUri}?maxlinks=5&linknumber=5&type=multiple"
$result.Output.RelationLink["prev"] | Should -BeExactly "${baseUri}?maxlinks=5&linknumber=1&type=multiple"
$result.Output.RelationLink["first"] | Should -BeExactly "${baseUri}?maxlinks=5&linknumber=1&type=multiple"
$result.Output.RelationLink["self"] | Should -BeExactly "${baseUri}?maxlinks=5&linknumber=2&type=multiple"
}
It "Validate Invoke-WebRequest RelationLink keys are treated case-insensitively" {
$uri = Get-WebListenerUrl -Test 'Link' -Query @{maxlinks = 5; linknumber = 2; type = 'multiple'}
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
$result.Output.RelationLink["next"] | Should -Not -BeNullOrEmpty
$result.Output.RelationLink["next"] | Should -BeExactly $result.Output.RelationLink["Next"]
$result.Output.RelationLink["last"] | Should -Not -BeNullOrEmpty
$result.Output.RelationLink["last"] | Should -BeExactly $result.Output.RelationLink["LAST"]
$result.Output.RelationLink["prev"] | Should -Not -BeNullOrEmpty
$result.Output.RelationLink["prev"] | Should -BeExactly $result.Output.RelationLink["preV"]
$result.Output.RelationLink["first"] | Should -Not -BeNullOrEmpty
$result.Output.RelationLink["first"] | Should -BeExactly $result.Output.RelationLink["FiRsT"]
$result.Output.RelationLink["self"] | Should -Not -BeNullOrEmpty
$result.Output.RelationLink["self"] | Should -BeExactly $result.Output.RelationLink["self"]
}
It "Validate Invoke-WebRequest quietly ignores invalid Link Headers in RelationLink property: <type>" -TestCases @(
@{ type = "noUrl" }
@{ type = "malformed" }
@{ type = "noRel" }
) {
param($type)
$uri = Get-WebListenerUrl -Test 'Link' -Query @{type = $type}
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
$result.Output.RelationLink.Count | Should -BeExactly 3
$baseUri = Get-WebListenerUrl -Test 'Link'
$result.Output.RelationLink["last"] | Should -BeExactly "${baseUri}?maxlinks=3&linknumber=3&type=${type}"
$result.Output.RelationLink["first"] | Should -BeExactly "${baseUri}?maxlinks=3&linknumber=1&type=${type}"
$result.Output.RelationLink["self"] | Should -BeExactly "${baseUri}?maxlinks=3&linknumber=1&type=${type}"
}
It "Validate Invoke-WebRequest handles different whitespace for Link Headers: <type>" -TestCases @(
@{ type = "noWhitespace" }
@{ type = "extraWhitespace" }
) {
param($type)
$uri = Get-WebListenerUrl -Test 'Link' -Query @{type = $type}
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
$result.Output.RelationLink.Count | Should -BeExactly 4
$baseUri = Get-WebListenerUrl -Test 'Link'
$result.Output.RelationLink["last"] | Should -BeExactly "${baseUri}?maxlinks=3&linknumber=3&type=${type}"
$result.Output.RelationLink["first"] | Should -BeExactly "${baseUri}?maxlinks=3&linknumber=1&type=${type}"
$result.Output.RelationLink["self"] | Should -BeExactly "${baseUri}?maxlinks=3&linknumber=1&type=${type}"
$result.Output.RelationLink["next"] | Should -BeExactly "${baseUri}?maxlinks=3&linknumber=2&type=${type}"
}
It "Verify Invoke-WebRequest supresses terminating errors with -SkipHttpErrorCheck" {
$uri = Get-WebListenerUrl -Test 'Response' -Query $NotFoundQuery
$command = "Invoke-WebRequest -SkipHttpErrorCheck -Uri '$uri'"
$result = ExecuteWebCommand -Command $command
$result.output.StatusCode | Should -Be 404
$result.output.Content | Should -BeExactly "oops"
$result.error | Should -BeNullOrEmpty
}
It "Verify Invoke-WebRequest terminates without -SkipHttpErrorCheck" {
$uri = Get-WebListenerUrl -Test 'Response' -Query $NotFoundQuery
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -Command $command
$result.output | Should -BeNullOrEmpty
$result.error | Should -Not -BeNullOrEmpty
}
Context "Redirect" {
It "Validates Invoke-WebRequest with -PreserveAuthorizationOnRedirect preserves the authorization header on redirect: <redirectType> <redirectedMethod>" -TestCases $redirectTests {
param($redirectType, $redirectedMethod)
$uri = Get-WebListenerUrl -Test 'Redirect' -Query @{type = $redirectType}
$response = ExecuteRedirectRequest -Uri $uri -PreserveAuthorizationOnRedirect
$response.Error | Should -BeNullOrEmpty
$response.Content.Headers."Authorization" | Should -BeExactly "test"
}
It "Validates Invoke-WebRequest preserves the authorization header on multiple redirects: <redirectType>" -TestCases $redirectTests {
param($redirectType)
$uri = Get-WebListenerUrl -Test 'Redirect' -TestValue 3 -Query @{type = $redirectType}
$response = ExecuteRedirectRequest -Uri $uri -PreserveAuthorizationOnRedirect
$response.Error | Should -BeNullOrEmpty
$response.Content.Headers."Authorization" | Should -BeExactly "test"
}
It "Validates Invoke-WebRequest strips the authorization header on various redirects: <redirectType>" -TestCases $redirectTests {
param($redirectType)
$uri = Get-WebListenerUrl -Test 'Redirect' -Query @{type = $redirectType}
$response = ExecuteRedirectRequest -Uri $uri
$response.Error | Should -BeNullOrEmpty
# ensure user-agent is present (i.e., no false positives )
$response.Content.Headers."User-Agent" | Should -Not -BeNullOrEmpty
# ensure Authorization header has been removed.
$response.Content.Headers."Authorization" | Should -BeNullOrEmpty
}
# NOTE: Only testing redirection of POST -> GET for unique underlying values of HttpStatusCode.
# Some names overlap in underlying value.
It "Validates Invoke-WebRequest strips the authorization header redirects and switches from POST to GET when it handles the redirect: <redirectType> <redirectedMethod>" -TestCases $redirectTests {
param($redirectType, $redirectedMethod)
$uri = Get-WebListenerUrl -Test 'Redirect' -Query @{type = $redirectType}
$response = ExecuteRedirectRequest -Uri $uri -Method 'POST'
$response.Error | Should -BeNullOrEmpty
# ensure user-agent is present (i.e., no false positives )
$response.Content.Headers."User-Agent" | Should -Not -BeNullOrEmpty
# ensure Authorization header has been removed.
$response.Content.Headers."Authorization" | Should -BeNullOrEmpty
# ensure POST was changed to GET for selected redirections and remains as POST for others.
$response.Content.Method | Should -Be $redirectedMethod
}
It "Validates Invoke-WebRequest -PreserveAuthorizationOnRedirect keeps the authorization header redirects and switches from POST to GET when it handles the redirect: <redirectType> <redirectedMethod>" -TestCases $redirectTests {
param($redirectType, $redirectedMethod)
$uri = Get-WebListenerUrl -Test 'Redirect' -Query @{type = $redirectType}
$response = ExecuteRedirectRequest -PreserveAuthorizationOnRedirect -Uri $uri -Method 'POST'
$response.Error | Should -BeNullOrEmpty
# ensure user-agent is present (i.e., no false positives )
$response.Content.Headers."User-Agent" | Should -Not -BeNullOrEmpty
# ensure Authorization header has been removed.
$response.Content.Headers."Authorization" | Should -BeExactly 'test'
# ensure POST was changed to GET for selected redirections and remains as POST for others.
$response.Content.Method | Should -Be $redirectedMethod
}
It "Validates Invoke-WebRequest handles responses without Location header for requests with Authorization header and redirect: <redirectType>" -TestCases $redirectTests {
param($redirectType, $redirectedMethod)
# Skip relative test as it is not a valid response type.
if ($redirectType -eq 'relative') { return }
# When an Authorization request header is present,
# and -PreserveAuthorizationOnRedirect is not present,
# PowerShell should throw an HTTP Response Exception
# for a redirect response which does not contain a Location response header.
# The correct redirect status code should be included in the exception.
$StatusCode = [int][System.Net.HttpStatusCode]$redirectType
$uri = Get-WebListenerUrl -Test Response -Query @{statuscode = $StatusCode}
$command = "Invoke-WebRequest -Uri '$uri' -Headers @{Authorization = 'foo'}"
$response = ExecuteWebCommand -command $command
$response.Error.Exception | Should -BeOfType 'Microsoft.PowerShell.Commands.HttpResponseException'
$response.Error.Exception.Response.StatusCode | Should -Be $StatusCode
$response.Error.Exception.Response.Headers.Location | Should -BeNullOrEmpty
}
}
Context "Invoke-WebRequest SkipHeaderVerification Tests" {
BeforeAll {
$Testfile = Join-Path $testdrive 'SkipHeaderVerification.txt'
'bar' | Set-Content $Testfile
}
It "Verifies Invoke-WebRequest default header handling with no errors" {
$uri = Get-WebListenerUrl -Test 'Get'
$headers = @{"If-Match" = "*"}
$response = ExecuteRequestWithCustomHeaders -Uri $uri -headers $headers
$response.Error | Should -BeNullOrEmpty
$response.Content.Headers."If-Match" | Should -BeExactly "*"
}
It "Verifies Invoke-WebRequest default header handling reports an error is returned for an invalid If-Match header value" {
$uri = Get-WebListenerUrl -Test 'Get'
$headers = @{"If-Match" = "12345"}
$response = ExecuteRequestWithCustomHeaders -Uri $uri -headers $headers
$response.Error | Should -Not -BeNullOrEmpty
$response.Error.FullyQualifiedErrorId | Should -Be "System.FormatException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
$response.Error.Exception.Message | Should -Be "The format of value '12345' is invalid."
}
It "Verifies Invoke-WebRequest header handling does not report an error when using -SkipHeaderValidation" {
$uri = Get-WebListenerUrl -Test 'Get'
$headers = @{"If-Match" = "12345"}
$response = ExecuteRequestWithCustomHeaders -Uri $uri -headers $headers -SkipHeaderValidation
$response.Error | Should -BeNullOrEmpty
$response.Content.Headers."If-Match" | Should -BeExactly "12345"
}
It "Verifies Invoke-WebRequest default UserAgent handling with no errors" {
$uri = Get-WebListenerUrl -Test 'Get'
$UserAgent = [Microsoft.PowerShell.Commands.PSUserAgent]::InternetExplorer
$response = ExecuteRequestWithCustomUserAgent -Uri $uri -UserAgent $UserAgent -Cmdlet "Invoke-WebRequest"
$response.Error | Should -BeNullOrEmpty
$Pattern = [regex]::Escape($UserAgent)
$response.Content.Headers."User-Agent" | Should -Match $Pattern
}
It "Verifies Invoke-WebRequest default UserAgent handling reports an error is returned for an invalid UserAgent value" {
$uri = Get-WebListenerUrl -Test 'Get'
$UserAgent = 'Invalid:Agent'
$response = ExecuteRequestWithCustomUserAgent -Uri $uri -UserAgent $UserAgent -Cmdlet "Invoke-WebRequest"
$response.Error | Should -Not -BeNullOrEmpty
$response.Error.FullyQualifiedErrorId | Should -Be "System.FormatException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
$response.Error.Exception.Message | Should -Be "The format of value 'Invalid:Agent' is invalid."
}
It "Verifies Invoke-WebRequest UserAgent handling does not report an error when using -SkipHeaderValidation" {
$uri = Get-WebListenerUrl -Test 'Get'
$UserAgent = 'Invalid:Agent'
$response = ExecuteRequestWithCustomUserAgent -Uri $uri -UserAgent $UserAgent -SkipHeaderValidation -Cmdlet "Invoke-WebRequest"
$response.Error | Should -BeNullOrEmpty
$Pattern = [regex]::Escape($UserAgent)
$response.Content.Headers."User-Agent" | Should -Match $Pattern
}
It "Verifies Invoke-WebRequest default ContentType handling reports no error is returned for a valid Content-Type header value and -Body" {
$contentType = 'text/plain'
$body = "bar"
$uri = Get-WebListenerUrl -Test 'Post'
$response = Invoke-WebRequest -Uri $uri -Method 'Post' -ContentType $contentType -Body $body
$result = $response.Content | ConvertFrom-Json
$result.data | Should -BeExactly $body
$result.headers.'Content-Type' | Should -BeExactly $contentType
}
It "Verifies Invoke-WebRequest default ContentType handling reports an error is returned for an invalid Content-Type header value and -Body" {
$contentType = 'foo'
$body = "bar"
$uri = Get-WebListenerUrl -Test 'Post'
{ Invoke-WebRequest -Uri $uri -Method 'Post' -ContentType $contentType -Body $body -ErrorAction 'Stop' } |
Should -Throw -ErrorId "WebCmdletContentTypeException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
}
It "Verifies Invoke-WebRequest ContentType handling reports no error is returned for an invalid Content-Type header value, -Body, and -SkipHeaderValidation" {
$contentType = 'foo'
$body = "bar"
$uri = Get-WebListenerUrl -Test 'Post'
$response = Invoke-WebRequest -Uri $uri -Method 'Post' -ContentType $contentType -Body $body -SkipHeaderValidation
$result = $response.Content | ConvertFrom-Json
$result.data | Should -BeExactly 'bar'
$result.headers.'Content-Type' | Should -BeExactly $contentType
}
It "Verifies Invoke-WebRequest default ContentType handling reports no error is returned for a valid Content-Type header value and -InFile" {
$contentType = 'text/plain'
$uri = Get-WebListenerUrl -Test 'Post'
$response = Invoke-WebRequest -Uri $uri -Method 'Post' -ContentType $contentType -InFile $Testfile
$result = $response.Content | ConvertFrom-Json
# Match used due to inconsistent newline rendering
$result.data | Should -Match 'bar'
$result.headers.'Content-Type' | Should -BeExactly $contentType
}
It "Verifies Invoke-WebRequest default ContentType handling reports an error is returned for an invalid Content-Type header value and -InFile" {
$contentType = 'foo'
$uri = Get-WebListenerUrl -Test 'Post'
{ Invoke-WebRequest -Uri $uri -Method 'Post' -ContentType $contentType -InFile $Testfile -ErrorAction 'Stop' } |
Should -Throw -ErrorId "WebCmdletContentTypeException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
}
It "Verifies Invoke-WebRequest default ContentType handling reports no error is returned for an invalid Content-Type header value, -Infile, and -SkipHeaderValidation" {
$contentType = 'foo'
$uri = Get-WebListenerUrl -Test 'Post'
$response = Invoke-WebRequest -Uri $uri -Method 'Post' -ContentType $contentType -InFile $Testfile -SkipHeaderValidation
$result = $response.Content | ConvertFrom-Json
# Match used due to inconsistent newline rendering
$result.data | Should -Match 'bar'
$result.headers.'Content-Type' | Should -BeExactly $contentType
}
It "Verifies Invoke-WebRequest applies -ContentType when no -Body is present" {
$contentType = 'application/json'
$uri = Get-WebListenerUrl -Test 'Get'
$response = Invoke-WebRequest -Uri $uri -Method 'GET' -ContentType $contentType
$result = $response.Content | ConvertFrom-Json
$result.data | Should -BeNullOrEmpty
$result.headers.'Content-Type' | Should -BeExactly $contentType
}
It "Verifies Invoke-WebRequest applies an invalid -ContentType when no -Body is present and -SkipHeaderValidation is present" {
$contentType = 'foo'
$uri = Get-WebListenerUrl -Test 'Get'
$response = Invoke-WebRequest -Uri $uri -Method 'GET' -ContentType $contentType -SkipHeaderValidation
$result = $response.Content | ConvertFrom-Json
$result.data | Should -BeNullOrEmpty
$result.headers.'Content-Type' | Should -BeExactly $contentType
}
}
#region charset encoding tests
Context "BasicHtmlWebResponseObject Encoding tests" {
It "Verifies Invoke-WebRequest detects charset meta value when the ContentType header does not define it." {
$query = @{
contenttype = 'text/html'
body = '<html><head><meta charset="Unicode"></head></html>'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::GetEncoding('Unicode')
$response = ExecuteWebRequest -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Output.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
$response.Output | Should -BeOfType 'Microsoft.PowerShell.Commands.BasicHtmlWebResponseObject'
}
It "Verifies Invoke-WebRequest detects charset meta value when newlines are encountered in the element." {
$query = @{
contenttype = 'text/html'
body = "<html>`n <head>`n <meta`n charset=`"Unicode`"`n >`n </head>`n</html>"
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::GetEncoding('Unicode')
$response = ExecuteWebRequest -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Output.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
$response.Output | Should -BeOfType 'Microsoft.PowerShell.Commands.BasicHtmlWebResponseObject'
}
It "Verifies Invoke-WebRequest detects charset meta value when the attribute value is unquoted." {
$query = @{
contenttype = 'text/html'
body = '<html><head><meta charset = Unicode></head></html>'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::GetEncoding('Unicode')
$response = ExecuteWebRequest -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Output.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
$response.Output | Should -BeOfType 'Microsoft.PowerShell.Commands.BasicHtmlWebResponseObject'
}
It "Verifies Invoke-WebRequest detects http-equiv charset meta value when the ContentType header does not define it." {
$query = @{
contenttype = 'text/html'
body = "<html><head>`n<meta http-equiv=`"content-type`" content=`"text/html; charset=Unicode`">`n</head>`n</html>"
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::GetEncoding('Unicode')
$response = ExecuteWebRequest -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Output.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
$response.Output | Should -BeOfType 'Microsoft.PowerShell.Commands.BasicHtmlWebResponseObject'
}
It "Verifies Invoke-WebRequest detects http-equiv charset meta value newlines are encountered in the element." {
$query = @{
contenttype = 'text/html'
body = "<html><head>`n<meta`n http-equiv=`"content-type`"`n content=`"text/html; charset=Unicode`">`n</head>`n</html>"
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::GetEncoding('Unicode')
$response = ExecuteWebRequest -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Output.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
$response.Output | Should -BeOfType 'Microsoft.PowerShell.Commands.BasicHtmlWebResponseObject'
}
It "Verifies Invoke-WebRequest ignores meta charset value when Content-Type header defines it." {
$query = @{
contenttype = 'text/html; charset=utf-8'
body = '<html><head><meta charset="utf-32"></head></html>'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
# NOTE: meta charset should be ignored
$expectedEncoding = [System.Text.Encoding]::UTF8
$response = ExecuteWebRequest -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Output.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
$response.Output | Should -BeOfType 'Microsoft.PowerShell.Commands.BasicHtmlWebResponseObject'
}
It "Verifies Invoke-WebRequest honors non-utf8 charsets in the Content-Type header" {
$query = @{
contenttype = 'text/html; charset=utf-16'
body = '<html><head><meta charset="utf-32"></head></html>'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
# NOTE: meta charset should be ignored
$expectedEncoding = [System.Text.Encoding]::GetEncoding('utf-16')
$response = ExecuteWebRequest -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Output.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
$response.Output | Should -BeOfType 'Microsoft.PowerShell.Commands.BasicHtmlWebResponseObject'
}
It "Verifies Invoke-WebRequest defaults to iso-8859-1 when an unsupported/invalid charset is declared" {
$query = @{
contenttype = 'text/html'
body = '<html><head><meta charset="invalid"></head></html>'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::GetEncoding('iso-8859-1')
$response = ExecuteWebRequest -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Output.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
$response.Output | Should -BeOfType 'Microsoft.PowerShell.Commands.BasicHtmlWebResponseObject'
}
It "Verifies Invoke-WebRequest defaults to iso-8859-1 when an unsupported/invalid charset is declared using http-equiv" {
$query = @{
contenttype = 'text/html'
body = "<html><head>`n<meta http-equiv=`"content-type`" content=`"text/html; charset=Invalid`">`n</head>`n</html>"
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::GetEncoding('iso-8859-1')
$response = ExecuteWebRequest -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Output.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
$response.Output | Should -BeOfType 'Microsoft.PowerShell.Commands.BasicHtmlWebResponseObject'
}
It "Verifies Invoke-WebRequest defaults to UTF8 on application/json when no charset is present" {
# when contenttype is set, WebListener suppresses charset unless it is included in the query
$query = @{
contenttype = 'application/json'
body = '{"Test": "Test"}'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::UTF8
$response = ExecuteWebRequest -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Output.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
$response.Output | Should -BeOfType 'Microsoft.PowerShell.Commands.BasicHtmlWebResponseObject'
$response.Output.Content | Should -BeExactly $query.body
}
}
#endregion charset encoding tests
#region Content Header Inclusion
Context "Content Header" {
It "Verifies Invoke-WebRequest includes Content headers in Headers property" {
$query = @{
contenttype = 'text/plain'
body = 'OK'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
ValidateResponse $result
$result.Output.Headers.'Content-Type' | Should -Be 'text/plain'
$result.Output.Headers.'Content-Length' | Should -Be 2
}
It "Verifies Invoke-WebRequest includes Content headers in RawContent property" {
$query = @{
contenttype = 'text/plain'
body = 'OK'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
ValidateResponse $result
$result.Output.RawContent | Should -Match ([regex]::Escape('Content-Type: text/plain'))
$result.Output.RawContent | Should -Match ([regex]::Escape('Content-Length: 2'))
}
It "Verifies Invoke-WebRequest Supports Multiple response headers with same name" {
$query = @{
contenttype = 'text/plain'
body = 'OK'
headers = @{
'X-Fake-Header' = @('testvalue01', 'testvalue02')
} | ConvertTo-Json -Compress
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
ValidateResponse $result
$result.Output.Headers.'X-Fake-Header'.Count | Should -Be 2
$result.Output.Headers.'X-Fake-Header'.Contains('testvalue01') | Should -BeTrue
$result.Output.Headers.'X-Fake-Header'.Contains('testvalue02') | Should -BeTrue
$result.Output.RawContent | Should -Match ([regex]::Escape('X-Fake-Header: testvalue01'))
$result.Output.RawContent | Should -Match ([regex]::Escape('X-Fake-Header: testvalue02'))
}
It "Verifies Invoke-WebRequest does not sent expect 100-continue headers by default" {
$uri = Get-WebListenerUrl -Test 'Get'
$response = Invoke-WebRequest -Uri $uri
$result = $response.Content | ConvertFrom-Json
$result.headers.Expect | Should -BeNullOrEmpty
$result.method | Should -BeExactly "GET"
$result.url | Should -BeExactly $uri.ToString()
}
It "Verifies Invoke-WebRequest sends expect 100-continue header when defined in -Headers" {
$uri = Get-WebListenerUrl -Test 'Get'
$response = Invoke-WebRequest -Uri $uri -Headers @{Expect = '100-continue'}
$result = $response.Content | ConvertFrom-Json
$result.headers.Expect | Should -BeExactly '100-continue'
$result.method | Should -BeExactly "GET"
$result.url | Should -BeExactly $uri.ToString()
}
}
#endregion Content Header Inclusion
Context "HTTPS Tests" {
It "Validate Invoke-WebRequest -SkipCertificateCheck" {
# validate that exception is thrown for URI with expired certificate
$Uri = Get-WebListenerUrl -Https
$command = "Invoke-WebRequest -Uri '$Uri'"
$result = ExecuteWebCommand -command $command
$result.Error.FullyQualifiedErrorId | Should -Be "WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
# validate that no exception is thrown for URI with expired certificate when using -SkipCertificateCheck option
$Uri = Get-WebListenerUrl -Https
$command = "Invoke-WebRequest -Uri '$Uri' -SkipCertificateCheck"
$result = ExecuteWebCommand -command $command
$result.Error | Should -BeNullOrEmpty
}
It "Validate Invoke-WebRequest returns native HTTPS error message in exception" {
$uri = Get-WebListenerUrl -Https
$command = "Invoke-WebRequest -Uri '$uri'"
$result = ExecuteWebCommand -command $command
# need to check against inner exception since Linux and Windows uses different HTTP client libraries so errors aren't the same
$result.Error.ErrorDetails.Message | Should -Match $result.Error.Exception.InnerException.Message
$result.Error.FullyQualifiedErrorId | Should -Be "WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
}
It "Verifies Invoke-WebRequest Certificate Authentication Fails without -Certificate" {
$uri = Get-WebListenerUrl -Https -Test 'Cert'
$result = Invoke-WebRequest -Uri $uri -SkipCertificateCheck |
Select-Object -ExpandProperty Content |
ConvertFrom-Json
$result.Status | Should -Be 'FAILED'
}
It "Verifies Invoke-WebRequest Certificate Authentication Successful with -Certificate" {
$uri = Get-WebListenerUrl -Https -Test 'Cert'
$certificate = Get-WebListenerClientCertificate
$result = Invoke-WebRequest -Uri $uri -Certificate $certificate -SkipCertificateCheck |
Select-Object -ExpandProperty Content |
ConvertFrom-Json
$result.Status | Should -Be 'OK'
$result.Thumbprint | Should -Be $certificate.Thumbprint
}
}
Context "Multipart/form-data Tests" {
<#
Content-Type request headers for multipart/form-data appear as:
multipart/form-data; boundary="0ab0cb90-f01b-4c15-bd4d-53d073efcc1d"
MultipartFormDataContent sets a random GUID for the boundary before submitting the request
to the remote endpoint. Tests in this context for Content-Type match 'multipart/form-data'
as we do not have access to the random GUID.
#>
<#
Kestrel/ASP.NET inconsistently renders the new line for uploaded text files.
File content tests in this context use match as a workaround.
#>
BeforeAll {
$file1Name = "testfile1.txt"
$file1Path = Join-Path $testdrive $file1Name
$file1Contents = "Test123"
$file1Contents | Set-Content $file1Path -Force
$file2Name = "testfile2.txt"
$file2Path = Join-Path $testdrive $file2Name
$file2Contents = "Test456"
$file2Contents | Set-Content $file2Path -Force
}
It "Verifies Invoke-WebRequest Supports Multipart String Values" {
$body = GetMultipartBody -String
$uri = Get-WebListenerUrl -Test 'Multipart'
$response = Invoke-WebRequest -Uri $uri -Body $body -Method 'POST'
$result = $response.Content | ConvertFrom-Json
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Items.TestString[0] | Should -Be 'TestValue'
}
It "Verifies Invoke-WebRequest Supports Multipart File Values" {
$body = GetMultipartBody -File
$uri = Get-WebListenerUrl -Test 'Multipart'
$response = Invoke-WebRequest -Uri $uri -Body $body -Method 'POST'
$result = $response.Content | ConvertFrom-Json
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Files[0].FileName | Should -Be 'multipart.txt'
$result.Files[0].ContentType | Should -Be 'text/plain'
$result.Files[0].Content | Should -Match 'TestContent'
}
It "Verifies Invoke-WebRequest Supports Mixed Multipart String and File Values" {
$body = GetMultipartBody -String -File
$uri = Get-WebListenerUrl -Test 'Multipart'
$response = Invoke-WebRequest -Uri $uri -Body $body -Method 'POST'
$result = $response.Content | ConvertFrom-Json
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Items.TestString[0] | Should -Be 'TestValue'
$result.Files[0].FileName | Should -Be 'multipart.txt'
$result.Files[0].ContentType | Should -Be 'text/plain'
$result.Files[0].Content | Should -Match 'TestContent'
}
It "Verifies Invoke-WebRequest -Form supports string values" {
$form = @{TestString = "TestValue"}
$uri = Get-WebListenerUrl -Test 'Multipart'
$response = Invoke-WebRequest -Uri $uri -Form $form -Method 'POST'
$result = $response.Content | ConvertFrom-Json
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Items.TestString.Count | Should -Be 1
$result.Items.TestString[0] | Should -BeExactly 'TestValue'
}
It "Verifies Invoke-WebRequest -Form supports a collection of string values" {
$form = @{TestStrings = "TestValue", "TestValue2"}
$uri = Get-WebListenerUrl -Test 'Multipart'
$response = Invoke-WebRequest -Uri $uri -Form $form -Method 'POST'
$result = $response.Content | ConvertFrom-Json
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Items.TestStrings.Count | Should -Be 2
$result.Items.TestStrings[0] | Should -BeExactly 'TestValue'
$result.Items.TestStrings[1] | Should -BeExactly 'TestValue2'
}
It "Verifies Invoke-WebRequest -Form supports file values" {
$form = @{TestFile = [System.IO.FileInfo]$file1Path}
$uri = Get-WebListenerUrl -Test 'Multipart'
$response = Invoke-WebRequest -Uri $uri -Form $form -Method 'POST'
$result = $response.Content | ConvertFrom-Json
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Files.Count | Should -Be 1
$result.Files[0].Name | Should -BeExactly "TestFile"
$result.Files[0].FileName | Should -BeExactly $file1Name
$result.Files[0].ContentType | Should -BeExactly 'application/octet-stream'
$result.Files[0].Content | Should -Match $file1Contents
}
It "Verifies Invoke-WebRequest -Form supports a collection of file values" {
$form = @{TestFiles = [System.IO.FileInfo]$file1Path, [System.IO.FileInfo]$file2Path}
$uri = Get-WebListenerUrl -Test 'Multipart'
$response = Invoke-WebRequest -Uri $uri -Form $form -Method 'POST'
$result = $response.Content | ConvertFrom-Json
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Files.Count | Should -Be 2
$result.Files[0].Name | Should -BeExactly "TestFiles"
$result.Files[0].FileName | Should -BeExactly $file1Name
$result.Files[0].ContentType | Should -BeExactly 'application/octet-stream'
$result.Files[0].Content | Should -Match $file1Contents
$result.Files[1].Name | Should -BeExactly "TestFiles"
$result.Files[1].FileName | Should -BeExactly $file2Name
$result.Files[1].ContentType | Should -BeExactly 'application/octet-stream'
$result.Files[1].Content | Should -Match $file2Contents
}
It "Verifies Invoke-WebRequest -Form supports combinations of strings and files" {
$form = @{
TestStrings = "TestValue", "TestValue2"
TestFiles = [System.IO.FileInfo]$file1Path, [System.IO.FileInfo]$file2Path
}
$uri = Get-WebListenerUrl -Test 'Multipart'
$response = Invoke-WebRequest -Uri $uri -Form $form -Method 'POST'
$result = $response.Content | ConvertFrom-Json
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Items.TestStrings.Count | Should -Be 2
$result.Files.Count | Should -Be 2
$result.Items.TestStrings[0] | Should -BeExactly 'TestValue'
$result.Items.TestStrings[1] | Should -BeExactly 'TestValue2'
$result.Files[0].Name | Should -Be "TestFiles"
$result.Files[0].FileName | Should -BeExactly $file1Name
$result.Files[0].ContentType | Should -BeExactly 'application/octet-stream'
$result.Files[0].Content | Should -Match $file1Contents
$result.Files[1].Name | Should -BeExactly "TestFiles"
$result.Files[1].FileName | Should -BeExactly $file2Name
$result.Files[1].ContentType | Should -BeExactly 'application/octet-stream'
$result.Files[1].Content | Should -Match $file2Contents
}
It "Verifies Invoke-WebRequest -Form is mutually exclusive with -Body" {
$form = @{TestString = "TestValue"}
$body = "test"
$uri = Get-WebListenerUrl -Test 'Multipart'
{Invoke-WebRequest -Uri $uri -Form $form -Body $Body -ErrorAction 'Stop'} |
Should -Throw -ErrorId 'WebCmdletBodyFormConflictException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand'
}
It "Verifies Invoke-WebRequest -Form is mutually exclusive with -InFile" {
$form = @{TestString = "TestValue"}
$uri = Get-WebListenerUrl -Test 'Multipart'
{Invoke-WebRequest -Uri $uri -Form $form -InFile $file1Path -ErrorAction 'Stop'} |
Should -Throw -ErrorId 'WebCmdletFormInFileConflictException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand'
}
}
Context "Invoke-WebRequest -Authentication tests" {
BeforeAll {
#[SuppressMessage("Microsoft.Security", "CS002:SecretInNextLine", Justification="Demo/doc/test secret.")]
$token = "testpassword" | ConvertTo-SecureString -AsPlainText -Force
$credential = [pscredential]::new("testuser", $token)
$httpUri = Get-WebListenerUrl -Test 'Get'
$httpsUri = Get-WebListenerUrl -Test 'Get' -Https
$httpBasicUri = Get-WebListenerUrl -Test 'Auth' -TestValue 'Basic'
$httpsBasicUri = Get-WebListenerUrl -Test 'Auth' -TestValue 'Basic' -Https
$testCases = @(
@{Authentication = "bearer"}
@{Authentication = "OAuth"}
)
}
It "Verifies Invoke-WebRequest -Authentication Basic" {
$params = @{
Uri = $httpsUri
Authentication = "Basic"
Credential = $credential
SkipCertificateCheck = $true
}
$Response = Invoke-WebRequest @params
$result = $response.Content | ConvertFrom-Json
$result.Headers.Authorization | Should -BeExactly "Basic dGVzdHVzZXI6dGVzdHBhc3N3b3Jk"
}
It "Verifies Invoke-WebRequest -Authentication Basic with null username" {
$credential = [pscredential]::new([PSCustomObject]@{UserName = $null;Password=$token.psobject.BaseObject})
$params = @{
Uri = $httpsUri
Authentication = "Basic"
Credential = $credential
SkipCertificateCheck = $true
}
$Response = Invoke-WebRequest @params
$result = $response.Content | ConvertFrom-Json
$result.Headers.Authorization | Should -BeExactly "Basic OnRlc3RwYXNzd29yZA=="
}
It "Verifies Invoke-WebRequest -Authentication <Authentication>" -TestCases $testCases {
param($Authentication)
$params = @{
Uri = $httpsUri
Authentication = $Authentication
Token = $token
SkipCertificateCheck = $true
}
$Response = Invoke-WebRequest @params
$result = $response.Content | ConvertFrom-Json
$result.Headers.Authorization | Should -BeExactly "Bearer testpassword"
}
It "Verifies Invoke-WebRequest -Authentication does not support -UseDefaultCredentials" {
$params = @{
Uri = $httpsUri
Token = $token
Authentication = "OAuth"
UseDefaultCredentials = $true
ErrorAction = 'Stop'
SkipCertificateCheck = $true
}
{ Invoke-WebRequest @params } | Should -Throw -ErrorId "WebCmdletAuthenticationConflictException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
}
It "Verifies Invoke-WebRequest -Authentication does not support Both -Credential and -Token" {
$params = @{
Uri = $httpsUri
Token = $token
Credential = $credential
Authentication = "OAuth"
ErrorAction = 'Stop'
SkipCertificateCheck = $true
}
{ Invoke-WebRequest @params } | Should -Throw -ErrorId "WebCmdletAuthenticationTokenConflictException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
}
It "Verifies Invoke-WebRequest -Authentication <Authentication> requires -Token" -TestCases $testCases {
param($Authentication)
$params = @{
Uri = $httpsUri
Authentication = $Authentication
ErrorAction = 'Stop'
SkipCertificateCheck = $true
}
{ Invoke-WebRequest @params } | Should -Throw -ErrorId "WebCmdletAuthenticationTokenNotSuppliedException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
}
It "Verifies Invoke-WebRequest -Authentication Basic requires -Credential" {
$params = @{
Uri = $httpsUri
Authentication = "Basic"
ErrorAction = 'Stop'
SkipCertificateCheck = $true
}
{ Invoke-WebRequest @params } | Should -Throw -ErrorId "WebCmdletAuthenticationCredentialNotSuppliedException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
}
It "Verifies Invoke-WebRequest -Authentication Requires HTTPS" {
$params = @{
Uri = $httpUri
Token = $token
Authentication = "OAuth"
ErrorAction = 'Stop'
}
{ Invoke-WebRequest @params } | Should -Throw -ErrorId "WebCmdletAllowUnencryptedAuthenticationRequiredException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
}
It "Verifies Invoke-WebRequest -Authentication Can use HTTP with -AllowUnencryptedAuthentication" {
$params = @{
Uri = $httpUri
Token = $token
Authentication = "OAuth"
AllowUnencryptedAuthentication = $true
}
$Response = Invoke-WebRequest @params
$result = $response.Content | ConvertFrom-Json
$result.Headers.Authorization | Should -BeExactly "Bearer testpassword"
}
It "Verifies Invoke-WebRequest Negotiated -Credential over HTTPS" {
$params = @{
Uri = $httpsBasicUri
Credential = $credential
SkipCertificateCheck = $true
}
$Response = Invoke-WebRequest @params
$result = $response.Content | ConvertFrom-Json
$result.Headers.Authorization | Should -BeExactly "Basic dGVzdHVzZXI6dGVzdHBhc3N3b3Jk"
}
It "Verifies Invoke-WebRequest Negotiated -Credential Requires HTTPS" {
$params = @{
Uri = $httpBasicUri
Credential = $credential
ErrorAction = 'Stop'
}
{ Invoke-WebRequest @params } | Should -Throw -ErrorId "WebCmdletAllowUnencryptedAuthenticationRequiredException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
}
It "Verifies Invoke-WebRequest Negotiated -Credential Can use HTTP with -AllowUnencryptedAuthentication" {
$params = @{
Uri = $httpBasicUri
Credential = $credential
AllowUnencryptedAuthentication = $true
}
$Response = Invoke-WebRequest @params
$result = $response.Content | ConvertFrom-Json
$result.Headers.Authorization | Should -BeExactly "Basic dGVzdHVzZXI6dGVzdHBhc3N3b3Jk"
}
# UseDefaultCredentials is only reliably testable on Windows
It "Verifies Invoke-WebRequest Negotiated -UseDefaultCredentials with '<AuthType>' over HTTPS" -Skip:$(!$IsWindows) -TestCases @(
@{AuthType = 'NTLM'}
@{AuthType = 'Negotiate'}
) {
param($AuthType)
$params = @{
Uri = Get-WebListenerUrl -Test 'Auth' -TestValue $AuthType -Https
UseDefaultCredentials = $true
SkipCertificateCheck = $true
}
$Response = Invoke-WebRequest @params
$result = $response.Content | ConvertFrom-Json
$result.Headers.Authorization | Should -Match "^$AuthType "
}
# The error condition can at least be tested on all platforms.
It "Verifies Invoke-WebRequest Negotiated -UseDefaultCredentials Requires HTTPS" {
$params = @{
Uri = $httpUri
UseDefaultCredentials = $true
ErrorAction = 'Stop'
}
{ Invoke-WebRequest @params } | Should -Throw -ErrorId "WebCmdletAllowUnencryptedAuthenticationRequiredException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand"
}
# UseDefaultCredentials is only reliably testable on Windows
It "Verifies Invoke-WebRequest Negotiated -UseDefaultCredentials with '<AuthType>' Can use HTTP with -AllowUnencryptedAuthentication" -Skip:$(!$IsWindows) -TestCases @(
@{AuthType = 'NTLM'}
@{AuthType = 'Negotiate'}
) {
param($AuthType)
$params = @{
Uri = Get-WebListenerUrl -Test 'Auth' -TestValue $AuthType
UseDefaultCredentials = $true
AllowUnencryptedAuthentication = $true
}
$Response = Invoke-WebRequest @params
$result = $response.Content | ConvertFrom-Json
$result.Headers.Authorization | Should -Match "^$AuthType "
}
}
Context "Invoke-WebRequest -SslProtocol Test" {
BeforeAll {
## Test cases for the 1st 'It'
$testCases1 = @(
@{ Test = @{SslProtocol = 'Default'; ActualProtocol = 'Default'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls'; ActualProtocol = 'Tls'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls11'; ActualProtocol = 'Tls11'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls12'; ActualProtocol = 'Tls12'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls, Tls11, Tls12'; ActualProtocol = 'Tls12'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls11, Tls12'; ActualProtocol = 'Tls12'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls, Tls11, Tls12'; ActualProtocol = 'Tls11'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls11, Tls12'; ActualProtocol = 'Tls11'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls, Tls11'; ActualProtocol = 'Tls11'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls, Tls11, Tls12'; ActualProtocol = 'Tls'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls, Tls11'; ActualProtocol = 'Tls'}; Pending = $false }
# Skipping intermediary protocols is not supported on all platforms
@{ Test = @{SslProtocol = 'Tls, Tls12'; ActualProtocol = 'Tls'}; Pending = -not $IsWindows }
@{ Test = @{SslProtocol = 'Tls, Tls12'; ActualProtocol = 'Tls12'}; Pending = -not $IsWindows }
)
$testCases2 = @(
@{ Test = @{IntendedProtocol = 'Tls'; ActualProtocol = 'Tls12'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls'; ActualProtocol = 'Tls11'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls11'; ActualProtocol = 'Tls12'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls12'; ActualProtocol = 'Tls11'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls11'; ActualProtocol = 'Tls'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls12'; ActualProtocol = 'Tls'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls11, Tls12'; ActualProtocol = 'Tls'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls, Tls12'; ActualProtocol = 'Tls11'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls, Tls11'; ActualProtocol = 'Tls12'}; Pending = $false }
)
}
foreach ($entry in $testCases1) {
It "Verifies Invoke-WebRequest -SslProtocol <SslProtocol> works on <ActualProtocol>" -TestCases ($entry.Test) -Pending:($entry.Pending) {
param($SslProtocol, $ActualProtocol)
$params = @{
Uri = Get-WebListenerUrl -Test 'Get' -Https -SslProtocol $ActualProtocol
SslProtocol = $SslProtocol
SkipCertificateCheck = $true
}
$response = Invoke-WebRequest @params
$result = $Response.Content | ConvertFrom-Json
$result.headers.Host | Should -Be $params.Uri.Authority
}
}
foreach ($entry in $testCases2) {
It "Verifies Invoke-WebRequest -SslProtocol -SslProtocol <IntendedProtocol> fails on a <ActualProtocol> only connection" -TestCases ($entry.Test) -Pending:($entry.Pending) {
param( $IntendedProtocol, $ActualProtocol)
$params = @{
Uri = Get-WebListenerUrl -Test 'Get' -Https -SslProtocol $ActualProtocol
SslProtocol = $IntendedProtocol
SkipCertificateCheck = $true
ErrorAction = 'Stop'
}
{ Invoke-WebRequest @params } | Should -Throw -ErrorId 'WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand'
}
}
}
Context "Invoke-WebRequest File Resume Feature" {
BeforeAll {
$outFile = Join-Path $TestDrive "resume.txt"
# Download the entire file to reference in tests
$referenceFile = Join-Path $TestDrive "reference.txt"
$resumeUri = Get-WebListenerUrl -Test 'Resume'
Invoke-WebRequest -uri $resumeUri -OutFile $referenceFile -ErrorAction Stop
$referenceFileHash = Get-FileHash -Algorithm SHA256 -Path $referenceFile
$referenceFileSize = Get-Item $referenceFile | Select-Object -ExpandProperty Length
}
AfterEach {
Remove-Item -Force -ErrorAction 'SilentlyContinue' -Path $outFile
}
It "Invoke-WebRequest -Resume requires -OutFile" {
{ Invoke-WebRequest -Resume -Uri $resumeUri -ErrorAction Stop } |
Should -Throw -ErrorId 'WebCmdletOutFileMissingException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand'
}
It "Invoke-WebRequest -Resume Downloads the whole file when the file does not exist" {
$response = Invoke-WebRequest -uri $resumeUri -OutFile $outFile -Resume -PassThru
$outFileHash = Get-FileHash -Algorithm SHA256 -Path $outFile
$outFileHash.Hash | Should -BeExactly $referenceFileHash.Hash
Get-Item $outFile | Select-Object -ExpandProperty Length | Should -Be $referenceFileSize
$response.Headers.'X-WebListener-Has-Range'[0] | Should -BeExactly 'true'
$response.Headers.'X-WebListener-Request-Range'[0] | Should -BeExactly 'bytes=0-'
$response.StatusCode | Should -Be 206
$response.Headers.'Content-Range'[0] | Should -BeExactly "bytes 0-$($referenceFileSize-1)/$referenceFileSize"
}
It "Invoke-WebRequest -Resume overwrites an existing file that is larger than the remote file" {
# Create a file larger than the download file
$largerFileSize = $referenceFileSize + 20
1..$largerFileSize | ForEach-Object { [Byte]$_ } | Set-Content -AsByteStream $outFile
$largerFileSize = Get-Item $outFile | Select-Object -ExpandProperty Length
$response = Invoke-WebRequest -uri $resumeUri -OutFile $outFile -Resume -PassThru
$outFileHash = Get-FileHash -Algorithm SHA256 -Path $outFile
$outFileHash.Hash | Should -BeExactly $referenceFileHash.Hash
Get-Item $outFile | Select-Object -ExpandProperty Length | Should -Be $referenceFileSize
Get-Item $outFile | Select-Object -ExpandProperty Length | Should -BeLessThan $largerFileSize
$response.Headers.'X-WebListener-Has-Range'[0] | Should -BeExactly 'false'
$response.StatusCode | Should -Be 200
$response.Headers.ContainsKey('Content-Range') | Should -BeFalse
}
It "Invoke-WebRequest -Resume overwrites existing file when remote server does not support resume" {
# Create a file larger than the download file
$largerFileSize = $referenceFileSize + 20
1..$largerFileSize | ForEach-Object { [Byte]$_ } | Set-Content -AsByteStream $outFile
$largerFileSize = Get-Item $outFile | Select-Object -ExpandProperty Length
$uri = Get-WebListenerUrl -Test 'Resume' -TestValue 'NoResume'
$response = Invoke-WebRequest -Uri $uri -OutFile $outFile -Resume -PassThru
$outFileHash = Get-FileHash -Algorithm SHA256 -Path $outFile
$outFileHash.Hash | Should -BeExactly $referenceFileHash.Hash
Get-Item $outFile | Select-Object -ExpandProperty Length | Should -Be $referenceFileSize
$response.Headers.'X-WebListener-Has-Range'[0] | Should -BeExactly 'true'
$response.Headers.'X-WebListener-Request-Range'[0] | Should -BeExactly "bytes=$largerFileSize-"
$response.StatusCode | Should -Be 200
$response.Headers.ContainsKey('Content-Range') | Should -BeFalse
}
It "Invoke-WebRequest -Resume resumes downloading from <bytes> bytes" -TestCases @(
@{bytes = 4}
@{bytes = 8}
@{bytes = 12}
@{bytes = 16}
) {
param($bytes, $statuscode)
# Simulate partial download
$uri = Get-WebListenerUrl -Test 'Resume' -TestValue "Bytes/$bytes"
$null = Invoke-WebRequest -uri $uri -OutFile $outFile
Get-Item $outFile | Select-Object -ExpandProperty Length | Should -Be $bytes
$response = Invoke-WebRequest -uri $resumeUri -OutFile $outFile -Resume -PassThru
$outFileHash = Get-FileHash -Algorithm SHA256 -Path $outFile
$outFileHash.Hash | Should -BeExactly $referenceFileHash.Hash
Get-Item $outFile | Select-Object -ExpandProperty Length | Should -Be $referenceFileSize
$response.Headers.'X-WebListener-Has-Range'[0] | Should -BeExactly 'true'
$response.Headers.'X-WebListener-Request-Range'[0] | Should -BeExactly "bytes=$bytes-"
$response.StatusCode | Should -Be 206
$response.Headers.'Content-Range'[0] | Should -BeExactly "bytes $bytes-$($referenceFileSize-1)/$referenceFileSize"
}
It "Invoke-WebRequest -Resume assumes the file was successfully completed when the local and remote file are the same size." {
# Download the entire file
$uri = Get-WebListenerUrl -Test 'Resume' -TestValue 'NoResume'
$null = Invoke-WebRequest -uri $uri -OutFile $outFile
$fileSize = Get-Item $outFile | Select-Object -ExpandProperty Length
$response = Invoke-WebRequest -uri $resumeUri -OutFile $outFile -Resume -PassThru
$outFileHash = Get-FileHash -Algorithm SHA256 -Path $outFile
$outFileHash.Hash | Should -BeExactly $referenceFileHash.Hash
Get-Item $outFile | Select-Object -ExpandProperty Length | Should -Be $referenceFileSize
$response.Headers.'X-WebListener-Has-Range'[0] | Should -BeExactly 'true'
$response.Headers.'X-WebListener-Request-Range'[0] | Should -BeExactly "bytes=$fileSize-"
# The web cmdlets special case 416 as a success code when the local file and remote file are the same size
$response.StatusCode | Should -Be 416
$response.Headers.'Content-Range'[0] | Should -BeExactly "bytes */$referenceFileSize"
}
}
Context "Invoke-WebRequest retry tests" {
It "Invoke-WebRequest can retry - <Name>" -TestCases @(
@{Name = "specified number of times - error 304"; failureCount = 2; failureCode = 304; retryCount = 2}
@{Name = "specified number of times - error 400"; failureCount = 3; failureCode = 400; retryCount = 3}
@{Name = "specified number of times - error 599"; failureCount = 1; failureCode = 599; retryCount = 2}
@{Name = "specified number of times - error 404"; failureCount = 2; failureCode = 404; retryCount = 2}
@{Name = "when retry count is higher than failure count"; failureCount = 2; failureCode = 404; retryCount = 4}
) {
param($failureCount, $retryCount, $failureCode)
$uri = Get-WebListenerUrl -Test 'Retry' -Query @{ sessionid = (New-Guid).Guid; failureCode = $failureCode; failureCount = $failureCount }
$commandStr = "Invoke-WebRequest -Uri '$uri' -MaximumRetryCount $retryCount -RetryIntervalSec 1"
$result = ExecuteWebCommand -command $commandStr
$result.output.StatusCode | Should -Be "200"
$jsonResult = $result.output.Content | ConvertFrom-Json
$jsonResult.failureResponsesSent | Should -Be $failureCount
}
It "Invoke-WebRequest should fail when failureCount is greater than MaximumRetryCount" {
$uri = Get-WebListenerUrl -Test 'Retry' -Query @{ sessionid = (New-Guid).Guid; failureCode = 400; failureCount = 4 }
$command = "Invoke-WebRequest -Uri '$uri' -MaximumRetryCount 1 -RetryIntervalSec 1"
$result = ExecuteWebCommand -command $command
$jsonError = $result.error | ConvertFrom-Json
$jsonError.error | Should -BeExactly 'Error: HTTP - 400 occurred.'
}
It "Invoke-WebRequest can retry with POST" {
$uri = Get-WebListenerUrl -Test 'Retry'
$sessionId = (New-Guid).Guid
$body = @{ sessionid = $sessionId; failureCode = 404; failureCount = 1 }
$commandStr = "Invoke-WebRequest -Uri '$uri' -MaximumRetryCount 2 -RetryIntervalSec 1 -Method POST -Body `$body"
$result = ExecuteWebCommand -command $commandStr
$result.output.StatusCode | Should -Be "200"
$jsonResult = $result.output.Content | ConvertFrom-Json
$jsonResult.SessionId | Should -BeExactly $sessionId
}
}
Context "Denial of service" -Tag 'DOS' {
It "Image Parsing" {
$dosUri = Get-WebListenerUrl -Test 'Dos' -query @{
dosType='img'
dosLength='5000'
}
$script:content = ''
[TimeSpan] $timeSpan = Measure-Command {
$response = Invoke-WebRequest -Uri $dosUri
$script:content = $response.content
$response.Images | out-null
}
$script:content | should -Not -BeNullOrEmpty
# pathological regex
$regex = [RegEx]::new('<img\s+[^>]*>')
[TimeSpan] $pathologicalTimeSpan = Measure-Command {
$regex.Match($content)
}
$pathologicalRatio = $pathologicalTimeSpan.TotalMilliseconds/$timeSpan.TotalMilliseconds
Write-Verbose "Pathological ratio: $pathologicalRatio" -Verbose
# dosLength 4,000 on my 3.5 GHz 6-Core Intel Xeon E5 macpro produced a ratio of 12
# dosLength 5,000 on my 3.5 GHz 6-Core Intel Xeon E5 macpro produced a ratio of 21
# dosLength 10,000 on my 3.5 GHz 6-Core Intel Xeon E5 macpro produced a ratio of 75
$pathologicalRatio | Should -BeGreaterThan 10
}
It "Charset Parsing" {
$dosUri = Get-WebListenerUrl -Test 'Dos' -query @{
dosType='charset'
dosLength='2850'
}
$script:content = ''
[TimeSpan] $timeSpan = Measure-Command {
$response = Invoke-WebRequest -Uri $dosUri
$script:content = $response.content
}
# Pathological regex
$regex = [RegEx]::new('<meta\s[.\n]*[^><]*charset\s*=\s*["''\n]?(?<charset>[A-Za-z].[^\s"''\n<>]*)[\s"''\n>]')
$script:content | should -Not -BeNullOrEmpty
[TimeSpan] $pathologicalTimeSpan = Measure-Command {
$regex.Match($content)
}
$pathologicalRatio = $pathologicalTimeSpan.TotalMilliseconds/$timeSpan.TotalMilliseconds
Write-Verbose "Pathological ratio: $pathologicalRatio" -Verbose
# dosLength 2,750 on my 3.5 GHz 6-Core Intel Xeon E5 macpro produced a ratio of 13
# dosLength 2,850 on my 3.5 GHz 6-Core Intel Xeon E5 macpro produced a ratio of 22
# dosLength 3,000 on my 3.5 GHz 6-Core Intel Xeon E5 macpro produced a ratio of 31
$pathologicalRatio | Should -BeGreaterThan 10
}
}
}
Describe "Invoke-RestMethod tests" -Tags "Feature", "RequireAdminOnWindows" {
BeforeAll {
$WebListener = Start-WebListener
$NotFoundQuery = @{
statuscode = 404
responsephrase = 'Not Found'
contenttype = 'application/json'
body = '{"message": "oops"}'
headers = "{}"
}
}
#User-Agent changes on different platforms, so tests should only be run if on the correct platform
It "Invoke-RestMethod returns Correct User-Agent on MacOSX" -Skip:(!$IsMacOS) {
$uri = Get-WebListenerUrl -Test 'Get'
$command = "Invoke-RestMethod -Uri '$uri'"
$result = ExecuteWebCommand -command $command
# Validate response
$result.Output.headers.'User-Agent' | Should -MatchExactly '.*\(Macintosh;.*\) PowerShell\/\d+\.\d+\.\d+.*'
}
It "Invoke-RestMethod returns Correct User-Agent on Linux" -Skip:(!$IsLinux) {
$uri = Get-WebListenerUrl -Test 'Get'
$command = "Invoke-RestMethod -Uri '$uri'"
$result = ExecuteWebCommand -command $command
# Validate response
$result.Output.headers.'User-Agent' | Should -MatchExactly '.*\(Linux;.*\) PowerShell\/\d+\.\d+\.\d+.*'
}
It "Invoke-RestMethod returns Correct User-Agent on Windows" -Skip:(!$IsWindows) {
$uri = Get-WebListenerUrl -Test 'Get'
$command = "Invoke-RestMethod -Uri '$uri'"
$result = ExecuteWebCommand -command $command
# Validate response
$result.Output.headers.'User-Agent' | Should -MatchExactly '.*\(Windows NT \d+\.\d*;.*\) PowerShell\/\d+\.\d+\.\d+.*'
}
It "Invoke-RestMethod returns headers dictionary" {
$uri = Get-WebListenerUrl -Test 'Get'
$command = "Invoke-RestMethod -Uri '$uri'"
$result = ExecuteWebCommand -command $command
# Validate response
$result.Output.headers.Host | Should -Be $Uri.Authority
}
It "Validate Invoke-RestMethod -DisableKeepAlive" {
# Operation options
$uri = Get-WebListenerUrl -Test 'Get'
$command = "Invoke-RestMethod -Uri '$uri' -DisableKeepAlive"
$result = ExecuteWebCommand -command $command
# Validate response
$result.Output.headers.Host | Should -Be $uri.Authority
$result.Output.Headers.Connection | Should -Be "Close"
}
It "Validate Invoke-RestMethod -MaximumRedirection" {
$uri = Get-WebListenerUrl -Test 'Redirect' -TestValue '3'
$command = "Invoke-RestMethod -Uri '$uri' -MaximumRedirection 4"
$result = ExecuteWebCommand -command $command
# Validate response
$result.Output.headers.Host | Should -Match $uri.Authority
}
It "Validate Invoke-RestMethod error for -MaximumRedirection" {
$uri = Get-WebListenerUrl -Test 'Redirect' -TestValue '3'
$command = "Invoke-RestMethod -Uri '$uri' -MaximumRedirection 2"
$result = ExecuteWebCommand -command $command
$result.Error.FullyQualifiedErrorId | Should -Be "WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
}
It "Invoke-RestMethod supports request that returns page containing UTF-8 data." {
$uri = Get-WebListenerUrl -Test 'Encoding' -TestValue 'Utf8'
$command = "Invoke-RestMethod -Uri '$uri'"
$result = ExecuteWebCommand -command $command
$Result.Output | Should -Match '⡌⠁⠧⠑ ⠼⠁⠒ ⡍⠜⠇⠑⠹⠰⠎ ⡣⠕⠌'
}
It "Invoke-RestMethod supports sending requests as UTF8" {
$uri = Get-WebListenerUrl -Test POST
# Body must contain non-ASCII characters
$command = "Invoke-RestMethod -Uri '$uri' -body 'проверка' -ContentType 'application/json; charset=utf-8' -method 'POST'"
$result = ExecuteWebCommand -command $command
$Result.Output.Data | Should -BeExactly 'проверка'
}
It "Invoke-RestMethod supports request that returns page containing Code Page 936 data." {
$uri = Get-WebListenerUrl -Test 'Encoding' -TestValue 'CP936'
$command = "Invoke-RestMethod -Uri '$uri'"
$result = ExecuteWebCommand -command $command
$Result.Output | Should -Match '测试123'
}
It "Invoke-RestMethod validate timeout option" {
$uri = Get-WebListenerUrl -Test 'Delay' -TestValue '5'
$command = "Invoke-RestMethod -Uri '$uri' -TimeoutSec 2"
$result = ExecuteWebCommand -command $command
$result.Error.FullyQualifiedErrorId | Should -Be "System.Threading.Tasks.TaskCanceledException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
}
It "Validate Invoke-RestMethod error with -Proxy and -NoProxy option" {
$uri = Get-WebListenerUrl -Test 'Delay' -TestValue '10'
$command = "Invoke-RestMethod -Uri '$uri' -Proxy 'http://127.0.0.1:8080' -NoProxy -TimeoutSec 2"
$result = ExecuteWebCommand -command $command
$result.Error.FullyQualifiedErrorId | Should -Be "AmbiguousParameterSet,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
}
$testCase = @(
@{ proxy_address = (Get-WebListenerUrl).Authority; name = 'HTTP proxy'; protocol = 'http' }
@{ proxy_address = (Get-WebListenerUrl -https).Authority; name = 'HTTPS proxy'; protocol = 'https' }
)
It "Validate Invoke-RestMethod with -Proxy option - '<name>'" -TestCases $testCase {
param($proxy_address, $name, $protocol)
# use external url, but with proxy the external url should not actually be called
$command = "Invoke-RestMethod -Uri ${protocol}://httpbin.org -Proxy '${protocol}://${proxy_address}'"
$result = ExecuteWebCommand -command $command
$command = "Invoke-RestMethod -Uri '${protocol}://${proxy_address}' -NoProxy"
$expectedResult = ExecuteWebCommand -command $command
$result.Output | Should -BeExactly $expectedResult.Output
}
# Perform the following operation for Invoke-RestMethod
# gzip Returns gzip-encoded data.
# deflate Returns deflate-encoded data.
# $dataEncodings = @("Chunked", "Compress", "Deflate", "GZip", "Identity")
# Note: These are the supported options, but we do not have a web service to test them all.
It "Invoke-RestMethod supports request that returns <DataEncoding>-encoded data." -TestCases @(
@{ DataEncoding = "gzip"}
@{ DataEncoding = "deflate"}
) {
param($dataEncoding)
$uri = Get-WebListenerUrl -Test 'Compression' -TestValue $dataEncoding
$result = Invoke-RestMethod -Uri $uri -ResponseHeadersVariable 'headers'
# Validate response content
$headers.'Content-Encoding'[0] | Should -BeExactly $dataEncoding
$result.Headers.Host | Should -BeExactly $uri.Authority
}
# Perform the following operation for Invoke-RestMethod using the following content types: "text/plain", "application/xml", "application/xml"
# post Returns POST data.
# patch Returns PATCH data.
# put Returns PUT data.
# delete Returns DELETE data
$testMethods = @("POST", "PATCH", "PUT", "DELETE")
$contentTypes = @("text/plain", "application/xml", "application/json")
foreach ($contentType in $contentTypes) {
foreach ($method in $testMethods) {
# Operation options
$uri = Get-WebListenerUrl -Test $method
$body = GetTestData -contentType $contentType
$command = "Invoke-RestMethod -Uri $uri -Body '$body' -Method $method -ContentType $contentType"
It "Invoke-RestMethod -Uri $uri -Method $method -ContentType $contentType -Body [body data]" {
$result = ExecuteWebCommand -command $command
# Validate response
$result.Output.url | Should -Match $uri
$result.Output.headers.'Content-Type' | Should -Match $contentType
# Validate that the response Content.data field is the same as what we sent.
$result.Output.data | Should -Be $body
}
}
}
It "Validate Invoke-RestMethod -Headers --> Set KeepAlive to false via headers" {
$uri = Get-WebListenerUrl -Test 'Get'
$result = ExecuteRequestWithHeaders -cmdletName Invoke-RestMethod -uri $uri
# Validate response
$result.Output.url | Should -Match $uri
$result.Output.Headers.Connection | Should -Be "Close"
}
# Validate all available user agents for Invoke-RestMethod
$agents = @{
InternetExplorer = "MSIE 9.0"
Chrome = "Chrome"
Opera = "Opera"
Safari = "Safari"
FireFox = "Firefox"
}
foreach ($agentName in $agents.Keys) {
$expectedAgent = $agents[$agentName]
$uri = Get-WebListenerUrl -Test 'Get'
$userAgent = "[Microsoft.PowerShell.Commands.PSUserAgent]::$agentName"
$command = "Invoke-RestMethod -Uri $uri -UserAgent ($userAgent) "
It "Validate Invoke-RestMethod UserAgent. Execute--> $command" {
$result = ExecuteWebCommand -command $command
# Validate response
$result.Output.headers.Host | Should -Be $uri.Authority
$result.Output.headers.'User-Agent' | Should -Match $expectedAgent
}
}
It "Validate Invoke-RestMethod -OutFile" {
$uri = Get-WebListenerUrl -Test 'Get'
$result = ExecuteRequestWithOutFile -cmdletName "Invoke-RestMethod" -uri $uri
$jsonContent = $result.Output | ConvertFrom-Json
$jsonContent.headers.Host | Should -Be $uri.Authority
}
It "Validate Invoke-RestMethod handles missing Content-Type in response header" {
#Validate that exception is not thrown when response headers are missing Content-Type.
$uri = Get-WebListenerUrl -Test 'ResponseHeaders' -Query @{'Content-Type' = ''}
$command = "Invoke-RestMethod -Uri '$uri'"
$result = ExecuteWebCommand -command $command
$result.Error | Should -BeNullOrEmpty
}
It "Validate Invoke-RestMethod StandardMethod and CustomMethod parameter sets" {
$uri = Get-WebListenerUrl -Test 'Get'
$errorId = "AmbiguousParameterSet,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
{ Invoke-RestMethod -Uri $uri -Method GET -CustomMethod TEST } | Should -Throw -ErrorId $errorId
}
It "Validate CustomMethod method is used" {
$uri = Get-WebListenerUrl -Test 'Get'
$command = "Invoke-RestMethod -Uri '$uri' -CustomMethod TEST"
$result = ExecuteWebCommand -command $command
$result.Error | Should -BeNullOrEmpty
$result.Output.method | Should -Be "TEST"
}
It "Validate Invoke-RestMethod default ContentType for CustomMethod POST" {
$uri = Get-WebListenerUrl -Test 'Post'
$command = "Invoke-RestMethod -Uri '$uri' -CustomMethod POST -Body 'testparam=testvalue'"
$result = ExecuteWebCommand -command $command
$result.Output.form.testparam | Should -Be "testvalue"
$result.Output.Headers.'Content-Type' | Should -Be "application/x-www-form-urlencoded"
}
It "Validate Invoke-RestMethod body is converted to query params for CustomMethod GET" {
$uri = Get-WebListenerUrl -Test 'Get'
$command = "Invoke-RestMethod -Uri '$uri' -CustomMethod GET -Body @{'testparam'='testvalue'}"
$result = ExecuteWebCommand -command $command
$result.Output.args.testparam | Should -Be "testvalue"
}
It "Validate Invoke-RestMethod returns HTTP errors in exception" {
$query = @{
body = "I am a teapot!!!"
statuscode = 418
responsephrase = "I am a teapot"
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$command = "Invoke-RestMethod -Uri '$uri'"
$result = ExecuteWebCommand -command $command
$result.Error.ErrorDetails.Message | Should -Be $query.body
$result.Error.Exception | Should -BeOfType 'Microsoft.PowerShell.Commands.HttpResponseException'
$result.Error.Exception.Response.StatusCode | Should -Be 418
$result.Error.Exception.Response.ReasonPhrase | Should -Be $query.responsephrase
$result.Error.Exception.Message | Should -Match ": 418 \($($query.responsephrase)\)\."
$result.Error.FullyQualifiedErrorId | Should -Be "WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
}
It "Validate Invoke-RestMethod -FollowRelLink doesn't fail if no Link Header is present" {
$query = @{
contenttype = 'application/json'
body = '"foo"'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$command = "Invoke-RestMethod -Uri '$uri' -FollowRelLink"
$result = ExecuteWebCommand -command $command
$result.Output | Should -BeExactly "foo"
}
It "Validate Invoke-RestMethod -FollowRelLink correctly follows all the available relation links" {
$maxLinks = 5
$uri = Get-WebListenerUrl -Test 'Link' -Query @{maxlinks = $maxLinks}
$command = "Invoke-RestMethod -Uri '$uri' -FollowRelLink"
$result = ExecuteWebCommand -command $command
$result.Output.Count | Should -BeExactly $maxLinks
1..$maxLinks | ForEach-Object { $result.Output[$_ - 1].linknumber | Should -BeExactly $_ }
}
It "Validate Invoke-RestMethod -FollowRelLink correctly limits to -MaximumRelLink" {
$maxLinks = 10
$maxLinksToFollow = 6
$uri = Get-WebListenerUrl -Test 'Link' -Query @{maxlinks = $maxLinks}
$command = "Invoke-RestMethod -Uri '$uri' -FollowRelLink -MaximumFollowRelLink $maxLinksToFollow"
$result = ExecuteWebCommand -command $command
$result.Output.Count | Should -BeExactly $maxLinksToFollow
1..$maxLinksToFollow | ForEach-Object { $result.Output[$_ - 1].linknumber | Should -BeExactly $_ }
}
It "Validate Invoke-RestMethod quietly ignores invalid Link Headers if -FollowRelLink is specified: <type>" -TestCases @(
@{ type = "noUrl" }
@{ type = "malformed" }
@{ type = "noRel" }
) {
param($type)
$uri = Get-WebListenerUrl -Test 'Link' -Query @{type = $type}
$command = "Invoke-RestMethod -Uri '$uri' -FollowRelLink"
$result = ExecuteWebCommand -command $command
$result.Output.linknumber | Should -BeExactly 1
}
It "Validate Invoke-RestMethod handles whitespace for Link Headers if -FollowRelLink is specified: <type>" -TestCases @(
@{ type = "noWhitespace" }
@{ type = "extraWhitespace" }
) {
param($type)
$uri = Get-WebListenerUrl -Test 'Link' -Query @{type = $type}
$command = "Invoke-RestMethod -Uri '$uri' -FollowRelLink"
$result = ExecuteWebCommand -command $command
1..3 | ForEach-Object { $result.Output[$_ - 1].linknumber | Should -BeExactly $_ }
}
It "Verify Invoke-RestMethod supresses terminating errors with -SkipHttpErrorCheck" {
$uri = Get-WebListenerUrl -Test 'Response' -Query $NotFoundQuery
$command = "Invoke-RestMethod -SkipHttpErrorCheck -Uri '$uri'"
$result = ExecuteWebCommand -Command $command
$result.output.message | Should -BeExactly "oops"
$result.output.error | Should -BeNullOrEmpty
}
It "Verify Invoke-RestMethod terminates without -SkipHttpErrorCheck" {
$uri = Get-WebListenerUrl -Test 'Response' -Query $NotFoundQuery
$command = "Invoke-RestMethod -Uri '$uri'"
$result = ExecuteWebCommand -Command $command
$result.output | Should -BeNullOrEmpty
$result.error | Should -Not -BeNullOrEmpty
}
It "Verify Invoke-RestMethod assigns 200 status code with -StatusCodeVariable" {
$query = @{
statuscode = 200
responsephrase = 'OK'
contenttype = 'application/json'
body = '{"message": "works"}'
headers = "{}"
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
Invoke-RestMethod -StatusCodeVariable code -Uri "$uri"
$code | Should -Be 200
}
It "Verify Invoke-RestMethod assigns 404 status code with -StatusCodeVariable" {
$query = @{
statuscode = 404
responsephrase = 'Not Found'
contenttype = 'application/json'
body = '{"message": "oops"}'
headers = "{}"
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
Invoke-RestMethod -SkipHttpErrorCheck -StatusCodeVariable code -Uri "$uri"
$code | Should -Be 404
}
It "Verify Invoke-RestMethod assigns 500 status code with -StatusCodeVariable" {
$query = @{
statuscode = 500
responsephrase = 'Internal Server Error'
contenttype = 'application/json'
body = '{"message": "oops"}'
headers = "{}"
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
Invoke-RestMethod -SkipHttpErrorCheck -StatusCodeVariable code -Uri "$uri"
$code | Should -Be 500
}
#region Redirect tests
It "Validates Invoke-RestMethod with -PreserveAuthorizationOnRedirect preserves the authorization header on redirect: <redirectType> <redirectedMethod>" -TestCases $redirectTests {
param($redirectType, $redirectedMethod)
$uri = Get-WebListenerUrl -Test 'Redirect' -Query @{type = $redirectType}
$response = ExecuteRedirectRequest -Cmdlet 'Invoke-RestMethod' -Uri $uri -PreserveAuthorizationOnRedirect
$response.Error | Should -BeNullOrEmpty
# ensure Authorization header has been preserved.
$response.Content.Headers."Authorization" | Should -BeExactly "test"
}
It "Validates Invoke-RestMethod preserves the authorization header on multiple redirects: <redirectType>" -TestCases $redirectTests {
param($redirectType)
$uri = Get-WebListenerUrl -Test 'Redirect' -TestValue 3 -Query @{type = $redirectType}
$response = ExecuteRedirectRequest -Cmdlet 'Invoke-RestMethod' -Uri $uri -PreserveAuthorizationOnRedirect
$response.Error | Should -BeNullOrEmpty
# ensure Authorization header was stripped
$response.Content.Headers."Authorization" | Should -BeExactly "test"
}
It "Validates Invoke-RestMethod strips the authorization header on various redirects: <redirectType>" -TestCases $redirectTests {
param($redirectType)
$uri = Get-WebListenerUrl -Test 'Redirect' -Query @{type = $redirectType}
$response = ExecuteRedirectRequest -Cmdlet 'Invoke-RestMethod' -Uri $uri
$response.Error | Should -BeNullOrEmpty
# ensure user-agent is present (i.e., no false positives )
$response.Content.Headers."User-Agent" | Should -Not -BeNullOrEmpty
# ensure Authorization header has been removed.
$response.Content.Headers."Authorization" | Should -BeNullOrEmpty
}
# NOTE: Only testing redirection of POST -> GET for unique underlying values of HttpStatusCode.
# Some names overlap in underlying value.
It "Validates Invoke-RestMethod strips the authorization header redirects and switches from POST to GET when it handles the redirect: <redirectType> <redirectedMethod>" -TestCases $redirectTests {
param($redirectType, $redirectedMethod)
$uri = Get-WebListenerUrl -Test 'Redirect' -Query @{type = $redirectType}
$response = ExecuteRedirectRequest -Cmdlet 'Invoke-RestMethod' -Uri $uri -Method 'POST'
$response.Error | Should -BeNullOrEmpty
# ensure user-agent is present (i.e., no false positives )
$response.Content.Headers."User-Agent" | Should -Not -BeNullOrEmpty
# ensure Authorization header has been removed.
$response.Content.Headers."Authorization" | Should -BeNullOrEmpty
# ensure POST was changed to GET for selected redirections and remains as POST for others.
$response.Content.Method | Should -Be $redirectedMethod
}
It "Validates Invoke-RestMethod -PreserveAuthorizationOnRedirect keeps the authorization header redirects and switches from POST to GET when it handles the redirect: <redirectType> <redirectedMethod>" -TestCases $redirectTests {
param($redirectType, $redirectedMethod)
$uri = Get-WebListenerUrl -Test 'Redirect' -Query @{type = $redirectType}
$response = ExecuteRedirectRequest -PreserveAuthorizationOnRedirect -Cmdlet 'Invoke-RestMethod' -Uri $uri -Method 'POST'
$response.Error | Should -BeNullOrEmpty
# ensure user-agent is present (i.e., no false positives )
$response.Content.Headers."User-Agent" | Should -Not -BeNullOrEmpty
# ensure Authorization header has been removed.
$response.Content.Headers."Authorization" | Should -BeExactly 'test'
# ensure POST was changed to GET for selected redirections and remains as POST for others.
$response.Content.Method | Should -Be $redirectedMethod
}
It "Validates Invoke-RestMethod handles responses without Location header for requests with Authorization header and redirect: <redirectType>" -TestCases $redirectTests {
param($redirectType, $redirectedMethod)
# Skip relative test as it is not a valid response type.
if ($redirectType -eq 'relative') { return }
# When an Authorization request header is present,
# and -PreserveAuthorizationOnRedirect is not present,
# PowerShell should throw an HTTP Response Exception
# for a redirect response which does not contain a Location response header.
# The correct redirect status code should be included in the exception.
$StatusCode = [int][System.Net.HttpStatusCode]$redirectType
$uri = Get-WebListenerUrl -Test Response -Query @{statuscode = $StatusCode}
$command = "Invoke-RestMethod -Uri '$uri' -Headers @{Authorization = 'foo'}"
$response = ExecuteWebCommand -command $command
$response.Error.Exception | Should -BeOfType 'Microsoft.PowerShell.Commands.HttpResponseException'
$response.Error.Exception.Response.StatusCode | Should -Be $StatusCode
$response.Error.Exception.Response.Headers.Location | Should -BeNullOrEmpty
}
#endregion Redirect tests
Context "Invoke-RestMethod SkipHeaderVerification Tests" {
BeforeAll {
$Testfile = Join-Path $testdrive 'SkipHeaderVerification.txt'
'bar' | Set-Content $Testfile
}
It "Verifies Invoke-RestMethod default header handling with no errors" {
$uri = Get-WebListenerUrl -Test 'Get'
$headers = @{"If-Match" = "*"}
$response = ExecuteRequestWithCustomHeaders -Uri $uri -headers $headers -Cmdlet "Invoke-RestMethod"
$response.Error | Should -BeNullOrEmpty
$response.Content.Headers."If-Match" | Should -BeExactly "*"
}
It "Verifies Invoke-RestMethod default header handling reports an error is returned for an invalid If-Match header value" {
$uri = Get-WebListenerUrl -Test 'Get'
$headers = @{"If-Match" = "12345"}
$response = ExecuteRequestWithCustomHeaders -Uri $uri -headers $headers -Cmdlet "Invoke-RestMethod"
$response.Error | Should -Not -BeNullOrEmpty
$response.Error.FullyQualifiedErrorId | Should -Be "System.FormatException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
$response.Error.Exception.Message | Should -Be "The format of value '12345' is invalid."
}
It "Verifies Invoke-RestMethod header handling does not report an error when using -SkipHeaderValidation" {
$uri = Get-WebListenerUrl -Test 'Get'
$headers = @{"If-Match" = "12345"}
$response = ExecuteRequestWithCustomHeaders -Uri $uri -headers $headers -SkipHeaderValidation -Cmdlet "Invoke-RestMethod"
$response.Error | Should -BeNullOrEmpty
$response.Content.Headers."If-Match" | Should -BeExactly "12345"
}
It "Verifies Invoke-RestMethod default UserAgent handling with no errors" {
$uri = Get-WebListenerUrl -Test 'Get'
$UserAgent = [Microsoft.PowerShell.Commands.PSUserAgent]::InternetExplorer
$response = ExecuteRequestWithCustomUserAgent -Uri $uri -UserAgent $UserAgent -Cmdlet "Invoke-RestMethod"
$response.Error | Should -BeNullOrEmpty
$Pattern = [regex]::Escape($UserAgent)
$response.Content.Headers."User-Agent" | Should -Match $Pattern
}
It "Verifies Invoke-RestMethod default UserAgent handling reports an error is returned for an invalid UserAgent value" {
$uri = Get-WebListenerUrl -Test 'Get'
$UserAgent = 'Invalid:Agent'
$response = ExecuteRequestWithCustomUserAgent -Uri $uri -UserAgent $UserAgent -Cmdlet "Invoke-RestMethod"
$response.Error | Should -Not -BeNullOrEmpty
$response.Error.FullyQualifiedErrorId | Should -Be "System.FormatException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
$response.Error.Exception.Message | Should -Be "The format of value 'Invalid:Agent' is invalid."
}
It "Verifies Invoke-RestMethod UserAgent handling does not report an error when using -SkipHeaderValidation" {
$uri = Get-WebListenerUrl -Test 'Get'
$UserAgent = 'Invalid:Agent'
$response = ExecuteRequestWithCustomUserAgent -Uri $uri -UserAgent $UserAgent -SkipHeaderValidation -Cmdlet "Invoke-RestMethod"
$response.Error | Should -BeNullOrEmpty
$Pattern = [regex]::Escape($UserAgent)
$response.Content.Headers."User-Agent" | Should -Match $Pattern
}
It "Verifies Invoke-RestMethod default ContentType handling reports no error is returned for a valid Content-Type header value and -Body" {
$contentType = 'text/plain'
$body = "bar"
$uri = Get-WebListenerUrl -Test 'Post'
$result = Invoke-RestMethod -Uri $uri -Method 'Post' -ContentType $contentType -Body $body
$result.data | Should -BeExactly $body
$result.headers.'Content-Type' | Should -BeExactly $contentType
}
It "Verifies Invoke-RestMethod default ContentType handling reports an error is returned for an invalid Content-Type header value and -Body" {
$contentType = 'foo'
$body = "bar"
$uri = Get-WebListenerUrl -Test 'Post'
{ Invoke-RestMethod -Uri $uri -Method 'Post' -ContentType $contentType -Body $body -ErrorAction 'Stop' } |
Should -Throw -ErrorId "WebCmdletContentTypeException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
}
It "Verifies Invoke-RestMethod ContentType handling reports no error is returned for an invalid Content-Type header value, -Body, and -SkipHeaderValidation" {
$contentType = 'foo'
$body = "bar"
$uri = Get-WebListenerUrl -Test 'Post'
$result = Invoke-RestMethod -Uri $uri -Method 'Post' -ContentType $contentType -Body $body -SkipHeaderValidation
$result.data | Should -BeExactly $body
$result.headers.'Content-Type' | Should -BeExactly $contentType
}
It "Verifies Invoke-RestMethod default ContentType handling reports no error is returned for a valid Content-Type header value and -InFile" {
$contentType = 'text/plain'
$uri = Get-WebListenerUrl -Test 'Post'
$result = Invoke-RestMethod -Uri $uri -Method 'Post' -ContentType $contentType -InFile $Testfile
# Match used due to inconsistent newline rendering
$result.data | Should -Match 'bar'
$result.headers.'Content-Type' | Should -BeExactly $contentType
}
It "Verifies Invoke-RestMethod default ContentType handling reports an error is returned for an invalid Content-Type header value and -InFile" {
$contentType = 'foo'
$uri = Get-WebListenerUrl -Test 'Post'
{ Invoke-RestMethod -Uri $uri -Method 'Post' -ContentType $contentType -InFile $Testfile -ErrorAction 'Stop' } |
Should -Throw -ErrorId "WebCmdletContentTypeException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
}
It "Verifies Invoke-RestMethod default ContentType handling reports no error is returned for an invalid Content-Type header value, -Infile, and -SkipHeaderValidation" {
$contentType = 'foo'
$uri = Get-WebListenerUrl -Test 'Post'
$result = Invoke-RestMethod -Uri $uri -Method 'Post' -ContentType $contentType -InFile $Testfile -SkipHeaderValidation
# Match used due to inconsistent newline rendering
$result.data | Should -Match 'bar'
$result.headers.'Content-Type' | Should -BeExactly $contentType
}
It "Verifies Invoke-RestMethod applies -ContentType when no -Body is present" {
$contentType = 'application/json'
$uri = Get-WebListenerUrl -Test 'Get'
$result = Invoke-RestMethod -Uri $uri -Method 'GET' -ContentType $contentType
$result.data | Should -BeNullOrEmpty
$result.headers.'Content-Type' | Should -BeExactly $contentType
}
It "Verifies Invoke-RestMethod applies an invalid -ContentType when no -Body is present and -SkipHeaderValidation is present" {
$contentType = 'foo'
$uri = Get-WebListenerUrl -Test 'Get'
$result = Invoke-RestMethod -Uri $uri -Method 'GET' -ContentType $contentType -SkipHeaderValidation
$result.data | Should -BeNullOrEmpty
$result.headers.'Content-Type' | Should -BeExactly $contentType
}
}
Context "HTTPS Tests" {
It "Validate Invoke-RestMethod -SkipCertificateCheck" {
# HTTP method HEAD must be used to not retrieve an unparsable HTTP body
# validate that exception is thrown for URI with expired certificate
$uri = Get-WebListenerUrl -Https
$command = "Invoke-RestMethod -Uri '$uri' -Method HEAD"
$result = ExecuteWebCommand -command $command
$result.Error.FullyQualifiedErrorId | Should -Be "WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
# validate that no exception is thrown for URI with expired certificate when using -SkipCertificateCheck option
$command = "Invoke-RestMethod -Uri '$uri' -SkipCertificateCheck -Method HEAD"
$result = ExecuteWebCommand -command $command
$result.Error | Should -BeNullOrEmpty
}
It "Validate Invoke-RestMethod returns native HTTPS error message in exception" {
$uri = Get-WebListenerUrl -Https
$command = "Invoke-RestMethod -Uri '$uri'"
$result = ExecuteWebCommand -command $command
# need to check against inner exception since Linux and Windows uses different HTTP client libraries so errors aren't the same
$result.Error.ErrorDetails.Message | Should -Match $result.Error.Exception.InnerException.Message
$result.Error.FullyQualifiedErrorId | Should -Be "WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
}
It "Verifies Invoke-RestMethod Certificate Authentication Fails without -Certificate" {
$uri = Get-WebListenerUrl -Https -Test 'Cert'
$result = Invoke-RestMethod -Uri $uri -SkipCertificateCheck
$result.Status | Should -Be 'FAILED'
}
It "Verifies Invoke-RestMethod Certificate Authentication Successful with -Certificate" {
$uri = Get-WebListenerUrl -Https -Test 'Cert'
$certificate = Get-WebListenerClientCertificate
$result = Invoke-RestMethod -uri $uri -Certificate $certificate -SkipCertificateCheck
$result.Status | Should -Be 'OK'
$result.Thumbprint | Should -Be $certificate.Thumbprint
}
}
Context "Multipart/form-data Tests" {
<#
Content-Type request headers for multipart/form-data appear as:
multipart/form-data; boundary="0ab0cb90-f01b-4c15-bd4d-53d073efcc1d"
MultipartFormDataContent sets a random GUID for the boundary before submitting the request
to the remote endpoint. Tests in this context for Content-Type match 'multipart/form-data'
as we do not have access to the random GUID.
#>
<#
Kestrel/ASP.NET inconsistently renders the new line for uploaded text files.
File content tests in this context use match as a workaround.
#>
BeforeAll {
$file1Name = "testfile1.txt"
$file1Path = Join-Path $testdrive $file1Name
$file1Contents = "Test123"
$file1Contents | Set-Content $file1Path -Force
$file2Name = "testfile2.txt"
$file2Path = Join-Path $testdrive $file2Name
$file2Contents = "Test456"
$file2Contents | Set-Content $file2Path -Force
}
It "Verifies Invoke-RestMethod Supports Multipart String Values" {
$body = GetMultipartBody -String
$uri = Get-WebListenerUrl -Test 'Multipart'
$result = Invoke-RestMethod -Uri $uri -Body $body -Method 'POST'
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Items.TestString[0] | Should -Be 'TestValue'
}
It "Verifies Invoke-RestMethod Supports Multipart File Values" {
$body = GetMultipartBody -File
$uri = Get-WebListenerUrl -Test 'Multipart'
$result = Invoke-RestMethod -Uri $uri -Body $body -Method 'POST'
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Files[0].FileName | Should -Be 'multipart.txt'
$result.Files[0].ContentType | Should -Be 'text/plain'
$result.Files[0].Content | Should -Match 'TestContent'
}
It "Verifies Invoke-RestMethod Supports Mixed Multipart String and File Values" {
$body = GetMultipartBody -String -File
$uri = Get-WebListenerUrl -Test 'Multipart'
$result = Invoke-RestMethod -Uri $uri -Body $body -Method 'POST'
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Items.TestString[0] | Should -Be 'TestValue'
$result.Files[0].FileName | Should -Be 'multipart.txt'
$result.Files[0].ContentType | Should -Be 'text/plain'
$result.Files[0].Content | Should -Match 'TestContent'
}
It "Verifies Invoke-RestMethod -Form supports string values" {
$form = @{TestString = "TestValue"}
$uri = Get-WebListenerUrl -Test 'Multipart'
$result = Invoke-RestMethod -Uri $uri -Form $form -Method 'POST'
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Items.TestString.Count | Should -Be 1
$result.Items.TestString[0] | Should -Be 'TestValue'
}
It "Verifies Invoke-RestMethod -Form supports a collection of string values" {
$form = @{TestStrings = "TestValue", "TestValue2"}
$uri = Get-WebListenerUrl -Test 'Multipart'
$result = Invoke-RestMethod -Uri $uri -Form $form -Method 'POST'
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Items.TestStrings.Count | Should -Be 2
$result.Items.TestStrings[0] | Should -Be 'TestValue'
$result.Items.TestStrings[1] | Should -Be 'TestValue2'
}
It "Verifies Invoke-RestMethod -Form supports file values" {
$form = @{TestFile = [System.IO.FileInfo]$file1Path}
$uri = Get-WebListenerUrl -Test 'Multipart'
$result = Invoke-RestMethod -Uri $uri -Form $form -Method 'POST'
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Files.Count | Should -Be 1
$result.Files[0].Name | Should -Be "TestFile"
$result.Files[0].FileName | Should -Be $file1Name
$result.Files[0].ContentType | Should -Be 'application/octet-stream'
$result.Files[0].Content | Should -Match $file1Contents
}
It "Verifies Invoke-RestMethod -Form supports a collection of file values" {
$form = @{TestFiles = [System.IO.FileInfo]$file1Path, [System.IO.FileInfo]$file2Path}
$uri = Get-WebListenerUrl -Test 'Multipart'
$result = Invoke-RestMethod -Uri $uri -Form $form -Method 'POST'
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Files.Count | Should -Be 2
$result.Files[0].Name | Should -Be "TestFiles"
$result.Files[0].FileName | Should -Be $file1Name
$result.Files[0].ContentType | Should -Be 'application/octet-stream'
$result.Files[0].Content | Should -Match $file1Contents
$result.Files[1].Name | Should -Be "TestFiles"
$result.Files[1].FileName | Should -Be $file2Name
$result.Files[1].ContentType | Should -Be 'application/octet-stream'
$result.Files[1].Content | Should -Match $file2Contents
}
It "Verifies Invoke-RestMethod -Form supports combinations of strings and files" {
$form = @{
TestStrings = "TestValue", "TestValue2"
TestFiles = [System.IO.FileInfo]$file1Path, [System.IO.FileInfo]$file2Path
}
$uri = Get-WebListenerUrl -Test 'Multipart'
$result = Invoke-RestMethod -Uri $uri -Form $form -Method 'POST'
$result.Headers.'Content-Type' | Should -Match 'multipart/form-data'
$result.Items.TestStrings.Count | Should -Be 2
$result.Files.Count | Should -Be 2
$result.Items.TestStrings[0] | Should -Be 'TestValue'
$result.Items.TestStrings[1] | Should -Be 'TestValue2'
$result.Files[0].Name | Should -Be "TestFiles"
$result.Files[0].FileName | Should -Be $file1Name
$result.Files[0].ContentType | Should -Be 'application/octet-stream'
$result.Files[0].Content | Should -Match $file1Contents
$result.Files[1].Name | Should -Be "TestFiles"
$result.Files[1].FileName | Should -Be $file2Name
$result.Files[1].ContentType | Should -Be 'application/octet-stream'
$result.Files[1].Content | Should -Match $file2Contents
}
It "Verifies Invoke-RestMethod -Form is mutually exclusive with -Body" {
$form = @{TestString = "TestValue"}
$body = "test"
$uri = Get-WebListenerUrl -Test 'Multipart'
{Invoke-RestMethod -Uri $uri -Form $form -Body $Body -ErrorAction 'Stop'} |
Should -Throw -ErrorId 'WebCmdletBodyFormConflictException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand'
}
It "Verifies Invoke-RestMethod -Form is mutually exclusive with -InFile" {
$form = @{TestString = "TestValue"}
$uri = Get-WebListenerUrl -Test 'Multipart'
{Invoke-RestMethod -Uri $uri -Form $form -InFile $file1Path -ErrorAction 'Stop'} |
Should -Throw -ErrorId 'WebCmdletFormInFileConflictException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand'
}
}
It "Verifies Invoke-RestMethod does not sent expect 100-continue headers by default" {
$uri = Get-WebListenerUrl -Test 'Get'
$result = Invoke-RestMethod -Uri $uri
$result.headers.Expect | Should -BeNullOrEmpty
$result.method | Should -BeExactly "GET"
$result.url | Should -BeExactly $uri.ToString()
}
It "Verifies Invoke-RestMethod sends expect 100-continue header when defined in -Headers" {
$uri = Get-WebListenerUrl -Test 'Get'
$result = Invoke-RestMethod -Uri $uri -Headers @{Expect = '100-continue'}
$result.headers.Expect | Should -BeExactly '100-continue'
$result.method | Should -BeExactly "GET"
$result.url | Should -BeExactly $uri.ToString()
}
#region charset encoding tests
Context "Invoke-RestMethod Encoding tests with BasicHtmlWebResponseObject response" {
It "Verifies Invoke-RestMethod detects charset meta value when the ContentType header does not define it." {
$query = @{
contenttype = 'text/html'
body = '<html><head><meta charset="Unicode"></head></html>'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::GetEncoding('Unicode')
$response = ExecuteRestMethod -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
}
It "Verifies Invoke-WebRequest detects charset meta value when newlines are encountered in the element." {
$query = @{
contenttype = 'text/html'
body = "<html>`n <head>`n <meta`n charset=`"Unicode`"`n >`n </head>`n</html>"
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::GetEncoding('Unicode')
$response = ExecuteRestMethod -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
}
It "Verifies Invoke-RestMethod detects charset meta value when the attribute value is unquoted." {
$query = @{
contenttype = 'text/html'
body = '<html><head><meta charset = Unicode></head></html>'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::GetEncoding('Unicode')
$response = ExecuteRestMethod -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
}
It "Verifies Invoke-RestMethod detects http-equiv charset meta value when the ContentType header does not define it." {
$query = @{
contenttype = 'text/html'
body = "<html><head>`n<meta http-equiv=`"content-type`" content=`"text/html; charset=Unicode`">`n</head>`n</html>"
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::GetEncoding('Unicode')
$response = ExecuteRestMethod -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
}
It "Verifies Invoke-RestMethod detects http-equiv charset meta value newlines are encountered in the element." {
$query = @{
contenttype = 'text/html'
body = "<html><head>`n<meta`n http-equiv=`"content-type`"`n content=`"text/html; charset=Unicode`">`n</head>`n</html>`n"
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::GetEncoding('Unicode')
$response = ExecuteRestMethod -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
}
It "Verifies Invoke-RestMethod ignores meta charset value when Content-Type header defines it." {
$query = @{
contenttype = 'text/html; charset=utf-8'
body = '<html><head><meta charset="utf-32"></head></html>'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
# NOTE: meta charset should be ignored
$expectedEncoding = [System.Text.Encoding]::UTF8
$response = ExecuteRestMethod -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
}
It "Verifies Invoke-RestMethod honors non-utf8 charsets in the Content-Type header" {
$query = @{
contenttype = 'text/html; charset=utf-16'
body = '<html><head><meta charset="utf-32"></head></html>'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
# NOTE: meta charset should be ignored
$expectedEncoding = [System.Text.Encoding]::GetEncoding('utf-16')
$response = ExecuteRestMethod -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
}
It "Verifies Invoke-RestMethod defaults to iso-8859-1 when an unsupported/invalid charset is declared" {
$query = @{
contenttype = 'text/html'
body = '<html><head><meta charset="invalid"></head></html>'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::GetEncoding('iso-8859-1')
$response = ExecuteRestMethod -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
}
It "Verifies Invoke-RestMethod defaults to iso-8859-1 when an unsupported/invalid charset is declared using http-equiv" {
$query = @{
contenttype = 'text/html'
body = "<html><head>`n<meta http-equiv=`"content-type`" content=`"text/html; charset=Invalid`">`n</head>`n</html>"
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::GetEncoding('iso-8859-1')
$response = ExecuteRestMethod -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
}
It "Verifies Invoke-RestMethod defaults to UTF8 on application/json when no charset is present" {
# when contenttype is set, WebListener suppresses charset unless it is included in the query
$query = @{
contenttype = 'application/json'
body = '{"Test": "Test"}'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$expectedEncoding = [System.Text.Encoding]::UTF8
$response = ExecuteRestMethod -Uri $uri -UseBasicParsing
$response.Error | Should -BeNullOrEmpty
$response.Encoding.EncodingName | Should -Be $expectedEncoding.EncodingName
$response.output.Test | Should -BeExactly 'Test'
}
}
#endregion charset encoding tests
Context 'Invoke-RestMethod ResponseHeadersVariable Tests' {
It "Verifies Invoke-RestMethod supports -ResponseHeadersVariable" {
$uri = Get-WebListenerUrl -Test '/'
$response = Invoke-RestMethod -Uri $uri -ResponseHeadersVariable 'headers'
$headers.'Content-Type' | Should -Be 'text/html; charset=utf-8'
$headers.Server | Should -Be 'Kestrel'
}
It "Verifies Invoke-RestMethod supports -ResponseHeadersVariable overwriting existing variable" {
$uri = Get-WebListenerUrl -Test '/'
$headers = 'prexisting'
$response = Invoke-RestMethod -Uri $uri -ResponseHeadersVariable 'headers'
$headers | Should -Not -Be 'prexisting'
$headers.'Content-Type' | Should -Be 'text/html; charset=utf-8'
$headers.Server | Should -Be 'Kestrel'
}
}
Context "Invoke-RestMethod -Authentication tests" {
BeforeAll {
#[SuppressMessage("Microsoft.Security", "CS002:SecretInNextLine", Justification="Demo/doc/test secret.")]
$token = "testpassword" | ConvertTo-SecureString -AsPlainText -Force
$credential = [pscredential]::new("testuser", $token)
$httpUri = Get-WebListenerUrl -Test 'Get'
$httpsUri = Get-WebListenerUrl -Test 'Get' -Https
$httpBasicUri = Get-WebListenerUrl -Test 'Auth' -TestValue 'Basic'
$httpsBasicUri = Get-WebListenerUrl -Test 'Auth' -TestValue 'Basic' -Https
$testCases = @(
@{Authentication = "bearer"}
@{Authentication = "OAuth"}
)
}
It "Verifies Invoke-RestMethod -Authentication Basic" {
$params = @{
Uri = $httpsUri
Authentication = "Basic"
Credential = $credential
SkipCertificateCheck = $true
}
$result = Invoke-RestMethod @params
$result.Headers.Authorization | Should -BeExactly "Basic dGVzdHVzZXI6dGVzdHBhc3N3b3Jk"
}
It "Verifies Invoke-RestMethod -Authentication Basic with null username" {
$credential = [pscredential]::new([PSCustomObject]@{UserName = $null;Password=$token.psobject.BaseObject})
$params = @{
Uri = $httpsUri
Authentication = "Basic"
Credential = $credential
SkipCertificateCheck = $true
}
$Response = Invoke-RestMethod @params
$Response.Headers.Authorization | Should -BeExactly "Basic OnRlc3RwYXNzd29yZA=="
}
It "Verifies Invoke-RestMethod -Authentication <Authentication>" -TestCases $testCases {
param($Authentication)
$params = @{
Uri = $httpsUri
Authentication = $Authentication
Token = $token
SkipCertificateCheck = $true
}
$result = Invoke-RestMethod @params
$result.Headers.Authorization | Should -BeExactly "Bearer testpassword"
}
It "Verifies Invoke-RestMethod -Authentication does not support -UseDefaultCredentials" {
$params = @{
Uri = $httpsUri
Token = $token
Authentication = "OAuth"
UseDefaultCredentials = $true
ErrorAction = 'Stop'
SkipCertificateCheck = $true
}
{ Invoke-RestMethod @params } | Should -Throw -ErrorId "WebCmdletAuthenticationConflictException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
}
It "Verifies Invoke-RestMethod -Authentication does not support Both -Credential and -Token" {
$params = @{
Uri = $httpsUri
Token = $token
Credential = $credential
Authentication = "OAuth"
ErrorAction = 'Stop'
SkipCertificateCheck = $true
}
{ Invoke-RestMethod @params } | Should -Throw -ErrorId "WebCmdletAuthenticationTokenConflictException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
}
It "Verifies Invoke-RestMethod -Authentication <Authentication> requires -Token" -TestCases $testCases {
param($Authentication)
$params = @{
Uri = $httpsUri
Authentication = $Authentication
ErrorAction = 'Stop'
SkipCertificateCheck = $true
}
{ Invoke-RestMethod @params } | Should -Throw -ErrorId "WebCmdletAuthenticationTokenNotSuppliedException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
}
It "Verifies Invoke-RestMethod -Authentication Basic requires -Credential" {
$params = @{
Uri = $httpsUri
Authentication = "Basic"
ErrorAction = 'Stop'
SkipCertificateCheck = $true
}
{ Invoke-RestMethod @params } | Should -Throw -ErrorId "WebCmdletAuthenticationCredentialNotSuppliedException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
}
It "Verifies Invoke-RestMethod -Authentication Requires HTTPS" {
$params = @{
Uri = $httpUri
Token = $token
Authentication = "OAuth"
ErrorAction = 'Stop'
}
{ Invoke-RestMethod @params } | Should -Throw -ErrorId "WebCmdletAllowUnencryptedAuthenticationRequiredException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
}
It "Verifies Invoke-RestMethod -Authentication Can use HTTP with -AllowUnencryptedAuthentication" {
$params = @{
Uri = $httpUri
Token = $token
Authentication = "OAuth"
AllowUnencryptedAuthentication = $true
}
$result = Invoke-RestMethod @params
$result.Headers.Authorization | Should -BeExactly "Bearer testpassword"
}
It "Verifies Invoke-RestMethod Negotiated -Credential over HTTPS" {
$params = @{
Uri = $httpsBasicUri
Credential = $credential
SkipCertificateCheck = $true
}
$result = Invoke-RestMethod @params
$result.Headers.Authorization | Should -BeExactly "Basic dGVzdHVzZXI6dGVzdHBhc3N3b3Jk"
}
It "Verifies Invoke-RestMethod Negotiated -Credential Requires HTTPS" {
$params = @{
Uri = $httpBasicUri
Credential = $credential
ErrorAction = 'Stop'
}
{ Invoke-RestMethod @params } | Should -Throw -ErrorId "WebCmdletAllowUnencryptedAuthenticationRequiredException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
}
It "Verifies Invoke-RestMethod Negotiated -Credential Can use HTTP with -AllowUnencryptedAuthentication" {
$params = @{
Uri = $httpBasicUri
Credential = $credential
AllowUnencryptedAuthentication = $true
}
$result = Invoke-RestMethod @params
$result.Headers.Authorization | Should -BeExactly "Basic dGVzdHVzZXI6dGVzdHBhc3N3b3Jk"
}
# UseDefaultCredentials is only reliably testable on Windows
It "Verifies Invoke-RestMethod Negotiated -UseDefaultCredentials with '<AuthType>' over HTTPS" -Skip:$(!$IsWindows) -TestCases @(
@{AuthType = 'NTLM'}
@{AuthType = 'Negotiate'}
) {
param($AuthType)
$params = @{
Uri = Get-WebListenerUrl -Test 'Auth' -TestValue $AuthType -Https
UseDefaultCredentials = $true
SkipCertificateCheck = $true
}
$result = Invoke-RestMethod @params
$result.Headers.Authorization | Should -Match "^$AuthType "
}
# The error condition can at least be tested on all platforms.
It "Verifies Invoke-RestMethod Negotiated -UseDefaultCredentials Requires HTTPS" {
$params = @{
Uri = $httpUri
UseDefaultCredentials = $true
ErrorAction = 'Stop'
}
{ Invoke-RestMethod @params } | Should -Throw -ErrorId "WebCmdletAllowUnencryptedAuthenticationRequiredException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand"
}
# UseDefaultCredentials is only reliably testable on Windows
It "Verifies Invoke-RestMethod Negotiated -UseDefaultCredentials with '<AuthType>' Can use HTTP with -AllowUnencryptedAuthentication" -Skip:$(!$IsWindows) -TestCases @(
@{AuthType = 'NTLM'}
@{AuthType = 'Negotiate'}
) {
param($AuthType)
$params = @{
Uri = Get-WebListenerUrl -Test 'Auth' -TestValue $AuthType
UseDefaultCredentials = $true
AllowUnencryptedAuthentication = $true
}
$result = Invoke-RestMethod @params
$result.Headers.Authorization | Should -Match "^$AuthType "
}
}
Context "Invoke-RestMethod -SslProtocol Test" {
BeforeAll {
$testCases1 = @(
@{ Test = @{SslProtocol = 'Default'; ActualProtocol = 'Default'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls'; ActualProtocol = 'Tls'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls11'; ActualProtocol = 'Tls11'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls12'; ActualProtocol = 'Tls12'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls, Tls11, Tls12'; ActualProtocol = 'Tls12'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls11, Tls12'; ActualProtocol = 'Tls12'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls, Tls11, Tls12'; ActualProtocol = 'Tls11'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls11, Tls12'; ActualProtocol = 'Tls11'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls, Tls11'; ActualProtocol = 'Tls11'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls, Tls11, Tls12'; ActualProtocol = 'Tls'}; Pending = $false }
@{ Test = @{SslProtocol = 'Tls, Tls11'; ActualProtocol = 'Tls'}; Pending = $false }
# Skipping intermediary protocols is not supported on all platforms
@{ Test = @{SslProtocol = 'Tls, Tls12'; ActualProtocol = 'Tls'}; Pending = -not $IsWindows }
@{ Test = @{SslProtocol = 'Tls, Tls12'; ActualProtocol = 'Tls12'}; Pending = -not $IsWindows }
)
$testCases2 = @(
@{ Test = @{IntendedProtocol = 'Tls'; ActualProtocol = 'Tls12'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls'; ActualProtocol = 'Tls11'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls11'; ActualProtocol = 'Tls12'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls12'; ActualProtocol = 'Tls11'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls11'; ActualProtocol = 'Tls'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls12'; ActualProtocol = 'Tls'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls11, Tls12'; ActualProtocol = 'Tls'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls, Tls12'; ActualProtocol = 'Tls11'}; Pending = $false }
@{ Test = @{IntendedProtocol = 'Tls, Tls11'; ActualProtocol = 'Tls12'}; Pending = $false }
)
}
foreach ($entry in $testCases1) {
It "Verifies Invoke-RestMethod -SslProtocol <SslProtocol> works on <ActualProtocol>" -TestCases ($entry.Test) -Pending:($entry.Pending) {
param($SslProtocol, $ActualProtocol)
$params = @{
Uri = Get-WebListenerUrl -Test 'Get' -Https -SslProtocol $ActualProtocol
SslProtocol = $SslProtocol
SkipCertificateCheck = $true
}
$result = Invoke-RestMethod @params
$result.headers.Host | Should -Be $params.Uri.Authority
}
}
foreach ($entry in $testCases2) {
It "Verifies Invoke-RestMethod -SslProtocol <IntendedProtocol> fails on a <ActualProtocol> only connection" -TestCases ($entry.Test) -Pending:($entry.Pending) {
param( $IntendedProtocol, $ActualProtocol)
$params = @{
Uri = Get-WebListenerUrl -Test 'Get' -Https -SslProtocol $ActualProtocol
SslProtocol = $IntendedProtocol
SkipCertificateCheck = $true
ErrorAction = 'Stop'
}
{ Invoke-RestMethod @params } | Should -Throw -ErrorId 'WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand'
}
}
}
Context "Invoke-RestMethod Single Value JSON null support" {
It "Invoke-RestMethod Supports a Single Value JSON null" {
$query = @{
contenttype = 'application/json'
body = 'null'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
Invoke-RestMethod -Uri $uri | Should -Be $null
}
It "Invoke-RestMethod Supports a Single Value JSON null and ignores whitespace" {
$query = @{
contenttype = 'application/json'
body = " null "
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
Invoke-RestMethod -Uri $uri | Should -Be $null
$query['body'] = " null `n"
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
Invoke-RestMethod -Uri $uri | Should -Be $null
}
}
Context "Invoke-RestMethod File Resume Feature" {
BeforeAll {
$outFile = Join-Path $TestDrive "resume.txt"
# Download the entire file to reference in tests
$referenceFile = Join-Path $TestDrive "reference.txt"
$resumeUri = Get-WebListenerUrl -Test 'Resume'
Invoke-RestMethod -uri $resumeUri -OutFile $referenceFile -ErrorAction Stop
$referenceFileHash = Get-FileHash -Algorithm SHA256 -Path $referenceFile
$referenceFileSize = Get-Item $referenceFile | Select-Object -ExpandProperty Length
}
AfterEach {
Remove-Item -Force -ErrorAction 'SilentlyContinue' -Path $outFile
}
It "Invoke-RestMethod -Resume requires -OutFile" {
{ Invoke-RestMethod -Resume -Uri $resumeUri -ErrorAction Stop } |
Should -Throw -ErrorId 'WebCmdletOutFileMissingException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand'
}
It "Invoke-RestMethod -Resume Downloads the whole file when the file does not exist" {
# ensure the file does not exist
Remove-Item -Force -ErrorAction 'SilentlyContinue' -Path $outFile
Invoke-RestMethod -uri $resumeUri -OutFile $outFile -ResponseHeadersVariable 'Headers' -Resume
$outFileHash = Get-FileHash -Algorithm SHA256 -Path $outFile
$outFileHash.Hash | Should -BeExactly $referenceFileHash.Hash
Get-Item $outFile | Select-Object -ExpandProperty Length | Should -Be $referenceFileSize
$Headers.'X-WebListener-Has-Range'[0] | Should -BeExactly 'true'
$Headers.'X-WebListener-Request-Range'[0] | Should -BeExactly 'bytes=0-'
$Headers.'Content-Range'[0] | Should -BeExactly "bytes 0-$($referenceFileSize-1)/$referenceFileSize"
}
It "Invoke-RestMethod -Resume overwrites an existing file that is larger than the remote file" {
# Create a file larger than the download file
$largerFileSize = $referenceFileSize + 20
1..$largerFileSize | ForEach-Object { [Byte]$_ } | Set-Content -AsByteStream $outFile
$largerFileSize = Get-Item $outFile | Select-Object -ExpandProperty Length
$response = Invoke-RestMethod -uri $resumeUri -OutFile $outFile -ResponseHeadersVariable 'Headers' -Resume
$outFileHash = Get-FileHash -Algorithm SHA256 -Path $outFile
$outFileHash.Hash | Should -BeExactly $referenceFileHash.Hash
Get-Item $outFile | Select-Object -ExpandProperty Length | Should -Be $referenceFileSize
Get-Item $outFile | Select-Object -ExpandProperty Length | Should -BeLessThan $largerFileSize
$Headers.'X-WebListener-Has-Range'[0] | Should -BeExactly 'false'
$Headers.ContainsKey('Content-Range') | Should -BeFalse
}
It "Invoke-RestMethod -Resume overwrites existing file when remote server does not support resume" {
# Create a file larger than the download file
$largerFileSize = $referenceFileSize + 20
1..$largerFileSize | ForEach-Object { [Byte]$_ } | Set-Content -AsByteStream $outFile
$largerFileSize = Get-Item $outFile | Select-Object -ExpandProperty Length
$uri = Get-WebListenerUrl -Test 'Resume' -TestValue 'NoResume'
$response = Invoke-RestMethod -uri $uri -OutFile $outFile -ResponseHeadersVariable 'Headers' -Resume
$outFileHash = Get-FileHash -Algorithm SHA256 -Path $outFile
$outFileHash.Hash | Should -BeExactly $referenceFileHash.Hash
Get-Item $outFile | Select-Object -ExpandProperty Length | Should -Be $referenceFileSize
Get-Item $outFile | Select-Object -ExpandProperty Length | Should -BeLessThan $largerFileSize
$Headers.'X-WebListener-Has-Range'[0] | Should -BeExactly 'true'
$Headers.'X-WebListener-Request-Range'[0] | Should -BeExactly "bytes=$largerFileSize-"
$Headers.ContainsKey('Content-Range') | Should -BeFalse
}
It "Invoke-RestMethod -Resume resumes downloading from <bytes> bytes" -TestCases @(
@{bytes = 4}
@{bytes = 8}
@{bytes = 12}
@{bytes = 16}
) {
param($bytes)
# Simulate partial download
$uri = Get-WebListenerUrl -Test 'Resume' -TestValue "Bytes/$bytes"
$null = Invoke-RestMethod -uri $uri -OutFile $outFile
Get-Item $outFile | Select-Object -ExpandProperty Length | Should -Be $bytes
$response = Invoke-RestMethod -uri $resumeUri -OutFile $outFile -ResponseHeadersVariable 'Headers' -Resume
$outFileHash = Get-FileHash -Algorithm SHA256 -Path $outFile
$outFileHash.Hash | Should BeExactly $referenceFileHash.Hash
Get-Item $outFile | Select-Object -ExpandProperty Length | Should -Be $referenceFileSize
$Headers.'X-WebListener-Has-Range'[0] | Should -BeExactly 'true'
$Headers.'X-WebListener-Request-Range'[0] | Should -BeExactly "bytes=$bytes-"
$Headers.'Content-Range'[0] | Should -BeExactly "bytes $bytes-$($referenceFileSize-1)/$referenceFileSize"
}
It "Invoke-RestMethod -Resume assumes the file was successfully completed when the local and remote file are the same size." {
# Download the entire file
$uri = Get-WebListenerUrl -Test 'Resume' -TestValue 'NoResume'
$null = Invoke-RestMethod -uri $uri -OutFile $outFile
$fileSize = Get-Item $outFile | Select-Object -ExpandProperty Length
$response = Invoke-RestMethod -uri $resumeUri -OutFile $outFile -ResponseHeadersVariable 'Headers' -Resume
$outFileHash = Get-FileHash -Algorithm SHA256 -Path $outFile
$outFileHash.Hash | Should -BeExactly $referenceFileHash.Hash
Get-Item $outFile | Select-Object -ExpandProperty Length | Should -Be $referenceFileSize
$Headers.'X-WebListener-Has-Range'[0] | Should -BeExactly 'true'
$Headers.'X-WebListener-Request-Range'[0] | Should -BeExactly "bytes=$fileSize-"
$Headers.'Content-Range'[0] | Should -BeExactly "bytes */$referenceFileSize"
}
}
Context "Invoke-RestMethod retry tests" {
It "Invoke-RestMethod can retry - specified number of times - error 304" {
$uri = Get-WebListenerUrl -Test 'Retry'
$sessionId = (New-Guid).Guid
$body = @{ sessionid = $sessionId; failureCode = 304; failureCount = 2 }
$commandStr = "Invoke-RestMethod -Uri '$uri' -MaximumRetryCount 2 -RetryIntervalSec 1 -Method POST -Body `$body"
$result = ExecuteWebCommand -command $commandStr
$result.output.failureResponsesSent | Should -Be 2
$result.output.sessionId | Should -BeExactly $sessionId
}
It "Invoke-RestMethod can retry with POST" {
$uri = Get-WebListenerUrl -Test 'Retry'
$sessionId = (New-Guid).Guid
$body = @{ sessionid = $sessionId; failureCode = 404; failureCount = 1 }
$commandStr = "Invoke-RestMethod -Uri '$uri' -MaximumRetryCount 2 -RetryIntervalSec 1 -Method POST -Body `$body"
$result = ExecuteWebCommand -command $commandStr
$result.output.failureResponsesSent | Should -Be 1
$result.output.sessionId | Should -BeExactly $sessionId
}
}
}
Describe "Validate Invoke-WebRequest and Invoke-RestMethod -InFile" -Tags "Feature", "RequireAdminOnWindows" {
BeforeAll {
$WebListener = Start-WebListener
}
Context "InFile parameter negative tests" {
BeforeAll {
$uri = Get-WebListenerUrl -Test 'Post'
$testCases = @(
#region INVOKE-WEBREQUEST
@{
Name = 'Validate error for Invoke-WebRequest -InFile ""'
ScriptBlock = {Invoke-WebRequest -Uri $uri -Method Post -InFile ""}
ExpectedFullyQualifiedErrorId = 'WebCmdletInFileNotFilePathException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand'
}
@{
Name = 'Validate error for Invoke-WebRequest -InFile'
ScriptBlock = {Invoke-WebRequest -Uri $uri -Method Post -InFile}
ExpectedFullyQualifiedErrorId = 'MissingArgument,Microsoft.PowerShell.Commands.InvokeWebRequestCommand'
}
@{
Name = "Validate error for Invoke-WebRequest -InFile $TestDrive\content.txt"
ScriptBlock = {Invoke-WebRequest -Uri $uri -Method Post -InFile $TestDrive\content.txt}
ExpectedFullyQualifiedErrorId = 'PathNotFound,Microsoft.PowerShell.Commands.InvokeWebRequestCommand'
}
#endregion
#region INVOKE-RESTMETHOD
@{
Name = "Validate error for Invoke-RestMethod -InFile ''"
ScriptBlock = {Invoke-RestMethod -Uri $uri -Method Post -InFile ''}
ExpectedFullyQualifiedErrorId = 'WebCmdletInFileNotFilePathException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand'
}
@{
Name = "Validate error for Invoke-RestMethod -InFile <null>"
ScriptBlock = {Invoke-RestMethod -Uri $uri -Method Post -InFile}
ExpectedFullyQualifiedErrorId = 'MissingArgument,Microsoft.PowerShell.Commands.InvokeRestMethodCommand'
}
@{
Name = "Validate error for Invoke-RestMethod -InFile $TestDrive\content.txt"
ScriptBlock = {Invoke-RestMethod -Uri $uri -Method Post -InFile $TestDrive\content.txt}
ExpectedFullyQualifiedErrorId = 'PathNotFound,Microsoft.PowerShell.Commands.InvokeRestMethodCommand'
}
#endregion
)
}
It "<Name>" -TestCases $testCases {
param ($scriptblock, $expectedFullyQualifiedErrorId)
{ & $scriptblock } | Should -Throw -ErrorId $ExpectedFullyQualifiedErrorId
}
}
Context "InFile parameter positive tests" {
BeforeAll {
$filePath = Join-Path $TestDrive test.txt
New-Item -Path $filePath -Value "hello=world" -ItemType File -Force
$uri = Get-WebListenerUrl -Test 'Post'
}
It "Invoke-WebRequest -InFile" {
$result = Invoke-WebRequest -InFile $filePath -Uri $uri -Method Post
$content = $result.Content | ConvertFrom-Json
$content.form.hello.Count | Should -Be 1
$content.form.hello[0] | Should -Match "world"
}
It "Invoke-RestMethod -InFile" {
$result = Invoke-RestMethod -InFile $filePath -Uri $uri -Method Post
$result.form.hello.Count | Should -Be 1
$result.form.hello[0] | Should -Match "world"
}
}
}
Describe "Web cmdlets tests using the cmdlet's aliases" -Tags "CI", "RequireAdminOnWindows" {
BeforeAll {
$WebListener = Start-WebListener
}
It "Execute Invoke-WebRequest" {
$query = @{
body = "hello"
contenttype = 'text/plain'
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$result = Invoke-WebRequest $uri
$result.StatusCode | Should -Be "200"
$result.Content | Should -Be "hello"
}
It "Execute Invoke-RestMethod" {
$query = @{
contenttype = 'application/json'
body = @{Hello = "world"} | ConvertTo-Json -Compress
}
$uri = Get-WebListenerUrl -Test 'Response' -Query $query
$result = Invoke-RestMethod $uri
$result.Hello | Should -Be "world"
}
}