1 files changed, 279 insertions, 0 deletions
diff --git a/vcpkg/scripts/azure-pipelines/test-modified-ports.ps1 b/vcpkg/scripts/azure-pipelines/test-modified-ports.ps1
new file mode 100755
index 0000000..49070e5
--- /dev/null
+++ b/vcpkg/scripts/azure-pipelines/test-modified-ports.ps1
@@ -0,0 +1,279 @@
+# Copyright (c) Microsoft Corporation.
+# SPDX-License-Identifier: MIT
+#
+
+<#
+.SYNOPSIS
+Runs the 'Test Modified Ports' part of the vcpkg CI system for all platforms.
+
+.PARAMETER Triplet
+The triplet to test.
+
+.PARAMETER WorkingRoot
+The location used as scratch space for 'installed', 'packages', and 'buildtrees' vcpkg directories.
+
+.PARAMETER ArtifactStagingDirectory
+The Azure Pipelines artifacts directory. If not supplied, defaults to the current directory.
+
+.PARAMETER ArchivesRoot
+Equivalent to '-BinarySourceStub "files,$ArchivesRoot"'
+
+.PARAMETER BinarySourceStub
+The type and parameters of the binary source. Shared across runs of this script. If
+this parameter is not set, binary caching will not be used. Example: "files,W:\"
+
+.PARAMETER BuildReason
+The reason Azure Pipelines is running this script. For invocations caused by `PullRequest`,
+modified ports are identified by changed hashes with regard to git HEAD~1 (subject to NoParentHashes),
+and ports marked as failing in the CI baseline (or which depend on such ports) are skipped.
+If BinarySourceStub is set and this parameter is set to a non-empty value other than `PullRequest`,
+binary caching will be in write-only mode.
+
+.PARAMETER NoParentHashes
+Indicates to not use parent hashes even for pull requests.
+
+.PARAMETER AllowUnexpectedPassing
+Indicates that 'Passing, remove from fail list' results should not be emitted as failures. (For example, this is used
+when using vcpkg to test a prerelease MSVC++ compiler)
+
+.Parameter KnownFailuresAbiLog
+If present, the path to a file containing a list of known ABI failing ABI hashes, typically generated
+by the `vcpkg x-check-features` command.
+#>
+
+[CmdletBinding(DefaultParameterSetName="ArchivesRoot")]
+Param(
+    [Parameter(Mandatory = $true)]
+    [ValidateNotNullOrEmpty()]
+    [string]$Triplet,
+    [Parameter(Mandatory = $true)]
+    [ValidateNotNullOrEmpty()]
+    $WorkingRoot,
+    [ValidateNotNullOrEmpty()]
+    $ArtifactStagingDirectory = '.',
+    [Parameter(ParameterSetName='ArchivesRoot')]
+    $ArchivesRoot = $null,
+    [Parameter(ParameterSetName='BinarySourceStub')]
+    $BinarySourceStub = $null,
+    [String]$BuildReason = $null,
+    [switch]$NoParentHashes = $false,
+    [switch]$AllowUnexpectedPassing = $false
+)
+
+function Add-ToolchainToTestCMake {
+    # The vcpkg.cmake toolchain file is not part of ABI hashing,
+    # but changes must trigger at least some testing.
+    Copy-Item "scripts/buildsystems/vcpkg.cmake" -Destination "scripts/test_ports/cmake"
+    Copy-Item "scripts/buildsystems/vcpkg.cmake" -Destination "scripts/test_ports/cmake-user"
+}
+
+if (-Not ((Test-Path "triplets/$Triplet.cmake") -or (Test-Path "triplets/community/$Triplet.cmake"))) {
+    Write-Error "Incorrect triplet '$Triplet', please supply a valid triplet."
+    exit 1
+}
+
+if ((-Not [string]::IsNullOrWhiteSpace($ArchivesRoot))) {
+    if ((-Not [string]::IsNullOrWhiteSpace($BinarySourceStub))) {
+        Write-Error "Only one binary caching setting may be used."
+        exit 1
+    }
+
+    $BinarySourceStub = "files,$ArchivesRoot"
+}
+
+$buildtreesRoot = Join-Path $WorkingRoot 'b'
+$installRoot = Join-Path $WorkingRoot 'installed'
+$packagesRoot = Join-Path $WorkingRoot 'p'
+
+$env:AZCOPY_LOG_LOCATION = Join-Path $WorkingRoot 'azcopy-logs'
+$env:AZCOPY_JOB_PLAN_LOCATION = Join-Path $WorkingRoot 'azcopy-plans'
+if ($Triplet -eq 'x64-osx') {
+    $env:AZCOPY_BUFFER_GB = 2
+    $env:AZCOPY_CONCURRENCY_VALUE = 8
+}
+if (!(Test-Path $env:AZCOPY_LOG_LOCATION))
+{
+    New-Item -ItemType Directory -Path $env:AZCOPY_LOG_LOCATION | Out-Null
+}
+Write-Host "AzCopy logs location: $env:AZCOPY_LOG_LOCATION"
+Write-Host "##vso[task.setvariable variable=AZCOPY_LOGS_EMPTY]$true"
+
+$commonArgs = @(
+    "--x-buildtrees-root=$buildtreesRoot",
+    "--x-install-root=$installRoot",
+    "--x-packages-root=$packagesRoot",
+    "--overlay-ports=scripts/test_ports"
+)
+
+$testFeatures = $false
+$cachingArgs = @()
+$skipFailuresArgs = @()
+if ([string]::IsNullOrWhiteSpace($BinarySourceStub)) {
+    $cachingArgs = @('--binarysource', 'clear')
+} else {
+    $cachingArgs = @()
+    $binaryCachingMode = 'readwrite'
+    if ([string]::IsNullOrWhiteSpace($BuildReason)) {
+        Write-Host 'Build reason not specified, defaulting to using binary caching in read write mode.'
+    }
+    elseif ($BuildReason -eq 'PullRequest') {
+        Write-Host 'Build reason was Pull Request, using binary caching in read write mode, testing features, skipping failures.'
+        $skipFailuresArgs = @('--skip-failures')
+        $testFeatures = $true
+    }
+    else {
+        Write-Host "Build reason was $BuildReason, using binary caching in write only mode."
+        $binaryCachingMode = 'write'
+    }
+
+    $cachingArgs += "--binarysource=clear;$BinarySourceStub,$binaryCachingMode"
+}
+
+if ($IsWindows) {
+    $vcpkgExe = './vcpkg.exe'
+} else {
+    $vcpkgExe = './vcpkg'
+}
+
+if ($Triplet -eq 'x64-windows-release') {
+    $tripletArg = "--host-triplet=$Triplet"
+} else {
+    $tripletArg = "--triplet=$Triplet"
+}
+
+$failureLogs = Join-Path $ArtifactStagingDirectory 'failure-logs'
+$failureLogsArg = "--failure-logs=$failureLogs"
+$knownFailuresFromArgs = @()
+if ($testFeatures) {
+    & $vcpkgExe x-ci-clean @commonArgs
+    $lastLastExitCode = $LASTEXITCODE
+    if ($lastLastExitCode -ne 0)
+    {
+        Write-Error "vcpkg x-ci-clean failed. This is usually an infrastructure problem; trying again may help."
+        exit $lastLastExitCode
+    }
+
+    $ciFeatureBaselineFile = "$PSScriptRoot/../ci.feature.baseline.txt"
+    $ciFeatureBaselineArg = "--ci-feature-baseline=$ciFeatureBaselineFile"
+    $knownFailingAbisFile = Join-Path $ArtifactStagingDirectory 'failing-abi-log.txt'
+    $failingAbiLogArg = "--failing-abi-log=$knownFailingAbisFile"
+    & $vcpkgExe x-test-features --for-merge-with origin/master $tripletArg $failureLogsArg $ciBaselineArg $failingAbiLogArg $ciFeatureBaselineArg @commonArgs @cachingArgs
+    $lastLastExitCode = $LASTEXITCODE
+    $azcopyLogsEmpty = ((Get-ChildItem $env:AZCOPY_LOG_LOCATION).Count -eq 0)
+    Write-Host "##vso[task.setvariable variable=AZCOPY_LOGS_EMPTY]$azcopyLogsEmpty"
+    if ($lastLastExitCode -ne 0)
+    {
+        Write-Host "##vso[task.setvariable variable=FAILURE_LOGS_EMPTY]$false"
+        Write-Host "##vso[task.logissue type=error]vcpkg feature testing failed; this is usually a bug in one of the features in the port(s) edited in this pull request. See https://github.com/microsoft/vcpkg/discussions/31357 for how to access AZP failure logs."
+        exit $lastLastExitCode
+    }
+
+    $knownFailuresFromArgs += "--known-failures-from=$knownFailingAbisFile"
+}
+
+$ciBaselineFile = "$PSScriptRoot/../ci.baseline.txt"
+$ciBaselineArg = "--ci-baseline=$ciBaselineFile"
+$toolMetadataFile = "$PSScriptRoot/../vcpkg-tool-metadata.txt"
+
+& $vcpkgExe x-ci-clean @commonArgs
+$lastLastExitCode = $LASTEXITCODE
+if ($lastLastExitCode -ne 0)
+{
+    Write-Error "vcpkg x-ci-clean failed. This is usually an infrastructure problem; trying again may help."
+    exit $lastLastExitCode
+}
+
+if ($IsMacOS)
+{
+    Write-Host "macOS disk space report:"
+    & df -h | Where-Object { $_ -match "Avail|/System/Volumes/Data$" }
+    & du -sh $WorkingRoot
+}
+
+$parentHashesArgs = @()
+if (($BuildReason -eq 'PullRequest') -and -not $NoParentHashes)
+{
+    $headBaseline = Get-Content $ciBaselineFile -Raw
+    $headTool = Get-Content $toolMetadataFile  -Raw
+
+    Write-Host "Comparing with HEAD~1"
+    & git revert -n -m 1 HEAD | Out-Null
+    $lastLastExitCode = $LASTEXITCODE
+    if ($lastLastExitCode -ne 0)
+    {
+        Write-Error "git revert -n -m 1 HEAD failed"
+        exit $lastLastExitCode
+    }
+
+    $parentBaseline = Get-Content $ciBaselineFile -Raw
+    $parentTool = Get-Content $toolMetadataFile  -Raw
+    if (($parentBaseline -eq $headBaseline) -and ($parentTool -eq $headTool))
+    {
+        Write-Host "CI baseline unchanged, determining parent hashes"
+        $parentHashesFile = Join-Path $ArtifactStagingDirectory 'parent-hashes.json'
+        $parentHashesArgs += "--parent-hashes=$parentHashesFile"
+        Add-ToolchainToTestCMake
+        & $vcpkgExe ci $tripletArg --dry-run $ciBaselineArg @commonArgs --no-binarycaching "--output-hashes=$parentHashesFile"
+        $lastLastExitCode = $LASTEXITCODE
+        if ($lastLastExitCode -ne 0)
+        {
+            Write-Error "Generating parent hashes failed; this is usually an infrastructure problem with vcpkg"
+            exit $lastLastExitCode
+        }
+    }
+    else
+    {
+        Write-Host "Tool or baseline modified, not using parent hashes"
+    }
+
+    Write-Host "Running CI for HEAD"
+    & git reset --hard HEAD
+    $lastLastExitCode = $LASTEXITCODE
+    if ($lastLastExitCode -ne 0)
+    {
+        Write-Error "git reset --hard HEAD failed"
+        exit $lastLastExitCode
+    }
+}
+
+$allowUnexpectedPassingArgs = @()
+if ($AllowUnexpectedPassing) {
+    $allowUnexpectedPassingArgs = @('--allow-unexpected-passing')
+}
+
+Add-ToolchainToTestCMake
+$xunitFile = Join-Path $ArtifactStagingDirectory "$Triplet-results.xml"
+$xunitArg = "--x-xunit=$xunitFile"
+$prHashesFile = Join-Path $ArtifactStagingDirectory "pr-hashes.json"
+& $vcpkgExe ci `
+    $tripletArg `
+    $failureLogsArg `
+    "--output-hashes=$prHashesFile" `
+    $xunitArg `
+    $ciBaselineArg `
+    @commonArgs `
+    @cachingArgs `
+    @parentHashesArgs `
+    @skipFailuresArgs `
+    @knownFailuresFromArgs `
+    @allowUnexpectedPassingArgs
+$lastLastExitCode = $LASTEXITCODE
+$failureLogsEmpty = (-Not (Test-Path $failureLogs) -Or ((Get-ChildItem $failureLogs).Count -eq 0))
+Write-Host "##vso[task.setvariable variable=FAILURE_LOGS_EMPTY]$failureLogsEmpty"
+$azcopyLogsEmpty = ((Get-ChildItem $env:AZCOPY_LOG_LOCATION).Count -eq 0)
+Write-Host "##vso[task.setvariable variable=AZCOPY_LOGS_EMPTY]$azcopyLogsEmpty"
+Write-Host "##vso[task.setvariable variable=XML_RESULTS_FILE]$xunitFile"
+
+if ($lastLastExitCode -ne 0)
+{
+    if (-Not $failureLogsEmpty)
+    {
+        Write-Host "##vso[task.logissue type=error]vcpkg ci testing failed; this is usually a bug in a port. See https://github.com/microsoft/vcpkg/discussions/31357 for how to access AZP failure logs."
+    }
+    else
+    {
+        Write-Host "##vso[task.logissue type=error]vcpkg ci testing failed, but no build failure logs were created for this error."
+    }
+}
+
+exit $lastLastExitCode