bpo-34582: Update syntax of Azure Pipelines builds (GH-9521)

.azure-pipelines/ci.yml

+variables:
+  manylinux: false
+  coverage: false
+
+jobs:
+- job: Prebuild
+  displayName: Pre-build checks
+
+  pool:
+    vmImage: ubuntu-16.04
+
+  steps:
+  - template: ./prebuild-checks.yml
+
+
+- job: Docs_PR
+  displayName: Docs PR
+  dependsOn: Prebuild
+  condition: and(succeeded(), eq(dependencies.Prebuild.outputs['docs.run'], 'true'))
+
+  pool:
+    vmImage: ubuntu-16.04
+
+  steps:
+  - template: ./docs-steps.yml
+    parameters:
+      upload: true
+
+
+- job: macOS_CI_Tests
+  displayName: macOS CI Tests
+  dependsOn: Prebuild
+  condition: and(succeeded(), eq(dependencies.Prebuild.outputs['tests.run'], 'true'))
+
+  variables:
+    testRunTitle: '$(build.sourceBranchName)-macos'
+    testRunPlatform: macos
+
+  pool:
+    vmImage: xcode9-macos10.13
+
+  steps:
+  - template: ./macos-steps.yml
+
+
+- job: Ubuntu_CI_Tests
+  displayName: Ubuntu CI Tests
+  dependsOn: Prebuild
+  condition: and(succeeded(), eq(dependencies.Prebuild.outputs['tests.run'], 'true'))
+
+  pool:
+    vmImage: ubuntu-16.04
+
+  variables:
+    testRunTitle: '$(build.sourceBranchName)-linux'
+    testRunPlatform: linux
+    openssl_version: 1.1.0g
+
+  steps:
+  - template: ./posix-steps.yml
+
+
+- job: ManyLinux1_CI_Tests
+  displayName: ManyLinux1 CI Tests
+  dependsOn: Prebuild
+  condition: |
+    and(
+        and(
+            succeeded(),
+            eq(variables['manylinux'], 'true')
+        ),
+        eq(dependencies.Prebuild.outputs['tests.run'], 'true')
+    )
+
+  pool:
+    vmImage: ubuntu-16.04
+
+  variables:
+    testRunTitle: '$(build.sourceBranchName)-manylinux1'
+    testRunPlatform: manylinux1
+    imageName: 'dockcross/manylinux-x64'
+
+  steps:
+  - template: ./docker-steps.yml
+
+
+- job: Ubuntu_Coverage_CI_Tests
+  displayName: Ubuntu CI Tests (coverage)
+  dependsOn: Prebuild
+  condition: |
+    and(
+        and(
+            succeeded(),
+            eq(variables['coverage'], 'true')
+        ),
+        eq(dependencies.Prebuild.outputs['tests.run'], 'true')
+    )
+
+  pool:
+    vmImage: ubuntu-16.04
+
+  variables:
+    testRunTitle: '$(Build.SourceBranchName)-linux-coverage'
+    testRunPlatform: linux-coverage
+    openssl_version: 1.1.0g
+
+  steps:
+  - template: ./posix-steps.yml
+    parameters:
+      coverage: true
+
+
+- job: Windows_CI_Tests
+  displayName: Windows CI Tests
+  dependsOn: Prebuild
+  condition: and(succeeded(), eq(dependencies.Prebuild.outputs['tests.run'], 'true'))
+
+  pool:
+    vmImage: vs2017-win2017
+
+  strategy:
+    matrix:
+      win32:
+        arch: win32
+        buildOpt:
+        testRunTitle: '$(Build.SourceBranchName)-win32'
+        testRunPlatform: win32
+      win64:
+        arch: amd64
+        buildOpt: '-p x64'
+        testRunTitle: '$(Build.SourceBranchName)-win64'
+        testRunPlatform: win64
+    maxParallel: 2
+
+  steps:
+  - template: ./windows-steps.yml

.vsts/macos-pr.yml → .azure-pipelines/docker-steps.yml

-# Current docs for the syntax of this file are at:
-#  https://github.com/Microsoft/vsts-agent/blob/master/docs/preview/yamlgettingstarted.md
-
-name: $(BuildDefinitionName)_$(Date:yyyyMMdd)$(Rev:.rr)
-
-queue:
-  name: Hosted macOS
-
-trigger:
-  branches:
-    include:
-    - master
-    - 3.7
-    - 3.6
-  paths:
-    exclude:
-    - Doc/*
-    - Tools/*
-
-#variables:
-
 steps:
 - checkout: self
   clean: true
   fetchDepth: 5
 
-- script: |
-   git fetch -q origin $(system.pullRequest.targetBranch)
-   changes = $(git diff --name-only HEAD $(git merge-base HEAD FETCH_HEAD))
-   echo "Files changed:"
-   echo "$changes"
-   if ! echo "$changes" | grep -qvE '(\.rst$)|(^Doc)|(^Misc)'
-   then
-     echo "Only docs were updated, stopping build process."
-     echo "##vso[task.setvariable variable=DocOnly]true"
-     exit
-   fi
-  displayName: Detect doc-only changes
-  condition: and(succeeded(), variables['system.pullRequest.targetBranch'])
+- ${{ if ne(parameters.targetBranch, '') }}:
+  - script: |
+     git fetch -q origin ${{ parameters.targetbranch }}
+     if ! git diff --name-only HEAD $(git merge-base HEAD FETCH_HEAD) | grep -qvE '(\.rst$|^Doc|^Misc)'
+     then
+       echo "Only docs were updated, stopping build process."
+       echo "##vso[task.setvariable variable=DocOnly]true"
+       exit
+     fi
+    displayName: Detect doc-only changes
 
-- script: ./configure --with-pydebug --with-openssl=/usr/local/opt/openssl --prefix=/opt/python-vsts
+- task: docker@0
   displayName: 'Configure CPython (debug)'
+  inputs:
+    action: 'Run an image'
+    imageName: $(imageName)
+    volumes: |
+      $(build.sourcesDirectory):/src
+      $(build.binariesDirectory):/build
+    workDir: '/src'
+    containerCommand: './configure --with-pydebug'
+    detached: false
   condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
 
-- script: make -s -j4
+- task: docker@0
   displayName: 'Build CPython'
+  inputs:
+    action: 'Run an image'
+    imageName: $(imageName)
+    volumes: |
+      $(build.sourcesDirectory):/src
+      $(build.binariesDirectory):/build
+    workDir: '/src'
+    containerCommand: 'make -s -j4'
+    detached: false
   condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
 
-- script: make pythoninfo
+- task: docker@0
   displayName: 'Display build info'
+  inputs:
+    action: 'Run an image'
+    imageName: $(imageName)
+    volumes: |
+      $(build.sourcesDirectory):/src
+      $(build.binariesDirectory):/build
+    workDir: '/src'
+    containerCommand: 'make pythoninfo'
+    detached: false
   condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
 
-- script: make buildbottest TESTOPTS="-j4 -uall,-cpu --junit-xml=$(build.binariesDirectory)/test-results.xml"
+- task: docker@0
   displayName: 'Tests'
+  inputs:
+    action: 'Run an image'
+    imageName: $(imageName)
+    volumes: |
+      $(build.sourcesDirectory):/src
+      $(build.binariesDirectory):/build
+    workDir: '/src'
+    containerCommand: 'make buildbottest TESTOPTS="-j4 -uall,-cpu --junit-xml=/build/test-results.xml"'
+    detached: false
   condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
 
 - task: PublishTestResults@2
@@ -59,6 +71,6 @@ steps:
   inputs:
     testResultsFiles: '$(build.binariesDirectory)/test-results.xml'
     mergeTestResults: true
-    testRunTitle: '$(system.pullRequest.targetBranch)-macOS'
-    platform: macOS
+    testRunTitle: $(testRunTitle)
+    platform: $(testRunPlatform)
   condition: and(succeededOrFailed(), ne(variables['DocOnly'], 'true'))

.azure-pipelines/docs-steps.yml

+parameters:
+  latex: false
+  upload: false
+
+steps:
+- checkout: self
+  clean: true
+  fetchDepth: 5
+
+- task: UsePythonVersion@0
+  displayName: 'Use Python 3.6 or later'
+  inputs:
+    versionSpec: '>=3.6'
+
+- script: python -m pip install sphinx~=1.6.1 blurb python-docs-theme
+  displayName: 'Install build dependencies'
+
+- ${{ if ne(parameters.latex, 'true') }}:
+  - script: make check suspicious html PYTHON=python
+    workingDirectory: '$(build.sourcesDirectory)/Doc'
+    displayName: 'Build documentation'
+
+- ${{ if eq(parameters.latex, 'true') }}:
+  - script: sudo apt-get update && sudo apt-get install -qy --force-yes texlive-full 
+    displayName: 'Install LaTeX'
+
+  - script: make dist PYTHON=python SPHINXBUILD='python -m sphinx' BLURB='python -m blurb'
+    workingDirectory: '$(build.sourcesDirectory)/Doc'
+    displayName: 'Build documentation'
+
+- ${{ if eq(parameters.upload, 'true') }}:
+  - task: PublishBuildArtifacts@1
+    displayName: 'Publish docs'
+  
+    inputs:
+      PathToPublish: '$(build.sourcesDirectory)/Doc/build'
+      ArtifactName: docs
+      publishLocation: Container
+
+  - ${{ if eq(parameters.latex, 'true') }}:
+    - task: PublishBuildArtifacts@1
+      displayName: 'Publish dist'
+      inputs:
+        PathToPublish: '$(build.sourcesDirectory)/Doc/dist'
+        ArtifactName: docs_dist
+        publishLocation: Container

.vsts/macos-buildbot.yml → .azure-pipelines/macos-steps.yml

-# Current docs for the syntax of this file are at:
-#  https://github.com/Microsoft/vsts-agent/blob/master/docs/preview/yamlgettingstarted.md
-
-name: $(BuildDefinitionName)_$(Date:yyyyMMdd)$(Rev:.rr)
-
-queue:
-  name: Hosted macOS
-
-trigger:
-  branches:
-    include:
-    - master
-    - 3.7
-    - 3.6
-  paths:
-    exclude:
-    - Doc/*
-    - Tools/*
-
-#variables:
-
 steps:
 - checkout: self
   clean: true
   fetchDepth: 5
 
-- script: ./configure --with-pydebug --with-openssl=/usr/local/opt/openssl --prefix=/opt/python-vsts
+- script: ./configure --with-pydebug --with-openssl=/usr/local/opt/openssl --prefix=/opt/python-azdev
   displayName: 'Configure CPython (debug)'
 
 - script: make -s -j4
@@ -41,6 +20,6 @@ steps:
   inputs:
     testResultsFiles: '$(build.binariesDirectory)/test-results.xml'
     mergeTestResults: true
-    testRunTitle: '$(build.sourceBranchName)-macOS'
-    platform: macOS
+    testRunTitle: $(testRunTitle)
+    platform: $(testRunPlatform)
   condition: succeededOrFailed()

.vsts/install_deps.sh → .azure-pipelines/posix-deps.sh

-sudo apt-get update || true
+sudo apt-get update
 
 sudo apt-get -yq install \
     build-essential \
@@ -17,3 +17,10 @@ sudo apt-get -yq install \
     libffi-dev \
     uuid-dev \
     xvfb
+
+if [ ! -z "$1" ]
+then
+  echo ##vso[task.prependpath]$PWD/multissl/openssl/$1
+  echo ##vso[task.setvariable variable=OPENSSL_DIR]$PWD/multissl/openssl/$1
+  python3 Tools/ssl/multissltests.py --steps=library --base-directory $PWD/multissl --openssl $1 --system Linux
+fi

.azure-pipelines/posix-steps.yml

+parameters:
+  coverage: false
+
+steps:
+- checkout: self
+  clean: true
+  fetchDepth: 5
+
+- script: ./.azure-pipelines/posix-deps.sh $(openssl_version)
+  displayName: 'Install dependencies'
+
+- script: ./configure --with-pydebug
+  displayName: 'Configure CPython (debug)'
+
+- script: make -s -j4
+  displayName: 'Build CPython'
+
+- ${{ if eq(parameters.coverage, 'true') }}:
+  - script: ./python -m venv venv && ./venv/bin/python -m pip install -U coverage
+    displayName: 'Set up virtual environment'
+
+  - script: ./venv/bin/python -m test.pythoninfo
+    displayName: 'Display build info'
+
+  - script: |
+      xvfb-run ./venv/bin/python -m coverage run --pylib -m test \
+                --fail-env-changed \
+                -uall,-cpu \
+                --junit-xml=$(build.binariesDirectory)/test-results.xml" \
+                -x test_multiprocessing_fork \
+                -x test_multiprocessing_forkserver \
+                -x test_multiprocessing_spawn \
+                -x test_concurrent_futures
+    displayName: 'Tests with coverage'
+
+  - script: ./venv/bin/python -m coverage xml
+    displayName: 'Generate coverage.xml'
+
+  - script: source ./venv/bin/activate && bash <(curl -s https://codecov.io/bash)
+    displayName: 'Publish code coverage results'
+
+
+- ${{ if ne(parameters.coverage, 'true') }}:
+  - script: make pythoninfo
+    displayName: 'Display build info'
+
+  - script: xvfb-run make buildbottest TESTOPTS="-j4 -uall,-cpu --junit-xml=$(build.binariesDirectory)/test-results.xml"
+    displayName: 'Tests'
+
+
+- script: python Tools/scripts/patchcheck.py --travis true
+  displayName: 'Run patchcheck.py'
+  condition: and(succeeded(), eq(variables['Build.Reason'], 'PullRequest'))
+
+
+- task: PublishTestResults@2
+  displayName: 'Publish Test Results'
+  inputs:
+    testResultsFiles: '$(build.binariesDirectory)/test-results.xml'
+    mergeTestResults: true
+    testRunTitle: $(testRunTitle)
+    platform: $(testRunPlatform)
+  condition: succeededOrFailed()

.azure-pipelines/pr.yml

+jobs:
+- job: Prebuild
+  displayName: Pre-build checks
+
+  pool:
+    vmImage: ubuntu-16.04
+
+  steps:
+  - template: ./prebuild-checks.yml
+
+
+- job: Docs_PR
+  displayName: Docs PR
+  dependsOn: Prebuild
+  condition: and(succeeded(), eq(dependencies.Prebuild.outputs['docs.run'], 'true'))
+
+  pool:
+    vmImage: ubuntu-16.04
+
+  steps:
+  - template: ./docs-steps.yml
+
+
+- job: macOS_PR_Tests
+  displayName: macOS PR Tests
+  dependsOn: Prebuild
+  condition: and(succeeded(), eq(dependencies.Prebuild.outputs['tests.run'], 'true'))
+
+  variables:
+    testRunTitle: '$(system.pullRequest.TargetBranch)-macos'
+    testRunPlatform: macos
+
+  pool:
+    vmImage: xcode9-macos10.13
+
+  steps:
+  - template: ./macos-steps.yml
+    parameters:
+      targetBranch: $(System.PullRequest.TargetBranch)
+
+
+- job: Ubuntu_PR_Tests
+  displayName: Ubuntu PR Tests
+  dependsOn: Prebuild
+  condition: and(succeeded(), eq(dependencies.Prebuild.outputs['tests.run'], 'true'))
+
+  pool:
+    vmImage: ubuntu-16.04
+
+  variables:
+    testRunTitle: '$(system.pullRequest.TargetBranch)-linux'
+    testRunPlatform: linux
+    openssl_version: 1.1.0g
+
+  steps:
+  - template: ./posix-steps.yml
+    parameters:
+      targetBranch: $(System.PullRequest.TargetBranch)
+
+
+- job: Windows_PR_Tests
+  displayName: Windows PR Tests
+  dependsOn: Prebuild
+  condition: and(succeeded(), eq(dependencies.Prebuild.outputs['tests.run'], 'true'))
+
+  pool:
+    vmImage: vs2017-win2017
+
+  strategy:
+    matrix:
+      win32:
+        arch: win32
+        buildOpt:
+        testRunTitle: '$(System.PullRequest.TargetBranch)-win32'
+        testRunPlatform: win32
+      win64:
+        arch: amd64
+        buildOpt: '-p x64'
+        testRunTitle: '$(System.PullRequest.TargetBranch)-win64'
+        testRunPlatform: win64
+    maxParallel: 2
+
+  steps:
+  - template: ./windows-steps.yml
+    parameters:
+      targetBranch: $(System.PullRequest.TargetBranch)

.azure-pipelines/prebuild-checks.yml

+steps:
+- checkout: self
+  fetchDepth: 5
+
+- script: echo "##vso[task.setvariable variable=diffTarget]HEAD~1"
+  displayName: Set default diff target
+
+- script: |
+    git fetch -q origin $(System.PullRequest.TargetBranch)
+    echo "##vso[task.setvariable variable=diffTarget]HEAD \$(git merge-base HEAD FETCH_HEAD)"
+  displayName: Fetch comparison tree
+  condition: and(succeeded(), variables['System.PullRequest.TargetBranch'])
+
+- script: |
+   if ! git diff --name-only $(diffTarget) | grep -qE '(\.rst$|^Doc|^Misc)'
+   then
+     echo "No docs were updated: docs.run=false"
+     echo "##vso[task.setvariable variable=run;isOutput=true]false"
+   else
+     echo "Docs were updated: docs.run=true"
+     echo "##vso[task.setvariable variable=run;isOutput=true]true"
+   fi
+  displayName: Detect documentation changes
+  name: docs
+
+- script: |
+   if ! git diff --name-only $(diffTarget) | grep -qvE '(\.rst$|^Doc|^Misc)'
+   then
+     echo "Only docs were updated: tests.run=false"
+     echo "##vso[task.setvariable variable=run;isOutput=true]false"
+   else
+     echo "Code was updated: tests.run=true"
+     echo "##vso[task.setvariable variable=run;isOutput=true]true"
+   fi
+  displayName: Detect source changes
+  name: tests

.vsts/windows-buildbot.yml → .azure-pipelines/windows-steps.yml

-# Current docs for the syntax of this file are at:
-#  https://github.com/Microsoft/vsts-agent/blob/master/docs/preview/yamlgettingstarted.md
-
-name: $(BuildDefinitionName)_$(Date:yyyyMMdd)$(Rev:.rr)
-
-queue:
-  name: Hosted VS2017
-  parallel: 2
-  matrix:
-    amd64:
-      buildOpt: -p x64
-      outDirSuffix: amd64
-    win32:
-      buildOpt:
-      outDirSuffix: win32
-
-trigger:
-  branches:
-    include:
-    - master
-    - 3.7
-    - 3.6
-  paths:
-    exclude:
-    - Doc/*
-    - Tools/*
-
-variables:
-  # Relocate build outputs outside of source directory to make cleaning faster
-  Py_IntDir: $(Build.BinariesDirectory)\obj
-  # UNDONE: Do not build to a different directory because of broken tests
-  Py_OutDir: $(Build.SourcesDirectory)\PCbuild
-  EXTERNAL_DIR: $(Build.BinariesDirectory)\externals
-
 steps:
 - checkout: self
   clean: true
   fetchDepth: 5
 
+- powershell: |
+    # Relocate build outputs outside of source directory to make cleaning faster
+    Write-Host '##vso[task.setvariable variable=Py_IntDir]$(Build.BinariesDirectory)\obj'
+    # UNDONE: Do not build to a different directory because of broken tests
+    Write-Host '##vso[task.setvariable variable=Py_OutDir]$(Build.SourcesDirectory)\PCbuild'
+    Write-Host '##vso[task.setvariable variable=EXTERNAL_DIR]$(Build.BinariesDirectory)\externals'
+  displayName: Update build locations
+
 - script: PCbuild\build.bat -e $(buildOpt)
   displayName: 'Build CPython'
 
@@ -46,13 +20,13 @@ steps:
 - script: PCbuild\rt.bat -q -uall -u-cpu -rwW --slowest --timeout=1200 -j0 --junit-xml="$(Build.BinariesDirectory)\test-results.xml"
   displayName: 'Tests'
   env:
-    PREFIX: $(Py_OutDir)\$(outDirSuffix)
+    PREFIX: $(Py_OutDir)\$(arch)
 
 - task: PublishTestResults@2
   displayName: 'Publish Test Results'
   inputs:
     testResultsFiles: '$(Build.BinariesDirectory)\test-results.xml'
     mergeTestResults: true
-    testRunTitle: '$(Build.SourceBranchName)-$(outDirSuffix)'
-    platform: $(outDirSuffix)
+    testRunTitle: $(testRunTitle)
+    platform: $(testRunPlatform)
   condition: succeededOrFailed()

.vsts/docs-release.yml

-# Current docs for the syntax of this file are at:
-#  https://github.com/Microsoft/vsts-agent/blob/master/docs/preview/yamlgettingstarted.md
-
-name: $(BuildDefinitionName)_$(Date:yyyyMMdd)$(Rev:.rr)
-
-queue:
-  name: Hosted Linux Preview
-
-#variables:
-
-steps:
-- checkout: self
-  clean: true
-  fetchDepth: 5
-
-- script: sudo apt-get update && sudo apt-get install -qy --force-yes texlive-full 
-  displayName: 'Install LaTeX'
-
-- task: UsePythonVersion@0
-  displayName: 'Use Python 3.6 or later'
-  inputs:
-    versionSpec: '>=3.6'
-
-- script: python -m pip install sphinx blurb python-docs-theme
-  displayName: 'Install build dependencies'
-
-- script: make dist PYTHON=python SPHINXBUILD='python -m sphinx' BLURB='python -m blurb'
-  workingDirectory: '$(build.sourcesDirectory)/Doc'
-  displayName: 'Build documentation'
-
-- task: PublishBuildArtifacts@1
-  displayName: 'Publish build'
-  inputs:
-    PathToPublish: '$(build.sourcesDirectory)/Doc/build'
-    ArtifactName: build
-    publishLocation: Container
-
-- task: PublishBuildArtifacts@1
-  displayName: 'Publish dist'
-  inputs:
-    PathToPublish: '$(build.sourcesDirectory)/Doc/dist'
-    ArtifactName: dist
-    publishLocation: Container

.vsts/docs.yml

-# Current docs for the syntax of this file are at:
-#  https://github.com/Microsoft/vsts-agent/blob/master/docs/preview/yamlgettingstarted.md
-
-name: $(BuildDefinitionName)_$(Date:yyyyMMdd)$(Rev:.rr)
-
-queue:
-  name: 'Hosted Ubuntu 1604'
-
-trigger:
-  branches:
-    include:
-    - master
-    - 3.7
-    - 3.6
-  paths:
-    include:
-    - Doc/*
-
-#variables:
-
-steps:
-- checkout: self
-  clean: true
-  fetchDepth: 5
-
-- script: |
-   git fetch -q origin $(system.pullRequest.targetBranch)
-   if ! git diff --name-only HEAD $(git merge-base HEAD FETCH_HEAD) | grep -qE '(\.rst$|^Doc|^Misc)'
-   then
-     echo "No docs were updated, stopping build process."
-     echo "##vso[task.setvariable variable=NoDocs]true"
-     exit
-   fi
-  displayName: Detect doc-only changes
-  condition: and(succeeded(), variables['system.pullRequest.targetBranch'])
-
-- task: UsePythonVersion@0
-  displayName: 'Use Python 3.6 or later'
-  inputs:
-    versionSpec: '>=3.6'
-  condition: and(succeeded(), ne(variables['NoDocs'], 'true'))
-
-- script: python -m pip install sphinx~=1.6.1 blurb python-docs-theme
-  displayName: 'Install build dependencies'
-  condition: and(succeeded(), ne(variables['NoDocs'], 'true'))
-
-- script: make check suspicious html PYTHON=python
-  workingDirectory: '$(build.sourcesDirectory)/Doc'
-  displayName: 'Build documentation'
-  condition: and(succeeded(), ne(variables['NoDocs'], 'true'))
-
-- task: PublishBuildArtifacts@1
-  displayName: 'Publish build'
-  condition: and(and(succeeded(), ne(variables['Build.Reason'], 'PullRequest')), ne(variables['NoDocs'], 'true'))
-  inputs:
-    PathToPublish: '$(build.sourcesDirectory)/Doc/build'
-    ArtifactName: build
-    publishLocation: Container

.vsts/linux-buildbot.yml

-# Current docs for the syntax of this file are at:
-#  https://github.com/Microsoft/vsts-agent/blob/master/docs/preview/yamlgettingstarted.md
-
-name: $(BuildDefinitionName)_$(Date:yyyyMMdd)$(Rev:.rr)
-
-queue:
-  name: 'Hosted Ubuntu 1604'
-
-trigger:
-  branches:
-    include:
-    - master
-    - 3.7
-    - 3.6
-  paths:
-    exclude:
-    - Doc/*
-    - Tools/*
-
-variables:
-  # Copy-pasted from linux-deps.yml until template support arrives
-  OPENSSL: 1.1.0g
-  OPENSSL_DIR: "$(build.sourcesDirectory)/multissl/openssl/$(OPENSSL)"
-
-
-steps:
-- checkout: self
-  clean: true
-  fetchDepth: 5
-
-#- template: linux-deps.yml
-
-- script: echo ##vso[task.prependpath]$(OPENSSL_DIR)
-  displayName: 'Add $(OPENSSL_DIR) to PATH'
-- script: ./.vsts/install_deps.sh
-  displayName: 'Install dependencies'
-- script: python3 Tools/ssl/multissltests.py --steps=library --base-directory $(build.sourcesDirectory)/multissl --openssl $(OPENSSL) --system Linux
-  displayName: 'python multissltests.py'
-
-- script: ./configure --with-pydebug
-  displayName: 'Configure CPython (debug)'
-
-- script: make -s -j4
-  displayName: 'Build CPython'
-
-- script: make pythoninfo
-  displayName: 'Display build info'
-
-- script: xvfb-run make buildbottest TESTOPTS="-j4 -uall,-cpu --junit-xml=$(build.binariesDirectory)/test-results.xml"
-  displayName: 'Tests'
-
-- task: PublishTestResults@2
-  displayName: 'Publish Test Results'
-  inputs:
-    testResultsFiles: '$(build.binariesDirectory)/test-results.xml'
-    mergeTestResults: true
-    testRunTitle: '$(build.sourceBranchName)-linux'
-    platform: linux
-  condition: succeededOrFailed()

.vsts/linux-coverage.yml

-# Current docs for the syntax of this file are at:
-#  https://github.com/Microsoft/vsts-agent/blob/master/docs/preview/yamlgettingstarted.md
-
-name: $(BuildDefinitionName)_$(Date:yyyyMMdd)$(Rev:.rr)
-
-queue:
-  name: 'Hosted Ubuntu 1604'
-
-trigger:
-  branches:
-    include:
-    - master
-    - 3.7
-    - 3.6
-  paths:
-    exclude:
-    - Doc/*
-    - Tools/*
-
-variables:
-  # Copy-pasted from linux-deps.yml until template support arrives
-  OPENSSL: 1.1.0g
-  OPENSSL_DIR: "$(build.sourcesDirectory)/multissl/openssl/$(OPENSSL)"
-
-steps:
-- checkout: self
-  clean: true
-  fetchDepth: 5
-
-- script: |
-   git fetch -q origin $(system.pullRequest.targetBranch)
-   if ! git diff --name-only HEAD $(git merge-base HEAD FETCH_HEAD) | grep -qvE '(\.rst$|^Doc|^Misc)'
-   then
-     echo "Only docs were updated, stopping build process."
-     echo "##vso[task.setvariable variable=DocOnly]true"
-     exit
-   fi
-  displayName: Detect doc-only changes
-  condition: and(succeeded(), variables['system.pullRequest.targetBranch'])
-
-#- template: linux-deps.yml
-
-- script: echo ##vso[task.prependpath]$(OPENSSL_DIR)
-  displayName: 'Add $(OPENSSL_DIR) to PATH'
-- script: ./.vsts/install_deps.sh
-  displayName: 'Install dependencies'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-- script: python3 Tools/ssl/multissltests.py --steps=library --base-directory $(build.sourcesDirectory)/multissl --openssl $(OPENSSL) --system Linux
-  displayName: 'python multissltests.py'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-
-- script: ./configure --with-pydebug
-  displayName: 'Configure CPython (debug)'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-- script: make -s -j4
-  displayName: 'Build CPython'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-- script: ./python -m venv venv && ./venv/bin/python -m pip install -U coverage
-  displayName: 'Set up virtual environment'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-- script: ./venv/bin/python -m test.pythoninfo
-  displayName: 'Display build info'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-- script: xvfb-run ./venv/bin/python -m coverage run --pylib -m test --fail-env-changed -uall,-cpu -x test_multiprocessing_fork -x test_multiprocessing_forkserver -x test_multiprocessing_spawn -x test_concurrent_futures
-  displayName: 'Tests with coverage'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-- script: source ./venv/bin/activate && bash <(curl -s https://codecov.io/bash)
-  displayName: 'Publish code coverage results'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))

.vsts/linux-pr.yml

-# Current docs for the syntax of this file are at:
-#  https://github.com/Microsoft/vsts-agent/blob/master/docs/preview/yamlgettingstarted.md
-
-name: $(BuildDefinitionName)_$(Date:yyyyMMdd)$(Rev:.rr)
-
-queue:
-  name: 'Hosted Ubuntu 1604'
-
-trigger:
-  branches:
-    include:
-    - master
-    - 3.7
-    - 3.6
-  paths:
-    exclude:
-    - Doc/*
-    - Tools/*
-
-variables:
-  # Copy-pasted from linux-deps.yml until template support arrives
-  OPENSSL: 1.1.0g
-  OPENSSL_DIR: "$(build.sourcesDirectory)/multissl/openssl/$(OPENSSL)"
-
-steps:
-- checkout: self
-  clean: true
-  fetchDepth: 5
-
-- script: |
-   git fetch -q origin $(system.pullRequest.targetBranch)
-   if ! git diff --name-only HEAD $(git merge-base HEAD FETCH_HEAD) | grep -qvE '(\.rst$|^Doc|^Misc)'
-   then
-     echo "Only docs were updated, stopping build process."
-     echo "##vso[task.setvariable variable=DocOnly]true"
-     exit
-   fi
-  displayName: Detect doc-only changes
-  condition: and(succeeded(), variables['system.pullRequest.targetBranch'])
-
-#- template: linux-deps.yml
-
-- script: echo ##vso[task.prependpath]$(OPENSSL_DIR)
-  displayName: 'Add $(OPENSSL_DIR) to PATH'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-- script: ./.vsts/install_deps.sh
-  displayName: 'Install dependencies'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-- script: python3 Tools/ssl/multissltests.py --steps=library --base-directory $(build.sourcesDirectory)/multissl --openssl $(OPENSSL) --system Linux
-  displayName: 'python multissltests.py'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-
-- script: ./configure --with-pydebug
-  displayName: 'Configure CPython (debug)'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-- script: make -s -j4
-  displayName: 'Build CPython'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-- script: make pythoninfo
-  displayName: 'Display build info'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-# Run patchcheck and fail if anything is discovered
-- script: ./python Tools/scripts/patchcheck.py --travis true
-  displayName: 'Run patchcheck.py'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-- script: xvfb-run make buildbottest TESTOPTS="-j4 -uall,-cpu --junit-xml=$(build.binariesDirectory)/test-results.xml"
-  displayName: 'Tests'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-- task: PublishTestResults@2
-  displayName: 'Publish Test Results'
-  inputs:
-    testResultsFiles: '$(build.binariesDirectory)/test-results.xml'
-    mergeTestResults: true
-    testRunTitle: '$(system.pullRequest.targetBranch)-linux'
-    platform: linux
-  condition: and(succeededOrFailed(), ne(variables['DocOnly'], 'true'))

.vsts/windows-pr.yml

-# Current docs for the syntax of this file are at:
-#  https://github.com/Microsoft/vsts-agent/blob/master/docs/preview/yamlgettingstarted.md
-
-name: $(BuildDefinitionName)_$(Date:yyyyMMdd)$(Rev:.rr)
-
-queue:
-  name: Hosted VS2017
-  parallel: 2
-  matrix:
-    amd64:
-      buildOpt: -p x64
-      outDirSuffix: amd64
-    win32:
-      buildOpt:
-      outDirSuffix: win32
-
-trigger:
-  branches:
-    include:
-    - master
-    - 3.7
-    - 3.6
-  paths:
-    exclude:
-    - Doc/*
-    - Tools/*
-
-variables:
-  # Relocate build outputs outside of source directory to make cleaning faster
-  Py_IntDir: $(Build.BinariesDirectory)\obj
-  # UNDONE: Do not build to a different directory because of broken tests
-  Py_OutDir: $(Build.SourcesDirectory)\PCbuild
-  EXTERNAL_DIR: $(Build.BinariesDirectory)\externals
-
-steps:
-- checkout: self
-  clean: true
-  fetchDepth: 5
-
-- powershell: |
-   git fetch -q origin $(System.PullRequest.TargetBranch)
-   if (-not (git diff --name-only HEAD (git merge-base HEAD FETCH_HEAD) | sls -NotMatch '(\.rst$)|(^Doc)|(^Misc)')) {
-      Write-Host 'Only docs were updated. Skipping build'
-      Write-Host '##vso[task.setvariable variable=DocOnly]true'
-   }
-  displayName: Detect doc-only changes
-  condition: and(succeeded(), variables['System.PullRequest.TargetBranch'])
-
-- script: PCbuild\build.bat -e $(buildOpt)
-  displayName: 'Build CPython'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-- script: python.bat -m test.pythoninfo
-  displayName: 'Display build info'
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-- script: PCbuild\rt.bat -q -uall -u-cpu -rwW --slowest --timeout=1200 -j0 --junit-xml="$(Build.BinariesDirectory)\test-results.xml"
-  displayName: 'Tests'
-  env:
-    PREFIX: $(Py_OutDir)\$(outDirSuffix)
-  condition: and(succeeded(), ne(variables['DocOnly'], 'true'))
-
-- task: PublishTestResults@2
-  displayName: 'Publish Test Results'
-  inputs:
-    testResultsFiles: '$(Build.BinariesDirectory)\test-results.xml'
-    mergeTestResults: true
-    testRunTitle: '$(System.PullRequest.TargetBranch)-$(outDirSuffix)'
-    platform: $(outDirSuffix)
-  condition: and(succeededOrFailed(), ne(variables['DocOnly'], 'true'))

Lib/test/test_zlib.py

@@ -436,18 +436,29 @@ class CompressObjectTestCase(BaseCompressTestCase, unittest.TestCase):
         # Test flush() with the various options, using all the
         # different levels in order to provide more variations.
         sync_opt = ['Z_NO_FLUSH', 'Z_SYNC_FLUSH', 'Z_FULL_FLUSH',
-                    'Z_PARTIAL_FLUSH', 'Z_BLOCK']
+                    'Z_PARTIAL_FLUSH']
+
+        ver = tuple(int(v) for v in zlib.ZLIB_RUNTIME_VERSION.split('.'))
+        # Z_BLOCK has a known failure prior to 1.2.5.3
+        if ver >= (1, 2, 5, 3):
+            sync_opt.append('Z_BLOCK')
+
         sync_opt = [getattr(zlib, opt) for opt in sync_opt
                     if hasattr(zlib, opt)]
         data = HAMLET_SCENE * 8
 
         for sync in sync_opt:
             for level in range(10):
-                obj = zlib.compressobj( level )
-                a = obj.compress( data[:3000] )
-                b = obj.flush( sync )
-                c = obj.compress( data[3000:] )
-                d = obj.flush()
+                try:
+                    obj = zlib.compressobj( level )
+                    a = obj.compress( data[:3000] )
+                    b = obj.flush( sync )
+                    c = obj.compress( data[3000:] )
+                    d = obj.flush()
+                except:
+                    print("Error for flush mode={}, level={}"
+                          .format(sync, level))
+                    raise
                 self.assertEqual(zlib.decompress(b''.join([a,b,c,d])),
                                  data, ("Decompress failed: flush "
                                         "mode=%i, level=%i") % (sync, level))