.cirrus.yml - mirrors/flutter - Git at Google

 # CIRRUS CONFIGURATION FILE
 # https://cirrus-ci.org/guide/writing-tasks/

 # YAML anchors used to share fields between tasks.
 # See https://confluence.atlassian.com/bitbucket/yaml-anchors-960154027.html

 windows_shard_template: &WINDOWS_SHARD_TEMPLATE
   only_if: "changesInclude('.cirrus.yml', 'dev/**', 'bin/**') || $CIRRUS_PR == ''" # https://github.com/flutter/flutter/issues/41941
   script:
     - dart --enable-asserts ./dev/bots/test.dart

 macos_shard_template: &MACOS_SHARD_TEMPLATE
   only_if: "changesInclude('.cirrus.yml', 'dev/**', 'bin/**') || $CIRRUS_PR == ''" # https://github.com/flutter/flutter/issues/41941
   script:
     - ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
     - dart --enable-asserts ./dev/bots/test.dart

 firebase_shard_template: &FIREBASE_SHARD_TEMPLATE
   environment:
     # Empirically, this shard runs in 20-25 minutes with just one CPU and 4G of RAM, as of
     # October 2019. It does not seem to be sensitive to the number of CPUs or amount of RAM;
     # doubling CPUs had no effect (mere seconds under 20 minutes), increasing RAM to 24G left it
     # on the high end of the 20-25 minute range. (This makes sense, as it's just driving the
     # Firebase test lab remotely.) Less than 4G of RAM made it go OOM.
     CLOUDSDK_CORE_DISABLE_PROMPTS: 1
     GCLOUD_FIREBASE_TESTLAB_KEY: ENCRYPTED[1c140257edc48f5578fa5a0e5038b84c8e53270c405efa5a8e35ea303a4e0d135853989f448f72136206de854d17fbec]
   script:
     - dart --enable-asserts ./dev/bots/test.dart

 use_compute_credits: $CIRRUS_USER_COLLABORATOR == 'true'

 environment:
   # For details about environment variables used in Cirrus, including how encrypted variables work,
   # see https://cirrus-ci.org/guide/writing-tasks/#environment-variables
   GCLOUD_SERVICE_ACCOUNT_KEY: ENCRYPTED[f12abe60f5045d619ef4c79b83dd1e0722a0b0b13dbea95fbe334e2db7fffbcd841a5a92da8824848b539a19afe0c9fb]
   # We change Flutter's directory to include a space in its name (see $CIRRUS_WORKING_DIR) so that
   # we constantly test path names with spaces in them. The FLUTTER_SDK_PATH_WITH_SPACE variable must
   # therefore have a space in it.
   FLUTTER_SDK_PATH_WITH_SPACE: "flutter sdk"
   # We force BOT to true so that all our tools know we're in a CI environment. This avoids any
   # dependency on precisely how Cirrus is detected by our tools.
   BOT: "true"
   # Unsetting CIRRUS_CHANGE_MESSAGE and CIRRUS_COMMIT_MESSAGE as they might include non-ASCII
   # characters which makes Gradle crash. See: https://github.com/flutter/flutter/issues/24935
   # TODO(amirha): remove once we've migrated to newer Gradle
   CIRRUS_CHANGE_MESSAGE: ""
   CIRRUS_COMMIT_MESSAGE: ""

 # LINUX SHARDS
 task:
   container:
     # https://cirrus-ci.org/guide/docker-builder-vm/#dockerfile-as-a-ci-environment
     dockerfile: "dev/ci/docker_linux/Dockerfile"
     cpu: $CPU
     memory: $MEMORY
     use_in_memory_disk: $USE_IN_MEMORY_DISK
   environment:
     # We shrink our default resource requirement as much as possible because that way we are more
     # likely to get scheduled. We require 4G of RAM because most of the shards (all but one as of
     # October 2019) just get OOM-killed with less. Some shards may need more. When increasing the
     # requirements for select shards, please leave a comment on those shards saying when you
     # increased the requirements, what numbers you tried, and what the results were.
     CPU: 1 # 0.1-8 without compute credits, 0.1-30 with (yes, you can go fractional)
     MEMORY: 4G # 256M-24G without compute credits, 256M-90G with
     CIRRUS_WORKING_DIR: "/tmp/$FLUTTER_SDK_PATH_WITH_SPACE"
     CIRRUS_DOCKER_CONTEXT: "dev/"
     PATH: "$CIRRUS_WORKING_DIR/bin:$CIRRUS_WORKING_DIR/bin/cache/dart-sdk/bin:$PATH"
     ANDROID_SDK_ROOT: "/opt/android_sdk"
     SHOULD_UPDATE_PACKAGES: 'TRUE' # can be overridden at the task level
     USE_IN_MEMORY_DISK: false
   pub_cache:
     folder: $HOME/.pub-cache
     fingerprint_script: echo $OS; grep -r --include=pubspec.yaml 'PUBSPEC CHECKSUM' "$CIRRUS_WORKING_DIR"
     reupload_on_changes: false
   flutter_pkg_cache:
     folder: bin/cache/pkg
     fingerprint_script: echo $OS; cat bin/internal/*.version
     reupload_on_changes: false
   artifacts_cache:
     folder: bin/cache/artifacts
     fingerprint_script: echo $OS; cat bin/internal/*.version
     reupload_on_changes: false
   setup_script:
     - date
     - git clean -xffd --exclude=bin/cache/
     - git fetch origin
     - git fetch origin master # To set FETCH_HEAD, so that "git merge-base" works.
     - flutter config --no-analytics
     - if [ "$SHOULD_UPDATE_PACKAGES" == TRUE ]; then flutter update-packages; fi
     - flutter doctor -v
     - ./dev/bots/accept_android_sdk_licenses.sh
     - date
   on_failure:
     failure_script:
       - date
       - which flutter
   matrix:
     - name: analyze-linux # linux-only
       only_if: "$CIRRUS_PR != ''"
       environment:
         # Empirically, the analyze-linux shard runs surprisingly fast (under 15 minutes) with just 1
         # CPU.  We noticed OOM failures with 6GB 4/2020, so we increased the memory.
         CPU: 1
         MEMORY: 8G
       script:
         - dart --enable-asserts ./dev/bots/analyze.dart

     - name: framework_tests-widgets-linux
       only_if: "changesInclude('.cirrus.yml', 'dev/**', 'packages/flutter/**', 'packages/flutter_test/**', 'packages/flutter_tools/lib/src/test/**', 'bin/**') && $CIRRUS_PR != ''"
       environment:
         # We use 3 CPUs because that's the minimum required to get framework_tests-widgets-linux
         # running fast enough that it is not the long pole, as of October 2019.
         CPU: 3
         GOLD_SERVICE_ACCOUNT: ENCRYPTED[3afeea5ac7201151c3d0dc9648862f0462b5e4f55dc600ca8b692319622f7c3eda3d577b1b16cc2ef0311b7314c1c095]
       script:
         - dart --enable-asserts ./dev/bots/test.dart

     - name: framework_tests-libraries-linux
       only_if: "changesInclude('.cirrus.yml', 'dev/**', 'packages/flutter/**', 'packages/flutter_test/**', 'packages/flutter_tools/lib/src/test/**', 'bin/**') && $CIRRUS_PR != ''"
       environment:
         # We use 3 CPUs because that's the minimum required to get the
         # framework_tests-libraries-linux shard running fast enough that it is not the long pole, as
         # of October 2019.
         CPU: 3
         GOLD_SERVICE_ACCOUNT: ENCRYPTED[3afeea5ac7201151c3d0dc9648862f0462b5e4f55dc600ca8b692319622f7c3eda3d577b1b16cc2ef0311b7314c1c095]
       script:
         - dart --enable-asserts ./dev/bots/test.dart

     - name: framework_tests-misc-linux
       # this includes the tests for directories in dev/
       only_if: "changesInclude('.cirrus.yml', 'dev/**', 'packages/flutter/**', 'packages/flutter_goldens/**', 'packages/flutter_test/**', 'packages/flutter_tools/lib/src/test/**', 'bin/**') && $CIRRUS_PR != ''"
       environment:
         # We use 3 CPUs because that's the minimum required to get framework_tests-misc-linux
         # running fast enough that it is not the long pole, as of October 2019.
         CPU: 3
       script:
         - dart --enable-asserts ./dev/bots/test.dart

     - name: tool_tests-general-linux
       only_if: "changesInclude('.cirrus.yml', 'dev/**', 'packages/flutter_tools/**', 'bin/**') && $CIRRUS_PR != ''"
       environment:
         # As of November 2019, the tool_tests-general-linux shard got faster with more CPUs up to 4
         # CPUs, and needed at least 10G of RAM to not run out of memory.
         CPU: 4
         MEMORY: 10G
         SHOULD_UPDATE_PACKAGES: "FALSE"
       script:
         - (cd packages/flutter_tools; pub get)
         - (cd packages/flutter_tools/test/data/asset_test/main; pub get)
         - (cd packages/flutter_tools/test/data/asset_test/font; pub get)
         - (cd dev/bots; pub get)
         - dart --enable-asserts ./dev/bots/test.dart

     - name: tool_tests-commands-linux
       only_if: "changesInclude('.cirrus.yml', 'dev/**', 'packages/flutter_tools/**', 'bin/**') && $CIRRUS_PR != ''"
       environment:
         # As of October 2019, the tool_tests-commands-linux shard got faster with more CPUs up to 6
         # CPUs, and needed at least 8G of RAM to not run out of memory.
         # Increased to 10GB on 19th Nov 2019 due to significant number of OOMKilled failures on PR builds.
         CPU: 6
         MEMORY: 10G
         SHOULD_UPDATE_PACKAGES: "FALSE"
       script:
         - (cd packages/flutter_tools; pub get)
         - (cd dev/bots; pub get)
         - dart --enable-asserts ./dev/bots/test.dart

     - name: tool_tests-integration-linux
       only_if: "changesInclude('.cirrus.yml', 'dev/**', 'packages/flutter_tools/**', 'bin/**') && $CIRRUS_PR != ''"
       environment:
         # As of October 2019, the tool_tests-integration-linux shard got faster with more CPUs up to
         # 6 CPUs, and needed at least 8G of RAM to not run out of memory.
         CPU: 6
         MEMORY: 8G
         CHROME_NO_SANDBOX: true
         SHOULD_UPDATE_PACKAGES: "FALSE"
       script:
         - (cd packages/flutter_tools; pub get)
         - (cd dev/bots; pub get)
         - (cd dev/tools; pub get)
         - dart --enable-asserts ./dev/bots/test.dart

     - name: tool_coverage-linux # linux-only
       skip: true # Skip while moving between Cirrus and LUCI
       only_if: "$CIRRUS_BRANCH == 'master'"
       environment:
         # As of February 2020, the tool_coverage-linux shard needed at least 24G of RAM to run without
         # getting OOM-killed, and even 8 CPUs took 25 minutes.
         CPU: 8
         MEMORY: 24G
         CODECOV_TOKEN: ENCRYPTED[7c76a7f8c9264f3b7f3fd63fcf186f93c62c4dfe43ec288861c2f506d456681032b89efe7b7a139c82156350ca2c752c]
         SHOULD_UPDATE_PACKAGES: "FALSE"
       script:
         - (cd packages/flutter_tools; pub get)
         - (cd packages/flutter_tools/test/data/asset_test/main; pub get)
         - (cd packages/flutter_tools/test/data/asset_test/font; pub get)
         - (cd dev/bots; pub get)
         - dart --enable-asserts ./dev/bots/test.dart
         - bash <(curl -s https://codecov.io/bash) -c -f packages/flutter_tools/coverage/lcov.info -F flutter_tool

     - name: web_integration_tests
       only_if: "changesInclude('.cirrus.yml', 'dev/**', 'packages/flutter/**', 'packages/flutter_test/**', 'packages/flutter_tools/**', 'packages/flutter_web_plugins/**', 'bin/**') && $CIRRUS_PR != ''"
       environment:
         # As of October 2019, the Web shards needed more than 6G of RAM.
         CPU: 2
         MEMORY: 8G
         CHROME_NO_SANDBOX: true
         GOLD_SERVICE_ACCOUNT: ENCRYPTED[3afeea5ac7201151c3d0dc9648862f0462b5e4f55dc600ca8b692319622f7c3eda3d577b1b16cc2ef0311b7314c1c095]
       script:
         - dart --enable-asserts ./dev/bots/test.dart

     - name: docs-linux # linux-only
       # TODO(fujino): Make this pre-submit only once #64212 is fixed
       only_if: "changesInclude('.cirrus.yml', 'dev/**', 'packages/flutter/**', 'packages/flutter_test/**', 'packages/flutter_drive/**', 'packages/flutter_localizations/**', 'bin/**') || $CIRRUS_PR == ''"
       environment:
         # TODO(tvolkert): optimize CPU and MEMORY settings once #60646 is resolved.
         CPU: 4
         MEMORY: 8G
         # For uploading master docs to Firebase master branch staging site
         FIREBASE_MASTER_TOKEN: ENCRYPTED[eb768d18798fdc5abfe09b224e1724c4d82831d715ccf90df2c79d618c317216cbd99493278361f6fe7948b409b603f0]
         # For uploading stable docs to Firebase public live site
         FIREBASE_PUBLIC_TOKEN: ENCRYPTED[37e8b82f167864cae9a3f4d2cf3f37dea331d9375c295327c45de524f6c588fa6f6d63e5784f10f6d43ce29689f36c92]
       script:
         - ./dev/bots/docs.sh

     - name: customer_testing-linux
       only_if: "$CIRRUS_PR != ''"
       # environment:
         # Empirically, this shard runs fine at 1 CPU and 4G RAM as of October 2019. We will probably
         # want to grow this container when we invite people to add their tests in large numbers.
       script:
         - rm -rf bin/cache/pkg/tests
         - git clone https://github.com/flutter/tests.git bin/cache/pkg/tests
         - dart --enable-asserts dev/customer_testing/run_tests.dart --skip-on-fetch-failure --skip-template bin/cache/pkg/tests/registry/*.test

     # firebase_test_lab_tests are linux-only
     - name: firebase_test_lab_tests-0-linux
       <<: *FIREBASE_SHARD_TEMPLATE

     - name: firebase_test_lab_tests-1-linux
       <<: *FIREBASE_SHARD_TEMPLATE

     - name: firebase_test_lab_tests-2_last-linux
       <<: *FIREBASE_SHARD_TEMPLATE

     - name: web_smoke_test
       only_if: "changesInclude('.cirrus.yml', 'examples/hello_world/**' ,'dev/**', 'packages/flutter/**', 'packages/flutter_test/**', 'packages/flutter_tools/lib/src/test/**', 'packages/flutter_web_plugins/**', 'bin/**') || $CIRRUS_PR == ''"
       environment:
         # Tests Hello World with Flutter Web Engine using Flutter Driver. Should not need more resources.
         CPU: 2
         MEMORY: 2G
         CHROME_NO_SANDBOX: true
       script:
         - flutter config --enable-web
         - git clone https://github.com/flutter/web_installers.git
         - cd web_installers/packages/web_drivers/
         - pub get
         - dart lib/web_driver_installer.dart &
         - sleep 20
         - chromedriver/chromedriver --port=4444 &
         - sleep 5
         - cd ../../../examples/hello_world/
         - flutter drive --target=test_driver/smoke_web_engine.dart -d web-server --profile --browser-name=chrome

     - name: deploy_gallery-linux # linux- and macos- only
       # Do not add more tasks here. Nothing is currently deployed from master branch, so it is safe to run
       # even if a test has failed. The behavior of failing dependencies is non-ideal for infra health.
       # See also: https://github.com/flutter/flutter/pull/49454
       depends_on:
         - analyze-linux
       environment:
         # As of October 2019, 1 CPU and 4G of RAM let deploy_gallery-linux finish in about 15
         # minutes, once it got started.
         GOOGLE_DEVELOPER_SERVICE_ACCOUNT_ACTOR_FASTLANE: ENCRYPTED[d9ac1462c3c556fc2f8165c9d5566a16497d8ebc38a50357f7f3abf136b7f83e1d1d76dde36fee356cb0f9ebf7a89346]
         ANDROID_GALLERY_UPLOAD_KEY: ENCRYPTED[0f2aca35f05b26add5d9edea2a7449341269a2b7e22d5c667f876996e2e8bc44ff1369431ebf73b7c5581fd95d0e5902]
       script:
         - ./dev/bots/deploy_gallery.sh

 # WINDOWS SHARDS
 task:
   windows_container:
     image: cirrusci/android-sdk:30-windowsservercore-2019
     os_version: 2019
     cpu: $CPU
     memory: $MEMORY
   environment:
     CPU: 1 # 1-8 without compute credits, 1-30 with
     MEMORY: 2G # 256M-24G without compute credits, 256M-90G with
     CIRRUS_WORKING_DIR: "C:\\Windows\\Temp\\$FLUTTER_SDK_PATH_WITH_SPACE"
     PATH: "$CIRRUS_WORKING_DIR/bin;$CIRRUS_WORKING_DIR/bin/cache/dart-sdk/bin;$PATH"
     SHOULD_UPDATE_PACKAGES: "TRUE"
   pub_cache:
     folder: $APPDATA\Pub\Cache
     fingerprint_script:
       - ps: $Environment:OS; Get-ChildItem -Path "$Environment:CIRRUS_WORKING_DIR" pubspec.yaml -Recurse | Select-String -Pattern "PUBSPEC CHECKSUM" -SimpleMatch
     reupload_on_changes: false
   flutter_pkg_cache:
     folder: bin\cache\pkg
     fingerprint_script: echo %OS% & type bin\internal\*.version
     reupload_on_changes: false
   artifacts_cache:
     folder: bin\cache\artifacts
     fingerprint_script: echo %OS% & type bin\internal\*.version
     reupload_on_changes: false
   setup_script:
     - git clean -xffd --exclude=bin/cache/ # git wants forward slash path separators, even on Windows.
     - git fetch origin
     - git fetch origin master # To set FETCH_HEAD, so that "git merge-base" works.
     - flutter config --no-analytics
     - flutter doctor -v
     - CMD /C IF "%SHOULD_UPDATE_PACKAGES%" EQU "TRUE" flutter update-packages
     - git fetch origin master
   matrix:
     - name: hostonly_devicelab_tests-0-windows
       << : *WINDOWS_SHARD_TEMPLATE
       environment:
         # As of December 2019, the hostonly_devicelab_tests-0-windows shard needs at least 6G RAM to
         # succeed. The shard got faster with more CPUs up to 6 CPUs and more RAM up to 8 GB
         # (running in about 30 minutes).
         CPU: 6
         MEMORY: 8G

     - name: hostonly_devicelab_tests-1-windows
       << : *WINDOWS_SHARD_TEMPLATE
       environment:
         # As of December 2019, the hostonly_devicelab_tests-1-windows shard requires 4 GB RAM to
         # succeed. The optimal configuration was 4 CPUs and 6 GB RAM, running in ~26 minutes.
         # Less CPU or RAM ran slower, and more CPU or RAM yielded no extra gain.
         CPU: 4
         MEMORY: 6G

     - name: hostonly_devicelab_tests-2-windows
       << : *WINDOWS_SHARD_TEMPLATE
       environment:
         # As of December 2019, the hostonly_devicelab_tests-2-windows shard required 2 GB RAM to
         # succeed. The optimal configuration was 4 CPUs and 8 GB RAM, running in ~33 minutes.
         # Less CPU or RAM ran slower, and more CPU or RAM yielded no extra gain.
         CPU: 4
         MEMORY: 8G

     - name: hostonly_devicelab_tests-3_last-windows
       << : *WINDOWS_SHARD_TEMPLATE
       environment:
         # As of December 2019, the hostonly_devicelab_tests-3_last-windows shard required 6 GB RAM
         # to succeed. The optimal configuration was 4 CPUs and 6 GB RAM, running in ~43 minutes.
         # Less CPU or RAM ran slower, and more CPU or RAM yielded no extra gain.
         CPU: 4
         MEMORY: 6G

 # MACOS SHARDS
 # Mac doesn't use caches because they apparently take longer to populate and save
 # than just fetching the data in the first place.
 task:
   osx_instance:
     image: catalina-xcode-12.0-flutter # see https://cirrus-ci.org/guide/macOS/ for list of images (we should update regularly)
     # cpu is always 2
     # memory is always 8G
   environment:
     CIRRUS_WORKING_DIR: "/tmp/$FLUTTER_SDK_PATH_WITH_SPACE"
     FLUTTER_FRAMEWORK_DIR: "$CIRRUS_WORKING_DIR/bin/cache/artifacts/engine/ios/"
     PATH: "$CIRRUS_WORKING_DIR/bin:$CIRRUS_WORKING_DIR/bin/cache/dart-sdk/bin:$PATH"
     COCOAPODS_DISABLE_STATS: true
     CPU: 2
     MEMORY: 8G
     SHOULD_UPDATE_PACKAGES: 'TRUE'
   setup_script:
     - date
     - which flutter
     - bundle --version
     - bundle config set system 'true'
     - sudo bundle install --gemfile=dev/ci/mac/Gemfile
     - git clean -xffd --exclude=bin/cache/
     - git fetch origin
     - git fetch origin master # To set FETCH_HEAD, so that "git merge-base" works.
     - flutter config --no-analytics
     - if [ "$SHOULD_UPDATE_PACKAGES" == TRUE ]; then flutter update-packages; fi
     - flutter doctor -v
     - date
     - which flutter
   on_failure:
     failure_script:
       - date
       - which flutter
   matrix:
     # TODO(ianh): Enable Web tests on macOS.

     - name: hostonly_devicelab_tests-0-macos
       << : *MACOS_SHARD_TEMPLATE

     - name: hostonly_devicelab_tests-1-macos
       << : *MACOS_SHARD_TEMPLATE

     - name: hostonly_devicelab_tests-2-macos
       << : *MACOS_SHARD_TEMPLATE

     - name: hostonly_devicelab_tests-3_last-macos
       << : *MACOS_SHARD_TEMPLATE

     - name: customer_testing-macos
       script:
         - ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
         - rm -rf bin/cache/pkg/tests
         - git clone https://github.com/flutter/tests.git bin/cache/pkg/tests
         - dart --enable-asserts dev/customer_testing/run_tests.dart --skip-on-fetch-failure --skip-template bin/cache/pkg/tests/registry/*.test

     - name: deploy_gallery-macos # linux- and macos- only
       # Do not add more tasks here. Nothing is currently deployed from master branch, so it is safe to run
       # even if a test has failed. The behavior of failing dependencies is non-ideal for infra health.
       # See also: https://github.com/flutter/flutter/pull/49454
       depends_on:
         - analyze-linux
       environment:
         # Apple Fastlane password.
         FASTLANE_PASSWORD: ENCRYPTED[4b1f0b8d52874e9de965acd46c79743f3b81f3a513614179b9be7cf53dc8258753e257bdadb11a298ee455259df21865]
         # Private repo for publishing certificates.
         PUBLISHING_MATCH_CERTIFICATE_REPO: ENCRYPTED[3c0e78877d933fc80107aa6f3790fd1cf927250b852d6cb53202be696b4903ed8ca839b809626aaf18050bf7e436fab7]
         PUBLISHING_MATCH_REPO_TOKEN: ENCRYPTED[3d1230b744c6ed6c788a91bec741b769401dbcd426b18f9af8080bfeefdfc21913ca4047980c5b5b7ce823f12e7b6b19]
         # Apple Certificates Match Passphrase
         MATCH_PASSWORD: ENCRYPTED[db07f252234397090e3ec59152d9ec1831f5ecd0ef97d247b1dca757bbb9ef9b7c832a39bce2caf1949ccdf097e59a73]
       script:
         - ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
         - ./dev/bots/deploy_gallery.sh

     - name: verify_binaries_codesigned-macos # macos-only
       # TODO(fujino): remove this `only_if` after https://github.com/flutter/flutter/issues/44372
       # Only run pre/post submit for release branches
       only_if: "$CIRRUS_BASE_BRANCH == 'dev' || $CIRRUS_BRANCH == 'dev' || $CIRRUS_BASE_BRANCH == 'beta' || $CIRRUS_BRANCH == 'beta' || $CIRRUS_BASE_BRANCH == 'stable' || $CIRRUS_BRANCH == 'stable'"
       depends_on:
         - analyze-linux
       script:
         - ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
         - dart --enable-asserts ./dev/bots/codesign.dart
	# CIRRUS CONFIGURATION FILE
	# https://cirrus-ci.org/guide/writing-tasks/

	# YAML anchors used to share fields between tasks.
	# See https://confluence.atlassian.com/bitbucket/yaml-anchors-960154027.html

	windows_shard_template: &WINDOWS_SHARD_TEMPLATE
	only_if: "changesInclude('.cirrus.yml', 'dev/', 'bin/') \|\| $CIRRUS_PR == ''" # https://github.com/flutter/flutter/issues/41941
	script:
	- dart --enable-asserts ./dev/bots/test.dart

	macos_shard_template: &MACOS_SHARD_TEMPLATE
	only_if: "changesInclude('.cirrus.yml', 'dev/', 'bin/') \|\| $CIRRUS_PR == ''" # https://github.com/flutter/flutter/issues/41941
	script:
	- ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
	- dart --enable-asserts ./dev/bots/test.dart

	firebase_shard_template: &FIREBASE_SHARD_TEMPLATE
	environment:
	# Empirically, this shard runs in 20-25 minutes with just one CPU and 4G of RAM, as of
	# October 2019. It does not seem to be sensitive to the number of CPUs or amount of RAM;
	# doubling CPUs had no effect (mere seconds under 20 minutes), increasing RAM to 24G left it
	# on the high end of the 20-25 minute range. (This makes sense, as it's just driving the
	# Firebase test lab remotely.) Less than 4G of RAM made it go OOM.
	CLOUDSDK_CORE_DISABLE_PROMPTS: 1
	GCLOUD_FIREBASE_TESTLAB_KEY: ENCRYPTED[1c140257edc48f5578fa5a0e5038b84c8e53270c405efa5a8e35ea303a4e0d135853989f448f72136206de854d17fbec]
	script:
	- dart --enable-asserts ./dev/bots/test.dart

	use_compute_credits: $CIRRUS_USER_COLLABORATOR == 'true'

	environment:
	# For details about environment variables used in Cirrus, including how encrypted variables work,
	# see https://cirrus-ci.org/guide/writing-tasks/#environment-variables
	GCLOUD_SERVICE_ACCOUNT_KEY: ENCRYPTED[f12abe60f5045d619ef4c79b83dd1e0722a0b0b13dbea95fbe334e2db7fffbcd841a5a92da8824848b539a19afe0c9fb]
	# We change Flutter's directory to include a space in its name (see $CIRRUS_WORKING_DIR) so that
	# we constantly test path names with spaces in them. The FLUTTER_SDK_PATH_WITH_SPACE variable must
	# therefore have a space in it.
	FLUTTER_SDK_PATH_WITH_SPACE: "flutter sdk"
	# We force BOT to true so that all our tools know we're in a CI environment. This avoids any
	# dependency on precisely how Cirrus is detected by our tools.
	BOT: "true"
	# Unsetting CIRRUS_CHANGE_MESSAGE and CIRRUS_COMMIT_MESSAGE as they might include non-ASCII
	# characters which makes Gradle crash. See: https://github.com/flutter/flutter/issues/24935
	# TODO(amirha): remove once we've migrated to newer Gradle
	CIRRUS_CHANGE_MESSAGE: ""
	CIRRUS_COMMIT_MESSAGE: ""

	# LINUX SHARDS
	task:
	container:
	# https://cirrus-ci.org/guide/docker-builder-vm/#dockerfile-as-a-ci-environment
	dockerfile: "dev/ci/docker_linux/Dockerfile"
	cpu: $CPU
	memory: $MEMORY
	use_in_memory_disk: $USE_IN_MEMORY_DISK
	environment:
	# We shrink our default resource requirement as much as possible because that way we are more
	# likely to get scheduled. We require 4G of RAM because most of the shards (all but one as of
	# October 2019) just get OOM-killed with less. Some shards may need more. When increasing the
	# requirements for select shards, please leave a comment on those shards saying when you
	# increased the requirements, what numbers you tried, and what the results were.
	CPU: 1 # 0.1-8 without compute credits, 0.1-30 with (yes, you can go fractional)
	MEMORY: 4G # 256M-24G without compute credits, 256M-90G with
	CIRRUS_WORKING_DIR: "/tmp/$FLUTTER_SDK_PATH_WITH_SPACE"
	CIRRUS_DOCKER_CONTEXT: "dev/"
	PATH: "$CIRRUS_WORKING_DIR/bin:$CIRRUS_WORKING_DIR/bin/cache/dart-sdk/bin:$PATH"
	ANDROID_SDK_ROOT: "/opt/android_sdk"
	SHOULD_UPDATE_PACKAGES: 'TRUE' # can be overridden at the task level
	USE_IN_MEMORY_DISK: false
	pub_cache:
	folder: $HOME/.pub-cache
	fingerprint_script: echo $OS; grep -r --include=pubspec.yaml 'PUBSPEC CHECKSUM' "$CIRRUS_WORKING_DIR"
	reupload_on_changes: false
	flutter_pkg_cache:
	folder: bin/cache/pkg
	fingerprint_script: echo $OS; cat bin/internal/*.version
	reupload_on_changes: false
	artifacts_cache:
	folder: bin/cache/artifacts
	fingerprint_script: echo $OS; cat bin/internal/*.version
	reupload_on_changes: false
	setup_script:
	- date
	- git clean -xffd --exclude=bin/cache/
	- git fetch origin
	- git fetch origin master # To set FETCH_HEAD, so that "git merge-base" works.
	- flutter config --no-analytics
	- if [ "$SHOULD_UPDATE_PACKAGES" == TRUE ]; then flutter update-packages; fi
	- flutter doctor -v
	- ./dev/bots/accept_android_sdk_licenses.sh
	- date
	on_failure:
	failure_script:
	- date
	- which flutter
	matrix:
	- name: analyze-linux # linux-only
	only_if: "$CIRRUS_PR != ''"
	environment:
	# Empirically, the analyze-linux shard runs surprisingly fast (under 15 minutes) with just 1
	# CPU. We noticed OOM failures with 6GB 4/2020, so we increased the memory.
	CPU: 1
	MEMORY: 8G
	script:
	- dart --enable-asserts ./dev/bots/analyze.dart

	- name: framework_tests-widgets-linux
	only_if: "changesInclude('.cirrus.yml', 'dev/', 'packages/flutter/', 'packages/flutter_test/', 'packages/flutter_tools/lib/src/test/', 'bin/**') && $CIRRUS_PR != ''"
	environment:
	# We use 3 CPUs because that's the minimum required to get framework_tests-widgets-linux
	# running fast enough that it is not the long pole, as of October 2019.
	CPU: 3
	GOLD_SERVICE_ACCOUNT: ENCRYPTED[3afeea5ac7201151c3d0dc9648862f0462b5e4f55dc600ca8b692319622f7c3eda3d577b1b16cc2ef0311b7314c1c095]
	script:
	- dart --enable-asserts ./dev/bots/test.dart

	- name: framework_tests-libraries-linux
	only_if: "changesInclude('.cirrus.yml', 'dev/', 'packages/flutter/', 'packages/flutter_test/', 'packages/flutter_tools/lib/src/test/', 'bin/**') && $CIRRUS_PR != ''"
	environment:
	# We use 3 CPUs because that's the minimum required to get the
	# framework_tests-libraries-linux shard running fast enough that it is not the long pole, as
	# of October 2019.
	CPU: 3
	GOLD_SERVICE_ACCOUNT: ENCRYPTED[3afeea5ac7201151c3d0dc9648862f0462b5e4f55dc600ca8b692319622f7c3eda3d577b1b16cc2ef0311b7314c1c095]
	script:
	- dart --enable-asserts ./dev/bots/test.dart

	- name: framework_tests-misc-linux
	# this includes the tests for directories in dev/
	only_if: "changesInclude('.cirrus.yml', 'dev/', 'packages/flutter/', 'packages/flutter_goldens/', 'packages/flutter_test/', 'packages/flutter_tools/lib/src/test/', 'bin/') && $CIRRUS_PR != ''"
	environment:
	# We use 3 CPUs because that's the minimum required to get framework_tests-misc-linux
	# running fast enough that it is not the long pole, as of October 2019.
	CPU: 3
	script:
	- dart --enable-asserts ./dev/bots/test.dart

	- name: tool_tests-general-linux
	only_if: "changesInclude('.cirrus.yml', 'dev/', 'packages/flutter_tools/', 'bin/**') && $CIRRUS_PR != ''"
	environment:
	# As of November 2019, the tool_tests-general-linux shard got faster with more CPUs up to 4
	# CPUs, and needed at least 10G of RAM to not run out of memory.
	CPU: 4
	MEMORY: 10G
	SHOULD_UPDATE_PACKAGES: "FALSE"
	script:
	- (cd packages/flutter_tools; pub get)
	- (cd packages/flutter_tools/test/data/asset_test/main; pub get)
	- (cd packages/flutter_tools/test/data/asset_test/font; pub get)
	- (cd dev/bots; pub get)
	- dart --enable-asserts ./dev/bots/test.dart

	- name: tool_tests-commands-linux
	only_if: "changesInclude('.cirrus.yml', 'dev/', 'packages/flutter_tools/', 'bin/**') && $CIRRUS_PR != ''"
	environment:
	# As of October 2019, the tool_tests-commands-linux shard got faster with more CPUs up to 6
	# CPUs, and needed at least 8G of RAM to not run out of memory.
	# Increased to 10GB on 19th Nov 2019 due to significant number of OOMKilled failures on PR builds.
	CPU: 6
	MEMORY: 10G
	SHOULD_UPDATE_PACKAGES: "FALSE"
	script:
	- (cd packages/flutter_tools; pub get)
	- (cd dev/bots; pub get)
	- dart --enable-asserts ./dev/bots/test.dart

	- name: tool_tests-integration-linux
	only_if: "changesInclude('.cirrus.yml', 'dev/', 'packages/flutter_tools/', 'bin/**') && $CIRRUS_PR != ''"
	environment:
	# As of October 2019, the tool_tests-integration-linux shard got faster with more CPUs up to
	# 6 CPUs, and needed at least 8G of RAM to not run out of memory.
	CPU: 6
	MEMORY: 8G
	CHROME_NO_SANDBOX: true
	SHOULD_UPDATE_PACKAGES: "FALSE"
	script:
	- (cd packages/flutter_tools; pub get)
	- (cd dev/bots; pub get)
	- (cd dev/tools; pub get)
	- dart --enable-asserts ./dev/bots/test.dart

	- name: tool_coverage-linux # linux-only
	skip: true # Skip while moving between Cirrus and LUCI
	only_if: "$CIRRUS_BRANCH == 'master'"
	environment:
	# As of February 2020, the tool_coverage-linux shard needed at least 24G of RAM to run without
	# getting OOM-killed, and even 8 CPUs took 25 minutes.
	CPU: 8
	MEMORY: 24G
	CODECOV_TOKEN: ENCRYPTED[7c76a7f8c9264f3b7f3fd63fcf186f93c62c4dfe43ec288861c2f506d456681032b89efe7b7a139c82156350ca2c752c]
	SHOULD_UPDATE_PACKAGES: "FALSE"
	script:
	- (cd packages/flutter_tools; pub get)
	- (cd packages/flutter_tools/test/data/asset_test/main; pub get)
	- (cd packages/flutter_tools/test/data/asset_test/font; pub get)
	- (cd dev/bots; pub get)
	- dart --enable-asserts ./dev/bots/test.dart
	- bash <(curl -s https://codecov.io/bash) -c -f packages/flutter_tools/coverage/lcov.info -F flutter_tool

	- name: web_integration_tests
	only_if: "changesInclude('.cirrus.yml', 'dev/', 'packages/flutter/', 'packages/flutter_test/', 'packages/flutter_tools/', 'packages/flutter_web_plugins/', 'bin/') && $CIRRUS_PR != ''"
	environment:
	# As of October 2019, the Web shards needed more than 6G of RAM.
	CPU: 2
	MEMORY: 8G
	CHROME_NO_SANDBOX: true
	GOLD_SERVICE_ACCOUNT: ENCRYPTED[3afeea5ac7201151c3d0dc9648862f0462b5e4f55dc600ca8b692319622f7c3eda3d577b1b16cc2ef0311b7314c1c095]
	script:
	- dart --enable-asserts ./dev/bots/test.dart

	- name: docs-linux # linux-only
	# TODO(fujino): Make this pre-submit only once #64212 is fixed
	only_if: "changesInclude('.cirrus.yml', 'dev/', 'packages/flutter/', 'packages/flutter_test/', 'packages/flutter_drive/', 'packages/flutter_localizations/', 'bin/') \|\| $CIRRUS_PR == ''"
	environment:
	# TODO(tvolkert): optimize CPU and MEMORY settings once #60646 is resolved.
	CPU: 4
	MEMORY: 8G
	# For uploading master docs to Firebase master branch staging site
	FIREBASE_MASTER_TOKEN: ENCRYPTED[eb768d18798fdc5abfe09b224e1724c4d82831d715ccf90df2c79d618c317216cbd99493278361f6fe7948b409b603f0]
	# For uploading stable docs to Firebase public live site
	FIREBASE_PUBLIC_TOKEN: ENCRYPTED[37e8b82f167864cae9a3f4d2cf3f37dea331d9375c295327c45de524f6c588fa6f6d63e5784f10f6d43ce29689f36c92]
	script:
	- ./dev/bots/docs.sh

	- name: customer_testing-linux
	only_if: "$CIRRUS_PR != ''"
	# environment:
	# Empirically, this shard runs fine at 1 CPU and 4G RAM as of October 2019. We will probably
	# want to grow this container when we invite people to add their tests in large numbers.
	script:
	- rm -rf bin/cache/pkg/tests
	- git clone https://github.com/flutter/tests.git bin/cache/pkg/tests
	- dart --enable-asserts dev/customer_testing/run_tests.dart --skip-on-fetch-failure --skip-template bin/cache/pkg/tests/registry/*.test

	# firebase_test_lab_tests are linux-only
	- name: firebase_test_lab_tests-0-linux
	<<: *FIREBASE_SHARD_TEMPLATE

	- name: firebase_test_lab_tests-1-linux
	<<: *FIREBASE_SHARD_TEMPLATE

	- name: firebase_test_lab_tests-2_last-linux
	<<: *FIREBASE_SHARD_TEMPLATE

	- name: web_smoke_test
	only_if: "changesInclude('.cirrus.yml', 'examples/hello_world/' ,'dev/', 'packages/flutter/', 'packages/flutter_test/', 'packages/flutter_tools/lib/src/test/', 'packages/flutter_web_plugins/', 'bin/**') \|\| $CIRRUS_PR == ''"
	environment:
	# Tests Hello World with Flutter Web Engine using Flutter Driver. Should not need more resources.
	CPU: 2
	MEMORY: 2G
	CHROME_NO_SANDBOX: true
	script:
	- flutter config --enable-web
	- git clone https://github.com/flutter/web_installers.git
	- cd web_installers/packages/web_drivers/
	- pub get
	- dart lib/web_driver_installer.dart &
	- sleep 20
	- chromedriver/chromedriver --port=4444 &
	- sleep 5
	- cd ../../../examples/hello_world/
	- flutter drive --target=test_driver/smoke_web_engine.dart -d web-server --profile --browser-name=chrome

	- name: deploy_gallery-linux # linux- and macos- only
	# Do not add more tasks here. Nothing is currently deployed from master branch, so it is safe to run
	# even if a test has failed. The behavior of failing dependencies is non-ideal for infra health.
	# See also: https://github.com/flutter/flutter/pull/49454
	depends_on:
	- analyze-linux
	environment:
	# As of October 2019, 1 CPU and 4G of RAM let deploy_gallery-linux finish in about 15
	# minutes, once it got started.
	GOOGLE_DEVELOPER_SERVICE_ACCOUNT_ACTOR_FASTLANE: ENCRYPTED[d9ac1462c3c556fc2f8165c9d5566a16497d8ebc38a50357f7f3abf136b7f83e1d1d76dde36fee356cb0f9ebf7a89346]
	ANDROID_GALLERY_UPLOAD_KEY: ENCRYPTED[0f2aca35f05b26add5d9edea2a7449341269a2b7e22d5c667f876996e2e8bc44ff1369431ebf73b7c5581fd95d0e5902]
	script:
	- ./dev/bots/deploy_gallery.sh

	# WINDOWS SHARDS
	task:
	windows_container:
	image: cirrusci/android-sdk:30-windowsservercore-2019
	os_version: 2019
	cpu: $CPU
	memory: $MEMORY
	environment:
	CPU: 1 # 1-8 without compute credits, 1-30 with
	MEMORY: 2G # 256M-24G without compute credits, 256M-90G with
	CIRRUS_WORKING_DIR: "C:\\Windows\\Temp\\$FLUTTER_SDK_PATH_WITH_SPACE"
	PATH: "$CIRRUS_WORKING_DIR/bin;$CIRRUS_WORKING_DIR/bin/cache/dart-sdk/bin;$PATH"
	SHOULD_UPDATE_PACKAGES: "TRUE"
	pub_cache:
	folder: $APPDATA\Pub\Cache
	fingerprint_script:
	- ps: $Environment:OS; Get-ChildItem -Path "$Environment:CIRRUS_WORKING_DIR" pubspec.yaml -Recurse \| Select-String -Pattern "PUBSPEC CHECKSUM" -SimpleMatch
	reupload_on_changes: false
	flutter_pkg_cache:
	folder: bin\cache\pkg
	fingerprint_script: echo %OS% & type bin\internal\*.version
	reupload_on_changes: false
	artifacts_cache:
	folder: bin\cache\artifacts
	fingerprint_script: echo %OS% & type bin\internal\*.version
	reupload_on_changes: false
	setup_script:
	- git clean -xffd --exclude=bin/cache/ # git wants forward slash path separators, even on Windows.
	- git fetch origin
	- git fetch origin master # To set FETCH_HEAD, so that "git merge-base" works.
	- flutter config --no-analytics
	- flutter doctor -v
	- CMD /C IF "%SHOULD_UPDATE_PACKAGES%" EQU "TRUE" flutter update-packages
	- git fetch origin master
	matrix:
	- name: hostonly_devicelab_tests-0-windows
	<< : *WINDOWS_SHARD_TEMPLATE
	environment:
	# As of December 2019, the hostonly_devicelab_tests-0-windows shard needs at least 6G RAM to
	# succeed. The shard got faster with more CPUs up to 6 CPUs and more RAM up to 8 GB
	# (running in about 30 minutes).
	CPU: 6
	MEMORY: 8G

	- name: hostonly_devicelab_tests-1-windows
	<< : *WINDOWS_SHARD_TEMPLATE
	environment:
	# As of December 2019, the hostonly_devicelab_tests-1-windows shard requires 4 GB RAM to
	# succeed. The optimal configuration was 4 CPUs and 6 GB RAM, running in ~26 minutes.
	# Less CPU or RAM ran slower, and more CPU or RAM yielded no extra gain.
	CPU: 4
	MEMORY: 6G

	- name: hostonly_devicelab_tests-2-windows
	<< : *WINDOWS_SHARD_TEMPLATE
	environment:
	# As of December 2019, the hostonly_devicelab_tests-2-windows shard required 2 GB RAM to
	# succeed. The optimal configuration was 4 CPUs and 8 GB RAM, running in ~33 minutes.
	# Less CPU or RAM ran slower, and more CPU or RAM yielded no extra gain.
	CPU: 4
	MEMORY: 8G

	- name: hostonly_devicelab_tests-3_last-windows
	<< : *WINDOWS_SHARD_TEMPLATE
	environment:
	# As of December 2019, the hostonly_devicelab_tests-3_last-windows shard required 6 GB RAM
	# to succeed. The optimal configuration was 4 CPUs and 6 GB RAM, running in ~43 minutes.
	# Less CPU or RAM ran slower, and more CPU or RAM yielded no extra gain.
	CPU: 4
	MEMORY: 6G

	# MACOS SHARDS
	# Mac doesn't use caches because they apparently take longer to populate and save
	# than just fetching the data in the first place.
	task:
	osx_instance:
	image: catalina-xcode-12.0-flutter # see https://cirrus-ci.org/guide/macOS/ for list of images (we should update regularly)
	# cpu is always 2
	# memory is always 8G
	environment:
	CIRRUS_WORKING_DIR: "/tmp/$FLUTTER_SDK_PATH_WITH_SPACE"
	FLUTTER_FRAMEWORK_DIR: "$CIRRUS_WORKING_DIR/bin/cache/artifacts/engine/ios/"
	PATH: "$CIRRUS_WORKING_DIR/bin:$CIRRUS_WORKING_DIR/bin/cache/dart-sdk/bin:$PATH"
	COCOAPODS_DISABLE_STATS: true
	CPU: 2
	MEMORY: 8G
	SHOULD_UPDATE_PACKAGES: 'TRUE'
	setup_script:
	- date
	- which flutter
	- bundle --version
	- bundle config set system 'true'
	- sudo bundle install --gemfile=dev/ci/mac/Gemfile
	- git clean -xffd --exclude=bin/cache/
	- git fetch origin
	- git fetch origin master # To set FETCH_HEAD, so that "git merge-base" works.
	- flutter config --no-analytics
	- if [ "$SHOULD_UPDATE_PACKAGES" == TRUE ]; then flutter update-packages; fi
	- flutter doctor -v
	- date
	- which flutter
	on_failure:
	failure_script:
	- date
	- which flutter
	matrix:
	# TODO(ianh): Enable Web tests on macOS.

	- name: hostonly_devicelab_tests-0-macos
	<< : *MACOS_SHARD_TEMPLATE

	- name: hostonly_devicelab_tests-1-macos
	<< : *MACOS_SHARD_TEMPLATE

	- name: hostonly_devicelab_tests-2-macos
	<< : *MACOS_SHARD_TEMPLATE

	- name: hostonly_devicelab_tests-3_last-macos
	<< : *MACOS_SHARD_TEMPLATE

	- name: customer_testing-macos
	script:
	- ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
	- rm -rf bin/cache/pkg/tests
	- git clone https://github.com/flutter/tests.git bin/cache/pkg/tests
	- dart --enable-asserts dev/customer_testing/run_tests.dart --skip-on-fetch-failure --skip-template bin/cache/pkg/tests/registry/*.test

	- name: deploy_gallery-macos # linux- and macos- only
	# Do not add more tasks here. Nothing is currently deployed from master branch, so it is safe to run
	# even if a test has failed. The behavior of failing dependencies is non-ideal for infra health.
	# See also: https://github.com/flutter/flutter/pull/49454
	depends_on:
	- analyze-linux
	environment:
	# Apple Fastlane password.
	FASTLANE_PASSWORD: ENCRYPTED[4b1f0b8d52874e9de965acd46c79743f3b81f3a513614179b9be7cf53dc8258753e257bdadb11a298ee455259df21865]
	# Private repo for publishing certificates.
	PUBLISHING_MATCH_CERTIFICATE_REPO: ENCRYPTED[3c0e78877d933fc80107aa6f3790fd1cf927250b852d6cb53202be696b4903ed8ca839b809626aaf18050bf7e436fab7]
	PUBLISHING_MATCH_REPO_TOKEN: ENCRYPTED[3d1230b744c6ed6c788a91bec741b769401dbcd426b18f9af8080bfeefdfc21913ca4047980c5b5b7ce823f12e7b6b19]
	# Apple Certificates Match Passphrase
	MATCH_PASSWORD: ENCRYPTED[db07f252234397090e3ec59152d9ec1831f5ecd0ef97d247b1dca757bbb9ef9b7c832a39bce2caf1949ccdf097e59a73]
	script:
	- ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
	- ./dev/bots/deploy_gallery.sh

	- name: verify_binaries_codesigned-macos # macos-only
	# TODO(fujino): remove this `only_if` after https://github.com/flutter/flutter/issues/44372
	# Only run pre/post submit for release branches
	only_if: "$CIRRUS_BASE_BRANCH == 'dev' \|\| $CIRRUS_BRANCH == 'dev' \|\| $CIRRUS_BASE_BRANCH == 'beta' \|\| $CIRRUS_BRANCH == 'beta' \|\| $CIRRUS_BASE_BRANCH == 'stable' \|\| $CIRRUS_BRANCH == 'stable'"
	depends_on:
	- analyze-linux
	script:
	- ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
	- dart --enable-asserts ./dev/bots/codesign.dart