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zijiehe-google-comzijiehe-google-com
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[Fuchsia] Create dedicated testers to run tests and deprecate femu_test (#50697)
This change creates a fuchsia_profile_arm64_tester builder inside of the existing linux_fuchsia group. Comparing with fuchsia_profile_arm64, it uses `--no-lto` to limit the cost of compilation of test suites. Similar to the fuchsia_profile_x64, it runs release build test cases + aot test. E.g. https://ci.chromium.org/ui/p/flutter/builders/try/Linux%20Engine%20Drone/1998852/overview or more accurately https://logs.chromium.org/logs/flutter/buildbucket/cr-buildbucket/8755990392554423809/+/u/test:_arm64_emulator_based_profile___aot_tests/stdout. The same approach also applied to other builders. Now each fuchsia builder has its own tester which compiles test cases without lto. The change reduces the time cost of linux_fuchsia to around 20 min, e.g. https://ci.chromium.org/ui/p/flutter/builders/try/Linux%20linux_fuchsia/6662/overview After this change, linux_fuchsia group has a higher coverage than the combination of linux fuchsia emu + linux fuchsia emu arm64. So I removed both builders from the `.ci.yaml` as well. Bug: flutter/flutter#140179 [C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
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‎.ci.yaml

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@@ -161,48 +161,6 @@ targets:
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config_name: linux_benchmarks
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timeout: 60
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- name: Linux Fuchsia FEMU
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recipe: engine/femu_test
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properties:
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add_recipes_cq: "true"
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build_fuchsia: "true"
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fuchsia_ctl_version: version:0.0.27
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# ensure files from pre-production Fuchsia SDK tests are purged from cache
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clobber: "true"
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emulator_arch: "x64"
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enable_cso: "true"
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timeout: 60
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# TODO(https://github.com/flutter/flutter/issues/138559): Re-enable/delete.
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# runIfNot:
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# - lib/web_ui/**
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# - shell/platform/android/**
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# - shell/platform/darwin/**
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# - shell/platform/glfw/**
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# - shell/platform/linux/**
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# - shell/platform/windows/**
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# - web_sdk/**
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- name: Linux Fuchsia arm64 FEMU
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recipe: engine/femu_test
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properties:
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build_fuchsia: "true"
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fuchsia_ctl_version: version:0.0.27
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# ensure files from pre-production Fuchsia SDK tests are purged from cache
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clobber: "true"
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emulator_arch: "arm64"
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enable_cso: "true"
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timeout: 60
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bringup: true
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# TODO(https://github.com/flutter/flutter/issues/138559): Re-enable/delete.
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# runIfNot:
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# - lib/web_ui/**
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# - shell/platform/android/**
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# - shell/platform/darwin/**
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# - shell/platform/glfw/**
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# - shell/platform/linux/**
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# - shell/platform/windows/**
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# - web_sdk/**
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- name: Linux linux_fuchsia
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recipe: engine_v2/engine_v2
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timeout: 60

‎ci/builders/linux_fuchsia.json

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{
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"builds": [
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{
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"archives": [],
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"drone_dimensions": [
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"device_type=none",
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"os=Linux"
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}
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},
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{
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"archives": [],
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"cas_archive": false,
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"drone_dimensions": [
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"device_type=none",
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"kvm=1",
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"os=Linux"
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],
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"gclient_variables": {
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"download_android_deps": false,
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"run_fuchsia_emu": true
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},
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"gn": [
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"--fuchsia",
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"--fuchsia-cpu",
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"arm64",
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"--runtime-mode",
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"profile",
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"--no-lto"
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],
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"name": "fuchsia_profile_arm64_tester",
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"ninja": {
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"config": "fuchsia_profile_arm64",
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"targets": [
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"flutter/shell/platform/fuchsia:fuchsia",
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"flutter/shell/platform/fuchsia/dart_runner:dart_runner_tests",
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"fuchsia_tests"
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]
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},
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"tests": [
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{
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"name": "arm64 emulator based profile / aot tests",
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"language": "python3",
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"script": "flutter/tools/fuchsia/with_envs.py",
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"parameters": [
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"testing/fuchsia/run_tests.py",
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"fuchsia_profile_arm64"
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]
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}
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]
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},
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{
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"drone_dimensions": [
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"device_type=none",
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"os=Linux"
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}
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},
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{
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"archives": [],
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"cas_archive": false,
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"drone_dimensions": [
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"device_type=none",
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"kvm=1",
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"--fuchsia-cpu",
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"arm64",
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"--runtime-mode",
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"debug",
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"release",
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"--no-lto"
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],
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"name": "fuchsia_debug_arm64",
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"name": "fuchsia_release_arm64_tester",
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"ninja": {
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"config": "fuchsia_debug_arm64",
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"config": "fuchsia_release_arm64",
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"targets": [
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"flutter/shell/platform/fuchsia:fuchsia",
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"flutter/shell/platform/fuchsia/dart_runner:dart_runner_tests",
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"fuchsia_tests"
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]
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},
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"tests": [
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{
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"name": "arm64 emulator based release tests",
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"language": "python3",
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"script": "flutter/tools/fuchsia/with_envs.py",
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"parameters": [
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"testing/fuchsia/run_tests.py",
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"fuchsia_release_arm64"
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]
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}
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]
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},
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{
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"drone_dimensions": [
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"device_type=none",
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"os=Linux"
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],
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"gclient_variables": {
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"download_android_deps": false
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},
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"gn": [
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"--fuchsia",
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"--fuchsia-cpu",
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"arm64",
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"--runtime-mode",
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"debug",
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"--no-lto"
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],
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"name": "fuchsia_debug_arm64",
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"ninja": {
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"config": "fuchsia_debug_arm64",
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"targets": [
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"flutter/shell/platform/fuchsia:fuchsia"
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]
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},
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"tests": [
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{
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"name": "Upload to Symbol Server for arch: arm64",
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"${REVISION}",
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"--upload"
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]
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},
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}
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]
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},
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{
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"cas_archive": false,
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"drone_dimensions": [
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"device_type=none",
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"kvm=1",
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"os=Linux"
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],
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"gclient_variables": {
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"download_android_deps": false,
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"run_fuchsia_emu": true
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},
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"gn": [
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"--fuchsia",
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"--fuchsia-cpu",
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"arm64",
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"--runtime-mode",
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"debug",
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"--no-lto"
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],
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"name": "fuchsia_debug_arm64_tester",
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"ninja": {
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"config": "fuchsia_debug_arm64",
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"targets": [
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"flutter/shell/platform/fuchsia:fuchsia",
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"flutter/shell/platform/fuchsia/dart_runner:dart_runner_tests",
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"fuchsia_tests"
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]
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},
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"tests": [
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{
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"name": "arm64 emulator based debug tests",
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"language": "python3",
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]
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},
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{
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"drone_dimensions": [
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"device_type=none",
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"os=Linux"
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],
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"gclient_variables": {
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"download_android_deps": false
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},
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"gn": [
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"--fuchsia",
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"--fuchsia-cpu",
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"x64",
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"--runtime-mode",
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"profile"
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],
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"name": "fuchsia_profile_x64",
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"ninja": {
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"config": "fuchsia_profile_x64",
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"targets": [
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"flutter/shell/platform/fuchsia:fuchsia"
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]
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}
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},
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{
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"cas_archive": false,
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"drone_dimensions": [
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"device_type=none",
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"kvm=1",
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"profile",
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"--no-lto"
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],
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"name": "fuchsia_profile_x64",
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"name": "fuchsia_profile_x64_tester",
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"ninja": {
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"config": "fuchsia_profile_x64",
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"targets": [
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]
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},
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{
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"drone_dimensions": [
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"device_type=none",
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"os=Linux"
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],
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"gclient_variables": {
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"download_android_deps": false,
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"run_fuchsia_emu": true
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},
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"gn": [
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"--fuchsia",
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"--fuchsia-cpu",
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"x64",
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"--runtime-mode",
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"release"
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],
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"name": "fuchsia_release_x64",
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"ninja": {
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"config": "fuchsia_release_x64",
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"targets": [
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"flutter/shell/platform/fuchsia:fuchsia"
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]
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}
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},
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{
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"cas_archive": false,
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"drone_dimensions": [
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"device_type=none",
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"kvm=1",
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"release",
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"--no-lto"
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],
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"name": "fuchsia_release_x64",
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"name": "fuchsia_release_x64_tester",
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"ninja": {
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"config": "fuchsia_release_x64",
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"targets": [
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{
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"drone_dimensions": [
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"device_type=none",
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"kvm=1",
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"os=Linux"
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],
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"gclient_variables": {
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"ninja": {
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"config": "fuchsia_debug_x64",
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"targets": [
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"flutter/shell/platform/fuchsia:fuchsia",
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"flutter/shell/platform/fuchsia/dart_runner:dart_runner_tests",
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"fuchsia_tests"
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"flutter/shell/platform/fuchsia:fuchsia"
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]
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},
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"tests": [
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"${REVISION}",
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"--upload"
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]
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},
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}
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]
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},
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{
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"cas_archive": false,
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"drone_dimensions": [
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"device_type=none",
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"kvm=1",
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"os=Linux"
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],
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"gclient_variables": {
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"download_android_deps": false,
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"run_fuchsia_emu": true
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},
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"gn": [
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"--fuchsia",
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"--fuchsia-cpu",
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"x64",
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"--runtime-mode",
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"debug",
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"--no-lto"
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],
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"name": "fuchsia_debug_x64_tester",
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"ninja": {
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"config": "fuchsia_debug_x64",
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"targets": [
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"flutter/shell/platform/fuchsia:fuchsia",
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"flutter/shell/platform/fuchsia/dart_runner:dart_runner_tests",
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"fuchsia_tests"
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]
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},
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"tests": [
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{
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"name": "run_tests test",
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"script": "flutter/testing/fuchsia/run_tests_test.py"

‎testing/fuchsia/test_suites.yaml

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package: display_list_tests-0.far
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- test_command: test run fuchsia-pkg://fuchsia.com/display_list_render_tests#meta/display_list_render_tests.cm
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package: display_list_render_tests-0.far
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disabled: on arm64 because of the slowness
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variant: x64
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- test_command: test run fuchsia-pkg://fuchsia.com/flow_tests#meta/flow_tests.cm
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package: flow_tests-0.far
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- test_command: test run fuchsia-pkg://fuchsia.com/runtime_tests#meta/runtime_tests.cm
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package: runtime_tests-0.far
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variant: debug
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disabled: on debug_arm64 because of the slowness
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variant: debug_x64
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- test_command: test run fuchsia-pkg://fuchsia.com/shell_tests#meta/shell_tests.cm
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package: shell_tests-0.far
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variant: debug_x64
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variant: debug
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- test_command: test run fuchsia-pkg://fuchsia.com/ui_tests#meta/ui_tests.cm
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package: ui_tests-0.far
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variant: debug
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disabled: on debug_arm64 because of the slowness
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variant: debug_x64
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- test_command: test run fuchsia-pkg://fuchsia.com/embedder_tests#meta/embedder_tests.cm
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package: embedder_tests-0.far
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variant: debug_x64

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