[Impeller] attempt to get validation errors from CI unittests. #51341

jonahwilliams · 2024-03-11T22:43:51Z

Enables Vulkan validation layers for macOS and linux builds, enables macOS validation for macOS builds.

There may still be remaining issues with macOS validation, I need to verify I can reproduce flutter/flutter#143324 . I plan to do that separately

jonahwilliams · 2024-03-12T00:43:18Z

impeller/aiks/BUILD.gn

      "//flutter/impeller/typographer/backends/stb:typographer_stb_backend",
      "//flutter/testing:testing_lib",
      "//flutter/third_party/txt",
+      "//third_party/vulkan_validation_layers",


TODO: remove

flutter-dashboard · 2024-03-12T00:44:36Z

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jonahwilliams · 2024-03-12T04:55:24Z

testing/run_tests.py

            # TODO(https://github.com/flutter/flutter/issues/142642): Remove this.
-            '--gtest_filter=-*OpenGLES',
+            # TODO EVEN MORE
+            '--gtest_filter=*Metal',


The vulkan variants crash, I think this is because they weren't running before? I'd need to double check. Either that or they are just hitting validation checks that are fatal in a way the test harness can't handle

gaaclarke · 2024-03-12T15:27:54Z

impeller/entity/entity_unittests.cc

 }

-TEST_P(EntityTest, RuntimeEffectSetsRightSizeWhenUniformIsStruct) {
+TEST_P(EntityTest, DISABLED_RuntimeEffectSetsRightSizeWhenUniformIsStruct) {


Please add an issue for a disabled test.

I'm not disabling it here anymore, i filled one generic skip test issue

gaaclarke · 2024-03-12T15:29:38Z

impeller/golden_tests/golden_playground_test_mac.cc


-static const std::vector<std::string> kVulkanDenyValidationTests = {};
+static const std::vector<std::string> kVulkanDenyValidationTests = {
+    "impeller_Play_GaussianBlurFilterContentsTest_"    //


nit: turn off clang format so these are all on one line

gaaclarke · 2024-03-12T15:31:57Z

impeller/playground/backend/vulkan/playground_impl_vk.cc

  ::glfwDestroyWindow(reinterpret_cast<GLFWwindow*>(handle));
 }

 PlaygroundImplVK::PlaygroundImplVK(PlaygroundSwitches switches)


Ideally this would be a static function that returns StatusOr<std::unique_ptr<PlaygroundImplVK>> instead of short circuiting a constructor, leaving a half initialized object.

https://google.github.io/styleguide/cppguide.html#Doing_Work_in_Constructors

I think we can just lift the check out of the constructor, since its a static method. I made this an FML_CHECK

gaaclarke · 2024-03-12T15:32:51Z

impeller/playground/playground_impl.cc

 #endif  // IMPELLER_ENABLE_VULKAN

+namespace {
+static const std::vector<std::string> kVulkanDenyValidationTests = {


Let's share this instead of duplicating it twice.

gaaclarke · 2024-03-12T15:33:56Z

impeller/renderer/backend/vulkan/capabilities_vk.cc

      enable_validations && HasLayer("VK_LAYER_KHRONOS_validation");
  if (enable_validations && !validations_enabled_) {
-    FML_LOG(ERROR)
+    FML_LOG(FATAL)


I think the safer thing is to add a test that makes sure this doesn't get printed out. I'm concerned about sending users down this path on accident.

For now I'm keeping this fatal for testing.

So we have two approaches here:

Keep the existing behavior but add checks that it is running as expected on CI.

Make it fatal but do more work to make sure users don't fall down the path.

What I'm doing for impeller validations is that it is off by default (existing behavior) but I swap it on in the main() for the test runner and adding a test to make sure it it is on.

I'm moving this back to error, as a follow up we need to make sure accidentally turning off validations causes a test somewhere to fail - ideally once for each shard.

flutter/flutter#145041

jason-simmons · 2024-03-12T23:34:05Z

testing/run_tests.py

+  return extra_env
+
+
+def metal_validation_env(build_dir):


This contains both Metal and Vulkan configuration variables.

Rename this to metal_and_vulkan_validation_env?

Or have the caller create a merged dictionary from metal_validation_env and vulkan_validation_env?

jason-simmons · 2024-03-13T01:19:10Z

tools/gn

-    gn_args['impeller_enable_vulkan'] = True
-
  if args.enable_impeller_vulkan_playgrounds:
    gn_args['impeller_enable_vulkan_playgrounds'] = True


Remove impeller_enable_vulkan_playgrounds from tools/gn now that it no longer exists in the GN scripts

flutter-dashboard · 2024-03-13T02:32:30Z

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Changes reported for pull request #51341 at sha c53ff77

zanderso · 2024-03-13T03:21:15Z

tools/gn

  parser.add_argument(
      '--enable-impeller-opengles',
-      default=False,
+      default=True,


Should the default value for --enable-impeller-vulkan also be switched?

Lets try it

zanderso · 2024-03-13T03:21:46Z

impeller/tools/impeller.gni


  # Whether the Vulkan backend is enabled.
-  impeller_enable_vulkan = (is_linux || is_win || is_android ||
+  impeller_enable_vulkan = (is_linux || is_win || is_android || is_mac ||


Why does this one have enable_unittests but the opengles one doesn't?

Lets try it

zanderso · 2024-03-13T03:22:39Z

tools/gn

  parser.add_argument(
      '--enable-impeller-vulkan-playgrounds',
-      default=False,
+      default=True,


The GN invocations all live in this repo, so if this flag is a no-op now, and is no longer passed in the json files, then it can be safely removed from here.

matanlurey

Looks a lot better! Thanks for pushing on this!

gaaclarke

lgtm!

…ts. (flutter/engine#51341)

…145106) flutter/engine@6ceccf8...9551b49 2024-03-13 [email protected] [Impeller] fix heap selection process for YUV textures. (flutter/engine#51262) 2024-03-13 6844906[email protected] [Fuchsia] Enable sound null safety everywhere (flutter/engine#51355) 2024-03-13 [email protected] [Impeller] added missing golden test for DrawScaledTextWithPerspectiveSaveLayer (flutter/engine#51368) 2024-03-13 [email protected] Roll Skia from dc7443fa4d88 to 1ad0d0fabe7a (1 revision) (flutter/engine#51373) 2024-03-13 [email protected] Implement PlatformDispatcher.requestViewFocusChange on web. (flutter/engine#50535) 2024-03-13 [email protected] [Impeller] attempt to get validation errors from CI unittests. (flutter/engine#51341) 2024-03-13 [email protected] Roll Dart SDK from b19e0995f317 to 18ec60df0774 (1 revision) (flutter/engine#51374) 2024-03-13 [email protected] [scenario app] make image matching fuzzier. (flutter/engine#51376) 2024-03-13 [email protected] Roll Skia from bbe453e3525d to dc7443fa4d88 (1 revision) (flutter/engine#51371) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-engine-flutter-autoroll Please CC [email protected],[email protected],[email protected] on the revert to ensure that a human is aware of the problem. To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

testing.

f86860c

github-actions bot added the e: impeller label Mar 11, 2024

jonahwilliams mentioned this pull request Mar 11, 2024

[Impeller] Vulkan playground tests aren't running on CI (with validations) flutter/flutter#144967

Closed

jonahwilliams added 3 commits March 11, 2024 16:25

make fatal

e06c9c9

Add validation layers to deps?

dcd1c5e

more validation

29c7edc

jonahwilliams commented Mar 12, 2024

View reviewed changes

jonahwilliams changed the title ~~testing.~~ [Impeller] attempt to get validation errors from CI unittests. Mar 12, 2024

jonahwilliams added 16 commits March 11, 2024 17:57

more cleanups

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start with test skips.

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add back gles flag.

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add more skips.

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more skips.

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jonahwilliams commented Mar 12, 2024

View reviewed changes

jonahwilliams added 3 commits March 11, 2024 22:33

more fixes

eea1bce

point field fixes.

7917811

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fb6e3ee

gaaclarke reviewed Mar 12, 2024

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++

bf9d430

jonahwilliams requested review from gaaclarke, jason-simmons, matanlurey and zanderso March 12, 2024 22:49

jason-simmons reviewed Mar 12, 2024

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jonahwilliams added 4 commits March 12, 2024 17:02

merge dictionaries.

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remove unused build_dir.

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jason-simmons reviewed Mar 13, 2024

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remove unused gn flag.

c53ff77

jason-simmons approved these changes Mar 13, 2024

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This was referenced Mar 13, 2024

[Impeller] use DefaultUniformAlignment for compute buffers. #51336

Closed

Enable Metal validations for impeller_golden_tests #51346

Closed

flutter-dashboard bot added the will affect goldens label Mar 13, 2024

Merge branch 'main' into turn_on_validation

50cfa9d

zanderso reviewed Mar 13, 2024

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more adjustments.

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matanlurey approved these changes Mar 13, 2024

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gaaclarke approved these changes Mar 13, 2024

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jonahwilliams added the autosubmit Merge PR when tree becomes green via auto submit App label Mar 13, 2024

auto-submit bot merged commit 67e6328 into flutter:main Mar 13, 2024

engine-flutter-autoroll mentioned this pull request Mar 13, 2024

Roll Flutter Engine from 6ceccf894c41 to 67e632882c8b (4 revisions) flutter/flutter#145103

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engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request Mar 13, 2024

67e632882 [Impeller] attempt to get validation errors from CI unittes…

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…ts. (flutter/engine#51341)

engine-flutter-autoroll mentioned this pull request Mar 13, 2024

Roll Flutter Engine from 6ceccf894c41 to 9551b49b3fa1 (9 revisions) flutter/flutter#145106

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engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request Mar 13, 2024

67e632882 [Impeller] attempt to get validation errors from CI unittes…

6bca49f

…ts. (flutter/engine#51341)

jonahwilliams mentioned this pull request Mar 13, 2024

[Impeller] validation errors on debug builds of AiksTest.CanDrawPoints in impeller_golden_tests flutter/flutter#144959

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[Impeller] attempt to get validation errors from CI unittests. #51341

[Impeller] attempt to get validation errors from CI unittests. #51341

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jonahwilliams commented Mar 11, 2024 •

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