Flaky test: NativeWindowOcclusionTrackerTest.SimpleOcclusion Sample failed build due to flakiness: https://ci.chromium.org/buildbot/chromium.win/Win%207%20Tests%20x64%20%281%29/44916 Test output log: https://chromium-swarm.appspot.com/task?id=40daf3c50ddef810 Culprit (100.0% confidence): r603619 Analysis: https://findit-for-me.appspot.com/waterfall/flake?key=ag9zfmZpbmRpdC1mb3ItbWVywwELEhdNYXN0ZXJGbGFrZUFuYWx5c2lzUm9vdCKMAWNocm9taXVtLndpbi9XaW4gNyBUZXN0cyB4NjQgKDEpLzQ0OTE2L25ldHdvcmtfc2VydmljZV9pbnRlcmFjdGl2ZV91aV90ZXN0cy9UbUYwYVhabFYybHVaRzkzVDJOamJIVnphVzl1VkhKaFkydGxjbFJsYzNRdVUybHRjR3hsVDJOamJIVnphVzl1DAsSE01hc3RlckZsYWtlQW5hbHlzaXMYAQw Please revert the culprit, or disable the test and find the appropriate owner. If the culprit above is wrong, please file a bug using this link: https://bugs.chromium.org/p/chromium/issues/entry?status=Unconfirmed&labels=Pri-1,Test-Findit-Wrong&components=Tools%3ETest%3EFindit%3EFlakiness&summary=%5BFindit%5D%20Flake%20Analyzer%20-%20Wrong%20result%20for%20NativeWindowOcclusionTrackerTest.SimpleOcclusion&comment=Link%20to%20Analysis%3A%20https://findit-for-me.appspot.com/waterfall/flake?key=ag9zfmZpbmRpdC1mb3ItbWVywwELEhdNYXN0ZXJGbGFrZUFuYWx5c2lzUm9vdCKMAWNocm9taXVtLndpbi9XaW4gNyBUZXN0cyB4NjQgKDEpLzQ0OTE2L25ldHdvcmtfc2VydmljZV9pbnRlcmFjdGl2ZV91aV90ZXN0cy9UbUYwYVhabFYybHVaRzkzVDJOamJIVnphVzl1VkhKaFkydGxjbFJsYzNRdVUybHRjR3hsVDJOamJIVnphVzl1DAsSE01hc3RlckZsYWtlQW5hbHlzaXMYAQw Automatically posted by the findit-for-me app (https://goo.gl/Ot9f7N).
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/adf536f12069e19379095f762fff81d9254ebd5d commit adf536f12069e19379095f762fff81d9254ebd5d Author: Findit <findit-for-me@appspot.gserviceaccount.com> Date: Mon Oct 29 23:51:36 2018 Revert "Native window occlusion tracking for windows." This reverts commit 03b56190ff55b876dc1b4a1398930154240a3170. Reason for revert: Findit (https://goo.gl/kROfz5) identified CL at revision 603619 as the culprit for flakes in the build cycles as shown on: https://findit-for-me.appspot.com/waterfall/flake/flake-culprit?key=ag9zfmZpbmRpdC1mb3ItbWVyQwsSDEZsYWtlQ3VscHJpdCIxY2hyb21pdW0vMDNiNTYxOTBmZjU1Yjg3NmRjMWI0YTEzOTg5MzAxNTQyNDBhMzE3MAw Sample Failed Build: https://ci.chromium.org/buildbot/chromium.win/Win%207%20Tests%20x64%20%281%29/44916 Sample Failed Step: network_service_interactive_ui_tests Sample Flaky Test: NativeWindowOcclusionTrackerTest.SimpleOcclusion Original change's description: > Native window occlusion tracking for windows. > > This implements native window occlusion tracking on windows, under flag/experiment control. It uses WinEvent event hooks and EnumWindows to track and calculate occlusion. > > It is not yet hooked up to the code that treats occluded windows differently. > > Bug: 813093 > Change-Id: Ic9b473b8cad38e7b1653566f28917164bc92e21c > Reviewed-on: https://chromium-review.googlesource.com/c/1140752 > Commit-Queue: David Bienvenu <davidbienvenu@chromium.org> > Reviewed-by: Scott Violet <sky@chromium.org> > Reviewed-by: François Doray <fdoray@chromium.org> > Cr-Commit-Position: refs/heads/master@{#603619} Change-Id: Ib25fedcac09b39cda2b5df277febc3cfd12d6eba No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: 813093, 900025 Reviewed-on: https://chromium-review.googlesource.com/c/1306841 Cr-Commit-Position: refs/heads/master@{#603693} [modify] https://crrev.com/adf536f12069e19379095f762fff81d9254ebd5d/chrome/browser/about_flags.cc [modify] https://crrev.com/adf536f12069e19379095f762fff81d9254ebd5d/chrome/browser/flag_descriptions.cc [modify] https://crrev.com/adf536f12069e19379095f762fff81d9254ebd5d/chrome/browser/flag_descriptions.h [modify] https://crrev.com/adf536f12069e19379095f762fff81d9254ebd5d/chrome/test/BUILD.gn [modify] https://crrev.com/adf536f12069e19379095f762fff81d9254ebd5d/tools/metrics/histograms/enums.xml [modify] https://crrev.com/adf536f12069e19379095f762fff81d9254ebd5d/ui/aura/BUILD.gn [modify] https://crrev.com/adf536f12069e19379095f762fff81d9254ebd5d/ui/aura/DEPS [delete] https://crrev.com/c6d4f9008f6275320e0de7e9af9d981fd5a932f8/ui/aura/native_window_occlusion_tracker_unittest.cc [delete] https://crrev.com/c6d4f9008f6275320e0de7e9af9d981fd5a932f8/ui/aura/native_window_occlusion_tracker_win.cc [delete] https://crrev.com/c6d4f9008f6275320e0de7e9af9d981fd5a932f8/ui/aura/native_window_occlusion_tracker_win.h [delete] https://crrev.com/c6d4f9008f6275320e0de7e9af9d981fd5a932f8/ui/aura/native_window_occlusion_tracker_win_interactive_test.cc [modify] https://crrev.com/adf536f12069e19379095f762fff81d9254ebd5d/ui/aura/window_occlusion_tracker.cc [modify] https://crrev.com/adf536f12069e19379095f762fff81d9254ebd5d/ui/aura/window_occlusion_tracker.h [modify] https://crrev.com/adf536f12069e19379095f762fff81d9254ebd5d/ui/aura/window_tree_host.cc [modify] https://crrev.com/adf536f12069e19379095f762fff81d9254ebd5d/ui/aura/window_tree_host.h [modify] https://crrev.com/adf536f12069e19379095f762fff81d9254ebd5d/ui/aura/window_tree_host_observer.h [modify] https://crrev.com/adf536f12069e19379095f762fff81d9254ebd5d/ui/base/ui_base_features.cc [modify] https://crrev.com/adf536f12069e19379095f762fff81d9254ebd5d/ui/base/ui_base_features.h [modify] https://crrev.com/adf536f12069e19379095f762fff81d9254ebd5d/ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc
Issue 900038 has been merged into this issue.
Comment 1 by bugdroid1@chromium.org
, Oct 29