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[Impeller] fix descriptor pool recycler test flake. #48479
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flutter/engine@570fec4...4beaa11 2023-11-29 jonahwilliams@google.com [Impeller] fix descriptor pool recycler test flake. (flutter/engine#48479) 2023-11-29 robert.ancell@canonical.com Fix the application not disposing by breaking circular references on quit (flutter/engine#47684) 2023-11-28 dnfield@google.com Fix CanonicalizeURL for file schema (flutter/engine#48466) 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 matanl@google.com,rmistry@google.com,zra@google.com 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
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…9190) flutter/engine@570fec4...4beaa11 2023-11-29 jonahwilliams@google.com [Impeller] fix descriptor pool recycler test flake. (flutter/engine#48479) 2023-11-29 robert.ancell@canonical.com Fix the application not disposing by breaking circular references on quit (flutter/engine#47684) 2023-11-28 dnfield@google.com Fix CanonicalizeURL for file schema (flutter/engine#48466) 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 matanl@google.com,rmistry@google.com,zra@google.com 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
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This test worked by 1) releasing an item to be destructed on a background thead 2) adding a second item to this queue with a waitable event.
The idea being you could wait for the event and that would tell you when 1) was complete. Unfortunately these items are released by being placed into a std::vector, which destroyed in reverse order. Somtimes when the test state was queried the work was done and sometimes it wasn't
To fix this, add a second waitable event that guarantees that both the first event and the original event have finished - because we do not add these event until the first is destructed and we do not add items to the destroy list while it is in progress.