Findit has detected flake occurrences for the test virtual/outofblink-cors-ns/external/wpt/xhr/timeout-multiple-fetches.html Culprit (100.0% confidence): https://chromium-review.googlesource.com/q/If43151792576d37399bead99c863c225ff614056 Analysis: https://findit-for-me.appspot.com/waterfall/flake?key=ag9zfmZpbmRpdC1mb3ItbWVy1gELEhdNYXN0ZXJGbGFrZUFuYWx5c2lzUm9vdCKfAWNocm9taXVtLm1hYy9NYWMxMC4xMyBUZXN0cyAoZGJnKS80NTIyL3dlYmtpdF9sYXlvdXRfdGVzdHMvZG1seWRIVmhiQzl2ZFhSdlptSnNhVzVyTFdOdmNuTXRibk12WlhoMFpYSnVZV3d2ZDNCMEwzaG9jaTkwYVcxbGIzVjBMVzExYkhScGNHeGxMV1psZEdOb1pYTXVhSFJ0YkE9PQwLEhNNYXN0ZXJGbGFrZUFuYWx5c2lzGAEM Please revert the culprit, or disable the test and find the appropriate owner. 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%20virtual/outofblink-cors-ns/external/wpt/xhr/timeout-multiple-fetches.html&comment=Link%20to%20Analysis%3A%20https://findit-for-me.appspot.com/waterfall/flake?key=ag9zfmZpbmRpdC1mb3ItbWVy1gELEhdNYXN0ZXJGbGFrZUFuYWx5c2lzUm9vdCKfAWNocm9taXVtLm1hYy9NYWMxMC4xMyBUZXN0cyAoZGJnKS80NTIyL3dlYmtpdF9sYXlvdXRfdGVzdHMvZG1seWRIVmhiQzl2ZFhSdlptSnNhVzVyTFdOdmNuTXRibk12WlhoMFpYSnVZV3d2ZDNCMEwzaG9jaTkwYVcxbGIzVjBMVzExYkhScGNHeGxMV1psZEdOb1pYTXVhSFJ0YkE9PQwLEhNNYXN0ZXJGbGFrZUFuYWx5c2lzGAEM
Findit identified the culprit r578270 with confidence 100.0% in the config "chromium.mac / Mac10.13 Tests (dbg)" based on the flakiness trend: https://findit-for-me.appspot.com/waterfall/flake?key=ag9zfmZpbmRpdC1mb3ItbWVy1gELEhdNYXN0ZXJGbGFrZUFuYWx5c2lzUm9vdCKfAWNocm9taXVtLm1hYy9NYWMxMC4xMyBUZXN0cyAoZGJnKS80NTIyL3dlYmtpdF9sYXlvdXRfdGVzdHMvZG1seWRIVmhiQzl2ZFhSdlptSnNhVzVyTFdOdmNuTXRibk12WlhoMFpYSnVZV3d2ZDNCMEwzaG9jaTkwYVcxbGIzVjBMVzExYkhScGNHeGxMV1psZEdOb1pYTXVhSFJ0YkE9PQwLEhNNYXN0ZXJGbGFrZUFuYWx5c2lzGAEM If the culprit above is wrong, please file a bug using this link and hit submit: 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%20virtual/outofblink-cors-ns/external/wpt/xhr/timeout-multiple-fetches.html&comment=Link%20to%20Analysis%3A%20https://findit-for-me.appspot.com/waterfall/flake?key=ag9zfmZpbmRpdC1mb3ItbWVy1gELEhdNYXN0ZXJGbGFrZUFuYWx5c2lzUm9vdCKfAWNocm9taXVtLm1hYy9NYWMxMC4xMyBUZXN0cyAoZGJnKS80NTIyL3dlYmtpdF9sYXlvdXRfdGVzdHMvZG1seWRIVmhiQzl2ZFhSdlptSnNhVzVyTFdOdmNuTXRibk12WlhoMFpYSnVZV3d2ZDNCMEwzaG9jaTkwYVcxbGIzVjBMVzExYkhScGNHeGxMV1psZEdOb1pYTXVhSFJ0YkE9PQwLEhNNYXN0ZXJGbGFrZUFuYWx5c2lzGAEM Automatically posted by the findit-for-me app (https://goo.gl/Ot9f7N).
It's not outofblink-cors[-ns] specific. The base test is flaky. https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=webkit_layout_tests&tests=external%2Fwpt%2Fxhr%2Ftimeout-multiple-fetches.html
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/61a11271d9912ea632bfd3e257e9599b6d3fa05a commit 61a11271d9912ea632bfd3e257e9599b6d3fa05a Author: Yutaka Hirano <yhirano@chromium.org> Date: Tue Aug 07 07:24:15 2018 Mark external/wpt/xhr/timeout-multiple-fetches.html as flaky No-Try: True Bug: 871578 Change-Id: I90e8d63d4d0424cfa189db3ba726022c7b30c6eb Reviewed-on: https://chromium-review.googlesource.com/1164809 Reviewed-by: Adam Rice <ricea@chromium.org> Commit-Queue: Yutaka Hirano <yhirano@chromium.org> Cr-Commit-Position: refs/heads/master@{#581160} [modify] https://crrev.com/61a11271d9912ea632bfd3e257e9599b6d3fa05a/third_party/WebKit/LayoutTests/TestExpectations
Findit identified the culprit r578270 with confidence 100.0% in the config "chromium.mac / Mac10.13 Tests" based on the flakiness trend: https://findit-for-me.appspot.com/waterfall/flake?key=ag9zfmZpbmRpdC1mb3ItbWVy5QELEhdNYXN0ZXJGbGFrZUFuYWx5c2lzUm9vdCKuAWNocm9taXVtLm1hYy9NYWMxMC4xMyBUZXN0cy80NTg5L3dlYmtpdF9sYXlvdXRfdGVzdHMgb24gKG5vbmUpIEdQVSBvbiBNYWMvZG1seWRIVmhiQzl2ZFhSdlptSnNhVzVyTFdOdmNuTXRibk12WlhoMFpYSnVZV3d2ZDNCMEwzaG9jaTkwYVcxbGIzVjBMVzExYkhScGNHeGxMV1psZEdOb1pYTXVhSFJ0YkE9PQwLEhNNYXN0ZXJGbGFrZUFuYWx5c2lzGAEM If the culprit above is wrong, please file a bug using this link and hit submit: 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%20virtual/outofblink-cors-ns/external/wpt/xhr/timeout-multiple-fetches.html&comment=Link%20to%20Analysis%3A%20https://findit-for-me.appspot.com/waterfall/flake?key=ag9zfmZpbmRpdC1mb3ItbWVy5QELEhdNYXN0ZXJGbGFrZUFuYWx5c2lzUm9vdCKuAWNocm9taXVtLm1hYy9NYWMxMC4xMyBUZXN0cy80NTg5L3dlYmtpdF9sYXlvdXRfdGVzdHMgb24gKG5vbmUpIEdQVSBvbiBNYWMvZG1seWRIVmhiQzl2ZFhSdlptSnNhVzVyTFdOdmNuTXRibk12WlhoMFpYSnVZV3d2ZDNCMEwzaG9jaTkwYVcxbGIzVjBMVzExYkhScGNHeGxMV1psZEdOb1pYTXVhSFJ0YkE9PQwLEhNNYXN0ZXJGbGFrZUFuYWx5c2lzGAEM 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/+/47a5b0d964be279b416cf3bd54aabcca0c3d04a1 commit 47a5b0d964be279b416cf3bd54aabcca0c3d04a1 Author: Adam Rice <ricea@chromium.org> Date: Tue Aug 28 07:45:02 2018 Deflake timeout-multiple-fetches.html The external/wpt/xhr/timeout-multiple-fetches.html layout test was flaky due to a race condition. Adjust the timeout to improve the probability of the right side winning the race. Also add a uuid to the URL to stop preflight caching from breaking the test. BUG= 871578 Change-Id: I76056f7dadc789289755c35f6b6b9d8ae86c1441 Reviewed-on: https://chromium-review.googlesource.com/1174209 Commit-Queue: Adam Rice <ricea@chromium.org> Reviewed-by: Yutaka Hirano <yhirano@chromium.org> Cr-Commit-Position: refs/heads/master@{#586610} [modify] https://crrev.com/47a5b0d964be279b416cf3bd54aabcca0c3d04a1/third_party/WebKit/LayoutTests/TestExpectations [modify] https://crrev.com/47a5b0d964be279b416cf3bd54aabcca0c3d04a1/third_party/WebKit/LayoutTests/external/wpt/xhr/timeout-multiple-fetches.html
Comment 1 by Findit
, Aug 6