Findit has detected a flake at test HeadlessProtocolBrowserTest.VirtualTimeNoBlock404. Culprit (100.0% confidence): https://chromium-review.googlesource.com/q/I4746041f5ff8285e21322c99c897fb9e2e2da19c Regression range: None Analysis: https://findit-for-me.appspot.com/waterfall/flake?key=ag9zfmZpbmRpdC1mb3ItbWVywAELEhdNYXN0ZXJGbGFrZUFuYWx5c2lzUm9vdCKJAWNocm9taXVtLm1hYy9NYWMxMC4xMCBUZXN0cy8zMjMxMC9oZWFkbGVzc19icm93c2VydGVzdHMgb24gTWFjLTEwLjEwL1NHVmhaR3hsYzNOUWNtOTBiMk52YkVKeWIzZHpaWEpVWlhOMExsWnBjblIxWVd4VWFXMWxUbTlDYkc5amF6UXdOQT09DAsSE01hc3RlckZsYWtlQW5hbHlzaXMYAQw If this result was incorrect, apply the label Test-Findit-Wrong, mark the bug as Untriaged and the component Tools>Test>Findit>Flakiness.
Findit identified the culprit r560074 with confidence 100.0% in the config "chromium.mac / Mac10.10 Tests" based on the flakiness trend: https://findit-for-me.appspot.com/waterfall/flake?key=ag9zfmZpbmRpdC1mb3ItbWVywAELEhdNYXN0ZXJGbGFrZUFuYWx5c2lzUm9vdCKJAWNocm9taXVtLm1hYy9NYWMxMC4xMCBUZXN0cy8zMjMxMC9oZWFkbGVzc19icm93c2VydGVzdHMgb24gTWFjLTEwLjEwL1NHVmhaR3hsYzNOUWNtOTBiMk52YkVKeWIzZHpaWEpVWlhOMExsWnBjblIxWVd4VWFXMWxUbTlDYkc5amF6UXdOQT09DAsSE01hc3RlckZsYWtlQW5hbHlzaXMYAQw Automatically posted by the findit-for-me app (https://goo.gl/Ot9f7N). Feedback is welcome! Please use component Tools>Test>FindIt>Flakiness
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/afb5e9077be3b451f873993c294f0a0878c9912e commit afb5e9077be3b451f873993c294f0a0878c9912e Author: Findit <findit-for-me@appspot.gserviceaccount.com> Date: Sat May 19 03:41:54 2018 Revert "Headless: port more tests to the new protocol harness." This reverts commit 6a7ccf89817ec4830decba8990cb4a5762173c56. Reason for revert: Findit (https://goo.gl/kROfz5) identified CL at revision 560074 as the culprit for flakes in the build cycles as shown on: https://findit-for-me.appspot.com/waterfall/flake/flake-culprit?key=ag9zfmZpbmRpdC1mb3ItbWVyQwsSDEZsYWtlQ3VscHJpdCIxY2hyb21pdW0vNmE3Y2NmODk4MTdlYzQ4MzBkZWNiYTg5OTBjYjRhNTc2MjE3M2M1Ngw Sample Failed Build: https://ci.chromium.org/buildbot/chromium.mac/Mac10.10%20Tests/32310 Sample Failed Step: headless_browsertests on Mac-10.10 Sample Flaky Test: HeadlessProtocolBrowserTest.VirtualTimeNoBlock404 Original change's description: > Headless: port more tests to the new protocol harness. > > Change-Id: I4746041f5ff8285e21322c99c897fb9e2e2da19c > Reviewed-on: https://chromium-review.googlesource.com/1066700 > Reviewed-by: Dmitry Gozman <dgozman@chromium.org> > Cr-Commit-Position: refs/heads/master@{#560074} Change-Id: I9e6bbed1371415f0f5c79538868c6d36a99ff8ac No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: 844827 Reviewed-on: https://chromium-review.googlesource.com/1066745 Cr-Commit-Position: refs/heads/master@{#560152} [modify] https://crrev.com/afb5e9077be3b451f873993c294f0a0878c9912e/headless/lib/virtual_time_browsertest.cc [add] https://crrev.com/afb5e9077be3b451f873993c294f0a0878c9912e/headless/test/data/mojo_page_one.html [add] https://crrev.com/afb5e9077be3b451f873993c294f0a0878c9912e/headless/test/data/mojo_page_two.html [delete] https://crrev.com/4191b7e7b9289dca30154ce1f7c1cb2270933095/headless/test/data/protocol/emulation/resources/blank.html [delete] https://crrev.com/4191b7e7b9289dca30154ce1f7c1cb2270933095/headless/test/data/protocol/emulation/resources/virtual-time-video.html [delete] https://crrev.com/4191b7e7b9289dca30154ce1f7c1cb2270933095/headless/test/data/protocol/emulation/virtual-time-404-expected.txt [delete] https://crrev.com/4191b7e7b9289dca30154ce1f7c1cb2270933095/headless/test/data/protocol/emulation/virtual-time-404.js [delete] https://crrev.com/4191b7e7b9289dca30154ce1f7c1cb2270933095/headless/test/data/protocol/emulation/virtual-time-basics-expected.txt [delete] https://crrev.com/4191b7e7b9289dca30154ce1f7c1cb2270933095/headless/test/data/protocol/emulation/virtual-time-basics.js [delete] https://crrev.com/4191b7e7b9289dca30154ce1f7c1cb2270933095/headless/test/data/protocol/emulation/virtual-time-local-storage-expected.txt [delete] https://crrev.com/4191b7e7b9289dca30154ce1f7c1cb2270933095/headless/test/data/protocol/emulation/virtual-time-local-storage.js [delete] https://crrev.com/4191b7e7b9289dca30154ce1f7c1cb2270933095/headless/test/data/protocol/emulation/virtual-time-session-storage-expected.txt [delete] https://crrev.com/4191b7e7b9289dca30154ce1f7c1cb2270933095/headless/test/data/protocol/emulation/virtual-time-session-storage.js [delete] https://crrev.com/4191b7e7b9289dca30154ce1f7c1cb2270933095/headless/test/data/protocol/emulation/virtual-time-starvation-expected.txt [delete] https://crrev.com/4191b7e7b9289dca30154ce1f7c1cb2270933095/headless/test/data/protocol/emulation/virtual-time-starvation.js [delete] https://crrev.com/4191b7e7b9289dca30154ce1f7c1cb2270933095/headless/test/data/protocol/emulation/virtual-time-video-expected.txt [delete] https://crrev.com/4191b7e7b9289dca30154ce1f7c1cb2270933095/headless/test/data/protocol/emulation/virtual-time-video.js [rename] https://crrev.com/afb5e9077be3b451f873993c294f0a0878c9912e/headless/test/data/tulip2.webm [rename] https://crrev.com/afb5e9077be3b451f873993c294f0a0878c9912e/headless/test/data/virtual_time_local_storage.html [rename] https://crrev.com/afb5e9077be3b451f873993c294f0a0878c9912e/headless/test/data/virtual_time_session_storage.html [rename] https://crrev.com/afb5e9077be3b451f873993c294f0a0878c9912e/headless/test/data/virtual_time_starvation_test.html [modify] https://crrev.com/afb5e9077be3b451f873993c294f0a0878c9912e/headless/test/headless_protocol_browsertest.cc
Comment 1 by Findit
, May 19 2018