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Issue 853086 link

Starred by 2 users

Issue metadata

Status: Fixed
Owner:
Last visit > 30 days ago
Closed: Jun 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug
Proj-VR
Proj-XR
Proj-XR-VR



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"GestureDetector.StartTouchMoveAndRelease" is flaky

Project Member Reported by chromium...@appspot.gserviceaccount.com, Jun 15 2018

Issue description

"GestureDetector.StartTouchMoveAndRelease" is flaky.

This issue was created automatically by the chromium-try-flakes app. Please find the right owner to fix the respective test/step and assign this issue to them. If the step/test is infrastructure-related, please add Infra-Troopers label and change issue status to Untriaged. When done, please remove the issue from Sheriff Bug Queue by removing the Sheriff-Chromium label.

We have detected 3 recent flakes. List of all flakes can be found at https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyMwsSBUZsYWtlIihHZXN0dXJlRGV0ZWN0b3IuU3RhcnRUb3VjaE1vdmVBbmRSZWxlYXNlDA.

Flaky tests should be disabled within 30 minutes unless culprit CL is found and reverted. Please see more details here: https://sites.google.com/a/chromium.org/dev/developers/tree-sheriffs/sheriffing-bug-queues#triaging-auto-filed-flakiness-bugs
 
Labels: Pri-2

Comment 2 by treib@chromium.org, Jun 18 2018

Cc: asimjour@chromium.org
Components: Internals>VR UI>Browser>VR
Labels: -Sheriff-Chromium OS-Linux
Owner: acondor@chromium.org
Status: Assigned (was: Untriaged)
Seems to be failing on the trybots about once per day since 2018-06-04, but no failures on the waterfall. Assigning to author, and taking out of the sheriff queue for now.
Project Member

Comment 4 by bugdroid1@chromium.org, Jun 18 2018

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/f7ff3bdaed5612a2281dcd36287f16822fb8410a

commit f7ff3bdaed5612a2281dcd36287f16822fb8410a
Author: Aldo Culquicondor <acondor@chromium.org>
Date: Mon Jun 18 17:04:06 2018

VR: Remove dependence of gesture detector on TimeTicks::Now

The gesture detector extrapolates scrolling events from previous real scrolling events.
The extrapolated event depends on the time difference between the events, favoring the
longest and more recent event. Here, we make the gesture detector receive the current
time instead of querying it from the system, and thus making the tests deterministic.

Bug:  853086 
Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:linux_vr;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
Change-Id: I2d46f5e5ebceb801aecccf5b2c0a2dbf6b858864
Reviewed-on: https://chromium-review.googlesource.com/1104583
Commit-Queue: Aldo Culquicondor <acondor@chromium.org>
Reviewed-by: Amirhossein Simjour <asimjour@chromium.org>
Cr-Commit-Position: refs/heads/master@{#568043}
[modify] https://crrev.com/f7ff3bdaed5612a2281dcd36287f16822fb8410a/chrome/browser/android/vr/vr_controller.cc
[modify] https://crrev.com/f7ff3bdaed5612a2281dcd36287f16822fb8410a/chrome/browser/vr/gesture_detector.cc
[modify] https://crrev.com/f7ff3bdaed5612a2281dcd36287f16822fb8410a/chrome/browser/vr/gesture_detector.h
[modify] https://crrev.com/f7ff3bdaed5612a2281dcd36287f16822fb8410a/chrome/browser/vr/gesture_detector_unittest.cc

Status: Fixed (was: Assigned)
Components: Internals>XR

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