1594142 - Intermittent org.mozilla.geckoview.test.ScreenshotTest#capturePixelsCanBeCalledMultipleTimes | status -2

Status: RESOLVED FIXED

(GeckoView :: General, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: nbeleuzu [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=274663437&repo=autoland
Full log: https://queue.taskcluster.net/v1/task/AqbgcjO_Sm6YYTZ6_Kke6g/runs/0/artifacts/public/logs/live_backing.log

---

[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:756)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test |
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | INSTRUMENTATION_STATUS: test=capturePixelsCanBeCalledMultipleTimes
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | INSTRUMENTATION_STATUS: class=org.mozilla.geckoview.test.ScreenshotTest
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | INSTRUMENTATION_STATUS: stack=java.lang.AssertionError: Images are almost identical
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | Expected: a value less than or equal to <1>
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | but: <255> was greater than <1>
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.junit.Assert.assertThat(Assert.java:956)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.junit.rules.ErrorCollector$1.call(ErrorCollector.java:65)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.junit.rules.ErrorCollector.checkSucceeds(ErrorCollector.java:78)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.junit.rules.ErrorCollector.checkThat(ErrorCollector.java:63)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.mozilla.geckoview.test.rule.GeckoSessionTestRule.checkThat(GeckoSessionTestRule.java:796)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.mozilla.geckoview.test.BaseSessionTest.assertThat(BaseSessionTest.kt:75)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.mozilla.geckoview.test.ScreenshotTest.assertScreenshotResult(ScreenshotTest.kt:80)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.mozilla.geckoview.test.ScreenshotTest.capturePixelsCanBeCalledMultipleTimes(ScreenshotTest.kt:110)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at java.lang.reflect.Method.invoke(Native Method)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:239)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.mozilla.geckoview.test.rule.GeckoSessionTestRule$2.lambda$evaluate$0$GeckoSessionTestRule$2(GeckoSessionTestRule.java:1257)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at org.mozilla.geckoview.test.rule.-$$Lambda$GeckoSessionTestRule$2$mzZNnl5Bu5F2_4xGxj0DHU4J33I.run(lambda)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at android.app.Instrumentation$SyncRunnable.run(Instrumentation.java:1950)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at android.os.Handler.handleCallback(Handler.java:751)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at android.os.Handler.dispatchMessage(Handler.java:95)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at android.os.Looper.loop(Looper.java:154)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at android.app.ActivityThread.main(ActivityThread.java:6077)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at java.lang.reflect.Method.invoke(Native Method)
[task 2019-11-05T17:48:52.196Z] 17:48:52 INFO - org.mozilla.geckoview.test | at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866)

Comment 1

[Intermittent Failures Robot]

19 failures in 864 pushes (0.022 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 18
• mozilla-central: 1

Platform breakdown:

• android-em-7-0-x86_64: 19

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1594142&startday=2019-11-06&endday=2019-11-06&tree=all

Comment 2

[Intermittent Failures Robot]

15 failures in 963 pushes (0.016 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 14
• mozilla-central: 1

Platform breakdown:

• android-em-7-0-x86_64: 15

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1594142&startday=2019-11-07&endday=2019-11-07&tree=all

Comment 3

[Intermittent Failures Robot]

20 failures in 895 pushes (0.022 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 20

Platform breakdown:

• android-em-7-0-x86_64: 20

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1594142&startday=2019-11-08&endday=2019-11-08&tree=all

Comment 4

[Intermittent Failures Robot]

60 failures in 4850 pushes (0.012 failures/push) were associated with this bug in the last 7 days.

This is the #27 most frequent failure this week.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 57
• mozilla-central: 3

Platform breakdown:

• android-em-7-0-x86_64: 60

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1594142&startday=2019-11-04&endday=2019-11-10&tree=all

Comment 5

[Chris Peterson [:cpeterson]]

Assuming this test failure was caused by newNonMovableArray bug 1577192, then GV 71 Beta should be unaffected and capturePixelsSucceeds bug 1533724 should have fixed this in GV 72 Nightly.

Comment 6

[[ex-Mozilla] Agi Sferro | :agi]

6c6f5da9-bf33-4082-a19d-7d99e8083d97 Mass rename intermittents due to Bug 1723034.