Android instrumentation tests timing out waiting for OnMapReadyIdlingResource

[friedbunny]

Seeing a rash of intermittent failures this week in the android-debug-arm-v7 and android-gnustl-arm-v7 jobs with “Wait for [OnMapReadyIdlingResource] to become idle timed out” in:

• com.mapbox.mapboxsdk.testapp.activity.gen.offline.OfflineActivityTest
• com.mapbox.mapboxsdk.testapp.activity.gen.textureview.TextureViewDebugModeActivityTest
• com.mapbox.mapboxsdk.testapp.activity.gen.maplayout.DebugModeActivityTest

Specimens

These failed jobs were from various non-Android PRs:

• android-debug-arm-v7 build — offline.OfflineActivityTest, textureview.TextureViewDebugModeActivityTest
• android-gnustl-arm-v7 build — maplayout.DebugModeActivityTest, offline.OfflineActivityTest
• android-gnustl-arm-v7 build — offline.OfflineActivityTest
• android-debug-arm-v7 build — offline.OfflineActivityTest

/cc @mapbox/maps-android

[LukasPaczos]

A minor regression has been introduced with #13133 that was causing a race condition. The issue is already resolved on master. Please rebase your PRs and report if that didn't do the trick. Sorry for the inconvenience!

[friedbunny]

Thanks @LukasPaczos — I’ve rebased #13182 and #13184; will report results.

[friedbunny]

Looking at jobs run on commits in master since #13133, there still seem to be similar failures:

• https://circleci.com/gh/mapbox/mapbox-gl-native/183536
• https://circleci.com/gh/mapbox/mapbox-gl-native/181854
• https://circleci.com/gh/mapbox/mapbox-gl-native/182403

[LukasPaczos]

#13133 introduced the issue, it was fixed by #13203.

[tobrun]

Haven't seen this occurring anymore, thank you @LukasPaczos for fixing this!