1794926 - Intermittent gradle-dependencies - org.mozilla.fenix.utils.BrowsersCacheTest - cached list of browsers change before-after installation when cache is invalidated

Status: NEW

(Firefox for Android :: General, defect, P5)

Description

[Christian Sadilek [:csadilek]]

From github: https://github.com/mozilla-mobile/android-components/issues/11470.

Firebase Test Run:

https://treeherder.mozilla.org/logviewer?job_id=362813028&repo=fenix

Stacktrace:

SUITE: org.mozilla.fenix.utils.BrowsersCacheTest
  TEST: resetting the cache should empty it
  SUCCESS

  TEST: cached list of browsers change before-after installation when cache is invalidated
  FAILURE

java.lang.NullPointerException
	at org.robolectric.shadows.ShadowApplicationPackageManager.queryComponentsInManifest(ShadowApplicationPackageManager.java:646)
	at org.robolectric.shadows.ShadowApplicationPackageManager.queryIntentComponents(ShadowApplicationPackageManager.java:546)
	at org.robolectric.shadows.ShadowApplicationPackageManager.queryIntentActivities(ShadowApplicationPackageManager.java:517)
	at android.app.ApplicationPackageManager.queryIntentActivities(ApplicationPackageManager.java)
	at mozilla.components.support.utils.Browsers$Companion.findResolvers(Browsers.kt:383)
	at mozilla.components.support.utils.Browsers$Companion.findResolvers$default(Browsers.kt:365)
	at mozilla.components.support.utils.Browsers.resolveBrowsers(Browsers.kt:231)
	at mozilla.components.support.utils.Browsers.browsers$lambda-0(Browsers.kt:101)
	at mozilla.components.support.utils.Browsers.<init>(Browsers.kt:98)
	at mozilla.components.support.utils.Browsers$Companion.all(Browsers.kt:316)
	at org.mozilla.fenix.utils.BrowsersCache.all(BrowsersCache.kt:37)
	at org.mozilla.fenix.utils.BrowsersCacheTest.cached list of browsers change before-after installation when cache is invalidated(BrowsersCacheTest.kt:82)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.robolectric.RobolectricTestRunner$HelperTestRunner$1.evaluate(RobolectricTestRunner.java:570)
	at org.robolectric.internal.SandboxTestRunner$2.lambda$evaluate$0(SandboxTestRunner.java:278)
	at org.robolectric.internal.bytecode.Sandbox.lambda$runOnMainThread$0(Sandbox.java:89)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)

Build:

https://github.com/mozilla-mobile/fenix/commit/0c48f4469acc44984e6001c90a7a8cadfa8e692a

┆Issue is synchronized with this Jira Task

Change performed by the Move to Bugzilla add-on.

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:cpeterson, could you have a look please?

For more information, please visit auto_nag documentation.

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:cpeterson, could you have a look please?

For more information, please visit auto_nag documentation.

Comment 3

[Christian Sadilek [:csadilek]]

We set this test class to @ignore because it now kept failing in CI:

java.lang.AssertionError: expected:<3> but was:<2>
[task 2023-03-03T19:28:49.809Z] 	at org.junit.Assert.fail(Assert.java:89)
[task 2023-03-03T19:28:49.809Z] 	at org.junit.Assert.failNotEquals(Assert.java:835)
[task 2023-03-03T19:28:49.810Z] 	at org.junit.Assert.assertEquals(Assert.java:120)
[task 2023-03-03T19:28:49.811Z] 	at org.junit.Assert.assertEquals(Assert.java:146)
[task 2023-03-03T19:28:49.812Z] 	at org.mozilla.fenix.utils.BrowsersCacheTest.cached list of browsers match before-after installation when cache is not invalidated(BrowsersCacheTest.kt:40)
[task 2023-03-03T19:28:49.813Z] 	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[task 2023-03-03T19:28:49.814Z] 	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[task 2023-03-03T19:28:49.814Z] 	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[task 2023-03-03T19:28:49.815Z] 	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
[task 2023-03-03T19:28:49.815Z] 	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
[task 2023-03-03T19:28:49.816Z] 	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
[task 2023-03-03T19:28:49.817Z] 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
[task 2023-03-03T19:28:49.817Z] 	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
[task 2023-03-03T19:28:49.817Z] 	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
[task 2023-03-03T19:28:49.818Z] 	at org.robolectric.RobolectricTestRunner$HelperTestRunner$1.evaluate(RobolectricTestRunner.java:580)
[task 2023-03-03T19:28:49.819Z] 	at org.robolectric.internal.SandboxTestRunner$2.lambda$evaluate$2(SandboxTestRunner.java:287)
[task 2023-03-03T19:28:49.819Z] 	at org.robolectric.internal.bytecode.Sandbox.lambda$runOnMainThread$0(Sandbox.java:99)
[task 2023-03-03T19:28:49.819Z] 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[task 2023-03-03T19:28:49.820Z] 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
[task 2023-03-03T19:28:49.821Z] 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
[task 2023-03-03T19:28:49.821Z] 	at java.base/java.lang.Thread.run(Thread.java:829)