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Status: Assigned
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EstimatedDays: ----
NextAction: ----
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Pri: 1
Type: Bug



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Flakes are found in AppBannerManagerTest in chrome_public_test_apk.

Project Member Reported by Findit, Jan 14

Issue description


AppBannerManagerTest* in chrome_public_test_apk is flaky.

Findit has detected 3 flake occurrences of tests below within
the past 24 hours:

org.chromium.chrome.browser.banners.AppBannerManagerTest#testPostInstallationApiBrowserTab
org.chromium.chrome.browser.banners.AppBannerManagerTest#testBlockedWebAppBannerCustomTabResolvesUserChoice
org.chromium.chrome.browser.banners.AppBannerManagerTest#testPostInstallationApiCustomTab

Please try to find and revert the culprit if the culprit is obvious.
Otherwise please find an appropriate owner.


 
I  737.755s run_tests_on_device(0704dfa2439d18f8)  preparing to run org.chromium.chrome.browser.banners.AppBannerManagerTest#testPostInstallationApiBrowserTab: {'annotations': {u'Test': {u'expected': u'class org.junit.Test$None', u'timeout': u'0'}, u'RunWith': {u'value': u'class org.chromium.chrome.test.ChromeJUnit4ClassRunner'}, u'SmallTest': {}, u'Feature': {u'value': [u'AppBanners']}, u'CommandLineFlags$Add': {u'value': [u'disable-features=ExperimentalAppBanners']}}, 'class': u'org.chromium.chrome.browser.banners.AppBannerManagerTest', 'is_junit4': True, 'method': u'testPostInstallationApiBrowserTab'}
I  744.102s run_tests_on_device(0704dfa2439d18f8)  Logcat saved to https://luci-logdog.appspot.com/v/?s=chromium%2Fandroid%2Fswarming%2Flogcats%2F426422d8b1ea9511%2F%2B%2Flogcat_logcat_org.chromium.chrome.browser.banners.AppBannerManagerTest.testPostInstallationApiBrowserTab_20190114T075635-UTC_0704dfa2439d18f8
I  744.102s archive  Writing text to logdog stream, logcat_logcat_org.chromium.chrome.browser.banners.AppBannerManagerTest.testPostInstallationApiBrowserTab_20190114T075635-UTC_0704dfa2439d18f8
I  744.616s run_tests_on_device(0704dfa2439d18f8)  detected failure in org.chromium.chrome.browser.banners.AppBannerManagerTest#testPostInstallationApiBrowserTab. raw output:
I  744.616s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_STATUS: numtests=1
I  744.616s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_STATUS: stream=
I  744.616s run_tests_on_device(0704dfa2439d18f8)    org.chromium.chrome.browser.banners.AppBannerManagerTest:
I  744.616s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_STATUS: id=AndroidJUnitRunner
I  744.616s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_STATUS: test=testPostInstallationApiBrowserTab
I  744.616s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_STATUS: class=org.chromium.chrome.browser.banners.AppBannerManagerTest
I  744.616s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_STATUS: current=1
I  744.616s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_STATUS_CODE: 1
I  744.616s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_STATUS: test=testPostInstallationApiBrowserTab
I  744.616s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_STATUS: class=org.chromium.chrome.test.ChromeActivityTestRule$ChromeUncaughtExceptionHandler
I  744.616s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_STATUS: stack=java.lang.RuntimeException: An error occurred while executing doInBackground()
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	at org.chromium.base.task.AsyncTask$NamedFutureTask.done(AsyncTask.java:382)
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	at java.util.concurrent.FutureTask.run(FutureTask.java:242)
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	at java.lang.Thread.run(Thread.java:841)
I  744.616s run_tests_on_device(0704dfa2439d18f8)    Caused by: java.lang.NullPointerException
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	at org.chromium.chrome.browser.download.OMADownloadHandler$PostStatusTask.doInBackground(OMADownloadHandler.java:929)
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	at org.chromium.chrome.browser.download.OMADownloadHandler$PostStatusTask.doInBackground(OMADownloadHandler.java:905)
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	at org.chromium.base.task.AsyncTask$1.call(AsyncTask.java:104)
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	at java.util.concurrent.FutureTask.run(FutureTask.java:237)
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	... 3 more
I  744.616s run_tests_on_device(0704dfa2439d18f8)    
I  744.616s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_STATUS_CODE: -1
I  744.616s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_STATUS: test=testPostInstallationApiBrowserTab
I  744.616s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_STATUS: class=org.chromium.chrome.test.ChromeActivityTestRule$ChromeUncaughtExceptionHandler
I  744.616s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_STATUS: stack=java.lang.RuntimeException: An error occurred while executing doInBackground()
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	at org.chromium.base.task.AsyncTask$NamedFutureTask.done(AsyncTask.java:382)
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
I  744.616s run_tests_on_device(0704dfa2439d18f8)    	at java.util.concurrent.FutureTask.run(FutureTask.java:242)
I  744.617s run_tests_on_device(0704dfa2439d18f8)    	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
I  744.617s run_tests_on_device(0704dfa2439d18f8)    	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
I  744.617s run_tests_on_device(0704dfa2439d18f8)    	at java.lang.Thread.run(Thread.java:841)
I  744.617s run_tests_on_device(0704dfa2439d18f8)    Caused by: java.lang.NullPointerException
I  744.617s run_tests_on_device(0704dfa2439d18f8)    	at org.chromium.chrome.browser.download.OMADownloadHandler$PostStatusTask.doInBackground(OMADownloadHandler.java:929)
I  744.617s run_tests_on_device(0704dfa2439d18f8)    	at org.chromium.chrome.browser.download.OMADownloadHandler$PostStatusTask.doInBackground(OMADownloadHandler.java:905)
I  744.617s run_tests_on_device(0704dfa2439d18f8)    	at org.chromium.base.task.AsyncTask$1.call(AsyncTask.java:104)
I  744.617s run_tests_on_device(0704dfa2439d18f8)    	at java.util.concurrent.FutureTask.run(FutureTask.java:237)
I  744.617s run_tests_on_device(0704dfa2439d18f8)    	... 3 more
I  744.617s run_tests_on_device(0704dfa2439d18f8)    
I  744.617s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_STATUS_CODE: -1
I  744.617s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_RESULT: shortMsg=java.lang.NullPointerException
I  744.617s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_RESULT: longMsg=java.lang.NullPointerException: An error occurred while executing doInBackground()
I  744.617s run_tests_on_device(0704dfa2439d18f8)    INSTRUMENTATION_CODE: 0
Labels: -Sheriff-Chromium
Owner: dominickn@chromium.org
Status: Assigned (was: Untriaged)

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