The test imported/blink/storage/indexeddb/blob-delete-objectstore-db.html is a flaky timeout. According to the dashboard the test is timing out on iOS Simulator WK2 Release. The majority of the time the test runs from between 1-6 seconds, when it times out it usually runs between 120-140 seconds. https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fblink%2Fstorage%2Findexeddb%2Fblob-delete-objectstore-db.html https://build.webkit.org/results/Apple%20iOS%2010%20Simulator%20Release%20WK2%20(Tests)/r217709%20(1924)/results.html https://build.webkit.org/builders/Apple%20iOS%2010%20Simulator%20Release%20WK2%20(Tests)/builds/1924 diff: --- /Volumes/Data/slave/ios-simulator-10-release-tests-wk2/build/layout-test-results/imported/blink/storage/indexeddb/blob-delete-objectstore-db-expected.txt +++ /Volumes/Data/slave/ios-simulator-10-release-tests-wk2/build/layout-test-results/imported/blink/storage/indexeddb/blob-delete-objectstore-db-actual.txt @@ -1,30 +1,5 @@ -Test that deleting an object store and a database containing blobs doesn't crash. +#PID UNRESPONSIVE - com.apple.WebKit.WebContent.Development (pid 15998) +FAIL: Timed out waiting for notifyDone to be called -On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". - - -dbname = "blob-delete-objectstore-db.html" -indexedDB.deleteDatabase(dbname) -indexedDB.open(dbname, 1) -store0 = db.createObjectStore('store0') -store1 = db.createObjectStore('store1') -store0.put(blobA, key) -db.close() - -reopen(): -request = indexedDB.open(dbname, 2) - -deleteObjectStore(): -db.deleteObjectStore('store0') - -didDeleteObjectStore(): -trans = db.transaction('store1', 'readwrite') -store1 = trans.objectStore('store1') -store1.put(blobB, key) -db.close() -request = indexedDB.deleteDatabase(dbname) -Database deleted. -PASS successfullyParsed is true - -TEST COMPLETE - +#EOF +#EOF
This test was stable for a while, but as of about 2 days ago it has become a very flaky timeout on iOS and macOS.
Marked test as flaky in https://trac.webkit.org/changeset/233292/webkit