Bug 172864 - Layout Test imported/blink/storage/indexeddb/blob-delete-objectstore-db.html is flaky
Summary: Layout Test imported/blink/storage/indexeddb/blob-delete-objectstore-db.html ...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
Depends on:
Reported: 2017-06-02 10:42 PDT by Matt Lewis
Modified: 2018-06-27 17:25 PDT (History)
3 users (show)

See Also:


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Description Matt Lewis 2017-06-02 10:42:23 PDT
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.



--- /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.open(dbname, 1)
-store0 = db.createObjectStore('store0')
-store1 = db.createObjectStore('store1')
-store0.put(blobA, key)
-request = indexedDB.open(dbname, 2)
-trans = db.transaction('store1', 'readwrite')
-store1 = trans.objectStore('store1')
-store1.put(blobB, key)
-request = indexedDB.deleteDatabase(dbname)
-Database deleted.
-PASS successfullyParsed is true
Comment 1 Ryan Haddad 2018-06-07 21:41:13 PDT
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.
Comment 2 Ryan Haddad 2018-06-27 17:25:28 PDT
Marked test as flaky in https://trac.webkit.org/changeset/233292/webkit