Bug 209189 – [ macOS iOS wk2 ] http/tests/IndexedDB/storage-limit.https.html is flaky failing.

• Status: NEW
• Component: Tools / Tests

[Jason Lawrence]

http/tests/IndexedDB/storage-limit.https.html

Description:
This test is flaky failing on Mac wk2. The flaky failures are visible throughout most of the visible history, with the oldest appearing on 12/18/2019.

History:
https://results.webkit.org/?suite=layout-tests&test=http%2Ftests%2FIndexedDB%2Fstorage-limit.https.html&limit=50000&recent=false&platform=mac&flavor=wk2

Diff:
--- /Volumes/Data/slave/mojave-debug-tests-wk2/build/layout-test-results/http/tests/IndexedDB/storage-limit.https-expected.txt
+++ /Volumes/Data/slave/mojave-debug-tests-wk2/build/layout-test-results/http/tests/IndexedDB/storage-limit.https-actual.txt
@@ -1,21 +1,12 @@
+CONSOLE MESSAGE: Cache API operation failed: Failed writing data to the file system
 This test makes sure that storage of indexedDB does not grow unboundedly.
 
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
 
 
-indexedDB = self.indexedDB || self.webkitIndexedDB || self.mozIndexedDB || self.msIndexedDB || self.OIndexedDB;
-
-indexedDB.deleteDatabase(dbname)
-indexedDB.open(dbname)
-db = event.target.result
-store = db.createObjectStore('store')
-db = event.target.result
-store = db.transaction('store', 'readwrite').objectStore('store')
-request = store.add(new Uint8Array(204800), 'key')
-PASS 'error' in request is true
-PASS request.error.code is DOMException.QUOTA_EXCEEDED_ERR
-PASS request.error.name is "QuotaExceededError"
+FAIL Cache API store operation failed: TypeError: Failed writing data to the file system
 PASS successfullyParsed is true
+Some tests failed.
 
 TEST COMPLETE

[Radar WebKit Bug Importer]

<rdar://problem/60547185>

[Jason Lawrence]

I have marked this test as failing while this issue is investigated.
https://trac.webkit.org/changeset/258567/webkit

[Jacob Uphoff]

This test is also a flaky failure for iOS wk2 with the same diff. I set expectations for iOS here: https://trac.webkit.org/changeset/260661/webkit

[Hector Lopez]

Test is now also a flaky timeout on iOS wk2 according to history.

Change in test expectation:

[Hector Lopez]

Change in test expectation:

https://trac.webkit.org/changeset/267058/webkit