Bug 207057 - [ macOS iOS ] imported/w3c/web-platform-tests/IndexedDB/keypath-special-identifiers.htm is flaky failing
Summary: [ macOS iOS ] imported/w3c/web-platform-tests/IndexedDB/keypath-special-ident...
Status: RESOLVED DUPLICATE of bug 228241
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebCore Misc. (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2020-01-31 10:36 PST by Jacob Uphoff
Modified: 2021-07-30 10:19 PDT (History)
6 users (show)

See Also:

Attachments
Update Test Expectations (2.44 KB, patch)
2020-01-31 11:11 PST, Jacob Uphoff 		no flags Details | Formatted Diff | Diff
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Description Jacob Uphoff 2020-01-31 10:36:53 PST 
imported/w3c/web-platform-tests/IndexedDB/keypath-special-identifiers.htm

This test has been flaky failing for all visible history across all platforms 

I was not able to reproduce the failure with iteration testing

History:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2FIndexedDB%2Fkeypath-special-identifiers.htm

--- /Volumes/Data/slave/catalina-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/IndexedDB/keypath-special-identifiers-expected.txt
+++ /Volumes/Data/slave/catalina-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/IndexedDB/keypath-special-identifiers-actual.txt
@@ -1,6 +1,8 @@
+
+Harness Error (TIMEOUT), message = null
 
 PASS Type: String, identifier: length 
-PASS Type: Array, identifier: length 
+TIMEOUT Type: Array, identifier: length Test timed out
 PASS Type: Blob, identifier: size 
 PASS Type: Blob, identifier: type 
 PASS Type: File, identifier: name
Comment 1 Radar WebKit Bug Importer 2020-01-31 10:37:34 PST 
<rdar://problem/59066572>
Comment 2 Jacob Uphoff 2020-01-31 10:38:38 PST 
**UPDATE**

When test is run in iterations 1000+ it does reproduce
Comment 3 Jacob Uphoff 2020-01-31 11:11:11 PST 
Created attachment 389382 [details]
Update Test Expectations
Comment 4 Truitt Savell 2020-01-31 11:13:56 PST 
Comment on attachment 389382 [details]
Update Test Expectations

Clearing flags on attachment: 389382

Committed r255511: <https://trac.webkit.org/changeset/255511>
Comment 5 Alexey Proskuryakov 2020-02-01 17:52:47 PST 
> When test is run in iterations 1000+ it does reproduce

This is actually pretty surprising. This means that it's not contention for resources with other tests, but enormous stalls or deadlocks even in single process operation.
Comment 6 Sihui Liu 2021-07-30 10:19:55 PDT 
Expectations updated at https://bugs.webkit.org/show_bug.cgi?id=228241 as the test is no longer flaky.

*** This bug has been marked as a duplicate of bug 228241 ***