Bug 244549 - Test addition (243907@main): [ iOS ][ macOS ] imported/w3c/web-platform-tests/html/semantics/scripting-1/the-script-element/module/dynamic-import/blob-url-workers.window.html is a flaky failure
Summary: Test addition (243907@main): [ iOS ][ macOS ] imported/w3c/web-platform-tests...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Chris Dumez
URL:
Keywords: InRadar
: 240062 (view as bug list)
Depends on:
Blocks:
 
Reported: 2022-08-30 11:33 PDT by Karl Rackler
Modified: 2023-01-01 23:45 PST (History)
4 users (show)

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Description Karl Rackler 2022-08-30 11:33:26 PDT 
Description:
imported/w3c/web-platform-tests/html/semantics/scripting-1/the-script-element/module/dynamic-import/blob-url-workers.window.html

This test was added at 243907@main and has been a flaky failure since on both iOS and macOS.  

REPRODUCTION STEPS
I can reproduce this on 253947@main ToT.

Command: 
MacOS
run-webkit-tests --debug -1 --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 --iterations 50 -f --no-retry imported/w3c/web-platform-tests/html/semantics/scripting-1/the-script-element/module/dynamic-import/blob-url-workers.window.html

iOS
run-webkit-tests --ios-simulator --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 --iterations 50 --no-retry imported/w3c/web-platform-tests/html/semantics/scripting-1/the-script-element/module/dynamic-import/blob-url-workers.window.html

Result: 
Unexpected flakiness: text-only failures (1)
  imported/w3c/web-platform-tests/html/semantics/scripting-1/the-script-element/module/dynamic-import/blob-url-workers.window.html [ Failure Pass ]

History:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fsemantics%2Fscripting-1%2Fthe-script-element%2Fmodule%2Fdynamic-import%2Fblob-url-workers.window.html&platform=mac&platform=ios&limit=50000&recent=false

Diff:
--- /Volumes/Data/worker/Apple-Monterey-Debug-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/html/semantics/scripting-1/the-script-element/module/dynamic-import/blob-url-workers.window-expected.txt
+++ /Volumes/Data/worker/Apple-Monterey-Debug-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/html/semantics/scripting-1/the-script-element/module/dynamic-import/blob-url-workers.window-actual.txt
@@ -1,5 +1,7 @@
 
-PASS A blob URL created in a window agent can be imported from a worker
+Harness Error (TIMEOUT), message = null
+
+TIMEOUT A blob URL created in a window agent can be imported from a worker Test timed out
 PASS A blob URL revoked in a window agent will not resolve in a worker
 PASS A revoked blob URL will not resolve in a worker even if it's in the window's module graph
Comment 1 Radar WebKit Bug Importer 2022-08-30 11:33:50 PDT 
<rdar://problem/99341974>
Comment 2 Karl Rackler 2022-08-30 11:43:41 PDT 
I have marked this test as a flaky failure while this issue is investigated.
Comment 3 EWS 2022-08-30 11:51:46 PDT 
Test gardening commit 253954@main (b81ed8d9b4a0): <https://commits.webkit.org/253954@main>

Reviewed commits have been landed. Closing PR #3818 and removing active labels.
Comment 4 Chris Dumez 2022-11-08 15:32:25 PST 
Pull request: https://github.com/WebKit/WebKit/pull/6274
Comment 5 EWS 2022-11-09 12:30:38 PST 
Committed 256496@main (6a2efe71cf30): <https://commits.webkit.org/256496@main>

Reviewed commits have been landed. Closing PR #6274 and removing active labels.
Comment 6 youenn fablet 2023-01-01 23:45:21 PST 
*** Bug 240062 has been marked as a duplicate of this bug. ***