Bug 204756

Summary:	Layout Test imported/w3c/web-platform-tests/fetch/content-encoding/bad-gzip-body.any.worker.html is flaky
Product:	WebKit	Reporter:	Truitt Savell <tsavell>
Component:	Tools / Tests	Assignee:	Rob Buis <rwlbuis>
Status:	NEW ---
Severity:	Normal	CC:	rackler, youennf
Priority:	P2
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=204047

Description Truitt Savell 2019-12-02 10:20:07 PST

The following layout test is flaky on Mac

imported/w3c/web-platform-tests/fetch/content-encoding/bad-gzip-body.any.worker.html

Probable cause:

This was un-skipped in https://trac.webkit.org/changeset/252363/webkit 

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Ffetch%2Fcontent-encoding%2Fbad-gzip-body.any.worker.html

Comment 1 Truitt Savell 2019-12-02 10:27:38 PST

Marked test as failing in https://trac.webkit.org/changeset/252990/webkit

Comment 2 Alexey Proskuryakov 2019-12-04 00:05:13 PST

@@ -2,7 +2,7 @@
 PASS Fetching a resource with bad gzip content should still resolve 
 PASS Consuming the body of a resource with bad gzip content with arrayBuffer() should reject 
 PASS Consuming the body of a resource with bad gzip content with blob() should reject 
-FAIL Consuming the body of a resource with bad gzip content with formData() should reject assert_throws: function "function () { throw e }" threw object "NotSupportedError: The operation is not supported." ("NotSupportedError") expected object "TypeError" ("TypeError")
+PASS Consuming the body of a resource with bad gzip content with formData() should reject 
 PASS Consuming the body of a resource with bad gzip content with json() should reject 
 PASS Consuming the body of a resource with bad gzip content with text() should reject

Comment 3 Karl Rackler 2020-07-09 11:27:15 PDT

This appears to be handled by https://trac.webkit.org/changeset/264171/webkit