Bug 150823

Summary:	imported/w3c/web-platform-tests/XMLHttpRequest/getresponseheader-chunked-trailer.htm is flaky on mac
Product:	WebKit	Reporter:	Ryan Haddad <ryanhaddad>
Component:	Tools / Tests	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	youennf
Priority:	P2
Version:	WebKit Nightly Build
Hardware:	Mac
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=150806

Description Ryan Haddad 2015-11-02 16:36:13 PST

imported/w3c/web-platform-tests/XMLHttpRequest/getresponseheader-chunked-trailer.htm is flaky on mac

Most recent failure:
<https://build.webkit.org/results/Apple%20El%20Capitan%20Debug%20WK1%20(Tests)/r191915%20(843)/results.html>

Flakiness dashboard:
<http://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2FXMLHttpRequest%2Fgetresponseheader-chunked-trailer.htm>

--- /Volumes/Data/slave/elcapitan-debug-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/XMLHttpRequest/getresponseheader-chunked-trailer-expected.txt
+++ /Volumes/Data/slave/elcapitan-debug-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/XMLHttpRequest/getresponseheader-chunked-trailer-actual.txt
@@ -1,3 +1,3 @@
 
-PASS XMLHttpRequest: getResponseHeader() and HTTP trailer 
+FAIL XMLHttpRequest: getResponseHeader() and HTTP trailer assert_equals: expected (object) null but got (string) "Trailer header value"

Comment 1 Ryan Haddad 2015-11-02 16:38:41 PST

Updated expectations in r191925.

Comment 2 Ryan Haddad 2016-01-20 13:04:27 PST

This test is also flaky on ios-simulator with the same diff