Bug 177214 – Layout test imported/w3c/web-platform-tests/FileAPI/historical.https.html is flaky.

• Component: New Bugs
• Status: RESOLVED CONFIGURATION CHANGED

[Matt Lewis]

imported/w3c/web-platform-tests/FileAPI/historical.https.html is a flaky failure on El Capitan WK2 Debug according to the flakiness dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2FFileAPI%2Fhistorical.https.html

recent build:
https://build.webkit.org/results/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/r222228%20(3163)/results.html


diff:

--- /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/FileAPI/historical.https-expected.txt
+++ /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/FileAPI/historical.https-actual.txt
@@ -1,3 +1,4 @@
+CONSOLE MESSAGE: line 153: TypeError: undefined is not an object (evaluating 'registration.unregister')
 
 PASS "toNativeLineEndings" should not be supported 
 FAIL "FileError" should not be supported assert_false: expected false got true

[Ryan Haddad]

Marked test as flaky in https://trac.webkit.org/changeset/222347/webkit

[Joseph Pecoraro]

Closing. El Capitan expectations have been removed and this was an El Capitan specific failure / expectation.

[Radar WebKit Bug Importer]

<rdar://problem/43118311>

[Jason Lawrence]

I could not reproduce this issue using run-webkit-test iterations on build 255462 or 251589.