Bug 173853 – LayoutTest webrtc/datachannel/multiple-connections.html is a flaky timeout

• Component: New Bugs
• Status: RESOLVED FIXED

[Ryan Haddad]

LayoutTest webrtc/datachannel/multiple-connections.html is a flaky timeout

https://build.webkit.org/results/Apple%20Sierra%20Debug%20WK2%20(Tests)/r218815%20(1752)/results.html

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=webrtc%2Fdatachannel%2Fmultiple-connections.html

--- /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/webrtc/datachannel/multiple-connections-expected.txt
+++ /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/webrtc/datachannel/multiple-connections-actual.txt
@@ -163,7 +163,7 @@
 PASS Basic data channel exchange from offerer to receiver 161 
 PASS Basic data channel exchange from offerer to receiver 162 
 PASS Basic data channel exchange from offerer to receiver 163 
-PASS Basic data channel exchange from offerer to receiver 164 
+FAIL Basic data channel exchange from offerer to receiver 164 promise_test: Unhandled rejection with value: "Test timed out"
 PASS Basic data channel exchange from offerer to receiver 165 
 PASS Basic data channel exchange from offerer to receiver 166 
 PASS Basic data channel exchange from offerer to receiver 167

[Matt Lewis]

This test crashed on the build of this revision on El Capitan: https://trac.webkit.org/changeset/218441/webkit
The crash happened only once before the test began to be flaky.

First build that failed:
https://build.webkit.org/builders/Apple%20El%20Capitan%20Debug%20WK1%20(Tests)/builds/1930
https://build.webkit.org/results/Apple%20El%20Capitan%20Debug%20WK1%20(Tests)/r218446%20(1930)/results.html

The Diff on the first failure:
--- /Volumes/Data/slave/elcapitan-debug-tests-wk1/build/layout-test-results/webrtc/datachannel/multiple-connections-expected.txt
+++ /Volumes/Data/slave/elcapitan-debug-tests-wk1/build/layout-test-results/webrtc/datachannel/multiple-connections-actual.txt
@@ -1,5 +1,5 @@
 
-PASS Basic data channel exchange from offerer to receiver 0 
+FAIL Basic data channel exchange from offerer to receiver 0 promise_test: Unhandled rejection with value: "Test timed out"
 PASS Basic data channel exchange from offerer to receiver 1 
 PASS Basic data channel exchange from offerer to receiver 2 
 PASS Basic data channel exchange from offerer to receiver 3

[youenn fablet]

Created attachment 313894 [details]
Patch

[WebKit Commit Bot]

Comment on attachment 313894 [details]
Patch

Clearing flags on attachment: 313894

Committed r218833: <http://trac.webkit.org/changeset/218833>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.