Bug 218367

The test inspector/page/setScreenSizeOverride.html is flaky on GTK. On WPE it works fine.

This test was added on r268716

On the GTK bots it passes most of the times, but sometimes it fails (text failure).
The failure it gives is this:

--- /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/js/dom/Promise-expected.txt
+++ /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/js/dom/Promise-actual.txt
@@ -1,3 +1,5 @@
+CONSOLE MESSAGE: Unhandled Promise Rejection: 42
+CONSOLE MESSAGE: Unhandled Promise Rejection: ReferenceError: Can't find variable: noSuchMethod
 Promises - Adapted from http://dxr.mozilla.org/mozilla-central/source/dom/promise/tests/test_promise.html.
 
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
@@ -129,6 +131,14 @@
 PASS 42 is 42
 
 About to run test - promiseRejectNoHandler
+
+About to run test - promiseSetTimeoutOrdering
+PASS 1 is 1
+PASS 2 is 2
+PASS 3 is 3
+PASS 4 is 4
+PASS 5 is 5
+PASS 6 is 6
 PASS successfullyParsed is true
 
 TEST COMPLETE


For the last 107 runs on the revisions [r268716-r269175] for the GTK release bot it failed 16.