Bug 172521 – [WK2 ] Layout Test imported/w3c/web-platform-tests/webrtc/getstats.html is flaky

• Status: RESOLVED
• Resolution: FIXED
• Component: New Bugs

[Matt Lewis]

The test imported/w3c/web-platform-tests/webrtc/getstats.html is a flaky failure on WK2.

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

https://build.webkit.org/builders/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/builds/1299
https://build.webkit.org/results/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/r217283%20(1299)/results.html

diff:
--- /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/webrtc/getstats-expected.txt
+++ /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/webrtc/getstats-actual.txt
@@ -1,11 +1,22 @@
 
-Harness Error (TIMEOUT), message = null
-
-TIMEOUT Can get stats from a basic WebRTC call. Test timed out
+FAIL Can get stats from a basic WebRTC call. assert_unreached: Error: assert_not_equals: Did not find peer-connection stats got disallowed value null:  Reached unreachable code
 Retrieved stats info
 
   
+{
+  "RTCDataChannel_1": {
+    "id": "RTCDataChannel_1",
+    "timestamp": 1495566495751658,
+    "type": "data-channel",
+    "bytesReceived": 0,
+    "bytesSent": 0,
+    "datachannelid": 1,
+    "label": "channel",
+    "messagesReceived": 0,
+    "messagesSent": 0,
+    "protocol": "",
+    "state": "open"
+  }
+}
 
   
-
-

[Matt Lewis]

Marked test as flaky in https://trac.webkit.org/changeset/217299/webkit.

[Karl Rackler]

imported/w3c/web-platform-tests/webrtc/getstats.html is no longer failing - remove expectations

Current history is green: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebrtc%2Fgetstats.html

[Karl Rackler]

Created attachment 403102 [details]
Patch

[EWS]

Committed r263689: <https://trac.webkit.org/changeset/263689>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 403102 [details].

[Radar WebKit Bug Importer]

<rdar://problem/64906032>