Bug 179275 – imported/w3c/web-platform-tests/service-workers/service-worker/service-worker-csp LayoutTests are flaky

• Component: New Bugs
• Status: NEW

[Ryan Haddad]

imported/w3c/web-platform-tests/service-workers/service-worker/service-worker-csp LayoutTests are flaky

https://build.webkit.org/results/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/r224404%20(3994)/results.html

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fservice-workers%2Fservice-worker%2Fservice-worker-csp-connect.https.html
https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fservice-workers%2Fservice-worker%2Fservice-worker-csp-default.https.html
https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fservice-workers%2Fservice-worker%2Fservice-worker-csp-script.https.html

Sample diff showing unexpected pass messages:
--- /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/service-workers/service-worker/service-worker-csp-default.https-expected.txt
+++ /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/service-workers/service-worker/service-worker-csp-default.https-actual.txt
@@ -1,6 +1,6 @@
 
 PASS CSP test for default-src in ServiceWorkerGlobalScope 
 PASS importScripts test for default-src 
-FAIL Fetch test for default-src assert_unreached: unexpected rejection: assert_unreached: fetch should fail. Reached unreachable code Reached unreachable code
-FAIL Redirected fetch test for default-src assert_unreached: unexpected rejection: assert_unreached: Redirected fetch should fail. Reached unreachable code Reached unreachable code
+PASS Fetch test for default-src 
+PASS Redirected fetch test for default-src

[Radar WebKit Bug Importer]

<rdar://problem/35377755>