Bug 179452 – LayoutTest imported/w3c/web-platform-tests/service-workers/service-worker/register-same-scope-different-script-url.https.html is a flaky failure

• Component: New Bugs
• Status: NEW

[Ryan Haddad]

LayoutTest imported/w3c/web-platform-tests/service-workers/service-worker/register-same-scope-different-script-url.https.html is a flaky failure

https://build.webkit.org/builders/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/builds/4063

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fservice-workers%2Fservice-worker%2Fregister-same-scope-different-script-url.https.html

--- /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/service-workers/service-worker/register-same-scope-different-script-url.https-expected.txt
+++ /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/service-workers/service-worker/register-same-scope-different-script-url.https-actual.txt
@@ -3,6 +3,6 @@
 FAIL Register different scripts concurrently assert_unreached: unexpected rejection: assert_equals: on second register, second script should be installing expected "https://localhost:9443/service-workers/service-worker/resources/empty-worker.js?new" but got "https://localhost:9443/service-workers/service-worker/resources/empty-worker.js" Reached unreachable code
 FAIL Register then register new script URL assert_unreached: unexpected rejection: assert_equals: on second register, the second script should be installing expected "https://localhost:9443/service-workers/service-worker/resources/empty-worker.js?new" but got "https://localhost:9443/service-workers/service-worker/resources/empty-worker.js" Reached unreachable code
 FAIL Register then register new script URL that 404s assert_unreached: unexpected rejection: assert_unreached: register should reject Reached unreachable code Reached unreachable code
-FAIL Register then register new script that does not install assert_unreached: unexpected rejection: assert_equals: on update, the second script should be installing expected "https://localhost:9443/service-workers/service-worker/resources/reject-install-worker.js" but got "https://localhost:9443/service-workers/service-worker/resources/empty-worker.js" Reached unreachable code
+FAIL Register then register new script that does not install assert_unreached: unexpected rejection: null is not an object (evaluating 'registration.installing.scriptURL') Reached unreachable code
 FAIL Register same-scope new script url effect on controller assert_unreached: unexpected rejection: null is not an object (evaluating 'sw_container.controller.scriptURL') Reached unreachable code

[Ryan Haddad]

Marked test as flaky in https://trac.webkit.org/r224614