Bug 217267

Summary:	[SOUP] Some Service Worker spinning tests are flaky failing
Product:	WebKit	Reporter:	Lauro Moura <lmoura>
Component:	Service Workers	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	bugs-noreply
Priority:	P2
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=217163

Description Lauro Moura 2020-10-02 18:41:56 PDT

http/wpt/service-workers/service-worker-spinning-activate.https.html
http/wpt/service-workers/service-worker-spinning-fetch.https.html
http/wpt/service-workers/service-worker-spinning-install.https.html
http/wpt/service-workers/service-worker-spinning-message.https.html

Usually failing together. Sample diff from activate:

--- /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/http/wpt/service-workers/service-worker-spinning-activate.https-expected.txt
+++ /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/http/wpt/service-workers/service-worker-spinning-activate.https-actual.txt
@@ -1,5 +1,7 @@
 
 
-PASS Spin in activate
-PASS Spin after activate
+Harness Error (TIMEOUT), message = null
 
+TIMEOUT Spin in activate Test timed out
+NOTRUN Spin after activate
+

First GTK failure was in r267775, and WPE in r267765. Likely related to the issues post r267763 (The NetworkProcessProxy ownership change).