Bug 183684 - REGRESSION (r228901): Layout Test http/tests/appcache/abort-cache-onprogress.html is a flaky failure
Summary: REGRESSION (r228901): Layout Test http/tests/appcache/abort-cache-onprogress....
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-03-15 15:57 PDT by Ryan Haddad
Modified: 2018-03-20 17:37 PDT (History)
3 users (show)

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Description Ryan Haddad 2018-03-15 15:57:59 PDT
The following layout test is flaky on iOS and macOS WK2

http/tests/appcache/abort-cache-onprogress.html

Probable cause:

This seems to have regressed with https://trac.webkit.org/changeset/228901/webkit

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Ftests%2Fappcache%2Fabort-cache-onprogress.html

--- /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/http/tests/appcache/abort-cache-onprogress-expected.txt
+++ /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/http/tests/appcache/abort-cache-onprogress-actual.txt
@@ -1,4 +1,3 @@
 CONSOLE MESSAGE: line 1: ApplicationCache is deprecated. Please use ServiceWorkers instead.
-CONSOLE MESSAGE: line 15: Application Cache download process was aborted.
 This tests that download process was aborted after progress event.
-loading resource: 0 / 4 loading resource: 1 / 4 loading resource: 2 / 4 loading resource: 3 / 4 SUCCESS
+loading resource: 0 / 4 loading resource: 1 / 4 loading resource: 2 / 4 loading resource: 3 / 4 loading resource: 4 / 4 FAILURE CACHED
Comment 1 youenn fablet 2018-03-15 16:00:56 PDT
All these app cache tests are unfortunately flaky. We should change them to make them less flaky.
Comment 2 Ryan Haddad 2018-03-20 17:36:31 PDT
Marked test as flaky in https://trac.webkit.org/changeset/229780/webkit