Bug 209446 - [ Mac Debug and iOS ] imported/w3c/web-platform-tests/navigation-timing/test_timing_attributes_order.html is flaky failing.
Summary: [ Mac Debug and iOS ] imported/w3c/web-platform-tests/navigation-timing/test_...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: WebKit Nightly Build
Hardware: Macintosh macOS 10.14
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2020-03-23 16:05 PDT by Jason Lawrence
Modified: 2020-03-23 16:20 PDT (History)
2 users (show)

See Also:


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Description Jason Lawrence 2020-03-23 16:05:59 PDT
imported/w3c/web-platform-tests/navigation-timing/test_timing_attributes_order.html

Description:
This test is flaky failing on Mac Debug. It also flaky failing on iOS Debug and Release. The earliest visible failure is on 1/31/2020.

History:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fnavigation-timing%2Ftest_timing_attributes_order.html&style=release&style=debug&platform=ios&platform=mac#recent=false

Diff:
--- /Volumes/Data/slave/catalina-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/navigation-timing/test_timing_attributes_order-expected.txt
+++ /Volumes/Data/slave/catalina-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/navigation-timing/test_timing_attributes_order-actual.txt
@@ -35,8 +35,8 @@
 PASS window.performance.timing.connectEnd >= window.performance.timing.connectStart 
 PASS window.performance.timing.connectEnd difference with window.performance.timing.connectStart is 0 or at least 5 microseconds 
 PASS window.performance.timing.requestStart > 0 
-PASS window.performance.timing.requestStart >= window.performance.timing.connectEnd 
-PASS window.performance.timing.requestStart difference with window.performance.timing.connectEnd is 0 or at least 5 microseconds 
+FAIL window.performance.timing.requestStart >= window.performance.timing.connectEnd assert_true: window.performance.timing.requestStart >= window.performance.timing.connectEnd expected true got false
+FAIL window.performance.timing.requestStart difference with window.performance.timing.connectEnd is 0 or at least 5 microseconds assert_true: window.performance.timing.requestStart difference with window.performance.timing.connectEnd is 0 or at least 5 microseconds expected true got false
 PASS window.performance.timing.responseStart > 0 
 PASS window.performance.timing.responseStart >= window.performance.timing.requestStart 
 PASS window.performance.timing.responseStart difference with window.performance.timing.requestStart is 0 or at least 5 microseconds
Comment 1 Radar WebKit Bug Importer 2020-03-23 16:07:00 PDT
<rdar://problem/60797221>
Comment 2 Jason Lawrence 2020-03-23 16:19:32 PDT
I have marked this test as failing while this issue is investigated.
https://trac.webkit.org/changeset/258885/webkit
Comment 3 Jason Lawrence 2020-03-23 16:20:39 PDT
I was able to reproduce this issue with r258803 by running the command below.
--debug --iterations 1000 --exit-after-n-failures 3 --force imported/w3c/web-platform-tests/navigation-timing/test_timing_attributes_order.html