Bug 206908 - [ macOS ] imported/w3c/web-platform-tests/hr-time/basic.any.html is flaky failing
Summary: [ macOS ] imported/w3c/web-platform-tests/hr-time/basic.any.html is flaky fai...
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: InRadar
Depends on:
Blocks:
 
Reported: 2020-01-28 14:40 PST by Jacob Uphoff
Modified: 2020-02-05 07:59 PST (History)
3 users (show)

See Also:


Attachments
Update Test Expectations (1.53 KB, patch)
2020-02-05 07:58 PST, Jacob Uphoff
no flags Details | Formatted Diff | Diff

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Description Jacob Uphoff 2020-01-28 14:40:01 PST
imported/w3c/web-platform-tests/hr-time/basic.any.html

is flaky failing on macOS wk1 & wk2 

failure did not reproduce in iteration runs 

Failure goes back as far as visible history shows, so not a regression

History:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhr-time%2Fbasic.any.html

Diff:
--- /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/hr-time/basic.any-expected.txt
+++ /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/hr-time/basic.any-actual.txt
@@ -2,5 +2,5 @@
 PASS self.performance.now() is a function that returns a number 
 PASS self.performance.now() returns a positive number 
 PASS self.performance.now() difference is not negative 
-PASS High resolution time has approximately the right relative magnitude 
+FAIL High resolution time has approximately the right relative magnitude assert_approx_equals: High resolution time value increased by approximately the same amount as time from date object expected 2053 +/- 30 but got 2002.0000000000002
Comment 1 Radar WebKit Bug Importer 2020-01-28 14:40:21 PST
<rdar://problem/58970167>
Comment 2 Jacob Uphoff 2020-02-05 07:58:01 PST
Created attachment 389807 [details]
Update Test Expectations
Comment 3 Truitt Savell 2020-02-05 07:59:30 PST
Comment on attachment 389807 [details]
Update Test Expectations

Clearing flags on attachment: 389807

Committed r255812: <https://trac.webkit.org/changeset/255812>