It looks like the changes in https://trac.webkit.org/changeset/278477/webkit broke performance-api/resource-timing-apis.html on windows. History: https://results.webkit.org/?suite=layout-tests&test=performance-api%2Fresource-timing-apis.html Diff: --- /home/buildbot/worker/win10-release-tests/build/layout-test-results/performance-api/resource-timing-apis-expected.txt +++ /home/buildbot/worker/win10-release-tests/build/layout-test-results/performance-api/resource-timing-apis-actual.txt @@ -19,9 +19,9 @@ PASS "requestStart" in PerformanceResourceTiming.prototype is true PASS "responseStart" in PerformanceResourceTiming.prototype is true PASS "responseEnd" in PerformanceResourceTiming.prototype is true -PASS "transferSize" in PerformanceResourceTiming.prototype is true -PASS "encodedBodySize" in PerformanceResourceTiming.prototype is true -PASS "decodedBodySize" in PerformanceResourceTiming.prototype is true +FAIL "transferSize" in PerformanceResourceTiming.prototype should be true. Was false. +FAIL "encodedBodySize" in PerformanceResourceTiming.prototype should be true. Was false. +FAIL "decodedBodySize" in PerformanceResourceTiming.prototype should be true. Was false. PASS PerformanceResourceTiming.prototype.toJSON is defined. PASS new PerformanceResourceTiming() threw exception TypeError: Illegal constructor. @@ -50,9 +50,9 @@ PASS [Worker] "requestStart" in PerformanceResourceTiming.prototype is true PASS [Worker] "responseStart" in PerformanceResourceTiming.prototype is true PASS [Worker] "responseEnd" in PerformanceResourceTiming.prototype is true -PASS [Worker] "transferSize" in PerformanceResourceTiming.prototype is true -PASS [Worker] "encodedBodySize" in PerformanceResourceTiming.prototype is true -PASS [Worker] "decodedBodySize" in PerformanceResourceTiming.prototype is true +FAIL [Worker] "transferSize" in PerformanceResourceTiming.prototype should be true. Was false. +FAIL [Worker] "encodedBodySize" in PerformanceResourceTiming.prototype should be true. Was false. +FAIL [Worker] "decodedBodySize" in PerformanceResourceTiming.prototype should be true. Was false. PASS [Worker] PerformanceResourceTiming.prototype.toJSON is defined. PASS [Worker] new PerformanceResourceTiming() threw exception TypeError: Illegal constructor. [Worker]
<rdar://problem/78959658>
It looks like the revision in question updated the baseline for this test, so this probably means that we now need a Windows specific baseline.
r278608