Bug 313039 – [GTK][WPE] imported/w3c/web-platform-tests/speculation-rules/prefetch/navigation-timing-requestStart-responseStart.https.html?include=waitingForResponse is a flaky test

• Component: WPE WebKit
• Status: NEW

[Nikolas Zimmermann]

wktesthunter output for this flaky test across affected bots:

>>> gtk-release <<<
311760@main                   UNKNOWN
311761@main                   NOERROR
311762@main                   UNKNOWN
311763@main                   NOERROR
[311764@main-311766@main]     UNKNOWN
311767@main                   NOERROR
[311768@main-311769@main]     UNKNOWN
311770@main                   NOERROR
[311771@main-311773@main]     UNKNOWN
311774@main                   NOERROR
[311775@main-311782@main]     UNKNOWN
311783@main                   NOERROR
[311784@main-311791@main]     UNKNOWN
311792@main                   NOERROR


The bot gtk-release completed 1255 runs on the interval [307792@main-311792@main]
Frequency of results for test: imported/w3c/web-platform-tests/speculation-rules/prefetch/navigation-timing-requestStart-responseStart.https.html?include=waitingForResponse
  1211 times [96.5%]     ->  NOERROR
  41 times [3.3%]        ->  TEXT PASS
  3 times [0.2%]         ->  TEXT

Of those 1255 runs it didn't match the expectation 44 times [3.5%]
Details of the type and frequency of unmatched expectations:
  41 times [3.3%]        ->  TEXT PASS (Expected: PASS)
  3 times [0.2%]         ->  TEXT (Expected: PASS)

Flakiness factor: 6.7%
    - This test was flaky on 6.7% of the 1255 runs analyzed, either giving different
      results within a single run, or a different result than in the previous run.

>>> wpe-release <<<
311766@main                   UNKNOWN
311767@main                   NOERROR
[311768@main-311769@main]     UNKNOWN
311770@main                   NOERROR
[311771@main-311772@main]     UNKNOWN
311773@main                   NOERROR
[311774@main-311775@main]     UNKNOWN
311776@main                   NOERROR
[311777@main-311782@main]     UNKNOWN
311783@main                   NOERROR
[311784@main-311791@main]     UNKNOWN
311792@main                   NOERROR
311793@main                   UNKNOWN
311794@main                   NOERROR


The bot wpe-release completed 1389 runs on the interval [307795@main-311794@main]
Frequency of results for test: imported/w3c/web-platform-tests/speculation-rules/prefetch/navigation-timing-requestStart-responseStart.https.html?include=waitingForResponse
  1353 times [97.4%]     ->  NOERROR
  33 times [2.4%]        ->  TEXT PASS
  3 times [0.2%]         ->  TEXT

Of those 1389 runs it didn't match the expectation 36 times [2.6%]
Details of the type and frequency of unmatched expectations:
  33 times [2.4%]        ->  TEXT PASS (Expected: PASS)
  3 times [0.2%]         ->  TEXT (Expected: PASS)

Flakiness factor: 5.1%
    - This test was flaky on 5.1% of the 1389 runs analyzed, either giving different
      results within a single run, or a different result than in the previous run.

>>> wpe-arm64-release <<<
[311766@main-311767@main]     UNKNOWN
311768@main                   NOERROR
311769@main                   UNKNOWN
311770@main                   NOERROR
[311771@main-311772@main]     UNKNOWN
311773@main                   NOERROR
[311774@main-311775@main]     UNKNOWN
311776@main                   NOERROR
[311777@main-311781@main]     UNKNOWN
[311782@main-311783@main]     NOERROR
[311784@main-311788@main]     UNKNOWN
311789@main                   NOERROR
[311790@main-311793@main]     UNKNOWN
311794@main                   NOERROR


The bot wpe-arm64-release completed 1253 runs on the interval [308164@main-311794@main]
Frequency of results for test: imported/w3c/web-platform-tests/speculation-rules/prefetch/navigation-timing-requestStart-responseStart.https.html?include=waitingForResponse
  1148 times [91.6%]     ->  NOERROR
  95 times [7.6%]        ->  TEXT PASS
  10 times [0.8%]        ->  TEXT

Of those 1253 runs it didn't match the expectation 105 times [8.4%]
Details of the type and frequency of unmatched expectations:
  95 times [7.6%]        ->  TEXT PASS (Expected: PASS)
  10 times [0.8%]        ->  TEXT (Expected: PASS)

Flakiness factor: 16.1%
    - This test was flaky on 16.1% of the 1253 runs analyzed, either giving different
      results within a single run, or a different result than in the previous run.