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Intermittent FAIL in /navigation-timing/test-navigation-type-reload.html #33334

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@mrobinson
OK /navigation-timing/test-navigation-type-reload.html
    FAIL [expected PASS] subtest: Reload domComplete > Original domComplete
    assert_true: Reload domComplete > Original domComplete expected true got false
    FAIL [expected PASS] subtest: Reload domContentLoadedEventEnd > Original domContentLoadedEventEnd
    assert_true: Reload domContentLoadedEventEnd > Original domContentLoadedEventEnd expected true got false
    FAIL [expected PASS] subtest: Reload domContentLoadedEventStart > Original domContentLoadedEventStart
    assert_true: Reload domContentLoadedEventStart > Original domContentLoadedEventStart expected true got false
    FAIL [expected PASS] subtest: Reload domInteractive > Original domInteractive
    assert_true: Reload domInteractive > Original domInteractive expected true got false
    FAIL [expected PASS] subtest: Reload fetchStart > Original fetchStart
    assert_true: Reload fetchStart > Original fetchStart expected true got false
    FAIL [expected PASS] subtest: Reload loadEventEnd > Original loadEventEnd
    assert_true: Reload loadEventEnd > Original loadEventEnd expected true got false
    FAIL [expected PASS] subtest: Reload loadEventStart > Original loadEventStart
    assert_true: Reload loadEventStart > Original loadEventStart expected true got false

Activity

  1. changed the title [-]Intermittent FAIL in navigation-timing/test-navigation-type-reload.html[/-] [+]Intermittent FAIL in /navigation-timing/test-navigation-type-reload.html[/+] on Sep 5, 2024
  2. jdm commented on Jul 30, 2026

    @jdm
    Member

    The test has intermittent results because it compares the timing data of an initial navigation for an iframe to the timing data of a reload, and expects all of the times in the second to be greater than the first. I'm having trouble understanding why this is supposed to be true, since the durations are relative to a time origin. I've opened w3c/navigation-timing#216 to hopefully understand it better.

  3. added a commit that references this issue on Aug 5, 2026
    68fdd51
  4. added a commit that references this issue on Oct 6, 2026
    75ec9d4
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