Container Timing: observe containertiming in a containertiming tree overlapping image children

Summary

Harness status: OK

Found 1 tests

1 Fail

Details

Result

Test Name

Message

Fail

Overlapping images report to containertiming.

assert_implements: PerformanceContainerTiming is not implemented undefined

    at Test.<anonymous> (https://www2.wpt.live/container-timing/tentative/containertiming-two-overlapping-imgs.html:17:5)
    at Test.step (https://www2.wpt.live/resources/testharness.js:2642:25)
    at async_test (https://www2.wpt.live/resources/testharness.js:681:34)
    at https://www2.wpt.live/container-timing/tentative/containertiming-two-overlapping-imgs.html:16:3

Asserts run

Fail	assert_implements(undefined, "PerformanceContainerTiming is not implemented") at Test.<anonymous> ( /container-timing/tentative/containertiming-two-overlapping-imgs.html:17:5)