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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/resource-timing/event-source-timing.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/resource-timing/event-source-timing.html')
| -rw-r--r-- | testing/web-platform/tests/resource-timing/event-source-timing.html | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/testing/web-platform/tests/resource-timing/event-source-timing.html b/testing/web-platform/tests/resource-timing/event-source-timing.html new file mode 100644 index 0000000000..917e7c3495 --- /dev/null +++ b/testing/web-platform/tests/resource-timing/event-source-timing.html @@ -0,0 +1,32 @@ +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8" /> +<meta name="timeout" content="long"> +<title>Resource Timing: EventSource timing behavior</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/resource-timing/resources/observe-entry.js"></script> +</head> +</script> +<script> + async_test(t => { + const repetitions = 2; + const url = new URL(`/eventsource/resources/message.py`, location.href); + const eventSource = new EventSource(url); + let messages = 0; + t.add_cleanup(() => eventSource.close()); + eventSource.addEventListener('message', () => { + ++messages; + }) + + new PerformanceObserver(() => { + const entries = performance.getEntriesByName(url); + assert_greater_than_equal(entries.length, messages - 1); + if (entries.length === repetitions) + t.done(); + }).observe({type: 'resource'}); + }, "ResourceTiming for EventSource should reflect number of re-connections to source"); +</script> +</body> +</html> |