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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/loading/preloader-link-media.tentative.html | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/loading/preloader-link-media.tentative.html')
| -rw-r--r-- | testing/web-platform/tests/loading/preloader-link-media.tentative.html | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/testing/web-platform/tests/loading/preloader-link-media.tentative.html b/testing/web-platform/tests/loading/preloader-link-media.tentative.html new file mode 100644 index 0000000000..93fc7d969f --- /dev/null +++ b/testing/web-platform/tests/loading/preloader-link-media.tentative.html @@ -0,0 +1,33 @@ +<!doctype html> +<meta charset="utf-8"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="resources/dummy.js?pipe=trickle(d1)"></script> +<link rel="stylesheet" media="print" href="resources/dummy.css?print"> +<link rel="stylesheet" href="resources/dummy.css?non-print"> +<script> + let t = async_test("Non-matching link media is not preloaded"); + window.addEventListener("load", t.step_func_done(function() { + let entries = performance.getEntriesByType('resource'); + let found_print = null; + let found_non_print = null; + for (let entry of entries) { + if (entry.name.includes("?print")) { + assert_equals(found_print, null); + found_print = entry.startTime; + } + if (entry.name.includes("?non-print")) { + assert_equals(found_non_print, null); + found_non_print = entry.startTime; + } + } + assert_not_equals(found_print, null, "Should've loaded print sheet"); + assert_not_equals(found_non_print, null, "Should've loaded non-print sheet"); + // We can assert_greater_than (rather than greater_than_equal) because if + // the non-print sheet has been preloaded but the print one hasn't, we have + // the trickle mechanism to try to guarantee that enough time has passed + // between one load and the next. + assert_greater_than(found_print, found_non_print, "Non-print sheet should've started loading before print sheet") + })); +</script> + |