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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/preload/link-header-preload.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/preload/link-header-preload.html')
| -rw-r--r-- | testing/web-platform/tests/preload/link-header-preload.html | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/testing/web-platform/tests/preload/link-header-preload.html b/testing/web-platform/tests/preload/link-header-preload.html new file mode 100644 index 0000000000..5a477867fb --- /dev/null +++ b/testing/web-platform/tests/preload/link-header-preload.html @@ -0,0 +1,63 @@ +<!DOCTYPE html> +<meta charset=utf-8> +<title>Makes sure that Link headers preload resources</title> +<!-- + This and the line below ensure that the trailing crossorigin in the link + header is honored, otherwise we'd load this resource twice and the test would + fail. +--> +<link rel="preload" as="style" crossorigin href="resources/dummy.css?link-header-crossorigin-preload2"> +<link rel="preload" as="font" crossorigin="anonymous" href="resources/font.ttf?link-header-crossorigin-preload2"> +<link rel="stylesheet" crossorigin href="resources/dummy.css?link-header-crossorigin-preload2"> +<script src="resources/dummy.js?link-header-preload2"></script> +<style> + @font-face { + font-family: myFont; + src: url(resources/font.ttf?link-header-crossorigin-preload2); + } + .custom-font { font-family: myFont, sans-serif; } +</style> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/preload/resources/preload_helper.js"></script> +<body> +<script> + setup({single_test: true}); + + var iterations = 0; + + function check_finished() { + if (numberOfResourceTimingEntries("resources/square.png?link-header-preload") == 1 && + numberOfResourceTimingEntries("resources/dummy.js?link-header-preload1") == 1 && + numberOfResourceTimingEntries("resources/dummy.js?link-header-preload2") == 1 && + numberOfResourceTimingEntries("resources/dummy.css?link-header-preload") == 1 && + numberOfResourceTimingEntries("resources/dummy.css?link-header-crossorigin-preload1") == 1 && + numberOfResourceTimingEntries("resources/dummy.css?link-header-crossorigin-preload1") == 1 && + numberOfResourceTimingEntries("resources/font.ttf?link-header-crossorigin-preload1") == 1 && + numberOfResourceTimingEntries("resources/font.ttf?link-header-crossorigin-preload2") == 1) { + done(); + } + iterations++; + if (iterations == 10) { + // At least one is expected to fail, but this should give details to the exact failure(s). + verifyNumberOfResourceTimingEntries("resources/square.png?link-header-preload", 1); + verifyNumberOfResourceTimingEntries("resources/dummy.js?link-header-preload1", 1); + verifyNumberOfResourceTimingEntries("resources/dummy.js?link-header-preload2", 1); + verifyNumberOfResourceTimingEntries("resources/dummy.css?link-header-preload", 1); + verifyNumberOfResourceTimingEntries("resources/dummy.css?link-header-crossorigin-preload1", 1); + verifyNumberOfResourceTimingEntries("resources/dummy.css?link-header-crossorigin-preload2", 1); + verifyNumberOfResourceTimingEntries("resources/font.ttf?link-header-crossorigin-preload1", 1); + verifyNumberOfResourceTimingEntries("resources/font.ttf?link-header-crossorigin-preload2", 1); + done(); + } else { + step_timeout(check_finished, 500); + } + } + + window.addEventListener("load", function() { + verifyPreloadAndRTSupport(); + step_timeout(check_finished, 500); + }); +</script> +<span class="custom-font">PASS - this text is here just so that the browser will download the font.</span> +</body> |