summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/preload/single-download-preload.html
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
commit0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch)
treea31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/preload/single-download-preload.html
parentInitial commit. (diff)
downloadfirefox-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/single-download-preload.html')
-rw-r--r--testing/web-platform/tests/preload/single-download-preload.html60
1 files changed, 60 insertions, 0 deletions
diff --git a/testing/web-platform/tests/preload/single-download-preload.html b/testing/web-platform/tests/preload/single-download-preload.html
new file mode 100644
index 0000000000..74dc00a4d7
--- /dev/null
+++ b/testing/web-platform/tests/preload/single-download-preload.html
@@ -0,0 +1,60 @@
+<!DOCTYPE html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/preload/resources/preload_helper.js"></script>
+<script>
+ var t = async_test('Makes sure that preloaded resources are not downloaded again when used');
+</script>
+<link rel=preload href="resources/dummy.js?single-download-preload" as=script>
+<link rel=preload href="resources/dummy.css?single-download-preload" as=style>
+<link rel=preload href="resources/square.png?single-download-preload" as=image>
+<link rel=preload href="resources/square.png?background&single-download-preload" as=image>
+<link rel=preload href="/fonts/CanvasTest.ttf?single-download-preload" as=font crossorigin>
+<link rel=preload href="resources/white.mp4?single-download-preload" as=video>
+<link rel=preload href="resources/sound_5.oga?single-download-preload" as=audio>
+<link rel=preload href="resources/foo.vtt?single-download-preload" as=track>
+<link rel=preload href="resources/dummy.xml?foo=bar" as=foobarxmlthing>
+<link rel=preload href="resources/dummy.xml?single-download-preload">
+<body>
+<style>
+ #background {
+ width: 200px;
+ height: 200px;
+ background-image: url(resources/square.png?backgroundi&single-download-preload);
+ }
+ @font-face {
+ font-family:myFont;
+ src: url(/fonts/CanvasTest.ttf?single-download-preload);
+ }
+ span { font-family: myFont, Arial; }
+</style>
+<link rel="stylesheet" href="resources/dummy.css?single-download-preload">
+<script src="resources/dummy.js?single-download-preload"></script>
+<div id="background"></div>
+<img src="resources/square.png?single-download-preload">
+<video src="resources/white.mp4?single-download-preload">
+ <track kind=subtitles src="resources/foo.vtt?single-download-preload" srclang=en>
+</video>
+<audio src="resources/sound_5.oga?single-download-preload"></audio>
+<script>
+ var xhr = new XMLHttpRequest();
+ xhr.open("GET", "resources/dummy.xml?single-download-preload");
+ xhr.send();
+
+ window.addEventListener("load", t.step_func(function() {
+ verifyPreloadAndRTSupport();
+ setTimeout(t.step_func(function() {
+ verifyLoadedAndNoDoubleDownload("resources/dummy.js?single-download-preload");
+ verifyLoadedAndNoDoubleDownload("resources/dummy.css?single-download-preload");
+ verifyLoadedAndNoDoubleDownload("resources/square.png?single-download-preload");
+ verifyLoadedAndNoDoubleDownload("resources/square.png?background&single-download-preload");
+ verifyLoadedAndNoDoubleDownload("/fonts/CanvasTest.ttf?single-download-preload");
+ verifyNumberOfResourceTimingEntries("resources/dummy.xml?foobar", 0);
+ verifyLoadedAndNoDoubleDownload("resources/foo.vtt?single-download-preload");
+ verifyLoadedAndNoDoubleDownload("resources/dummy.xml?single-download-preload");
+ // FIXME: We should verify for video and audio as well, but they seem to (flakily?) trigger multiple partial requests.
+ t.done();
+ }), 3000);
+ }));
+</script>
+<span>PASS - this text is here just so that the browser will download the font.</span>