diff options
Diffstat (limited to 'testing/web-platform/tests/preload/prefetch-time-to-fetch.https.html')
| -rw-r--r-- | testing/web-platform/tests/preload/prefetch-time-to-fetch.https.html | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/testing/web-platform/tests/preload/prefetch-time-to-fetch.https.html b/testing/web-platform/tests/preload/prefetch-time-to-fetch.https.html new file mode 100644 index 0000000000..528cd657f6 --- /dev/null +++ b/testing/web-platform/tests/preload/prefetch-time-to-fetch.https.html @@ -0,0 +1,52 @@ +<!doctype html> +<meta name="timeout" content="long"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/common/utils.js"></script> +<script src="/common/get-host-info.sub.js"></script> +<script src="/preload/resources/preload_helper.js"></script> +<body> +<script> + +const {REMOTE_ORIGIN} = get_host_info(); + +function test_prefetch_change(before, after, expected, label) { + promise_test(async t => { + const link = document.createElement('link'); + link.rel = 'prefetch'; + t.add_cleanup(() => link.remove()); + const loadErrorOrTimeout = () => new Promise(resolve => { + const timeoutMillis = 1000; + link.addEventListener('load', () => resolve('load')); + link.addEventListener('error', () => resolve('error')); + t.step_timeout(() => resolve('timeout'), timeoutMillis); + }); + for (const attr in before) + link.setAttribute(attr, before[attr]); + document.head.appendChild(link); + const result1 = await loadErrorOrTimeout(); + for (const attr in after) { + if (attr in before && after[attr] === null) + link.removeAttribute(attr); + else + link.setAttribute(attr, after[attr]); + } + const result2 = await loadErrorOrTimeout(); + assert_array_equals([result1, result2], expected); + }, label); +} + +test_prefetch_change( + {href: '/common/square.png?1'}, + {href: '/common/square.png?2'}, + ['load', 'load'], + 'Changing a prefetch href should trigger a fetch'); + +test_prefetch_change( + {href: `${REMOTE_ORIGIN}/common/square.png?pipe=header(Access-Control-Allow-Origin, *)`}, + {href: `${REMOTE_ORIGIN}/common/square.png?pipe=header(Access-Control-Allow-Origin, *)`, crossorigin: 'anonymous'}, + ['load', 'load'], + 'Changing a prefetch crossorigin attribute should trigger a fetch'); + +</script> +</body>
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