66 lines
2.8 KiB
HTML
66 lines
2.8 KiB
HTML
<!DOCTYPE html>
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<!--
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This file is marked as "tentative" until:
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* The feature flag ClearSiteDataPrefetchPrerenderCache is enabled and
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https://github.com/WICG/nav-speculation/issues/357 is added to the specification.
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-->
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/common/dispatcher/dispatcher.js"></script>
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<script src="/common/utils.js"></script>
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<script src="../resources/utils.js"></script>
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<script src="resources/utils.sub.js"></script>
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<script>
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setup(() => assertSpeculationRulesIsSupported());
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// Test that Clear-Site-Data header value "prefetchCache" clears prefetch cache
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promise_test(async t => {
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let agent = await spawnWindow(t, { protocol: 'https' });
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let nextUrl = agent.getExecutorURL({protocol: 'https', page: 2 });
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await agent.forceSinglePrefetch(nextUrl);
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// Open new window with url to clear cache data through Clear-Site-Data header.
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// Ensure that the cache is cleared before the navigation.
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const gotMessage = new Promise(resolve => {
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window.addEventListener('message', e => {
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resolve(e.data);
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}, {
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once: true
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});
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});
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window.open("/../../clear-site-data/support/clear-site-data-prefetchCache.py");
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await gotMessage;
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await agent.navigate(nextUrl);
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// Because Clear-Site-Data response header is sent, prefetches are expected
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// to be evicted.
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// The navigation to nextURL is not expected to use the prefetch cache.
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assert_not_prefetched(await agent.getRequestHeaders());
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}, "clear-site-data prefetchCache headers should prevent it from being fetched");
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// Test that Clear-Site-Data header value "cache" clears prefetch cache
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promise_test(async t => {
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let agent = await spawnWindow(t, { protocol: 'https' });
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let nextUrl = agent.getExecutorURL({protocol: 'https', page: 2 });
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await agent.forceSinglePrefetch(nextUrl);
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// Open new window with url to clear cache data through Clear-Site-Data header.
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// Ensure that the cache is cleared before the navigation.
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const gotMessage = new Promise(resolve => {
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window.addEventListener('message', e => {
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resolve(e.data);
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}, {
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once: true
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});
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});
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let cache_helper = "cache_helper=" + self.crypto.randomUUID() + "&";
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window.open("/../../clear-site-data/support/clear-site-data-cache.py?" + cache_helper + "response=single_html&cache&clear_first=all");
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await gotMessage;
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await agent.navigate(nextUrl);
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// Because Clear-Site-Data response header is sent, prefetches are expected
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// to be evicted.
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// The navigation to nextURL is not expected to use the prefetch cache.
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assert_not_prefetched(await agent.getRequestHeaders());
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}, "clear-site-data cache headers should prevent it from being fetched");
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</script>
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