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