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| <script src="resources/utils.js"></script> |
| <script src="/common/subset-tests.js"></script> |
| <script src="../prefetch/no-vary-search/test-utils.js"></script> |
| <script src="../prefetch/no-vary-search/hint-test-inputs.js"></script> |
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| |
| <body></body> |
| <script> |
| setup(() => assertSpeculationRulesIsSupported()); |
| |
| function prerender_no_vary_search_test(description, noVarySearch, noVarySearchHint, prefetchQuery, navigateQuery, shouldUse) { |
| promise_test(async t => { |
| const prefetchQueryParams = new URLSearchParams(prefetchQuery); |
| const navigateQueryParams = new URLSearchParams(navigateQuery); |
| |
| addNoVarySearchHeaderUsingPipe(prefetchQueryParams, noVarySearch); |
| addNoVarySearchHeaderUsingPipe(navigateQueryParams, noVarySearch); |
| |
| const params = { |
| 'prerendering': prefetchQueryParams, |
| 'activating': navigateQueryParams |
| }; |
| |
| const rule_extras = { |
| 'expects_no_vary_search': noVarySearchHint |
| }; |
| |
| // TODO(crbug.com/343754418): Block serving a response to prerendering |
| // request until `tryToActivate` processes the No-Vary-Search hint and |
| // starts waiting for the response. See prefetch-single-with-hint.https.html |
| // and prefetch_nvs_hint.py. Without that, the No-Vary-Search header may |
| // arrive before the hint is processed. The case is not what this test want |
| // to confirm. |
| const {tryToActivate, getNetworkRequestCount} = |
| await create_prerendered_page(t, params, undefined, rule_extras); |
| |
| if (shouldUse) { |
| // The request should be sent only one time for prerendering. |
| assert_equals(await tryToActivate(), 'activated'); |
| assert_equals(await getNetworkRequestCount(), '1'); |
| } else { |
| // The request should be sent twice for prerendering and real navigation |
| // that doesn't activate the prerendered page. |
| assert_equals(await tryToActivate(), 'discarded'); |
| assert_equals(await getNetworkRequestCount(), '2'); |
| } |
| }, description); |
| } |
| |
| hint_test_inputs.forEach(({description, noVarySearch, noVarySearchHint, prefetchQuery, navigateQuery, shouldUse}) => { |
| subsetTest(prerender_no_vary_search_test, description, noVarySearch, prefetchQuery, navigateQuery, shouldUse); |
| }); |
| </script> |
