diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/speculation-rules/prefetch/no-vary-search | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/speculation-rules/prefetch/no-vary-search')
3 files changed, 652 insertions, 0 deletions
diff --git a/testing/web-platform/tests/speculation-rules/prefetch/no-vary-search/README.txt b/testing/web-platform/tests/speculation-rules/prefetch/no-vary-search/README.txt new file mode 100644 index 0000000000..60ac226f8c --- /dev/null +++ b/testing/web-platform/tests/speculation-rules/prefetch/no-vary-search/README.txt @@ -0,0 +1 @@ +Web Platform Tests for No-Vary-Search support in prefetch cache. diff --git a/testing/web-platform/tests/speculation-rules/prefetch/no-vary-search/prefetch-single-with-hint.https.html b/testing/web-platform/tests/speculation-rules/prefetch/no-vary-search/prefetch-single-with-hint.https.html new file mode 100644 index 0000000000..d62788caba --- /dev/null +++ b/testing/web-platform/tests/speculation-rules/prefetch/no-vary-search/prefetch-single-with-hint.https.html @@ -0,0 +1,337 @@ +<!DOCTYPE html> +<title>Use for navigation the requested prefetched response annotated with No-Vary-Search hint, if +No-Vary-Search headers also match during navigation</title> +<meta charset="utf-8"> + +<meta name="variant" content="?1-1"> +<meta name="variant" content="?2-2"> +<meta name="variant" content="?3-3"> +<meta name="variant" content="?4-4"> +<meta name="variant" content="?5-5"> +<meta name="variant" content="?6-6"> +<meta name="variant" content="?7-7"> +<meta name="variant" content="?8-8"> +<meta name="variant" content="?9-9"> +<meta name="variant" content="?10-10"> +<meta name="variant" content="?11-11"> +<meta name="variant" content="?12-12"> +<meta name="variant" content="?13-13"> +<meta name="variant" content="?14-14"> +<meta name="variant" content="?15-15"> +<meta name="variant" content="?16-16"> +<meta name="variant" content="?17-17"> +<meta name="variant" content="?18-18"> +<meta name="variant" content="?19-19"> +<meta name="variant" content="?20-20"> +<meta name="variant" content="?21-21"> +<meta name="variant" content="?22-22"> +<meta name="variant" content="?23-23"> +<meta name="variant" content="?24-24"> +<meta name="variant" content="?25-last"> + +<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.sub.js"></script> +<script src="/common/subset-tests.js"></script> + +<script> + function addNoVarySearchHeaderUsingQueryParam(url, value){ + // Use nvs_header query parameter to ask the wpt server + // to populate No-Vary-Search response header. + if(value){ + url.searchParams.append("nvs_header", value); + } + } + + /* + remoteAgent: the RemoteContext instance used to communicate between the + test and the window where prefetch/navigation is happening + noVarySearchHeaderValue: the value of No-Vary-Search header to be populated + for the prefetched response + noVarySearchHintValue: the value of No-Vary-Search hint passed in + as expects_no_vary_search hint in prefetch speculation rules. + prefetchQuery: query params to be added to prefetchExecutor url and prefetched + navigateQuery: query params to be added to prefetchExecutor url and navigated to + */ + async function prefetchAndNavigate(remoteAgent, noVarySearchHeaderValue, noVarySearchHintValue, prefetchQuery, navigateQuery){ + /* + Flow: + * prefetch prefetch_nvs_hint.py?uuid=...&nvs_header=...&otherqueryparams + * the prefetch request above includes no_vary_search_hint in the speculation + rules + * the server blocks progress on this prefetch request on the server side so + from the browser perspective the server is "thinking" + * the test starts navigation to + prefetch_nvs_hint.py?uuid=...&nvs_header=...&otherdifferentqueryparams. + This navigation matches by No-Vary-Search hint the above in + progress prefetch. + * the test fetches prefetch_nvs_hint.py?uuid=...&unblock="unblock" + which unblocks the in progress prefetch so that the in-progress + navigation can continue + */ + const prefetch_nvs_hint_server_page = "prefetch_nvs_hint.py"; + const prefetchUrl = remoteAgent.getExecutorURL({executor:prefetch_nvs_hint_server_page}); + const navigateToUrl = new URL(prefetchUrl); + // Add query params to the url to be prefetched. + const additionalPrefetchedUrlSearchParams = new URLSearchParams(prefetchQuery); + addNoVarySearchHeaderUsingQueryParam(prefetchUrl, noVarySearchHeaderValue); + additionalPrefetchedUrlSearchParams.forEach((value, key) => { + prefetchUrl.searchParams.append(key, value); + }); + + await remoteAgent.forceSinglePrefetch(prefetchUrl, + {expects_no_vary_search:noVarySearchHintValue}); + + // Add new query params to navigateToUrl to match No-Vary-Search test case. + const additionalNavigateToUrlSearchParams = new URLSearchParams(navigateQuery); + addNoVarySearchHeaderUsingQueryParam(navigateToUrl, noVarySearchHeaderValue); + additionalNavigateToUrlSearchParams.forEach((value, key) => { + navigateToUrl.searchParams.append(key, value); + }); + // Url used by fetch in order to unblock the prefetched url + const nvshint_unblock_url = remoteAgent.getExecutorURL( + {executor:prefetch_nvs_hint_server_page, unblock:"unblock"}); + await remoteAgent.execute_script((unblock_url) => { + onbeforeunload = (event) => { + fetch(unblock_url); + }; + }, [nvshint_unblock_url]); + + // Try navigating to a non-exact prefetched URL that matches by + // No-Vary-Search hint + // Wait for the navigation to finish + await remoteAgent.navigate(navigateToUrl); + } + + function prefetch_no_vary_search_test(description, noVarySearch, noVarySearchHint, prefetchQuery, navigateQuery, shouldUsePrefetch){ + promise_test(async t => { + assert_implements(HTMLScriptElement.supports('speculationrules'), "Speculation Rules not supported"); + const agent = await spawnWindow(t, {}); + await prefetchAndNavigate(agent, + noVarySearch, + noVarySearchHint, + prefetchQuery, + navigateQuery); + + if(shouldUsePrefetch){ + assert_prefetched(await agent.getRequestHeaders(), + "Navigation didn't use the prefetched response!"); + } + else{ + assert_not_prefetched(await agent.getRequestHeaders(), + "Navigation used the prefetched response!"); + } + }, description); + } + + // Test inputs: + // - description: a description of the test. + // - noVarySearch: No-Vary-Search header value for the response. + // - noVarySearchHint: No-Vary-Search hint to include in prefetch + // speculation rules + // - prefetchQuery: added to query part of prefetch-executor when prefetching + // - navigateQuery: added to query part of prefetch-executor when navigating + // - shouldUsePrefetch: if the test case expects the prefetched entry to be + // used or not. + [{description:"Use in-flight prefetch as query parameter b has the same value.", + noVarySearch: 'params=("a")', + noVarySearchHint: 'params=("a")', + prefetchQuery: "a=2&b=3", + navigateQuery: "b=3", + shouldUsePrefetch: true}, + + {description:"Don't use in-flight prefetch as there is no No-Vary-Search hint.", + noVarySearch: 'params=("a")', + noVarySearchHint: '', + prefetchQuery: "a=2&b=3", + navigateQuery: "b=3", + shouldUsePrefetch: false}, + + {description:"Don't use in-flight prefetch as the prefetched URL has the extra \"a\" query parameter.", + noVarySearch: 'params=("b")', + noVarySearchHint: 'params=("b")', + prefetchQuery: "a=2&b=3", + navigateQuery: "b=2", + shouldUsePrefetch: false}, + + {description:"Use in-flight prefetch as the URLs do not vary by a and b.", + noVarySearch: 'params=("a" "b")', + noVarySearchHint: 'params=("a" "b")', + prefetchQuery: "a=2&b=3", + navigateQuery: "b=2", + shouldUsePrefetch: true}, + + {description:"Do not use in-flight prefetch as the navigation URL has" + + " a different value for the \"b\" query parameter.", + noVarySearch: 'params=("a" "b")', + noVarySearchHint: 'params=("a")', + prefetchQuery: "a=2&b=3", + navigateQuery: "b=2", + shouldUsePrefetch: false}, + + {description:"Use in-flight prefetch as the URLs have the same values for all keys, only differing by order.", + noVarySearch: "key-order", + noVarySearchHint: "key-order", + prefetchQuery: "b=5&a=3&a=4&d=6&c=5&b=3", + navigateQuery: "d=6&a=3&b=5&b=3&c=5&a=4", + shouldUsePrefetch: true}, + + {description:"Use in-flight prefetch as the URLs have the same values for all keys, only differing by order and using ?1 for specifying a true value.", + noVarySearch: "key-order=?1", + noVarySearchHint: "key-order=?1", + prefetchQuery: "b=5&a=3&a=4&d=6&c=5&b=3", + navigateQuery: "d=6&a=3&b=5&b=3&c=5&a=4", + shouldUsePrefetch: true}, + + {description:"Don't use in-flight prefetch as key-order is set to false and the URLs are not identical.", + noVarySearch: "key-order=?0", + noVarySearchHint: "key-order=?1", + prefetchQuery: "b=5&a=3&a=4&d=6&c=5&b=3", + navigateQuery: "d=6&a=3&b=5&b=3&c=5&a=4", + shouldUsePrefetch: false}, + + {description:"Use in-flight prefetch as all query parameters except c can be ignored.", + noVarySearch: 'params, except=("c")', + noVarySearchHint: 'params, except=("c")', + prefetchQuery: "b=5&a=3&d=6&c=3", + navigateQuery: "a=1&b=2&c=3", + shouldUsePrefetch: true}, + + {description:"Use in-flight prefetch as all query parameters except c can be ignored." + + " Only the last except matters.", + noVarySearch: 'params, except=("b"), except=("c")', + noVarySearchHint: 'params, except=("b"), except=("c")', + prefetchQuery: "b=5&a=3&d=6&c=3", + navigateQuery: "a=1&b=2&c=3", + shouldUsePrefetch: true}, + + {description:"Don't use in-flight prefetch as even though all query parameters" + + " except c can be ignored, c has different value.", + noVarySearch: 'params, except=("c")', + noVarySearchHint: "params", + prefetchQuery: "b=5&a=3&d=6&c=3", + navigateQuery: "a=1&b=2&c=5", + shouldUsePrefetch: false}, + + {description:"Use in-flight prefetch as even though all query parameters" + + " except c and d can be ignored, c value matches and d value matches.", + noVarySearch: 'params, except=("c" "d")', + noVarySearchHint: 'params, except=("c" "d")', + prefetchQuery: "b=5&a=3&d=6&c=5", + navigateQuery: "d=6&a=1&b=2&c=5", + shouldUsePrefetch: true}, + + {description:"Use in-flight prefetch as even though all query parameters except" + + " c and d can be ignored, c value matches and d value matches." + + " Some query parameters to be ignored appear multiple times in the query.", + noVarySearch: 'params, except=("c" "d")', + noVarySearchHint: 'params', + prefetchQuery: "b=5&a=3&a=4&d=6&c=5", + navigateQuery: "d=6&a=1&a=2&b=2&b=3&c=5", + shouldUsePrefetch: true}, + + {description:"Use in-flight prefetch as all query parameters except c can be ignored." + + " Allow extension via parameters.", + noVarySearch: 'params, except=("c";unknown)', + noVarySearchHint: 'params, except=("c";unknown)', + prefetchQuery: "b=5&a=3&d=6&c=3", + navigateQuery: "a=1&b=2&c=3", + shouldUsePrefetch: true}, + + {description:"Use in-flight prefetch as query parameter c can be ignored." + + " Allow extension via parameters.", + noVarySearch: 'params=("c";unknown)', + noVarySearchHint: 'params=("c";unknown)', + prefetchQuery: "a=2&b=2&c=5", + navigateQuery: "a=2&c=3&b=2", + shouldUsePrefetch: true}, + + {description:"Use in-flight prefetch as the URLs have the values in different order for a." + + " Allow extension via parameters.", + noVarySearch: "key-order;unknown", + noVarySearchHint: "key-order;unknown", + prefetchQuery: "b=5&a=3&a=4&d=6&c=5&b=3", + navigateQuery: "d=6&a=3&b=5&b=3&c=5&a=4", + shouldUsePrefetch: true}, + + {description:"Use in-flight prefetch as the URLs do not vary on any query parameters." + + " Allow extension via parameters.", + noVarySearch: "params;unknown", + noVarySearchHint: "params;unknown", + prefetchQuery: "", + navigateQuery: "b=4&c=5", + shouldUsePrefetch: true}, + + {description:"Use in-flight prefetch as all query parameters except c can be ignored." + + " Allow extension via parameters.", + noVarySearch: 'params;unknown, except=("c");unknown', + noVarySearchHint: 'params;unknown, except=("c");unknown', + prefetchQuery: "b=5&a=3&d=6&c=3", + navigateQuery: "a=1&b=2&c=3", + shouldUsePrefetch: true}, + + {description:"Don't use the in-flight prefetched URL. Empty No-Vary-Search means default URL variance." + + " The prefetched and the navigated URLs have to be the same.", + noVarySearch: "", + noVarySearchHint: "params", + prefetchQuery: "b=5&a=3&d=6&c=3", + navigateQuery: "a=1&b=2&c=3", + shouldUsePrefetch: false}, + + {description:"Use the in-flight prefetch. Empty No-Vary-Search means default URL variance." + + " The prefetched and the navigated URLs have to be the same.", + noVarySearch: "", + noVarySearchHint: "", + prefetchQuery: "b=5&a=3&d=6&c=3", + navigateQuery: "b=5&a=3&d=6&c=3", + shouldUsePrefetch: true}, + + {description:"Use the in-flight prefetch. Empty No-Vary-Search means default URL variance." + + " The prefetched and the navigated URLs have to be the same.", + noVarySearch: "", + noVarySearchHint: "", + prefetchQuery: "", + navigateQuery: "", + shouldUsePrefetch: true}, + + {description:"Use the in-flight prefetch. Non-ASCII key - 2 UTF-8 code units." + + " Don't vary the response on the non-ASCII key.", + noVarySearch: 'params=("%C2%A2")', + noVarySearchHint: 'params=("%C2%A2")', + prefetchQuery: "¢=3", + navigateQuery: "¢=4", + shouldUsePrefetch: true}, + + {description:"Use the in-flight prefetch. Non-ASCII key - 2 UTF-8 code units." + + " Don't vary the response on the non-ASCII key.", + noVarySearch: 'params=("%C2%A2")', + noVarySearchHint: 'params=("%C2%A2")', + prefetchQuery: "a=2&¢=3", + navigateQuery: "¢=4&a=2", + shouldUsePrefetch: true}, + + {description:"Don't use the in-flight prefetch. Non-ASCII key - 2 UTF-8 code units." + + " Vary the response on the non-ASCII key.", + noVarySearch: 'params, except=("%C2%A2")', + noVarySearchHint: 'params', + prefetchQuery: "¢=3", + navigateQuery: "¢=4", + shouldUsePrefetch: false}, + + {description:"Use the in-flight prefetch. Non-ASCII key - 2 UTF-8 code units." + + " Vary the response on the non-ASCII key.", + noVarySearch: 'params, except=("%C2%A2")', + noVarySearchHint: 'params, except=("%C2%A2")', + prefetchQuery: "¢=3&a=4", + navigateQuery: "a=5&¢=3", + shouldUsePrefetch: true}, + + ].forEach(({description, noVarySearch, noVarySearchHint, prefetchQuery, navigateQuery, shouldUsePrefetch}) => { + subsetTest(prefetch_no_vary_search_test, + description, noVarySearch, noVarySearchHint, prefetchQuery, navigateQuery, + shouldUsePrefetch); + }); + +</script> diff --git a/testing/web-platform/tests/speculation-rules/prefetch/no-vary-search/prefetch-single.https.html b/testing/web-platform/tests/speculation-rules/prefetch/no-vary-search/prefetch-single.https.html new file mode 100644 index 0000000000..fdbb617135 --- /dev/null +++ b/testing/web-platform/tests/speculation-rules/prefetch/no-vary-search/prefetch-single.https.html @@ -0,0 +1,314 @@ +<!DOCTYPE html> +<title>Prefetched response including No-Vary-Search headers is used during navigation</title> +<meta charset="utf-8"> + +<meta name="variant" content="?1-1"> +<meta name="variant" content="?2-2"> +<meta name="variant" content="?3-3"> +<meta name="variant" content="?4-4"> +<meta name="variant" content="?5-5"> +<meta name="variant" content="?6-6"> +<meta name="variant" content="?7-7"> +<meta name="variant" content="?8-8"> +<meta name="variant" content="?9-9"> +<meta name="variant" content="?10-10"> +<meta name="variant" content="?11-11"> +<meta name="variant" content="?12-12"> +<meta name="variant" content="?13-13"> +<meta name="variant" content="?14-14"> +<meta name="variant" content="?15-15"> +<meta name="variant" content="?16-16"> +<meta name="variant" content="?17-17"> +<meta name="variant" content="?18-18"> +<meta name="variant" content="?19-19"> +<meta name="variant" content="?20-20"> +<meta name="variant" content="?21-21"> +<meta name="variant" content="?22-22"> +<meta name="variant" content="?23-23"> +<meta name="variant" content="?24-24"> +<meta name="variant" content="?25-25"> +<meta name="variant" content="?26-26"> +<meta name="variant" content="?27-27"> +<meta name="variant" content="?28-28"> +<meta name="variant" content="?29-29"> +<meta name="variant" content="?30-last"> + +<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.sub.js"></script> +<script src="/common/subset-tests.js"></script> + +<script> + function addNoVarySearchHeaderUsingPipe(url, value){ + // Use server pipes https://web-platform-tests.org/writing-tests/server-pipes.html + // to populate No-Vary-Search response header. + // The "," and ")" characters need to be escaped by using backslash + // (see https://web-platform-tests.org/writing-tests/server-pipes.html). + // E.g. params=("a") becomes params=("a"\), params=("a"),key-order becomes + // params=("a"\)\,key-order etc. + url.searchParams.append("pipe", + `header(No-Vary-Search,${value.replaceAll(/[,)]/g, '\\$&')})`); + } + + /* + remoteAgent: the RemoteContext instance used to communicate between the + test and the window where prefetch/navigation is happening + noVarySearchHeaderValue: the value of No-Vary-Search header to be populated + for the prefetched response + prefetchQuery: query params to be added to prefetchExecutor url and prefetched + navigateQuery: query params to be added to prefetchExecutor url and navigated to + */ + async function prefetchAndNavigate(remoteAgent, noVarySearchHeaderValue, prefetchQuery, navigateQuery){ + const nextUrl = remoteAgent.getExecutorURL(); + const navigateToUrl = new URL(nextUrl); + // Add query params to the url to be prefetched. + const additionalPrefetchedUrlSearchParams = new URLSearchParams(prefetchQuery); + addNoVarySearchHeaderUsingPipe(nextUrl, noVarySearchHeaderValue); + additionalPrefetchedUrlSearchParams.forEach((value, key) => { + nextUrl.searchParams.append(key, value); + }); + + await remoteAgent.forceSinglePrefetch(nextUrl); + + // Add new query params to navigateToUrl to match No-Vary-Search test case. + const additionalNavigateToUrlSearchParams = new URLSearchParams(navigateQuery); + addNoVarySearchHeaderUsingPipe(navigateToUrl, noVarySearchHeaderValue); + additionalNavigateToUrlSearchParams.forEach((value, key) => { + navigateToUrl.searchParams.append(key, value); + }); + await remoteAgent.navigate(navigateToUrl); + } + + function prefetch_no_vary_search_test(description, noVarySearch, prefetchQuery, navigateQuery, shouldUsePrefetch){ + promise_test(async t => { + assert_implements(HTMLScriptElement.supports('speculationrules'), "Speculation Rules not supported"); + const agent = await spawnWindow(t, {}); + await prefetchAndNavigate(agent, + noVarySearch, + prefetchQuery, + navigateQuery); + + if(shouldUsePrefetch){ + assert_prefetched(await agent.getRequestHeaders(), + "Navigation didn't use the prefetched response!"); + } + else{ + assert_not_prefetched(await agent.getRequestHeaders(), + "Navigation used the prefetched response!"); + } + }, description); + } + + // Test inputs: + // - description: a description of the test. + // - no-vary-search: No-Vary-Search header value for the response. + // - prefetch-query: added to query part of prefetch-executor when prefetching + // - navigate-query: added to query part of prefetch-executor when navigating + // - shouldUsePrefetch: if the test case expects the prefetched entry to be + // used or not. + [{description:"Use prefetched response as query parameter b has the same value.", + noVarySearch: 'params=("a")', + prefetchQuery: "a=2&b=3", + navigateQuery: "b=3", + shouldUsePrefetch: true}, + + {description:"Don't use prefetched response as query parameter b has different value.", + noVarySearch: 'params("a")', + prefetchQuery: "a=2&b=3", + navigateQuery: "b=2", + shouldUsePrefetch: false}, + + {description:"Use prefetched response as the URLs do not vary by a and b.", + noVarySearch: 'params=("a" "b")', + prefetchQuery: "a=2&b=3", + navigateQuery: "b=2", + shouldUsePrefetch: true}, + + {description:"Use prefetched response as the URLs do not vary on any query parameters.", + noVarySearch: "params", + prefetchQuery: "a=2&b=3", + navigateQuery: "b=4&c=5", + shouldUsePrefetch: true}, + + {description:"Use prefetched response as the URLs do not vary on any query parameters.", + noVarySearch: "params", + prefetchQuery: "", + navigateQuery: "b=4&c=5", + shouldUsePrefetch: true}, + + {description:"Don't use prefetched response as the URLs have different value for c.", + noVarySearch: "key-order", + prefetchQuery: "c=4&b=3&a=2", + navigateQuery: "a=2&c=5&b=3", + shouldUsePrefetch: false}, + + {description:"Don't use prefetched response as the URLs have the values in different order for a.", + noVarySearch: "key-order", + prefetchQuery: "b=5&a=3&a=4&d=6&c=5&b=3", + navigateQuery: "d=6&a=4&b=5&b=3&c=5&a=3", + shouldUsePrefetch: false}, + + {description:"Use prefetched response as the URLs have the same values for a.", + noVarySearch: "key-order", + prefetchQuery: "b=5&a=3&a=4&d=6&c=5&b=3", + navigateQuery: "d=6&a=3&b=5&b=3&c=5&a=4", + shouldUsePrefetch: true}, + + {description:"Use prefetched response as the URLs have the same values for a.", + noVarySearch: "key-order=?1", + prefetchQuery: "b=5&a=3&a=4&d=6&c=5&b=3", + navigateQuery: "d=6&a=3&b=5&b=3&c=5&a=4", + shouldUsePrefetch: true}, + + {description:"Don't use prefetched response as key-order is set to false and the URLs are not identical.", + noVarySearch: "key-order=?0", + prefetchQuery: "b=5&a=3&a=4&d=6&c=5&b=3", + navigateQuery: "d=6&a=3&b=5&b=3&c=5&a=4", + shouldUsePrefetch: false}, + + {description:"Use prefetched response as query parameter c can be ignored.", + noVarySearch: 'params=("c")', + prefetchQuery: "a=2&b=2&c=5", + navigateQuery: "a=2&c=3&b=2", + shouldUsePrefetch: true}, + + {description:"Use prefetched response as query parameter a can be ignored.", + noVarySearch: 'params=("a")', + prefetchQuery: "a=2", + navigateQuery: "", + shouldUsePrefetch: true}, + + {description:"Use prefetched response as query parameter a can be ignored.", + noVarySearch: 'params=("a")', + prefetchQuery: "", + navigateQuery: "a=2", + shouldUsePrefetch: true}, + + {description:"Use prefetched response as all query parameters except c can be ignored.", + noVarySearch: 'params, except=("c")', + prefetchQuery: "b=5&a=3&d=6&c=3", + navigateQuery: "a=1&b=2&c=3", + shouldUsePrefetch: true}, + + {description:"Use prefetched response as all query parameters except c can be ignored." + + " Only the last except matters.", + noVarySearch: 'params, except=("b"), except=("c")', + prefetchQuery: "b=5&a=3&d=6&c=3", + navigateQuery: "a=1&b=2&c=3", + shouldUsePrefetch: true}, + + {description:"Don't use prefetched response as even though all query parameters" + + " except c can be ignored, c has different value.", + noVarySearch: 'params, except=("c")', + prefetchQuery: "b=5&a=3&d=6&c=3", + navigateQuery: "a=1&b=2&c=5", + shouldUsePrefetch: false}, + + {description:"Use prefetched response as even though all query parameters" + + " except c and d can be ignored, c value matches and d value matches.", + noVarySearch: 'params, except=("c" "d")', + prefetchQuery: "b=5&a=3&d=6&c=5", + navigateQuery: "d=6&a=1&b=2&c=5", + shouldUsePrefetch: true}, + + {description:"Use prefetched response as even though all query parameters except" + + " c and d can be ignored, c value matches and d value matches." + + " Some query parameters to be ignored appear multiple times in the query.", + noVarySearch: 'params, except=("c" "d")', + prefetchQuery: "b=5&a=3&a=4&d=6&c=5", + navigateQuery: "d=6&a=1&a=2&b=2&b=3&c=5", + shouldUsePrefetch: true}, + + {description:"Use prefetched response as all query parameters except c can be ignored." + + " Allow extension via parameters.", + noVarySearch: 'params, except=("c";unknown)', + prefetchQuery: "b=5&a=3&d=6&c=3", + navigateQuery: "a=1&b=2&c=3", + shouldUsePrefetch: true}, + + {description:"Use prefetched response as query parameter c can be ignored." + + " Allow extension via parameters.", + noVarySearch: 'params=("c";unknown)', + prefetchQuery: "a=2&b=2&c=5", + navigateQuery: "a=2&c=3&b=2", + shouldUsePrefetch: true}, + + {description:"Use prefetched response as the URLs have the values in different order for a." + + " Allow extension via parameters.", + noVarySearch: "key-order;unknown", + prefetchQuery: "b=5&a=3&a=4&d=6&c=5&b=3", + navigateQuery: "d=6&a=3&b=5&b=3&c=5&a=4", + shouldUsePrefetch: true}, + + {description:"Use prefetched response as the URLs do not vary on any query parameters." + + " Allow extension via parameters.", + noVarySearch: "params;unknown", + prefetchQuery: "", + navigateQuery: "b=4&c=5", + shouldUsePrefetch: true}, + + {description:"Use prefetched response as all query parameters except c can be ignored." + + " Allow extension via parameters.", + noVarySearch: 'params;unknown, except=("c");unknown', + prefetchQuery: "b=5&a=3&d=6&c=3", + navigateQuery: "a=1&b=2&c=3", + shouldUsePrefetch: true}, + + {description:"Don't use the prefetched URL. Empty No-Vary-Search means default URL variance." + + " The prefetched and the navigated URLs have to be the same.", + noVarySearch: "", + prefetchQuery: "b=5&a=3&d=6&c=3", + navigateQuery: "a=1&b=2&c=3", + shouldUsePrefetch: false}, + + {description:"Use the prefetched URL. Empty No-Vary-Search means default URL variance." + + " The prefetched and the navigated URLs have to be the same.", + noVarySearch: "", + prefetchQuery: "b=5&a=3&d=6&c=3", + navigateQuery: "b=5&a=3&d=6&c=3", + shouldUsePrefetch: true}, + + {description:"Use the prefetched URL. Empty No-Vary-Search means default URL variance." + + " The prefetched and the navigated URLs have to be the same.", + noVarySearch: "", + prefetchQuery: "", + navigateQuery: "", + shouldUsePrefetch: true}, + + {description:"Use the prefetched URL. Non-ASCII key - 2 UTF-8 code units." + + " Don't vary the response on the non-ASCII key.", + noVarySearch: 'params=("%C2%A2")', + prefetchQuery: "¢=3", + navigateQuery: "¢=4", + shouldUsePrefetch: true}, + + {description:"Use the prefetched URL. Non-ASCII key - 2 UTF-8 code units." + + " Don't vary the response on the non-ASCII key.", + noVarySearch: 'params=("%C2%A2")', + prefetchQuery: "a=2&¢=3", + navigateQuery: "¢=4&a=2", + shouldUsePrefetch: true}, + + {description:"Don't use the prefetched URL. Non-ASCII key - 2 UTF-8 code units." + + " Vary the response on the non-ASCII key.", + noVarySearch: 'params, except=("%C2%A2")', + prefetchQuery: "¢=3", + navigateQuery: "¢=4", + shouldUsePrefetch: false}, + + {description:"Use the prefetched URL. Non-ASCII key - 2 UTF-8 code units." + + " Vary the response on the non-ASCII key.", + noVarySearch: 'params, except=("%C2%A2")', + prefetchQuery: "¢=3&a=4", + navigateQuery: "a=5&¢=3", + shouldUsePrefetch: true}, + + ].forEach(({description, noVarySearch, prefetchQuery, navigateQuery, shouldUsePrefetch}) => { + subsetTest(prefetch_no_vary_search_test, + description, noVarySearch, prefetchQuery, navigateQuery, + shouldUsePrefetch); + }); + +</script> |