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Diffstat (limited to 'testing/web-platform/tests/speculation-rules/prefetch/referrer-policy-from-rules.https.html')
-rw-r--r-- | testing/web-platform/tests/speculation-rules/prefetch/referrer-policy-from-rules.https.html | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/testing/web-platform/tests/speculation-rules/prefetch/referrer-policy-from-rules.https.html b/testing/web-platform/tests/speculation-rules/prefetch/referrer-policy-from-rules.https.html new file mode 100644 index 0000000000..d4828fca51 --- /dev/null +++ b/testing/web-platform/tests/speculation-rules/prefetch/referrer-policy-from-rules.https.html @@ -0,0 +1,130 @@ +<!DOCTYPE html> +<title>Prefetch with the referrer policy specified in speculation rules</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/common/dispatcher/dispatcher.js"></script> +<script src="/common/subset-tests.js"></script> +<script src="/common/utils.js"></script> +<script src="../resources/utils.js"></script> +<script src="resources/utils.sub.js"></script> + +<!--Split test cases due to the use of timeouts in speculation rules test utilities.--> +<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-last"> + +<script> +"use strict"; + +setup(() => assertSpeculationRulesIsSupported()); + +subsetTest(promise_test, async t => { + const agent = await spawnWindow(t); + await agent.setReferrerPolicy("strict-origin-when-cross-origin"); + const expectedReferrer = agent.getExecutorURL().origin + "/"; + + const nextURL = agent.getExecutorURL({ page: 2 }); + await agent.forceSinglePrefetch(nextURL, { referrer_policy: "strict-origin" }); + await agent.navigate(nextURL); + + const headers = await agent.getRequestHeaders(); + assert_prefetched(headers, "must be prefetched"); + assert_equals(headers.referer, expectedReferrer, "must send the origin as the referrer"); +}, 'with "strict-origin" referrer policy in rule set overriding "strict-origin-when-cross-origin" of referring page'); + +subsetTest(promise_test, async t => { + const agent = await spawnWindow(t); + const next_url = agent.getExecutorURL({ page: 2 }); + await agent.execute_script((url) => { + const a = addLink(url); + a.referrerPolicy = 'no-referrer'; + insertDocumentRule(undefined, { referrer_policy: 'strict-origin' }); + }, [next_url]); + await new Promise(resolve => t.step_timeout(resolve, 2000)); + await agent.navigate(next_url); + + const headers = await agent.getRequestHeaders(); + assert_prefetched(headers, 'must be prefetched'); + const expected_referrer = next_url.origin + '/'; + assert_equals(headers.referer, expected_referrer, 'must send the origin as the referrer'); +}, 'with "strict-origin" referrer policy in rule set override "no-referrer" of link'); + +subsetTest(promise_test, async t => { + const agent = await spawnWindow(t); + await agent.setReferrerPolicy("unsafe-url"); + + const nextURL = agent.getExecutorURL({ hostname: PREFETCH_PROXY_BYPASS_HOST, page: 2 }); + await agent.forceSinglePrefetch( + nextURL, { referrer_policy: "no-referrer", requires: ["anonymous-client-ip-when-cross-origin"] }); + await agent.navigate(nextURL); + + // This referring page's referrer policy would not be eligible for + // cross-site prefetching, but setting a sufficiently strict policy in the + // rule allows for prefetching. + const headers = await agent.getRequestHeaders(); + assert_prefetched(headers, "must be prefetched"); + assert_equals(headers.referer, '', "must send no referrer"); +}, 'with "no-referrer" referrer policy in rule set overriding "unsafe-url" of cross-site referring page'); + +subsetTest(promise_test, async t => { + const agent = await spawnWindow(t); + await agent.setReferrerPolicy("strict-origin-when-cross-origin"); + + const nextURL = agent.getExecutorURL({ page: 2 }); + await agent.forceSinglePrefetch(nextURL, { referrer_policy: "no-referrrrrrrer" }); + await agent.navigate(nextURL); + + const headers = await agent.getRequestHeaders(); + assert_not_prefetched(headers, "must not be prefetched"); +}, 'unrecognized policies invalidate the rule'); + +subsetTest(promise_test, async t => { + const agent = await spawnWindow(t); + await agent.setReferrerPolicy("strict-origin-when-cross-origin"); + + const nextURL = agent.getExecutorURL({ page: 2 }); + await agent.forceSinglePrefetch(nextURL, { referrer_policy: "never" }); + await agent.navigate(nextURL); + + const headers = await agent.getRequestHeaders(); + assert_not_prefetched(headers, "must not be prefetched"); +}, 'treat legacy referrer policy values as invalid'); + +subsetTest(promise_test, async t => { + const agent = await spawnWindow(t); + await agent.setReferrerPolicy("strict-origin"); + const expectedReferrer = agent.getExecutorURL().origin + "/"; + + const nextURL = agent.getExecutorURL({ hostname: PREFETCH_PROXY_BYPASS_HOST, page: 2 }); + await agent.forceSinglePrefetch( + nextURL, { referrer_policy: "unsafe-url", requires: ["anonymous-client-ip-when-cross-origin"] }); + await agent.navigate(nextURL); + + // This referring page's referrer policy would normally make it eligible for + // cross-site prefetching, but setting an unacceptable policy in the rule + // makes it ineligible. + const headers = await agent.getRequestHeaders(); + assert_not_prefetched(headers, "must not be prefetched"); + assert_equals(headers.referer, expectedReferrer, "must send the origin as the referrer"); +}, 'with "unsafe-url" referrer policy in rule set overriding "strict-origin" of cross-site referring page'); + +subsetTest(promise_test, async t => { + const agent = await spawnWindow(t); + await agent.setReferrerPolicy("strict-origin"); + const expectedReferrer = agent.getExecutorURL().origin + "/"; + + const nextURL = agent.getExecutorURL({ page: 2 }); + // The empty string is a valid value for "referrer_policy" and will be + // treated as if the key were omitted. + await agent.forceSinglePrefetch(nextURL, { referrer_policy: "" }); + await agent.navigate(nextURL); + + const headers = await agent.getRequestHeaders(); + assert_prefetched(headers, "must be prefetched"); + assert_equals(headers.referer, expectedReferrer, "must send the origin as the referrer"); +}, 'with empty string referrer policy in rule set defaulting to "strict-origin" of referring page'); +</script> |