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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /testing/web-platform/tests/speculation-rules/prefetch/referrer-policy-from-rules.https.html
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/speculation-rules/prefetch/referrer-policy-from-rules.https.html')
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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
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+++ b/testing/web-platform/tests/speculation-rules/prefetch/referrer-policy-from-rules.https.html
@@ -0,0 +1,143 @@
+<!DOCTYPE html>
+<title>Prefetch with the referrer policy specified in speculation rules</title>
+
+<!--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 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.sub.js"></script>
+
+<script>
+"use strict";
+
+subsetTest(promise_test, async t => {
+ assert_implements(HTMLScriptElement.supports('speculationrules'), "Speculation Rules not supported");
+
+ 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 => {
+ assert_implements(HTMLScriptElement.supports('speculationrules'), "Speculation Rules not supported");
+
+ 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 => {
+ assert_implements(HTMLScriptElement.supports('speculationrules'), "Speculation Rules not supported");
+
+ 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 => {
+ assert_implements(HTMLScriptElement.supports('speculationrules'), "Speculation Rules not supported");
+
+ 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 => {
+ assert_implements(HTMLScriptElement.supports('speculationrules'), "Speculation Rules not supported");
+
+ 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 => {
+ assert_implements(HTMLScriptElement.supports('speculationrules'), "Speculation Rules not supported");
+
+ 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 => {
+ assert_implements(HTMLScriptElement.supports('speculationrules'), "Speculation Rules not supported");
+
+ 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>
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