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// META: script=/common/subset-tests-by-key.js
// META: script=/common/dispatcher/dispatcher.js
// META: script=/common/utils.js
// META: script=resources/support.sub.js
// META: timeout=long
// META: variant=?include=from-local
// META: variant=?include=from-private
// META: variant=?include=from-public
// META: variant=?include=from-treat-as-public
//
// These tests verify that secure contexts can navigate to less-public address
// spaces via window.open iff the target server responds affirmatively to
// preflight requests.
setup(() => {
assert_true(window.isSecureContext);
});
// Source: secure local context.
//
// All fetches unaffected by Private Network Access.
subsetTestByKey("from-local", promise_test_parallel, t => windowOpenTest(t, {
source: { server: Server.HTTPS_LOCAL },
target: { server: Server.HTTPS_LOCAL },
expected: NavigationTestResult.SUCCESS,
}), "local to local: no preflight required.");
subsetTestByKey("from-local", promise_test_parallel, t => windowOpenTest(t, {
source: { server: Server.HTTPS_LOCAL },
target: { server: Server.HTTPS_PRIVATE },
expected: NavigationTestResult.SUCCESS,
}), "local to private: no preflight required.");
subsetTestByKey("from-local", promise_test_parallel, t => windowOpenTest(t, {
source: { server: Server.HTTPS_LOCAL },
target: { server: Server.HTTPS_PUBLIC },
expected: NavigationTestResult.SUCCESS,
}), "local to public: no preflight required.");
// Generates tests of preflight behavior for a single (source, target) pair.
//
// Scenarios:
//
// - preflight response has non-2xx HTTP code
// - preflight response is missing CORS headers
// - preflight response is missing the PNA-specific `Access-Control` header
// - success
//
function makePreflightTests({
key,
sourceName,
sourceServer,
sourceTreatAsPublic,
targetName,
targetServer,
}) {
const prefix =
`${sourceName} to ${targetName}: `;
const source = {
server: sourceServer,
treatAsPublic: sourceTreatAsPublic,
};
promise_test_parallel(t => windowOpenTest(t, {
source,
target: {
server: targetServer,
behavior: { preflight: PreflightBehavior.failure() },
},
expected: NavigationTestResult.FAILURE,
}), prefix + "failed preflight.");
promise_test_parallel(t => windowOpenTest(t, {
source,
target: {
server: targetServer,
behavior: { preflight: PreflightBehavior.noCorsHeader(token()) },
},
expected: NavigationTestResult.FAILURE,
}), prefix + "missing CORS headers.");
promise_test_parallel(t => windowOpenTest(t, {
source,
target: {
server: targetServer,
behavior: { preflight: PreflightBehavior.noPnaHeader(token()) },
},
expected: NavigationTestResult.FAILURE,
}), prefix + "missing PNA header.");
promise_test_parallel(t => windowOpenTest(t, {
source,
target: {
server: targetServer,
behavior: { preflight: PreflightBehavior.navigation(token()) },
},
expected: NavigationTestResult.SUCCESS,
}), prefix + "success.");
}
// Source: private secure context.
//
// Fetches to the local address space require a successful preflight response
// carrying a PNA-specific header.
subsetTestByKey('from-private', makePreflightTests, {
sourceServer: Server.HTTPS_PRIVATE,
sourceName: 'private',
targetServer: Server.HTTPS_LOCAL,
targetName: 'local',
});
subsetTestByKey("from-private", promise_test_parallel, t => windowOpenTest(t, {
source: { server: Server.HTTPS_PRIVATE },
target: { server: Server.HTTPS_PRIVATE },
expected: NavigationTestResult.SUCCESS,
}), "private to private: no preflight required.");
subsetTestByKey("from-private", promise_test_parallel, t => windowOpenTest(t, {
source: { server: Server.HTTPS_PRIVATE },
target: { server: Server.HTTPS_PUBLIC },
expected: NavigationTestResult.SUCCESS,
}), "private to public: no preflight required.");
// Source: public secure context.
//
// Fetches to the local and private address spaces require a successful
// preflight response carrying a PNA-specific header.
subsetTestByKey('from-public', makePreflightTests, {
sourceServer: Server.HTTPS_PUBLIC,
sourceName: "public",
targetServer: Server.HTTPS_LOCAL,
targetName: "local",
});
subsetTestByKey('from-public', makePreflightTests, {
sourceServer: Server.HTTPS_PUBLIC,
sourceName: "public",
targetServer: Server.HTTPS_PRIVATE,
targetName: "private",
});
subsetTestByKey("from-public", promise_test_parallel, t => windowOpenTest(t, {
source: { server: Server.HTTPS_PUBLIC },
target: { server: Server.HTTPS_PUBLIC },
expected: NavigationTestResult.SUCCESS,
}), "public to public: no preflight required.");
subsetTestByKey(
'from-public', promise_test_parallel,
t => windowOpenTest(t, {
source: {server: Server.HTTPS_PUBLIC},
target: {
server: Server.HTTPS_PUBLIC,
behavior: {
redirect: preflightUrl({
server: Server.HTTPS_PRIVATE,
behavior: {
preflight: PreflightBehavior.noCorsHeader(token()),
}
}),
}
},
expected: NavigationTestResult.FAILURE,
}),
'public to public redirected to private: missing CORS headers.');
subsetTestByKey(
'from-public', promise_test_parallel,
t => windowOpenTest(t, {
source: {server: Server.HTTPS_PUBLIC},
target: {
server: Server.HTTPS_PUBLIC,
behavior: {
redirect: preflightUrl({
server: Server.HTTPS_PRIVATE,
behavior: {
preflight: PreflightBehavior.navigation(token()),
}
}),
}
},
expected: NavigationTestResult.SUCCESS,
}),
'public to public to private: success.');
// The following tests verify that `CSP: treat-as-public-address` makes
// documents behave as if they had been served from a public IP address.
subsetTestByKey('from-treat-as-public', makePreflightTests, {
sourceServer: Server.HTTPS_LOCAL,
sourceTreatAsPublic: true,
sourceName: "treat-as-public-address",
targetServer: Server.OTHER_HTTPS_LOCAL,
targetName: "local",
});
subsetTestByKey("from-treat-as-public", promise_test_parallel,
t => windowOpenTest(t, {
source: {
server: Server.HTTPS_LOCAL,
treatAsPublic: true,
},
target: {server: Server.HTTPS_LOCAL},
expected: NavigationTestResult.SUCCESS,
}),
'treat-as-public-address to local (same-origin): no preflight required.');
subsetTestByKey('from-treat-as-public', makePreflightTests, {
sourceServer: Server.HTTPS_LOCAL,
sourceTreatAsPublic: true,
sourceName: 'treat-as-public-address',
targetServer: Server.HTTPS_PRIVATE,
targetName: 'private',
});
subsetTestByKey("from-treat-as-public", promise_test_parallel,
t => windowOpenTest(t, {
source: {
server: Server.HTTPS_LOCAL,
treatAsPublic: true,
},
target: {server: Server.HTTPS_PUBLIC},
expected: NavigationTestResult.SUCCESS,
}),
'treat-as-public-address to public: no preflight required.');
promise_test_parallel(
t => windowOpenTest(t, {
source: {
server: Server.HTTPS_LOCAL,
treatAsPublic: true,
},
target: {
server: Server.HTTPS_PUBLIC,
behavior: {preflight: PreflightBehavior.optionalSuccess(token())}
},
expected: NavigationTestResult.SUCCESS,
}),
'treat-as-public-address to local: optional preflight');
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