summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/preload/subresource-integrity-font.html
diff options
context:
space:
mode:
Diffstat (limited to 'testing/web-platform/tests/preload/subresource-integrity-font.html')
-rw-r--r--testing/web-platform/tests/preload/subresource-integrity-font.html201
1 files changed, 201 insertions, 0 deletions
diff --git a/testing/web-platform/tests/preload/subresource-integrity-font.html b/testing/web-platform/tests/preload/subresource-integrity-font.html
new file mode 100644
index 0000000000..da705dcb13
--- /dev/null
+++ b/testing/web-platform/tests/preload/subresource-integrity-font.html
@@ -0,0 +1,201 @@
+<!DOCTYPE html>
+<title>Subresource Integrity for font
+</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/preload/resources/preload_helper.js"></script>
+<script src="/common/utils.js"></script>
+<script src="/common/get-host-info.sub.js"></script>
+<body>
+<script>
+ const integrities = {
+ sha256: 'sha256-xkrni1nquuAzPoWieTZ22i9RONF4y11sJyWgYQDVlxE=',
+ sha384: 'sha384-Vif8vpq+J5UhnTqtncDDyol01dZx9nurRqQcSGtlCf0L1G8P+YeTyUYyZn4LMGrl',
+ sha512: 'sha512-CVkJJeS4/8zBdqBHmpzMvbI987MEWpTVd1Y/w20UFU0+NWlJAQpl1d3lIyCF97CQ/N+t/gn4IkWP4pjuWWrg6A==',
+ incorrect_sha256: 'sha256-wrongwrongwrongwrongwrongwrongwrongvalue====',
+ incorrect_sha512: 'sha512-wrongwrongwrongwrongwrongwrongwrongwrongwrongwrongwrongwrongwrongwrongwrongwrongwrong===',
+ unknown_algo: 'foo666-8aBiAJl3ukQwSJ6eTs5wl6hGjnOtyXjcTRdAf89uIfY='
+ };
+
+ const run_test = (preload_success, main_load_success, name,
+ resource_url, extra_attributes, number_of_requests) => {
+ const test = async_test(name);
+ const link = document.createElement('link');
+ link.rel = 'preload';
+ link.as = 'font';
+ link.href = resource_url;
+
+ for (const attribute_name in extra_attributes) {
+ link[attribute_name] = extra_attributes[attribute_name];
+ }
+
+ const valid_preload_failed = test.step_func(() => {
+ assert_unreached('Valid preload fired error handler.');
+ });
+ const invalid_preload_succeeded = test.step_func(() => {
+ assert_unreached('Invalid preload load succeeded.');
+ });
+ const valid_main_load_failed = test.step_func(() => {
+ assert_unreached('Valid main load fired error handler.');
+ });
+ const invalid_main_load_succeeded = test.step_func(() => {
+ assert_unreached('Invalid main load succeeded.');
+ });
+ const main_load_pass = test.step_func(() => {
+ verifyNumberOfResourceTimingEntries(resource_url, number_of_requests);
+ test.done();
+ });
+
+ const preload_pass = test.step_func(async () => {
+ try {
+ await new FontFace('CanvasTest', `url("${resource_url}")`).load();
+ } catch (error) {
+ if (main_load_success) {
+ valid_main_load_failed();
+ } else {
+ main_load_pass();
+ }
+ }
+
+ if (main_load_success) {
+ main_load_pass();
+ } else {
+ invalid_main_load_succeeded();
+ }
+ });
+
+ if (preload_success) {
+ link.onload = preload_pass;
+ link.onerror = valid_preload_failed;
+ } else {
+ link.onload = invalid_preload_succeeded;
+ link.onerror = preload_pass;
+ }
+
+ document.body.appendChild(link);
+ };
+
+ verifyPreloadAndRTSupport();
+
+ const anonymous = '&pipe=header(Access-Control-Allow-Origin,*)';
+ const use_credentials = '&pipe=header(Access-Control-Allow-Credentials,true)|' +
+ 'header(Access-Control-Allow-Origin,' + location.origin + ')';
+ const cross_origin_prefix = get_host_info().REMOTE_ORIGIN;
+ const file_path = '/fonts/CanvasTest.ttf';
+
+ // Note: About preload + font + CORS
+ //
+ // The CSS Font spec defines that font files always have to be fetched using
+ // anonymous-mode CORS.
+ //
+ // https://developer.mozilla.org/en-US/docs/Web/HTML/Link_types/preload#cors-enabled_fetches
+ // https://www.w3.org/TR/css-fonts-3/#font-fetching-requirements
+ //
+ // So that font loading (@font-face in CSS and FontFace.load()) always
+ // sends requests with anonymous-mode CORS. The crossOrigin attribute of
+ // <link rel="preload" as="font"> should be set as anonymout mode,
+ // too, even for same origin fetch. Otherwise, main font loading
+ // doesn't match the corresponding preloading due to credentials
+ // mode mismatch and the main font loading invokes another request.
+
+ // Needs CORS request even for same origin preload.
+ run_test(true, true, '<crossorigin="anonymous"> Same-origin with correct sha256 hash.',
+ file_path + '?' + token(),
+ {integrity: integrities.sha256, crossOrigin: 'anonymous'}, 1);
+
+ run_test(true, true, '<crossorigin="anonymous"> Same-origin with correct sha384 hash.',
+ file_path + '?' + token(),
+ {integrity: integrities.sha384, crossOrigin: 'anonymous'}, 1);
+
+ run_test(true, true, '<crossorigin="anonymous"> Same-origin with correct sha512 hash.',
+ file_path + '?' + token(),
+ {integrity: integrities.sha512, crossOrigin: 'anonymous'}, 1);
+
+ run_test(true, true, '<crossorigin="anonymous"> Same-origin with empty integrity.',
+ file_path + '?' + token(),
+ {integrity: '', crossOrigin: 'anonymous'}, 1);
+
+ run_test(true, true, '<crossorigin="anonymous"> Same-origin with no integrity.',
+ file_path + '?' + token(),
+ {crossOrigin: 'anonymous'}, 1);
+
+ run_test(false, false, '<crossorigin="anonymous"> Same-origin with incorrect hash.',
+ file_path + '?' + token(),
+ {integrity: integrities.incorrect_sha256, crossOrigin: 'anonymous'}, 1);
+
+ run_test(true, true, '<crossorigin="anonymous"> Same-origin with correct sha256 hash, options.',
+ file_path + '?' + token(),
+ {integrity: `${integrities.sha256}?foo=bar?spam=eggs`, crossOrigin: 'anonymous'}, 1);
+
+ run_test(true, true, '<crossorigin="anonymous"> Same-origin with unknown algorithm only.',
+ file_path + '?' + token(),
+ {integrity: integrities.unknown_algo, crossOrigin: 'anonymous'}, 1);
+
+ run_test(true, true, '<crossorigin="anonymous"> Same-origin with multiple sha256 hashes, including correct.',
+ file_path + '?' + token(),
+ {integrity: `${integrities.sha256} ${integrities.incorrect_sha256}`, crossOrigin: 'anonymous'}, 1);
+
+ run_test(true, true, '<crossorigin="anonymous"> Same-origin with multiple sha256 hashes, including unknown algorithm.',
+ file_path + '?' + token(),
+ {integrity: `${integrities.sha256} ${integrities.unknown_algo}`, crossOrigin: 'anonymous'}, 1);
+
+ run_test(true, true, '<crossorigin="anonymous"> Same-origin with sha256 mismatch, sha512 match.',
+ file_path + '?' + token(),
+ {integrity: `${integrities.incorrect_sha256} ${integrities.sha512}`, crossOrigin: 'anonymous'}, 1);
+
+ run_test(false, false, '<crossorigin="anonymous"> Same-origin with sha256 match, sha512 mismatch.',
+ file_path + '?' + token(),
+ {integrity: `${integrities.sha256} ${integrities.incorrect_sha512}`, crossOrigin: 'anonymous'}, 1);
+
+ // Main loading shouldn't match preloading due to credentials mode mismatch
+ // so the number of requests should be two.
+ run_test(true, true, 'Same-origin, not CORS request, with correct sha256 hash.',
+ file_path + '?' + token(),
+ {integrity: integrities.sha256}, 2);
+
+ // Main loading shouldn't match preloading due to credentials mode mismatch
+ // and the main loading should invoke another request. The main font loading
+ // always sends CORS request and doesn't support SRI by itself, so it should succeed.
+ run_test(false, true, 'Same-origin, not CORS request, with incorrect sha256 hash.',
+ file_path + '?' + token(),
+ {integrity: integrities.incorrect_sha256}, 2);
+
+ run_test(true, true, '<crossorigin="anonymous"> Cross-origin with correct sha256 hash, ACAO: *.',
+ cross_origin_prefix + file_path + '?' + token() + anonymous,
+ {integrity: integrities.sha256, crossOrigin: 'anonymous'}, 1);
+
+ run_test(false, false, '<crossorigin="anonymous"> Cross-origin with incorrect sha256 hash, ACAO: *.',
+ cross_origin_prefix + file_path + '?' + token() + anonymous,
+ {integrity: integrities.incorrect_sha256, crossOrigin: 'anonymous'}, 1);
+
+ run_test(false, false, '<crossorigin="anonymous"> Cross-origin with correct sha256 hash, with CORS-ineligible resource.',
+ cross_origin_prefix + file_path + '?' + token(),
+ {integrity: integrities.sha256, crossOrigin: 'anonymous'}, 1);
+
+ run_test(false, true, 'Cross-origin, not CORS request, with correct sha256.',
+ cross_origin_prefix + file_path + '?' + token() + anonymous,
+ {integrity: integrities.sha256}, 2);
+
+ run_test(false, true, 'Cross-origin, not CORS request, with incorrect sha256.',
+ cross_origin_prefix + file_path + '?' + token() + anonymous,
+ {integrity: integrities.incorrect_sha256}, 2);
+
+ run_test(true, true, '<crossorigin="anonymous"> Cross-origin with empty integrity.',
+ cross_origin_prefix + file_path + '?' + token() + anonymous,
+ {integrity: '', crossOrigin: 'anonymous'}, 1);
+
+ run_test(true, true, 'Cross-origin, not CORS request, with empty integrity.',
+ cross_origin_prefix + file_path + '?' + token() + anonymous,
+ {integrity: ''}, 2);
+
+ // Non-anonymous mode CORS preload request should mismatch the main load.
+ run_test(true, true, '<crossorigin="use-credentials"> Cross-origin with correct sha256 hash, CORS-eligible.',
+ cross_origin_prefix + file_path + '?' + token() + use_credentials,
+ {integrity: integrities.sha256, crossOrigin: 'use-credentials'}, 2);
+
+ run_test(false, true, '<crossorigin="use-credentials"> Cross-origin with incorrect sha256 hash, CORS-eligible.',
+ cross_origin_prefix + file_path + '?' + token() + use_credentials,
+ {integrity: integrities.incorrect_sha256, crossOrigin: 'use-credentials'}, 2);
+</script>
+</body>
+</html>
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-22 00:27:34 +0000