1 files changed, 228 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/range/sw.https.window.js b/testing/web-platform/tests/fetch/range/sw.https.window.js
new file mode 100644
index 0000000000..62ad894da3
--- /dev/null
+++ b/testing/web-platform/tests/fetch/range/sw.https.window.js
@@ -0,0 +1,228 @@
+// META: script=../../../service-workers/service-worker/resources/test-helpers.sub.js
+// META: script=/common/utils.js
+// META: script=/common/get-host-info.sub.js
+// META: script=resources/utils.js
+
+const { REMOTE_HOST } = get_host_info();
+const BASE_SCOPE = 'resources/basic.html?';
+
+async function cleanup() {
+  for (const iframe of document.querySelectorAll('.test-iframe')) {
+    iframe.parentNode.removeChild(iframe);
+  }
+
+  for (const reg of await navigator.serviceWorker.getRegistrations()) {
+    await reg.unregister();
+  }
+}
+
+async function setupRegistration(t, scope) {
+  await cleanup();
+  const reg = await navigator.serviceWorker.register('resources/range-sw.js', { scope });
+  await wait_for_state(t, reg.installing, 'activated');
+  return reg;
+}
+
+function awaitMessage(obj, id) {
+  return new Promise(resolve => {
+    obj.addEventListener('message', function listener(event) {
+      if (event.data.id !== id) return;
+      obj.removeEventListener('message', listener);
+      resolve(event.data);
+    });
+  });
+}
+
+promise_test(async t => {
+  const scope = BASE_SCOPE + Math.random();
+  const reg = await setupRegistration(t, scope);
+  const iframe = await with_iframe(scope);
+  const w = iframe.contentWindow;
+
+  // Trigger a cross-origin range request using media
+  const url = new URL('long-wav.py?action=range-header-filter-test', w.location);
+  url.hostname = REMOTE_HOST;
+  appendAudio(w.document, url);
+
+  // See rangeHeaderFilterTest in resources/range-sw.js
+  await fetch_tests_from_worker(reg.active);
+}, `Defer range header filter tests to service worker`);
+
+promise_test(async t => {
+  const scope = BASE_SCOPE + Math.random();
+  const reg = await setupRegistration(t, scope);
+  const iframe = await with_iframe(scope);
+  const w = iframe.contentWindow;
+
+  // Trigger a cross-origin range request using media
+  const url = new URL('long-wav.py', w.location);
+  url.searchParams.set('action', 'range-header-passthrough-test');
+  url.searchParams.set('range-received-key', token());
+  url.hostname = REMOTE_HOST;
+  appendAudio(w.document, url);
+
+  // See rangeHeaderPassthroughTest in resources/range-sw.js
+  await fetch_tests_from_worker(reg.active);
+}, `Defer range header passthrough tests to service worker`);
+
+promise_test(async t => {
+  const scope = BASE_SCOPE + Math.random();
+  await setupRegistration(t, scope);
+  const iframe = await with_iframe(scope);
+  const w = iframe.contentWindow;
+  const id = Math.random() + '';
+  const storedRangeResponse = awaitMessage(w.navigator.serviceWorker, id);
+
+  // Trigger a cross-origin range request using media
+  const url = new URL('partial-script.py', w.location);
+  url.searchParams.set('require-range', '1');
+  url.searchParams.set('action', 'store-ranged-response');
+  url.searchParams.set('id', id);
+  url.hostname = REMOTE_HOST;
+
+  appendAudio(w.document, url);
+
+  await storedRangeResponse;
+
+  // Fetching should reject
+  const fetchPromise = w.fetch('?action=use-stored-ranged-response', { mode: 'no-cors' });
+  await promise_rejects_js(t, w.TypeError, fetchPromise);
+
+  // Script loading should error too
+  const loadScriptPromise = loadScript('?action=use-stored-ranged-response', { doc: w.document });
+  await promise_rejects_js(t, Error, loadScriptPromise);
+
+  await loadScriptPromise.catch(() => {});
+
+  assert_false(!!w.scriptExecuted, `Partial response shouldn't be executed`);
+}, `Ranged response not allowed following no-cors ranged request`);
+
+promise_test(async t => {
+  const scope = BASE_SCOPE + Math.random();
+  await setupRegistration(t, scope);
+  const iframe = await with_iframe(scope);
+  const w = iframe.contentWindow;
+  const id = Math.random() + '';
+  const storedRangeResponse = awaitMessage(w.navigator.serviceWorker, id);
+
+  // Trigger a range request using media
+  const url = new URL('partial-script.py', w.location);
+  url.searchParams.set('require-range', '1');
+  url.searchParams.set('action', 'store-ranged-response');
+  url.searchParams.set('id', id);
+
+  appendAudio(w.document, url);
+
+  await storedRangeResponse;
+
+  // This should not throw
+  await w.fetch('?action=use-stored-ranged-response');
+
+  // This shouldn't throw either
+  await loadScript('?action=use-stored-ranged-response', { doc: w.document });
+
+  assert_true(w.scriptExecuted, `Partial response should be executed`);
+}, `Non-opaque ranged response executed`);
+
+promise_test(async t => {
+  const scope = BASE_SCOPE + Math.random();
+  await setupRegistration(t, scope);
+  const iframe = await with_iframe(scope);
+  const w = iframe.contentWindow;
+  const fetchId = Math.random() + '';
+  const fetchBroadcast = awaitMessage(w.navigator.serviceWorker, fetchId);
+  const audioId = Math.random() + '';
+  const audioBroadcast = awaitMessage(w.navigator.serviceWorker, audioId);
+
+  const url = new URL('long-wav.py', w.location);
+  url.searchParams.set('action', 'broadcast-accept-encoding');
+  url.searchParams.set('id', fetchId);
+
+  await w.fetch(url, {
+    headers: { Range: 'bytes=0-10' }
+  });
+
+  assert_equals((await fetchBroadcast).acceptEncoding, null, "Accept-Encoding should not be set for fetch");
+
+  url.searchParams.set('id', audioId);
+  appendAudio(w.document, url);
+
+  assert_equals((await audioBroadcast).acceptEncoding, null, "Accept-Encoding should not be set for media");
+}, `Accept-Encoding should not appear in a service worker`);
+
+promise_test(async t => {
+  const scope = BASE_SCOPE + Math.random();
+  await setupRegistration(t, scope);
+  const iframe = await with_iframe(scope);
+  const w = iframe.contentWindow;
+  const length = 100;
+  const count = 3;
+  const counts = {};
+
+  // test a single range request size
+  async function testSizedRange(size, partialResponseCode) {
+    const rangeId = Math.random() + '';
+    const rangeBroadcast = awaitMessage(w.navigator.serviceWorker, rangeId);
+
+    // Create a bogus audio element to trick the browser into sending
+    // cross-origin range requests that can be manipulated by the service worker.
+    const sound_url = new URL('partial-text.py', w.location);
+    sound_url.hostname = REMOTE_HOST;
+    sound_url.searchParams.set('action', 'record-media-range-request');
+    sound_url.searchParams.set('length', length);
+    sound_url.searchParams.set('size', size);
+    sound_url.searchParams.set('partial', partialResponseCode);
+    sound_url.searchParams.set('id', rangeId);
+    sound_url.searchParams.set('type', 'audio/mp4');
+    appendAudio(w.document, sound_url);
+
+    // wait for the range requests to happen
+    await rangeBroadcast;
+
+    // Create multiple preload requests and count the number of resource timing
+    // entries that get created to make sure 206 and 416 range responses are treated
+    // the same.
+    const url = new URL('partial-text.py', w.location);
+    url.searchParams.set('action', 'use-media-range-request');
+    url.searchParams.set('size', size);
+    url.searchParams.set('type', 'audio/mp4');
+    counts['size' + size] = 0;
+    for (let i = 0; i < count; i++) {
+      await preloadImage(url, { doc: w.document });
+    }
+  }
+
+  // Test range requests from 1 smaller than the correct size to 1 larger than
+  // the correct size to exercise the various permutations using the default 206
+  // response code for successful range requests.
+  for (let size = length - 1; size <= length + 1; size++) {
+    await testSizedRange(size, '206');
+  }
+
+  // Test a successful range request using a 200 response.
+  await testSizedRange(length - 2, '200');
+
+  // Check the resource timing entries and count the reported number of fetches of each type
+  const resources = w.performance.getEntriesByType("resource");
+  for (const entry of resources) {
+    const url = new URL(entry.name);
+    if (url.searchParams.has('action') &&
+        url.searchParams.get('action') == 'use-media-range-request' &&
+        url.searchParams.has('size')) {
+      counts['size' + url.searchParams.get('size')]++;
+    }
+  }
+
+  // Make sure there are a non-zero number of preload requests and they are all the same
+  let counts_valid = true;
+  const first = 'size' + (length - 2);
+  for (let size = length - 2; size <= length + 1; size++) {
+    let key = 'size' + size;
+    if (!(key in counts) || counts[key] <= 0 || counts[key] != counts[first]) {
+      counts_valid = false;
+      break;
+    }
+  }
+
+  assert_true(counts_valid, `Opaque range request preloads were different for error and success`);
+}, `Opaque range preload successes and failures should be indistinguishable`);