1 files changed, 84 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/private-network-access/resources/support.sub.js b/testing/web-platform/tests/fetch/private-network-access/resources/support.sub.js
index 46a9d9e076..1cb432b787 100644
--- a/testing/web-platform/tests/fetch/private-network-access/resources/support.sub.js
+++ b/testing/web-platform/tests/fetch/private-network-access/resources/support.sub.js
@@ -480,6 +480,13 @@ const NavigationTestResult = {
 };
 
 async function windowOpenTest(t, { source, target, expected }) {
+  if (target.behavior && target.behavior.redirect) {
+    target.behavior.redirect.searchParams.set('file', 'openee.html');
+    target.behavior.redirect.searchParams.set(
+        'file-if-no-preflight-received',
+        'no-preflight-received.html',
+    );
+  }
   const targetUrl = preflightUrl(target);
   targetUrl.searchParams.set("file", "openee.html");
   targetUrl.searchParams.set(
@@ -507,6 +514,13 @@ async function windowOpenTest(t, { source, target, expected }) {
 }
 
 async function windowOpenExistingTest(t, { source, target, expected }) {
+  if (target.behavior && target.behavior.redirect) {
+    target.behavior.redirect.searchParams.set('file', 'openee.html');
+    target.behavior.redirect.searchParams.set(
+        'file-if-no-preflight-received',
+        'no-preflight-received.html',
+    );
+  }
   const targetUrl = preflightUrl(target);
   targetUrl.searchParams.set("file", "openee.html");
   targetUrl.searchParams.set(
@@ -535,6 +549,13 @@ async function windowOpenExistingTest(t, { source, target, expected }) {
 }
 
 async function anchorTest(t, { source, target, expected }) {
+  if (target.behavior && target.behavior.redirect) {
+    target.behavior.redirect.searchParams.set('file', 'openee.html');
+    target.behavior.redirect.searchParams.set(
+        'file-if-no-preflight-received',
+        'no-preflight-received.html',
+    );
+  }
   const targetUrl = preflightUrl(target);
   targetUrl.searchParams.set("file", "openee.html");
   targetUrl.searchParams.set(
@@ -855,3 +876,66 @@ async function sharedWorkerBlobFetchTest(t, { source, target, expected }) {
   assert_equals(status, expected.status, "response status");
   assert_equals(body, expected.body, "response body");
 }
+
+async function makeServiceWorkerTest(t, { source, target, expected, fetch_document=false }) {
+  const bridgeUrl = resolveUrl(
+      "resources/service-worker-bridge.html",
+      sourceResolveOptions({ server: source.server }));
+
+  const scriptUrl = fetch_document?
+      resolveUrl("resources/service-worker-fetch-all.js", sourceResolveOptions(source)):
+      resolveUrl("resources/service-worker.js", sourceResolveOptions(source));
+
+  const realTargetUrl = preflightUrl(target);
+
+  // Fetch a URL within the service worker's scope, but tell it which URL to
+  // really fetch.
+  const targetUrl = new URL("service-worker-proxy", scriptUrl);
+  targetUrl.searchParams.append("proxied-url", realTargetUrl.href);
+
+  const iframe = await appendIframe(t, document, bridgeUrl);
+
+  const request = (message) => {
+    const reply = futureMessage();
+    iframe.contentWindow.postMessage(message, "*");
+    return reply;
+  };
+
+  {
+    const { error, loaded } = await request({
+      action: "register",
+      url: scriptUrl.href,
+    });
+
+    assert_equals(error, undefined, "register error");
+    assert_true(loaded, "response loaded");
+  }
+
+  try {
+    const { controlled, numControllerChanges } = await request({
+      action: "wait",
+      numControllerChanges: 1,
+    });
+
+    assert_equals(numControllerChanges, 1, "controller change");
+    assert_true(controlled, "bridge script is controlled");
+
+    const { error, ok, body } = await request({
+      action: "fetch",
+      url: targetUrl.href,
+    });
+
+    assert_equals(error, expected.error, "fetch error");
+    assert_equals(ok, expected.ok, "response ok");
+    assert_equals(body, expected.body, "response body");
+  } finally {
+    // Always unregister the service worker.
+    const { error, unregistered } = await request({
+      action: "unregister",
+      scope: new URL("./", scriptUrl).href,
+    });
+
+    assert_equals(error, undefined, "unregister error");
+    assert_true(unregistered, "unregistered");
+  }
+}