1 files changed, 52 insertions, 0 deletions
diff --git a/netwerk/test/browser/browser_103_redirect.js b/netwerk/test/browser/browser_103_redirect.js
new file mode 100644
index 0000000000..d396813d50
--- /dev/null
+++ b/netwerk/test/browser/browser_103_redirect.js
@@ -0,0 +1,52 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+Services.prefs.setBoolPref("network.early-hints.enabled", true);
+
+const { test_hint_preload, request_count_checking } =
+  ChromeUtils.importESModule(
+    "resource://testing-common/early_hint_preload_test_helper.sys.mjs"
+  );
+
+// Early hint to redirect to same origin in secure context
+add_task(async function test_103_redirect_same_origin() {
+  await test_hint_preload(
+    "test_103_redirect_same_origin",
+    "https://example.com",
+    "https://example.com/browser/netwerk/test/browser/early_hint_redirect.sjs?https://example.com/browser/netwerk/test/browser/early_hint_pixel.sjs",
+    { hinted: 2, normal: 0 } // successful preload of redirect and resulting image
+  );
+});
+
+// Early hint to redirect to cross origin in secure context
+add_task(async function test_103_redirect_cross_origin() {
+  await test_hint_preload(
+    "test_103_redirect_cross_origin",
+    "https://example.com",
+    "https://example.com/browser/netwerk/test/browser/early_hint_redirect.sjs?https://example.net/browser/netwerk/test/browser/early_hint_pixel.sjs",
+    { hinted: 2, normal: 0 }
+  );
+});
+
+// Early hint to redirect to cross origin in insecure context
+add_task(async function test_103_redirect_insecure_cross_origin() {
+  await test_hint_preload(
+    "test_103_redirect_insecure_cross_origin",
+    "https://example.com",
+    "https://example.com/browser/netwerk/test/browser/early_hint_redirect.sjs?http://mochi.test:8888/browser/netwerk/test/browser/early_hint_pixel.sjs",
+    { hinted: 2, normal: 0 }
+  );
+});
+
+// Cross origin preload from secure context to redirected insecure context on same domain
+add_task(async function test_103_preload_redirect_mixed_content() {
+  await test_hint_preload(
+    "test_103_preload_redirect_mixed_content",
+    "https://example.org",
+    "https://example.org/browser/netwerk/test/browser/early_hint_redirect.sjs?http://example.org/browser/netwerk/test/browser/early_hint_pixel.sjs",
+    { hinted: 2, normal: 0 }
+  );
+});