1 files changed, 137 insertions, 0 deletions
diff --git a/netwerk/test/browser/browser_103_preload.js b/netwerk/test/browser/browser_103_preload.js
new file mode 100644
index 0000000000..38bf7bffbe
--- /dev/null
+++ b/netwerk/test/browser/browser_103_preload.js
@@ -0,0 +1,137 @@
+/* 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);
+// Disable mixed-content upgrading as this test is expecting HTTP image loads
+Services.prefs.setBoolPref(
+  "security.mixed_content.upgrade_display_content",
+  false
+);
+
+const {
+  request_count_checking,
+  test_hint_preload_internal,
+  test_hint_preload,
+} = ChromeUtils.importESModule(
+  "resource://testing-common/early_hint_preload_test_helper.sys.mjs"
+);
+
+// TODO testing:
+//  * Abort main document load while early hint is still loading -> early hint should be aborted
+
+// Test that with early hint config option disabled, no early hint requests are made
+add_task(async function test_103_preload_disabled() {
+  Services.prefs.setBoolPref("network.early-hints.enabled", false);
+  await test_hint_preload(
+    "test_103_preload_disabled",
+    "https://example.com",
+    "https://example.com/browser/netwerk/test/browser/early_hint_pixel.sjs",
+    { hinted: 0, normal: 1 }
+  );
+  Services.prefs.setBoolPref("network.early-hints.enabled", true);
+});
+
+// Test that with preload config option disabled, no early hint requests are made
+add_task(async function test_103_preload_disabled() {
+  Services.prefs.setBoolPref("network.preload", false);
+  await test_hint_preload(
+    "test_103_preload_disabled",
+    "https://example.com",
+    "https://example.com/browser/netwerk/test/browser/early_hint_pixel.sjs",
+    { hinted: 0, normal: 1 }
+  );
+  Services.prefs.clearUserPref("network.preload");
+});
+
+// Preload with same origin in secure context with mochitest http proxy
+add_task(async function test_103_preload_https() {
+  await test_hint_preload(
+    "test_103_preload_https",
+    "https://example.org",
+    "/browser/netwerk/test/browser/early_hint_pixel.sjs",
+    { hinted: 1, normal: 0 }
+  );
+});
+
+// Preload with same origin in secure context
+add_task(async function test_103_preload() {
+  await test_hint_preload(
+    "test_103_preload",
+    "https://example.com",
+    "https://example.com/browser/netwerk/test/browser/early_hint_pixel.sjs",
+    { hinted: 1, normal: 0 }
+  );
+});
+
+// Cross origin preload in secure context
+add_task(async function test_103_preload_cor() {
+  await test_hint_preload(
+    "test_103_preload_cor",
+    "https://example.com",
+    "https://example.net/browser/netwerk/test/browser/early_hint_pixel.sjs",
+    { hinted: 1, normal: 0 }
+  );
+});
+
+// Cross origin preload in insecure context
+add_task(async function test_103_preload_insecure_cor() {
+  await test_hint_preload(
+    "test_103_preload_insecure_cor",
+    "https://example.com",
+    "http://mochi.test:8888/browser/netwerk/test/browser/early_hint_pixel.sjs",
+    { hinted: 0, normal: 1 }
+  );
+});
+
+// Same origin request with relative url
+add_task(async function test_103_relative_preload() {
+  await test_hint_preload(
+    "test_103_relative_preload",
+    "https://example.com",
+    "/browser/netwerk/test/browser/early_hint_pixel.sjs",
+    { hinted: 1, normal: 0 }
+  );
+});
+
+// Early hint from insecure context
+add_task(async function test_103_insecure_preload() {
+  await test_hint_preload(
+    "test_103_insecure_preload",
+    "http://mochi.test:8888",
+    "/browser/netwerk/test/browser/early_hint_pixel.sjs",
+    { hinted: 0, normal: 1 }
+  );
+});
+
+// Cross origin preload from secure context to insecure context on same domain
+add_task(async function test_103_preload_mixed_content() {
+  await test_hint_preload(
+    "test_103_preload_mixed_content",
+    "https://example.org",
+    "http://example.org/browser/netwerk/test/browser/early_hint_pixel.sjs",
+    { hinted: 0, normal: 1 }
+  );
+});
+
+// Same preload from localhost to localhost should preload
+add_task(async function test_103_preload_localhost_to_localhost() {
+  await test_hint_preload(
+    "test_103_preload_localhost_to_localhost",
+    "http://127.0.0.1:8888",
+    "http://127.0.0.1:8888/browser/netwerk/test/browser/early_hint_pixel.sjs",
+    { hinted: 1, normal: 0 }
+  );
+});
+
+// Relative url, correct file for requested uri
+add_task(async function test_103_preload_only_file() {
+  await test_hint_preload(
+    "test_103_preload_only_file",
+    "https://example.com",
+    "early_hint_pixel.sjs",
+    { hinted: 1, normal: 0 }
+  );
+});