Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 167 insertions, 0 deletions

diff --git a/netwerk/test/browser/browser_103_referrer_policy.js b/netwerk/test/browser/browser_103_referrer_policy.js
new file mode 100644
index 0000000000..70879eb835
--- /dev/null
+++ b/netwerk/test/browser/browser_103_referrer_policy.js
@@ -0,0 +1,167 @@
+/* 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/. */
+
+Services.prefs.setBoolPref("network.early-hints.enabled", true);
+
+async function test_referrer_policy(input, expected_results) {
+  // reset the count
+  let headers = new Headers();
+  headers.append("X-Early-Hint-Count-Start", "");
+  await fetch(
+    "https://example.com/browser/netwerk/test/browser/early_hint_pixel_count.sjs",
+    { headers }
+  );
+
+  await fetch(
+    "https://example.com/browser/netwerk/test/browser/early_hint_referrer_policy_html.sjs?action=reset_referrer_results"
+  );
+
+  let requestUrl = `https://example.com/browser/netwerk/test/browser/early_hint_referrer_policy_html.sjs?as=${
+    input.resource_type
+  }&hinted=${input.hinted ? "1" : "0"}${
+    input.header_referrer_policy
+      ? "&header_referrer_policy=" + input.header_referrer_policy
+      : ""
+  }
+    ${
+      input.link_referrer_policy
+        ? "&link_referrer_policy=" + input.link_referrer_policy
+        : ""
+    }`;
+
+  await BrowserTestUtils.withNewTab(
+    {
+      gBrowser,
+      url: requestUrl,
+      waitForLoad: true,
+    },
+    async function() {}
+  );
+
+  let gotRequestCount = await fetch(
+    "https://example.com/browser/netwerk/test/browser/early_hint_pixel_count.sjs"
+  ).then(response => response.json());
+
+  // Retrieve the request referrer from the server
+  let referrer_response = await fetch(
+    "https://example.com/browser/netwerk/test/browser/early_hint_referrer_policy_html.sjs?action=get_request_referrer_results"
+  ).then(response => response.text());
+
+  Assert.ok(
+    referrer_response === expected_results.referrer,
+    "Request referrer matches expected - " + input.test_name
+  );
+
+  await Assert.deepEqual(
+    gotRequestCount,
+    { hinted: expected_results.hinted, normal: expected_results.normal },
+    `${input.testName} (${input.resource_type}): Unexpected amount of requests made`
+  );
+}
+
+add_task(async function test_103_referrer_policies() {
+  let tests = [
+    {
+      input: {
+        test_name: "image - no policies",
+        resource_type: "image",
+        header_referrer_policy: "",
+        link_referrer_policy: "",
+        hinted: true,
+      },
+      expected: {
+        hinted: 1,
+        normal: 0,
+        referrer:
+          "https://example.com/browser/netwerk/test/browser/early_hint_referrer_policy_html.sjs?as=image&hinted=1",
+      },
+    },
+    {
+      input: {
+        test_name: "image - origin on header",
+        resource_type: "image",
+        header_referrer_policy: "origin",
+        link_referrer_policy: "",
+        hinted: true,
+      },
+      expected: { hinted: 1, normal: 0, referrer: "https://example.com/" },
+    },
+    {
+      input: {
+        test_name: "image - origin on link",
+        resource_type: "image",
+        header_referrer_policy: "",
+        link_referrer_policy: "origin",
+        hinted: true,
+      },
+      expected: { hinted: 1, normal: 0, referrer: "https://example.com/" },
+    },
+    {
+      input: {
+        test_name: "image - origin on both",
+        resource_type: "image",
+        header_referrer_policy: "origin",
+        link_referrer_policy: "origin",
+        hinted: true,
+      },
+      expected: { hinted: 1, normal: 0, referrer: "https://example.com/" },
+    },
+    {
+      input: {
+        test_name: "image - no-referrer on header",
+        resource_type: "image",
+        header_referrer_policy: "no-referrer",
+        link_referrer_policy: "",
+        hinted: true,
+      },
+      expected: { hinted: 1, normal: 0, referrer: "" },
+    },
+    {
+      input: {
+        test_name: "image - no-referrer on link",
+        resource_type: "image",
+        header_referrer_policy: "",
+        link_referrer_policy: "no-referrer",
+        hinted: true,
+      },
+      expected: { hinted: 1, normal: 0, referrer: "" },
+    },
+    {
+      input: {
+        test_name: "image - no-referrer on both",
+        resource_type: "image",
+        header_referrer_policy: "no-referrer",
+        link_referrer_policy: "no-referrer",
+        hinted: true,
+      },
+      expected: { hinted: 1, normal: 0, referrer: "" },
+    },
+    {
+      // link referrer policy takes precedence
+      input: {
+        test_name: "image - origin on header, no-referrer on link",
+        resource_type: "image",
+        header_referrer_policy: "origin",
+        link_referrer_policy: "no-referrer",
+        hinted: true,
+      },
+      expected: { hinted: 1, normal: 0, referrer: "" },
+    },
+    {
+      // link referrer policy takes precedence
+      input: {
+        test_name: "image - no-referrer on header, origin on link",
+        resource_type: "image",
+        header_referrer_policy: "no-referrer",
+        link_referrer_policy: "origin",
+        hinted: true,
+      },
+      expected: { hinted: 1, normal: 0, referrer: "https://example.com/" },
+    },
+  ];
+
+  for (let test of tests) {
+    await test_referrer_policy(test.input, test.expected);
+  }
+});