From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../browser_speculative_connection_link_header.js  | 57 ++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 netwerk/test/browser/browser_speculative_connection_link_header.js

(limited to 'netwerk/test/browser/browser_speculative_connection_link_header.js')

diff --git a/netwerk/test/browser/browser_speculative_connection_link_header.js b/netwerk/test/browser/browser_speculative_connection_link_header.js
new file mode 100644
index 0000000000..24549d30b0
--- /dev/null
+++ b/netwerk/test/browser/browser_speculative_connection_link_header.js
@@ -0,0 +1,57 @@
+/* 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.http.debug-observations", true);
+
+registerCleanupFunction(function () {
+  Services.prefs.clearUserPref("network.http.debug-observations");
+});
+
+// Test steps:
+// 1. Load file_link_header.sjs
+// 2.`<link rel="preconnect" href="https://localhost">` is in
+//    file_link_header.sjs, so we will create a speculative connection.
+// 3. We use "speculative-connect-request" topic to observe whether the
+//    speculative connection is attempted.
+// 4. Finally, we check if the observed host and partition key are the same and
+//    as the expected.
+add_task(async function test_link_preconnect() {
+  let requestUrl = `https://example.com/browser/netwerk/test/browser/file_link_header.sjs`;
+
+  let observed = "";
+  let observer = {
+    QueryInterface: ChromeUtils.generateQI(["nsIObserver"]),
+    observe(aSubject, aTopic, aData) {
+      if (aTopic == "speculative-connect-request") {
+        Services.obs.removeObserver(observer, "speculative-connect-request");
+        observed = aData;
+      }
+    },
+  };
+  Services.obs.addObserver(observer, "speculative-connect-request");
+
+  await BrowserTestUtils.withNewTab(
+    {
+      gBrowser,
+      url: requestUrl,
+      waitForLoad: true,
+    },
+    async function () {}
+  );
+
+  // The hash key should be like:
+  // ".S........[tlsflags0x00000000]localhost:443^partitionKey=%28https%2Cexample.com%29"
+
+  // Extracting "localhost:443"
+  let hostPortRegex = /\[.*\](.*?)\^/;
+  let hostPortMatch = hostPortRegex.exec(observed);
+  let hostPort = hostPortMatch ? hostPortMatch[1] : "";
+  // Extracting "%28https%2Cexample.com%29"
+  let partitionKeyRegex = /\^partitionKey=(.*)$/;
+  let partitionKeyMatch = partitionKeyRegex.exec(observed);
+  let partitionKey = partitionKeyMatch ? partitionKeyMatch[1] : "";
+
+  Assert.equal(hostPort, "localhost:443");
+  Assert.equal(partitionKey, "%28https%2Cexample.com%29");
+});
-- 
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