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>
---
 .../components/sessionstore/test/browser_491168.js | 112 +++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 browser/components/sessionstore/test/browser_491168.js

(limited to 'browser/components/sessionstore/test/browser_491168.js')

diff --git a/browser/components/sessionstore/test/browser_491168.js b/browser/components/sessionstore/test/browser_491168.js
new file mode 100644
index 0000000000..67bc45d371
--- /dev/null
+++ b/browser/components/sessionstore/test/browser_491168.js
@@ -0,0 +1,112 @@
+"use strict";
+
+const REFERRER1 = "http://example.org/?" + Date.now();
+const REFERRER2 = "http://example.org/?" + Math.random();
+const REFERRER3 = "http://example.org/?" + Math.random();
+
+add_task(async function () {
+  function getExpectedReferrer(referrer) {
+    let defaultPolicy = Services.prefs.getIntPref(
+      "network.http.referer.defaultPolicy"
+    );
+    ok(
+      [2, 3].indexOf(defaultPolicy) > -1,
+      "default referrer policy should be either strict-origin-when-cross-origin(2) or no-referrer-when-downgrade(3)"
+    );
+    if (defaultPolicy == 2) {
+      return referrer.match(/https?:\/\/[^\/]+\/?/i)[0];
+    }
+    return referrer;
+  }
+
+  async function checkDocumentReferrer(referrer, msg) {
+    await SpecialPowers.spawn(
+      gBrowser.selectedBrowser,
+      [{ referrer, msg }],
+      async function (args) {
+        Assert.equal(content.document.referrer, args.referrer, args.msg);
+      }
+    );
+  }
+
+  let ReferrerInfo = Components.Constructor(
+    "@mozilla.org/referrer-info;1",
+    "nsIReferrerInfo",
+    "init"
+  );
+  // Add a new tab.
+  let tab = (gBrowser.selectedTab = BrowserTestUtils.addTab(
+    gBrowser,
+    "about:blank"
+  ));
+  let browser = tab.linkedBrowser;
+  await promiseBrowserLoaded(browser);
+
+  // Load a new URI with a specific referrer.
+  let referrerInfo1 = new ReferrerInfo(
+    Ci.nsIReferrerInfo.EMPTY,
+    true,
+    Services.io.newURI(REFERRER1)
+  );
+  browser.loadURI(Services.io.newURI("http://example.org"), {
+    referrerInfo: referrerInfo1,
+    triggeringPrincipal: Services.scriptSecurityManager.createNullPrincipal({}),
+  });
+  await promiseBrowserLoaded(browser);
+
+  await TabStateFlusher.flush(browser);
+  let tabState = JSON.parse(ss.getTabState(tab));
+  let actualReferrerInfo = E10SUtils.deserializeReferrerInfo(
+    tabState.entries[0].referrerInfo
+  );
+  is(
+    actualReferrerInfo.originalReferrer.spec,
+    REFERRER1,
+    "Referrer retrieved via getTabState matches referrer set via loadURI."
+  );
+
+  let referrerInfo2 = new ReferrerInfo(
+    Ci.nsIReferrerInfo.EMPTY,
+    true,
+    Services.io.newURI(REFERRER2)
+  );
+
+  tabState.entries[0].referrerInfo =
+    E10SUtils.serializeReferrerInfo(referrerInfo2);
+  await promiseTabState(tab, tabState);
+
+  await checkDocumentReferrer(
+    getExpectedReferrer(REFERRER2),
+    "document.referrer matches referrer set via setTabState using referrerInfo."
+  );
+  gBrowser.removeCurrentTab();
+
+  // Restore the closed tab.
+  tab = ss.undoCloseTab(window, 0);
+  await promiseTabRestored(tab);
+
+  await checkDocumentReferrer(
+    getExpectedReferrer(REFERRER2),
+    "document.referrer is still correct after closing and reopening the tab."
+  );
+
+  tabState.entries[0].referrerInfo = null;
+  tabState.entries[0].referrer = REFERRER3;
+  await promiseTabState(tab, tabState);
+
+  await checkDocumentReferrer(
+    getExpectedReferrer(REFERRER3),
+    "document.referrer matches referrer set via setTabState using referrer."
+  );
+  gBrowser.removeCurrentTab();
+
+  // Restore the closed tab.
+  tab = ss.undoCloseTab(window, 0);
+  await promiseTabRestored(tab);
+
+  await checkDocumentReferrer(
+    getExpectedReferrer(REFERRER3),
+    "document.referrer is still correct after closing and reopening the tab."
+  );
+  gBrowser.removeCurrentTab();
+});
-- 
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