From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../browser/browser_ext_sessions_restoreTab.js     | 137 +++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 browser/components/extensions/test/browser/browser_ext_sessions_restoreTab.js

(limited to 'browser/components/extensions/test/browser/browser_ext_sessions_restoreTab.js')

diff --git a/browser/components/extensions/test/browser/browser_ext_sessions_restoreTab.js b/browser/components/extensions/test/browser/browser_ext_sessions_restoreTab.js
new file mode 100644
index 0000000000..679e1fbd6c
--- /dev/null
+++ b/browser/components/extensions/test/browser/browser_ext_sessions_restoreTab.js
@@ -0,0 +1,137 @@
+/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set sts=2 sw=2 et tw=80: */
+"use strict";
+
+ChromeUtils.defineESModuleGetters(this, {
+  SessionStore: "resource:///modules/sessionstore/SessionStore.sys.mjs",
+});
+
+/**
+ This test checks that after closing an extension made tab it restores correctly.
+ The tab is given an expanded triggering principal and we didn't use to serialize
+ these correctly into session history.
+ */
+
+// Check that we can restore a tab modified by an extension.
+add_task(async function test_restoringModifiedTab() {
+  function background() {
+    browser.tabs.create({ url: "http://example.com/" });
+    browser.test.onMessage.addListener((msg, filter) => {
+      if (msg == "change-tab") {
+        browser.tabs.executeScript({ code: 'location.href += "?changedTab";' });
+      }
+    });
+  }
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      permissions: ["tabs", "<all_urls>"],
+    },
+    browser_action: {
+      default_title: "Navigate current tab via content script",
+    },
+    background,
+  });
+
+  const contentScriptTabURL = "http://example.com/?changedTab";
+
+  let win = await BrowserTestUtils.openNewBrowserWindow({});
+
+  // Open and close a tabs.
+  let tabPromise = BrowserTestUtils.waitForNewTab(
+    win.gBrowser,
+    "http://example.com/",
+    true
+  );
+  await extension.startup();
+  let firstTab = await tabPromise;
+  let locationChange = BrowserTestUtils.waitForLocationChange(
+    win.gBrowser,
+    contentScriptTabURL
+  );
+  extension.sendMessage("change-tab");
+  await locationChange;
+  is(
+    firstTab.linkedBrowser.currentURI.spec,
+    contentScriptTabURL,
+    "Got expected URL"
+  );
+
+  let sessionPromise = BrowserTestUtils.waitForSessionStoreUpdate(firstTab);
+  BrowserTestUtils.removeTab(firstTab);
+  await sessionPromise;
+
+  tabPromise = BrowserTestUtils.waitForNewTab(
+    win.gBrowser,
+    contentScriptTabURL,
+    true
+  );
+  SessionStore.undoCloseTab(win, 0);
+  let restoredTab = await tabPromise;
+  ok(restoredTab, "We returned a tab here");
+  is(
+    restoredTab.linkedBrowser.currentURI.spec,
+    contentScriptTabURL,
+    "Got expected URL"
+  );
+
+  await extension.unload();
+  BrowserTestUtils.removeTab(restoredTab);
+
+  // Close the window.
+  await BrowserTestUtils.closeWindow(win);
+});
+
+add_task(async function test_restoringClosedTabWithTooLargeIndex() {
+  function background() {
+    browser.test.onMessage.addListener(async (msg, filter) => {
+      if (msg != "restoreTab") {
+        return;
+      }
+      const recentlyClosed = await browser.sessions.getRecentlyClosed({
+        maxResults: 2,
+      });
+      let tabWithTooLargeIndex;
+      for (const info of recentlyClosed) {
+        if (info.tab && info.tab.index > 1) {
+          tabWithTooLargeIndex = info.tab;
+          break;
+        }
+      }
+      const onRestored = tab => {
+        browser.tabs.onCreated.removeListener(onRestored);
+        browser.test.sendMessage("restoredTab", tab);
+      };
+      browser.tabs.onCreated.addListener(onRestored);
+      browser.sessions.restore(tabWithTooLargeIndex.sessionId);
+    });
+  }
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      permissions: ["tabs", "sessions"],
+    },
+    background,
+  });
+
+  const win = await BrowserTestUtils.openNewBrowserWindow({});
+  const tabs = await Promise.all([
+    BrowserTestUtils.openNewForegroundTab(win.gBrowser, "about:blank?0"),
+    BrowserTestUtils.openNewForegroundTab(win.gBrowser, "about:blank?1"),
+  ]);
+  const promsiedSessionStored = Promise.all([
+    BrowserTestUtils.waitForSessionStoreUpdate(tabs[0]),
+    BrowserTestUtils.waitForSessionStoreUpdate(tabs[1]),
+  ]);
+  // Close the rightmost tab at first
+  BrowserTestUtils.removeTab(tabs[1]);
+  BrowserTestUtils.removeTab(tabs[0]);
+  await promsiedSessionStored;
+
+  await extension.startup();
+  const promisedRestoredTab = extension.awaitMessage("restoredTab");
+  extension.sendMessage("restoreTab");
+  const restoredTab = await promisedRestoredTab;
+  is(restoredTab.index, 1, "Got valid index");
+
+  await extension.unload();
+  await BrowserTestUtils.closeWindow(win);
+});
-- 
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