Adding upstream version 110.0.1.upstream/110.0.1upstream

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

1 files changed, 212 insertions, 0 deletions

diff --git a/browser/components/sessionstore/test/browser_491577.js b/browser/components/sessionstore/test/browser_491577.js
new file mode 100644
index 0000000000..87d77b71c4
--- /dev/null
+++ b/browser/components/sessionstore/test/browser_491577.js
@@ -0,0 +1,212 @@
+/* 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/. */
+
+add_task(async function test_deleteClosedWindow() {
+  /** Test for Bug 491577 **/
+
+  const REMEMBER = Date.now(),
+    FORGET = Math.random();
+  let test_state = {
+    windows: [
+      {
+        tabs: [
+          {
+            entries: [
+              { url: "http://example.com/", triggeringPrincipal_base64 },
+            ],
+          },
+        ],
+        selected: 1,
+      },
+    ],
+    _closedWindows: [
+      // _closedWindows[0]
+      {
+        tabs: [
+          {
+            entries: [
+              {
+                url: "http://example.com/",
+                triggeringPrincipal_base64,
+                title: "title",
+              },
+            ],
+          },
+          {
+            entries: [
+              {
+                url: "http://mozilla.org/",
+                triggeringPrincipal_base64,
+                title: "title",
+              },
+            ],
+          },
+        ],
+        selected: 2,
+        title: FORGET,
+        _closedTabs: [],
+      },
+      // _closedWindows[1]
+      {
+        tabs: [
+          {
+            entries: [
+              {
+                url: "http://mozilla.org/",
+                triggeringPrincipal_base64,
+                title: "title",
+              },
+            ],
+          },
+          {
+            entries: [
+              {
+                url: "http://example.com/",
+                triggeringPrincipal_base64,
+                title: "title",
+              },
+            ],
+          },
+          {
+            entries: [
+              {
+                url: "http://mozilla.org/",
+                triggeringPrincipal_base64,
+                title: "title",
+              },
+            ],
+          },
+        ],
+        selected: 3,
+        title: REMEMBER,
+        _closedTabs: [],
+      },
+      // _closedWindows[2]
+      {
+        tabs: [
+          {
+            entries: [
+              {
+                url: "http://example.com/",
+                triggeringPrincipal_base64,
+                title: "title",
+              },
+            ],
+          },
+        ],
+        selected: 1,
+        title: FORGET,
+        _closedTabs: [
+          {
+            state: {
+              entries: [
+                {
+                  url: "http://mozilla.org/",
+                  triggeringPrincipal_base64,
+                  title: "title",
+                },
+                {
+                  url: "http://mozilla.org/again",
+                  triggeringPrincipal_base64,
+                  title: "title",
+                },
+              ],
+            },
+            pos: 1,
+            title: "title",
+          },
+          {
+            state: {
+              entries: [
+                {
+                  url: "http://example.com",
+                  triggeringPrincipal_base64,
+                  title: "title",
+                },
+              ],
+            },
+            title: "title",
+          },
+        ],
+      },
+    ],
+  };
+  let remember_count = 1;
+
+  function countByTitle(aClosedWindowList, aTitle) {
+    return aClosedWindowList.filter(aData => aData.title == aTitle).length;
+  }
+
+  function testForError(aFunction) {
+    try {
+      aFunction();
+      return false;
+    } catch (ex) {
+      return ex.name == "NS_ERROR_ILLEGAL_VALUE";
+    }
+  }
+
+  // open a window and add the above closed window list
+  let newWin = openDialog(location, "_blank", "chrome,all,dialog=no");
+  await promiseWindowLoaded(newWin);
+  Services.prefs.setIntPref(
+    "browser.sessionstore.max_windows_undo",
+    test_state._closedWindows.length
+  );
+  await setWindowState(newWin, test_state, true);
+
+  let closedWindows = ss.getClosedWindowData();
+  is(
+    closedWindows.length,
+    test_state._closedWindows.length,
+    "Closed window list has the expected length"
+  );
+  is(
+    countByTitle(closedWindows, FORGET),
+    test_state._closedWindows.length - remember_count,
+    "The correct amount of windows are to be forgotten"
+  );
+  is(
+    countByTitle(closedWindows, REMEMBER),
+    remember_count,
+    "Everything is set up."
+  );
+
+  // all of the following calls with illegal arguments should throw NS_ERROR_ILLEGAL_VALUE
+  ok(
+    testForError(() => ss.forgetClosedWindow(-1)),
+    "Invalid window for forgetClosedWindow throws"
+  );
+  ok(
+    testForError(() =>
+      ss.forgetClosedWindow(test_state._closedWindows.length + 1)
+    ),
+    "Invalid window for forgetClosedWindow throws"
+  );
+
+  // Remove third window, then first window
+  ss.forgetClosedWindow(2);
+  ss.forgetClosedWindow(null);
+
+  closedWindows = ss.getClosedWindowData();
+  is(
+    closedWindows.length,
+    remember_count,
+    "The correct amount of windows were removed"
+  );
+  is(
+    countByTitle(closedWindows, FORGET),
+    0,
+    "All windows specifically forgotten were indeed removed"
+  );
+  is(
+    countByTitle(closedWindows, REMEMBER),
+    remember_count,
+    "... and windows not specifically forgetten weren't."
+  );
+
+  // clean up
+  Services.prefs.clearUserPref("browser.sessionstore.max_windows_undo");
+  await BrowserTestUtils.closeWindow(newWin);
+});