1 files changed, 92 insertions, 0 deletions
diff --git a/browser/components/sessionstore/test/browser_394759_basic.js b/browser/components/sessionstore/test/browser_394759_basic.js
new file mode 100644
index 000000000..1b1650e27
--- /dev/null
+++ b/browser/components/sessionstore/test/browser_394759_basic.js
@@ -0,0 +1,92 @@
+/* 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/. */
+
+"use strict";
+
+const TEST_URL = "data:text/html;charset=utf-8,<input%20id=txt>" +
+                 "<input%20type=checkbox%20id=chk>";
+
+Cu.import("resource:///modules/sessionstore/SessionStore.jsm");
+
+/**
+ * This test ensures that closing a window is a reversible action. We will
+ * close the the window, restore it and check that all data has been restored.
+ * This includes window-specific data as well as form data for tabs.
+ */
+function test() {
+  waitForExplicitFinish();
+
+  let uniqueKey = "bug 394759";
+  let uniqueValue = "unik" + Date.now();
+  let uniqueText = "pi != " + Math.random();
+
+  // Clear the list of closed windows.
+  forgetClosedWindows();
+
+  provideWindow(function onTestURLLoaded(newWin) {
+    newWin.gBrowser.addTab().linkedBrowser.stop();
+
+    // Mark the window with some unique data to be restored later on.
+    ss.setWindowValue(newWin, uniqueKey, uniqueValue);
+    let [txt, chk] = newWin.content.document.querySelectorAll("#txt, #chk");
+    txt.value = uniqueText;
+
+    let browser = newWin.gBrowser.selectedBrowser;
+    setInputChecked(browser, {id: "chk", checked: true}).then(() => {
+      BrowserTestUtils.closeWindow(newWin).then(() => {
+        is(ss.getClosedWindowCount(), 1,
+           "The closed window was added to Recently Closed Windows");
+
+        let data = SessionStore.getClosedWindowData(false);
+
+        // Verify that non JSON serialized data is the same as JSON serialized data.
+        is(JSON.stringify(data), ss.getClosedWindowData(),
+           "Non-serialized data is the same as serialized data")
+
+        ok(data[0].title == TEST_URL && JSON.stringify(data[0]).indexOf(uniqueText) > -1,
+           "The closed window data was stored correctly");
+
+        // Reopen the closed window and ensure its integrity.
+        let newWin2 = ss.undoCloseWindow(0);
+
+        ok(newWin2 instanceof ChromeWindow,
+           "undoCloseWindow actually returned a window");
+        is(ss.getClosedWindowCount(), 0,
+           "The reopened window was removed from Recently Closed Windows");
+
+        // SSTabRestored will fire more than once, so we need to make sure we count them.
+        let restoredTabs = 0;
+        let expectedTabs = data[0].tabs.length;
+        newWin2.addEventListener("SSTabRestored", function sstabrestoredListener(aEvent) {
+          ++restoredTabs;
+          info("Restored tab " + restoredTabs + "/" + expectedTabs);
+          if (restoredTabs < expectedTabs) {
+            return;
+          }
+
+          is(restoredTabs, expectedTabs, "Correct number of tabs restored");
+          newWin2.removeEventListener("SSTabRestored", sstabrestoredListener, true);
+
+          is(newWin2.gBrowser.tabs.length, 2,
+             "The window correctly restored 2 tabs");
+          is(newWin2.gBrowser.currentURI.spec, TEST_URL,
+             "The window correctly restored the URL");
+
+          let [txt, chk] = newWin2.content.document.querySelectorAll("#txt, #chk");
+          ok(txt.value == uniqueText && chk.checked,
+             "The window correctly restored the form");
+          is(ss.getWindowValue(newWin2, uniqueKey), uniqueValue,
+             "The window correctly restored the data associated with it");
+
+          // Clean up.
+          BrowserTestUtils.closeWindow(newWin2).then(finish);
+        }, true);
+      });
+    });
+  }, TEST_URL);
+}
+
+function setInputChecked(browser, data) {
+  return sendMessage(browser, "ss-test:setInputChecked", data);
+}