From a971936da1f7d74c589e25616af2e9011551f944 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?D=C3=A3o=20Gottwald?= <dao@mozilla.com>
Date: Thu, 19 Nov 2009 08:22:09 +0100
Subject: [PATCH] check oldState in test_purge

---
 .../test/browser/browser_394759.js            | 53 ++++++++++---------
 1 file changed, 28 insertions(+), 25 deletions(-)

diff --git a/browser/components/sessionstore/test/browser/browser_394759.js b/browser/components/sessionstore/test/browser/browser_394759.js
index 22b8f4443e3..2f010db57be 100644
--- a/browser/components/sessionstore/test/browser/browser_394759.js
+++ b/browser/components/sessionstore/test/browser/browser_394759.js
@@ -68,9 +68,8 @@ function test() {
     gPrefService.setIntPref("browser.sessionstore.max_windows_undo", max_windows_undo + 1);
     let closedWindowCount = ss.getClosedWindowCount();
   
-    let newWin = openDialog(location, "_blank", "chrome,all,dialog=no", testURL);
+    let newWin = openDialog(location, "", "chrome,all,dialog=no", testURL);
     newWin.addEventListener("load", function(aEvent) {
-      newWin.removeEventListener("load", arguments.callee, false);
       newWin.gBrowser.addEventListener("load", function(aEvent) {
         newWin.gBrowser.removeEventListener("load", arguments.callee, true);
 
@@ -99,7 +98,6 @@ function test() {
                "The reopened window was removed from Recently Closed Windows");
 
             newWin2.addEventListener("load", function(aEvent) {
-              this.removeEventListener("load", arguments.callee, false);
               newWin2.gBrowser.addEventListener("SSTabRestored", function(aEvent) {
                 newWin2.gBrowser.removeEventListener("SSTabRestored", arguments.callee, true);
 
@@ -154,18 +152,17 @@ function test() {
       let settings = "chrome,dialog=no," +
                      (winData.isPopup ? "all=no" : "all");
       let url = "http://window" + windowsToOpen.length + ".example.com";
-      let window = openDialog(location, "_blank", settings, url);
-      window.addEventListener("load", function(aEvent) {
-        this.removeEventListener("load", arguments.callee, true);
-        window.gBrowser.addEventListener("load", function(aEvent) {
-          this.removeEventListener("load", arguments.callee, true);
+      let win = openDialog(location, "", settings, url);
+      win.addEventListener("load", function(aEvent) {
+        win.gBrowser.addEventListener("load", function(aEvent) {
+          win.gBrowser.removeEventListener("load", arguments.callee, true);
           // the window _should_ have state with a tab of url, but it doesn't
           // always happend before window.close(). addTab ensure we don't treat
           // this window as a stateless window
-          window.gBrowser.addTab();
+          win.gBrowser.addTab();
 
           executeSoon(function() {
-            window.close();
+            win.close();
             executeSoon(function() {
               openWindowRec(windowsToOpen, expectedResults, recCallback);
             });
@@ -203,6 +200,12 @@ function test() {
 
     // backup old state
     let oldState = ss.getBrowserState();
+    let oldState_wins = JSON.parse(oldState).windows.length;
+    if (oldState_wins != 1) {
+      ok(false, "oldState in test_purge has " + oldState_wins + " windows instead of 1");
+      info(oldState);
+    }
+
     // create a new state for testing
     const REMEMBER = Date.now(), FORGET = Math.random();
     let testState = {
@@ -269,30 +272,30 @@ function test() {
     let closedWindowData = JSON.parse(ss.getClosedWindowData());
 
     // First set of tests for _closedWindows[0] - tests basics
-    let window = closedWindowData[0];
-    is(window.tabs.length, 1, "1 tab was removed");
-    is(countOpenTabsByTitle(window.tabs, FORGET), 0,
+    let win = closedWindowData[0];
+    is(win.tabs.length, 1, "1 tab was removed");
+    is(countOpenTabsByTitle(win.tabs, FORGET), 0,
        "The correct tab was removed");
-    is(countOpenTabsByTitle(window.tabs, REMEMBER), 1,
+    is(countOpenTabsByTitle(win.tabs, REMEMBER), 1,
        "The correct tab was remembered");
-    is(window.selected, 1, "Selected tab has changed");
-    is(window.title, REMEMBER, "The window title was correctly updated");
+    is(win.selected, 1, "Selected tab has changed");
+    is(win.title, REMEMBER, "The window title was correctly updated");
 
     // Test more complicated case 
-    window = closedWindowData[1];
-    is(window.tabs.length, 3, "2 tabs were removed");
-    is(countOpenTabsByTitle(window.tabs, FORGET), 0,
+    win = closedWindowData[1];
+    is(win.tabs.length, 3, "2 tabs were removed");
+    is(countOpenTabsByTitle(win.tabs, FORGET), 0,
        "The correct tabs were removed");
-    is(countOpenTabsByTitle(window.tabs, REMEMBER), 3,
+    is(countOpenTabsByTitle(win.tabs, REMEMBER), 3,
        "The correct tabs were remembered");
-    is(window.selected, 3, "Selected tab has changed");
-    is(window.title, REMEMBER, "The window title was correctly updated");
+    is(win.selected, 3, "Selected tab has changed");
+    is(win.title, REMEMBER, "The window title was correctly updated");
 
     // Tests handling of _closedTabs
-    window = closedWindowData[2];
-    is(countClosedTabsByTitle(window._closedTabs, REMEMBER), 1,
+    win = closedWindowData[2];
+    is(countClosedTabsByTitle(win._closedTabs, REMEMBER), 1,
        "The correct number of tabs were removed, and the correct ones");
-    is(countClosedTabsByTitle(window._closedTabs, FORGET), 0,
+    is(countClosedTabsByTitle(win._closedTabs, FORGET), 0,
        "All tabs to be forgotten were indeed removed");
 
     // restore pre-test state