1 files changed, 0 insertions, 21 deletions
diff --git a/browser/components/sessionstore/test/browser_528776.js b/browser/components/sessionstore/test/browser_528776.js
deleted file mode 100644
index d799c9740..000000000
--- a/browser/components/sessionstore/test/browser_528776.js
+++ /dev/null
@@ -1,21 +0,0 @@
-function browserWindowsCount(expected) {
-  var count = 0;
-  var e = Services.wm.getEnumerator("navigator:browser");
-  while (e.hasMoreElements()) {
-    if (!e.getNext().closed)
-      ++count;
-  }
-  is(count, expected,
-     "number of open browser windows according to nsIWindowMediator");
-  is(JSON.parse(ss.getBrowserState()).windows.length, expected,
-     "number of open browser windows according to getBrowserState");
-}
-
-add_task(function() {
-  browserWindowsCount(1);
-
-  let win = yield BrowserTestUtils.openNewBrowserWindow();
-  browserWindowsCount(2);
-  yield BrowserTestUtils.closeWindow(win);
-  browserWindowsCount(1);
-});