1 files changed, 0 insertions, 37 deletions
diff --git a/browser/base/content/test/general/browser_bug623893.js b/browser/base/content/test/general/browser_bug623893.js
deleted file mode 100644
index fa6da1b22..000000000
--- a/browser/base/content/test/general/browser_bug623893.js
+++ /dev/null
@@ -1,37 +0,0 @@
-add_task(function* test() {
-  yield BrowserTestUtils.withNewTab("data:text/plain;charset=utf-8,1", function* (browser) {
-    BrowserTestUtils.loadURI(browser, "data:text/plain;charset=utf-8,2");
-    yield BrowserTestUtils.browserLoaded(browser);
-
-    BrowserTestUtils.loadURI(browser, "data:text/plain;charset=utf-8,3");
-    yield BrowserTestUtils.browserLoaded(browser);
-
-    yield duplicate(0, "maintained the original index");
-    yield BrowserTestUtils.removeTab(gBrowser.selectedTab);
-
-    yield duplicate(-1, "went back");
-    yield duplicate(1, "went forward");
-    yield BrowserTestUtils.removeTab(gBrowser.selectedTab);
-    yield BrowserTestUtils.removeTab(gBrowser.selectedTab);
-  });
-});
-
-function promiseGetIndex(browser) {
-  return ContentTask.spawn(browser, null, function() {
-    let shistory = docShell.QueryInterface(Ci.nsIInterfaceRequestor)
-                           .getInterface(Ci.nsISHistory);
-    return shistory.index;
-  });
-}
-
-let duplicate = Task.async(function* (delta, msg, cb) {
-  var startIndex = yield promiseGetIndex(gBrowser.selectedBrowser);
-
-  duplicateTabIn(gBrowser.selectedTab, "tab", delta);
-
-  let tab = gBrowser.selectedTab;
-  yield BrowserTestUtils.waitForEvent(tab, "SSTabRestored");
-
-  let endIndex = yield promiseGetIndex(gBrowser.selectedBrowser);
-  is(endIndex, startIndex + delta, msg);
-});