1 files changed, 84 insertions, 0 deletions
diff --git a/browser/base/content/test/tabs/browser_tab_manager_close.js b/browser/base/content/test/tabs/browser_tab_manager_close.js
new file mode 100644
index 0000000000..d04b2a6c0a
--- /dev/null
+++ b/browser/base/content/test/tabs/browser_tab_manager_close.js
@@ -0,0 +1,84 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const URL1 = "data:text/plain,tab1";
+const URL2 = "data:text/plain,tab2";
+const URL3 = "data:text/plain,tab3";
+const URL4 = "data:text/plain,tab4";
+const URL5 = "data:text/plain,tab5";
+
+add_setup(async function () {
+  await SpecialPowers.pushPrefEnv({
+    set: [["browser.tabs.tabmanager.enabled", true]],
+  });
+});
+
+/**
+ * Tests that middle-clicking on a tab in the Tab Manager will close it.
+ */
+add_task(async function test_tab_manager_close_middle_click() {
+  let win =
+    await BrowserTestUtils.openNewWindowWithFlushedCacheForMozSupports();
+  win.gTabsPanel.init();
+  await addTabTo(win.gBrowser, URL1);
+  await addTabTo(win.gBrowser, URL2);
+  await addTabTo(win.gBrowser, URL3);
+  await addTabTo(win.gBrowser, URL4);
+  await addTabTo(win.gBrowser, URL5);
+
+  let button = win.document.getElementById("alltabs-button");
+  let allTabsView = win.document.getElementById("allTabsMenu-allTabsView");
+  let allTabsPopupShownPromise = BrowserTestUtils.waitForEvent(
+    allTabsView,
+    "ViewShown"
+  );
+  button.click();
+  await allTabsPopupShownPromise;
+
+  let list = win.document.getElementById("allTabsMenu-allTabsView-tabs");
+  while (win.gBrowser.tabs.length > 1) {
+    let row = list.lastElementChild;
+    let tabClosing = BrowserTestUtils.waitForTabClosing(row.tab);
+    EventUtils.synthesizeMouseAtCenter(row, { button: 1 }, win);
+    await tabClosing;
+    Assert.ok(true, "Closed a tab with middle-click.");
+  }
+  await BrowserTestUtils.closeWindow(win);
+});
+
+/**
+ * Tests that clicking the close button next to a tab manager item
+ * will close it.
+ */
+add_task(async function test_tab_manager_close_button() {
+  let win =
+    await BrowserTestUtils.openNewWindowWithFlushedCacheForMozSupports();
+  win.gTabsPanel.init();
+  await addTabTo(win.gBrowser, URL1);
+  await addTabTo(win.gBrowser, URL2);
+  await addTabTo(win.gBrowser, URL3);
+  await addTabTo(win.gBrowser, URL4);
+  await addTabTo(win.gBrowser, URL5);
+
+  let button = win.document.getElementById("alltabs-button");
+  let allTabsView = win.document.getElementById("allTabsMenu-allTabsView");
+  let allTabsPopupShownPromise = BrowserTestUtils.waitForEvent(
+    allTabsView,
+    "ViewShown"
+  );
+  button.click();
+  await allTabsPopupShownPromise;
+
+  let list = win.document.getElementById("allTabsMenu-allTabsView-tabs");
+  while (win.gBrowser.tabs.length > 1) {
+    let row = list.lastElementChild;
+    let tabClosing = BrowserTestUtils.waitForTabClosing(row.tab);
+    let closeButton = row.lastElementChild;
+    EventUtils.synthesizeMouseAtCenter(closeButton, { button: 1 }, win);
+    await tabClosing;
+    Assert.ok(true, "Closed a tab with the close button.");
+  }
+  await BrowserTestUtils.closeWindow(win);
+});