1 files changed, 49 insertions, 0 deletions
diff --git a/browser/base/content/test/historySwipeAnimation/browser_historySwipeAnimation.js b/browser/base/content/test/historySwipeAnimation/browser_historySwipeAnimation.js
new file mode 100644
index 0000000000..a5910964e7
--- /dev/null
+++ b/browser/base/content/test/historySwipeAnimation/browser_historySwipeAnimation.js
@@ -0,0 +1,49 @@
+/* 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/. */
+
+function test() {
+  waitForExplicitFinish();
+
+  BrowserOpenTab();
+  let tab = gBrowser.selectedTab;
+  registerCleanupFunction(function () {
+    gBrowser.removeTab(tab);
+  });
+
+  ok(gHistorySwipeAnimation, "gHistorySwipeAnimation exists.");
+
+  if (!gHistorySwipeAnimation._isSupported()) {
+    is(
+      gHistorySwipeAnimation.active,
+      false,
+      "History swipe animation is not " +
+        "active when not supported by the platform."
+    );
+    finish();
+    return;
+  }
+
+  gHistorySwipeAnimation.init();
+
+  is(
+    gHistorySwipeAnimation.active,
+    true,
+    "History swipe animation support " +
+      "was successfully initialized when supported."
+  );
+
+  test0();
+
+  function test0() {
+    // Test uninit of gHistorySwipeAnimation.
+    // This test MUST be the last one to execute.
+    gHistorySwipeAnimation.uninit();
+    is(
+      gHistorySwipeAnimation.active,
+      false,
+      "History swipe animation support was successfully uninitialized"
+    );
+    finish();
+  }
+}