1 files changed, 96 insertions, 0 deletions
diff --git a/testing/marionette/harness/marionette_harness/tests/unit/test_window_handles_content.py b/testing/marionette/harness/marionette_harness/tests/unit/test_window_handles_content.py
new file mode 100644
index 000000000..b6ad3a6c3
--- /dev/null
+++ b/testing/marionette/harness/marionette_harness/tests/unit/test_window_handles_content.py
@@ -0,0 +1,96 @@
+# 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/.
+
+from marionette_driver import By, Wait
+
+from marionette_harness import MarionetteTestCase, WindowManagerMixin
+
+
+class TestWindowHandles(WindowManagerMixin, MarionetteTestCase):
+
+    def setUp(self):
+        super(TestWindowHandles, self).setUp()
+
+        self.empty_page = self.marionette.absolute_url("empty.html")
+        self.test_page = self.marionette.absolute_url("windowHandles.html")
+        self.marionette.navigate(self.test_page)
+
+    def tearDown(self):
+        self.close_all_tabs()
+
+        super(TestWindowHandles, self).tearDown()
+
+    def test_window_handles_after_opening_new_tab(self):
+        def open_with_link():
+            link = self.marionette.find_element(By.ID, "new-tab")
+            link.click()
+
+        new_tab = self.open_tab(trigger=open_with_link)
+        self.assertEqual(len(self.marionette.window_handles), len(self.start_tabs) + 1)
+        self.assertEqual(self.marionette.current_window_handle, self.start_tab)
+
+        self.marionette.switch_to_window(new_tab)
+        self.assertEqual(self.marionette.current_window_handle, new_tab)
+        Wait(self.marionette, timeout=self.marionette.timeout.page_load).until(
+            lambda mn: mn.get_url() == self.empty_page,
+            message="{} did not load after opening a new tab".format(self.empty_page))
+
+        self.marionette.switch_to_window(self.start_tab)
+        self.assertEqual(self.marionette.current_window_handle, self.start_tab)
+        self.assertEqual(self.marionette.get_url(), self.test_page)
+
+        self.marionette.switch_to_window(new_tab)
+        self.marionette.close()
+        self.assertEqual(len(self.marionette.window_handles), len(self.start_tabs))
+
+        self.marionette.switch_to_window(self.start_tab)
+        self.assertEqual(self.marionette.current_window_handle, self.start_tab)
+
+    def test_window_handles_after_opening_new_window(self):
+        def open_with_link():
+            link = self.marionette.find_element(By.ID, "new-window")
+            link.click()
+
+        # We open a new window but are actually interested in the new tab
+        new_tab = self.open_tab(trigger=open_with_link)
+        self.assertEqual(len(self.marionette.window_handles), len(self.start_tabs) + 1)
+        self.assertEqual(self.marionette.current_window_handle, self.start_tab)
+
+        # Check that the new tab has the correct page loaded
+        self.marionette.switch_to_window(new_tab)
+        self.assertEqual(self.marionette.current_window_handle, new_tab)
+        Wait(self.marionette, self.marionette.timeout.page_load).until(
+            lambda _: self.marionette.get_url() == self.empty_page,
+            message="The expected page '{}' has not been loaded".format(self.empty_page))
+
+        # Ensure navigate works in our current window
+        other_page = self.marionette.absolute_url("test.html")
+        self.marionette.navigate(other_page)
+        self.assertEqual(self.marionette.get_url(), other_page)
+
+        # Close the opened window and carry on in our original tab.
+        self.marionette.close()
+        self.assertEqual(len(self.marionette.window_handles), len(self.start_tabs))
+
+        self.marionette.switch_to_window(self.start_tab)
+        self.assertEqual(self.marionette.current_window_handle, self.start_tab)
+        self.assertEqual(self.marionette.get_url(), self.test_page)
+
+    def test_window_handles_after_closing_original_tab(self):
+        def open_with_link():
+            link = self.marionette.find_element(By.ID, "new-tab")
+            link.click()
+
+        new_tab = self.open_tab(trigger=open_with_link)
+        self.assertEqual(len(self.marionette.window_handles), len(self.start_tabs) + 1)
+        self.assertEqual(self.marionette.current_window_handle, self.start_tab)
+
+        self.marionette.close()
+        self.assertEqual(len(self.marionette.window_handles), len(self.start_tabs))
+
+        self.marionette.switch_to_window(new_tab)
+        self.assertEqual(self.marionette.current_window_handle, new_tab)
+        Wait(self.marionette, self.marionette.timeout.page_load).until(
+            lambda _: self.marionette.get_url() == self.empty_page,
+            message="The expected page '{}' has not been loaded".format(self.empty_page))