1 files changed, 88 insertions, 0 deletions
diff --git a/testing/marionette/harness/marionette_harness/tests/unit/test_element_id_chrome.py b/testing/marionette/harness/marionette_harness/tests/unit/test_element_id_chrome.py
new file mode 100644
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+++ b/testing/marionette/harness/marionette_harness/tests/unit/test_element_id_chrome.py
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+# 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.by import By
+from marionette_driver.errors import NoSuchElementException
+from marionette_driver.marionette import WebElement
+
+from marionette_harness import MarionetteTestCase, parameterized, WindowManagerMixin
+
+
+PAGE_XHTML = "chrome://remote/content/marionette/test_no_xul.xhtml"
+PAGE_XUL = "chrome://remote/content/marionette/test.xhtml"
+
+
+class TestElementIDChrome(WindowManagerMixin, MarionetteTestCase):
+    def setUp(self):
+        super(TestElementIDChrome, self).setUp()
+
+        self.marionette.set_context("chrome")
+
+    def tearDown(self):
+        self.close_all_windows()
+
+        super(TestElementIDChrome, self).tearDown()
+
+    @parameterized("XUL", PAGE_XUL)
+    @parameterized("XHTML", PAGE_XHTML)
+    def test_id_identical_for_the_same_element(self, chrome_url):
+        win = self.open_chrome_window(chrome_url)
+        self.marionette.switch_to_window(win)
+
+        found_el = self.marionette.find_element(By.ID, "textInput")
+        self.assertEqual(WebElement, type(found_el))
+
+        found_el_new = self.marionette.find_element(By.ID, "textInput")
+        self.assertEqual(found_el_new.id, found_el.id)
+
+    @parameterized("XUL", PAGE_XUL)
+    @parameterized("XHTML", PAGE_XHTML)
+    def test_id_unique_per_session(self, chrome_url):
+        win = self.open_chrome_window(chrome_url)
+        self.marionette.switch_to_window(win)
+
+        found_el = self.marionette.find_element(By.ID, "textInput")
+        self.assertEqual(WebElement, type(found_el))
+
+        self.marionette.delete_session()
+        self.marionette.start_session()
+
+        self.marionette.set_context("chrome")
+        self.marionette.switch_to_window(win)
+
+        found_el_new = self.marionette.find_element(By.ID, "textInput")
+        self.assertNotEqual(found_el_new.id, found_el.id)
+
+    @parameterized("XUL", PAGE_XUL)
+    @parameterized("XHTML", PAGE_XHTML)
+    def test_id_no_such_element_in_another_chrome_window(self, chrome_url):
+        original_handle = self.marionette.current_window_handle
+
+        win = self.open_chrome_window(chrome_url)
+        self.marionette.switch_to_window(win)
+
+        found_el = self.marionette.find_element(By.ID, "textInput")
+        self.assertEqual(WebElement, type(found_el))
+
+        self.marionette.switch_to_window(original_handle)
+
+        with self.assertRaises(NoSuchElementException):
+            found_el.get_property("localName")
+
+    @parameterized("XUL", PAGE_XUL)
+    @parameterized("XHTML", PAGE_XHTML)
+    def test_id_removed_when_chrome_window_is_closed(self, chrome_url):
+        original_handle = self.marionette.current_window_handle
+
+        win = self.open_chrome_window(chrome_url)
+        self.marionette.switch_to_window(win)
+
+        found_el = self.marionette.find_element(By.ID, "textInput")
+        self.assertEqual(WebElement, type(found_el))
+
+        self.marionette.close_chrome_window()
+        self.marionette.switch_to_window(original_handle)
+
+        with self.assertRaises(NoSuchElementException):
+            found_el.get_property("localName")