1 files changed, 117 insertions, 0 deletions
diff --git a/testing/marionette/harness/marionette_harness/tests/unit/test_click_scrolling.py b/testing/marionette/harness/marionette_harness/tests/unit/test_click_scrolling.py
new file mode 100644
index 000000000..437c15e70
--- /dev/null
+++ b/testing/marionette/harness/marionette_harness/tests/unit/test_click_scrolling.py
@@ -0,0 +1,117 @@
+# 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 MoveTargetOutOfBoundsException
+
+from marionette_harness import MarionetteTestCase, skip, skip_if_mobile
+
+
+class TestClickScrolling(MarionetteTestCase):
+
+
+    def test_clicking_on_anchor_scrolls_page(self):
+        scrollScript = """
+            var pageY;
+            if (typeof(window.pageYOffset) == 'number') {
+                pageY = window.pageYOffset;
+            } else {
+                pageY = document.documentElement.scrollTop;
+            }
+            return pageY;"""
+
+        test_html = self.marionette.absolute_url("macbeth.html")
+        self.marionette.navigate(test_html)
+
+        self.marionette.find_element(By.PARTIAL_LINK_TEXT, "last speech").click()
+        y_offset = self.marionette.execute_script(scrollScript)
+
+        # Focusing on to click, but not actually following,
+        # the link will scroll it in to view, which is a few
+        # pixels further than 0
+
+        self.assertTrue(y_offset > 300)
+
+    def test_should_scroll_to_click_on_an_element_hidden_by_overflow(self):
+        test_html = self.marionette.absolute_url("click_out_of_bounds_overflow.html")
+        self.marionette.navigate(test_html)
+
+        link = self.marionette.find_element(By.ID, "link")
+        try:
+            link.click()
+        except MoveTargetOutOfBoundsException:
+            self.fail("Should not be out of bounds")
+
+    @skip("Bug 1200197 - Cannot interact with elements hidden inside overflow:scroll")
+    def test_should_be_able_to_click_on_an_element_hidden_by_overflow(self):
+        test_html = self.marionette.absolute_url("scroll.html")
+        self.marionette.navigate(test_html)
+
+        link = self.marionette.find_element(By.ID, "line8")
+        link.click()
+        self.assertEqual("line8", self.marionette.find_element(By.ID, "clicked").text)
+
+    def test_should_not_scroll_overflow_elements_which_are_visible(self):
+        test_html = self.marionette.absolute_url("scroll2.html")
+        self.marionette.navigate(test_html)
+
+        list_el = self.marionette.find_element(By.TAG_NAME, "ul")
+        item = list_el.find_element(By.ID, "desired")
+        item.click()
+        y_offset = self.marionette.execute_script("return arguments[0].scrollTop;", script_args=[list_el])
+        self.assertEqual(0, y_offset)
+
+    def test_should_not_scroll_if_already_scrolled_and_element_is_in_view(self):
+        test_html = self.marionette.absolute_url("scroll3.html")
+        self.marionette.navigate(test_html)
+
+        button1 = self.marionette.find_element(By.ID, "button1")
+        button2 = self.marionette.find_element(By.ID, "button2")
+
+        button2.click()
+        scroll_top = self.marionette.execute_script("return document.body.scrollTop;")
+        button1.click()
+
+        self.assertEqual(scroll_top, self.marionette.execute_script("return document.body.scrollTop;"))
+
+    def test_should_be_able_to_click_radio_button_scrolled_into_view(self):
+        test_html = self.marionette.absolute_url("scroll4.html")
+        self.marionette.navigate(test_html)
+
+        # If we dont throw we are good
+        self.marionette.find_element(By.ID, "radio").click()
+
+    def test_should_scroll_elements_if_click_point_is_out_of_view_but_element_is_in_view(self):
+        test_html = self.marionette.absolute_url("element_outside_viewport.html")
+
+        for s in ["top", "bottom"]:
+            self.marionette.navigate(test_html)
+            scroll_y = self.marionette.execute_script("return window.scrollY;")
+            self.marionette.find_element(By.ID, "{}-70".format(s)).click()
+            self.assertNotEqual(scroll_y, self.marionette.execute_script("return window.scrollY;"))
+
+        for s in ["left", "right"]:
+            self.marionette.navigate(test_html)
+            scroll_x = self.marionette.execute_script("return window.scrollX;")
+            self.marionette.find_element(By.ID, "{}-70".format(s)).click()
+            self.assertNotEqual(scroll_x, self.marionette.execute_script("return window.scrollX;"))
+
+    @skip_if_mobile("Bug 1293855 - Lists differ: [70, 70] != [70, 120]")
+    def test_should_not_scroll_elements_if_click_point_is_in_view(self):
+        test_html = self.marionette.absolute_url("element_outside_viewport.html")
+
+        for s in ["top", "right", "bottom", "left"]:
+            for p in ["50", "30"]:
+                self.marionette.navigate(test_html)
+                scroll = self.marionette.execute_script("return [window.scrollX, window.scrollY];")
+                self.marionette.find_element(By.ID, "{0}-{1}".format(s, p)).click()
+                self.assertEqual(scroll, self.marionette.execute_script("return [window.scrollX, window.scrollY];"))
+
+    @skip("Bug 1003687")
+    def test_should_scroll_overflow_elements_if_click_point_is_out_of_view_but_element_is_in_view(self):
+        test_html = self.marionette.absolute_url("scroll5.html")
+        self.marionette.navigate(test_html)
+
+        self.marionette.find_element(By.ID, "inner").click()
+        self.assertEqual("clicked", self.marionette.find_element(By.ID, "clicked").text)