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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/.
import urllib
from marionette_driver.by import By
from marionette_driver import errors
from marionette_driver.wait import Wait
from marionette_harness import MarionetteTestCase
def inline(doc):
return "data:text/html;charset=utf-8,{}".format(urllib.quote(doc))
# The <a> element in the following HTML is not interactable because it
# is hidden by an overlay when scrolled into the top of the viewport.
# It should be interactable when scrolled in at the bottom of the
# viewport.
fixed_overlay = inline("""
<style>
* { margin: 0; padding: 0; }
body { height: 300vh }
div, a { display: block }
div {
background-color: pink;
position: fixed;
width: 100%;
height: 40px;
top: 0;
}
a {
margin-top: 1000px;
}
</style>
<div>overlay</div>
<a href=#>link</a>
<script>
window.clicked = false;
let link = document.querySelector("a");
link.addEventListener("click", () => window.clicked = true);
</script>
""")
obscured_overlay = inline("""
<style>
* { margin: 0; padding: 0; }
body { height: 100vh }
#overlay {
background-color: pink;
position: absolute;
width: 100%;
height: 100%;
}
</style>
<div id=overlay></div>
<a id=obscured href=#>link</a>
<script>
window.clicked = false;
let link = document.querySelector("#obscured");
link.addEventListener("click", () => window.clicked = true);
</script>
""")
class TestLegacyClick(MarionetteTestCase):
"""Uses legacy Selenium element displayedness checks."""
def setUp(self):
MarionetteTestCase.setUp(self)
self.marionette.delete_session()
self.marionette.start_session()
def test_click(self):
self.marionette.navigate(inline("""
<button>click me</button>
<script>
window.clicks = 0;
let button = document.querySelector("button");
button.addEventListener("click", () => window.clicks++);
</script>
"""))
button = self.marionette.find_element(By.TAG_NAME, "button")
button.click()
self.assertEqual(1, self.marionette.execute_script("return window.clicks", sandbox=None))
def test_click_number_link(self):
test_html = self.marionette.absolute_url("clicks.html")
self.marionette.navigate(test_html)
self.marionette.find_element(By.LINK_TEXT, "333333").click()
Wait(self.marionette, timeout=30, ignored_exceptions=errors.NoSuchElementException).until(
lambda m: m.find_element(By.ID, "username"))
self.assertEqual(self.marionette.title, "XHTML Test Page")
def test_clicking_an_element_that_is_not_displayed_raises(self):
test_html = self.marionette.absolute_url("hidden.html")
self.marionette.navigate(test_html)
with self.assertRaises(errors.ElementNotInteractableException):
self.marionette.find_element(By.ID, "child").click()
def test_clicking_on_a_multiline_link(self):
test_html = self.marionette.absolute_url("clicks.html")
self.marionette.navigate(test_html)
self.marionette.find_element(By.ID, "overflowLink").click()
self.wait_for_condition(lambda mn: self.marionette.title == "XHTML Test Page")
def test_scroll_into_view_near_end(self):
self.marionette.navigate(fixed_overlay)
link = self.marionette.find_element(By.TAG_NAME, "a")
link.click()
self.assertTrue(self.marionette.execute_script("return window.clicked", sandbox=None))
class TestClick(TestLegacyClick):
"""Uses WebDriver specification compatible element interactability
checks.
"""
def setUp(self):
TestLegacyClick.setUp(self)
self.marionette.delete_session()
self.marionette.start_session(
{"requiredCapabilities": {"specificationLevel": 1}})
def test_click_element_obscured_by_absolute_positioned_element(self):
self.marionette.navigate(obscured_overlay)
overlay = self.marionette.find_element(By.ID, "overlay")
obscured = self.marionette.find_element(By.ID, "obscured")
overlay.click()
with self.assertRaises(errors.ElementClickInterceptedException):
obscured.click()
def test_centre_outside_viewport_vertically(self):
self.marionette.navigate(inline("""
<style>
* { margin: 0; padding: 0; }
div {
display: block;
position: absolute;
background-color: blue;
width: 200px;
height: 200px;
/* move centre point off viewport vertically */
top: -105px;
}
</style>
<div></div>"""))
self.marionette.find_element(By.TAG_NAME, "div").click()
def test_centre_outside_viewport_horizontally(self):
self.marionette.navigate(inline("""
<style>
* { margin: 0; padding: 0; }
div {
display: block;
position: absolute;
background-color: blue;
width: 200px;
height: 200px;
/* move centre point off viewport horizontally */
left: -105px;
}
</style>
<div></div>"""))
self.marionette.find_element(By.TAG_NAME, "div").click()
def test_centre_outside_viewport(self):
self.marionette.navigate(inline("""
<style>
* { margin: 0; padding: 0; }
div {
display: block;
position: absolute;
background-color: blue;
width: 200px;
height: 200px;
/* move centre point off viewport */
left: -105px;
top: -105px;
}
</style>
<div></div>"""))
self.marionette.find_element(By.TAG_NAME, "div").click()
def test_css_transforms(self):
self.marionette.navigate(inline("""
<style>
* { margin: 0; padding: 0; }
div {
display: block;
background-color: blue;
width: 200px;
height: 200px;
transform: translateX(-105px);
}
</style>
<div></div>"""))
self.marionette.find_element(By.TAG_NAME, "div").click()
def test_input_file(self):
self.marionette.navigate(inline("<input type=file>"))
with self.assertRaises(errors.InvalidArgumentException):
self.marionette.find_element(By.TAG_NAME, "input").click()
def test_container_element(self):
self.marionette.navigate(inline("""
<select>
<option>foo</option>
</select>"""))
option = self.marionette.find_element(By.TAG_NAME, "option")
option.click()
self.assertTrue(option.get_property("selected"))
def test_container_element_outside_view(self):
self.marionette.navigate(inline("""
<select style="margin-top: 100vh">
<option>foo</option>
</select>"""))
option = self.marionette.find_element(By.TAG_NAME, "option")
option.click()
self.assertTrue(option.get_property("selected"))
def test_obscured_element(self):
self.marionette.navigate(obscured_overlay)
overlay = self.marionette.find_element(By.ID, "overlay")
obscured = self.marionette.find_element(By.ID, "obscured")
overlay.click()
with self.assertRaises(errors.ElementClickInterceptedException):
obscured.click()
self.assertFalse(self.marionette.execute_script("return window.clicked", sandbox=None))
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