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# This Source Code Form is subject to the terms of the Mozilla ublic
# 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 sys
from unittest import skipIf
from six.moves.urllib.parse import quote
from marionette_driver import By, Wait
from marionette_driver.keys import Keys
from marionette_harness import (
MarionetteTestCase,
WindowManagerMixin,
)
def inline(doc):
return "data:text/html;charset=utf-8,{}".format(quote(doc))
class TestSwitchToWindowContent(WindowManagerMixin, MarionetteTestCase):
def setUp(self):
super(TestSwitchToWindowContent, self).setUp()
if self.marionette.session_capabilities["platformName"] == "mac":
self.mod_key = Keys.META
else:
self.mod_key = Keys.CONTROL
self.selected_tab_index = self.get_selected_tab_index()
def tearDown(self):
self.close_all_tabs()
super(TestSwitchToWindowContent, self).tearDown()
def get_selected_tab_index(self):
with self.marionette.using_context("chrome"):
return self.marionette.execute_script(
"""
const { AppConstants } = ChromeUtils.importESModule(
"resource://gre/modules/AppConstants.sys.mjs"
);
let win = null;
if (AppConstants.MOZ_APP_NAME == "fennec") {
win = Services.wm.getMostRecentWindow("navigator:browser");
} else {
const { BrowserWindowTracker } = ChromeUtils.importESModule(
"resource:///modules/BrowserWindowTracker.sys.mjs"
);
win = BrowserWindowTracker.getTopWindow();
}
let tabBrowser = null;
// Fennec
if (win.BrowserApp) {
tabBrowser = win.BrowserApp;
// Firefox
} else if (win.gBrowser) {
tabBrowser = win.gBrowser;
} else {
return null;
}
for (let i = 0; i < tabBrowser.tabs.length; i++) {
if (tabBrowser.tabs[i] == tabBrowser.selectedTab) {
return i;
}
}
"""
)
def test_switch_tabs_with_focus_change(self):
new_tab = self.open_tab(focus=True)
self.assertEqual(self.marionette.current_window_handle, self.start_tab)
self.assertNotEqual(self.get_selected_tab_index(), self.selected_tab_index)
# Switch to new tab first because it is already selected
self.marionette.switch_to_window(new_tab)
self.assertEqual(self.marionette.current_window_handle, new_tab)
self.assertNotEqual(self.get_selected_tab_index(), self.selected_tab_index)
# Switch to original tab by explicitely setting the focus
self.marionette.switch_to_window(self.start_tab, focus=True)
self.assertEqual(self.marionette.current_window_handle, self.start_tab)
self.assertEqual(self.get_selected_tab_index(), self.selected_tab_index)
self.marionette.switch_to_window(new_tab)
self.marionette.close()
self.marionette.switch_to_window(self.start_tab)
self.assertEqual(self.marionette.current_window_handle, self.start_tab)
self.assertEqual(self.get_selected_tab_index(), self.selected_tab_index)
@skipIf(
sys.platform.startswith("linux"),
"Bug 1557232 - Original window sometimes doesn't receive focus",
)
def test_switch_tabs_in_different_windows_with_focus_change(self):
new_tab1 = self.open_tab(focus=True)
self.assertEqual(self.marionette.current_window_handle, self.start_tab)
self.assertEqual(self.get_selected_tab_index(), 1)
# Switch to new tab first which is already selected
self.marionette.switch_to_window(new_tab1)
self.assertEqual(self.marionette.current_window_handle, new_tab1)
self.assertEqual(self.get_selected_tab_index(), 1)
# Open a new browser window with a single focused tab already focused
with self.marionette.using_context("content"):
new_tab2 = self.open_window(focus=True)
self.assertEqual(self.marionette.current_window_handle, new_tab1)
self.assertEqual(self.get_selected_tab_index(), 0)
# Switch to that tab
self.marionette.switch_to_window(new_tab2)
self.assertEqual(self.marionette.current_window_handle, new_tab2)
self.assertEqual(self.get_selected_tab_index(), 0)
# Switch back to the 2nd tab of the original window and setting the focus
self.marionette.switch_to_window(new_tab1, focus=True)
self.assertEqual(self.marionette.current_window_handle, new_tab1)
self.assertEqual(self.get_selected_tab_index(), 1)
self.marionette.switch_to_window(new_tab2)
self.marionette.close()
self.marionette.switch_to_window(new_tab1)
self.marionette.close()
self.marionette.switch_to_window(self.start_tab)
self.assertEqual(self.marionette.current_window_handle, self.start_tab)
self.assertEqual(self.get_selected_tab_index(), self.selected_tab_index)
def test_switch_tabs_without_focus_change(self):
new_tab = self.open_tab(focus=True)
self.assertEqual(self.marionette.current_window_handle, self.start_tab)
self.assertNotEqual(self.get_selected_tab_index(), self.selected_tab_index)
# Switch to new tab first because it is already selected
self.marionette.switch_to_window(new_tab)
self.assertEqual(self.marionette.current_window_handle, new_tab)
# Switch to original tab by explicitely not setting the focus
self.marionette.switch_to_window(self.start_tab, focus=False)
self.assertEqual(self.marionette.current_window_handle, self.start_tab)
self.assertNotEqual(self.get_selected_tab_index(), self.selected_tab_index)
self.marionette.switch_to_window(new_tab)
self.marionette.close()
self.marionette.switch_to_window(self.start_tab)
self.assertEqual(self.marionette.current_window_handle, self.start_tab)
self.assertEqual(self.get_selected_tab_index(), self.selected_tab_index)
def test_switch_to_unloaded_tab(self):
first_page = inline("<p>foo")
second_page = inline("<p>bar")
self.assertEqual(len(self.marionette.window_handles), 1)
self.marionette.navigate(first_page)
new_tab = self.open_tab()
self.assertEqual(self.marionette.current_window_handle, self.start_tab)
self.assertEqual(self.get_selected_tab_index(), self.selected_tab_index)
self.marionette.switch_to_window(new_tab)
self.assertEqual(self.marionette.current_window_handle, new_tab)
self.assertNotEqual(self.get_selected_tab_index(), self.selected_tab_index)
self.marionette.navigate(second_page)
# The restart will cause the background tab to stay unloaded
self.marionette.restart(in_app=True)
self.assertEqual(len(self.marionette.window_handles), 2)
# Refresh window handles
window_handles = self.marionette.window_handles
self.assertEqual(len(window_handles), 2)
current_tab = self.marionette.current_window_handle
[other_tab] = filter(lambda handle: handle != current_tab, window_handles)
Wait(self.marionette, timeout=5).until(
lambda _: self.marionette.get_url() == second_page,
message="Expected URL in the second tab has been loaded",
)
self.marionette.switch_to_window(other_tab)
Wait(self.marionette, timeout=5).until(
lambda _: self.marionette.get_url() == first_page,
message="Expected URL in the first tab has been loaded",
)
def test_switch_from_content_to_chrome_window_should_not_change_selected_tab(self):
new_tab = self.open_tab(focus=True)
self.marionette.switch_to_window(new_tab)
self.assertEqual(self.marionette.current_window_handle, new_tab)
new_tab_index = self.get_selected_tab_index()
self.marionette.switch_to_window(self.start_window)
self.assertEqual(self.marionette.current_window_handle, new_tab)
self.assertEqual(self.get_selected_tab_index(), new_tab_index)
def test_switch_to_new_private_browsing_tab(self):
# Test that tabs (browsers) are correctly registered for a newly opened
# private browsing window/tab. This has to also happen without explicitely
# switching to the tab itself before using any commands in content scope.
#
# Note: Not sure why this only affects private browsing windows only.
new_tab = self.open_tab(focus=True)
self.marionette.switch_to_window(new_tab)
def open_private_browsing_window_firefox():
with self.marionette.using_context("content"):
self.marionette.find_element(By.ID, "startPrivateBrowsing").click()
def open_private_browsing_tab_fennec():
with self.marionette.using_context("content"):
self.marionette.find_element(By.ID, "newPrivateTabLink").click()
with self.marionette.using_context("content"):
self.marionette.navigate("about:privatebrowsing")
if self.marionette.session_capabilities["browserName"] == "fennec":
new_pb_tab = self.open_tab(open_private_browsing_tab_fennec)
else:
new_pb_tab = self.open_tab(open_private_browsing_window_firefox)
self.marionette.switch_to_window(new_pb_tab)
self.assertEqual(self.marionette.current_window_handle, new_pb_tab)
self.marionette.execute_script(" return true; ")
def test_switch_to_window_after_remoteness_change(self):
# Test that after a remoteness change (and a browsing context swap)
# marionette can still switch to tabs correctly.
with self.marionette.using_context("content"):
# about:robots runs in a different process and will trigger a
# remoteness change with or without fission.
self.marionette.navigate("about:robots")
about_robots_tab = self.marionette.current_window_handle
# Open a new tab and switch to it before trying to switch back to the
# initial tab.
tab2 = self.open_tab(focus=True)
self.marionette.switch_to_window(tab2)
self.marionette.close()
self.marionette.switch_to_window(about_robots_tab)
self.assertEqual(self.marionette.current_window_handle, about_robots_tab)
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