# 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_test import MarionetteTestCase
from marionette import HTMLElement
from by import By
from marionette import NoSuchElementException


class TestElementsChrome(MarionetteTestCase):
    def setUp(self):
        MarionetteTestCase.setUp(self)
        self.marionette.set_context("chrome")
        self.win = self.marionette.current_window_handle
        self.marionette.execute_script("window.open('chrome://marionette/content/test.xul', 'foo', 'chrome,centerscreen');")
        self.marionette.switch_to_window('foo')
        self.assertNotEqual(self.win, self.marionette.current_window_handle)

    def tearDown(self):
        self.assertNotEqual(self.win, self.marionette.current_window_handle)
        self.marionette.execute_script("window.close();")
        self.marionette.switch_to_window(self.win)
        MarionetteTestCase.tearDown(self)

    def test_id(self):
        el = self.marionette.execute_script("return window.document.getElementById('textInput');")
        found_el = self.marionette.find_element(By.ID, "textInput")
        self.assertEqual(HTMLElement, type(found_el))
        self.assertEqual(el, found_el)

    def test_child_element(self):
        el = self.marionette.find_element(By.ID, "textInput")
        parent = self.marionette.find_element(By.ID, "things")
        found_el = parent.find_element(By.TAG_NAME, "textbox")
        self.assertEqual(HTMLElement, type(found_el))
        self.assertEqual(el, found_el)

    def test_child_elements(self):
        el = self.marionette.find_element(By.ID, "textInput3")
        parent = self.marionette.find_element(By.ID, "things")
        found_els = parent.find_elements(By.TAG_NAME, "textbox")
        self.assertTrue(el.id in [found_el.id for found_el in found_els])

    def test_tag_name(self):
        el = self.marionette.execute_script("return window.document.getElementsByTagName('vbox')[0];")
        found_el = self.marionette.find_element(By.TAG_NAME, "vbox")
        self.assertEquals('vbox', found_el.tag_name)
        self.assertEqual(HTMLElement, type(found_el))
        self.assertEqual(el, found_el)

    def test_class_name(self):
        el = self.marionette.execute_script("return window.document.getElementsByClassName('asdf')[0];")
        found_el = self.marionette.find_element(By.CLASS_NAME, "asdf")
        self.assertEqual(HTMLElement, type(found_el))
        self.assertEqual(el, found_el)

    def test_xpath(self):
        el = self.marionette.execute_script("return window.document.getElementById('testBox');")
        found_el = self.marionette.find_element(By.XPATH, "id('testBox')")
        self.assertEqual(HTMLElement, type(found_el))
        self.assertEqual(el, found_el)

    def test_not_found(self):
        self.marionette.set_search_timeout(1000)
        self.assertRaises(NoSuchElementException, self.marionette.find_element, By.ID, "I'm not on the page")
        self.marionette.set_search_timeout(0)
        self.assertRaises(NoSuchElementException, self.marionette.find_element, By.ID, "I'm not on the page")

    def test_timeout(self):
        self.assertRaises(NoSuchElementException, self.marionette.find_element, By.ID, "myid")
        self.assertTrue(True, self.marionette.set_search_timeout(4000))
        self.marionette.execute_script("window.setTimeout(function() {var b = window.document.createElement('button'); b.id = 'myid'; document.getElementById('things').appendChild(b);}, 1000)")
        self.assertEqual(HTMLElement, type(self.marionette.find_element(By.ID, "myid")))
        self.marionette.execute_script("window.document.getElementById('things').removeChild(window.document.getElementById('myid'));")
