def test_replace_child(self):
child1 = Tag()
child1.textContent = "child1"
child2 = Tag()
child2.textContent = "child2"
self.root.appendChild(child1)
with self.assertRaises(NoSuchElementException):
self.set_element(child2, self.wait_time * 10)
self.set_element(child1)
self.wait_until(lambda: self.element.text == "child1")
self.assertEqual(self.element.text, "child1")
self.root.replaceChild(child2, child1)
with self.assertRaises(NoSuchElementException):
self.wait(0.1)
self.set_element(child1, self.wait_time * 10)
self.set_element(child2)
self.wait_until(lambda: self.element.text == "child2")
self.assertEqual(self.element.text, "child2")
async def test_addremove_child(self):
child = Tag()
self.root.appendChild(child)
await self.wait()
self.element = await self.get_element_handle(child)
self.assertEqual(await self.get_text(), '')
child.textContent = 'Child'
await self.wait()
self.assertEqual(await self.get_text(), 'Child')
self.root.removeChild(child)
await self.wait()
self.assertIsNone(await self.get_element_handle(child))
def test_addremove_child(self):
child = Tag()
self.root.appendChild(child)
self.set_element(child)
self.wait_until(lambda: self.element.text == "")
self.assertEqual(self.element.text, "")
child.textContent = "Child"
self.wait_until(lambda: self.element.text == "Child")
self.assertEqual(self.element.text, "Child")
self.root.removeChild(child)
with self.assertRaises(NoSuchElementException):
self.wait(0.1)
self.set_element(child, self.wait_time * 10)
