diff options
Diffstat (limited to 'testing/marionette/harness/marionette_harness/tests/unit/test_execute_async_script.py')
| -rw-r--r-- | testing/marionette/harness/marionette_harness/tests/unit/test_execute_async_script.py | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/testing/marionette/harness/marionette_harness/tests/unit/test_execute_async_script.py b/testing/marionette/harness/marionette_harness/tests/unit/test_execute_async_script.py new file mode 100644 index 0000000000..49f68f7b94 --- /dev/null +++ b/testing/marionette/harness/marionette_harness/tests/unit/test_execute_async_script.py @@ -0,0 +1,240 @@ +import os + +from marionette_driver.errors import ( + JavascriptException, + NoAlertPresentException, + ScriptTimeoutException, +) +from marionette_driver.marionette import Alert +from marionette_driver.wait import Wait + +from marionette_harness import MarionetteTestCase + + +class TestExecuteAsyncContent(MarionetteTestCase): + def setUp(self): + super(TestExecuteAsyncContent, self).setUp() + self.marionette.timeout.script = 1 + + def tearDown(self): + if self.alert_present(): + alert = self.marionette.switch_to_alert() + alert.dismiss() + self.wait_for_alert_closed() + + def alert_present(self): + try: + Alert(self.marionette).text + return True + except NoAlertPresentException: + return False + + def wait_for_alert_closed(self, timeout=None): + Wait(self.marionette, timeout=timeout).until(lambda _: not self.alert_present()) + + def test_execute_async_simple(self): + self.assertEqual( + 1, self.marionette.execute_async_script("arguments[arguments.length-1](1);") + ) + + def test_execute_async_ours(self): + self.assertEqual(1, self.marionette.execute_async_script("arguments[0](1);")) + + def test_script_timeout_error(self): + with self.assertRaisesRegexp(ScriptTimeoutException, "Timed out after 100 ms"): + self.marionette.execute_async_script("var x = 1;", script_timeout=100) + + def test_script_timeout_reset_after_timeout_error(self): + script_timeout = self.marionette.timeout.script + with self.assertRaises(ScriptTimeoutException): + self.marionette.execute_async_script("var x = 1;", script_timeout=100) + self.assertEqual(self.marionette.timeout.script, script_timeout) + + def test_script_timeout_no_timeout_error(self): + self.assertTrue( + self.marionette.execute_async_script( + """ + var callback = arguments[arguments.length - 1]; + setTimeout(function() { callback(true); }, 500); + """, + script_timeout=1000, + ) + ) + + def test_no_timeout(self): + self.marionette.timeout.script = 10 + self.assertTrue( + self.marionette.execute_async_script( + """ + var callback = arguments[arguments.length - 1]; + setTimeout(function() { callback(true); }, 500); + """ + ) + ) + + def test_execute_async_unload(self): + self.marionette.timeout.script = 5 + unload = """ + window.location.href = "about:blank"; + """ + self.assertRaises( + JavascriptException, self.marionette.execute_async_script, unload + ) + + def test_check_window(self): + self.assertTrue( + self.marionette.execute_async_script( + "arguments[0](window != null && window != undefined);" + ) + ) + + def test_same_context(self): + var1 = "testing" + self.assertEqual( + self.marionette.execute_script( + """ + this.testvar = '{}'; + return this.testvar; + """.format( + var1 + ) + ), + var1, + ) + self.assertEqual( + self.marionette.execute_async_script( + "arguments[0](this.testvar);", new_sandbox=False + ), + var1, + ) + + def test_execute_no_return(self): + self.assertEqual(self.marionette.execute_async_script("arguments[0]()"), None) + + def test_execute_js_exception(self): + try: + self.marionette.execute_async_script( + """ + let a = 1; + foo(bar); + """ + ) + self.fail() + except JavascriptException as e: + self.assertIsNotNone(e.stacktrace) + self.assertIn( + os.path.relpath(__file__.replace(".pyc", ".py")), e.stacktrace + ) + + def test_execute_async_js_exception(self): + try: + self.marionette.execute_async_script( + """ + let [resolve] = arguments; + resolve(foo()); + """ + ) + self.fail() + except JavascriptException as e: + self.assertIsNotNone(e.stacktrace) + self.assertIn( + os.path.relpath(__file__.replace(".pyc", ".py")), e.stacktrace + ) + + def test_script_finished(self): + self.assertTrue( + self.marionette.execute_async_script( + """ + arguments[0](true); + """ + ) + ) + + def test_execute_permission(self): + self.assertRaises( + JavascriptException, + self.marionette.execute_async_script, + """ +let prefs = Components.classes["@mozilla.org/preferences-service;1"] + .getService(Components.interfaces.nsIPrefBranch); +arguments[0](4); +""", + ) + + def test_sandbox_reuse(self): + # Sandboxes between `execute_script()` invocations are shared. + self.marionette.execute_async_script( + "this.foobar = [23, 42];" "arguments[0]();" + ) + self.assertEqual( + self.marionette.execute_async_script( + "arguments[0](this.foobar);", new_sandbox=False + ), + [23, 42], + ) + + def test_sandbox_refresh_arguments(self): + self.marionette.execute_async_script( + "this.foobar = [arguments[0], arguments[1]];" + "let resolve = " + "arguments[arguments.length - 1];" + "resolve();", + script_args=[23, 42], + ) + self.assertEqual( + self.marionette.execute_async_script( + "arguments[0](this.foobar);", new_sandbox=False + ), + [23, 42], + ) + + # Functions defined in higher privilege scopes, such as the privileged + # JSWindowActor child runs in, cannot be accessed from + # content. This tests that it is possible to introspect the objects on + # `arguments` without getting permission defined errors. This is made + # possible because the last argument is always the callback/complete + # function. + # + # See bug 1290966. + def test_introspection_of_arguments(self): + self.marionette.execute_async_script( + "arguments[0].cheese; __webDriverCallback();", script_args=[], sandbox=None + ) + + def test_return_value_on_alert(self): + res = self.marionette.execute_async_script("alert()") + self.assertIsNone(res) + + +class TestExecuteAsyncChrome(TestExecuteAsyncContent): + def setUp(self): + super(TestExecuteAsyncChrome, self).setUp() + self.marionette.set_context("chrome") + + def test_execute_async_unload(self): + pass + + def test_execute_permission(self): + self.assertEqual( + 5, + self.marionette.execute_async_script( + """ + var c = Components.classes; + arguments[0](5); + """ + ), + ) + + def test_execute_async_js_exception(self): + # Javascript exceptions are not propagated in chrome code + self.marionette.timeout.script = 0.2 + with self.assertRaises(ScriptTimeoutException): + self.marionette.execute_async_script( + """ + var callback = arguments[arguments.length - 1]; + setTimeout(function() { callback(foo()); }, 50); + """ + ) + + def test_return_value_on_alert(self): + pass |