How to use wait_for_function method in Playwright Python

Best Python code snippet using playwright-python

test_browser.py

Source: test_browser.py Github

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...166 host.click(pid(f"{result}"))167 else:168 host.click("text='Finished Reading!'")169 for page in players.values():170 page.wait_for_function(js_has_class("buzzer", "btn-success"))171 assert "btn-success" in page.locator(pid("buzzer")).get_attribute("class")172 # Get the _round_status:173 # - 0 -> The first player to buzz gets the correct answer174 # - 1 -> The second player to buzz gets the correct answer175 # - 2 -> The third player to buzz gets the correct answer176 # - 3 -> No player gets the correct answer (the host dimisses)177 _round_status = random.choice(range(4))178 # No one answered179 if _round_status == 3:180 host.click("text='Dismiss'")181 for page in players.values():182 page.wait_for_function(js_has_class("buzzer", "btn-danger"))183 assert "btn-success" not in page.locator(pid("buzzer")).get_attribute("class")184 assert "disabled btn-danger" in page.locator(pid("buzzer")).get_attribute("class")185 else:186 guess_order = random.sample(list(players.items()), k=len(players))187 for index, (name, page) in enumerate(guess_order):188 for (other_name, other_page) in guess_order[:index]:189 assert "btn-success" not in other_page.locator(pid("buzzer")).get_attribute(190 "class"191 )192 assert "disabled btn-danger" in other_page.locator(pid("buzzer")).get_attribute(193 "class"194 )195 page.click(pid("buzzer"))196 host.wait_for_function(js_id_equality("player", name))197 assert host.locator(pid("player")).text_content().strip() == name198 if index != _round_status:199 host.click(pid("incorrect_response"))200 else:201 host.click(pid("correct_response"))202 break203 host.wait_for_timeout(200)204 for name, page in players.items():205 player_score = int(page.locator(pid("score")).text_content().strip())206 board_score = int(board.locator(pid(alex.safe_name(name))).text_content().strip())207 assert player_score == board_score208 host.locator(pid("round_transition")).wait_for(state="visible")209 host.click(pid("start_next_round"))210 host.wait_for_load_state()211 board.wait_for_load_state()212 host.locator(pid("get_wager")).wait_for(state="visible")213 host.click(pid("get_wager"))214 assert not page.locator(pid("show_0")).is_visible()215 reveal_prep = dict()216 for name, page in players.items():217 assert "btn-success" not in host.locator(pid(alex.safe_name(name))).get_attribute("class")218 assert "btn-danger" in host.locator(pid(alex.safe_name(name))).get_attribute("class")219 bg_score = int(page.locator(pid("score")).text_content().strip())220 fg_score = int(page.locator(f"{pid('wager_amount')} >> .score").text_content().strip())221 assert bg_score == fg_score222 wager = (max(fg_score, 1000) /​/​ 100) * 100223 page.fill(pid("wager_value"), str(wager))224 page.click("text='Submit!'")225 host.wait_for_function(js_has_class(alex.safe_name(name), "btn-success"))226 assert "btn-success" in host.locator(pid(alex.safe_name(name))).get_attribute("class")227 assert "btn-danger" not in host.locator(pid(alex.safe_name(name))).get_attribute("class")228 reveal_prep[name] = {"pre": fg_score, "wager": wager}229 host.locator(pid("show_0")).wait_for(state="visible")230 host.locator(pid("get_questions")).wait_for(state="visible")231 host.click(pid("get_questions"))232 for name, page in players.items():233 assert "btn-success" not in host.locator(pid(alex.safe_name(name))).get_attribute("class")234 assert "btn-danger" in host.locator(pid(alex.safe_name(name))).get_attribute("class")235 page.fill(pid("question_value"), f"{name}'s answer")236 page.click("text='Submit!'")237 host.wait_for_function(js_has_class(alex.safe_name(name), "btn-success"))238 assert "btn-success" in host.locator(pid(alex.safe_name(name))).get_attribute("class")239 assert "btn-danger" not in host.locator(pid(alex.safe_name(name))).get_attribute("class")240 host.locator(pid("show_responses")).wait_for(state="visible")241 host.click(pid("show_responses"))242 host.locator(pid("final_reveal")).wait_for(state="visible")243 for (name, scoring) in sorted(reveal_prep.items(), key=lambda k: k[1]["pre"]):244 for screen in (host, board):245 host.wait_for_function(js_id_equality("player", name))246 assert screen.locator(pid("player")).text_content() == name247 assert screen.locator(pid("question")).text_content() == f"{name}'s answer"248 assert int(screen.locator(pid("score")).text_content().strip()) == scoring["pre"]249 result = random.choice([("correct_fj", 1), ("incorrect_fj", -1)])250 host.click(pid(f"{result[0]}"))251 final_score = scoring["pre"] + (scoring["wager"] * result[1])252 reveal_prep[name]["final"] = final_score253 assert int(host.locator(pid("amount")).text_content().strip()) == scoring["wager"]254 assert int(host.locator(pid("final_score")).text_content().strip()) == final_score255 assert int(players[name].locator(pid("score")).text_content().strip()) == final_score256 host.click(pid("next"))257 winner = sorted(reveal_prep.items(), key=lambda k: k[1]["final"])[-1]258 for page in (host, board, players[winner[0]]):259 page.wait_for_function("document.location.pathname.indexOf('results') > 0")260 assert page.url.endswith("/​results/​")261 for page in players.values():...

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exists.py

Source: exists.py Github

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...36@do(NvimIO[bool])37def command_exists_not(name: str) -> Do:38 exists = yield command_exists(name)39 return not exists40def wait_for_function(name: str, timeout: int=30, **kw: Any) -> NvimIO[None]:41 return wait_until_valid(name, function_exists, timeout=timeout, desc='appear', **kw)42def wait_for_function_undef(name: str, timeout: int=30) -> NvimIO[None]:43 return wait_until_valid(name, function_exists_not, timeout)44def wait_for_command(name: str, timeout: int=30) -> NvimIO[None]:45 return wait_until_valid(name, command_exists, timeout=timeout, desc='appear')46@do(NvimIO[A])47def command_once_defined(name: str, *args: str, timeout: int=30, verbose: bool=False) -> Do:48 yield wait_for_command(name, timeout=timeout)49 yield nvim_command(name, *args, params=NRParams.cons(verbose=verbose, sync=False))50@do(NvimIO[A])51def call_once_defined(name: str, *args: str, timeout: int=10) -> Do:52 yield wait_for_function(name, timeout=timeout)53 yield nvim_call_function(name, *args)54def wait_until_function_produces(55 target: Any,56 name: str,57 *args: str,58 timeout: int=10,59 interval: float=None,60) -> NvimIO[A]:61 return nvimio_repeat_timeout(62 lambda: N.recover_failure(nvim_call_function(name, *args), N.pure),63 lambda a: a == target,64 f'{name} did not produce `{target}` within {timeout} seconds',65 timeout,66 interval,...

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main.py

Source: main.py Github

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...10from odinsynth.rulegen import RuleGeneration11from odinsynth.index import IndexedCorpus12def quit_function():13 thread.interrupt_main()14def wait_for_function(seconds: int, func, *args, **kwargs):15 """16 Tries to return a random surface rule, unless it runs out of time.17 """18 timer = threading.Timer(seconds, quit_function)19 timer.start()20 try:21 return func(*args, **kwargs)22 except KeyboardInterrupt:23 return None24 finally:25 timer.cancel()26def validate_query(query):27 if query is None:28 return False29 if isinstance(query, RepeatSurface) and query.min == 0:30 # e.g. [word=car]?31 return False32 if (isinstance(query, TokenSurface)33 and isinstance(query.constraint, NotConstraint)34 and isinstance(query.constraint.constraint, FieldConstraint)):35 # e.g. [!word=car]36 return False37 return True38if __name__ == '__main__':39 # command line arguments40 parser = argparse.ArgumentParser()41 parser.add_argument('--out-dir', type=Path)42 parser.add_argument('--data-dir', type=Path, default=Path('/​media/​data1/​odinsynth'))43 parser.add_argument('--mini-data-dir', type=Path, default=Path('/​media/​data1/​odinsynth-mini'))44 parser.add_argument('--hybrid', action='store_true')45 parser.add_argument('--num-queries', type=int, default=10)46 parser.add_argument('--num-matches', type=int, default=100)47 args = parser.parse_args()48 # ensure output dir exists49 if not args.out_dir.exists():50 args.out_dir.mkdir()51 # start system52 gw = OdinsonGateway.launch(javaopts=['-Xmx10g'])53 gen = RuleGeneration.from_data_dir(args.mini_data_dir, gw)54 gen_rule = gen.random_hybrid_rule if args.hybrid else gen.random_surface_rule55 corpus = IndexedCorpus.from_data_dir(args.data_dir, gw)56 # generate queries57 for i in range(args.num_queries):58 print(f'{i+1}/​{args.num_queries}')59 print(' generating random query')60 query = gen_rule()61 print(' query:', query)62 if not validate_query(query):63 print(' rejected')64 continue65 print(' searching')66 data = wait_for_function(5, corpus.get_results, query, args.num_matches)67 if data is None:68 print(' timeout')69 continue70 print(f' {data["num_matches"]} sentences found')71 if data['num_matches'] > 0:72 print(' saving results')73 with open(args.out_dir/​f'query_{uuid.uuid4()}.json', 'w') as f:...

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test_slider_action.py

Source: test_slider_action.py Github

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...33 page.wait_for_selector("#slider1")34 page.fill("#slider1 input", "20")35 function_evaluated = True36 try:37 page.wait_for_function("document.querySelector('#text1').innerText !== '10'")38 except Exception as e:39 function_evaluated = False40 logging.getLogger().debug(f"Function evaluation timeout.\n{e}")41 if function_evaluated:42 text1_2 = page.query_selector("#text1")43 assert text1_2.inner_text() == "20"44@pytest.mark.teste2e45def test_slider_action_on_change(page: "Page", gui: Gui, helpers):46 d = {"v1": 10, "v2": 10}47 def on_change(state, var, val):48 if var == "d.v2":49 d = {"v1": 2 * val, "v2": val}50 state.d.update(d)51 page_md = """52Value: <|{d.v1}|id=text1|>53Slider: <|{d.v2}|slider|id=slider1|>54"""55 gui._set_frame(inspect.currentframe())56 gui.add_page(name="test", page=page_md)57 helpers.run_e2e(gui)58 page.goto("/​test")59 page.expect_websocket()60 page.wait_for_selector("#text1")61 text1 = page.query_selector("#text1")62 assert text1.inner_text() == "10"63 page.wait_for_selector("#slider1")64 page.fill("#slider1 input", "20")65 function_evaluated = True66 try:67 page.wait_for_function("document.querySelector('#text1').innerText !== '10'")68 except Exception as e:69 function_evaluated = False70 logging.getLogger().debug(f"Function evaluation timeout.\n{e}")71 if function_evaluated:72 text1_2 = page.query_selector("#text1")...

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React locator example

I solved my problem. In fact my docker container (frontend) is called "app" which is also domain name of fronend application. My application is running locally on http. Chromium and geko drivers force httpS connection for some domain names one of which is "app". So i have to change name for my docker container wich contains frontend application.

https://stackoverflow.com/questions/69542361/playwright-error-connection-refused-in-docker

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