fix: page.pause() timeout reset (#2157)

playwright/_impl/_browser_context.py

@@ -248,15 +248,18 @@ def set_default_navigation_timeout(self, timeout: float) -> None:
     def _set_default_navigation_timeout_impl(self, timeout: Optional[float]) -> None:
         self._timeout_settings.set_default_navigation_timeout(timeout)
         self._channel.send_no_reply(
-            "setDefaultNavigationTimeoutNoReply", dict(timeout=timeout)
+            "setDefaultNavigationTimeoutNoReply",
+            {} if timeout is None else {"timeout": timeout},
         )
 
     def set_default_timeout(self, timeout: float) -> None:
         return self._set_default_timeout_impl(timeout)
 
     def _set_default_timeout_impl(self, timeout: Optional[float]) -> None:
         self._timeout_settings.set_default_timeout(timeout)
-        self._channel.send_no_reply("setDefaultTimeoutNoReply", dict(timeout=timeout))
+        self._channel.send_no_reply(
+            "setDefaultTimeoutNoReply", {} if timeout is None else {"timeout": timeout}
+        )
 
     @property
     def pages(self) -> List[Page]:

tests/async/test_page.py

@@ -1294,3 +1294,33 @@ def binding(source, o):
     await page.expose_binding("log", lambda source, o: binding(source, o))
     await page.evaluate("const a = {}; a.b = a; window.log(a)")
     assert binding_values[0]["b"] == binding_values[0]
+
+
+async def test_page_pause_should_reset_default_timeouts(
+    page: Page, headless: bool, server: Server
+) -> None:
+    if not headless:
+        pytest.skip()
+
+    await page.goto(server.EMPTY_PAGE)
+    page.pause()
+    with pytest.raises(Error, match="Timeout 30000ms exceeded."):
+        await page.get_by_text("foo").click()
+
+
+async def test_page_pause_should_reset_custom_timeouts(
+    page: Page, headless: bool, server: Server
+) -> None:
+    if not headless:
+        pytest.skip()
+
+    page.set_default_timeout(123)
+    page.set_default_navigation_timeout(456)
+    await page.goto(server.EMPTY_PAGE)
+    page.pause()
+    with pytest.raises(Error, match="Timeout 123ms exceeded."):
+        await page.get_by_text("foo").click()
+
+    server.set_route("/empty.html", lambda route: None)
+    with pytest.raises(Error, match="Timeout 456ms exceeded."):
+        await page.goto(server.EMPTY_PAGE)

tests/conftest.py

@@ -35,7 +35,7 @@
 _dirname = get_file_dirname()
 
 
-def pytest_generate_tests(metafunc: Any) -> None:
+def pytest_generate_tests(metafunc: pytest.Metafunc) -> None:
     if "browser_name" in metafunc.fixturenames:
         browsers = metafunc.config.option.browser or ["chromium", "firefox", "webkit"]
         metafunc.parametrize("browser_name", browsers, scope="session")
@@ -54,11 +54,14 @@ def assetdir() -> Path:
 
 
 @pytest.fixture(scope="session")
-def launch_arguments(pytestconfig: Any) -> Dict:
+def headless(pytestconfig: pytest.Config) -> bool:
+    return not (pytestconfig.getoption("--headed") or os.getenv("HEADFUL", False))
+
+
+@pytest.fixture(scope="session")
+def launch_arguments(pytestconfig: pytest.Config, headless: bool) -> Dict:
     return {
-        "headless": not (
-            pytestconfig.getoption("--headed") or os.getenv("HEADFUL", False)
-        ),
+        "headless": headless,
         "channel": pytestconfig.getoption("--browser-channel"),
     }
 
@@ -92,12 +95,12 @@ def after_each_hook() -> Generator[None, None, None]:
 
 
 @pytest.fixture(scope="session")
-def browser_name(pytestconfig: Any) -> None:
+def browser_name(pytestconfig: pytest.Config) -> None:
     return pytestconfig.getoption("browser")
 
 
 @pytest.fixture(scope="session")
-def browser_channel(pytestconfig: Any) -> None:
+def browser_channel(pytestconfig: pytest.Config) -> None:
     return pytestconfig.getoption("--browser-channel")
 
 
@@ -169,7 +172,7 @@ def skip_by_platform(request: pytest.FixtureRequest) -> None:
         pytest.skip(f"skipped on this platform: {sys.platform}")
 
 
-def pytest_addoption(parser: Any) -> None:
+def pytest_addoption(parser: pytest.Parser) -> None:
     group = parser.getgroup("playwright", "Playwright")
     group.addoption(
         "--browser",

tests/sync/test_page.py

@@ -84,3 +84,33 @@ def test_emitted_for_domcontentloaded_and_load(page: Page, server: Server) -> No
             page.goto(server.EMPTY_PAGE)
     assert isinstance(dom_info.value, Page)
     assert isinstance(load_info.value, Page)
+
+
+def test_page_pause_should_reset_default_timeouts(
+    page: Page, headless: bool, server: Server
+) -> None:
+    if not headless:
+        pytest.skip()
+
+    page.goto(server.EMPTY_PAGE)
+    page.pause()
+    with pytest.raises(Error, match="Timeout 30000ms exceeded."):
+        page.get_by_text("foo").click()
+
+
+def test_page_pause_should_reset_custom_timeouts(
+    page: Page, headless: bool, server: Server
+) -> None:
+    if not headless:
+        pytest.skip()
+
+    page.set_default_timeout(123)
+    page.set_default_navigation_timeout(456)
+    page.goto(server.EMPTY_PAGE)
+    page.pause()
+    with pytest.raises(Error, match="Timeout 123ms exceeded."):
+        page.get_by_text("foo").click()
+
+    server.set_route("/empty.html", lambda route: None)
+    with pytest.raises(Error, match="Timeout 456ms exceeded."):
+        page.goto(server.EMPTY_PAGE)