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[WebDriver] Properly report error: "No such window" (#37385)
For WebDriver, return "No Such Window" properly according to spec. Testing: `./mach test-wpt -r --log-raw "D:\servo test log\all.txt" .\tests\wpt\tests\webdriver\tests\classic\ --product servodriver` --------- Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
This commit is contained in:
Euclid Ye
GitHub
parent
63e27bcab9
commit
56bbc49f21
13 changed files with 108 additions and 43 deletions
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@ -667,6 +667,7 @@ impl Handler {
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cmd_msg: WebDriverScriptCommand,
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) -> WebDriverResult<()> {
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let browsing_context_id = self.session()?.browsing_context_id;
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self.verify_browsing_context_is_open(browsing_context_id)?;
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let msg = EmbedderToConstellationMessage::WebDriverCommand(
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WebDriverCommandMsg::ScriptCommand(browsing_context_id, cmd_msg),
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);
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@ -675,7 +676,9 @@ impl Handler {
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}
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fn top_level_script_command(&self, cmd_msg: WebDriverScriptCommand) -> WebDriverResult<()> {
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let browsing_context_id = BrowsingContextId::from(self.session()?.webview_id);
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let webview_id = self.session()?.webview_id;
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self.verify_top_level_browsing_context_is_open(webview_id)?;
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let browsing_context_id = BrowsingContextId::from(webview_id);
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let msg = EmbedderToConstellationMessage::WebDriverCommand(
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WebDriverCommandMsg::ScriptCommand(browsing_context_id, cmd_msg),
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);
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@ -683,7 +686,14 @@ impl Handler {
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Ok(())
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}
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/// <https://w3c.github.io/webdriver/#navigate-to>
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fn handle_get(&self, parameters: &GetParameters) -> WebDriverResult<WebDriverResponse> {
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let webview_id = self.session()?.webview_id;
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// Step 2. If session's current top-level browsing context is no longer open,
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// return error with error code no such window.
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self.verify_top_level_browsing_context_is_open(webview_id)?;
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// Step 3. If URL is not an absolute URL or is not an absolute URL with fragment
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// or not a local scheme, return error with error code invalid argument.
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let url = match ServoUrl::parse(¶meters.url[..]) {
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Ok(url) => url,
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Err(_) => {
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@ -694,8 +704,6 @@ impl Handler {
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},
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};
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let webview_id = self.session()?.webview_id;
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let cmd_msg =
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WebDriverCommandMsg::LoadUrl(webview_id, url, self.load_status_sender.clone());
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self.constellation_chan
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@ -732,6 +740,9 @@ impl Handler {
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fn handle_window_size(&self) -> WebDriverResult<WebDriverResponse> {
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let (sender, receiver) = ipc::channel().unwrap();
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let webview_id = self.session()?.webview_id;
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self.verify_top_level_browsing_context_is_open(webview_id)?;
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let cmd_msg = WebDriverCommandMsg::GetWindowSize(webview_id, sender);
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self.constellation_chan
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@ -764,6 +775,11 @@ impl Handler {
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let height = params.height.unwrap_or(0);
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let size = Size2D::new(width as u32, height as u32);
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let webview_id = self.session()?.webview_id;
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// TODO: Return some other error earlier if the size is invalid.
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// Step 12. If session's current top-level browsing context is no longer open,
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// return error with error code no such window.
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self.verify_top_level_browsing_context_is_open(webview_id)?;
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let cmd_msg = WebDriverCommandMsg::SetWindowSize(webview_id, size.to_i32(), sender.clone());
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self.constellation_chan
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@ -793,6 +809,10 @@ impl Handler {
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}
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fn handle_is_enabled(&self, element: &WebElement) -> WebDriverResult<WebDriverResponse> {
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// Step 1. If session's current browsing context is no longer open,
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// return error with error code no such window.
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self.verify_browsing_context_is_open(self.session()?.browsing_context_id)?;
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let (sender, receiver) = ipc::channel().unwrap();
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self.top_level_script_command(WebDriverScriptCommand::IsEnabled(
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@ -809,6 +829,10 @@ impl Handler {
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}
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fn handle_is_selected(&self, element: &WebElement) -> WebDriverResult<WebDriverResponse> {
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// Step 1. If session's current browsing context is no longer open,
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// return error with error code no such window.
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self.verify_browsing_context_is_open(self.session()?.browsing_context_id)?;
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let (sender, receiver) = ipc::channel().unwrap();
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self.top_level_script_command(WebDriverScriptCommand::IsSelected(
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@ -826,6 +850,9 @@ impl Handler {
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fn handle_go_back(&self) -> WebDriverResult<WebDriverResponse> {
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let webview_id = self.session()?.webview_id;
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// Step 1. If session's current top-level browsing context is no longer open,
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// return error with error code no such window.
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self.verify_top_level_browsing_context_is_open(webview_id)?;
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let direction = TraversalDirection::Back(1);
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let msg = EmbedderToConstellationMessage::TraverseHistory(webview_id, direction);
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self.constellation_chan.send(msg).unwrap();
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@ -834,6 +861,9 @@ impl Handler {
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fn handle_go_forward(&self) -> WebDriverResult<WebDriverResponse> {
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let webview_id = self.session()?.webview_id;
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// Step 1. If session's current top-level browsing context is no longer open,
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// return error with error code no such window.
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self.verify_top_level_browsing_context_is_open(webview_id)?;
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let direction = TraversalDirection::Forward(1);
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let msg = EmbedderToConstellationMessage::TraverseHistory(webview_id, direction);
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self.constellation_chan.send(msg).unwrap();
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@ -842,6 +872,9 @@ impl Handler {
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fn handle_refresh(&self) -> WebDriverResult<WebDriverResponse> {
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let webview_id = self.session()?.webview_id;
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// Step 1. If session's current top-level browsing context is no longer open,
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// return error with error code no such window.
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self.verify_top_level_browsing_context_is_open(webview_id)?;
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let cmd_msg = WebDriverCommandMsg::Refresh(webview_id, self.load_status_sender.clone());
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self.constellation_chan
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@ -864,6 +897,9 @@ impl Handler {
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fn handle_window_handle(&self) -> WebDriverResult<WebDriverResponse> {
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let session = self.session.as_ref().unwrap();
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// Step 1. If session's current top-level browsing context is no longer open,
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// return error with error code no such window.
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self.verify_top_level_browsing_context_is_open(session.webview_id)?;
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match session.window_handles.get(&session.webview_id) {
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Some(handle) => Ok(WebDriverResponse::Generic(ValueResponse(
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serde_json::to_value(handle)?,
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@ -929,10 +965,13 @@ impl Handler {
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}
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}
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/// <https://w3c.github.io/webdriver/#close-window>
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fn handle_close_window(&mut self) -> WebDriverResult<WebDriverResponse> {
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{
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let webview_id = self.session()?.webview_id;
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self.verify_top_level_browsing_context_is_open(webview_id)?;
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let session = self.session_mut().unwrap();
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session.window_handles.remove(&session.webview_id);
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session.window_handles.remove(&webview_id);
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let cmd_msg = WebDriverCommandMsg::CloseWebView(session.webview_id);
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self.constellation_chan
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.send(EmbedderToConstellationMessage::WebDriverCommand(cmd_msg))
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@ -957,8 +996,7 @@ impl Handler {
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let (sender, receiver) = ipc::channel().unwrap();
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let session = self.session().unwrap();
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// Step 2. (TODO) If session's current top-level browsing context is no longer open,
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// return error with error code no such window.
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self.verify_top_level_browsing_context_is_open(session.webview_id)?;
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let cmd_msg = WebDriverCommandMsg::NewWebView(
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session.webview_id,
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@ -1505,6 +1543,9 @@ impl Handler {
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&mut self,
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parameters: ActionsParameters,
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) -> WebDriverResult<WebDriverResponse> {
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// Step 1. If session's current browsing context is no longer open,
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// return error with error code no such window.
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self.verify_browsing_context_is_open(self.session()?.browsing_context_id)?;
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// Step 5. Let actions by tick be the result of trying to extract an action sequence
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let actions_by_tick = self.extract_an_action_sequence(parameters);
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@ -1520,6 +1561,9 @@ impl Handler {
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// TODO: The previous implementation of this function was different from the spec.
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// Need to re-implement this to match the spec.
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let session = self.session()?;
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// Step 1. If session's current browsing context is no longer open,
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// return error with error code no such window.
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self.verify_browsing_context_is_open(session.browsing_context_id)?;
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session.input_state_table.borrow_mut().clear();
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Ok(WebDriverResponse::Void)
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@ -1639,7 +1683,9 @@ impl Handler {
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keys: &SendKeysParameters,
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) -> WebDriverResult<WebDriverResponse> {
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let browsing_context_id = self.session()?.browsing_context_id;
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// Step 3. If session's current browsing context is no longer open,
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// return error with error code no such window.
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self.verify_browsing_context_is_open(browsing_context_id)?;
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let (sender, receiver) = ipc::channel().unwrap();
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let cmd = WebDriverScriptCommand::WillSendKeys(
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@ -1759,6 +1805,9 @@ impl Handler {
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}
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fn take_screenshot(&self, rect: Option<Rect<f32, CSSPixel>>) -> WebDriverResult<String> {
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// Step 1. If session's current top-level browsing context is no longer open,
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// return error with error code no such window.
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self.verify_top_level_browsing_context_is_open(self.session()?.webview_id)?;
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let mut img = None;
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let interval = 1000;
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@ -1906,6 +1955,46 @@ impl Handler {
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serde_json::to_value(map)?,
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)))
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}
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fn verify_top_level_browsing_context_is_open(
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&self,
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webview_id: WebViewId,
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) -> Result<(), WebDriverError> {
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let (sender, receiver) = ipc::channel().unwrap();
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self.constellation_chan
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.send(EmbedderToConstellationMessage::WebDriverCommand(
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WebDriverCommandMsg::IsWebViewOpen(webview_id, sender),
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))
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.unwrap();
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if !receiver.recv().unwrap_or(false) {
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Err(WebDriverError::new(
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ErrorStatus::NoSuchWindow,
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"No such window",
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))
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} else {
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Ok(())
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}
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}
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fn verify_browsing_context_is_open(
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&self,
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browsing_context_id: BrowsingContextId,
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) -> Result<(), WebDriverError> {
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let (sender, receiver) = ipc::channel().unwrap();
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self.constellation_chan
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.send(EmbedderToConstellationMessage::WebDriverCommand(
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WebDriverCommandMsg::IsBrowsingContextOpen(browsing_context_id, sender),
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))
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.unwrap();
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if !receiver.recv().unwrap_or(false) {
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Err(WebDriverError::new(
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ErrorStatus::NoSuchWindow,
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"No such window",
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))
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} else {
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Ok(())
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}
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}
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}
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impl WebDriverHandler<ServoExtensionRoute> for Handler {
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