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Auto merge of #8564 - jgraham:webdriver_attr, r=Ms2ger
Implement Get Element Attribute WebDriver command This intentionally doesn't implement the special handling for boolean attributes yet, since that requires some kind of exhaustive list of all such attributes <!-- Reviewable:start --> [<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/servo/servo/8564) <!-- Reviewable:end -->
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4 changed files with 35 additions and 0 deletions
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@ -538,6 +538,21 @@ impl Handler {
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}
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}
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fn handle_element_attribute(&self, element: &WebElement, name: &String) -> WebDriverResult<WebDriverResponse> {
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let pipeline_id = try!(self.frame_pipeline());
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let (sender, receiver) = ipc::channel().unwrap();
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let ConstellationChan(ref const_chan) = self.constellation_chan;
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let cmd = WebDriverScriptCommand::GetElementAttribute(element.id.clone(), name.clone(), sender);
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let cmd_msg = WebDriverCommandMsg::ScriptCommand(pipeline_id, cmd);
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const_chan.send(ConstellationMsg::WebDriverCommand(cmd_msg)).unwrap();
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match receiver.recv().unwrap() {
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Ok(value) => Ok(WebDriverResponse::Generic(ValueResponse::new(value.to_json()))),
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Err(_) => Err(WebDriverError::new(ErrorStatus::StaleElementReference,
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"Unable to find element in document"))
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}
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}
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fn handle_set_timeouts(&mut self, parameters: &TimeoutsParameters) -> WebDriverResult<WebDriverResponse> {
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//TODO: this conversion is crazy, spec should limit these to u32 and check upstream
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let value = parameters.ms as u32;
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@ -731,6 +746,8 @@ impl WebDriverHandler<ServoExtensionRoute> for Handler {
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WebDriverCommand::GetActiveElement => self.handle_active_element(),
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WebDriverCommand::GetElementText(ref element) => self.handle_element_text(element),
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WebDriverCommand::GetElementTagName(ref element) => self.handle_element_tag_name(element),
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WebDriverCommand::GetElementAttribute(ref element, ref name) =>
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self.handle_element_attribute(element, name),
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WebDriverCommand::ExecuteScript(ref x) => self.handle_execute_script(x),
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WebDriverCommand::ExecuteAsyncScript(ref x) => self.handle_execute_async_script(x),
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WebDriverCommand::ElementSendKeys(ref element, ref keys) =>
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