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Add support for getting an element's computed style through WebDriver.

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This commit is contained in:
James Graham 2015-10-23 00:48:55 +01:00
parent 0146751bb2
commit f7258e4fcc
4 changed files with 36 additions and 0 deletions
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16
components/webdriver_server/lib.rs
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@ -539,6 +539,20 @@ impl Handler {
}
}
fn handle_element_css(&self, element: &WebElement, name: &String) -> WebDriverResult<WebDriverResponse> {
let pipeline_id = try!(self.frame_pipeline());
let (sender, receiver) = ipc::channel().unwrap();
let cmd = WebDriverScriptCommand::GetElementCSS(element.id.clone(), name.clone(), sender);
let cmd_msg = WebDriverCommandMsg::ScriptCommand(pipeline_id, cmd);
self.constellation_chan.send(ConstellationMsg::WebDriverCommand(cmd_msg)).unwrap();
match receiver.recv().unwrap() {
Ok(value) => Ok(WebDriverResponse::Generic(ValueResponse::new(value.to_json()))),
Err(_) => Err(WebDriverError::new(ErrorStatus::StaleElementReference,
"Unable to find element in document"))
}
}
fn handle_set_timeouts(&mut self, parameters: &TimeoutsParameters) -> WebDriverResult<WebDriverResponse> {
//TODO: this conversion is crazy, spec should limit these to u32 and check upstream
let value = parameters.ms as u32;
@ -731,6 +745,8 @@ impl WebDriverHandler<ServoExtensionRoute> for Handler {
WebDriverCommand::GetElementTagName(ref element) => self.handle_element_tag_name(element),
WebDriverCommand::GetElementAttribute(ref element, ref name) =>
self.handle_element_attribute(element, name),
WebDriverCommand::GetCSSValue(ref element, ref name) =>
self.handle_element_css(element, name),
WebDriverCommand::ExecuteScript(ref x) => self.handle_execute_script(x),
WebDriverCommand::ExecuteAsyncScript(ref x) => self.handle_execute_async_script(x),
WebDriverCommand::ElementSendKeys(ref element, ref keys) =>