servo: Merge #6008 - Add support for getActiveElement webdriver command (from jgraham:webdriver_get_active_element); r=jdm

Source-Repo: https://github.com/servo/servo
Source-Revision: 263b69cf7fd99bfc13eecc840f27cdcf1e8178cc

servo/components/script/script_task.rs

@@ -795,6 +795,8 @@ impl ScriptTask {
                 webdriver_handlers::handle_find_element_css(&page, pipeline_id, selector, reply),
             WebDriverScriptCommand::FindElementsCSS(selector, reply) =>
                 webdriver_handlers::handle_find_elements_css(&page, pipeline_id, selector, reply),
+            WebDriverScriptCommand::GetActiveElement(reply) =>
+                webdriver_handlers::handle_get_active_element(&page, pipeline_id, reply),
             WebDriverScriptCommand::GetElementTagName(node_id, reply) =>
                 webdriver_handlers::handle_get_name(&page, pipeline_id, node_id, reply),
             WebDriverScriptCommand::GetElementText(node_id, reply) =>

servo/components/script/webdriver_handlers.rs

@@ -85,6 +85,11 @@ pub fn handle_find_elements_css(page: &Rc<Page>, _pipeline: PipelineId, selector
     }).unwrap();
 }
 
+pub fn handle_get_active_element(page: &Rc<Page>, _pipeline: PipelineId, reply: Sender<Option<String>>) {
+    reply.send(page.document().root().r().GetActiveElement().map(
+        |elem| NodeCast::from_ref(elem.root().r()).get_unique_id())).unwrap();
+}
+
 pub fn handle_get_title(page: &Rc<Page>, _pipeline: PipelineId, reply: Sender<String>) {
     reply.send(page.document().root().r().Title()).unwrap();
 }

servo/components/servo/Cargo.lock

@@ -1253,7 +1253,7 @@ dependencies = [
 [[package]]
 name = "webdriver"
 version = "0.1.0"
-source = "git+https://github.com/jgraham/webdriver-rust.git#c2038b4195ee8cd982079cc48d6a9d039f59f1fb"
+source = "git+https://github.com/jgraham/webdriver-rust.git#4065017191f1054b62f8c17c2b07c412111e0022"
 dependencies = [
  "hyper 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",

servo/components/webdriver_server/lib.rs

@@ -213,6 +213,17 @@ impl Handler {
         }
     }
 
+    fn handle_get_active_element(&self) -> WebDriverResult<WebDriverResponse> {
+        let pipeline_id = self.get_root_pipeline();
+
+        let (sender, reciever) = channel();
+        let ConstellationChan(ref const_chan) = self.constellation_chan;
+        let cmd = WebDriverScriptCommand::GetActiveElement(sender);
+        const_chan.send(ConstellationMsg::WebDriverCommand(pipeline_id, cmd)).unwrap();
+        let value = reciever.recv().unwrap().map(|x| WebElement::new(x).to_json());
+        Ok(WebDriverResponse::Generic(ValueResponse::new(value.to_json())))
+    }
+
     fn handle_get_element_tag_name(&self, element: &WebElement) -> WebDriverResult<WebDriverResponse> {
         let pipeline_id = self.get_root_pipeline();
 
@@ -306,6 +317,7 @@ impl WebDriverHandler for Handler {
             WebDriverCommand::GetWindowHandles => self.handle_get_window_handles(),
             WebDriverCommand::FindElement(ref parameters) => self.handle_find_element(parameters),
             WebDriverCommand::FindElements(ref parameters) => self.handle_find_elements(parameters),
+            WebDriverCommand::GetActiveElement => self.handle_get_active_element(),
             WebDriverCommand::GetElementText(ref element) => self.handle_get_element_text(element),
             WebDriverCommand::GetElementTagName(ref element) => self.handle_get_element_tag_name(element),
             WebDriverCommand::ExecuteScript(ref x) => self.handle_execute_script(x),

servo/components/webdriver_traits/lib.rs

@@ -14,6 +14,7 @@ pub enum WebDriverScriptCommand {
     EvaluateJS(String, Sender<Result<EvaluateJSReply, ()>>),
     FindElementCSS(String, Sender<Result<Option<String>, ()>>),
     FindElementsCSS(String, Sender<Result<Vec<String>, ()>>),
+    GetActiveElement(Sender<Option<String>>),
     GetElementTagName(String, Sender<Result<String, ()>>),
     GetElementText(String, Sender<Result<String, ()>>),
     GetTitle(Sender<String>)

servo/ports/cef/Cargo.lock

@@ -1238,7 +1238,7 @@ dependencies = [
 [[package]]
 name = "webdriver"
 version = "0.1.0"
-source = "git+https://github.com/jgraham/webdriver-rust.git#c2038b4195ee8cd982079cc48d6a9d039f59f1fb"
+source = "git+https://github.com/jgraham/webdriver-rust.git#4065017191f1054b62f8c17c2b07c412111e0022"
 dependencies = [
  "hyper 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",

servo/ports/gonk/Cargo.lock

@@ -1100,7 +1100,7 @@ dependencies = [
 [[package]]
 name = "webdriver"
 version = "0.1.0"
-source = "git+https://github.com/jgraham/webdriver-rust.git#c2038b4195ee8cd982079cc48d6a9d039f59f1fb"
+source = "git+https://github.com/jgraham/webdriver-rust.git#4065017191f1054b62f8c17c2b07c412111e0022"
 dependencies = [
  "hyper 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",