Files
tubestation/servo/components/script/dom/testrunner.rs
Nakul Jindal 208004c18f servo: Merge #20132 - Profiler for blocked IpcReceiver::recv() (from nakul02:issue_19223); r=jdm
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Implements feature #19223

---
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #19223 (github issue number if applicable).

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- [x] There are tests for these changes

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WIP.
@jdm - this is the new profiler : "Blocked at IPC Receive"
Should I dig through all the calls to `ipc::channel` and replace them with this profiled `IpcReceiver`?

![screenshot from 2018-02-27 01-35-37](https://user-images.githubusercontent.com/5394361/36721061-b46edea4-1b5e-11e8-91d6-7faba742f237.png)

Source-Repo: https://github.com/servo/servo
Source-Revision: f467bdce1ba95e950b01f59ba284873137bca5d5
2018-03-22 16:38:32 -04:00

56 lines
1.9 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use bluetooth_traits::BluetoothRequest;
use dom::bindings::codegen::Bindings::TestRunnerBinding;
use dom::bindings::codegen::Bindings::TestRunnerBinding::TestRunnerMethods;
use dom::bindings::error::{Error, ErrorResult};
use dom::bindings::reflector::{DomObject, Reflector, reflect_dom_object};
use dom::bindings::root::DomRoot;
use dom::bindings::str::DOMString;
use dom::globalscope::GlobalScope;
use dom_struct::dom_struct;
use ipc_channel::ipc::IpcSender;
use profile_traits::ipc;
// https://webbluetoothcg.github.io/web-bluetooth/tests#test-runner
#[dom_struct]
pub struct TestRunner {
reflector_: Reflector,
}
impl TestRunner {
pub fn new_inherited() -> TestRunner {
TestRunner {
reflector_: Reflector::new(),
}
}
pub fn new(global: &GlobalScope) -> DomRoot<TestRunner> {
reflect_dom_object(Box::new(TestRunner::new_inherited()),
global,
TestRunnerBinding::Wrap)
}
fn get_bluetooth_thread(&self) -> IpcSender<BluetoothRequest> {
self.global().as_window().bluetooth_thread()
}
}
impl TestRunnerMethods for TestRunner {
// https://webbluetoothcg.github.io/web-bluetooth/tests#setBluetoothMockDataSet
fn SetBluetoothMockDataSet(&self, dataSetName: DOMString) -> ErrorResult {
let (sender, receiver) = ipc::channel(self.global().time_profiler_chan().clone()).unwrap();
self.get_bluetooth_thread().send(BluetoothRequest::Test(String::from(dataSetName), sender)).unwrap();
match receiver.recv().unwrap().into() {
Ok(()) => {
Ok(())
},
Err(error) => {
Err(Error::from(error))
},
}
}
}