e3922ea1f3
The codebase was incredibly inconsistent with the use of spacing around
curly braces, e.g.:
```
// this?
const a = {b: 1}
// or?
const a = { b: 1 }
```
This extended into import statements also. Google's styleguide is no
spacing, so we're going with that.
93 lines
3.3 KiB
JavaScript
93 lines
3.3 KiB
JavaScript
/**
|
|
* Copyright 2018 Google Inc. All rights reserved.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
const {waitEvent} = require('./utils');
|
|
const expect = require('expect');
|
|
const {getTestState, setupTestBrowserHooks, setupTestPageAndContextHooks} = require('./mocha-utils');
|
|
|
|
describeChromeOnly('Target.createCDPSession', function() {
|
|
setupTestBrowserHooks();
|
|
setupTestPageAndContextHooks();
|
|
|
|
it('should work', async() => {
|
|
const {page} = getTestState();
|
|
|
|
const client = await page.target().createCDPSession();
|
|
|
|
await Promise.all([
|
|
client.send('Runtime.enable'),
|
|
client.send('Runtime.evaluate', {expression: 'window.foo = "bar"'})
|
|
]);
|
|
const foo = await page.evaluate(() => window.foo);
|
|
expect(foo).toBe('bar');
|
|
});
|
|
it('should send events', async() => {
|
|
const {page, server} = getTestState();
|
|
|
|
const client = await page.target().createCDPSession();
|
|
await client.send('Network.enable');
|
|
const events = [];
|
|
client.on('Network.requestWillBeSent', event => events.push(event));
|
|
await page.goto(server.EMPTY_PAGE);
|
|
expect(events.length).toBe(1);
|
|
});
|
|
it('should enable and disable domains independently', async() => {
|
|
const {page} = getTestState();
|
|
|
|
const client = await page.target().createCDPSession();
|
|
await client.send('Runtime.enable');
|
|
await client.send('Debugger.enable');
|
|
// JS coverage enables and then disables Debugger domain.
|
|
await page.coverage.startJSCoverage();
|
|
await page.coverage.stopJSCoverage();
|
|
// generate a script in page and wait for the event.
|
|
const [event] = await Promise.all([
|
|
waitEvent(client, 'Debugger.scriptParsed'),
|
|
page.evaluate('//# sourceURL=foo.js')
|
|
]);
|
|
// expect events to be dispatched.
|
|
expect(event.url).toBe('foo.js');
|
|
});
|
|
it('should be able to detach session', async() => {
|
|
const {page} = getTestState();
|
|
|
|
const client = await page.target().createCDPSession();
|
|
await client.send('Runtime.enable');
|
|
const evalResponse = await client.send('Runtime.evaluate', {expression: '1 + 2', returnByValue: true});
|
|
expect(evalResponse.result.value).toBe(3);
|
|
await client.detach();
|
|
let error = null;
|
|
try {
|
|
await client.send('Runtime.evaluate', {expression: '3 + 1', returnByValue: true});
|
|
} catch (e) {
|
|
error = e;
|
|
}
|
|
expect(error.message).toContain('Session closed.');
|
|
});
|
|
it('should throw nice errors', async() => {
|
|
const {page} = getTestState();
|
|
|
|
const client = await page.target().createCDPSession();
|
|
const error = await theSourceOfTheProblems().catch(error => error);
|
|
expect(error.stack).toContain('theSourceOfTheProblems');
|
|
expect(error.message).toContain('ThisCommand.DoesNotExist');
|
|
|
|
async function theSourceOfTheProblems() {
|
|
await client.send('ThisCommand.DoesNotExist');
|
|
}
|
|
});
|
|
});
|