mirror of
https://github.com/microsoft/playwright.git
synced 2024-12-15 14:11:50 +03:00
71 lines
3.1 KiB
JavaScript
71 lines
3.1 KiB
JavaScript
/**
|
|
* Copyright 2017 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 fs = require('fs');
|
|
const path = require('path');
|
|
const {FFOX, CHROMIUM, WEBKIT, OUTPUT_DIR, CHANNEL} = testOptions;
|
|
|
|
registerFixture('outputFile', async ({parallelIndex}, test) => {
|
|
const outputFile = path.join(OUTPUT_DIR, `trace-${parallelIndex}.json`);
|
|
await test(outputFile);
|
|
if (fs.existsSync(outputFile))
|
|
fs.unlinkSync(outputFile);
|
|
});
|
|
|
|
describe.skip(!CHROMIUM)('Chromium.startTracing', function() {
|
|
it('should output a trace', async({browser, page, server, outputFile}) => {
|
|
await browser.startTracing(page, {screenshots: true, path: outputFile});
|
|
await page.goto(server.PREFIX + '/grid.html');
|
|
await browser.stopTracing();
|
|
expect(fs.existsSync(outputFile)).toBe(true);
|
|
});
|
|
it('should run with custom categories if provided', async({browser, page, outputFile}) => {
|
|
await browser.startTracing(page, {path: outputFile, categories: ['disabled-by-default-v8.cpu_profiler.hires']});
|
|
await browser.stopTracing();
|
|
|
|
const traceJson = JSON.parse(fs.readFileSync(outputFile).toString());
|
|
expect(traceJson.metadata['trace-config']).toContain('disabled-by-default-v8.cpu_profiler.hires', 'Does not contain expected category');
|
|
});
|
|
it('should throw if tracing on two pages', async({browser, page, outputFile}) => {
|
|
await browser.startTracing(page, {path: outputFile});
|
|
const newPage = await browser.newPage();
|
|
let error = null;
|
|
await browser.startTracing(newPage, {path: outputFile}).catch(e => error = e);
|
|
await newPage.close();
|
|
expect(error).toBeTruthy();
|
|
await browser.stopTracing();
|
|
});
|
|
it('should return a buffer', async({browser, page, server, outputFile}) => {
|
|
await browser.startTracing(page, {screenshots: true, path: outputFile});
|
|
await page.goto(server.PREFIX + '/grid.html');
|
|
const trace = await browser.stopTracing();
|
|
const buf = fs.readFileSync(outputFile);
|
|
expect(trace.toString()).toEqual(buf.toString(), 'Tracing buffer mismatch');
|
|
});
|
|
it('should work without options', async({browser, page, server}) => {
|
|
await browser.startTracing(page);
|
|
await page.goto(server.PREFIX + '/grid.html');
|
|
const trace = await browser.stopTracing();
|
|
expect(trace).toBeTruthy();
|
|
});
|
|
it('should support a buffer without a path', async({browser, page, server}) => {
|
|
await browser.startTracing(page, {screenshots: true});
|
|
await page.goto(server.PREFIX + '/grid.html');
|
|
const trace = await browser.stopTracing();
|
|
expect(trace.toString()).toContain('screenshot', 'Does not contain screenshot');
|
|
});
|
|
});
|