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chore: add Prettier (#5825)

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This commit is contained in:
Jack Franklin
2020-05-07 11:54:55 +01:00
committed by GitHub
parent ae576aff61
commit 4fdb1e3cab
109 changed files with 12166 additions and 7718 deletions
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59
test/tracing.spec.js
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@@ -17,9 +17,9 @@
const fs = require('fs');
const path = require('path');
const expect = require('expect');
const {getTestState} = require('./mocha-utils');
const { getTestState } = require('./mocha-utils');
describeChromeOnly('Tracing', function() {
describeChromeOnly('Tracing', function () {
let outputFile;
let browser;
let page;
@@ -28,14 +28,14 @@ describeChromeOnly('Tracing', function() {
* individual test, which isn't the default behaviour of getTestState()
*/
beforeEach(async() => {
const {defaultBrowserOptions, puppeteer} = getTestState();
beforeEach(async () => {
const { defaultBrowserOptions, puppeteer } = getTestState();
browser = await puppeteer.launch(defaultBrowserOptions);
page = await browser.newPage();
outputFile = path.join(__dirname, 'assets', 'trace.json');
});
afterEach(async() => {
afterEach(async () => {
await browser.close();
browser = null;
page = null;
@@ -44,42 +44,49 @@ describeChromeOnly('Tracing', function() {
outputFile = null;
}
});
it('should output a trace', async() => {
const {server} = getTestState();
it('should output a trace', async () => {
const { server } = getTestState();
await page.tracing.start({screenshots: true, path: outputFile});
await page.tracing.start({ screenshots: true, path: outputFile });
await page.goto(server.PREFIX + '/grid.html');
await page.tracing.stop();
expect(fs.existsSync(outputFile)).toBe(true);
});
it('should run with custom categories if provided', async() => {
await page.tracing.start({path: outputFile, categories: ['disabled-by-default-v8.cpu_profiler.hires']});
it('should run with custom categories if provided', async () => {
await page.tracing.start({
path: outputFile,
categories: ['disabled-by-default-v8.cpu_profiler.hires'],
});
await page.tracing.stop();
const traceJson = JSON.parse(fs.readFileSync(outputFile));
expect(traceJson.metadata['trace-config']).toContain('disabled-by-default-v8.cpu_profiler.hires');
expect(traceJson.metadata['trace-config']).toContain(
'disabled-by-default-v8.cpu_profiler.hires'
);
});
it('should throw if tracing on two pages', async() => {
await page.tracing.start({path: outputFile});
it('should throw if tracing on two pages', async () => {
await page.tracing.start({ path: outputFile });
const newPage = await browser.newPage();
let error = null;
await newPage.tracing.start({path: outputFile}).catch(error_ => error = error_);
await newPage.tracing
.start({ path: outputFile })
.catch((error_) => (error = error_));
await newPage.close();
expect(error).toBeTruthy();
await page.tracing.stop();
});
it('should return a buffer', async() => {
const {server} = getTestState();
it('should return a buffer', async () => {
const { server } = getTestState();
await page.tracing.start({screenshots: true, path: outputFile});
await page.tracing.start({ screenshots: true, path: outputFile });
await page.goto(server.PREFIX + '/grid.html');
const trace = await page.tracing.stop();
const buf = fs.readFileSync(outputFile);
expect(trace.toString()).toEqual(buf.toString());
});
it('should work without options', async() => {
const {server} = getTestState();
it('should work without options', async () => {
const { server } = getTestState();
await page.tracing.start();
await page.goto(server.PREFIX + '/grid.html');
@@ -87,13 +94,13 @@ describeChromeOnly('Tracing', function() {
expect(trace).toBeTruthy();
});
it('should return null in case of Buffer error', async() => {
const {server} = getTestState();
it('should return null in case of Buffer error', async () => {
const { server } = getTestState();
await page.tracing.start({screenshots: true});
await page.tracing.start({ screenshots: true });
await page.goto(server.PREFIX + '/grid.html');
const oldBufferConcat = Buffer.concat;
Buffer.concat = bufs => {
Buffer.concat = (bufs) => {
throw 'error';
};
const trace = await page.tracing.stop();
@@ -101,10 +108,10 @@ describeChromeOnly('Tracing', function() {
Buffer.concat = oldBufferConcat;
});
it('should support a buffer without a path', async() => {
const {server} = getTestState();
it('should support a buffer without a path', async () => {
const { server } = getTestState();
await page.tracing.start({screenshots: true});
await page.tracing.start({ screenshots: true });
await page.goto(server.PREFIX + '/grid.html');
const trace = await page.tracing.stop();
expect(trace.toString()).toContain('screenshot');