96 строки
3.9 KiB
TypeScript
96 строки
3.9 KiB
TypeScript
/**
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* Copyright 2018 Google Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { it, expect, describe } from './fixtures';
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it('should be missing', (test, { browserName }) => {
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test.skip(browserName === 'chromium');
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},
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async function({page}) {
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expect(page.coverage).toBe(null);
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});
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describe('JS Coverage', (suite, { browserName }) => {
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suite.skip(browserName !== 'chromium');
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}, () => {
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it('should work', async function({page, server}) {
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await page.coverage.startJSCoverage();
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await page.goto(server.PREFIX + '/jscoverage/simple.html', { waitUntil: 'load' });
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const coverage = await page.coverage.stopJSCoverage();
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expect(coverage.length).toBe(1);
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expect(coverage[0].url).toContain('/jscoverage/simple.html');
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expect(coverage[0].functions.find(f => f.functionName === 'foo').ranges[0].count).toEqual(1);
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});
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it('should report sourceURLs', async function({page, server}) {
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await page.coverage.startJSCoverage();
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await page.goto(server.PREFIX + '/jscoverage/sourceurl.html');
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const coverage = await page.coverage.stopJSCoverage();
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expect(coverage.length).toBe(1);
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expect(coverage[0].url).toBe('nicename.js');
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});
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it('should ignore eval() scripts by default', async function({page, server}) {
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await page.coverage.startJSCoverage();
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await page.goto(server.PREFIX + '/jscoverage/eval.html');
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const coverage = await page.coverage.stopJSCoverage();
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expect(coverage.length).toBe(1);
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});
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it('shouldn\'t ignore eval() scripts if reportAnonymousScripts is true', async function({page, server}) {
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await page.coverage.startJSCoverage({reportAnonymousScripts: true});
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await page.goto(server.PREFIX + '/jscoverage/eval.html');
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const coverage = await page.coverage.stopJSCoverage();
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expect(coverage.find(entry => entry.url === '').source).toBe('console.log("foo")');
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expect(coverage.length).toBe(2);
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});
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it('should report multiple scripts', async function({page, server}) {
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await page.coverage.startJSCoverage();
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await page.goto(server.PREFIX + '/jscoverage/multiple.html');
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const coverage = await page.coverage.stopJSCoverage();
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expect(coverage.length).toBe(2);
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coverage.sort((a, b) => a.url.localeCompare(b.url));
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expect(coverage[0].url).toContain('/jscoverage/script1.js');
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expect(coverage[1].url).toContain('/jscoverage/script2.js');
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});
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it('should report scripts across navigations when disabled', async function({page, server}) {
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await page.coverage.startJSCoverage({resetOnNavigation: false});
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await page.goto(server.PREFIX + '/jscoverage/multiple.html');
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await page.goto(server.EMPTY_PAGE);
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const coverage = await page.coverage.stopJSCoverage();
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expect(coverage.length).toBe(2);
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});
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it('should NOT report scripts across navigations when enabled', async function({page, server}) {
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await page.coverage.startJSCoverage(); // Enabled by default.
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await page.goto(server.PREFIX + '/jscoverage/multiple.html');
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await page.goto(server.EMPTY_PAGE);
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const coverage = await page.coverage.stopJSCoverage();
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expect(coverage.length).toBe(0);
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});
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it('should not hang when there is a debugger statement', async function({page, server}) {
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await page.coverage.startJSCoverage();
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await page.goto(server.EMPTY_PAGE);
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await page.evaluate(() => {
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debugger; // eslint-disable-line no-debugger
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});
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await page.coverage.stopJSCoverage();
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});
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});
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