chore(tests): meaningful split between test.js and playwright.spec.js (#1630)

CLI handling goes to test.js.
Everything about running tests goes to playwright.spec.js.

This will help isplaywrightready and future jest integration.
This commit is contained in:
Dmitry Gozman 2020-04-01 18:02:43 -07:00 committed by GitHub
parent 9d04dcc0ce
commit 14dbf4a20b
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3 changed files with 315 additions and 310 deletions

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@ -16,213 +16,275 @@
*/
const fs = require('fs');
const path = require('path');
const os = require('os');
const rm = require('rimraf').sync;
const GoldenUtils = require('./golden-utils');
const {Matchers} = require('../utils/testrunner/');
const readline = require('readline');
const {TestServer} = require('../utils/testserver/');
const YELLOW_COLOR = '\x1b[33m';
const RESET_COLOR = '\x1b[0m';
const BROWSER_CONFIGS = [
{
name: 'Firefox',
events: {
...require('../lib/events').Events,
...require('../lib/chromium/events').Events,
},
missingCoverage: ['browserContext.setGeolocation', 'browserContext.setOffline', 'cDPSession.send', 'cDPSession.detach'],
},
{
name: 'WebKit',
events: require('../lib/events').Events,
missingCoverage: ['browserContext.clearPermissions', 'cDPSession.send', 'cDPSession.detach'],
},
{
name: 'Chromium',
events: require('../lib/events').Events,
missingCoverage: [],
},
];
const browserNames = BROWSER_CONFIGS.map(config => config.name);
/**
* @type {TestSuite}
*/
module.exports.describe = ({testRunner, product, playwrightPath}) => {
module.exports.addPlaywrightTests = ({testRunner, platform, products, playwrightPath, headless, slowMo, dumpProtocolOnFailure, coverage}) => {
const {describe, xdescribe, fdescribe} = testRunner;
const {it, fit, xit, dit} = testRunner;
const {beforeAll, beforeEach, afterAll, afterEach} = testRunner;
const CHROMIUM = product === 'Chromium';
const FFOX = product === 'Firefox';
const WEBKIT = product === 'WebKit';
const MAC = os.platform() === 'darwin';
const LINUX = os.platform() === 'linux';
const WIN = os.platform() === 'win32';
const MAC = platform === 'darwin';
const LINUX = platform === 'linux';
const WIN = platform === 'win32';
const playwright = require(playwrightPath);
const browserType = playwright[product.toLowerCase()];
const headless = !!valueFromEnv('HEADLESS', true);
const slowMo = valueFromEnv('SLOW_MO', 0);
const dumpProtocolOnFailure = valueFromEnv('DEBUGP', false);
beforeAll(async state => {
const assetsPath = path.join(__dirname, 'assets');
const cachedPath = path.join(__dirname, 'assets', 'cached');
function valueFromEnv(name, defaultValue) {
if (!(name in process.env))
return defaultValue;
return JSON.parse(process.env[name]);
}
const executablePath = {
'Chromium': process.env.CRPATH,
'Firefox': process.env.FFPATH,
'WebKit': process.env.WKPATH,
}[product];
const defaultBrowserOptions = {
handleSIGINT: false,
executablePath,
slowMo,
headless,
};
const port = 8907 + state.parallelIndex * 3;
state.server = await TestServer.create(assetsPath, port);
state.server.enableHTTPCache(cachedPath);
state.server.PORT = port;
state.server.PREFIX = `http://localhost:${port}`;
state.server.CROSS_PROCESS_PREFIX = `http://127.0.0.1:${port}`;
state.server.EMPTY_PAGE = `http://localhost:${port}/empty.html`;
if (defaultBrowserOptions.executablePath) {
console.warn(`${YELLOW_COLOR}WARN: running ${product} tests with ${defaultBrowserOptions.executablePath}${RESET_COLOR}`);
} else {
// Make sure the `npm install` was run after the chromium roll.
if (!fs.existsSync(browserType.executablePath()))
throw new Error(`Browser is not downloaded. Run 'npm install' and try to re-run tests`);
}
const httpsPort = port + 1;
state.httpsServer = await TestServer.createHTTPS(assetsPath, httpsPort);
state.httpsServer.enableHTTPCache(cachedPath);
state.httpsServer.PORT = httpsPort;
state.httpsServer.PREFIX = `https://localhost:${httpsPort}`;
state.httpsServer.CROSS_PROCESS_PREFIX = `https://127.0.0.1:${httpsPort}`;
state.httpsServer.EMPTY_PAGE = `https://localhost:${httpsPort}/empty.html`;
const GOLDEN_DIR = path.join(__dirname, 'golden-' + product.toLowerCase());
const OUTPUT_DIR = path.join(__dirname, 'output-' + product.toLowerCase());
const ASSETS_DIR = path.join(__dirname, 'assets');
if (fs.existsSync(OUTPUT_DIR))
rm(OUTPUT_DIR);
const {expect} = new Matchers({
toBeGolden: GoldenUtils.compare.bind(null, GOLDEN_DIR, OUTPUT_DIR)
const sourcePort = port + 2;
state.sourceServer = await TestServer.create(path.join(__dirname, '..'), sourcePort);
state.sourceServer.PORT = sourcePort;
state.sourceServer.PREFIX = `http://localhost:${sourcePort}`;
});
const testOptions = {
testRunner,
product,
FFOX,
WEBKIT,
CHROMIUM,
MAC,
LINUX,
WIN,
browserType,
playwright,
expect,
defaultBrowserOptions,
playwrightPath,
headless: !!defaultBrowserOptions.headless,
ASSETS_DIR,
};
function loadTests(modulePath) {
const module = require(modulePath);
if (typeof module.describe === 'function')
describe('', module.describe, testOptions);
if (typeof module.fdescribe === 'function')
fdescribe('', module.fdescribe, testOptions);
if (typeof module.xdescribe === 'function')
xdescribe('', module.xdescribe, testOptions);
}
describe('', function() {
beforeAll(async state => {
state.browser = await browserType.launch(defaultBrowserOptions);
state.browserServer = state.browser.__server__;
state._stdout = readline.createInterface({ input: state.browserServer.process().stdout });
state._stderr = readline.createInterface({ input: state.browserServer.process().stderr });
});
afterAll(async state => {
await state.browserServer.close();
state.browser = null;
state.browserServer = null;
state._stdout.close();
state._stderr.close();
afterAll(async({server, sourceServer, httpsServer}) => {
await Promise.all([
server.stop(),
httpsServer.stop(),
sourceServer.stop(),
]);
});
beforeEach(async(state, test) => {
test.output = [];
const dumpout = data => test.output.push(`\x1b[33m[pw:stdio:out]\x1b[0m ${data}`);
const dumperr = data => test.output.push(`\x1b[31m[pw:stdio:err]\x1b[0m ${data}`);
state._stdout.on('line', dumpout);
state._stderr.on('line', dumperr);
if (dumpProtocolOnFailure)
state.browser._setDebugFunction(data => test.output.push(`\x1b[32m[pw:protocol]\x1b[0m ${data}`));
state.tearDown = async () => {
state._stdout.off('line', dumpout);
state._stderr.off('line', dumperr);
if (dumpProtocolOnFailure)
state.browser._setDebugFunction(() => void 0);
};
beforeEach(async({server, httpsServer}) => {
server.reset();
httpsServer.reset();
});
for (const productInfo of products) {
const product = productInfo.product;
const browserType = playwright[product.toLowerCase()];
const CHROMIUM = product === 'Chromium';
const FFOX = product === 'Firefox';
const WEBKIT = product === 'WebKit';
const defaultBrowserOptions = {
handleSIGINT: false,
executablePath: productInfo.executablePath,
slowMo,
headless,
};
if (defaultBrowserOptions.executablePath) {
console.warn(`${YELLOW_COLOR}WARN: running ${product} tests with ${defaultBrowserOptions.executablePath}${RESET_COLOR}`);
} else {
// Make sure the `npm install` was run after the chromium roll.
if (!fs.existsSync(browserType.executablePath()))
throw new Error(`Browser is not downloaded. Run 'npm install' and try to re-run tests`);
}
const GOLDEN_DIR = path.join(__dirname, 'golden-' + product.toLowerCase());
const OUTPUT_DIR = path.join(__dirname, 'output-' + product.toLowerCase());
const ASSETS_DIR = path.join(__dirname, 'assets');
if (fs.existsSync(OUTPUT_DIR))
rm(OUTPUT_DIR);
const {expect} = new Matchers({
toBeGolden: GoldenUtils.compare.bind(null, GOLDEN_DIR, OUTPUT_DIR)
});
afterEach(async (state, test) => {
if (state.browser.contexts().length !== 0) {
if (test.result === 'ok')
console.warn(`\nWARNING: test "${test.fullName()}" (${test.location()}) did not close all created contexts!\n`);
await Promise.all(state.browser.contexts().map(context => context.close()));
}
await state.tearDown();
});
const testOptions = {
testRunner,
product,
FFOX,
WEBKIT,
CHROMIUM,
MAC,
LINUX,
WIN,
browserType,
playwright,
expect,
defaultBrowserOptions,
playwrightPath,
headless: !!defaultBrowserOptions.headless,
ASSETS_DIR,
};
describe('', function() {
beforeEach(async state => {
state.context = await state.browser.newContext();
state.page = await state.context.newPage();
function loadTests(modulePath) {
const module = require(modulePath);
if (typeof module.describe === 'function')
describe('', module.describe, testOptions);
if (typeof module.fdescribe === 'function')
fdescribe('', module.fdescribe, testOptions);
if (typeof module.xdescribe === 'function')
xdescribe('', module.xdescribe, testOptions);
}
describe(product, () => {
describe('', function() {
beforeAll(async state => {
state.browser = await browserType.launch(defaultBrowserOptions);
state.browserServer = state.browser.__server__;
state._stdout = readline.createInterface({ input: state.browserServer.process().stdout });
state._stderr = readline.createInterface({ input: state.browserServer.process().stderr });
});
afterAll(async state => {
await state.browserServer.close();
state.browser = null;
state.browserServer = null;
state._stdout.close();
state._stderr.close();
});
beforeEach(async(state, test) => {
test.output = [];
const dumpout = data => test.output.push(`\x1b[33m[pw:stdio:out]\x1b[0m ${data}`);
const dumperr = data => test.output.push(`\x1b[31m[pw:stdio:err]\x1b[0m ${data}`);
state._stdout.on('line', dumpout);
state._stderr.on('line', dumperr);
if (dumpProtocolOnFailure)
state.browser._setDebugFunction(data => test.output.push(`\x1b[32m[pw:protocol]\x1b[0m ${data}`));
state.tearDown = async () => {
state._stdout.off('line', dumpout);
state._stderr.off('line', dumperr);
if (dumpProtocolOnFailure)
state.browser._setDebugFunction(() => void 0);
};
});
afterEach(async (state, test) => {
if (state.browser.contexts().length !== 0) {
if (test.result === 'ok')
console.warn(`\nWARNING: test "${test.fullName()}" (${test.location()}) did not close all created contexts!\n`);
await Promise.all(state.browser.contexts().map(context => context.close()));
}
await state.tearDown();
});
describe('', function() {
beforeEach(async state => {
state.context = await state.browser.newContext();
state.page = await state.context.newPage();
});
afterEach(async state => {
await state.context.close();
state.context = null;
state.page = null;
});
// Page-level tests that are given a browser, a context and a page.
// Each test is launched in a new browser context.
describe('[Accessibility]', () => loadTests('./accessibility.spec.js'));
describe('[Driver]', () => {
loadTests('./autowaiting.spec.js');
loadTests('./click.spec.js');
loadTests('./cookies.spec.js');
loadTests('./dialog.spec.js');
loadTests('./elementhandle.spec.js');
loadTests('./emulation.spec.js');
loadTests('./evaluation.spec.js');
loadTests('./frame.spec.js');
loadTests('./focus.spec.js');
loadTests('./input.spec.js');
loadTests('./jshandle.spec.js');
loadTests('./keyboard.spec.js');
loadTests('./mouse.spec.js');
loadTests('./navigation.spec.js');
loadTests('./network.spec.js');
loadTests('./page.spec.js');
loadTests('./queryselector.spec.js');
loadTests('./screenshot.spec.js');
loadTests('./waittask.spec.js');
loadTests('./interception.spec.js');
loadTests('./geolocation.spec.js');
loadTests('./workers.spec.js');
loadTests('./capabilities.spec.js');
});
describe('[Permissions]', () => {
loadTests('./permissions.spec.js');
});
describe.skip(!CHROMIUM)('[Chromium]', () => {
loadTests('./chromium/chromium.spec.js');
loadTests('./chromium/coverage.spec.js');
loadTests('./chromium/pdf.spec.js');
loadTests('./chromium/session.spec.js');
});
});
// Browser-level tests that are given a browser.
describe('[Driver]', () => {
loadTests('./browser.spec.js');
loadTests('./browsercontext.spec.js');
loadTests('./ignorehttpserrors.spec.js');
loadTests('./popup.spec.js');
});
});
afterEach(async state => {
await state.context.close();
state.context = null;
state.page = null;
});
// Page-level tests that are given a browser, a context and a page.
// Each test is launched in a new browser context.
describe('[Accessibility]', () => loadTests('./accessibility.spec.js'));
// Top-level tests that launch Browser themselves.
describe('[Driver]', () => {
loadTests('./autowaiting.spec.js');
loadTests('./click.spec.js');
loadTests('./cookies.spec.js');
loadTests('./dialog.spec.js');
loadTests('./elementhandle.spec.js');
loadTests('./emulation.spec.js');
loadTests('./evaluation.spec.js');
loadTests('./frame.spec.js');
loadTests('./focus.spec.js');
loadTests('./input.spec.js');
loadTests('./jshandle.spec.js');
loadTests('./keyboard.spec.js');
loadTests('./mouse.spec.js');
loadTests('./navigation.spec.js');
loadTests('./network.spec.js');
loadTests('./page.spec.js');
loadTests('./queryselector.spec.js');
loadTests('./screenshot.spec.js');
loadTests('./waittask.spec.js');
loadTests('./interception.spec.js');
loadTests('./geolocation.spec.js');
loadTests('./workers.spec.js');
loadTests('./capabilities.spec.js');
});
describe('[Permissions]', () => {
loadTests('./permissions.spec.js');
loadTests('./defaultbrowsercontext.spec.js');
loadTests('./fixtures.spec.js');
loadTests('./launcher.spec.js');
loadTests('./headful.spec.js');
loadTests('./multiclient.spec.js');
});
describe.skip(!CHROMIUM)('[Chromium]', () => {
loadTests('./chromium/chromium.spec.js');
loadTests('./chromium/coverage.spec.js');
loadTests('./chromium/pdf.spec.js');
loadTests('./chromium/session.spec.js');
loadTests('./chromium/launcher.spec.js');
loadTests('./chromium/oopif.spec.js');
loadTests('./chromium/tracing.spec.js');
});
if (coverage) {
const browserConfig = BROWSER_CONFIGS.find(config => config.name === product);
const api = require('../lib/api');
const filteredApi = {};
Object.keys(api).forEach(apiName => {
if (browserNames.some(browserName => apiName.startsWith(browserName)) && !apiName.startsWith(product))
return;
filteredApi[apiName] = api[apiName];
});
require('./utils').recordAPICoverage(testRunner, filteredApi, browserConfig.events, browserConfig.missingCoverage);
}
});
// Browser-level tests that are given a browser.
describe('[Driver]', () => {
loadTests('./browser.spec.js');
loadTests('./browsercontext.spec.js');
loadTests('./ignorehttpserrors.spec.js');
loadTests('./popup.spec.js');
});
});
// Top-level tests that launch Browser themselves.
describe('[Driver]', () => {
loadTests('./defaultbrowsercontext.spec.js');
loadTests('./fixtures.spec.js');
loadTests('./launcher.spec.js');
loadTests('./headful.spec.js');
loadTests('./multiclient.spec.js');
});
describe.skip(!CHROMIUM)('[Chromium]', () => {
loadTests('./chromium/launcher.spec.js');
loadTests('./chromium/oopif.spec.js');
loadTests('./chromium/tracing.spec.js');
});
}
};

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@ -14,11 +14,10 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
const path = require('path');
const {TestServer} = require('../utils/testserver/');
const {TestRunner, Reporter} = require('../utils/testrunner/');
const utils = require('./utils');
const inspector = require('inspector');
const os = require('os');
let parallel = 1;
if (process.env.PW_PARALLEL_TESTS)
@ -32,7 +31,7 @@ let timeout = process.env.CI ? 30 * 1000 : 10 * 1000;
if (!isNaN(process.env.TIMEOUT))
timeout = parseInt(process.env.TIMEOUT * 1000, 10);
const MAJOR_NODEJS_VERSION = parseInt(process.version.substring(1).split('.')[0], 10);
if (MAJOR_NODEJS_VERSION >= 8 && inspector.url()) {
if (MAJOR_NODEJS_VERSION >= 8 && require('inspector').url()) {
console.log('Detected inspector - disabling timeout to be debugger-friendly');
timeout = 0;
}
@ -43,143 +42,39 @@ const testRunner = new TestRunner({
breakOnFailure: process.argv.indexOf('--break-on-failure') !== -1,
installCommonHelpers: false
});
testRunner.testModifier('skip', (t, condition) => condition && t.setSkipped(true));
testRunner.suiteModifier('skip', (s, condition) => condition && s.setSkipped(true));
testRunner.testModifier('fail', (t, condition) => condition && t.setExpectation(t.Expectations.Fail));
testRunner.suiteModifier('fail', (s, condition) => condition && s.setExpectation(s.Expectations.Fail));
testRunner.testModifier('slow', (t, condition) => condition && t.setTimeout(t.timeout() * 3));
testRunner.testModifier('repeat', (t, count) => t.setRepeat(count));
testRunner.suiteModifier('repeat', (s, count) => s.setRepeat(count));
testRunner.testAttribute('focus', t => t.setFocused(true));
testRunner.suiteAttribute('focus', s => s.setFocused(true));
testRunner.testAttribute('debug', t => {
t.setFocused(true);
t.setTimeout(100000000);
let session;
t.before(async () => {
const util = require('util');
const fs = require('fs');
const url = require('url');
const readFileAsync = util.promisify(fs.readFile.bind(fs));
session = new inspector.Session();
session.connect();
const postAsync = util.promisify(session.post.bind(session));
await postAsync('Debugger.enable');
const setBreakpointCommands = [];
const N = t.body().toString().split('\n').length;
const location = t.location();
const lines = (await readFileAsync(location.filePath, 'utf8')).split('\n');
for (let line = 0; line < N; ++line) {
const lineNumber = line + location.lineNumber;
setBreakpointCommands.push(postAsync('Debugger.setBreakpointByUrl', {
url: url.pathToFileURL(location.filePath),
lineNumber,
condition: `console.log('${String(lineNumber + 1).padStart(6, ' ')} | ' + ${JSON.stringify(lines[lineNumber])})`,
}).catch(e => {}));
}
await Promise.all(setBreakpointCommands);
});
t.after(async () => {
session.disconnect();
});
});
testRunner.fdescribe = testRunner.describe.focus;
testRunner.xdescribe = testRunner.describe.skip(true);
testRunner.fit = testRunner.it.focus;
testRunner.xit = testRunner.it.skip(true);
testRunner.dit = testRunner.it.debug;
const {describe, fdescribe, beforeAll, afterAll, beforeEach, afterEach} = testRunner;
utils.setupTestRunner(testRunner);
console.log('Testing on Node', process.version);
beforeAll(async state => {
const assetsPath = path.join(__dirname, 'assets');
const cachedPath = path.join(__dirname, 'assets', 'cached');
const port = 8907 + state.parallelIndex * 3;
state.server = await TestServer.create(assetsPath, port);
state.server.enableHTTPCache(cachedPath);
state.server.PORT = port;
state.server.PREFIX = `http://localhost:${port}`;
state.server.CROSS_PROCESS_PREFIX = `http://127.0.0.1:${port}`;
state.server.EMPTY_PAGE = `http://localhost:${port}/empty.html`;
const httpsPort = port + 1;
state.httpsServer = await TestServer.createHTTPS(assetsPath, httpsPort);
state.httpsServer.enableHTTPCache(cachedPath);
state.httpsServer.PORT = httpsPort;
state.httpsServer.PREFIX = `https://localhost:${httpsPort}`;
state.httpsServer.CROSS_PROCESS_PREFIX = `https://127.0.0.1:${httpsPort}`;
state.httpsServer.EMPTY_PAGE = `https://localhost:${httpsPort}/empty.html`;
const sourcePort = port + 2;
state.sourceServer = await TestServer.create(path.join(__dirname, '..'), sourcePort);
state.sourceServer.PORT = sourcePort;
state.sourceServer.PREFIX = `http://localhost:${sourcePort}`;
const names = ['Chromium', 'Firefox', 'WebKit'].filter(name => {
return process.env.BROWSER === name.toLowerCase() || process.env.BROWSER === 'all';
});
const products = names.map(name => {
const executablePath = {
'Chromium': process.env.CRPATH,
'Firefox': process.env.FFPATH,
'WebKit': process.env.WKPATH,
}[name];
return { product: name, executablePath };
});
afterAll(async({server, sourceServer, httpsServer}) => {
await Promise.all([
server.stop(),
httpsServer.stop(),
sourceServer.stop(),
]);
});
beforeEach(async({server, httpsServer}) => {
server.reset();
httpsServer.reset();
});
const BROWSER_CONFIGS = [
{
name: 'Firefox',
events: {
...require('../lib/events').Events,
...require('../lib/chromium/events').Events,
},
missingCoverage: ['browserContext.setGeolocation', 'browserContext.setOffline', 'cDPSession.send', 'cDPSession.detach'],
},
{
name: 'WebKit',
events: require('../lib/events').Events,
missingCoverage: ['browserContext.clearPermissions', 'cDPSession.send', 'cDPSession.detach'],
},
{
name: 'Chromium',
events: require('../lib/events').Events,
missingCoverage: [],
},
];
const browserNames = BROWSER_CONFIGS.map(config => config.name);
for (const browserConfig of BROWSER_CONFIGS) {
if (process.env.BROWSER !== browserConfig.name.toLowerCase() && process.env.BROWSER !== 'all')
continue;
const product = browserConfig.name;
describe(product, () => {
testRunner.describe('', require('./playwright.spec.js').describe, {
product,
playwrightPath: utils.projectRoot(),
testRunner,
});
if (process.env.COVERAGE) {
const api = require('../lib/api');
const filteredApi = {};
Object.keys(api).forEach(apiName => {
if (browserNames.some(browserName => apiName.startsWith(browserName)) && !apiName.startsWith(product))
return;
filteredApi[apiName] = api[apiName];
});
utils.recordAPICoverage(testRunner, filteredApi, browserConfig.events, browserConfig.missingCoverage);
}
});
function valueFromEnv(name, defaultValue) {
if (!(name in process.env))
return defaultValue;
return JSON.parse(process.env[name]);
}
require('./playwright.spec.js').addPlaywrightTests({
playwrightPath: utils.projectRoot(),
products,
platform: os.platform(),
testRunner,
headless: !!valueFromEnv('HEADLESS', true),
slowMo: valueFromEnv('SLOW_MO', 0),
dumpProtocolOnFailure: valueFromEnv('DEBUGP', false),
coverage: process.env.COVERAGE,
});
const filterArgIndex = process.argv.indexOf('--filter');
if (filterArgIndex !== -1) {
const filter = process.argv[filterArgIndex + 1];

View File

@ -20,6 +20,7 @@ const path = require('path');
const util = require('util');
const os = require('os');
const removeFolder = require('rimraf');
const url = require('url');
const {FlakinessDashboard} = require('../utils/flakiness-dashboard');
const PROJECT_ROOT = fs.existsSync(path.join(__dirname, '..', 'package.json')) ? path.join(__dirname, '..') : path.join(__dirname, '..', '..');
@ -288,5 +289,52 @@ const utils = module.exports = {
removeUserDataDir: async function(dir) {
await removeFolderAsync(dir).catch(e => {});
}
},
setupTestRunner: function(testRunner) {
testRunner.testModifier('skip', (t, condition) => condition && t.setSkipped(true));
testRunner.suiteModifier('skip', (s, condition) => condition && s.setSkipped(true));
testRunner.testModifier('fail', (t, condition) => condition && t.setExpectation(t.Expectations.Fail));
testRunner.suiteModifier('fail', (s, condition) => condition && s.setExpectation(s.Expectations.Fail));
testRunner.testModifier('slow', (t, condition) => condition && t.setTimeout(t.timeout() * 3));
testRunner.testModifier('repeat', (t, count) => t.setRepeat(count));
testRunner.suiteModifier('repeat', (s, count) => s.setRepeat(count));
testRunner.testAttribute('focus', t => t.setFocused(true));
testRunner.suiteAttribute('focus', s => s.setFocused(true));
testRunner.testAttribute('debug', t => {
t.setFocused(true);
t.setTimeout(100000000);
let session;
t.before(async () => {
const readFileAsync = util.promisify(fs.readFile.bind(fs));
session = new require('inspector').Session();
session.connect();
const postAsync = util.promisify(session.post.bind(session));
await postAsync('Debugger.enable');
const setBreakpointCommands = [];
const N = t.body().toString().split('\n').length;
const location = t.location();
const lines = (await readFileAsync(location.filePath, 'utf8')).split('\n');
for (let line = 0; line < N; ++line) {
const lineNumber = line + location.lineNumber;
setBreakpointCommands.push(postAsync('Debugger.setBreakpointByUrl', {
url: url.pathToFileURL(location.filePath),
lineNumber,
condition: `console.log('${String(lineNumber + 1).padStart(6, ' ')} | ' + ${JSON.stringify(lines[lineNumber])})`,
}).catch(e => {}));
}
await Promise.all(setBreakpointCommands);
});
t.after(async () => {
session.disconnect();
});
});
testRunner.fdescribe = testRunner.describe.focus;
testRunner.xdescribe = testRunner.describe.skip(true);
testRunner.fit = testRunner.it.focus;
testRunner.xit = testRunner.it.skip(true);
testRunner.dit = testRunner.it.debug;
},
};