mirror of
https://github.com/microsoft/playwright.git
synced 2024-12-14 21:53:35 +03:00
0a690778e4
We now mark our wrapper as `__PWTRAP__[expect.toHaveText]` and find it later in the stack trace. Added trace/inspector tests to ensure this behavior in the future.
259 lines
10 KiB
TypeScript
259 lines
10 KiB
TypeScript
/**
|
|
* Copyright (c) Microsoft Corporation.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
import path from 'path';
|
|
import type { Browser, Locator, Page } from '../../index';
|
|
import { showTraceViewer } from '../../lib/server/trace/viewer/traceViewer';
|
|
import { playwrightTest, expect } from '../config/browserTest';
|
|
|
|
class TraceViewerPage {
|
|
actionTitles: Locator;
|
|
callLines: Locator;
|
|
consoleLines: Locator;
|
|
consoleLineMessages: Locator;
|
|
consoleStacks: Locator;
|
|
stackFrames: Locator;
|
|
networkRequests: Locator;
|
|
snapshotContainer: Locator;
|
|
|
|
constructor(public page: Page) {
|
|
this.actionTitles = page.locator('.action-title');
|
|
this.callLines = page.locator('.call-line');
|
|
this.consoleLines = page.locator('.console-line');
|
|
this.consoleLineMessages = page.locator('.console-line-message');
|
|
this.consoleStacks = page.locator('.console-stack');
|
|
this.stackFrames = page.locator('.stack-trace-frame');
|
|
this.networkRequests = page.locator('.network-request-title');
|
|
this.snapshotContainer = page.locator('.snapshot-container');
|
|
}
|
|
|
|
async actionIconsText(action: string) {
|
|
const entry = await this.page.waitForSelector(`.action-entry:has-text("${action}")`);
|
|
await entry.waitForSelector('.action-icon-value:visible');
|
|
return await entry.$$eval('.action-icon-value:visible', ee => ee.map(e => e.textContent));
|
|
}
|
|
|
|
async actionIcons(action: string) {
|
|
return await this.page.waitForSelector(`.action-entry:has-text("${action}") .action-icons`);
|
|
}
|
|
|
|
async selectAction(title: string) {
|
|
await this.page.click(`.action-title:has-text("${title}")`);
|
|
}
|
|
|
|
async selectSnapshot(name: string) {
|
|
await this.page.click(`.snapshot-tab .tab-label:has-text("${name}")`);
|
|
}
|
|
|
|
async showConsoleTab() {
|
|
await this.page.click('text="Console"');
|
|
}
|
|
|
|
async showSourceTab() {
|
|
await this.page.click('text="Source"');
|
|
}
|
|
|
|
async showNetworkTab() {
|
|
await this.page.click('text="Network"');
|
|
}
|
|
|
|
async eventBars() {
|
|
await this.page.waitForSelector('.timeline-bar.event:visible');
|
|
const list = await this.page.$$eval('.timeline-bar.event:visible', ee => ee.map(e => e.className));
|
|
const set = new Set<string>();
|
|
for (const item of list) {
|
|
for (const className of item.split(' '))
|
|
set.add(className);
|
|
}
|
|
const result = [...set];
|
|
return result.sort();
|
|
}
|
|
}
|
|
|
|
const test = playwrightTest.extend<{ showTraceViewer: (trace: string) => Promise<TraceViewerPage> }>({
|
|
showTraceViewer: async ({ playwright, browserName, headless }, use) => {
|
|
let browser: Browser;
|
|
let contextImpl: any;
|
|
await use(async (trace: string) => {
|
|
contextImpl = await showTraceViewer(trace, browserName, headless);
|
|
browser = await playwright.chromium.connectOverCDP({ endpointURL: contextImpl._browser.options.wsEndpoint });
|
|
return new TraceViewerPage(browser.contexts()[0].pages()[0]);
|
|
});
|
|
await browser.close();
|
|
await contextImpl._browser.close();
|
|
}
|
|
});
|
|
|
|
let traceFile: string;
|
|
|
|
test.beforeAll(async function recordTrace({ browser, browserName, browserType, server }, workerInfo) {
|
|
const context = await browser.newContext();
|
|
await context.tracing.start({ name: 'test', screenshots: true, snapshots: true });
|
|
const page = await context.newPage();
|
|
await page.goto('data:text/html,<html>Hello world</html>');
|
|
await page.setContent('<button>Click</button>');
|
|
await expect(page.locator('button')).toHaveText('Click');
|
|
await page.evaluate(({ a }) => {
|
|
console.log('Info');
|
|
console.warn('Warning');
|
|
console.error('Error');
|
|
return new Promise(f => {
|
|
// Generate exception.
|
|
setTimeout(() => {
|
|
// And then resolve.
|
|
setTimeout(() => f('return ' + a), 0);
|
|
throw new Error('Unhandled exception');
|
|
}, 0);
|
|
});
|
|
}, { a: 'paramA', b: 4 });
|
|
|
|
async function doClick() {
|
|
await page.click('"Click"');
|
|
}
|
|
await doClick();
|
|
|
|
const styleDone = page.waitForEvent('requestfinished', request => request.url().includes('style.css'));
|
|
await page.route(server.PREFIX + '/frames/script.js', async route => {
|
|
// Make sure script arrives after style for predictable results.
|
|
await styleDone;
|
|
await route.continue();
|
|
});
|
|
|
|
await Promise.all([
|
|
page.waitForNavigation(),
|
|
page.waitForTimeout(200).then(() => page.goto(server.PREFIX + '/frames/frame.html'))
|
|
]);
|
|
await page.setViewportSize({ width: 500, height: 600 });
|
|
|
|
// Go through instrumentation to exercise reentrant stack traces.
|
|
(browserType as any)._onWillCloseContext = async () => {
|
|
await page.hover('body');
|
|
await page.close();
|
|
traceFile = path.join(workerInfo.project.outputDir, String(workerInfo.workerIndex), browserName, 'trace.zip');
|
|
await context.tracing.stop({ path: traceFile });
|
|
};
|
|
await context.close();
|
|
(browserType as any)._onWillCloseContext = undefined;
|
|
});
|
|
|
|
test('should show empty trace viewer', async ({ showTraceViewer }, testInfo) => {
|
|
const traceViewer = await showTraceViewer(testInfo.outputPath());
|
|
expect(await traceViewer.page.title()).toBe('Playwright Trace Viewer');
|
|
});
|
|
|
|
test('should open simple trace viewer', async ({ showTraceViewer }) => {
|
|
const traceViewer = await showTraceViewer(traceFile);
|
|
await expect(traceViewer.actionTitles).toHaveText([
|
|
/page.gotodata:text\/html,<html>Hello world<\/html>— [\d.ms]+/,
|
|
/page.setContent— [\d.ms]+/,
|
|
/expect.toHaveTextbutton— [\d.ms]+/,
|
|
/page.evaluate— [\d.ms]+/,
|
|
/page.click"Click"— [\d.ms]+/,
|
|
/page.waitForEvent— [\d.ms]+/,
|
|
/page.waitForNavigation— [\d.ms]+/,
|
|
/page.waitForTimeout— [\d.ms]+/,
|
|
/page.gotohttp:\/\/localhost:\d+\/frames\/frame.html— [\d.ms]+/,
|
|
/page.setViewportSize— [\d.ms]+/,
|
|
/page.hoverbody— [\d.ms]+/,
|
|
]);
|
|
});
|
|
|
|
test('should contain action info', async ({ showTraceViewer }) => {
|
|
const traceViewer = await showTraceViewer(traceFile);
|
|
await traceViewer.selectAction('page.click');
|
|
const logLines = await traceViewer.callLines.allTextContents();
|
|
expect(logLines.length).toBeGreaterThan(10);
|
|
expect(logLines).toContain('attempting click action');
|
|
expect(logLines).toContain(' click action done');
|
|
});
|
|
|
|
test('should render events', async ({ showTraceViewer }) => {
|
|
const traceViewer = await showTraceViewer(traceFile);
|
|
const events = await traceViewer.eventBars();
|
|
expect(events).toContain('page_console');
|
|
});
|
|
|
|
test('should render console', async ({ showTraceViewer, browserName }) => {
|
|
test.fixme(browserName === 'firefox', 'Firefox generates stray console message for page error');
|
|
const traceViewer = await showTraceViewer(traceFile);
|
|
await traceViewer.selectAction('page.evaluate');
|
|
await traceViewer.showConsoleTab();
|
|
|
|
await expect(traceViewer.consoleLineMessages).toHaveText(['Info', 'Warning', 'Error', 'Unhandled exception']);
|
|
await expect(traceViewer.consoleLines).toHaveClass(['console-line log', 'console-line warning', 'console-line error', 'console-line error']);
|
|
await expect(traceViewer.consoleStacks.first()).toContainText('Error: Unhandled exception');
|
|
});
|
|
|
|
test('should open console errors on click', async ({ showTraceViewer, browserName }) => {
|
|
test.fixme(browserName === 'firefox', 'Firefox generates stray console message for page error');
|
|
const traceViewer = await showTraceViewer(traceFile);
|
|
expect(await traceViewer.actionIconsText('page.evaluate')).toEqual(['2', '1']);
|
|
expect(await traceViewer.page.isHidden('.console-tab')).toBeTruthy();
|
|
await (await traceViewer.actionIcons('page.evaluate')).click();
|
|
expect(await traceViewer.page.waitForSelector('.console-tab')).toBeTruthy();
|
|
});
|
|
|
|
test('should show params and return value', async ({ showTraceViewer, browserName }) => {
|
|
const traceViewer = await showTraceViewer(traceFile);
|
|
await traceViewer.selectAction('page.evaluate');
|
|
await expect(traceViewer.callLines).toHaveText([
|
|
/page.evaluate — [\d.ms]+/,
|
|
'expression: "({↵ a↵ }) => {↵ console.log(\'Info\');↵ console.warn(\'Warning\');↵ con…"',
|
|
'isFunction: true',
|
|
'arg: {"a":"paramA","b":4}',
|
|
'value: "return paramA"'
|
|
]);
|
|
});
|
|
|
|
test('should have correct snapshot size', async ({ showTraceViewer }, testInfo) => {
|
|
const traceViewer = await showTraceViewer(traceFile);
|
|
await traceViewer.selectAction('page.setViewport');
|
|
await traceViewer.selectSnapshot('Before');
|
|
await expect(traceViewer.snapshotContainer).toHaveCSS('width', '1280px');
|
|
await expect(traceViewer.snapshotContainer).toHaveCSS('height', '720px');
|
|
await traceViewer.selectSnapshot('After');
|
|
await expect(traceViewer.snapshotContainer).toHaveCSS('width', '500px');
|
|
await expect(traceViewer.snapshotContainer).toHaveCSS('height', '600px');
|
|
});
|
|
|
|
test('should have correct stack trace', async ({ showTraceViewer }) => {
|
|
const traceViewer = await showTraceViewer(traceFile);
|
|
|
|
await traceViewer.selectAction('page.click');
|
|
await traceViewer.showSourceTab();
|
|
await expect(traceViewer.stackFrames).toContainText([
|
|
/doClick\s+trace-viewer.spec.ts\s+:\d+/,
|
|
/recordTrace\s+trace-viewer.spec.ts\s+:\d+/,
|
|
], { useInnerText: true });
|
|
|
|
await traceViewer.selectAction('page.hover');
|
|
await traceViewer.showSourceTab();
|
|
await expect(traceViewer.stackFrames).toContainText([
|
|
/BrowserType.browserType._onWillCloseContext\s+trace-viewer.spec.ts\s+:\d+/,
|
|
], { useInnerText: true });
|
|
});
|
|
|
|
test('should have network requests', async ({ showTraceViewer }) => {
|
|
const traceViewer = await showTraceViewer(traceFile);
|
|
await traceViewer.selectAction('http://localhost');
|
|
await traceViewer.showNetworkTab();
|
|
await expect(traceViewer.networkRequests).toHaveText([
|
|
'200GETframe.htmltext/html',
|
|
'200GETstyle.csstext/css',
|
|
'200GETscript.jsapplication/javascript',
|
|
]);
|
|
});
|