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trace.spec.ts
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trace.spec.ts
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/**
* 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 { it, expect } from './fixtures';
import type * as trace from '../src/trace/traceTypes';
import * as path from 'path';
import * as fs from 'fs';
it('should record trace', (test, { browserName, platform }) => {
test.fixme();
}, async ({browser, testInfo, server}) => {
const traceDir = testInfo.outputPath('trace');
const context = await browser.newContext({ _traceDir: traceDir } as any);
const page = await context.newPage();
const url = server.PREFIX + '/snapshot/snapshot-with-css.html';
await page.goto(url);
await page.click('textarea');
await context.close();
const tracePath = path.join(traceDir, fs.readdirSync(traceDir).find(n => n.endsWith('.trace')));
const traceFileContent = await fs.promises.readFile(tracePath, 'utf8');
const traceEvents = traceFileContent.split('\n').filter(line => !!line).map(line => JSON.parse(line)) as trace.TraceEvent[];
const contextEvent = traceEvents.find(event => event.type === 'context-created') as trace.ContextCreatedTraceEvent;
expect(contextEvent).toBeTruthy();
expect(contextEvent.debugName).toBeUndefined();
const contextId = contextEvent.contextId;
const pageEvent = traceEvents.find(event => event.type === 'page-created') as trace.PageCreatedTraceEvent;
expect(pageEvent).toBeTruthy();
expect(pageEvent.contextId).toBe(contextId);
const pageId = pageEvent.pageId;
const gotoEvent = traceEvents.find(event => event.type === 'action' && event.action === 'goto') as trace.ActionTraceEvent;
expect(gotoEvent).toBeTruthy();
expect(gotoEvent.contextId).toBe(contextId);
expect(gotoEvent.pageId).toBe(pageId);
expect(gotoEvent.value).toBe(url);
const resourceEvent = traceEvents.find(event => event.type === 'resource' && event.url.endsWith('/frames/style.css')) as trace.NetworkResourceTraceEvent;
expect(resourceEvent).toBeTruthy();
expect(resourceEvent.contextId).toBe(contextId);
expect(resourceEvent.pageId).toBe(pageId);
expect(resourceEvent.method).toBe('GET');
expect(resourceEvent.status).toBe(200);
expect(resourceEvent.requestHeaders).toBeTruthy();
expect(resourceEvent.requestHeaders.length).toBeGreaterThan(0);
expect(resourceEvent.requestSha1).toBe('none');
const clickEvent = traceEvents.find(event => event.type === 'action' && event.action === 'click') as trace.ActionTraceEvent;
expect(clickEvent).toBeTruthy();
expect(clickEvent.snapshots.length).toBe(2);
const snapshotId = clickEvent.snapshots[0].snapshotId;
const snapshotEvent = traceEvents.find(event => event.type === 'snapshot' && event.snapshotId === snapshotId) as trace.FrameSnapshotTraceEvent;
expect(snapshotEvent).toBeTruthy();
});
it('should record trace with POST', (test, { browserName, platform }) => {
test.fixme();
}, async ({browser, testInfo, server}) => {
const traceDir = testInfo.outputPath('trace');
const context = await browser.newContext({ _traceDir: traceDir } as any);
const page = await context.newPage();
const url = server.PREFIX + '/trace-resources.html';
await page.goto(url);
await page.click('text=Download');
await page.waitForSelector(`#response-status:text("404")`);
await context.close();
const tracePath = path.join(traceDir, fs.readdirSync(traceDir).find(n => n.endsWith('.trace')));
const traceFileContent = await fs.promises.readFile(tracePath, 'utf8');
const traceEvents = traceFileContent.split('\n').filter(line => !!line).map(line => JSON.parse(line)) as trace.TraceEvent[];
const contextEvent = traceEvents.find(event => event.type === 'context-created') as trace.ContextCreatedTraceEvent;
expect(contextEvent).toBeTruthy();
expect(contextEvent.debugName).toBeUndefined();
const contextId = contextEvent.contextId;
const pageEvent = traceEvents.find(event => event.type === 'page-created') as trace.PageCreatedTraceEvent;
expect(pageEvent).toBeTruthy();
expect(pageEvent.contextId).toBe(contextId);
const pageId = pageEvent.pageId;
const gotoEvent = traceEvents.find(event => event.type === 'action' && event.action === 'goto') as trace.ActionTraceEvent;
expect(gotoEvent).toBeTruthy();
expect(gotoEvent.contextId).toBe(contextId);
expect(gotoEvent.pageId).toBe(pageId);
expect(gotoEvent.value).toBe(url);
const resourceEvent = traceEvents.find(event => event.type === 'resource' && event.url.endsWith('/file.json')) as trace.NetworkResourceTraceEvent;
expect(resourceEvent).toBeTruthy();
expect(resourceEvent.contextId).toBe(contextId);
expect(resourceEvent.pageId).toBe(pageId);
expect(resourceEvent.method).toBe('POST');
expect(resourceEvent.status).toBe(404);
expect(resourceEvent.requestHeaders).toBeTruthy();
expect(resourceEvent.requestHeaders.length).toBeGreaterThan(0);
expect(resourceEvent.requestSha1).toBeTruthy();
expect(resourceEvent.responseSha1).toBeTruthy();
expect(fs.existsSync(path.join(traceDir, 'resources', resourceEvent.requestSha1))).toBe(true);
expect(fs.existsSync(path.join(traceDir, 'resources', resourceEvent.responseSha1))).toBe(true);
});
it('should record trace with a debugName', (test, { browserName, platform }) => {
test.fixme();
}, async ({browser, testInfo, server}) => {
const traceDir = testInfo.outputPath('trace');
const debugName = 'Custom testcase name';
const context = await browser.newContext({ _traceDir: traceDir, _debugName: debugName } as any);
await context.close();
const tracePath = path.join(traceDir, fs.readdirSync(traceDir).find(n => n.endsWith('.trace')));
const traceFileContent = await fs.promises.readFile(tracePath, 'utf8');
const traceEvents = traceFileContent.split('\n').filter(line => !!line).map(line => JSON.parse(line)) as trace.TraceEvent[];
const contextEvent = traceEvents.find(event => event.type === 'context-created') as trace.ContextCreatedTraceEvent;
expect(contextEvent).toBeTruthy();
expect(contextEvent.debugName).toBe(debugName);
});