playwright/tests/playwright-test/ui-mode-trace.spec.ts
2023-05-23 12:04:44 -07:00

185 lines
5.6 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 { createImage } from './playwright-test-fixtures';
import { test, expect, retries } from './ui-mode-fixtures';
test.describe.configure({ mode: 'parallel', retries });
test('should merge trace events', async ({ runUITest, server }) => {
const { page } = await runUITest({
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('trace test', async ({ page }) => {
await page.setContent('<button>Submit</button>');
expect(1).toBe(1);
await page.getByRole('button').click();
expect(2).toBe(2);
});
`,
});
await page.getByText('trace test').dblclick();
const listItem = page.getByTestId('action-list').getByRole('listitem');
await expect(
listItem,
'action list'
).toHaveText([
/Before Hooks[\d.]+m?s/,
/page.setContent[\d.]+m?s/,
/expect.toBe[\d.]+m?s/,
/locator.clickgetByRole\('button'\)[\d.]+m?s/,
/expect.toBe[\d.]+m?s/,
/After Hooks[\d.]+m?s/,
/fixture: page[\d.]+m?s/,
/fixture: context[\d.]+m?s/,
]);
});
test('should merge web assertion events', async ({ runUITest }, testInfo) => {
const { page } = await runUITest({
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('trace test', async ({ page }) => {
await page.setContent('<button>Submit</button>');
await expect(page.locator('button')).toBeVisible();
});
`,
});
await page.getByText('trace test').dblclick();
const listItem = page.getByTestId('action-list').getByRole('listitem');
await expect(
listItem,
'action list'
).toHaveText([
/Before Hooks[\d.]+m?s/,
/page.setContent[\d.]+m?s/,
/expect.toBeVisiblelocator\('button'\)[\d.]+m?s/,
/After Hooks[\d.]+m?s/,
/fixture: page[\d.]+m?s/,
/fixture: context[\d.]+m?s/,
]);
});
test('should merge screenshot assertions', async ({ runUITest }, testInfo) => {
const { page } = await runUITest({
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('trace test', async ({ page }) => {
await page.setContent('<button>Submit</button>');
await expect(page.locator('button')).toHaveScreenshot();
});
`,
});
await page.getByText('trace test').dblclick();
const listItem = page.getByTestId('action-list').getByRole('listitem');
// TODO: fixme.
await expect(
listItem,
'action list'
).toHaveText([
/Before Hooks[\d.]+m?s/,
/page.setContent[\d.]+m?s/,
/expect.toHaveScreenshot[\d.]+m?s/,
/After Hooks[\d.]+m?s/,
/fixture: page[\d.]+m?s/,
/fixture: context[\d.]+m?s/,
]);
});
test('should locate sync assertions in source', async ({ runUITest, server }) => {
const { page } = await runUITest({
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('trace test', async ({}) => {
expect(1).toBe(1);
});
`,
});
await page.getByText('trace test').dblclick();
await page.getByText('expect.toBe').click();
await expect(
page.locator('.CodeMirror .source-line-running'),
'check source tab',
).toHaveText('4 expect(1).toBe(1);');
});
test('should show snapshots for sync assertions', async ({ runUITest, server }) => {
const { page } = await runUITest({
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('trace test', async ({ page }) => {
await page.setContent('<button>Submit</button>');
await page.getByRole('button').click();
expect(1).toBe(1);
});
`,
});
await page.getByText('trace test').dblclick();
const listItem = page.getByTestId('action-list').getByRole('listitem');
await expect(
listItem,
'action list'
).toHaveText([
/Before Hooks[\d.]+m?s/,
/page\.setContent[\d.]+m?s/,
/locator\.clickgetByRole\('button'\)[\d.]+m?s/,
/expect\.toBe[\d.]+m?s/,
/After Hooks[\d.]+m?s/,
/fixture: page[\d.]+m?s/,
/fixture: context[\d.]+m?s/,
]);
await expect(
page.frameLocator('iframe.snapshot-visible[name=snapshot]').locator('button'),
'verify snapshot'
).toHaveText('Submit');
});
test('should show image diff', async ({ runUITest, server }) => {
const { page } = await runUITest({
'playwright.config.js': `
module.exports = {
snapshotPathTemplate: '{arg}{ext}'
};
`,
'snapshot.png': createImage(100, 100, 255, 0, 0),
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('vrt test', async ({ page }) => {
await page.setViewportSize({ width: 100, height: 100 });
await expect(page).toHaveScreenshot('snapshot.png', { timeout: 2000 });
});
`,
});
await page.getByText('vrt test').dblclick();
await page.getByText(/Attachments/).click();
await expect(page.getByText('Diff', { exact: true })).toBeVisible();
await expect(page.getByText('Actual', { exact: true })).toBeVisible();
await expect(page.getByText('Expected', { exact: true })).toBeVisible();
await expect(page.locator('.image-diff-view .image-wrapper img')).toBeVisible();
});