playwright/tests/playwright-test/test-serial.spec.ts

397 lines
11 KiB
TypeScript

/**
* Copyright Microsoft Corporation. All rights reserved.
*
* 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 { test, expect } from './playwright-test-fixtures';
test('test.describe.serial should work', async ({ runInlineTest }) => {
const result = await runInlineTest({
'a.test.ts': `
const { test } = pwt;
test.describe.serial('serial suite', () => {
test('test1', async ({}) => {
console.log('\\n%%test1');
});
test('test2', async ({}) => {
console.log('\\n%%test2');
});
test.describe('inner suite', () => {
test('test3', async ({}) => {
console.log('\\n%%test3');
expect(1).toBe(2);
});
test('test4', async ({}) => {
console.log('\\n%%test4');
});
});
test('test5', async ({}) => {
console.log('\\n%%test5');
});
});
`,
});
expect(result.exitCode).toBe(1);
expect(result.passed).toBe(2);
expect(result.failed).toBe(1);
expect(result.skipped).toBe(2);
expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
'%%test1',
'%%test2',
'%%test3',
]);
});
test('test.describe.serial should work in describe', async ({ runInlineTest }) => {
const result = await runInlineTest({
'a.test.ts': `
const { test } = pwt;
test.describe('serial suite', () => {
test.describe.configure({ mode: 'serial' });
test('test1', async ({}) => {
console.log('\\n%%test1');
});
test('test2', async ({}) => {
console.log('\\n%%test2');
});
test.describe('inner suite', () => {
test('test3', async ({}) => {
console.log('\\n%%test3');
expect(1).toBe(2);
});
test('test4', async ({}) => {
console.log('\\n%%test4');
});
});
test('test5', async ({}) => {
console.log('\\n%%test5');
});
});
`,
});
expect(result.exitCode).toBe(1);
expect(result.passed).toBe(2);
expect(result.failed).toBe(1);
expect(result.skipped).toBe(2);
expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
'%%test1',
'%%test2',
'%%test3',
]);
});
test('test.describe.serial should work with retry', async ({ runInlineTest }) => {
const result = await runInlineTest({
'a.test.ts': `
const { test } = pwt;
test.describe.serial('serial suite', () => {
test('test1', async ({}) => {
console.log('\\n%%test1');
});
test('test2', async ({}) => {
console.log('\\n%%test2');
});
test.describe('inner suite', () => {
test('test3', async ({}, testInfo) => {
console.log('\\n%%test3');
expect(testInfo.retry).toBe(1);
});
test('test4', async ({}) => {
console.log('\\n%%test4');
expect(1).toBe(2);
});
});
test('test5', async ({}) => {
console.log('\\n%%test5');
});
});
`,
}, { retries: 1 });
expect(result.exitCode).toBe(1);
expect(result.passed).toBe(2);
expect(result.flaky).toBe(1);
expect(result.failed).toBe(1);
expect(result.skipped).toBe(1);
expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
'%%test1',
'%%test2',
'%%test3',
'%%test1',
'%%test2',
'%%test3',
'%%test4',
]);
});
test('test.describe.serial should work with retry and beforeAll failure', async ({ runInlineTest }) => {
const result = await runInlineTest({
'a.test.ts': `
const { test } = pwt;
test.describe.serial('serial suite', () => {
test('test1', async ({}) => {
console.log('\\n%%test1');
});
test.describe('inner suite', () => {
test.beforeAll(async ({}, testInfo) => {
console.log('\\n%%beforeAll');
expect(testInfo.retry).toBe(1);
});
test('test2', async ({}) => {
console.log('\\n%%test2');
});
});
});
`,
}, { retries: 1 });
expect(result.exitCode).toBe(0);
expect(result.passed).toBe(1);
expect(result.flaky).toBe(1);
expect(result.failed).toBe(0);
expect(result.skipped).toBe(0);
expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
'%%test1',
'%%beforeAll',
'%%test1',
'%%beforeAll',
'%%test2',
]);
});
test('test.describe.serial should work with retry and afterAll failure', async ({ runInlineTest }) => {
const result = await runInlineTest({
'a.test.ts': `
const { test } = pwt;
test.describe.serial('serial suite', () => {
test.describe('inner suite', () => {
let firstRun = false;
test('test1', async ({}, testInfo) => {
console.log('\\n%%test1');
firstRun = testInfo.retry === 0;
});
test.afterAll(async ({}, testInfo) => {
console.log('\\n%%afterAll');
expect(firstRun).toBe(false);
});
});
test('test2', async ({}) => {
console.log('\\n%%test2');
});
});
`,
}, { retries: 1 });
expect(result.exitCode).toBe(0);
expect(result.passed).toBe(1);
expect(result.flaky).toBe(1);
expect(result.failed).toBe(0);
expect(result.skipped).toBe(0);
expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
'%%test1',
'%%afterAll',
'%%test1',
'%%afterAll',
'%%test2',
]);
});
test('test.describe.serial.only should work', async ({ runInlineTest }) => {
const result = await runInlineTest({
'a.test.ts': `
const { test } = pwt;
test('test1', async ({}) => {
console.log('\\n%%test1');
});
test.describe.serial.only('serial suite', () => {
test('test2', async ({}) => {
console.log('\\n%%test2');
});
test('test3', async ({}) => {
console.log('\\n%%test3');
});
});
test('test4', async ({}) => {
console.log('\\n%%test4');
});
`,
});
expect(result.exitCode).toBe(0);
expect(result.passed).toBe(2);
expect(result.failed).toBe(0);
expect(result.skipped).toBe(0);
expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
'%%test2',
'%%test3',
]);
});
test('test.describe.serial should work with test.fail', async ({ runInlineTest }) => {
const result = await runInlineTest({
'a.test.ts': `
const { test } = pwt;
test.describe.serial('suite', () => {
test('zero', () => {
console.log('\\n%%zero');
});
test('one', ({}) => {
console.log('\\n%%one');
test.fail();
expect(1).toBe(2);
});
test('two', ({}, testInfo) => {
console.log('\\n%%two');
test.fail();
expect(testInfo.retry).toBe(0);
});
test('three', () => {
console.log('\\n%%three');
});
});
`,
}, { retries: 0 });
expect(result.exitCode).toBe(1);
expect(result.passed).toBe(2);
expect(result.failed).toBe(1);
expect(result.skipped).toBe(1);
expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
'%%zero',
'%%one',
'%%two',
]);
});
test('test.describe.serial should work with test.fail and retries', async ({ runInlineTest }) => {
const result = await runInlineTest({
'a.test.ts': `
const { test } = pwt;
test.describe.serial('suite', () => {
test('zero', () => {
console.log('\\n%%zero');
});
test('one', ({}) => {
console.log('\\n%%one');
test.fail();
expect(1).toBe(2);
});
test('two', ({}, testInfo) => {
console.log('\\n%%two');
test.fail();
expect(testInfo.retry).toBe(0);
});
test('three', () => {
console.log('\\n%%three');
});
});
`,
}, { retries: 1 });
expect(result.exitCode).toBe(0);
expect(result.passed).toBe(3);
expect(result.flaky).toBe(1);
expect(result.failed).toBe(0);
expect(result.skipped).toBe(0);
expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
'%%zero',
'%%one',
'%%two',
'%%zero',
'%%one',
'%%two',
'%%three',
]);
});
test('test.describe.serial should work inside test.describe.parallel', async ({ runInlineTest }) => {
const result = await runInlineTest({
'a.test.ts': `
const { test } = pwt;
test.describe.parallel('parallel suite', () => {
test.describe.serial('serial suite', () => {
test('one', async ({}) => {
await new Promise(f => setTimeout(f, 2000));
console.log('\\n%%1-one');
});
test('two', async ({}) => {
await new Promise(f => setTimeout(f, 1000));
console.log('\\n%%1-two');
});
});
test.describe.serial('serial suite 2', () => {
test('one', async ({}) => {
await new Promise(f => setTimeout(f, 2000));
console.log('\\n%%2-one');
});
test('two', async ({}) => {
await new Promise(f => setTimeout(f, 1000));
console.log('\\n%%2-two');
});
});
});
`,
}, { workers: 2 });
expect(result.exitCode).toBe(0);
expect(result.passed).toBe(4);
expect(result.output).toContain('Running 4 tests using 2 workers');
const lines = result.output.split('\n').filter(line => line.startsWith('%%'));
// First test in each worker started before the second test in the other.
// This means they were actually running in parallel.
expect(lines.indexOf('%%1-one')).toBeLessThan(lines.indexOf('%%2-two'));
expect(lines.indexOf('%%2-one')).toBeLessThan(lines.indexOf('%%1-two'));
expect(lines.sort()).toEqual([
'%%1-one',
'%%1-two',
'%%2-one',
'%%2-two',
]);
});
test('test.describe.serial should work with fullyParallel', async ({ runInlineTest }) => {
const result = await runInlineTest({
'playwright.config.ts': `
module.exports = { fullyParallel: true };
`,
'a.test.ts': `
const { test } = pwt;
test.describe.serial('serial suite', () => {
test('one', async ({}) => {
await new Promise(f => setTimeout(f, 1000));
console.log('\\n%%one');
});
test('two', async ({}) => {
await new Promise(f => setTimeout(f, 500));
console.log('\\n%%two');
});
});
`,
}, { workers: 2 });
expect(result.exitCode).toBe(0);
expect(result.passed).toBe(2);
expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
'%%one',
'%%two',
]);
});