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참고/playwright-main/tests/playwright-test/exit-code.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 { test, expect } from './playwright-test-fixtures';
+
+function monotonicTime(): number {
+  const [seconds, nanoseconds] = process.hrtime();
+  return seconds * 1000 + (nanoseconds / 1000000 | 0);
+}
+
+test('should collect stdio', async ({ runInlineTest }) => {
+  const { exitCode, report } = await runInlineTest({
+    'stdio.spec.js': `
+      import { test, expect } from '@playwright/test';
+      test('stdio', () => {
+        process.stdout.write('stdout text');
+        process.stdout.write(Buffer.from('stdout buffer'));
+        process.stderr.write('stderr text');
+        process.stderr.write(Buffer.from('stderr buffer'));
+      });
+    `
+  });
+  expect(exitCode).toBe(0);
+  const testResult = report.suites[0].specs[0].tests[0].results[0];
+  const { stdout, stderr } = testResult;
+  expect(stdout).toEqual([{ text: 'stdout text' }, { buffer: Buffer.from('stdout buffer').toString('base64') }]);
+  expect(stderr).toEqual([{ text: 'stderr text' }, { buffer: Buffer.from('stderr buffer').toString('base64') }]);
+});
+
+test('should collect stdio from forked process', async ({ runInlineTest }) => {
+  const { exitCode, report } = await runInlineTest({
+    'stdio.spec.js': `
+      import { test } from '@playwright/test';
+      import { fork } from 'child_process';
+      test('stdio', async () => {
+        const child = fork('fork.js');
+        await new Promise((resolve) => child.on('exit', (code) => resolve(code)));
+      });
+    `,
+    'fork.js': `
+      process.stdout.write('stdout text');
+      process.stdout.write(Buffer.from('stdout buffer'));
+      process.stderr.write('stderr text');
+      process.stderr.write(Buffer.from('stderr buffer'));
+    `
+  });
+  expect(exitCode).toBe(0);
+  const testResult = report.suites[0].specs[0].tests[0].results[0];
+  const { stdout, stderr } = testResult;
+  expect(stdout.map(e => Buffer.from((e as any).buffer, 'base64').toString()).join('')).toEqual('stdout textstdout buffer');
+  expect(stderr.map(e => Buffer.from((e as any).buffer, 'base64').toString()).join('')).toEqual('stderr textstderr buffer');
+});
+
+test('should work with not defined errors', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'is-not-defined-error.spec.ts': `
+      foo();
+    `
+  });
+  expect(result.output).toContain('foo is not defined');
+  expect(result.exitCode).toBe(1);
+});
+
+test('should work with typescript', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'global-foo.js': `
+      global.foo = true;
+      module.exports = {
+        abc: 123
+      };
+    `,
+    'typescript.spec.ts': `
+      import './global-foo';
+
+      import { test, expect } from '@playwright/test';
+      test('should find global foo', () => {
+        expect(global['foo']).toBe(true);
+      });
+
+      test('should work with type annotations', () => {
+        const x: number = 5;
+        expect(x).toBe(5);
+      });
+    `
+  });
+  expect(result.exitCode).toBe(0);
+});
+
+test('should repeat each', async ({ runInlineTest }) => {
+  const { exitCode, report, passed } = await runInlineTest({
+    'one-success.spec.js': `
+      import { test, expect } from '@playwright/test';
+      test('succeeds', () => {
+        expect(1 + 1).toBe(2);
+      });
+    `
+  }, { 'repeat-each': 3 });
+  expect(exitCode).toBe(0);
+  expect(passed).toBe(3);
+  expect(report.suites.length).toBe(1);
+  expect(report.suites[0].specs.length).toBe(1);
+  expect(report.suites[0].specs[0].tests.length).toBe(3);
+});
+
+test('should allow flaky', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'a.test.js': `
+      import { test, expect } from '@playwright/test';
+      test('flake', async ({}, testInfo) => {
+        expect(testInfo.retry).toBe(1);
+      });
+    `,
+  }, { retries: 1 });
+  expect(result.exitCode).toBe(0);
+  expect(result.flaky).toBe(1);
+});
+
+test('failOnFlakyTests flag disallows flaky', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'a.test.js': `
+      import { test, expect } from '@playwright/test';
+      test('flake', async ({}, testInfo) => {
+        expect(testInfo.retry).toBe(1);
+      });
+    `,
+  }, { 'retries': 1, 'fail-on-flaky-tests': true });
+  expect(result.exitCode).not.toBe(0);
+  expect(result.flaky).toBe(1);
+});
+
+test('should fail on unexpected pass', async ({ runInlineTest }) => {
+  const { exitCode, failed, output } = await runInlineTest({
+    'unexpected-pass.spec.js': `
+      import { test, expect } from '@playwright/test';
+      test('succeeds', () => {
+        test.fail();
+        expect(1 + 1).toBe(2);
+      });
+    `
+  });
+  expect(exitCode).toBe(1);
+  expect(failed).toBe(1);
+  expect(output).toContain('Expected to fail, but passed');
+});
+
+test('should respect global timeout', async ({ runInlineTest }) => {
+  const now = monotonicTime();
+  const { exitCode, output } = await runInlineTest({
+    'one-timeout.spec.js': `
+      import { test, expect } from '@playwright/test';
+      test('timeout', async () => {
+        await new Promise(f => setTimeout(f, 10000));
+      });
+    `
+  }, { 'timeout': 100000, 'global-timeout': 3000 });
+  expect(exitCode).toBe(1);
+  expect(output).toContain('Timed out waiting 3s for the test suite to run');
+  expect(monotonicTime() - now).toBeGreaterThan(2900);
+});
+
+test('should exit with code 1 if the specified folder does not exist', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'playwright.config.ts': `
+      module.exports = { testDir: '111111111111.js' };
+    `,
+  });
+  expect(result.exitCode).toBe(1);
+  expect(result.output).toContain(`No tests found`);
+});
+
+test('should exit with code 1 if passed a file name', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'playwright.config.ts': `
+      module.exports = { testDir: 'test.spec.js' };
+    `,
+    'test.spec.js': `
+    `,
+  });
+  expect(result.exitCode).toBe(1);
+  expect(result.output).toContain(`No tests found`);
+});
+
+test('should exit with code 0 with --pass-with-no-tests', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'playwright.config.ts': `
+      module.exports = { testDir: 'unknown' };
+    `,
+  }, undefined, undefined, { additionalArgs: ['--pass-with-no-tests'] });
+  expect(result.exitCode).toBe(0);
+});
+
+test('should exit with code 1 when config is not found', async ({ runInlineTest }) => {
+  const result = await runInlineTest({ 'my.config.js': '' }, { 'config': 'foo.config.js' });
+  expect(result.exitCode).toBe(1);
+  expect(result.output).toContain(`foo.config.js does not exist`);
+});
+
+test('should force-kill a worker that does not exit on stop', async ({ runInlineTest }) => {
+  const now = monotonicTime();
+  const result = await runInlineTest({
+    'a.spec.ts': `
+      import { test as base, expect } from '@playwright/test';
+      const test = base.extend({
+        hangOnExit: [async ({}, use) => {
+          await use();
+          // Disable graceful exit to simulate a worker that cannot self-terminate.
+          process.exit = (() => {}) as any;
+          setInterval(() => {}, 1000);
+        }, { scope: 'worker' }],
+      });
+      test('passes', async ({ hangOnExit }) => {});
+    `,
+  }, undefined, { PWTEST_CHILD_PROCESS_TIMEOUT: '2000' });
+  expect(result.exitCode).toBe(1);
+  expect(result.passed).toBe(1);
+  expect(result.output).toContain('process did not exit within 2000ms after stop, force-killed it');
+  // Should complete well within a minute thanks to the watchdog.
+  expect(monotonicTime() - now).toBeLessThan(60000);
+});