참고소스 수정본

참고/playwright-main/tests/page/page-event-pageerror.spec.ts

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+/**
+ * Copyright 2017 Google Inc. All rights reserved.
+ * Modifications 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 as it, expect } from './pageTest';
+
+it('should fire', async ({ page, server, browserName, isBidi }) => {
+  const url = server.PREFIX + '/error.html';
+  const [error] = await Promise.all([
+    page.waitForEvent('pageerror'),
+    page.goto(url),
+  ]);
+  expect(error.name).toBe('Error');
+  expect(error.message).toBe('Fancy error!');
+  if (browserName === 'chromium' || (browserName === 'firefox' && isBidi)) {
+    expect(error.stack).toBe(`Error: Fancy error!
+    at c (myscript.js:14:11)
+    at b (myscript.js:10:5)
+    at a (myscript.js:6:5)
+    at myscript.js:3:1`);
+  } else if (browserName === 'webkit') {
+    expect(error.stack).toBe(`Error: Fancy error!
+    at c (${url}:14:36)
+    at b (${url}:10:6)
+    at a (${url}:6:6)
+    at global code (${url}:3:2)`);
+  } else if (browserName === 'firefox') {
+    expect(error.stack).toBe(`Error: Fancy error!
+    at c (myscript.js:14:11)
+    at b (myscript.js:10:5)
+    at a (myscript.js:6:5)
+    at  (myscript.js:3:1)`);
+  }
+});
+
+it('should not receive console message for pageError', async ({ page, server }) => {
+  const messages = [];
+  page.on('console', e => messages.push(e));
+  await Promise.all([
+    page.waitForEvent('pageerror'),
+    page.goto(server.PREFIX + '/error.html'),
+  ]);
+  expect(messages.length).toBe(1);
+});
+
+it('should contain sourceURL', async ({ page, server, browserName }) => {
+  it.fail(browserName === 'webkit');
+
+  const [error] = await Promise.all([
+    page.waitForEvent('pageerror'),
+    page.goto(server.PREFIX + '/error.html'),
+  ]);
+  expect(error.stack).toContain('myscript.js');
+});
+
+it('should contain the Error.name property', async ({ page }) => {
+  const [error] = await Promise.all([
+    page.waitForEvent('pageerror'),
+    page.evaluate(() => {
+      window.builtins.setTimeout(() => {
+        const error = new Error('my-message');
+        error.name = 'my-name';
+        throw error;
+      }, 0);
+    })
+  ]);
+  expect(error.name).toBe('my-name');
+  expect(error.message).toBe('my-message');
+});
+
+it('should support an empty Error.name property', async ({ page }) => {
+  const [error] = await Promise.all([
+    page.waitForEvent('pageerror'),
+    page.evaluate(() => {
+      window.builtins.setTimeout(() => {
+        const error = new Error('my-message');
+        error.name = '';
+        throw error;
+      }, 0);
+    })
+  ]);
+  expect(error.name).toBe('');
+  expect(error.message).toBe('my-message');
+});
+
+it('should handle odd values', async ({ page }) => {
+  const cases = [
+    [null, 'null'],
+    [undefined, 'undefined'],
+    [0, '0'],
+    ['', ''],
+  ];
+  for (const [value, message] of cases) {
+    const [error] = await Promise.all([
+      page.waitForEvent('pageerror'),
+      page.evaluate(value => {
+        window.builtins.setTimeout(() => { throw value; }, 0);
+      }, value),
+    ]);
+    expect(error.message).toBe(message);
+  }
+});
+
+it('should handle object', async ({ page, browserName }) => {
+  const [error] = await Promise.all([
+    page.waitForEvent('pageerror'),
+    page.evaluate(() => {
+      window.builtins.setTimeout(() => { throw {}; }, 0);
+    }),
+  ]);
+  expect(error.message).toBe(browserName === 'chromium' ? 'Object' : '[object Object]');
+});
+
+it('should handle window', async ({ page, browserName }) => {
+  const [error] = await Promise.all([
+    page.waitForEvent('pageerror'),
+    page.evaluate(() => {
+      window.builtins.setTimeout(() => { throw window; }, 0);
+    }),
+  ]);
+  expect(error.message).toBe(browserName === 'chromium' ? 'Window' : '[object Window]');
+});
+
+it('should remove a listener of a non-existing event handler', async ({ page }) => {
+  page.removeListener('pageerror', () => {});
+});
+
+it('should emit error from unhandled rejects', async ({ page, browserName }) => {
+  it.info().annotations.push({ type: 'issue', description: 'https://github.com/microsoft/playwright/issues/14165' });
+  const [error] = await Promise.all([
+    page.waitForEvent('pageerror'),
+    page.setContent(`
+        <script>
+          Promise.reject(new Error('sad :('));
+        </script>
+    `),
+  ]);
+  expect(error.message).toContain('sad :(');
+});
+
+it('pageErrors should work', async ({ page }) => {
+  await page.evaluate(async () => {
+    for (let i = 0; i < 301; i++)
+      window.builtins.setTimeout(() => { throw new Error('error' + i); }, 0);
+    await new Promise(f => window.builtins.setTimeout(f, 2000));
+  });
+
+  const errors = await page.pageErrors();
+  const messages = errors.map(e => e.message);
+
+  const expected = [];
+  for (let i = 201; i < 301; i++)
+    expected.push('error' + i);
+
+  expect(messages.length, 'should be at least 100 errors').toBeGreaterThanOrEqual(100);
+  expect(messages.slice(messages.length - expected.length), 'should return last errors').toEqual(expected);
+});
+
+it('clearPageErrors should work', async ({ page }) => {
+  await page.evaluate(() => {
+    window.builtins.setTimeout(() => { throw new Error('error1'); }, 0);
+    window.builtins.setTimeout(() => { throw new Error('error2'); }, 0);
+  });
+  await page.waitForTimeout(1000);
+
+  let errors = await page.pageErrors();
+  expect(errors.map(e => e.message)).toContain('error1');
+  expect(errors.map(e => e.message)).toContain('error2');
+
+  await page.clearPageErrors();
+
+  errors = await page.pageErrors();
+  expect(errors).toEqual([]);
+
+  await page.evaluate(() => {
+    window.builtins.setTimeout(() => { throw new Error('error3'); }, 0);
+  });
+  await page.waitForTimeout(1000);
+
+  errors = await page.pageErrors();
+  expect(errors.length).toBe(1);
+  expect(errors[0].message).toContain('error3');
+});
+
+it('should fire illegal character error', {
+  annotation: { type: 'issue', description: 'https://github.com/microsoft/playwright/issues/38388' },
+}, async ({ page, server, browserName, isWindows }) => {
+  server.setRoute('/error.html', (req, res) => {
+    res.end(`
+      <!doctype html>
+      <html lang="en">
+        <head>
+          <meta charset="UTF-8" />
+          <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+          <title>vite-project</title>
+        </head>
+        <body>
+          <div id="app"></div>
+          <script >
+            let a=10；//   !!!note: ； not ;
+          </script>
+        </body>
+      </html>
+    `);
+  });
+  const url = server.PREFIX + '/error.html';
+  const [error] = await Promise.all([
+    page.waitForEvent('pageerror'),
+    page.goto(url),
+  ]);
+  if (browserName === 'chromium')
+    expect(error.message).toContain('Invalid or unexpected token');
+  else if (browserName === 'webkit' && isWindows)
+    expect(error.message).toContain('No identifiers allowed directly after numeric literal');
+  else if (browserName === 'webkit')
+    expect(error.message).toContain('Invalid character');
+  else
+    expect(error.message).toContain('illegal character');
+});