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

106 lines
3.3 KiB
TypeScript

/**
* 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 './config/pageTest';
it('should fire', async ({page, server, isWebKit}) => {
const [error] = await Promise.all([
page.waitForEvent('pageerror'),
page.goto(server.PREFIX + '/error.html'),
]);
expect(error.name).toBe('Error');
expect(error.message).toBe('Fancy error!');
let stack = await page.evaluate(() => window['e'].stack);
// Note that WebKit reports the stack of the 'throw' statement instead of the Error constructor call.
if (isWebKit)
stack = stack.replace('14:25', '15:19');
expect(error.stack).toBe(stack);
});
it('should contain sourceURL', async ({page, server, isWebKit}) => {
it.fail(isWebKit);
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(() => {
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(() => {
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 => setTimeout(() => { throw value; }, 0), value),
]);
expect(error.message).toBe(message);
}
});
it('should handle object', async ({page, isChromium}) => {
const [error] = await Promise.all([
page.waitForEvent('pageerror'),
page.evaluate(() => setTimeout(() => { throw {}; }, 0)),
]);
expect(error.message).toBe(isChromium ? 'Object' : '[object Object]');
});
it('should handle window', async ({page, isChromium, isFirefox, isElectron}) => {
it.skip(isElectron);
const [error] = await Promise.all([
page.waitForEvent('pageerror'),
page.evaluate(() => setTimeout(() => { throw window; }, 0)),
]);
expect(error.message).toBe(isChromium ? 'Window' : '[object Window]');
});