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d76166beca
This patch moves fixtures.js to base.fixtures.ts that sits next to tests. All tests get an extra import to get the base fixtures (both types and implementations).
111 lines
3.9 KiB
JavaScript
111 lines
3.9 KiB
JavaScript
/**
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* Copyright 2018 Google Inc. All rights reserved.
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* Modifications copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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require('./base.fixture');
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const {FFOX, CHROMIUM, WEBKIT} = testOptions;
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it('should work', async({page, server}) => {
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const windowHandle = await page.evaluateHandle(() => window);
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expect(windowHandle).toBeTruthy();
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});
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it('should accept object handle as an argument', async({page, server}) => {
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const navigatorHandle = await page.evaluateHandle(() => navigator);
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const text = await page.evaluate(e => e.userAgent, navigatorHandle);
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expect(text).toContain('Mozilla');
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});
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it('should accept object handle to primitive types', async({page, server}) => {
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const aHandle = await page.evaluateHandle(() => 5);
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const isFive = await page.evaluate(e => Object.is(e, 5), aHandle);
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expect(isFive).toBeTruthy();
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});
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it('should accept nested handle', async({page, server}) => {
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const foo = await page.evaluateHandle(() => ({ x: 1, y: 'foo' }));
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const result = await page.evaluate(({ foo }) => {
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return foo;
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}, { foo });
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expect(result).toEqual({ x: 1, y: 'foo' });
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});
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it('should accept nested window handle', async({page, server}) => {
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const foo = await page.evaluateHandle(() => window);
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const result = await page.evaluate(({ foo }) => {
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return foo === window;
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}, { foo });
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expect(result).toBe(true);
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});
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it('should accept multiple nested handles', async({page, server}) => {
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const foo = await page.evaluateHandle(() => ({ x: 1, y: 'foo' }));
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const bar = await page.evaluateHandle(() => 5);
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const baz = await page.evaluateHandle(() => (['baz']));
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const result = await page.evaluate(x => {
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return JSON.stringify(x);
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}, { a1: { foo }, a2: { bar, arr: [{ baz }] } });
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expect(JSON.parse(result)).toEqual({
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a1: { foo: { x: 1, y: 'foo' } },
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a2: { bar: 5, arr: [{ baz: ['baz'] }] }
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});
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});
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it('should throw for circular objects', async({page, server}) => {
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const a = { x: 1 };
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a.y = a;
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const error = await page.evaluate(x => x, a).catch(e => e);
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expect(error.message).toContain('Argument is a circular structure');
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});
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it('should accept same handle multiple times', async({page, server}) => {
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const foo = await page.evaluateHandle(() => 1);
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expect(await page.evaluate(x => x, { foo, bar: [foo], baz: { foo }})).toEqual({ foo: 1, bar: [1], baz: { foo: 1 } });
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});
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it('should accept same nested object multiple times', async({page, server}) => {
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const foo = { x: 1 };
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expect(await page.evaluate(x => x, { foo, bar: [foo], baz: { foo }})).toEqual({ foo: { x: 1 }, bar: [{ x : 1 }], baz: { foo: { x : 1 } } });
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});
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it('should accept object handle to unserializable value', async({page, server}) => {
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const aHandle = await page.evaluateHandle(() => Infinity);
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expect(await page.evaluate(e => Object.is(e, Infinity), aHandle)).toBe(true);
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});
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it('should pass configurable args', async({page, server}) => {
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const result = await page.evaluate(arg => {
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if (arg.foo !== 42)
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throw new Error('Not a 42');
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arg.foo = 17;
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if (arg.foo !== 17)
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throw new Error('Not 17');
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delete arg.foo;
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if (arg.foo === 17)
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throw new Error('Still 17');
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return arg;
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}, { foo: 42 });
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expect(result).toEqual({});
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});
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it('should work with primitives', async({page, server}) => {
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const aHandle = await page.evaluateHandle(() => {
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window.FOO = 123;
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return window;
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});
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expect(await page.evaluate(e => e.FOO, aHandle)).toBe(123);
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});
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