mirror of
https://github.com/microsoft/playwright.git
synced 2024-12-15 14:11:50 +03:00
631 lines
26 KiB
JavaScript
631 lines
26 KiB
JavaScript
/**
|
|
* Copyright 2018 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.
|
|
*/
|
|
|
|
const utils = require('./utils');
|
|
const path = require('path');
|
|
const {FFOX, CHROMIUM, WEBKIT, USES_HOOKS} = testOptions;
|
|
|
|
describe('Page.evaluate', function() {
|
|
it('should work', async({page, server}) => {
|
|
const result = await page.evaluate(() => 7 * 3);
|
|
expect(result).toBe(21);
|
|
});
|
|
it('should transfer NaN', async({page, server}) => {
|
|
const result = await page.evaluate(a => a, NaN);
|
|
expect(Object.is(result, NaN)).toBe(true);
|
|
});
|
|
it('should transfer -0', async({page, server}) => {
|
|
const result = await page.evaluate(a => a, -0);
|
|
expect(Object.is(result, -0)).toBe(true);
|
|
});
|
|
it('should transfer Infinity', async({page, server}) => {
|
|
const result = await page.evaluate(a => a, Infinity);
|
|
expect(Object.is(result, Infinity)).toBe(true);
|
|
});
|
|
it('should transfer -Infinity', async({page, server}) => {
|
|
const result = await page.evaluate(a => a, -Infinity);
|
|
expect(Object.is(result, -Infinity)).toBe(true);
|
|
});
|
|
it('should roundtrip unserializable values', async({page}) => {
|
|
const value = {
|
|
infinity: Infinity,
|
|
nInfinity: -Infinity,
|
|
nZero: -0,
|
|
nan: NaN,
|
|
};
|
|
const result = await page.evaluate(value => value, value);
|
|
expect(result).toEqual(value);
|
|
});
|
|
it('should roundtrip promise to value', async({page}) => {
|
|
{
|
|
const result = await page.evaluate(value => Promise.resolve(value), null);
|
|
expect(result === null).toBeTruthy();
|
|
}
|
|
{
|
|
const result = await page.evaluate(value => Promise.resolve(value), Infinity);
|
|
expect(result === Infinity).toBeTruthy();
|
|
}
|
|
{
|
|
const result = await page.evaluate(value => Promise.resolve(value), -0);
|
|
expect(result === -0).toBeTruthy();
|
|
}
|
|
{
|
|
const result = await page.evaluate(value => Promise.resolve(value), undefined);
|
|
expect(result === undefined).toBeTruthy();
|
|
}
|
|
});
|
|
it('should roundtrip promise to unserializable values', async({page}) => {
|
|
const value = {
|
|
infinity: Infinity,
|
|
nInfinity: -Infinity,
|
|
nZero: -0,
|
|
nan: NaN,
|
|
};
|
|
const result = await page.evaluate(value => Promise.resolve(value), value);
|
|
expect(result).toEqual(value);
|
|
});
|
|
it('should transfer arrays', async({page, server}) => {
|
|
const result = await page.evaluate(a => a, [1, 2, 3]);
|
|
expect(result).toEqual([1,2,3]);
|
|
});
|
|
it('should transfer arrays as arrays, not objects', async({page, server}) => {
|
|
const result = await page.evaluate(a => Array.isArray(a), [1, 2, 3]);
|
|
expect(result).toBe(true);
|
|
});
|
|
it('should transfer maps as empty objects', async({page, server}) => {
|
|
const result = await page.evaluate(a => a.x.constructor.name + ' ' + JSON.stringify(a.x), {x: new Map([[1, 2]])});
|
|
expect(result).toBe('Object {}');
|
|
});
|
|
it('should modify global environment', async({page}) => {
|
|
await page.evaluate(() => window.globalVar = 123);
|
|
expect(await page.evaluate('globalVar')).toBe(123);
|
|
});
|
|
it('should evaluate in the page context', async({page, server}) => {
|
|
await page.goto(server.PREFIX + '/global-var.html');
|
|
expect(await page.evaluate('globalVar')).toBe(123);
|
|
});
|
|
it('should return undefined for objects with symbols', async({page, server}) => {
|
|
expect(await page.evaluate(() => [Symbol('foo4')])).toEqual([undefined]);
|
|
expect(await page.evaluate(() => {
|
|
const a = { };
|
|
a[Symbol('foo4')] = 42;
|
|
return a;
|
|
})).toEqual({});
|
|
expect(await page.evaluate(() => {
|
|
return { foo: [{ a: Symbol('foo4') }] };
|
|
})).toEqual({ foo: [ { a: undefined } ] });
|
|
});
|
|
it('should work with function shorthands', async({page, server}) => {
|
|
const a = {
|
|
sum([a, b]) { return a + b; },
|
|
async mult([a, b]) { return a * b; }
|
|
};
|
|
expect(await page.evaluate(a.sum, [1, 2])).toBe(3);
|
|
expect(await page.evaluate(a.mult, [2, 4])).toBe(8);
|
|
});
|
|
it('should work with unicode chars', async({page, server}) => {
|
|
const result = await page.evaluate(a => a['中文字符'], {'中文字符': 42});
|
|
expect(result).toBe(42);
|
|
});
|
|
it('should throw when evaluation triggers reload', async({page, server}) => {
|
|
let error = null;
|
|
await page.evaluate(() => {
|
|
location.reload();
|
|
return new Promise(() => {});
|
|
}).catch(e => error = e);
|
|
expect(error.message).toContain('navigation');
|
|
});
|
|
it('should await promise', async({page, server}) => {
|
|
const result = await page.evaluate(() => Promise.resolve(8 * 7));
|
|
expect(result).toBe(56);
|
|
});
|
|
it('should work right after framenavigated', async({page, server}) => {
|
|
let frameEvaluation = null;
|
|
page.on('framenavigated', async frame => {
|
|
frameEvaluation = frame.evaluate(() => 6 * 7);
|
|
});
|
|
await page.goto(server.EMPTY_PAGE);
|
|
expect(await frameEvaluation).toBe(42);
|
|
});
|
|
it('should work right after a cross-origin navigation', async({page, server}) => {
|
|
await page.goto(server.EMPTY_PAGE);
|
|
let frameEvaluation = null;
|
|
page.on('framenavigated', async frame => {
|
|
frameEvaluation = frame.evaluate(() => 6 * 7);
|
|
});
|
|
await page.goto(server.CROSS_PROCESS_PREFIX + '/empty.html');
|
|
expect(await frameEvaluation).toBe(42);
|
|
});
|
|
it('should work from-inside an exposed function', async({page, server}) => {
|
|
// Setup inpage callback, which calls Page.evaluate
|
|
await page.exposeFunction('callController', async function(a, b) {
|
|
return await page.evaluate(({ a, b }) => a * b, { a, b });
|
|
});
|
|
const result = await page.evaluate(async function() {
|
|
return await callController(9, 3);
|
|
});
|
|
expect(result).toBe(27);
|
|
});
|
|
it('should reject promise with exception', async({page, server}) => {
|
|
let error = null;
|
|
await page.evaluate(() => not_existing_object.property).catch(e => error = e);
|
|
expect(error).toBeTruthy();
|
|
expect(error.message).toContain('not_existing_object');
|
|
});
|
|
it('should support thrown strings as error messages', async({page, server}) => {
|
|
let error = null;
|
|
await page.evaluate(() => { throw 'qwerty'; }).catch(e => error = e);
|
|
expect(error).toBeTruthy();
|
|
expect(error.message).toContain('qwerty');
|
|
});
|
|
it('should support thrown numbers as error messages', async({page, server}) => {
|
|
let error = null;
|
|
await page.evaluate(() => { throw 100500; }).catch(e => error = e);
|
|
expect(error).toBeTruthy();
|
|
expect(error.message).toContain('100500');
|
|
});
|
|
it('should return complex objects', async({page, server}) => {
|
|
const object = {foo: 'bar!'};
|
|
const result = await page.evaluate(a => a, object);
|
|
expect(result).not.toBe(object);
|
|
expect(result).toEqual(object);
|
|
});
|
|
it('should return NaN', async({page, server}) => {
|
|
const result = await page.evaluate(() => NaN);
|
|
expect(Object.is(result, NaN)).toBe(true);
|
|
});
|
|
it('should return -0', async({page, server}) => {
|
|
const result = await page.evaluate(() => -0);
|
|
expect(Object.is(result, -0)).toBe(true);
|
|
});
|
|
it('should return Infinity', async({page, server}) => {
|
|
const result = await page.evaluate(() => Infinity);
|
|
expect(Object.is(result, Infinity)).toBe(true);
|
|
});
|
|
it('should return -Infinity', async({page, server}) => {
|
|
const result = await page.evaluate(() => -Infinity);
|
|
expect(Object.is(result, -Infinity)).toBe(true);
|
|
});
|
|
it('should work with overwritten Promise', async({page, server}) => {
|
|
await page.evaluate(() => {
|
|
const originalPromise = window.Promise;
|
|
class Promise2 {
|
|
static all(...arg) {
|
|
return wrap(originalPromise.all(...arg));
|
|
}
|
|
static race(...arg) {
|
|
return wrap(originalPromise.race(...arg));
|
|
}
|
|
static resolve(...arg) {
|
|
return wrap(originalPromise.resolve(...arg));
|
|
}
|
|
constructor(f, r) {
|
|
this._promise = new originalPromise(f, r);
|
|
}
|
|
then(f, r) {
|
|
return wrap(this._promise.then(f, r));
|
|
}
|
|
catch(f) {
|
|
return wrap(this._promise.catch(f));
|
|
}
|
|
finally(f) {
|
|
return wrap(this._promise.finally(f));
|
|
}
|
|
};
|
|
const wrap = p => {
|
|
const result = new Promise2(() => {}, () => {});
|
|
result._promise = p;
|
|
return result;
|
|
};
|
|
window.Promise = Promise2;
|
|
window.__Promise2 = Promise2;
|
|
});
|
|
|
|
// Sanity check.
|
|
expect(await page.evaluate(() => {
|
|
const p = Promise.all([Promise.race([]), new Promise(() => {}).then(() => {})]);
|
|
return p instanceof window.__Promise2;
|
|
})).toBe(true);
|
|
|
|
// Now, the new promise should be awaitable.
|
|
expect(await page.evaluate(() => Promise.resolve(42))).toBe(42);
|
|
});
|
|
it('should throw when passed more than one parameter', async({page, server}) => {
|
|
const expectThrow = async f => {
|
|
let error;
|
|
await f().catch(e => error = e);
|
|
expect('' + error).toContain('Too many arguments');
|
|
}
|
|
await expectThrow(() => page.evaluate((a, b) => false, 1, 2));
|
|
await expectThrow(() => page.evaluateHandle((a, b) => false, 1, 2));
|
|
await expectThrow(() => page.$eval('sel', (a, b) => false, 1, 2));
|
|
await expectThrow(() => page.$$eval('sel', (a, b) => false, 1, 2));
|
|
await expectThrow(() => page.evaluate((a, b) => false, 1, 2));
|
|
const frame = page.mainFrame();
|
|
await expectThrow(() => frame.evaluate((a, b) => false, 1, 2));
|
|
await expectThrow(() => frame.evaluateHandle((a, b) => false, 1, 2));
|
|
await expectThrow(() => frame.$eval('sel', (a, b) => false, 1, 2));
|
|
await expectThrow(() => frame.$$eval('sel', (a, b) => false, 1, 2));
|
|
await expectThrow(() => frame.evaluate((a, b) => false, 1, 2));
|
|
});
|
|
it('should accept "undefined" as one of multiple parameters', async({page, server}) => {
|
|
const result = await page.evaluate(({ a, b }) => Object.is(a, undefined) && Object.is(b, 'foo'), { a: undefined, b: 'foo' });
|
|
expect(result).toBe(true);
|
|
});
|
|
it('should properly serialize undefined arguments', async({page}) => {
|
|
expect(await page.evaluate(x => ({a: x}), undefined)).toEqual({});
|
|
});
|
|
it('should properly serialize undefined fields', async({page}) => {
|
|
expect(await page.evaluate(() => ({a: undefined}))).toEqual({});
|
|
});
|
|
it('should return undefined properties', async({page}) => {
|
|
const value = await page.evaluate(() => ({a: undefined}));
|
|
expect('a' in value).toBe(true);
|
|
});
|
|
it('should properly serialize null arguments', async({page}) => {
|
|
expect(await page.evaluate(x => x, null)).toEqual(null);
|
|
});
|
|
it('should properly serialize null fields', async({page}) => {
|
|
expect(await page.evaluate(() => ({a: null}))).toEqual({a: null});
|
|
});
|
|
it('should return undefined for non-serializable objects', async({page, server}) => {
|
|
expect(await page.evaluate(() => window)).toBe(undefined);
|
|
});
|
|
it('should fail for circular object', async({page, server}) => {
|
|
const result = await page.evaluate(() => {
|
|
const a = {};
|
|
const b = {a};
|
|
a.b = b;
|
|
return a;
|
|
});
|
|
expect(result).toBe(undefined);
|
|
});
|
|
it('should be able to throw a tricky error', async({page, server}) => {
|
|
const windowHandle = await page.evaluateHandle(() => window);
|
|
const errorText = await windowHandle.jsonValue().catch(e => e.message);
|
|
const error = await page.evaluate(errorText => {
|
|
throw new Error(errorText);
|
|
}, errorText).catch(e => e);
|
|
expect(error.message).toContain(errorText);
|
|
});
|
|
it('should accept a string', async({page, server}) => {
|
|
const result = await page.evaluate('1 + 2');
|
|
expect(result).toBe(3);
|
|
});
|
|
it('should accept a string with semi colons', async({page, server}) => {
|
|
const result = await page.evaluate('1 + 5;');
|
|
expect(result).toBe(6);
|
|
});
|
|
it('should accept a string with comments', async({page, server}) => {
|
|
const result = await page.evaluate('2 + 5;\n// do some math!');
|
|
expect(result).toBe(7);
|
|
});
|
|
it('should accept element handle as an argument', async({page, server}) => {
|
|
await page.setContent('<section>42</section>');
|
|
const element = await page.$('section');
|
|
const text = await page.evaluate(e => e.textContent, element);
|
|
expect(text).toBe('42');
|
|
});
|
|
it('should throw if underlying element was disposed', async({page, server}) => {
|
|
await page.setContent('<section>39</section>');
|
|
const element = await page.$('section');
|
|
expect(element).toBeTruthy();
|
|
await element.dispose();
|
|
let error = null;
|
|
await page.evaluate(e => e.textContent, element).catch(e => error = e);
|
|
expect(error.message).toContain('JSHandle is disposed');
|
|
});
|
|
it('should simulate a user gesture', async({page, server}) => {
|
|
const result = await page.evaluate(() => {
|
|
document.body.appendChild(document.createTextNode('test'));
|
|
document.execCommand('selectAll');
|
|
return document.execCommand('copy');
|
|
});
|
|
expect(result).toBe(true);
|
|
});
|
|
it('should throw a nice error after a navigation', async({page, server}) => {
|
|
const errorPromise = page.evaluate(() => new Promise(f => window.__resolve = f)).catch(e => e);
|
|
await Promise.all([
|
|
page.waitForNavigation(),
|
|
page.evaluate(() => {
|
|
window.location.reload();
|
|
setTimeout(() => window.__resolve(42), 1000);
|
|
})
|
|
]);
|
|
const error = await errorPromise;
|
|
expect(error.message).toContain('navigation');
|
|
});
|
|
it('should not throw an error when evaluation does a navigation', async({page, server}) => {
|
|
await page.goto(server.PREFIX + '/one-style.html');
|
|
const result = await page.evaluate(() => {
|
|
window.location = '/empty.html';
|
|
return [42];
|
|
});
|
|
expect(result).toEqual([42]);
|
|
});
|
|
it.fail(WEBKIT)('should not throw an error when evaluation does a synchronous navigation and returns an object', async({page, server}) => {
|
|
// It is imporant to be on about:blank for sync reload.
|
|
const result = await page.evaluate(() => {
|
|
window.location.reload();
|
|
return {a: 42};
|
|
});
|
|
expect(result).toEqual({a: 42});
|
|
});
|
|
it('should not throw an error when evaluation does a synchronous navigation and returns undefined', async({page, server}) => {
|
|
// It is imporant to be on about:blank for sync reload.
|
|
const result = await page.evaluate(() => {
|
|
window.location.reload();
|
|
return undefined;
|
|
});
|
|
expect(result).toBe(undefined);
|
|
});
|
|
it.fail(USES_HOOKS)('should transfer 100Mb of data from page to node.js', async({page}) => {
|
|
// This does not use hooks, but is slow in wire channel.
|
|
const a = await page.evaluate(() => Array(100 * 1024 * 1024 + 1).join('a'));
|
|
expect(a.length).toBe(100 * 1024 * 1024);
|
|
});
|
|
it('should throw error with detailed information on exception inside promise ', async({page, server}) => {
|
|
let error = null;
|
|
await page.evaluate(() => new Promise(() => {
|
|
throw new Error('Error in promise');
|
|
})).catch(e => error = e);
|
|
expect(error.message).toContain('Error in promise');
|
|
});
|
|
it('should work even when JSON is set to null', async ({ page }) => {
|
|
await page.evaluate(() => { window.JSON.stringify = null; window.JSON = null; });
|
|
const result = await page.evaluate(() => ({abc: 123}));
|
|
expect(result).toEqual({abc: 123});
|
|
});
|
|
it.fail(FFOX)('should await promise from popup', async ({page, server}) => {
|
|
// Something is wrong about the way Firefox waits for the chained promise
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const result = await page.evaluate(() => {
|
|
const win = window.open('about:blank');
|
|
return new win.Promise(f => f(42));
|
|
});
|
|
expect(result).toBe(42);
|
|
});
|
|
it('should work with new Function() and CSP', async({page, server}) => {
|
|
server.setCSP('/empty.html', 'script-src ' + server.PREFIX);
|
|
await page.goto(server.PREFIX + '/empty.html');
|
|
expect(await page.evaluate(() => new Function('return true')())).toBe(true);
|
|
});
|
|
it('should work with non-strict expressions', async({page, server}) => {
|
|
expect(await page.evaluate(() => {
|
|
y = 3.14;
|
|
return y;
|
|
})).toBe(3.14);
|
|
});
|
|
it('should respect use strict expression', async({page, server}) => {
|
|
const error = await page.evaluate(() => {
|
|
"use strict";
|
|
variableY = 3.14;
|
|
return variableY;
|
|
}).catch(e => e);
|
|
expect(error.message).toContain('variableY');
|
|
});
|
|
it('should not leak utility script', async({page, server}) => {
|
|
expect(await page.evaluate(() => this === window)).toBe(true);
|
|
});
|
|
it('should not leak handles', async({page, server}) => {
|
|
const error = await page.evaluate(() => handles.length).catch(e => e);
|
|
expect(error.message).toContain(' handles');
|
|
});
|
|
it('should work with CSP', async({page, server}) => {
|
|
server.setCSP('/empty.html', `script-src 'self'`);
|
|
await page.goto(server.EMPTY_PAGE);
|
|
expect(await page.evaluate(() => 2 + 2)).toBe(4);
|
|
});
|
|
it('should evaluate exception', async({page, server}) => {
|
|
const error = await page.evaluate(() => {
|
|
return (function functionOnStack() {
|
|
return new Error('error message');
|
|
})();
|
|
});
|
|
expect(error).toContain('Error: error message');
|
|
expect(error).toContain('functionOnStack');
|
|
});
|
|
it('should evaluate exception', async({page, server}) => {
|
|
const error = await page.evaluate(`new Error('error message')`);
|
|
expect(error).toContain('Error: error message');
|
|
});
|
|
it('should evaluate date', async({page}) => {
|
|
const result = await page.evaluate(() => ({ date: new Date('2020-05-27T01:31:38.506Z') }));
|
|
expect(result).toEqual({ date: new Date('2020-05-27T01:31:38.506Z') });
|
|
});
|
|
it('should roundtrip date', async({page}) => {
|
|
const date = new Date('2020-05-27T01:31:38.506Z');
|
|
const result = await page.evaluate(date => date, date);
|
|
expect(result.toUTCString()).toEqual(date.toUTCString());
|
|
});
|
|
it('should roundtrip regex', async({page}) => {
|
|
const regex = /hello/im;
|
|
const result = await page.evaluate(regex => regex, regex);
|
|
expect(result.toString()).toEqual(regex.toString());
|
|
});
|
|
it('should jsonValue() date', async({page}) => {
|
|
const resultHandle = await page.evaluateHandle(() => ({ date: new Date('2020-05-27T01:31:38.506Z') }));
|
|
expect(await resultHandle.jsonValue()).toEqual({ date: new Date('2020-05-27T01:31:38.506Z') });
|
|
});
|
|
it('should not use toJSON when evaluating', async({page, server}) => {
|
|
const result = await page.evaluate(() => ({ toJSON: () => 'string', data: 'data' }));
|
|
expect(result).toEqual({ data: 'data', toJSON: {} });
|
|
});
|
|
it('should not use toJSON in jsonValue', async({page, server}) => {
|
|
const resultHandle = await page.evaluateHandle(() => ({ toJSON: () => 'string', data: 'data' }));
|
|
expect(await resultHandle.jsonValue()).toEqual({ data: 'data', toJSON: {} });
|
|
});
|
|
});
|
|
|
|
describe('Page.addInitScript', function() {
|
|
it('should evaluate before anything else on the page', async({page, server}) => {
|
|
await page.addInitScript(function(){
|
|
window.injected = 123;
|
|
});
|
|
await page.goto(server.PREFIX + '/tamperable.html');
|
|
expect(await page.evaluate(() => window.result)).toBe(123);
|
|
});
|
|
it('should work with a path', async({page, server}) => {
|
|
await page.addInitScript({ path: path.join(__dirname, 'assets/injectedfile.js') });
|
|
await page.goto(server.PREFIX + '/tamperable.html');
|
|
expect(await page.evaluate(() => window.result)).toBe(123);
|
|
});
|
|
it('should work with content', async({page, server}) => {
|
|
await page.addInitScript({ content: 'window.injected = 123' });
|
|
await page.goto(server.PREFIX + '/tamperable.html');
|
|
expect(await page.evaluate(() => window.result)).toBe(123);
|
|
});
|
|
it('should throw without path and content', async({page, server}) => {
|
|
const error = await page.addInitScript({ foo: 'bar' }).catch(e => e);
|
|
expect(error.message).toContain('Either path or content property must be present');
|
|
});
|
|
it('should work with browser context scripts', async({browser, server}) => {
|
|
const context = await browser.newContext();
|
|
await context.addInitScript(() => window.temp = 123);
|
|
const page = await context.newPage();
|
|
await page.addInitScript(() => window.injected = window.temp);
|
|
await page.goto(server.PREFIX + '/tamperable.html');
|
|
expect(await page.evaluate(() => window.result)).toBe(123);
|
|
await context.close();
|
|
});
|
|
it('should work with browser context scripts with a path', async({browser, server}) => {
|
|
const context = await browser.newContext();
|
|
await context.addInitScript({ path: path.join(__dirname, 'assets/injectedfile.js') });
|
|
const page = await context.newPage();
|
|
await page.goto(server.PREFIX + '/tamperable.html');
|
|
expect(await page.evaluate(() => window.result)).toBe(123);
|
|
await context.close();
|
|
});
|
|
it('should work with browser context scripts for already created pages', async({browser, server}) => {
|
|
const context = await browser.newContext();
|
|
const page = await context.newPage();
|
|
await context.addInitScript(() => window.temp = 123);
|
|
await page.addInitScript(() => window.injected = window.temp);
|
|
await page.goto(server.PREFIX + '/tamperable.html');
|
|
expect(await page.evaluate(() => window.result)).toBe(123);
|
|
await context.close();
|
|
});
|
|
it('should support multiple scripts', async({page, server}) => {
|
|
await page.addInitScript(function(){
|
|
window.script1 = 1;
|
|
});
|
|
await page.addInitScript(function(){
|
|
window.script2 = 2;
|
|
});
|
|
await page.goto(server.PREFIX + '/tamperable.html');
|
|
expect(await page.evaluate(() => window.script1)).toBe(1);
|
|
expect(await page.evaluate(() => window.script2)).toBe(2);
|
|
});
|
|
it('should work with CSP', async({page, server}) => {
|
|
server.setCSP('/empty.html', 'script-src ' + server.PREFIX);
|
|
await page.addInitScript(function(){
|
|
window.injected = 123;
|
|
});
|
|
await page.goto(server.PREFIX + '/empty.html');
|
|
expect(await page.evaluate(() => window.injected)).toBe(123);
|
|
|
|
// Make sure CSP works.
|
|
await page.addScriptTag({content: 'window.e = 10;'}).catch(e => void e);
|
|
expect(await page.evaluate(() => window.e)).toBe(undefined);
|
|
});
|
|
it('should work after a cross origin navigation', async({page, server}) => {
|
|
await page.goto(server.CROSS_PROCESS_PREFIX);
|
|
await page.addInitScript(function(){
|
|
window.injected = 123;
|
|
});
|
|
await page.goto(server.PREFIX + '/tamperable.html');
|
|
expect(await page.evaluate(() => window.result)).toBe(123);
|
|
});
|
|
});
|
|
|
|
describe('Frame.evaluate', function() {
|
|
it('should have different execution contexts', async({page, server}) => {
|
|
await page.goto(server.EMPTY_PAGE);
|
|
await utils.attachFrame(page, 'frame1', server.EMPTY_PAGE);
|
|
expect(page.frames().length).toBe(2);
|
|
await page.frames()[0].evaluate(() => window.FOO = 'foo');
|
|
await page.frames()[1].evaluate(() => window.FOO = 'bar');
|
|
expect(await page.frames()[0].evaluate(() => window.FOO)).toBe('foo');
|
|
expect(await page.frames()[1].evaluate(() => window.FOO)).toBe('bar');
|
|
});
|
|
it('should have correct execution contexts', async({page, server}) => {
|
|
await page.goto(server.PREFIX + '/frames/one-frame.html');
|
|
expect(page.frames().length).toBe(2);
|
|
expect(await page.frames()[0].evaluate(() => document.body.textContent.trim())).toBe('');
|
|
expect(await page.frames()[1].evaluate(() => document.body.textContent.trim())).toBe(`Hi, I'm frame`);
|
|
});
|
|
|
|
function expectContexts(pageImpl, count) {
|
|
if (CHROMIUM)
|
|
expect(pageImpl._delegate._mainFrameSession._contextIdToContext.size).toBe(count);
|
|
else
|
|
expect(pageImpl._delegate._contextIdToContext.size).toBe(count);
|
|
}
|
|
it.skip(USES_HOOKS)('should dispose context on navigation', async({page, server, toImpl}) => {
|
|
await page.goto(server.PREFIX + '/frames/one-frame.html');
|
|
expect(page.frames().length).toBe(2);
|
|
expectContexts(toImpl(page), 4);
|
|
await page.goto(server.EMPTY_PAGE);
|
|
expectContexts(toImpl(page), 2);
|
|
});
|
|
it.skip(USES_HOOKS)('should dispose context on cross-origin navigation', async({page, server, toImpl}) => {
|
|
await page.goto(server.PREFIX + '/frames/one-frame.html');
|
|
expect(page.frames().length).toBe(2);
|
|
expectContexts(toImpl(page), 4);
|
|
await page.goto(server.CROSS_PROCESS_PREFIX + '/empty.html');
|
|
expectContexts(toImpl(page), 2);
|
|
});
|
|
|
|
it('should execute after cross-site navigation', async({page, server}) => {
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const mainFrame = page.mainFrame();
|
|
expect(await mainFrame.evaluate(() => window.location.href)).toContain('localhost');
|
|
await page.goto(server.CROSS_PROCESS_PREFIX + '/empty.html');
|
|
expect(await mainFrame.evaluate(() => window.location.href)).toContain('127');
|
|
});
|
|
it('should not allow cross-frame js handles', async({page, server}) => {
|
|
// TODO: this should actually be possible because frames script each other,
|
|
// but protocol implementations do not support this. For now, assume current
|
|
// behavior.
|
|
await page.goto(server.PREFIX + '/frames/one-frame.html');
|
|
const handle = await page.evaluateHandle(() => {
|
|
const iframe = document.querySelector('iframe');
|
|
const foo = { bar: 'baz' };
|
|
iframe.contentWindow.__foo = foo;
|
|
return foo;
|
|
});
|
|
const childFrame = page.mainFrame().childFrames()[0];
|
|
const childResult = await childFrame.evaluate(() => window.__foo);
|
|
expect(childResult).toEqual({ bar: 'baz' });
|
|
const error = await childFrame.evaluate(foo => foo.bar, handle).catch(e => e);
|
|
expect(error.message).toContain('JSHandles can be evaluated only in the context they were created!');
|
|
});
|
|
it('should allow cross-frame element handles', async({page, server}) => {
|
|
await page.goto(server.PREFIX + '/frames/one-frame.html');
|
|
const bodyHandle = await page.mainFrame().childFrames()[0].$('body');
|
|
const result = await page.evaluate(body => body.innerHTML, bodyHandle);
|
|
expect(result.trim()).toBe('<div>Hi, I\'m frame</div>');
|
|
});
|
|
it('should not allow cross-frame element handles when frames do not script each other', async({page, server}) => {
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const frame = await utils.attachFrame(page, 'frame1', server.CROSS_PROCESS_PREFIX + '/empty.html');
|
|
const bodyHandle = await frame.$('body');
|
|
const error = await page.evaluate(body => body.innerHTML, bodyHandle).catch(e => e);
|
|
expect(error.message).toContain('Unable to adopt element handle from a different document');
|
|
});
|
|
});
|