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238 lines
8.4 KiB
TypeScript
238 lines
8.4 KiB
TypeScript
/**
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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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import { Page } from 'playwright-core';
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import { test as it, expect } from './pageTest';
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async function routeIframe(page: Page) {
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await page.route('**/empty.html', route => {
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route.fulfill({
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body: '<iframe src="iframe.html"></iframe>',
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contentType: 'text/html'
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}).catch(() => {});
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});
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await page.route('**/iframe.html', route => {
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route.fulfill({
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body: `
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<html>
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<div>
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<button>Hello iframe</button>
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<iframe src="iframe-2.html"></iframe>
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</div>
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<span>1</span>
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<span>2</span>
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</html>`,
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contentType: 'text/html'
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}).catch(() => {});
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});
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await page.route('**/iframe-2.html', route => {
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route.fulfill({
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body: '<html><button>Hello nested iframe</button></html>',
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contentType: 'text/html'
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}).catch(() => {});
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});
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}
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async function routeAmbiguous(page: Page) {
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await page.route('**/empty.html', route => {
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route.fulfill({
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body: `<iframe src="iframe-1.html"></iframe>
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<iframe src="iframe-2.html"></iframe>
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<iframe src="iframe-3.html"></iframe>`,
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contentType: 'text/html'
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}).catch(() => {});
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});
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await page.route('**/iframe-*', route => {
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const path = new URL(route.request().url()).pathname.slice(1);
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route.fulfill({
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body: `<html><button>Hello from ${path}</button></html>`,
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contentType: 'text/html'
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}).catch(() => {});
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});
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}
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it('should work for iframe', async ({ page, server }) => {
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await routeIframe(page);
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await page.goto(server.EMPTY_PAGE);
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const button = page.frameLocator('iframe').locator('button');
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await button.waitFor();
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expect(await button.innerText()).toBe('Hello iframe');
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await expect(button).toHaveText('Hello iframe');
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await button.click();
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});
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it('should work for nested iframe', async ({ page, server }) => {
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await routeIframe(page);
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await page.goto(server.EMPTY_PAGE);
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const button = page.frameLocator('iframe').frameLocator('iframe').locator('button');
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await button.waitFor();
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expect(await button.innerText()).toBe('Hello nested iframe');
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await expect(button).toHaveText('Hello nested iframe');
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await button.click();
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});
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it('should work for $ and $$', async ({ page, server }) => {
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await routeIframe(page);
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await page.goto(server.EMPTY_PAGE);
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const locator = page.frameLocator('iframe').locator('button');
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await expect(locator).toHaveText('Hello iframe');
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const spans = page.frameLocator('iframe').locator('span');
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await expect(spans).toHaveCount(2);
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});
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it('should wait for frame', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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const error = await page.frameLocator('iframe').locator('span').click({ timeout: 300 }).catch(e => e);
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expect(error.message).toContain('waiting for frame "iframe"');
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});
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it('should wait for frame 2', async ({ page, server }) => {
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await routeIframe(page);
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setTimeout(() => page.goto(server.EMPTY_PAGE).catch(() => {}), 300);
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await page.frameLocator('iframe').locator('button').click();
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});
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it('should wait for frame to go', async ({ page, server }) => {
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await routeIframe(page);
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await page.goto(server.EMPTY_PAGE);
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setTimeout(() => page.$eval('iframe', e => e.remove()).catch(() => {}), 300);
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await expect(page.frameLocator('iframe').locator('button')).toBeHidden();
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});
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it('should not wait for frame', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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await expect(page.frameLocator('iframe').locator('span')).toBeHidden();
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});
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it('should not wait for frame 2', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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await expect(page.frameLocator('iframe').locator('span')).not.toBeVisible();
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});
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it('should not wait for frame 3', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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await expect(page.frameLocator('iframe').locator('span')).toHaveCount(0);
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});
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it('should click in lazy iframe', async ({ page, server }) => {
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await page.route('**/iframe.html', route => {
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route.fulfill({
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body: '<html><button>Hello iframe</button></html>',
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contentType: 'text/html'
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}).catch(() => {});
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});
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// empty pge
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await page.goto(server.EMPTY_PAGE);
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// add blank iframe
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setTimeout(() => {
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page.evaluate(() => {
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const iframe = document.createElement('iframe');
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document.body.appendChild(iframe);
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});
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// navigate iframe
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setTimeout(() => {
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page.evaluate(() => document.querySelector('iframe').src = 'iframe.html');
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}, 500);
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}, 500);
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// Click in iframe
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const button = page.frameLocator('iframe').locator('button');
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const [, text] = await Promise.all([
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button.click(),
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button.innerText(),
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expect(button).toHaveText('Hello iframe')
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]);
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expect(text).toBe('Hello iframe');
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});
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it('waitFor should survive frame reattach', async ({ page, server }) => {
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await routeIframe(page);
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await page.goto(server.EMPTY_PAGE);
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const button = page.frameLocator('iframe').locator('button:has-text("Hello nested iframe")');
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const promise = button.waitFor();
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await page.locator('iframe').evaluate(e => e.remove());
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await page.evaluate(() => {
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const iframe = document.createElement('iframe');
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iframe.src = 'iframe-2.html';
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document.body.appendChild(iframe);
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});
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await promise;
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});
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it('click should survive frame reattach', async ({ page, server }) => {
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await routeIframe(page);
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await page.goto(server.EMPTY_PAGE);
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const button = page.frameLocator('iframe').locator('button:has-text("Hello nested iframe")');
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const promise = button.click();
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await page.locator('iframe').evaluate(e => e.remove());
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await page.evaluate(() => {
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const iframe = document.createElement('iframe');
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iframe.src = 'iframe-2.html';
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document.body.appendChild(iframe);
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});
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await promise;
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});
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it('click should survive iframe navigation', async ({ page, server }) => {
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await routeIframe(page);
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await page.goto(server.EMPTY_PAGE);
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const button = page.frameLocator('iframe').locator('button:has-text("Hello nested iframe")');
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const promise = button.click();
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page.locator('iframe').evaluate(e => (e as HTMLIFrameElement).src = 'iframe-2.html');
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await promise;
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});
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it('should non work for non-frame', async ({ page, server }) => {
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await routeIframe(page);
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await page.setContent('<div></div>');
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const button = page.frameLocator('div').locator('button');
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const error = await button.waitFor().catch(e => e);
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expect(error.message).toContain('<div></div>');
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expect(error.message).toContain('<iframe> was expected');
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});
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it('locator.frameLocator should work for iframe', async ({ page, server }) => {
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await routeIframe(page);
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await page.goto(server.EMPTY_PAGE);
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const button = page.locator('body').frameLocator('iframe').locator('button');
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await button.waitFor();
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expect(await button.innerText()).toBe('Hello iframe');
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await expect(button).toHaveText('Hello iframe');
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await button.click();
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});
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it('locator.frameLocator should throw on ambiguity', async ({ page, server }) => {
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await routeAmbiguous(page);
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await page.goto(server.EMPTY_PAGE);
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const button = page.locator('body').frameLocator('iframe').locator('button');
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const error = await button.waitFor().catch(e => e);
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expect(error.message).toContain('Error: strict mode violation: "body >> iframe" resolved to 3 elements');
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});
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it('locator.frameLocator should not throw on first/last/nth', async ({ page, server }) => {
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await routeAmbiguous(page);
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await page.goto(server.EMPTY_PAGE);
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const button1 = page.locator('body').frameLocator('iframe').first().locator('button');
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await expect(button1).toHaveText('Hello from iframe-1.html');
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const button2 = page.locator('body').frameLocator('iframe').nth(1).locator('button');
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await expect(button2).toHaveText('Hello from iframe-2.html');
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const button3 = page.locator('body').frameLocator('iframe').last().locator('button');
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await expect(button3).toHaveText('Hello from iframe-3.html');
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});
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