import * as path from 'path'; import * as assert from 'assert'; import TestServer from './lib/TestServer'; import { Builder, Lanthan } from 'lanthan'; import { WebDriver, Key } from 'selenium-webdriver'; import Page from './lib/Page'; describe("scroll test", () => { let server = new TestServer().receiveContent('/', ``, ); let lanthan: Lanthan; let webdriver: WebDriver; let page: Page; before(async() => { lanthan = await Builder .forBrowser('firefox') .spyAddon(path.join(__dirname, '..')) .build(); webdriver = lanthan.getWebDriver(); await server.start(); }); after(async() => { await server.stop(); if (lanthan) { await lanthan.quit(); } }); beforeEach(async() => { await webdriver.navigate().to(server.url()); page = await Page.currentContext(webdriver); }); it('scrolls up by j', async () => { await page.sendKeys('j'); let scrollY = await page.getScrollY(); assert.equal(scrollY, 64); }); it('scrolls down by k', async () => { await webdriver.executeScript(() => window.scrollTo(0, 200)); await page.sendKeys('k'); let scrollY = await page.getScrollY(); assert.equal(scrollY, 136); }); it('scrolls left by h', async () => { await webdriver.executeScript(() => window.scrollTo(100, 100)); await page.sendKeys('h'); let pageXOffset = await webdriver.executeScript(() => window.pageXOffset) as number; assert.equal(pageXOffset, 36); }); it('scrolls left by l', async () => { await webdriver.executeScript(() => window.scrollTo(100, 100)); await page.sendKeys('l'); let pageXOffset = await webdriver.executeScript(() => window.pageXOffset) as number; assert.equal(pageXOffset, 164); }); it('scrolls top by gg', async () => { await webdriver.executeScript(() => window.scrollTo(0, 100)); await page.sendKeys('g', 'g'); let scrollY = await page.getScrollY(); assert.equal(scrollY, 0); }); it('scrolls bottom by G', async () => { await webdriver.executeScript(() => window.scrollTo(0, 100)); await page.sendKeys(Key.SHIFT, 'g'); let scrollY = await page.getScrollY(); assert.ok(scrollY > 5000); }); it('scrolls bottom by 0', async () => { await webdriver.executeScript(() => window.scrollTo(0, 100)); await page.sendKeys(Key.SHIFT, '0'); let pageXOffset = await webdriver.executeScript(() => window.pageXOffset) as number; assert.ok(pageXOffset === 0); }); it('scrolls bottom by $', async () => { await webdriver.executeScript(() => window.scrollTo(0, 100)); await page.sendKeys(Key.SHIFT, '$'); let pageXOffset = await webdriver.executeScript(() => window.pageXOffset) as number; assert.ok(pageXOffset > 5000); }); it('scrolls bottom by ', async () => { await webdriver.executeScript(() => window.scrollTo(0, 1000)); await page.sendKeys(Key.CONTROL, 'u'); let pageHeight = await page.pageHeight(); let scrollY = await page.getScrollY(); assert.ok(Math.abs(scrollY - (1000 - Math.floor(pageHeight / 2))) < 5); }); it('scrolls bottom by ', async () => { await webdriver.executeScript(() => window.scrollTo(0, 1000)); await page.sendKeys(Key.CONTROL, 'd'); let pageHeight = await page.pageHeight(); let scrollY = await page.getScrollY(); assert.ok(Math.abs(scrollY - (1000 + Math.floor(pageHeight / 2))) < 5); }); it('scrolls bottom by ', async () => { await webdriver.executeScript(() => window.scrollTo(0, 1000)); await page.sendKeys(Key.CONTROL, 'b'); let pageHeight = await page.pageHeight(); let scrollY = await page.getScrollY(); assert.ok(Math.abs(scrollY - (1000 - pageHeight)) < 5); }); it('scrolls bottom by ', async () => { await webdriver.executeScript(() => window.scrollTo(0, 1000)); await page.sendKeys(Key.CONTROL, 'f'); let pageHeight = await page.pageHeight(); let scrollY = await page.getScrollY(); assert.ok(Math.abs(scrollY - (1000 + pageHeight)) < 5); }); });