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const express = require('express');
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const path = require('path');
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const assert = require('assert');
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const eventually = require('./eventually');
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const { Builder } = require('lanthan');
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const { Key, By } = require('selenium-webdriver');
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const newApp = () => {
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let app = express();
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app.get('/', (req, res) => {
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res.send(`<!DOCTYPEhtml>
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<html lang="en">
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<body><a href="hello">hello</a></body>
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</html">`);
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});
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app.get('/follow-input', (req, res) => {
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res.send(`<!DOCTYPEhtml>
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<html lang="en">
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<body><input></body>
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</html">`);
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});
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app.get('/area', (req, res) => {
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res.send(`<!DOCTYPEhtml>
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<html lang="en">
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<body>
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<img
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width="256" height="256" usemap="#map"
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src="data:image/gif;base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs="
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>
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<map name="map">
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<area shape="rect" coords="0,0,64,64" href="/">
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<area shape="rect" coords="64,64,64,64" href="/">
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<area shape="rect" coords="128,128,64,64" href="/">
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</map>
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</body>
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</html">`);
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});
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/*
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* test case: link2 is out of the viewport
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* +-----------------+
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* | [link1] |<--- window
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* | |
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* |=================|<--- viewport
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* | [link2] |
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* | |
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* +-----------------+
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*/
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app.get('/test1', (req, res) => {
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res.send(`<!DOCTYPEhtml>
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<html lang="en">
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<body>
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<div><a href="link1">link1</a></div>
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<div style="min-height:3000px"></div>
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<div><a href="link2">link2</a></div>
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</body>
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</html">`);
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});
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/*
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* test case 2: link2 and link3 are out of window of the frame
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* +-----------------+
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* | +-----------+ |
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* | | [link1] | |
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* |=================|
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* | | [link2] | |
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* | +-----------+ |
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* | |
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* +-----------------+
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*/
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app.get('/test2', (req, res) => {
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res.send(`<!DOCTYPEhtml>
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<html lang="en">
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<body><iframe height="5000" src='/test2-frame'></body>
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</html">`);
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});
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app.get('/test2-frame', (req, res) => {
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res.send(`<!DOCTYPEhtml>
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<html lang="en">
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<body>
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<div><a href="link1">link1</a></div>
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<div style="min-height:3000px"></div>
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<div><a href="link2">link2</a></div>
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</body>
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</html">`);
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});
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/* test case 3: link2 is out of window of the frame
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* +-----------------+
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* | +-----------+ |
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* | | [link1] | |
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* | +-----------+ |
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* | : [link2] : |
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* | + - - - - - + |
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* | |
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* +-----------------+
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*/
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app.get('/test3', (req, res) => {
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res.send(`<!DOCTYPEhtml>
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<html lang="en">
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<body><iframe src='/test3-frame'></body>
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</html">`);
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});
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app.get('/test3-frame', (req, res) => {
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res.send(`<!DOCTYPEhtml>
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<html lang="en">
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<body>
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<div><a href="link1">link1</a></div>
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<div style="min-height:3000px"></div>
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<div><a href="link2">link2</a></div>
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</body>
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</html">`);
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});
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return app;
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};
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const waitForHints = async(webdriver) => {
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await eventually(async() => {
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let hints = await webdriver.findElements(By.css(`.vimvixen-hint`));
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assert(hints.length > 0);
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});
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};
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describe('follow test', () => {
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const port = 12321;
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let http;
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let lanthan;
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let webdriver;
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let browser;
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before(async() => {
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http = newApp().listen(port);
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lanthan = await Builder
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.forBrowser('firefox')
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.spyAddon(path.join(__dirname, '..'))
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.build();
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webdriver = lanthan.getWebDriver();
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browser = lanthan.getWebExtBrowser();
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});
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after(async() => {
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if (lanthan) {
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await lanthan.quit();
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}
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if (http) {
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http.close();
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}
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});
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afterEach(async() => {
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let tabs = await browser.tabs.query({});
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for (let tab of tabs.slice(1)) {
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await browser.tabs.remove(tab.id);
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}
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});
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it('should focus an input by f', async () => {
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await webdriver.navigate().to(`http://127.0.0.1:${port}/follow-input`);
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let body = await webdriver.findElement(By.css('body'));
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await body.sendKeys('f');
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await waitForHints(webdriver);
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await body.sendKeys('a');
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let tagName = await webdriver.executeScript(() => document.activeElement.tagName);
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assert.equal(tagName.toLowerCase(), 'input');
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});
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it('should open a link by f', async () => {
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await webdriver.navigate().to(`http://127.0.0.1:${port}/`);
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let body = await webdriver.findElement(By.css('body'));
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await body.sendKeys('f');
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await waitForHints(webdriver);
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await body.sendKeys('a');
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await eventually(async() => {
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let hash = await webdriver.executeScript('return location.pathname');
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assert.equal(hash, '/hello');
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});
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});
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it('should focus an input by F', async () => {
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await webdriver.navigate().to(`http://127.0.0.1:${port}/follow-input`);
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let body = await webdriver.findElement(By.css('body'));
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await body.sendKeys(Key.SHIFT, 'f');
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await waitForHints(webdriver);
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await body.sendKeys('a');
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let tagName = await webdriver.executeScript(() => document.activeElement.tagName);
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assert.equal(tagName.toLowerCase(), 'input');
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});
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it('should open a link to new tab by F', async () => {
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await webdriver.navigate().to(`http://127.0.0.1:${port}/`);
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let body = await webdriver.findElement(By.css('body'));
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await body.sendKeys(Key.SHIFT, 'f');
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await waitForHints(webdriver);
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await body.sendKeys('a');
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await eventually(async() => {
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let tabs = await browser.tabs.query({});
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assert.equal(tabs.length, 2);
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assert.equal(new URL(tabs[1].url).pathname, '/hello');
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assert.equal(tabs[1].openerTabId, tabs[0].id);
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});
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});
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it('should show hints of links in area', async () => {
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await webdriver.navigate().to(`http://127.0.0.1:${port}/area`);
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let body = await webdriver.findElement(By.css('body'));
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await body.sendKeys(Key.SHIFT, 'f');
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await eventually(async() => {
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let hints = await webdriver.findElements(By.css(`.vimvixen-hint`));
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assert.equal(hints.length, 3);
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});
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});
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it('should shows hints only in viewport', async () => {
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await webdriver.navigate().to(`http://127.0.0.1:${port}/test1`);
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let body = await webdriver.findElement(By.css('body'));
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await body.sendKeys(Key.SHIFT, 'f');
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await eventually(async() => {
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let hints = await webdriver.findElements(By.css(`.vimvixen-hint`));
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assert.equal(hints.length, 1);
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});
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});
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it('should shows hints only in window of the frame', async () => {
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await webdriver.navigate().to(`http://127.0.0.1:${port}/test2`);
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let body = await webdriver.findElement(By.css('body'));
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await body.sendKeys(Key.SHIFT, 'f');
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await webdriver.switchTo().frame(0);
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await eventually(async() => {
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let hints = await webdriver.findElements(By.css(`.vimvixen-hint`));
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assert.equal(hints.length, 1);
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});
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});
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it('should shows hints only in the frame', async () => {
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await webdriver.navigate().to(`http://127.0.0.1:${port}/test3`);
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let body = await webdriver.findElement(By.css('body'));
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await body.sendKeys(Key.SHIFT, 'f');
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await webdriver.switchTo().frame(0);
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await eventually(async() => {
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let hints = await webdriver.findElements(By.css(`.vimvixen-hint`));
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assert.equal(hints.length, 1);
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});
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});
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});
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