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Merge pull request #2068 from Tyriar/api_tests

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API integration tests
This commit is contained in:
Daniel Imms
2019-05-11 10:00:36 -07:00
committed by GitHub
parent 623dd56190 556c56ff94
commit af81acc50e
7 changed files with 279 additions and 6 deletions
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src/SelectionManager.ts
+1
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@@ -246,6 +246,7 @@ export class SelectionManager implements ISelectionManager {
this._model.clearSelection();
this._removeMouseDownListeners();
this.refresh();
this._onSelectionChange.fire();
}
/**
src/public/Terminal.api.ts
+244
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@@ -0,0 +1,244 @@
/**
* Copyright (c) 2019 The xterm.js authors. All rights reserved.
* @license MIT
*/
import * as puppeteer from 'puppeteer';
import { assert } from 'chai';
import { ITerminalOptions } from '../Types';
const APP = 'http://127.0.0.1:3000/test';
let browser: puppeteer.Browser;
let page: puppeteer.Page;
const width = 800;
const height = 600;
describe('API Integration Tests', () => {
before(async function(): Promise<any> {
this.timeout(10000);
browser = await puppeteer.launch({
headless: process.argv.indexOf('--headless') !== -1,
slowMo: 80,
args: [`--window-size=${width},${height}`]
});
page = (await browser.pages())[0];
await page.setViewport({ width, height });
});
after(() => {
browser.close();
});
beforeEach(async () => {
await page.goto(APP);
});
it('Default options', async function(): Promise<any> {
this.timeout(10000);
await openTerminal();
assert.equal(await page.evaluate(`window.term.cols`), 80);
assert.equal(await page.evaluate(`window.term.rows`), 24);
});
it('write', async function(): Promise<any> {
this.timeout(10000);
await openTerminal();
await page.evaluate(`
window.term.write('foo');
window.term.write('bar');
`);
assert.equal(await page.evaluate(`window.term._core.buffer.translateBufferLineToString(0, true)`), 'foobar');
});
it('writeln', async function(): Promise<any> {
this.timeout(10000);
await openTerminal();
await page.evaluate(`
window.term.writeln('foo');
window.term.writeln('bar');
`);
assert.equal(await page.evaluate(`window.term._core.buffer.translateBufferLineToString(0, true)`), 'foo');
assert.equal(await page.evaluate(`window.term._core.buffer.translateBufferLineToString(1, true)`), 'bar');
});
it('clear', async function(): Promise<any> {
this.timeout(10000);
await openTerminal({ rows: 5 });
await page.evaluate(`
window.term.write('test0');
for (let i = 1; i < 10; i++) {
window.term.write('\\n\\rtest' + i);
}
`);
await page.evaluate(`window.term.clear()`);
assert.equal(await page.evaluate(`window.term._core.buffer.lines.length`), '5');
assert.equal(await page.evaluate(`window.term._core.buffer.translateBufferLineToString(0, true)`), 'test9');
for (let i = 1; i < 5; i++) {
assert.equal(await page.evaluate(`window.term._core.buffer.translateBufferLineToString(${i}, true)`), '');
}
});
it('getOption, setOption', async function(): Promise<any> {
this.timeout(10000);
await openTerminal();
assert.equal(await page.evaluate(`window.term.getOption('rendererType')`), 'canvas');
await page.evaluate(`window.term.setOption('rendererType', 'dom')`);
assert.equal(await page.evaluate(`window.term.getOption('rendererType')`), 'dom');
});
it('selection', async function(): Promise<any> {
this.timeout(10000);
await openTerminal({ rows: 5 });
await page.evaluate(`window.term.write('\\n\\nfoo\\n\\n\\rbar\\n\\n\\rbaz')`);
assert.equal(await page.evaluate(`window.term.hasSelection()`), false);
assert.equal(await page.evaluate(`window.term.getSelection()`), '');
await page.evaluate(`window.term.selectAll()`);
assert.equal(await page.evaluate(`window.term.hasSelection()`), true);
assert.equal(await page.evaluate(`window.term.getSelection()`), '\n\nfoo\n\nbar\n\nbaz');
await page.evaluate(`window.term.clearSelection()`);
assert.equal(await page.evaluate(`window.term.hasSelection()`), false);
assert.equal(await page.evaluate(`window.term.getSelection()`), '');
});
it('focus, blur', async function(): Promise<any> {
this.timeout(10000);
await openTerminal();
assert.equal(await page.evaluate(`document.activeElement.className`), '');
await page.evaluate(`window.term.focus()`);
assert.equal(await page.evaluate(`document.activeElement.className`), 'xterm-helper-textarea');
await page.evaluate(`window.term.blur()`);
assert.equal(await page.evaluate(`document.activeElement.className`), '');
});
describe('Events', () => {
it('onCursorMove', async function(): Promise<any> {
this.timeout(10000);
await openTerminal();
await page.evaluate(`
window.callCount = 0;
window.term.onCursorMove(e => window.callCount++);
window.term.write('foo');
`);
assert.equal(await page.evaluate(`window.callCount`), 1);
await page.evaluate(`window.term.write('bar')`);
assert.equal(await page.evaluate(`window.callCount`), 2);
});
it('onData', async function(): Promise<any> {
this.timeout(10000);
await openTerminal();
await page.evaluate(`
window.calls = [];
window.term.onData(e => calls.push(e));
`);
await page.type('.xterm-helper-textarea', 'foo');
assert.deepEqual(await page.evaluate(`window.calls`), ['f', 'o', 'o']);
});
it('onKey', async function(): Promise<any> {
this.timeout(10000);
await openTerminal();
await page.evaluate(`
window.calls = [];
window.term.onKey(e => calls.push(e.key));
`);
await page.type('.xterm-helper-textarea', 'foo');
assert.deepEqual(await page.evaluate(`window.calls`), ['f', 'o', 'o']);
});
it('onLineFeed', async function(): Promise<any> {
this.timeout(10000);
await openTerminal();
await page.evaluate(`
window.callCount = 0;
window.term.onLineFeed(() => callCount++);
window.term.writeln('foo');
`);
assert.equal(await page.evaluate(`window.callCount`), 1);
await page.evaluate(`window.term.writeln('bar')`);
assert.equal(await page.evaluate(`window.callCount`), 2);
});
it('onScroll', async function(): Promise<any> {
this.timeout(10000);
await openTerminal({ rows: 5 });
await page.evaluate(`
window.calls = [];
window.term.onScroll(e => window.calls.push(e));
for (let i = 0; i < 4; i++) {
window.term.writeln('foo');
}
`);
assert.deepEqual(await page.evaluate(`window.calls`), []);
await page.evaluate(`window.term.writeln('bar')`);
assert.deepEqual(await page.evaluate(`window.calls`), [1]);
await page.evaluate(`window.term.writeln('baz')`);
assert.deepEqual(await page.evaluate(`window.calls`), [1, 2]);
});
it('onSelectionChange', async function(): Promise<any> {
this.timeout(10000);
await openTerminal();
await page.evaluate(`
window.callCount = 0;
window.term.onSelectionChange(() => window.callCount++);
`);
assert.equal(await page.evaluate(`window.callCount`), 0);
await page.evaluate(`window.term.selectAll()`);
assert.equal(await page.evaluate(`window.callCount`), 1);
await page.evaluate(`window.term.clearSelection()`);
assert.equal(await page.evaluate(`window.callCount`), 2);
});
it('onRender', async function(): Promise<any> {
this.timeout(10000);
await openTerminal();
await page.evaluate(`
window.calls = [];
window.term.onRender(e => window.calls.push([e.start, e.end]));
`);
assert.deepEqual(await page.evaluate(`window.calls`), []);
await page.evaluate(`window.term.write('foo')`);
assert.deepEqual(await page.evaluate(`window.calls`), [[0, 0]]);
await page.evaluate(`window.term.write('bar\\n\\nbaz')`);
assert.deepEqual(await page.evaluate(`window.calls`), [[0, 0], [0, 2]]);
});
it('onResize', async function(): Promise<any> {
this.timeout(10000);
await openTerminal();
await page.evaluate(`
window.calls = [];
window.term.onResize(e => window.calls.push([e.cols, e.rows]));
`);
assert.deepEqual(await page.evaluate(`window.calls`), []);
await page.evaluate(`window.term.resize(10, 5)`);
assert.deepEqual(await page.evaluate(`window.calls`), [[10, 5]]);
await page.evaluate(`window.term.resize(20, 15)`);
assert.deepEqual(await page.evaluate(`window.calls`), [[10, 5], [20, 15]]);
});
it('onTitleChange', async function(): Promise<any> {
this.timeout(10000);
await openTerminal();
await page.evaluate(`
window.calls = [];
window.term.onTitleChange(e => window.calls.push(e));
`);
assert.deepEqual(await page.evaluate(`window.calls`), []);
await page.evaluate(`window.term.write('\\x1b]2;foo\\x9c')`);
assert.deepEqual(await page.evaluate(`window.calls`), ['foo']);
});
});
});
async function openTerminal(options: ITerminalOptions = {}): Promise<void> {
await page.evaluate(`window.term = new Terminal(${JSON.stringify(options)})`);
await page.evaluate(`window.term.open(document.querySelector('#terminal-container'))`);
if (options.rendererType === 'dom') {
await page.waitForSelector('.xterm-rows');
} else {
await page.waitForSelector('.xterm-text-layer');
}
}