Initial search tests

2026-08-05 13:43:48 -07:00 · 2019-07-19 17:45:39 -07:00
parent 9a433e90e8
commit ab9e92fcf1
1 changed files with 88 additions and 0 deletions
@@ -0,0 +1,88 @@
+/**
+ * Copyright (c) 2019 The xterm.js authors. All rights reserved.
+ * @license MIT
+ */
+
+import * as puppeteer from 'puppeteer';
+import { assert } from 'chai';
+import { ITerminalOptions } from 'xterm';
+
+const APP = 'http://127.0.0.1:3000/test';
+
+let browser: puppeteer.Browser;
+let page: puppeteer.Page;
+const width = 800;
+const height = 600;
+
+describe.only('Broken Tests', function (): void {
+  this.timeout(200000);
+
+  before(async function (): Promise<any> {
+    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 });
+    await page.goto(APP);
+    await openTerminal();
+    await page.evaluate(`window.search = new SearchAddon();`);
+    await page.evaluate(`window.term.loadAddon(window.search);`);
+  });
+
+  after(() => {
+    // browser.close();
+  });
+
+  beforeEach(async () => {
+    await page.evaluate(`window.term.reset()`);
+  });
+
+  it('Simple Search', async () => {
+    await writeSync('dafhdjfldshafhldsahfkjhldhjkftestlhfdsakjfhdjhlfdsjkafhjdlk');
+    assert.deepEqual(await page.evaluate(`window.search.findNext('test')`), true);
+    assert.deepEqual(await page.evaluate(`window.term.getSelection()`), 'test');
+  });
+
+  it('Scrolling Search', async () => {
+    let dataString = '';
+    for (let i = 0; i < 100; i++) {
+      if (i === 52) {
+        dataString += '$^1_3{}test$#';
+      }
+      dataString += makeData(50);
+    }
+    await writeSync(dataString);
+    assert.deepEqual(await page.evaluate(`window.search.findNext('$^1_3{}test$#')`), true);
+    assert.deepEqual(await page.evaluate(`window.term.getSelection()`), '$^1_3{}test$#');
+  });
+});
+
+async function openTerminal(options: ITerminalOptions = {}): Promise<void> {
+  await page.evaluate(`window.term = new Terminal(${JSON.stringify(options)})`);
+  await page.evaluate(`window.term.open(document.querySelector('#terminal-container'))`);
+  if (options.rendererType === 'dom') {
+    await page.waitForSelector('.xterm-rows');
+  } else {
+    await page.waitForSelector('.xterm-text-layer');
+  }
+}
+
+async function writeSync(data: string): Promise<void> {
+  await page.evaluate(`window.term.write('${data}');`);
+  while (true) {
+    if (await page.evaluate(`window.term._core.writeBuffer.length === 0`)) {
+      break;
+    }
+  }
+}
+
+function makeData(length: number): string {
+  let result = '';
+  const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
+  for (let i = 0; i < length; i++) {
+    result += characters.charAt(Math.floor(Math.random() * characters.length));
+  }
+  return result;
+}