Move webgl renderer into addon dir

2019-06-14 23:55:17 -07:00
parent 535c8a5d4b
commit d7daa53b50
29 changed files with 186 additions and 15 deletions
@@ -0,0 +1,188 @@
+/**
+ * Copyright (c) 2019 The xterm.js authors. All rights reserved.
+ * @license MIT
+ */
+
+import * as puppeteer from 'puppeteer';
+import { assert } from 'chai';
+import { ITerminalOptions } from '../../../src/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('WebGL Renderer 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);
+  });
+
+  describe('WebGL Renderer', () => {
+    it('foreground colors normal', async function(): Promise<any> {
+      this.timeout(10000);
+      await openTerminal({
+        rendererType: 'dom',
+        theme: {
+          black: '#010203',
+          red: '#040506',
+          green: '#070809',
+          yellow: '#0a0b0c',
+          blue: '#0d0e0f',
+          magenta: '#101112',
+          cyan: '#131415',
+          white: '#161718'
+        }
+      });
+      await writeSync(`\\x1b[30m█\\x1b[31m█\\x1b[32m█\\x1b[33m█\\x1b[34m█\\x1b[35m█\\x1b[36m█\\x1b[37m█`);
+      await page.evaluate(`window.term.loadWebgl(true);`);
+      assert.deepEqual(await getCellColor(1, 1), [1, 2, 3, 255]);
+      assert.deepEqual(await getCellColor(2, 1), [4, 5, 6, 255]);
+      assert.deepEqual(await getCellColor(3, 1), [7, 8, 9, 255]);
+      assert.deepEqual(await getCellColor(4, 1), [10, 11, 12, 255]);
+      assert.deepEqual(await getCellColor(5, 1), [13, 14, 15, 255]);
+      assert.deepEqual(await getCellColor(6, 1), [16, 17, 18, 255]);
+      assert.deepEqual(await getCellColor(7, 1), [19, 20, 21, 255]);
+      assert.deepEqual(await getCellColor(8, 1), [22, 23, 24, 255]);
+    });
+
+    it('foreground colors bright', async function(): Promise<any> {
+      this.timeout(10000);
+      await openTerminal({
+        rendererType: 'dom',
+        theme: {
+          brightBlack: '#010203',
+          brightRed: '#040506',
+          brightGreen: '#070809',
+          brightYellow: '#0a0b0c',
+          brightBlue: '#0d0e0f',
+          brightMagenta: '#101112',
+          brightCyan: '#131415',
+          brightWhite: '#161718'
+        }
+      });
+      await writeSync(`\\x1b[90m█\\x1b[91m█\\x1b[92m█\\x1b[93m█\\x1b[94m█\\x1b[95m█\\x1b[96m█\\x1b[97m█`);
+      await page.evaluate(`window.term.loadWebgl(true);`);
+      assert.deepEqual(await getCellColor(1, 1), [1, 2, 3, 255]);
+      assert.deepEqual(await getCellColor(2, 1), [4, 5, 6, 255]);
+      assert.deepEqual(await getCellColor(3, 1), [7, 8, 9, 255]);
+      assert.deepEqual(await getCellColor(4, 1), [10, 11, 12, 255]);
+      assert.deepEqual(await getCellColor(5, 1), [13, 14, 15, 255]);
+      assert.deepEqual(await getCellColor(6, 1), [16, 17, 18, 255]);
+      assert.deepEqual(await getCellColor(7, 1), [19, 20, 21, 255]);
+      assert.deepEqual(await getCellColor(8, 1), [22, 23, 24, 255]);
+    });
+
+    it('background colors normal', async function(): Promise<any> {
+      this.timeout(10000);
+      await openTerminal({
+        rendererType: 'dom',
+        theme: {
+          black: '#010203',
+          red: '#040506',
+          green: '#070809',
+          yellow: '#0a0b0c',
+          blue: '#0d0e0f',
+          magenta: '#101112',
+          cyan: '#131415',
+          white: '#161718'
+        }
+      });
+      await writeSync(`\\x1b[40m \\x1b[41m \\x1b[42m \\x1b[43m \\x1b[44m \\x1b[45m \\x1b[46m \\x1b[47m `);
+      await page.evaluate(`window.term.loadWebgl(true);`);
+      assert.deepEqual(await getCellColor(1, 1), [1, 2, 3, 255]);
+      assert.deepEqual(await getCellColor(2, 1), [4, 5, 6, 255]);
+      assert.deepEqual(await getCellColor(3, 1), [7, 8, 9, 255]);
+      assert.deepEqual(await getCellColor(4, 1), [10, 11, 12, 255]);
+      assert.deepEqual(await getCellColor(5, 1), [13, 14, 15, 255]);
+      assert.deepEqual(await getCellColor(6, 1), [16, 17, 18, 255]);
+      assert.deepEqual(await getCellColor(7, 1), [19, 20, 21, 255]);
+      assert.deepEqual(await getCellColor(8, 1), [22, 23, 24, 255]);
+    });
+
+    it('background colors bright', async function(): Promise<any> {
+      this.timeout(10000);
+      await openTerminal({
+        rendererType: 'dom',
+        theme: {
+          brightBlack: '#010203',
+          brightRed: '#040506',
+          brightGreen: '#070809',
+          brightYellow: '#0a0b0c',
+          brightBlue: '#0d0e0f',
+          brightMagenta: '#101112',
+          brightCyan: '#131415',
+          brightWhite: '#161718'
+        }
+      });
+      await writeSync(`\\x1b[100m \\x1b[101m \\x1b[102m \\x1b[103m \\x1b[104m \\x1b[105m \\x1b[106m \\x1b[107m `);
+      await page.evaluate(`window.term.loadWebgl(true);`);
+      assert.deepEqual(await getCellColor(1, 1), [1, 2, 3, 255]);
+      assert.deepEqual(await getCellColor(2, 1), [4, 5, 6, 255]);
+      assert.deepEqual(await getCellColor(3, 1), [7, 8, 9, 255]);
+      assert.deepEqual(await getCellColor(4, 1), [10, 11, 12, 255]);
+      assert.deepEqual(await getCellColor(5, 1), [13, 14, 15, 255]);
+      assert.deepEqual(await getCellColor(6, 1), [16, 17, 18, 255]);
+      assert.deepEqual(await getCellColor(7, 1), [19, 20, 21, 255]);
+      assert.deepEqual(await getCellColor(8, 1), [22, 23, 24, 255]);
+    });
+  });
+});
+
+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;
+    }
+  }
+}
+
+// async function getPixelAt(x: number, y: number): Promise<number[]> {
+//   await page.evaluate(`
+//     window.gl = window.term._core._renderService._renderer._gl;
+//     window.result = new Uint8Array(4);
+//     window.gl.readPixels(${x}, window.gl.drawingBufferHeight - 1 - ${y}, 1, 1, window.gl.RGBA, window.gl.UNSIGNED_BYTE, window.result);
+//   `);
+//   return await page.evaluate(`Array.from(window.result)`);
+// }
+
+async function getCellColor(col: number, row: number): Promise<number[]> {
+  await page.evaluate(`
+    window.gl = window.term._core._renderService._renderer._gl;
+    window.result = new Uint8Array(4);
+    window.d = window.term._core._renderService.dimensions;
+    window.gl.readPixels(
+      Math.floor((${col - 0.5}) * window.d.scaledCellWidth),
+      Math.floor(window.gl.drawingBufferHeight - 1 - (${row - 0.5}) * window.d.scaledCellHeight),
+      1, 1, window.gl.RGBA, window.gl.UNSIGNED_BYTE, window.result
+    );
+  `);
+  return await page.evaluate(`Array.from(window.result)`);
+}