waveterm/xterm.js
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Fix Attach tests

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Daniel Imms
2019-11-09 11:30:45 -08:00
parent b8acdd6e67
commit 840e56cf1e
1 changed files with 11 additions and 1 deletions
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addons/xterm-addon-attach/src/AttachAddon.api.ts
+11 -1
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@@ -20,7 +20,6 @@ describe('AttachAddon', () => {
this.timeout(20000);
browser = await puppeteer.launch({
headless: process.argv.indexOf('--headless') !== -1,
slowMo: 0,
args: [`--window-size=${width},${height}`, `--no-sandbox`]
});
page = (await browser.pages())[0];
@@ -43,6 +42,7 @@ describe('AttachAddon', () => {
const server = new WebSocket.Server({ port });
server.on('connection', socket => socket.send('foo'));
await page.evaluate(`window.term.loadAddon(new window.AttachAddon(new WebSocket('ws://localhost:${port}')))`);
await pollFor(page, `window.term.buffer.getLine(0).translateToString(true)`, 'foo');
assert.equal(await page.evaluate(`window.term.buffer.getLine(0).translateToString(true)`), 'foo');
server.close();
});
@@ -55,6 +55,7 @@ describe('AttachAddon', () => {
const data = new Uint8Array([102, 111, 111]);
server.on('connection', socket => socket.send(data));
await page.evaluate(`window.term.loadAddon(new window.AttachAddon(new WebSocket('ws://localhost:${port}')))`);
await pollFor(page, `window.term.buffer.getLine(0).translateToString(true)`, 'foo');
assert.equal(await page.evaluate(`window.term.buffer.getLine(0).translateToString(true)`), 'foo');
server.close();
});
@@ -69,3 +70,12 @@ async function openTerminal(options: ITerminalOptions = {}): Promise<void> {
await page.waitForSelector('.xterm-text-layer');
}
}
async function pollFor(page: puppeteer.Page, fn: string, val: any): Promise<void> {
const result = await page.evaluate(fn);
if (result !== val) {
return new Promise<void>(r => {
setTimeout(() => r(pollFor(page, fn, val)), 10);
});
}
}