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test: add test for Http2ServerResponse#[writableCorked,cork,uncork]

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PR-URL: https://github.com/nodejs/node/pull/33956
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
This commit is contained in:
Pranshu Srivastava 2020-06-19 04:53:22 +05:30 committed by James M Snell
parent bc23d108c8
commit fe6e46842e
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1 changed files with 54 additions and 0 deletions
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test/parallel/test-http2-res-corked.js Normal file
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'use strict';
const common = require('../common');
if (!common.hasCrypto) { common.skip('missing crypto'); }
// Test for Http2ServerResponse#[writableCorked,cork,uncork]
const { strictEqual } = require('assert');
const http2 = require('http2');
{
let corksLeft = 0;
const server = http2.createServer(common.mustCall((req, res) => {
strictEqual(res.writableCorked, corksLeft);
res.write(Buffer.from('1'.repeat(1024)));
res.cork();
corksLeft++;
strictEqual(res.writableCorked, corksLeft);
res.write(Buffer.from('1'.repeat(1024)));
res.cork();
corksLeft++;
strictEqual(res.writableCorked, corksLeft);
res.write(Buffer.from('1'.repeat(1024)));
res.cork();
corksLeft++;
strictEqual(res.writableCorked, corksLeft);
res.write(Buffer.from('1'.repeat(1024)));
res.cork();
corksLeft++;
strictEqual(res.writableCorked, corksLeft);
res.uncork();
corksLeft--;
strictEqual(res.writableCorked, corksLeft);
res.uncork();
corksLeft--;
strictEqual(res.writableCorked, corksLeft);
res.uncork();
corksLeft--;
strictEqual(res.writableCorked, corksLeft);
res.uncork();
corksLeft--;
strictEqual(res.writableCorked, corksLeft);
res.end();
}));
server.listen(0, common.mustCall(() => {
const URL = `http://localhost:${server.address().port}`;
const client = http2.connect(URL);
const req = client.request();
req.on('data', common.mustCall(2));
req.on('end', common.mustCall(() => {
server.close();
client.close();
}));
}));
}