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test: fix flaky test-http2-server-rst-stream.js

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PR-URL: https://github.com/nodejs/node/pull/16690
Fixes: https://github.com/nodejs/node/issues/16688
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
This commit is contained in:
Anatoli Papirovski 2017-11-02 12:46:31 -04:00 committed by James M Snell
parent 9ad994befb
commit 3a977fc8c0
1 changed files with 35 additions and 58 deletions
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93
test/parallel/test-http2-server-rst-stream.js
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@ -5,11 +5,9 @@ if (!common.hasCrypto)
common.skip('missing crypto'); common.skip('missing crypto');
const assert = require('assert'); const assert = require('assert');
const http2 = require('http2'); const http2 = require('http2');
const Countdown = require('../common/countdown');
const { const {
HTTP2_HEADER_METHOD,
HTTP2_HEADER_PATH,
HTTP2_METHOD_POST,
NGHTTP2_CANCEL, NGHTTP2_CANCEL,
NGHTTP2_NO_ERROR, NGHTTP2_NO_ERROR,
NGHTTP2_PROTOCOL_ERROR, NGHTTP2_PROTOCOL_ERROR,
@ -17,63 +15,42 @@ const {
NGHTTP2_INTERNAL_ERROR NGHTTP2_INTERNAL_ERROR
} = http2.constants; } = http2.constants;
const errCheck = common.expectsError({ code: 'ERR_HTTP2_STREAM_ERROR' }, 6); const tests = [
['rstStream', NGHTTP2_NO_ERROR, false],
['rstWithNoError', NGHTTP2_NO_ERROR, false],
['rstWithProtocolError', NGHTTP2_PROTOCOL_ERROR, true],
['rstWithCancel', NGHTTP2_CANCEL, false],
['rstWithRefuse', NGHTTP2_REFUSED_STREAM, true],
['rstWithInternalError', NGHTTP2_INTERNAL_ERROR, true]
];
function checkRstCode(rstMethod, expectRstCode) { const server = http2.createServer();
const server = http2.createServer(); server.on('stream', (stream, headers) => {
server.on('stream', (stream, headers, flags) => { const method = headers['rstmethod'];
stream.respond({ stream[method]();
'content-type': 'text/html', });
':status': 200
});
stream.write('test');
if (rstMethod === 'rstStream')
stream[rstMethod](expectRstCode);
else
stream[rstMethod]();
if (expectRstCode !== NGHTTP2_NO_ERROR && server.listen(0, common.mustCall(() => {
expectRstCode !== NGHTTP2_CANCEL) { const client = http2.connect(`http://localhost:${server.address().port}`);
stream.on('error', common.mustCall(errCheck));
} else {
stream.on('error', common.mustNotCall());
}
});
server.listen(0, common.mustCall(() => {
const port = server.address().port;
const client = http2.connect(`http://localhost:${port}`);
const headers = {
[HTTP2_HEADER_PATH]: '/',
[HTTP2_HEADER_METHOD]: HTTP2_METHOD_POST
};
const req = client.request(headers);
req.setEncoding('utf8');
req.on('streamClosed', common.mustCall((actualRstCode) => {
assert.strictEqual(
expectRstCode, actualRstCode, `${rstMethod} is not match rstCode`);
server.close();
client.destroy();
}));
req.on('data', common.mustCall());
req.on('aborted', common.mustCall());
req.on('end', common.mustCall());
if (expectRstCode !== NGHTTP2_NO_ERROR &&
expectRstCode !== NGHTTP2_CANCEL) {
req.on('error', common.mustCall(errCheck));
} else {
req.on('error', common.mustNotCall());
}
const countdown = new Countdown(tests.length, common.mustCall(() => {
client.destroy();
server.close();
})); }));
}
checkRstCode('rstStream', NGHTTP2_NO_ERROR); tests.forEach((test) => {
checkRstCode('rstWithNoError', NGHTTP2_NO_ERROR); const req = client.request({
checkRstCode('rstWithProtocolError', NGHTTP2_PROTOCOL_ERROR); ':method': 'POST',
checkRstCode('rstWithCancel', NGHTTP2_CANCEL); rstmethod: test[0]
checkRstCode('rstWithRefuse', NGHTTP2_REFUSED_STREAM); });
checkRstCode('rstWithInternalError', NGHTTP2_INTERNAL_ERROR); req.on('streamClosed', common.mustCall((code) => {
assert.strictEqual(code, test[1]);
countdown.dec();
}));
req.on('aborted', common.mustCall());
if (test[2])
req.on('error', common.mustCall());
else
req.on('error', common.mustNotCall());
});
}));