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test: improve test-tcp-wrap-listen #12599

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test: improve test-tcp-wrap-listen #12599

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28 changes: 5 additions & 23 deletions test/parallel/test-tcp-wrap-listen.js
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Original file line number Diff line number Diff line change
Expand Up @@ -15,12 +15,6 @@ port = port.port;

server.listen(128);

let sliceCount = 0;
let eofCount = 0;

let writeCount = 0;
let recvCount = 0;

server.onconnection = (err, client) => {
assert.strictEqual(0, client.writeQueueSize);
console.log('got connection');
Expand All @@ -34,7 +28,7 @@ server.onconnection = (err, client) => {

client.readStart();
client.pendingWrites = [];
client.onread = (err, buffer) => {
client.onread = common.mustCall((err, buffer) => {
if (buffer) {
assert.ok(buffer.length > 0);

Expand All @@ -51,7 +45,7 @@ server.onconnection = (err, client) => {
assert.strictEqual(0, client.writeQueueSize);

if (req.async)
req.oncomplete = done;
req.oncomplete = common.mustCall(done);
else
process.nextTick(done.bind(null, 0, client, req));

Expand All @@ -66,20 +60,16 @@ server.onconnection = (err, client) => {
console.log('client.writeQueueSize: ' + client.writeQueueSize);
assert.strictEqual(0, client.writeQueueSize);

writeCount++;
console.log('write ' + writeCount);
maybeCloseClient();
}

sliceCount++;
} else {
console.log('eof');
client.gotEOF = true;
server.close();
eofCount++;
maybeCloseClient();
}
};
}, 2);
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Probably will never happen but this could be called more than twice.

};

const net = require('net');
Expand All @@ -89,18 +79,10 @@ const c = net.createConnection(port);
c.on('connect', common.mustCall(() => { c.end('hello world'); }));

c.setEncoding('utf8');
c.on('data', (d) => {
c.on('data', common.mustCall((d) => {
assert.strictEqual('hello world', d);
recvCount++;
});
}));
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Same here, though highly unlikely, this could be called more than once


c.on('close', () => {
console.error('client closed');
});

process.on('exit', () => {
assert.strictEqual(1, sliceCount);
assert.strictEqual(1, eofCount);
assert.strictEqual(1, writeCount);
assert.strictEqual(1, recvCount);
});