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cjihrig merged 1 commit into from
Aug 20, 2016
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test: test sending over a closed IPC channel #8160

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test: test sending over a closed IPC channel 
This commit adds a test that attempts to send data over an IPC
channel once it has been closed.

PR-URL: #8160
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Claudio Rodriguez <cjrodr@yahoo.com>
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@cjihrig
cjihrig committed Aug 20, 2016
commit 7b1b0c4ff0dc6fade57e3192475d285c4fe834ae
28 changes: 28 additions & 0 deletions test/parallel/test-child-process-send-after-close.js
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Original file line number Diff line number Diff line change
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'use strict';
const common = require('../common');
const assert = require('assert');
const cp = require('child_process');
const path = require('path');
const fixture = path.join(common.fixturesDir, 'empty.js');
const child = cp.fork(fixture);

child.on('close', common.mustCall((code, signal) => {
assert.strictEqual(code, 0);
assert.strictEqual(signal, null);

function testError(err) {
assert.strictEqual(err.message, 'channel closed');
}

child.on('error', common.mustCall(testError));

{
const result = child.send('ping');
assert.strictEqual(result, false);
}

{
const result = child.send('pong', common.mustCall(testError));
assert.strictEqual(result, false);
}
}));