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denoland-deno/tests/node_compat/test/parallel/test-child-process-ipc-next-tick.js
Matt Mastracci f5e46c9bf2
chore: move cli/tests/ -> tests/ (#22369)
This looks like a massive PR, but it's only a move from cli/tests ->
tests, and updates of relative paths for files.

This is the first step towards aggregate all of the integration test
files under tests/, which will lead to a set of integration tests that
can run without the CLI binary being built.

While we could leave these tests under `cli`, it would require us to
keep a more complex directory structure for the various test runners. In
addition, we have a lot of complexity to ignore various test files in
the `cli` project itself (cargo publish exclusion rules, autotests =
false, etc).

And finally, the `tests/` folder will eventually house the `test_ffi`,
`test_napi` and other testing code, reducing the size of the root repo
directory.

For easier review, the extremely large and noisy "move" is in the first
commit (with no changes -- just a move), while the remainder of the
changes to actual files is in the second commit.
2024-02-10 20:22:13 +00:00

52 lines
1.3 KiB
JavaScript

// deno-fmt-ignore-file
// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
// Taken from Node 18.12.1
// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually.
'use strict';
// Ignore on Windows.
if (process.platform === 'win32') {
process.exit(0);
}
const common = require('../common');
const assert = require('assert');
const cp = require('child_process');
const NUM_MESSAGES = 10;
const values = [];
for (let i = 0; i < NUM_MESSAGES; ++i) {
values[i] = i;
}
if (process.argv[2] === 'child') {
const received = values.map(() => { return false; });
process.on('uncaughtException', common.mustCall((err) => {
received[err] = true;
const done = received.every((element) => { return element === true; });
if (done)
process.disconnect();
}, NUM_MESSAGES));
process.on('message', (msg) => {
// If messages are handled synchronously, throwing should break the IPC
// message processing.
throw msg;
});
process.send('ready');
} else {
const child = cp.fork(__filename, ['child']);
child.on('message', common.mustCall((msg) => {
assert.strictEqual(msg, 'ready');
values.forEach((value) => {
child.send(value);
});
}));
}