mirror of https://github.com/nodejs/node.git
51 lines
1.9 KiB
JavaScript
51 lines
1.9 KiB
JavaScript
// Flags: --expose-internals
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const cp = require('child_process');
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const { test } = require('node:test');
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const internalCp = require('internal/child_process');
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const cmd = process.execPath;
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const args = ['-p', '42'];
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const options = { windowsHide: true };
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// Since windowsHide isn't really observable, this test relies on monkey
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// patching spawn() and spawnSync() to verify that the flag is being passed
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// through correctly.
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test('spawnSync() passes windowsHide correctly', (t) => {
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const spy = t.mock.method(internalCp, 'spawnSync');
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const child = cp.spawnSync(cmd, args, options);
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assert.strictEqual(child.status, 0);
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assert.strictEqual(child.signal, null);
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assert.strictEqual(child.stdout.toString().trim(), '42');
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assert.strictEqual(child.stderr.toString().trim(), '');
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assert.strictEqual(spy.mock.calls.length, 1);
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assert.strictEqual(spy.mock.calls[0].arguments[0].windowsHide, true);
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});
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test('spawn() passes windowsHide correctly', (t, done) => {
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const spy = t.mock.method(internalCp.ChildProcess.prototype, 'spawn');
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const child = cp.spawn(cmd, args, options);
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child.on('exit', common.mustCall((code, signal) => {
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assert.strictEqual(code, 0);
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assert.strictEqual(signal, null);
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assert.strictEqual(spy.mock.calls.length, 1);
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assert.strictEqual(spy.mock.calls[0].arguments[0].windowsHide, true);
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done();
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}));
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});
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test('execFile() passes windowsHide correctly', (t, done) => {
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const spy = t.mock.method(internalCp.ChildProcess.prototype, 'spawn');
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cp.execFile(cmd, args, options, common.mustSucceed((stdout, stderr) => {
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assert.strictEqual(stdout.trim(), '42');
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assert.strictEqual(stderr.trim(), '');
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assert.strictEqual(spy.mock.calls.length, 1);
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assert.strictEqual(spy.mock.calls[0].arguments[0].windowsHide, true);
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done();
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}));
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});
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