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'use strict';
const common = require('../common');
const assert = require('assert');
const spawn = require('child_process').spawn;
if (common.isWindows) {
common.skip('platform not supported.');
return;
}
if (process.argv[2] === 'child') {
try {
process.stdout.write('stdout', function() {
try {
process.stderr.write('stderr', function() {
process.exit(42);
});
} catch (e) {
process.exit(84);
}
});
} catch (e) {
assert.strictEqual(e.code, 'EBADF');
assert.strictEqual(e.message, 'EBADF: bad file descriptor, write');
process.exit(126);
}
return;
}
// Run the script in a shell but close stdout and stderr.
const cmd = `"${process.execPath}" "${__filename}" child 1>&- 2>&-`;
const proc = spawn('/bin/sh', ['-c', cmd], { stdio: 'inherit' });
proc.on('exit', common.mustCall(function(exitCode) {
assert.strictEqual(exitCode, common.isAix ? 126 : 42);
}));