'use strict';
-var common = require('../common');
-var assert = require('assert');
-var spawn = require('child_process').spawn;
-var fs = require('fs');
+const common = require('../common');
+const assert = require('assert');
+const child_process = require('child_process');
+const fs = require('fs');
if (common.isWindows) {
console.log('1..0 # Skipped: no RLIMIT_NOFILE on Windows');
return;
}
-var openFds = [];
+const ulimit = Number(child_process.execSync('ulimit -Hn'));
+if (ulimit > 64 || Number.isNaN(ulimit)) {
+ // Sorry about this nonsense. It can be replaced if
+ // https://github.com/nodejs/node-v0.x-archive/pull/2143#issuecomment-2847886
+ // ever happens.
+ const result = child_process.spawnSync(
+ '/bin/sh',
+ ['-c', `ulimit -n 64 && '${process.execPath}' '${__filename}'`]
+ );
+ assert.strictEqual(result.stdout.toString(), '');
+ assert.strictEqual(result.stderr.toString(), '');
+ assert.strictEqual(result.status, 0);
+ assert.strictEqual(result.error, undefined);
+ return;
+}
+
+const openFds = [];
for (;;) {
try {
openFds.push(fs.openSync(__filename, 'r'));
} catch (err) {
- assert(err.code === 'EMFILE' || err.code === 'ENFILE');
+ assert(err.code === 'EMFILE');
break;
}
}
// Should emit an error, not throw.
-var proc = spawn(process.execPath, ['-e', '0']);
+const proc = child_process.spawn(process.execPath, ['-e', '0']);
proc.on('error', common.mustCall(function(err) {
- assert(err.code === 'EMFILE' || err.code === 'ENFILE');
+ assert.strictEqual(err.code, 'EMFILE');
}));
proc.on('exit', function() {