function flushStdio(subprocess) {
+ if (subprocess.stdio == null) return;
subprocess.stdio.forEach(function(stream, fd, stdio) {
if (!stream || !stream.readable || stream._consuming ||
stream._readableState.flowing)
var err = this._handle.spawn(options);
- if (err == uv.UV_ENOENT) {
+ if (err === uv.UV_EMFILE ||
+ err === uv.UV_ENFILE ||
+ err === uv.UV_ENOENT) {
process.nextTick(function() {
self._handle.onexit(err);
});
+ // There is no point in continuing when we've hit EMFILE or ENFILE
+ // because we won't be able to set up the stdio file descriptors.
+ // It's kind of silly that the de facto spec for ENOENT (the test suite)
+ // mandates that stdio _is_ set up, even if there is no process on the
+ // receiving end, but it is what it is.
+ if (err !== uv.UV_ENOENT) return err;
} else if (err) {
// Close all opened fds on error
stdio.forEach(function(stdio) {
--- /dev/null
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var common = require('../common');
+var assert = require('assert');
+var spawn = require('child_process').spawn;
+var fs = require('fs');
+
+if (process.platform === 'win32') {
+ console.log('Skipping test, no RLIMIT_NOFILE on Windows.');
+ return;
+}
+
+for (;;) {
+ try {
+ fs.openSync(__filename, 'r');
+ } catch (err) {
+ assert(err.code === 'EMFILE' || err.code === 'ENFILE');
+ break;
+ }
+}
+
+// Should emit an error, not throw.
+var proc = spawn(process.execPath, ['-e', '0']);
+
+proc.on('error', common.mustCall(function(err) {
+ assert(err.code === 'EMFILE' || err.code === 'ENFILE');
+}));
+
+// 'exit' should not be emitted, the process was never spawned.
+proc.on('exit', assert.fail);