test: child process { stdio:'inherit' }

nodejs · Jan 11, 2013 · 40e4c48 · 40e4c48
1 parent 9ece63b
commit 40e4c48
Show file tree

Hide file tree

Showing 2 changed files with 65 additions and 0 deletions.
diff --git a/test/common.js b/test/common.js
@@ -63,6 +63,17 @@ exports.ddCommand = function(filename, kilobytes) {
 };
 
 
+exports.spawnCat = function(options) {
+  var spawn = require('child_process').spawn;
+
+  if (process.platform === 'win32') {
+    return spawn('more', [], options);
+  } else {
+    return spawn('cat', [], options);
+  }
+};
+
+
 exports.spawnPwd = function(options) {
   var spawn = require('child_process').spawn;
 

diff --git a/test/simple/test-child-process-stdio-inherit.js b/test/simple/test-child-process-stdio-inherit.js
@@ -0,0 +1,54 @@
+// 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;
+
+if (process.argv[2] === 'parent')
+  parent();
+else
+  grandparent();
+
+function grandparent() {
+  var child = spawn(process.execPath, [__filename, 'parent']);
+  child.stderr.pipe(process.stderr);
+  var output = '';
+  var input = 'asdfasdf';
+
+  child.stdout.on('data', function(chunk) {
+    output += chunk;
+  });
+  child.stdout.setEncoding('utf8');
+
+  child.stdin.end(input);
+
+  child.on('close', function(code, signal) {
+    assert.equal(code, 0);
+    assert.equal(signal, null);
+    assert.equal(output, input);
+  });
+}
+
+function parent() {
+  // should not immediately exit.
+  var child = common.spawnCat({ stdio: 'inherit' });
+}