Add broken test-isolates3.js

test/simple/test-child-process-fork3.js

@@ -25,8 +25,12 @@ var fork = require('child_process').fork;
 
 var filename = common.fixturesDir + '/destroy-stdin.js';
 
+var options = {
+  thread: process.TEST_ISOLATE ? true : false
+};
+
 // Ensure that we don't accidentally close fd 0 and
 // reuse it for something else, it causes all kinds
 // of obscure bugs.
 process.stdin.destroy();
-fork(filename).stdin.on('end', process.exit);
+fork(filename, [], options).stdin.on('end', process.exit);

test/simple/test-isolates3.js

@@ -0,0 +1,13 @@
+// Skip this test if Node is not compiled with isolates support.
+if (!process.features.isolates) return;
+
+var assert = require('assert');
+
+// This is the same test as test-child-process-fork3 except it uses isolates
+// instead of processes. process.TEST_ISOLATE is a ghetto method of passing
+// some information into the other test.
+process.TEST_ISOLATE = true;
+require('./test-child-process-fork3');
+
+var numThreads = process.binding('isolates').count();
+assert.ok(numThreads > 1);