SERVER-470 add fork test

1 files changed, 22 insertions, 0 deletions

diff --git a/jstests/parallel/shellfork.js b/jstests/parallel/shellfork.js
new file mode 100644
index 00000000000..27379506ec3
--- /dev/null
+++ b/jstests/parallel/shellfork.js
@@ -0,0 +1,22 @@
+a = fork( function( a, b ) { return a / b; }, 10, 2 );
+a.start();
+b = fork( function( a, b, c ) { return a + b + c; }, 18, " is a ", "multiple of 3" );
+makeFunny = function( text ) {
+    return text + " ha ha!";
+}
+c = fork( makeFunny, "paisley" );
+c.start();
+b.start();
+b.join();
+assert.eq( 5, a.returnData() );
+assert.eq( "18 is a multiple of 3", b.returnData() );
+assert.eq( "paisley ha ha!", c.returnData() );
+
+z = fork( function( a ) {
+         var y = fork( function( a ) {
+                      return a + 1; }, 5 );
+         y.start();
+         return y.returnData() + a;
+         }, 1 );
+z.start();
+assert.eq( 7, z.returnData() );