1 files changed, 28 insertions, 0 deletions
diff --git a/jstests/core/where1.js b/jstests/core/where1.js
new file mode 100644
index 00000000000..7ff20a53620
--- /dev/null
+++ b/jstests/core/where1.js
@@ -0,0 +1,28 @@
+
+t = db.getCollection( "where1" );
+t.drop();
+
+t.save( { a : 1 } );
+t.save( { a : 2 } );
+t.save( { a : 3 } );
+
+assert.eq( 1 , t.find( function(){ return this.a == 2; } ).length() , "A" );
+
+assert.eq( 1 , t.find( { $where : "return this.a == 2" } ).toArray().length , "B" );
+assert.eq( 1 , t.find( { $where : "this.a == 2" } ).toArray().length , "C" );
+
+assert.eq( 1 , t.find( "this.a == 2" ).toArray().length , "D" );
+
+// SERVER-12117
+// positional $ projection should fail on a $where query
+assert.throws( function() { t.find( { $where : "return this.a;" }, { 'a.$' : 1 } ).itcount(); } );
+
+// SERVER-12439: $where must be top-level
+assert.throws( function() { t.find( { a: 1, b: { $where : "this.a;" } } ).itcount(); } );
+assert.throws( function() { t.find( { a: { $where : "this.a;" } } ).itcount(); } );
+assert.throws( function() {
+    t.find( { a: { $elemMatch : { $where : "this.a;" } } } ).itcount();
+} );
+assert.throws( function() {
+    t.find( { a: 3, "b.c": { $where : "this.a;" } } ).itcount();
+} );