1 files changed, 35 insertions, 0 deletions
diff --git a/jstests/in9.js b/jstests/in9.js
new file mode 100644
index 0000000..34cefb8
--- /dev/null
+++ b/jstests/in9.js
@@ -0,0 +1,35 @@
+// SERVER-2343 Test $in empty array matching.
+
+t = db.jstests_in9;
+t.drop(); 
+
+function someData() {
+ 	t.remove();   
+    t.save( {key: []} ); 
+}
+
+function moreData() {
+ 	someData();
+    t.save( {key: [1]} ); 
+    t.save( {key: ['1']} ); 
+    t.save( {key: null} ); 
+    t.save( {} );     
+}
+
+function check() {
+    assert.eq( 1, t.count( {key:[]} ) );
+    assert.eq( 1, t.count( {key:{$in:[[]]}} ) );    
+}
+
+function doTest() {
+    someData();
+    check();
+    moreData();
+    check();
+} 
+
+doTest(); 
+
+// SERVER-1943 not fixed yet
+t.ensureIndex( {key:1} ); 
+doTest();