Imported Upstream version 1.8.0

1 files changed, 35 insertions, 0 deletions

diff --git a/jstests/distinct_index2.js b/jstests/distinct_index2.js
new file mode 100644
index 0000000..2ba65f9
--- /dev/null
+++ b/jstests/distinct_index2.js
@@ -0,0 +1,35 @@
+t = db.distinct_index2;
+t.drop();
+
+t.ensureIndex( { a : 1 , b : 1 } )
+t.ensureIndex( { c : 1 } )
+
+function x(){
+    return Math.floor( Math.random() * 10 );
+}
+
+for ( i=0; i<2000; i++ ){
+    t.insert( { a : x() , b : x() , c : x() } )
+}
+
+correct = []
+for ( i=0; i<10; i++ )
+    correct.push( i )
+
+function check( field ){
+    res = t.distinct( field )
+    res = res.sort()
+    assert.eq( correct , res , "check: " + field );
+
+    if ( field != "a" ){
+        res = t.distinct( field , { a : 1 } )
+        res = res.sort()
+        assert.eq( correct , res , "check 2: " + field );
+    }
+}
+
+check( "a" )
+check( "b" )
+check( "c" )
+
+