1 files changed, 99 insertions, 0 deletions
diff --git a/jstests/core/or4.js b/jstests/core/or4.js
new file mode 100644
index 00000000000..23c10bba8e2
--- /dev/null
+++ b/jstests/core/or4.js
@@ -0,0 +1,99 @@
+t = db.jstests_or4;
+t.drop();
+
+// v8 does not have a builtin Array.sort
+if (!Array.sort) {
+  Array.sort = function(arr) {
+    return arr.sort();
+  };
+}
+
+checkArrs = function( a, b ) {
+    m = "[" + a + "] != [" + b + "]";
+    a = eval( a );
+    b = eval( b );
+    assert.eq( a.length, b.length, m );
+    aStr = [];
+    bStr = [];
+    a.forEach( function( x ) { aStr.push( tojson( x ) ); } );
+    b.forEach( function( x ) { bStr.push( tojson( x ) ); } );
+    for ( i = 0; i < aStr.length; ++i ) {
+        assert( -1 != bStr.indexOf( aStr[ i ] ), m );
+    }
+}
+
+t.ensureIndex( {a:1} );
+t.ensureIndex( {b:1} );
+
+t.save( {a:2} );
+t.save( {b:3} );
+t.save( {b:3} );
+t.save( {a:2,b:3} );
+
+assert.eq.automsg( "4", "t.count( {$or:[{a:2},{b:3}]} )" );
+assert.eq.automsg( "2", "t.count( {$or:[{a:2},{a:2}]} )" );
+
+assert.eq.automsg( "2", "t.find( {} ).skip( 2 ).count( true )" );
+assert.eq.automsg( "2", "t.find( {$or:[{a:2},{b:3}]} ).skip( 2 ).count( true )" );
+assert.eq.automsg( "1", "t.find( {$or:[{a:2},{b:3}]} ).skip( 3 ).count( true )" );
+
+assert.eq.automsg( "2", "t.find( {} ).limit( 2 ).count( true )" );
+assert.eq.automsg( "1", "t.find( {$or:[{a:2},{b:3}]} ).limit( 1 ).count( true )" );
+assert.eq.automsg( "2", "t.find( {$or:[{a:2},{b:3}]} ).limit( 2 ).count( true )" );
+assert.eq.automsg( "3", "t.find( {$or:[{a:2},{b:3}]} ).limit( 3 ).count( true )" );
+assert.eq.automsg( "4", "t.find( {$or:[{a:2},{b:3}]} ).limit( 4 ).count( true )" );
+
+t.remove({ $or: [{ a: 2 }, { b: 3}] });
+assert.eq.automsg( "0", "t.count()" );
+
+t.save( {b:3} );
+t.remove({ $or: [{ a: 2 }, { b: 3}] });
+assert.eq.automsg( "0", "t.count()" );
+
+t.save( {a:2} );
+t.save( {b:3} );
+t.save( {a:2,b:3} );
+
+t.update( {$or:[{a:2},{b:3}]}, {$set:{z:1}}, false, true );
+assert.eq.automsg( "3", "t.count( {z:1} )" );
+
+assert.eq.automsg( "3", "t.find( {$or:[{a:2},{b:3}]} ).toArray().length" );
+checkArrs( "t.find().toArray()", "t.find( {$or:[{a:2},{b:3}]} ).toArray()" );
+assert.eq.automsg( "2", "t.find( {$or:[{a:2},{b:3}]} ).skip(1).toArray().length" );
+
+assert.eq.automsg( "3", "t.find( {$or:[{a:2},{b:3}]} ).batchSize( 2 ).toArray().length" );
+
+t.save( {a:1} );
+t.save( {b:4} );
+t.save( {a:2} );
+
+assert.eq.automsg( "4", "t.find( {$or:[{a:2},{b:3}]} ).batchSize( 2 ).toArray().length" );
+assert.eq.automsg( "4", "t.find( {$or:[{a:2},{b:3}]} ).snapshot().toArray().length" );
+
+t.save( {a:1,b:3} );
+assert.eq.automsg( "4", "t.find( {$or:[{a:2},{b:3}]} ).batchSize(-4).toArray().length" );
+
+assert.eq.automsg( "[1,2]", "Array.sort( t.distinct( 'a', {$or:[{a:2},{b:3}]} ) )" );
+
+assert.eq.automsg( "[{a:2},{a:null},{a:1}]", "t.group( {key:{a:1}, cond:{$or:[{a:2},{b:3}]}, reduce:function( x, y ) { }, initial:{} } )" );
+assert.eq.automsg( "5", "t.mapReduce( function() { emit( 'a', this.a ); }, function( key, vals ) { return vals.length; }, {out:{inline:true},query:{$or:[{a:2},{b:3}]}} ).counts.input" );
+
+explain = t.find( {$or:[{a:2},{b:3}]} ).explain();
+
+t.remove( {} );
+
+t.save( {a:[1,2]} );
+assert.eq.automsg( "1", "t.find( {$or:[{a:1},{a:2}]} ).toArray().length" );
+assert.eq.automsg( "1", "t.count( {$or:[{a:1},{a:2}]} )" );
+assert.eq.automsg( "1", "t.find( {$or:[{a:2},{a:1}]} ).toArray().length" );
+assert.eq.automsg( "1", "t.count( {$or:[{a:2},{a:1}]} )" );
+
+t.remove({});
+
+assert.eq.automsg( "'BtreeCursor b_1'", "t.find( {$or:[{a:1}]} ).sort( {b:1} ).explain().cursor" );
+assert.eq.automsg( "'BtreeCursor b_1'", "t.find( {$or:[{}]} ).sort( {b:1} ).explain().cursor" );
+assert.eq.automsg( "'BtreeCursor b_1'", "t.find( {$or:[{b:1}]} ).sort( {b:1} ).explain().cursor" );
+
+assert.eq.automsg( "'BtreeCursor b_1'", "t.find( {$or:[{a:1}]} ).hint( {b:1} ).explain().cursor" );
+assert.eq.automsg( "'BtreeCursor b_1'", "t.find( {$or:[{}]} ).hint( {b:1} ).explain().cursor" );
+assert.eq.automsg( "1", "t.find( {$or:[{b:1}]} ).hint( {b:1} ).explain().indexBounds.b[ 0 ][ 0 ]" );