1 files changed, 92 insertions, 0 deletions
diff --git a/jstests/core/numberint.js b/jstests/core/numberint.js
new file mode 100644
index 00000000000..258450f8e82
--- /dev/null
+++ b/jstests/core/numberint.js
@@ -0,0 +1,92 @@
+assert.eq.automsg( "0", "new NumberInt()" );
+
+n = new NumberInt( 4 );
+assert.eq.automsg( "4", "n" );
+assert.eq.automsg( "4", "n.toNumber()" );
+assert.eq.automsg( "8", "n + 4" );
+assert.eq.automsg( "'NumberInt(4)'", "n.toString()" );
+assert.eq.automsg( "'NumberInt(4)'", "tojson( n )" );
+a = {}
+a.a = n;
+p = tojson( a );
+assert.eq.automsg( "'{ \"a\" : NumberInt(4) }'", "p" );
+
+assert.eq.automsg( "NumberInt(4 )", "eval( tojson( NumberInt( 4 ) ) )" );
+assert.eq.automsg( "a", "eval( tojson( a ) )" );
+
+n = new NumberInt( -4 );
+assert.eq.automsg( "-4", "n" );
+assert.eq.automsg( "-4", "n.toNumber()" );
+assert.eq.automsg( "0", "n + 4" );
+assert.eq.automsg( "'NumberInt(-4)'", "n.toString()" );
+assert.eq.automsg( "'NumberInt(-4)'", "tojson( n )" );
+a = {}
+a.a = n;
+p = tojson( a );
+assert.eq.automsg( "'{ \"a\" : NumberInt(-4) }'", "p" );
+
+n = new NumberInt( "11111" );
+assert.eq.automsg( "'NumberInt(11111)'", "n.toString()" );
+assert.eq.automsg( "'NumberInt(11111)'", "tojson( n )" );
+a = {}
+a.a = n;
+p = tojson( a );
+assert.eq.automsg( "'{ \"a\" : NumberInt(11111) }'", "p" );
+
+assert.eq.automsg( "NumberInt('11111' )", "eval( tojson( NumberInt( '11111' ) ) )" );
+assert.eq.automsg( "a", "eval( tojson( a ) )" );
+
+n = new NumberInt( "-11111" );
+assert.eq.automsg( "-11111", "n.toNumber()" );
+assert.eq.automsg( "-11107", "n + 4" );
+assert.eq.automsg( "'NumberInt(-11111)'", "n.toString()" );
+assert.eq.automsg( "'NumberInt(-11111)'", "tojson( n )" );
+a = {}
+a.a = n;
+p = tojson( a );
+assert.eq.automsg( "'{ \"a\" : NumberInt(-11111) }'", "p" );
+
+// parsing: v8 evaluates not numbers to 0 which is not bad
+//assert.throws.automsg( function() { new NumberInt( "" ); } );
+//assert.throws.automsg( function() { new NumberInt( "y" ); } );
+
+// eq
+
+assert.eq( { x : 5 } , { x : new NumberInt( "5" ) } );
+
+assert( 5 == NumberInt( 5 ) , "eq" );
+assert( 5 < NumberInt( 6 ) , "lt" );
+assert( 5 > NumberInt( 4 ) , "lt" );
+assert( NumberInt( 1 ) , "to bool a" );
+
+// objects are always considered thruthy
+//assert( ! NumberInt( 0 ) , "to bool b" );
+
+// create doc with int value in db
+t = db.getCollection( "numberint" );
+t.drop();
+
+o = { a : NumberInt(42) };
+t.save( o );
+
+assert.eq( 42 , t.findOne().a , "save doc 1" );
+assert.eq( 1 , t.find({a: {$type: 16}}).count() , "save doc 2" );
+assert.eq( 0 , t.find({a: {$type: 1}}).count() , "save doc 3" );
+
+// roundtripping
+mod = t.findOne({a: 42});
+mod.a += 10;
+mod.b = "foo";
+delete mod._id;
+t.save(mod);
+assert.eq( 2 , t.find({a: {$type: 16}}).count() , "roundtrip 1" );
+assert.eq( 0 , t.find({a: {$type: 1}}).count() , "roundtrip 2" );
+assert.eq( 1 , t.find({a: 52}).count() , "roundtrip 3" );
+
+// save regular number
+t.save({a: 42});
+assert.eq( 2 , t.find({a: {$type: 16}}).count() , "normal 1" );
+assert.eq( 1 , t.find({a: {$type: 1}}).count() , "normal 2" );
+assert.eq( 2 , t.find({a: 42}).count() , "normal 3" );
+
+