Imported Upstream version 1.3.1

1 files changed, 48 insertions, 0 deletions

diff --git a/jstests/rename.js b/jstests/rename.js
new file mode 100644
index 0000000..3ace968
--- /dev/null
+++ b/jstests/rename.js
@@ -0,0 +1,48 @@
+admin = db.getMongo().getDB( "admin" );
+
+a = db.jstests_rename_a;
+b = db.jstests_rename_b;
+c = db.jstests_rename_c;
+
+a.drop();
+b.drop();
+c.drop();
+
+a.save( {a: 1} );
+a.save( {a: 2} );
+a.ensureIndex( {a:1} );
+a.ensureIndex( {b:1} );
+
+c.save( {a: 100} );
+assert.commandFailed( admin.runCommand( {renameCollection:"test.jstests_rename_a", to:"test.jstests_rename_c"} ) );
+
+assert.commandWorked( admin.runCommand( {renameCollection:"test.jstests_rename_a", to:"test.jstests_rename_b"} ) );
+assert.eq( 0, a.find().count() );
+
+assert.eq( 2, b.find().count() );
+assert( db.system.namespaces.findOne( {name:"test.jstests_rename_b" } ) );
+assert( !db.system.namespaces.findOne( {name:"test.jstests_rename_a" } ) );
+assert.eq( 3, db.system.indexes.find( {ns:"test.jstests_rename_b"} ).count() );
+assert( b.find( {a:1} ).explain().cursor.match( /^BtreeCursor/ ) );
+
+// now try renaming a capped collection
+
+a.drop();
+b.drop();
+c.drop();
+
+db.createCollection( "jstests_rename_a", {capped:true,size:100} );
+for( i = 0; i < 10; ++i ) {
+    a.save( { i: i } );
+}
+assert.commandWorked( admin.runCommand( {renameCollection:"test.jstests_rename_a", to:"test.jstests_rename_b"} ) );
+assert.eq( 1, b.count( {i:9} ) );
+for( i = 10; i < 20; ++i ) {
+    b.save( { i: i } );
+}
+assert.eq( 0, b.count( {i:9} ) );
+assert.eq( 1, b.count( {i:19} ) );
+
+assert( db.system.namespaces.findOne( {name:"test.jstests_rename_b" } ) );
+assert( !db.system.namespaces.findOne( {name:"test.jstests_rename_a" } ) );
+assert.eq( true, db.system.namespaces.findOne( {name:"test.jstests_rename_b"} ).options.capped );