1 files changed, 22 insertions, 0 deletions
diff --git a/jstests/orn.js b/jstests/orn.js
new file mode 100644
index 0000000..c900bb8
--- /dev/null
+++ b/jstests/orn.js
@@ -0,0 +1,22 @@
+// Test dropping during an $or distinct yield SERVER-3555
+
+t = db.jstests_orn;
+t.drop();
+
+clauses = [];
+for( i = 0; i < 10; ++i ) {
+    clauses.push( {a:{$lte:(i+1)*5000/10},i:49999} );
+    clauses.push( {b:{$lte:(i+1)*5000/10},i:49999} );
+}
+
+p = startParallelShell( 'for( i = 0; i < 15; ++i ) { sleep( 1000 ); db.jstests_orn.drop() }' );
+for( j = 0; j < 5; ++j ) {
+    for( i = 0; i < 5000; ++i ) {
+        t.save( {a:i,i:i} );
+        t.save( {b:i,i:i} );
+    }
+    t.ensureIndex( {a:1} );
+    t.ensureIndex( {b:1} );
+    t.distinct('a',{$or:clauses});
+}
+p();