SERVER-12127 migrate js tests to jscore suite when not related to writes

Moved test jstest/[a-i].js -> jstests/core/ and made changes to comply with write command api

1 files changed, 35 insertions, 0 deletions

diff --git a/jstests/core/distinct3.js b/jstests/core/distinct3.js
new file mode 100644
index 00000000000..0add7aeb95e
--- /dev/null
+++ b/jstests/core/distinct3.js
@@ -0,0 +1,35 @@
+// Yield and delete test case for query optimizer cursor.  SERVER-4401
+
+t = db.jstests_distinct3;
+t.drop();
+
+t.ensureIndex({a:1});
+t.ensureIndex({b:1});
+
+var bulk = t.initializeUnorderedBulkOp();
+for( i = 0; i < 50; ++i ) {
+    for( j = 0; j < 2; ++j ) {
+        bulk.insert({a:i,c:i,d:j});
+    }
+}
+for( i = 0; i < 100; ++i ) {
+    bulk.insert({b:i,c:i+50});
+}
+assert.writeOK(bulk.execute());
+
+// Attempt to remove the last match for the {a:1} index scan while distinct is yielding.
+p = startParallelShell( 'var bulk = db.jstests_distinct3.initializeUnorderedBulkOp();' +
+                        'for( i = 0; i < 100; ++i ) {                              ' +
+                        '    bulk.remove( { a:49 } );                              ' +
+                        '    for( j = 0; j < 20; ++j ) {                           ' +
+                        '        bulk.insert( { a:49, c:49, d:j } );               ' +
+                        '    }                                                     ' +
+                        '    bulk.execute();                                       ' +
+                        '}                                                         ' );
+
+for( i = 0; i < 100; ++i ) {
+    count = t.distinct( 'c', {$or:[{a:{$gte:0},d:0},{b:{$gte:0}}]} ).length;
+    assert.gt( count, 100 );
+}
+
+p();