Fix parallel tests by dropping all databases before starting

2 files changed, 15 insertions, 0 deletions

diff --git a/jstests/parallel/basic.js b/jstests/parallel/basic.js
index bcb4d654ea0..757e2db7255 100644
--- a/jstests/parallel/basic.js
+++ b/jstests/parallel/basic.js
@@ -1,5 +1,13 @@
 // perform basic js tests in parallel
 
+// Drop all databases before running tests
+var databases = db.adminCommand('listDatabases').databases;
+for (var i = 0; i < databases.length; ++i) {
+    if (databases[i].name != "local")
+        db.getSiblingDB(databases[i].name).dropDatabase();
+}
+
+
 Random.setRandomSeed();
 
 var params = ParallelTester.createJstestsLists( 4 );
diff --git a/jstests/parallel/basicPlus.js b/jstests/parallel/basicPlus.js
index 4d65d255486..5d9df29fb34 100644
--- a/jstests/parallel/basicPlus.js
+++ b/jstests/parallel/basicPlus.js
@@ -1,5 +1,12 @@
 // perform basic js tests in parallel & some other tasks as well
 
+// Drop all databases before running tests
+var databases = db.adminCommand('listDatabases').databases;
+for (var i = 0; i < databases.length; ++i) {
+    if (databases[i].name != "local")
+        db.getSiblingDB(databases[i].name).dropDatabase();
+}
+
 var c = db.jstests_parallel_basicPlus;
 c.drop();