1 files changed, 49 insertions, 0 deletions
diff --git a/src/mongo/gotools/test/qa-tests/jstests/files/mongofiles_prefix.js b/src/mongo/gotools/test/qa-tests/jstests/files/mongofiles_prefix.js
new file mode 100644
index 00000000000..3d19bd141ee
--- /dev/null
+++ b/src/mongo/gotools/test/qa-tests/jstests/files/mongofiles_prefix.js
@@ -0,0 +1,49 @@
+// mongofiles_prefix.js; ensure that passing --prefix works as expected - the
+// provided prefix is used as the collection name prefix
+var testName = 'mongofiles_prefix';
+load('jstests/files/util/mongofiles_common.js');
+(function() {
+  jsTest.log('Testing mongofiles --prefix option');
+
+  var runTests = function(topology, passthrough) {
+    var t = topology.init(passthrough);
+    var conn = t.connection();
+    var db = conn.getDB('test');
+
+    jsTest.log('Putting file without --prefix with ' + passthrough.name + ' passthrough');
+
+    // ensure tool runs without error
+    assert.eq(runMongoProgram.apply(this, ['mongofiles',
+        '--port', conn.port,
+        'put', filesToInsert[0]]
+      .concat(passthrough.args)),
+      0, 'put 1 failed');
+
+    // ensure the default collection name prefix was used
+    assert.eq(1, db.fs.files.count(), 'unexpected fs.files count');
+    assert.eq(0, db[testName + '.files'].count(), 'unexpected ' + testName + '.files count');
+
+    jsTest.log('Putting file with --prefix with ' + passthrough.name + ' passthrough');
+
+    // ensure tool runs without error
+    assert.eq(runMongoProgram.apply(this, ['mongofiles',
+          '--port', conn.port,
+          '--prefix', testName,
+          'put', filesToInsert[0]]
+      .concat(passthrough.args)),
+        0, 'put 2 failed');
+
+    // ensure the supplied collection name prefix was used
+    assert.eq(1, db.fs.files.count(), 'unexpected fs.files count');
+    assert.eq(1, db[testName + '.files'].count(), 'unexpected ' + testName + '.files count');
+
+    t.stop();
+  };
+
+  // run with plain and auth passthroughs
+  passthroughs.forEach(function(passthrough) {
+    runTests(standaloneTopology, passthrough);
+    runTests(replicaSetTopology, passthrough);
+    runTests(shardedClusterTopology, passthrough);
+  });
+}());