1 files changed, 23 insertions, 0 deletions
diff --git a/vbench/src/tests/mapped_file_input/mapped_file_input_test.cpp b/vbench/src/tests/mapped_file_input/mapped_file_input_test.cpp
new file mode 100644
index 00000000000..5044f5401e1
--- /dev/null
+++ b/vbench/src/tests/mapped_file_input/mapped_file_input_test.cpp
@@ -0,0 +1,23 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+#include <vespa/vespalib/testkit/testapp.h>
+#include <vbench/test/all.h>
+
+using namespace vbench;
+
+TEST("mapped file input") {
+    {
+        MappedFileInput file("not_found.txt");
+        EXPECT_TRUE(file.tainted());
+    }
+    {
+        MappedFileInput file("file.txt");
+        EXPECT_TRUE(!file.tainted());
+        LineReader reader(file, 3);
+        string line;
+        EXPECT_TRUE(reader.readLine(line));
+        EXPECT_EQUAL("file content", line);
+        EXPECT_TRUE(!reader.readLine(line));
+    }
+}
+
+TEST_MAIN() { TEST_RUN_ALL(); }