1 files changed, 37 insertions, 0 deletions
diff --git a/vespalib/src/tests/growablebytebuffer/growablebytebuffer_test.cpp b/vespalib/src/tests/growablebytebuffer/growablebytebuffer_test.cpp
new file mode 100644
index 00000000000..0a616745023
--- /dev/null
+++ b/vespalib/src/tests/growablebytebuffer/growablebytebuffer_test.cpp
@@ -0,0 +1,37 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+
+#include <vespa/vespalib/testkit/testapp.h>
+#include <vespa/vespalib/util/growablebytebuffer.h>
+
+using namespace vespalib;
+
+class Test : public TestApp
+{
+public:
+    void testGrowing();
+    int Main() override;
+};
+
+void
+Test::testGrowing()
+{
+    GrowableByteBuffer buf(10);
+
+    buf.putInt(3);
+    buf.putInt(7);
+    buf.putLong(1234);
+    buf.putDouble(1234);
+    buf.putString("hei der");
+
+    EXPECT_EQUAL(35u, buf.position());
+}
+
+int
+Test::Main()
+{
+    TEST_INIT("guard_test");
+    testGrowing();
+    TEST_DONE();
+}
+
+TEST_APPHOOK(Test)