IVGCVSW-4022 Create a DeclareLabel utility function

 * Created new TimelineUtilityMethods class
 * Created the DeclareLabel utility methods inside the new class
 * Added unit tests

Change-Id: Ife0f7853a556d48206b76baeb3934344a990bee9
Signed-off-by: Matteo Martincigh <matteo.martincigh@arm.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/src/profiling/test/TimelineUtilityMethodsTests.cpp b/src/profiling/test/TimelineUtilityMethodsTests.cpp
new file mode 100644
index 0000000000..c205712d62
--- /dev/null
+++ b/src/profiling/test/TimelineUtilityMethodsTests.cpp
@@ -0,0 +1,45 @@
+//
+// Copyright © 2019 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "SendCounterPacketTests.hpp"
+
+#include <SendTimelinePacket.hpp>
+#include <TimelineUtilityMethods.hpp>
+
+#include <boost/test/unit_test.hpp>
+
+using namespace armnn;
+using namespace armnn::profiling;
+
+BOOST_AUTO_TEST_SUITE(TimelineUtilityMethodsTests)
+
+BOOST_AUTO_TEST_CASE(DeclareLabelTest1)
+{
+    MockBufferManager mockBufferManager(1024);
+    SendTimelinePacket sendTimelinePacket(mockBufferManager);
+    TimelineUtilityMethods timelineUtilityMethods(sendTimelinePacket);
+
+    // Try declaring an invalid (empty) label
+    BOOST_CHECK_THROW(timelineUtilityMethods.DeclareLabel(""), InvalidArgumentException);
+
+    // Try declaring an invalid (wrong SWTrace format) label
+    BOOST_CHECK_THROW(timelineUtilityMethods.DeclareLabel("inv@lid lab€l"), RuntimeException);
+
+    // Declare a valid label
+    const std::string labelName = "valid label";
+    ProfilingGuid labelGuid = 0;
+    BOOST_CHECK_NO_THROW(labelGuid = timelineUtilityMethods.DeclareLabel(labelName));
+    // TODO when the implementation of the profiling GUID generator is done, enable the following test
+    //BOOST_CHECK(labelGuid != ProfilingGuid(0));
+
+    // TODO when the implementation of the profiling GUID generator is done, enable the following tests
+    // Try adding the same label as before
+    //ProfilingGuid newLabelGuid = 0;
+    //BOOST_CHECK_NO_THROW(labelGuid = timelineUtilityMethods.DeclareLabel(labelName));
+    //BOOST_CHECK(newLabelGuid != ProfilingGuid(0));
+    //BOOST_CHECK(newLabelGuid == labelGuid);
+}
+
+BOOST_AUTO_TEST_SUITE_END()