1 files changed, 60 insertions, 0 deletions
diff --git a/runtime/contrib/heap_trace/tests/src/free_interception_test.cc b/runtime/contrib/heap_trace/tests/src/free_interception_test.cc
new file mode 100644
index 000000000..e690718d0
--- /dev/null
+++ b/runtime/contrib/heap_trace/tests/src/free_interception_test.cc
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "common_test_environment.h"
+#include "file_content_manipulations.h"
+
+#include "trace.h"
+
+extern std::unique_ptr<Trace> GlobalTrace;
+
+namespace backstage
+{
+
+struct FreeStub : public TestEnv
+{
+  FreeStub() : TestEnv("./free_interception_test.log") {}
+};
+
+TEST_F(FreeStub, should_work_as_standard_version)
+{
+  void *p = malloc(1024);
+  free(p);
+  ASSERT_TRUE(p);
+  // TODO Bad test. Need use death test from Google test framework
+}
+
+TEST_F(FreeStub, must_log_deallocation_events_if_trace_is_ready_for_it)
+{
+  GlobalTrace.reset();
+  void *p1 = malloc(1024);
+  ASSERT_TRUE(p1);
+  free(p1);
+
+  GlobalTrace.reset(new Trace);
+  void *p2 = malloc(128);
+  void *p3 = malloc(64);
+  ASSERT_TRUE(p2 && p3);
+  free(p2);
+  free(p3);
+  GlobalTrace.reset();
+
+  ASSERT_STREQ(getContentOfFile("./free_interception_test.log").c_str(),
+               "On CPU - Peak heap usage: 192 B, Total allocated: 192 B, Total deallocated: 192 "
+               "B\nOn GPU - Peak mem usage: 0 B, Total allocated: 0 B, Total deallocated: 0 B\n");
+}
+
+} // namespace backstage