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Diffstat (limited to 'runtime/contrib/heap_trace/tests/src/valloc_interception_test.cc')
-rw-r--r-- | runtime/contrib/heap_trace/tests/src/valloc_interception_test.cc | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/runtime/contrib/heap_trace/tests/src/valloc_interception_test.cc b/runtime/contrib/heap_trace/tests/src/valloc_interception_test.cc new file mode 100644 index 000000000..6b3d6df82 --- /dev/null +++ b/runtime/contrib/heap_trace/tests/src/valloc_interception_test.cc @@ -0,0 +1,73 @@ +/* + * 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" + +#include <experimental/filesystem> +#include <limits> + +extern std::unique_ptr<Trace> GlobalTrace; + +namespace backstage +{ + +struct VallocStub : public TestEnv +{ + VallocStub() : TestEnv("./valloc_interception_test.log") {} +}; + +TEST_F(VallocStub, must_allocate_space_as_standard_valloc) +{ + void *p = valloc(128); + + ASSERT_TRUE(p); + free(p); +} + +TEST_F(VallocStub, must_log_allocation_events_if_trace_is_ready_for_it) +{ + GlobalTrace.reset(); + void *p1 = valloc(1024); + + GlobalTrace.reset(new Trace); + void *p2 = valloc(128); + void *p3 = valloc(64); + GlobalTrace.reset(); + + ASSERT_TRUE(p1 && p2 && p3); + ASSERT_STREQ(getContentOfFile("./valloc_interception_test.log").c_str(), + "On CPU - Peak heap usage: 192 B, Total allocated: 192 B, Total deallocated: 0 " + "B\nOn GPU - Peak mem usage: 0 B, Total allocated: 0 B, Total deallocated: 0 B\n"); + free(p1); + free(p2); + free(p3); +} + +TEST_F(VallocStub, must_not_do_the_record_about_allocation_event_if_original_function_failed) +{ + void *p = valloc(std::numeric_limits<size_t>::max()); + GlobalTrace.reset(); + + ASSERT_FALSE(p); + ASSERT_STREQ(getContentOfFile("./valloc_interception_test.log").c_str(), + "On CPU - Peak heap usage: 0 B, Total allocated: 0 B, Total deallocated: 0 B\nOn " + "GPU - Peak mem usage: 0 B, Total allocated: 0 B, Total deallocated: 0 B\n"); +} + +} // namespace backstage |