1 files changed, 98 insertions, 0 deletions
diff --git a/src/components/utils/test/resource_usage_test.cc b/src/components/utils/test/resource_usage_test.cc
new file mode 100644
index 000000000..cac5dc2e3
--- /dev/null
+++ b/src/components/utils/test/resource_usage_test.cc
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2014, Ford Motor Company
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * Neither the name of the Ford Motor Company nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <unistd.h>
+#include "gtest/gtest.h"
+#include "utils/macro.h"
+
+#include "utils/resource_usage.h"
+#include "utils/file_system.h"
+
+namespace utils {
+
+class ResourceUsagePrivateTest : public ::testing::Test {
+ protected:
+  Resources res;
+};
+
+TEST_F(ResourceUsagePrivateTest, ReadStatFileTest) {
+  std::string proc_buf;
+  EXPECT_TRUE(res.ReadStatFile(proc_buf));
+}
+
+TEST_F(ResourceUsagePrivateTest, GetProcInfoTest) {
+  Resources::PidStats pid_stat;
+  EXPECT_TRUE(res.GetProcInfo(pid_stat));
+}
+
+TEST_F(ResourceUsagePrivateTest, GetMemInfoTest) {
+  Resources::MemInfo mem_info;
+  EXPECT_TRUE(res.GetMemInfo(mem_info));
+}
+
+TEST_F(ResourceUsagePrivateTest, GetStatPathTest_FileExists) {
+  //arrange
+  std::string filename = res.GetStatPath();
+  //assert
+  EXPECT_TRUE(file_system::FileExists(filename));
+}
+
+TEST_F(ResourceUsagePrivateTest, GetStatPathTest_ReadFile) {
+  //arrange
+  std::string filename = res.GetStatPath();
+  std::string output;
+  //assert
+  EXPECT_TRUE(file_system::ReadFile(filename, output));
+
+}
+TEST_F(ResourceUsagePrivateTest, GetProcPathTest) {
+  ///arrange
+  std::string fd = res.GetProcPath();
+  std::string filename = res.GetStatPath();
+  //assert
+  EXPECT_EQ(filename, fd + "/stat");
+}
+}
+
+namespace test {
+namespace components {
+namespace utils_test {
+
+TEST(ResourceUsageTest, SuccesfulGrabResources) {
+  ::utils::ResourseUsage* resources = ::utils::Resources::getCurrentResourseUsage();
+  EXPECT_TRUE(resources != NULL);
+  delete resources;
+}
+
+}  // namespace utils_test
+}  // namespace components
+}  // namespace test