intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 21 insertions, 0 deletions

diff --git a/util/system/mem_info_ut.cpp b/util/system/mem_info_ut.cpp
new file mode 100644
index 00000000000..a1100ba6468
--- /dev/null
+++ b/util/system/mem_info_ut.cpp
@@ -0,0 +1,21 @@
+#include "mem_info.h"
+
+#include <library/cpp/testing/unittest/registar.h>
+
+#include "info.h"
+
+class TMemInfoTest: public NUnitTest::TTestBase {
+    UNIT_TEST_SUITE(TMemInfoTest)
+    UNIT_TEST(TestMemInfo)
+    UNIT_TEST_SUITE_END();
+    void TestMemInfo() {
+        using namespace NMemInfo;
+
+        TMemInfo stats = GetMemInfo();
+
+        UNIT_ASSERT(stats.RSS >= NSystemInfo::GetPageSize());
+        UNIT_ASSERT(stats.VMS >= stats.RSS);
+    }
+};
+
+UNIT_TEST_SUITE_REGISTRATION(TMemInfoTest)