diff options
author | Devtools Arcadia <[email protected]> | 2022-02-07 18:08:42 +0300 |
---|---|---|
committer | Devtools Arcadia <[email protected]> | 2022-02-07 18:08:42 +0300 |
commit | 1110808a9d39d4b808aef724c861a2e1a38d2a69 (patch) | |
tree | e26c9fed0de5d9873cce7e00bc214573dc2195b7 /util/system/error_ut.cpp |
intermediate changes
ref:cde9a383711a11544ce7e107a78147fb96cc4029
Diffstat (limited to 'util/system/error_ut.cpp')
-rw-r--r-- | util/system/error_ut.cpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/util/system/error_ut.cpp b/util/system/error_ut.cpp new file mode 100644 index 00000000000..763b0dddb79 --- /dev/null +++ b/util/system/error_ut.cpp @@ -0,0 +1,41 @@ +#include "error.h" + +#include <library/cpp/testing/unittest/registar.h> + +#include <util/generic/ylimits.h> + +#ifdef _win_ + #include "winint.h" +#else + #include <fcntl.h> +#endif + +class TSysErrorTest: public TTestBase { + UNIT_TEST_SUITE(TSysErrorTest); + UNIT_TEST(TestErrorCode) + UNIT_TEST(TestErrorMessage) + UNIT_TEST_SUITE_END(); + +private: + inline void TestErrorCode() { + GenFailure(); + + UNIT_ASSERT(LastSystemError() != 0); + } + + inline void TestErrorMessage() { + GenFailure(); + + UNIT_ASSERT(*LastSystemErrorText() != 0); + } + + inline void GenFailure() { +#ifdef _win_ + SetLastError(3); +#else + UNIT_ASSERT(open("/non-existent", O_RDONLY) < 0); +#endif + } +}; + +UNIT_TEST_SUITE_REGISTRATION(TSysErrorTest); |