Function TEST

cpp/src/arrow/util/io_util_test.cc:78–104

}

TEST(ErrnoFromStatus, Basics) {
  Status st;
  st = Status::OK();
  ASSERT_EQ(ErrnoFromStatus(st), 0);
  st = Status::KeyError("foo");
  ASSERT_EQ(ErrnoFromStatus(st), 0);
  st = Status::IOError("foo");
  ASSERT_EQ(ErrnoFromStatus(st), 0);
  st = StatusFromErrno(EINVAL, StatusCode::KeyError, "foo");
  ASSERT_EQ(ErrnoFromStatus(st), EINVAL);
  st = IOErrorFromErrno(EPERM, "foo");
  ASSERT_EQ(ErrnoFromStatus(st), EPERM);
  st = IOErrorFromErrno(6789, "foo");
  ASSERT_EQ(ErrnoFromStatus(st), 6789);

  st = CancelledFromSignal(SIGINT, "foo");
  ASSERT_EQ(ErrnoFromStatus(st), 0);

#ifdef _WIN32
  // If possible, a Windows error detail can be mapped to a corresponding
  // errno value.
  st = StatusFromWinError(ERROR_FILE_NOT_FOUND, StatusCode::KeyError, "foo");
  ASSERT_EQ(ErrnoFromStatus(st), ENOENT);
  st = StatusFromWinError(6789, StatusCode::KeyError, "foo");
  ASSERT_EQ(ErrnoFromStatus(st), 0);
#endif
}

TEST(SignalFromStatus, Basics) {
  Status st;