diff options
Diffstat (limited to 'test/utils.cpp')
| -rw-r--r-- | test/utils.cpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/test/utils.cpp b/test/utils.cpp new file mode 100644 index 00000000..9fe0d477 --- /dev/null +++ b/test/utils.cpp @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2018, Google Inc. + * + * utils.cpp - Miscellaneous utility tests + */ + +#include <iostream> +#include <sstream> + +#include "test.h" +#include "utils.h" + +using namespace std; +using namespace libcamera; + +class UtilsTest : public Test +{ +protected: + int run() + { + std::ostringstream os; + std::string ref; + + os << utils::hex(static_cast<int32_t>(0x42)) << " "; + ref += "0x00000042 "; + os << utils::hex(static_cast<uint32_t>(0x42)) << " "; + ref += "0x00000042 "; + os << utils::hex(static_cast<int64_t>(0x42)) << " "; + ref += "0x0000000000000042 "; + os << utils::hex(static_cast<uint64_t>(0x42)) << " "; + ref += "0x0000000000000042 "; + os << utils::hex(static_cast<int32_t>(0x42), 4) << " "; + ref += "0x0042 "; + os << utils::hex(static_cast<uint32_t>(0x42), 1) << " "; + ref += "0x42 "; + os << utils::hex(static_cast<int64_t>(0x42), 4) << " "; + ref += "0x0042 "; + os << utils::hex(static_cast<uint64_t>(0x42), 1) << " "; + ref += "0x42 "; + + std::string s = os.str(); + if (s != ref) { + cerr << "utils::hex() test failed, expected '" << ref + << "', got '" << s << "'"; + return TestFail; + } + + return TestPass; + } +}; + +TEST_REGISTER(UtilsTest) |