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Diffstat (limited to '')
| -rw-r--r-- | examples/util_test.cc | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/examples/util_test.cc b/examples/util_test.cc new file mode 100644 index 0000000..d59aab2 --- /dev/null +++ b/examples/util_test.cc @@ -0,0 +1,237 @@ +/* + * ngtcp2 + * + * Copyright (c) 2018 ngtcp2 contributors + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +#include "util_test.h" + +#include <limits> + +#include <CUnit/CUnit.h> + +#include "util.h" + +namespace ngtcp2 { + +void test_util_format_durationf() { + CU_ASSERT("0ns" == util::format_durationf(0)); + CU_ASSERT("999ns" == util::format_durationf(999)); + CU_ASSERT("1.00us" == util::format_durationf(1000)); + CU_ASSERT("1.00us" == util::format_durationf(1004)); + CU_ASSERT("1.00us" == util::format_durationf(1005)); + CU_ASSERT("1.02us" == util::format_durationf(1015)); + CU_ASSERT("2.00us" == util::format_durationf(1999)); + CU_ASSERT("1.00ms" == util::format_durationf(999999)); + CU_ASSERT("3.50ms" == util::format_durationf(3500111)); + CU_ASSERT("9999.99s" == util::format_durationf(9999990000000llu)); +} + +void test_util_format_uint() { + CU_ASSERT("0" == util::format_uint(0)); + CU_ASSERT("18446744073709551615" == + util::format_uint(18446744073709551615ull)); +} + +void test_util_format_uint_iec() { + CU_ASSERT("0" == util::format_uint_iec(0)); + CU_ASSERT("1023" == util::format_uint_iec((1 << 10) - 1)); + CU_ASSERT("1K" == util::format_uint_iec(1 << 10)); + CU_ASSERT("1M" == util::format_uint_iec(1 << 20)); + CU_ASSERT("1G" == util::format_uint_iec(1 << 30)); + CU_ASSERT("18446744073709551615" == + util::format_uint_iec(std::numeric_limits<uint64_t>::max())); + CU_ASSERT("1025K" == util::format_uint_iec((1 << 20) + (1 << 10))); +} + +void test_util_format_duration() { + CU_ASSERT("0ns" == util::format_duration(0)); + CU_ASSERT("999ns" == util::format_duration(999)); + CU_ASSERT("1us" == util::format_duration(1000)); + CU_ASSERT("1ms" == util::format_duration(1000000)); + CU_ASSERT("1s" == util::format_duration(1000000000)); + CU_ASSERT("1m" == util::format_duration(60000000000ull)); + CU_ASSERT("1h" == util::format_duration(3600000000000ull)); + CU_ASSERT("18446744073709551615ns" == + util::format_duration(std::numeric_limits<uint64_t>::max())); + CU_ASSERT("61s" == util::format_duration(61000000000ull)); +} + +void test_util_parse_uint() { + { + auto res = util::parse_uint("0"); + CU_ASSERT(res.has_value()); + CU_ASSERT(0 == *res); + } + { + auto res = util::parse_uint("1"); + CU_ASSERT(res.has_value()); + CU_ASSERT(1 == *res); + } + { + auto res = util::parse_uint("18446744073709551615"); + CU_ASSERT(res.has_value()); + CU_ASSERT(18446744073709551615ull == *res); + } + { + auto res = util::parse_uint("18446744073709551616"); + CU_ASSERT(!res.has_value()); + } + { + auto res = util::parse_uint("a"); + CU_ASSERT(!res.has_value()); + } + { + auto res = util::parse_uint("1a"); + CU_ASSERT(!res.has_value()); + } +} + +void test_util_parse_uint_iec() { + { + auto res = util::parse_uint_iec("0"); + CU_ASSERT(res.has_value()); + CU_ASSERT(0 == *res); + } + { + auto res = util::parse_uint_iec("1023"); + CU_ASSERT(res.has_value()); + CU_ASSERT(1023 == *res); + } + { + auto res = util::parse_uint_iec("1K"); + CU_ASSERT(res.has_value()); + CU_ASSERT(1 << 10 == *res); + } + { + auto res = util::parse_uint_iec("1M"); + CU_ASSERT(res.has_value()); + CU_ASSERT(1 << 20 == *res); + } + { + auto res = util::parse_uint_iec("1G"); + CU_ASSERT(res.has_value()); + CU_ASSERT(1 << 30 == *res); + } + { + auto res = util::parse_uint_iec("11G"); + CU_ASSERT(res.has_value()); + CU_ASSERT((1ull << 30) * 11 == *res); + } + { + auto res = util::parse_uint_iec("18446744073709551616"); + CU_ASSERT(!res.has_value()); + } + { + auto res = util::parse_uint_iec("1x"); + CU_ASSERT(!res.has_value()); + } + { + auto res = util::parse_uint_iec("1Gx"); + CU_ASSERT(!res.has_value()); + } +} + +void test_util_parse_duration() { + { + auto res = util::parse_duration("0"); + CU_ASSERT(res.has_value()); + CU_ASSERT(0 == *res); + } + { + auto res = util::parse_duration("1"); + CU_ASSERT(res.has_value()); + CU_ASSERT(NGTCP2_SECONDS == *res); + } + { + auto res = util::parse_duration("0ns"); + CU_ASSERT(res.has_value()); + CU_ASSERT(0 == *res); + } + { + auto res = util::parse_duration("1ns"); + CU_ASSERT(res.has_value()); + CU_ASSERT(1 == *res); + } + { + auto res = util::parse_duration("1us"); + CU_ASSERT(res.has_value()); + CU_ASSERT(NGTCP2_MICROSECONDS == *res); + } + { + auto res = util::parse_duration("1ms"); + CU_ASSERT(res.has_value()); + CU_ASSERT(NGTCP2_MILLISECONDS == *res); + } + { + auto res = util::parse_duration("1s"); + CU_ASSERT(res.has_value()); + CU_ASSERT(NGTCP2_SECONDS == *res); + } + { + auto res = util::parse_duration("1m"); + CU_ASSERT(res.has_value()); + CU_ASSERT(60 * NGTCP2_SECONDS == *res); + } + { + auto res = util::parse_duration("1h"); + CU_ASSERT(res.has_value()); + CU_ASSERT(3600 * NGTCP2_SECONDS == *res); + } + { + auto res = util::parse_duration("2h"); + CU_ASSERT(res.has_value()); + CU_ASSERT(2 * 3600 * NGTCP2_SECONDS == *res); + } + { + auto res = util::parse_duration("18446744073709551616"); + CU_ASSERT(!res.has_value()); + } + { + auto res = util::parse_duration("1x"); + CU_ASSERT(!res.has_value()); + } + { + auto res = util::parse_duration("1mx"); + CU_ASSERT(!res.has_value()); + } + { + auto res = util::parse_duration("1mxy"); + CU_ASSERT(!res.has_value()); + } +} + +void test_util_normalize_path() { + CU_ASSERT("/" == util::normalize_path("/")); + CU_ASSERT("/" == util::normalize_path("//")); + CU_ASSERT("/foo" == util::normalize_path("/foo")); + CU_ASSERT("/foo/bar/" == util::normalize_path("/foo/bar/")); + CU_ASSERT("/foo/bar/" == util::normalize_path("/foo/abc/../bar/")); + CU_ASSERT("/foo/bar/" == util::normalize_path("/../foo/abc/../bar/")); + CU_ASSERT("/foo/bar/" == + util::normalize_path("/./foo/././abc///.././bar/./")); + CU_ASSERT("/foo/" == util::normalize_path("/foo/.")); + CU_ASSERT("/foo/bar" == util::normalize_path("/foo/./bar")); + CU_ASSERT("/bar" == util::normalize_path("/foo/./../bar")); + CU_ASSERT("/bar" == util::normalize_path("/../../bar")); +} + +} // namespace ngtcp2 |