diff options
Diffstat (limited to 'src/armnn/test/UtilityTests.cpp')
-rw-r--r-- | src/armnn/test/UtilityTests.cpp | 80 |
1 files changed, 79 insertions, 1 deletions
diff --git a/src/armnn/test/UtilityTests.cpp b/src/armnn/test/UtilityTests.cpp index 8d933eb435..bad6c2250b 100644 --- a/src/armnn/test/UtilityTests.cpp +++ b/src/armnn/test/UtilityTests.cpp @@ -14,6 +14,8 @@ #include <armnn/Exceptions.hpp> +#include <limits> + // Tests of include/Utility files BOOST_AUTO_TEST_SUITE(UtilityTests) @@ -160,6 +162,9 @@ BOOST_AUTO_TEST_CASE(NumericCast) BOOST_CHECK_NO_THROW(numeric_cast<int16_t>(1L << 7)); BOOST_CHECK_NO_THROW(numeric_cast<int16_t>((1L << 15)*-1)); + BOOST_CHECK_NO_THROW(numeric_cast<int16_t>(1U << 8)); + BOOST_CHECK_NO_THROW(numeric_cast<int16_t>(1U << 14)); + // To 32 bit BOOST_CHECK_NO_THROW(numeric_cast<uint32_t>(1)); BOOST_CHECK_NO_THROW(numeric_cast<uint32_t>(1 << 8)); @@ -170,6 +175,79 @@ BOOST_AUTO_TEST_CASE(NumericCast) BOOST_CHECK_NO_THROW(numeric_cast<int32_t>((1L << 8)*-1)); BOOST_CHECK_NO_THROW(numeric_cast<int32_t>((1L << 16)*-1)); BOOST_CHECK_NO_THROW(numeric_cast<int32_t>((1LL << 31)*-1)); -} + + BOOST_CHECK_NO_THROW(numeric_cast<int32_t>(1U)); + BOOST_CHECK_NO_THROW(numeric_cast<int32_t>(1U << 8)); + BOOST_CHECK_NO_THROW(numeric_cast<int32_t>(1U << 16)); + BOOST_CHECK_NO_THROW(numeric_cast<int32_t>(1U << 30)); + + float float_max = std::numeric_limits<float>::max(); + float float_min = std::numeric_limits<float>::lowest(); + auto int8_max = std::numeric_limits<int8_t>::max(); + auto int16_max = std::numeric_limits<int16_t>::max(); + auto int32_max = std::numeric_limits<int32_t>::max(); + auto int8_min = std::numeric_limits<int8_t>::lowest(); + auto int16_min = std::numeric_limits<int16_t>::lowest(); + auto int32_min = std::numeric_limits<int32_t>::lowest(); + auto uint8_max = std::numeric_limits<uint8_t>::max(); + auto uint16_max = std::numeric_limits<uint16_t>::max(); + auto uint32_max = std::numeric_limits<uint32_t>::max(); + auto double_max = std::numeric_limits<double>::max(); + + // Float to signed integer + BOOST_CHECK_NO_THROW(numeric_cast<int32_t>(1.324f)); + BOOST_CHECK(1 == numeric_cast<int32_t>(1.324f)); + BOOST_CHECK_NO_THROW(numeric_cast<int32_t>(-1.0f)); + BOOST_CHECK(-1 == numeric_cast<int32_t>(-1.0f)); + + BOOST_CHECK_NO_THROW(numeric_cast<int8_t>(static_cast<float>(int8_max))); + BOOST_CHECK_NO_THROW(numeric_cast<int16_t>(static_cast<float>(int16_max))); + BOOST_CHECK_NO_THROW(numeric_cast<int32_t>(static_cast<float>(int32_max))); + + BOOST_CHECK_THROW(numeric_cast<int8_t>(float_max), std::bad_cast); + BOOST_CHECK_THROW(numeric_cast<int16_t>(float_max), std::bad_cast); + BOOST_CHECK_THROW(numeric_cast<int32_t>(float_max), std::bad_cast); + + BOOST_CHECK_THROW(numeric_cast<int8_t>(float_min), std::bad_cast); + BOOST_CHECK_THROW(numeric_cast<int16_t>(float_min), std::bad_cast); + BOOST_CHECK_THROW(numeric_cast<int32_t>(float_min), std::bad_cast); + + // Signed integer to float + BOOST_CHECK_NO_THROW(numeric_cast<float>(1)); + BOOST_CHECK(1.0 == numeric_cast<float>(1)); + BOOST_CHECK_NO_THROW(numeric_cast<float>(-1)); + BOOST_CHECK(-1.0 == numeric_cast<float>(-1)); + + BOOST_CHECK_NO_THROW(numeric_cast<float>(int8_max)); + BOOST_CHECK_NO_THROW(numeric_cast<float>(int16_max)); + BOOST_CHECK_NO_THROW(numeric_cast<float>(int32_max)); + + BOOST_CHECK_NO_THROW(numeric_cast<float>(int8_min)); + BOOST_CHECK_NO_THROW(numeric_cast<float>(int16_min)); + BOOST_CHECK_NO_THROW(numeric_cast<float>(int32_min)); + + // Unsigned integer to float + BOOST_CHECK_NO_THROW(numeric_cast<float>(1U)); + BOOST_CHECK(1.0 == numeric_cast<float>(1U)); + + BOOST_CHECK_NO_THROW(numeric_cast<float>(uint8_max)); + BOOST_CHECK_NO_THROW(numeric_cast<float>(uint16_max)); + BOOST_CHECK_NO_THROW(numeric_cast<float>(uint32_max)); + + // Float to unsigned integer + BOOST_CHECK_NO_THROW(numeric_cast<uint32_t>(1.43243f)); + BOOST_CHECK(1 == numeric_cast<uint32_t>(1.43243f)); + + BOOST_CHECK_THROW(numeric_cast<uint32_t>(-1.1f), std::bad_cast); + BOOST_CHECK_THROW(numeric_cast<uint32_t>(float_max), std::bad_cast); + + // Double checks + BOOST_CHECK_THROW(numeric_cast<int32_t>(double_max), std::bad_cast); + BOOST_CHECK_THROW(numeric_cast<int32_t>(double_max), std::bad_cast); + BOOST_CHECK_THROW(numeric_cast<float>(double_max), std::bad_cast); + BOOST_CHECK_NO_THROW(numeric_cast<double>(int32_max)); + BOOST_CHECK_NO_THROW(numeric_cast<long double>(int32_max)); + + } BOOST_AUTO_TEST_SUITE_END() |