diff options
Diffstat (limited to 'absl/random/exponential_distribution_test.cc')
| -rw-r--r-- | absl/random/exponential_distribution_test.cc | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/absl/random/exponential_distribution_test.cc b/absl/random/exponential_distribution_test.cc index af11d61c..3c44d9ec 100644 --- a/absl/random/exponential_distribution_test.cc +++ b/absl/random/exponential_distribution_test.cc @@ -15,6 +15,7 @@ #include "absl/random/exponential_distribution.h" #include <algorithm> +#include <cfloat> #include <cmath> #include <cstddef> #include <cstdint> @@ -57,7 +58,7 @@ using RealTypes = std::conditional<absl::numeric_internal::IsDoubleDouble(), ::testing::Types<float, double>, ::testing::Types<float, double, long double>>::type; -TYPED_TEST_CASE(ExponentialDistributionTypedTest, RealTypes); +TYPED_TEST_SUITE(ExponentialDistributionTypedTest, RealTypes); TYPED_TEST(ExponentialDistributionTypedTest, SerializeTest) { using param_type = @@ -342,8 +343,8 @@ std::string ParamName(const ::testing::TestParamInfo<Param>& info) { return absl::StrReplaceAll(name, {{"+", "_"}, {"-", "_"}, {".", "_"}}); } -INSTANTIATE_TEST_CASE_P(All, ExponentialDistributionTests, - ::testing::ValuesIn(GenParams()), ParamName); +INSTANTIATE_TEST_SUITE_P(All, ExponentialDistributionTests, + ::testing::ValuesIn(GenParams()), ParamName); // NOTE: absl::exponential_distribution is not guaranteed to be stable. TEST(ExponentialDistributionTest, StabilityTest) { @@ -384,6 +385,15 @@ TEST(ExponentialDistributionTest, StabilityTest) { TEST(ExponentialDistributionTest, AlgorithmBounds) { // Relies on absl::uniform_real_distribution, so some of these comments // reference that. + +#if (defined(__i386__) || defined(_M_IX86)) && FLT_EVAL_METHOD != 0 + // We're using an x87-compatible FPU, and intermediate operations can be + // performed with 80-bit floats. This produces slightly different results from + // what we expect below. + GTEST_SKIP() + << "Skipping the test because we detected x87 floating-point semantics"; +#endif + absl::exponential_distribution<double> dist; { |