diff options
Diffstat (limited to 'third_party/abseil-cpp/absl/random/discrete_distribution_test.cc')
| -rw-r--r-- | third_party/abseil-cpp/absl/random/discrete_distribution_test.cc | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/third_party/abseil-cpp/absl/random/discrete_distribution_test.cc b/third_party/abseil-cpp/absl/random/discrete_distribution_test.cc index 415b14cc76..7296f0ac22 100644 --- a/third_party/abseil-cpp/absl/random/discrete_distribution_test.cc +++ b/third_party/abseil-cpp/absl/random/discrete_distribution_test.cc @@ -29,7 +29,6 @@ #include "absl/base/internal/raw_logging.h" #include "absl/random/internal/chi_square.h" #include "absl/random/internal/distribution_test_util.h" -#include "absl/random/internal/pcg_engine.h" #include "absl/random/internal/sequence_urbg.h" #include "absl/random/random.h" #include "absl/strings/str_cat.h" @@ -99,7 +98,6 @@ TYPED_TEST(DiscreteDistributionTypeTest, Constructor) { } TEST(DiscreteDistributionTest, InitDiscreteDistribution) { - using testing::_; using testing::Pair; { @@ -112,8 +110,8 @@ TEST(DiscreteDistributionTest, InitDiscreteDistribution) { // Each bucket is p=1/3, so bucket 0 will send half it's traffic // to bucket 2, while the rest will retain all of their traffic. EXPECT_THAT(q, testing::ElementsAre(Pair(0.5, 2), // - Pair(1.0, _), // - Pair(1.0, _))); + Pair(1.0, 1), // + Pair(1.0, 2))); } { @@ -136,7 +134,7 @@ TEST(DiscreteDistributionTest, InitDiscreteDistribution) { EXPECT_THAT(q, testing::ElementsAre(Pair(b0, 3), // Pair(b1, 3), // - Pair(1.0, _), // + Pair(1.0, 2), // Pair(b3, 2), // Pair(b1, 3))); } @@ -158,10 +156,7 @@ TEST(DiscreteDistributionTest, ChiSquaredTest50) { std::iota(std::begin(weights), std::end(weights), 1); absl::discrete_distribution<int> dist(std::begin(weights), std::end(weights)); - // We use a fixed bit generator for distribution accuracy tests. This allows - // these tests to be deterministic, while still testing the qualify of the - // implementation. - absl::random_internal::pcg64_2018_engine rng(0x2B7E151628AED2A6); + absl::InsecureBitGen rng; std::vector<int32_t> counts(kBuckets, 0); for (size_t i = 0; i < kTrials; i++) { |