diff options
Diffstat (limited to 'src/test/prevector_tests.cpp')
| -rw-r--r-- | src/test/prevector_tests.cpp | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/src/test/prevector_tests.cpp b/src/test/prevector_tests.cpp index 7341389208..fc1f946bba 100644 --- a/src/test/prevector_tests.cpp +++ b/src/test/prevector_tests.cpp @@ -1,4 +1,4 @@ -// Copyright (c) 2015-2018 The Bitcoin Core developers +// Copyright (c) 2015-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -9,7 +9,7 @@ #include <serialize.h> #include <streams.h> -#include <test/test_bitcoin.h> +#include <test/setup_common.h> #include <boost/test/unit_test.hpp> @@ -183,6 +183,26 @@ public: pre_vector = pre_vector_alt; } + void resize_uninitialized(realtype values) { + size_t r = values.size(); + size_t s = real_vector.size() / 2; + if (real_vector.capacity() < s + r) { + real_vector.reserve(s + r); + } + real_vector.resize(s); + pre_vector.resize_uninitialized(s); + for (auto v : values) { + real_vector.push_back(v); + } + auto p = pre_vector.size(); + pre_vector.resize_uninitialized(p + r); + for (auto v : values) { + pre_vector[p] = v; + ++p; + } + test(); + } + ~prevector_tester() { BOOST_CHECK_MESSAGE(passed, "insecure_rand: " + rand_seed.ToString()); } @@ -260,6 +280,14 @@ BOOST_AUTO_TEST_CASE(PrevectorTestInt) if (InsecureRandBits(5) == 18) { test.move(); } + if (InsecureRandBits(5) == 19) { + unsigned int num = 1 + (InsecureRandBits(4)); + std::vector<int> values(num); + for (auto &v : values) { + v = InsecureRand32(); + } + test.resize_uninitialized(values); + } } } } |