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-rw-r--r--src/test/prevector_tests.cpp28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/prevector_tests.cpp b/src/test/prevector_tests.cpp
index 141be50f50..fc1f946bba 100644
--- a/src/test/prevector_tests.cpp
+++ b/src/test/prevector_tests.cpp
@@ -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);
+ }
}
}
}