diff options
Diffstat (limited to 'libcxx/test/std/containers/sequences/vector.bool/swap.pass.cpp')
-rw-r--r-- | libcxx/test/std/containers/sequences/vector.bool/swap.pass.cpp | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/libcxx/test/std/containers/sequences/vector.bool/swap.pass.cpp b/libcxx/test/std/containers/sequences/vector.bool/swap.pass.cpp new file mode 100644 index 00000000000..a92c6a6c165 --- /dev/null +++ b/libcxx/test/std/containers/sequences/vector.bool/swap.pass.cpp @@ -0,0 +1,98 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <vector> +// vector<bool> + +// void swap(vector& x); + +#include <vector> +#include <cassert> +#include "test_allocator.h" +#include "min_allocator.h" + +int main() +{ + { + std::vector<bool> v1(100); + std::vector<bool> v2(200); + v1.swap(v2); + assert(v1.size() == 200); + assert(v1.capacity() >= 200); + assert(v2.size() == 100); + assert(v2.capacity() >= 100); + } + { + typedef test_allocator<bool> A; + std::vector<bool, A> v1(100, true, A(1)); + std::vector<bool, A> v2(200, false, A(2)); + swap(v1, v2); + assert(v1.size() == 200); + assert(v1.capacity() >= 200); + assert(v2.size() == 100); + assert(v2.capacity() >= 100); + assert(v1.get_allocator() == A(1)); + assert(v2.get_allocator() == A(2)); + } + { + typedef other_allocator<bool> A; + std::vector<bool, A> v1(100, true, A(1)); + std::vector<bool, A> v2(200, false, A(2)); + swap(v1, v2); + assert(v1.size() == 200); + assert(v1.capacity() >= 200); + assert(v2.size() == 100); + assert(v2.capacity() >= 100); + assert(v1.get_allocator() == A(2)); + assert(v2.get_allocator() == A(1)); + } + { + std::vector<bool> v(2); + std::vector<bool>::reference r1 = v[0]; + std::vector<bool>::reference r2 = v[1]; + r1 = true; + using std::swap; + swap(r1, r2); + assert(v[0] == false); + assert(v[1] == true); + } +#if __cplusplus >= 201103L + { + std::vector<bool, min_allocator<bool>> v1(100); + std::vector<bool, min_allocator<bool>> v2(200); + v1.swap(v2); + assert(v1.size() == 200); + assert(v1.capacity() >= 200); + assert(v2.size() == 100); + assert(v2.capacity() >= 100); + } + { + typedef min_allocator<bool> A; + std::vector<bool, A> v1(100, true, A()); + std::vector<bool, A> v2(200, false, A()); + swap(v1, v2); + assert(v1.size() == 200); + assert(v1.capacity() >= 200); + assert(v2.size() == 100); + assert(v2.capacity() >= 100); + assert(v1.get_allocator() == A()); + assert(v2.get_allocator() == A()); + } + { + std::vector<bool, min_allocator<bool>> v(2); + std::vector<bool, min_allocator<bool>>::reference r1 = v[0]; + std::vector<bool, min_allocator<bool>>::reference r2 = v[1]; + r1 = true; + using std::swap; + swap(r1, r2); + assert(v[0] == false); + assert(v[1] == true); + } +#endif +} |