diff options
Diffstat (limited to 'libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con')
5 files changed, 210 insertions, 5 deletions
diff --git a/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc.pass.cpp b/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc.pass.cpp index c6628718576..fa65aae85cd 100644 --- a/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc.pass.cpp +++ b/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc.pass.cpp @@ -16,7 +16,10 @@ #include <functional> #include <cassert> +#include "../test_allocator.h" + int main() { -#error template<class A> function(allocator_arg_t, const A&); not implemented + std::function<int(int)> f(std::allocator_arg, test_allocator<int>()); + assert(!f); } diff --git a/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_F.pass.cpp b/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_F.pass.cpp index 01ffad74de8..43868e390ed 100644 --- a/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_F.pass.cpp +++ b/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_F.pass.cpp @@ -16,7 +16,65 @@ #include <functional> #include <cassert> +#include "../test_allocator.h" + +class A +{ + int data_[10]; +public: + static int count; + + A() + { + ++count; + for (int i = 0; i < 10; ++i) + data_[i] = i; + } + + A(const A&) {++count;} + + ~A() {--count;} + + int operator()(int i) const + { + for (int j = 0; j < 10; ++j) + i += data_[j]; + return i; + } + + int foo(int) const {return 1;} +}; + +int A::count = 0; + +int g(int) {return 0;} + int main() { -#error template<class F, class A> function(allocator_arg_t, const A&, F); not implemented + { + std::function<int(int)> f(std::allocator_arg, test_allocator<A>(), A()); + assert(A::count == 1); + assert(f.target<A>()); + assert(f.target<int(*)(int)>() == 0); + } + assert(A::count == 0); + { + std::function<int(int)> f(std::allocator_arg, test_allocator<int(*)(int)>(), g); + assert(f.target<int(*)(int)>()); + assert(f.target<A>() == 0); + } + { + std::function<int(int)> f(std::allocator_arg, test_allocator<int(*)(int)>(), + (int (*)(int))0); + assert(!f); + assert(f.target<int(*)(int)>() == 0); + assert(f.target<A>() == 0); + } + { + std::function<int(const A*, int)> f(std::allocator_arg, + test_allocator<int(A::*)(int)const>(), + &A::foo); + assert(f); + assert(f.target<int (A::*)(int) const>() != 0); + } } diff --git a/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_function.pass.cpp b/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_function.pass.cpp index 893949cc655..561dd68336b 100644 --- a/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_function.pass.cpp +++ b/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_function.pass.cpp @@ -14,9 +14,91 @@ // template<class A> function(allocator_arg_t, const A&, const function&); #include <functional> +#include <new> +#include <cstdlib> #include <cassert> +#include "../test_allocator.h" + +int new_called = 0; + +void* operator new(std::size_t s) throw(std::bad_alloc) +{ + ++new_called; + return std::malloc(s); +} + +void operator delete(void* p) throw() +{ + --new_called; + std::free(p); +} + +class A +{ + int data_[10]; +public: + static int count; + + A() + { + ++count; + for (int i = 0; i < 10; ++i) + data_[i] = i; + } + + A(const A&) {++count;} + + ~A() {--count;} + + int operator()(int i) const + { + for (int j = 0; j < 10; ++j) + i += data_[j]; + return i; + } +}; + +int A::count = 0; + +int g(int) {return 0;} + int main() { -#error template<class A> function(allocator_arg_t, const A&, const function&); not implemented + assert(new_called == 0); + { + std::function<int(int)> f = A(); + assert(A::count == 1); + assert(new_called == 1); + assert(f.target<A>()); + assert(f.target<int(*)(int)>() == 0); + std::function<int(int)> f2(std::allocator_arg, test_allocator<A>(), f); + assert(A::count == 2); + assert(new_called == 2); + assert(f2.target<A>()); + assert(f2.target<int(*)(int)>() == 0); + } + assert(A::count == 0); + assert(new_called == 0); + { + std::function<int(int)> f = g; + assert(new_called == 0); + assert(f.target<int(*)(int)>()); + assert(f.target<A>() == 0); + std::function<int(int)> f2(std::allocator_arg, test_allocator<int(*)(int)>(), f); + assert(new_called == 0); + assert(f2.target<int(*)(int)>()); + assert(f2.target<A>() == 0); + } + assert(new_called == 0); + { + std::function<int(int)> f; + assert(new_called == 0); + assert(f.target<int(*)(int)>() == 0); + assert(f.target<A>() == 0); + std::function<int(int)> f2(std::allocator_arg, test_allocator<int>(), f); + assert(new_called == 0); + assert(f2.target<int(*)(int)>() == 0); + assert(f2.target<A>() == 0); + } } diff --git a/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_nullptr.pass.cpp b/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_nullptr.pass.cpp index 048b7f6bd5c..f69a9c615e1 100644 --- a/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_nullptr.pass.cpp +++ b/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_nullptr.pass.cpp @@ -16,7 +16,10 @@ #include <functional> #include <cassert> +#include "../test_allocator.h" + int main() { -#error template<class A> function(allocator_arg_t, const A&, nullptr_t); not implemented + std::function<int(int)> f(std::allocator_arg, test_allocator<int>(), nullptr); + assert(!f); } diff --git a/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_rfunction.pass.cpp b/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_rfunction.pass.cpp index 15e4dad2323..263cd81aee1 100644 --- a/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_rfunction.pass.cpp +++ b/libcxx/test/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_rfunction.pass.cpp @@ -16,7 +16,66 @@ #include <functional> #include <cassert> +#include "../test_allocator.h" + +int new_called = 0; + +void* operator new(std::size_t s) throw(std::bad_alloc) +{ + ++new_called; + return std::malloc(s); +} + +void operator delete(void* p) throw() +{ + --new_called; + std::free(p); +} + +class A +{ + int data_[10]; +public: + static int count; + + A() + { + ++count; + for (int i = 0; i < 10; ++i) + data_[i] = i; + } + + A(const A&) {++count;} + + ~A() {--count;} + + int operator()(int i) const + { + for (int j = 0; j < 10; ++j) + i += data_[j]; + return i; + } +}; + +int A::count = 0; + int main() { -#error template<class A> function(allocator_arg_t, const A&, function&&); not implemented +#ifdef _LIBCPP_MOVE + assert(new_called == 0); + { + std::function<int(int)> f = A(); + assert(A::count == 1); + assert(new_called == 1); + assert(f.target<A>()); + assert(f.target<int(*)(int)>() == 0); + std::function<int(int)> f2(std::allocator_arg, test_allocator<A>(), std::move(f)); + assert(A::count == 1); + assert(new_called == 1); + assert(f2.target<A>()); + assert(f2.target<int(*)(int)>() == 0); + assert(f.target<A>() == 0); + assert(f.target<int(*)(int)>() == 0); + } +#endif } |