[PATCH] D25483: [libcxx] [test] Fix non-Standard assumptions about how many elements are allocated

llvm-svn: 285346

3 files changed, 6 insertions, 3 deletions

diff --git a/libcxx/test/std/containers/sequences/list/list.cons/input_iterator.pass.cpp b/libcxx/test/std/containers/sequences/list/list.cons/input_iterator.pass.cpp
index aff13852150..3b3c2f7ef1a 100644
--- a/libcxx/test/std/containers/sequences/list/list.cons/input_iterator.pass.cpp
+++ b/libcxx/test/std/containers/sequences/list/list.cons/input_iterator.pass.cpp
@@ -43,7 +43,8 @@ int main()
     }
     {
         int a[] = {0, 1, 2, 3};
-        std::list<int, limited_allocator<int, sizeof(a)/sizeof(a[0])> > l(input_iterator<const int*>(a),
+        // Add 2 for implementations that dynamically allocate a sentinel node and container proxy.
+        std::list<int, limited_allocator<int, sizeof(a)/sizeof(a[0]) + 2> > l(input_iterator<const int*>(a),
                          input_iterator<const int*>(a + sizeof(a)/sizeof(a[0])));
         assert(l.size() == sizeof(a)/sizeof(a[0]));
         assert(std::distance(l.begin(), l.end()) == sizeof(a)/sizeof(a[0]));
diff --git a/libcxx/test/std/containers/sequences/list/list.cons/size_type.pass.cpp b/libcxx/test/std/containers/sequences/list/list.cons/size_type.pass.cpp
index 4b298bd928d..317be0b2401 100644
--- a/libcxx/test/std/containers/sequences/list/list.cons/size_type.pass.cpp
+++ b/libcxx/test/std/containers/sequences/list/list.cons/size_type.pass.cpp
@@ -48,7 +48,8 @@ int main()
         assert(*i == 0);
     }
     {
-        std::list<int, limited_allocator<int, 3> > l(3);
+        // Add 2 for implementations that dynamically allocate a sentinel node and container proxy.
+        std::list<int, limited_allocator<int, 3 + 2> > l(3);
         assert(l.size() == 3);
         assert(std::distance(l.begin(), l.end()) == 3);
         std::list<int>::const_iterator i = l.begin();
diff --git a/libcxx/test/std/containers/sequences/list/list.cons/size_value_alloc.pass.cpp b/libcxx/test/std/containers/sequences/list/list.cons/size_value_alloc.pass.cpp
index c989d581558..d590626d50f 100644
--- a/libcxx/test/std/containers/sequences/list/list.cons/size_value_alloc.pass.cpp
+++ b/libcxx/test/std/containers/sequences/list/list.cons/size_value_alloc.pass.cpp
@@ -42,7 +42,8 @@ int main()
         assert(*i == 2);
     }
     {
-        std::list<int, limited_allocator<int, 3> > l(3, 2);
+        // Add 2 for implementations that dynamically allocate a sentinel node and container proxy.
+        std::list<int, limited_allocator<int, 3 + 2> > l(3, 2);
         assert(l.size() == 3);
         assert(std::distance(l.begin(), l.end()) == 3);
         std::list<int>::const_iterator i = l.begin();