1 files changed, 91 insertions, 0 deletions
diff --git a/test/std/containers/sequences/deque/deque.capacity/access.pass.cpp b/test/std/containers/sequences/deque/deque.capacity/access.pass.cpp
new file mode 100644
index 0000000000000..996fc9a18fe77
--- /dev/null
+++ b/test/std/containers/sequences/deque/deque.capacity/access.pass.cpp
@@ -0,0 +1,91 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <deque>
+
+//       reference operator[](size_type __i);
+// const_reference operator[](size_type __i) const;
+//
+//       reference at(size_type __i);
+// const_reference at(size_type __i) const;
+//
+//       reference front();
+// const_reference front() const;
+//
+//       reference back();
+// const_reference back() const;
+
+#include <deque>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class C>
+C
+make(int size, int start = 0 )
+{
+    const int b = 4096 / sizeof(int);
+    int init = 0;
+    if (start > 0)
+    {
+        init = (start+1) / b + ((start+1) % b != 0);
+        init *= b;
+        --init;
+    }
+    C c(init, 0);
+    for (int i = 0; i < init-start; ++i)
+        c.pop_back();
+    for (int i = 0; i < size; ++i)
+        c.push_back(i);
+    for (int i = 0; i < start; ++i)
+        c.pop_front();
+    return c;
+}
+
+int main()
+{
+    {
+        std::deque<int> c = make<std::deque<int> >(10);
+        for (unsigned i = 0; i < 10; ++i)
+            assert(c[i] == i);
+        for (unsigned i = 0; i < 10; ++i)
+            assert(c.at(i) == i);
+        assert(c.front() == 0);
+        assert(c.back() == 9);
+    }
+    {
+        const std::deque<int> c = make<std::deque<int> >(10);
+        for (unsigned i = 0; i < 10; ++i)
+            assert(c[i] == i);
+        for (unsigned i = 0; i < 10; ++i)
+            assert(c.at(i) == i);
+        assert(c.front() == 0);
+        assert(c.back() == 9);
+    }
+#if __cplusplus >= 201103L
+    {
+        std::deque<int, min_allocator<int>> c = make<std::deque<int, min_allocator<int>> >(10);
+        for (unsigned i = 0; i < 10; ++i)
+            assert(c[i] == i);
+        for (unsigned i = 0; i < 10; ++i)
+            assert(c.at(i) == i);
+        assert(c.front() == 0);
+        assert(c.back() == 9);
+    }
+    {
+        const std::deque<int, min_allocator<int>> c = make<std::deque<int, min_allocator<int>> >(10);
+        for (unsigned i = 0; i < 10; ++i)
+            assert(c[i] == i);
+        for (unsigned i = 0; i < 10; ++i)
+            assert(c.at(i) == i);
+        assert(c.front() == 0);
+        assert(c.back() == 9);
+    }
+#endif
+}