1 files changed, 109 insertions, 0 deletions
diff --git a/libcxx/test/std/containers/associative/set/set.cons/copy_assign.pass.cpp b/libcxx/test/std/containers/associative/set/set.cons/copy_assign.pass.cpp
new file mode 100644
index 00000000000..7f0f0447625
--- /dev/null
+++ b/libcxx/test/std/containers/associative/set/set.cons/copy_assign.pass.cpp
@@ -0,0 +1,109 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <set>
+
+// class set
+
+// set& operator=(const set& s);
+
+#include <set>
+#include <cassert>
+
+#include "../../../test_compare.h"
+#include "test_allocator.h"
+
+int main()
+{
+    {
+        typedef int V;
+        V ar[] =
+        {
+            1,
+            1,
+            1,
+            2,
+            2,
+            2,
+            3,
+            3,
+            3
+        };
+        typedef test_compare<std::less<int> > C;
+        typedef test_allocator<V> A;
+        std::set<int, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A(2));
+        std::set<int, C, A> m(ar, ar+sizeof(ar)/sizeof(ar[0])/2, C(3), A(7));
+        m = mo;
+        assert(m.get_allocator() == A(7));
+        assert(m.key_comp() == C(5));
+        assert(m.size() == 3);
+        assert(distance(m.begin(), m.end()) == 3);
+        assert(*m.begin() == 1);
+        assert(*next(m.begin()) == 2);
+        assert(*next(m.begin(), 2) == 3);
+
+        assert(mo.get_allocator() == A(2));
+        assert(mo.key_comp() == C(5));
+        assert(mo.size() == 3);
+        assert(distance(mo.begin(), mo.end()) == 3);
+        assert(*mo.begin() == 1);
+        assert(*next(mo.begin()) == 2);
+        assert(*next(mo.begin(), 2) == 3);
+    }
+    {
+        typedef int V;
+        const V ar[] =
+        {
+            1,
+            2,
+            3
+        };
+        std::set<int> m(ar, ar+sizeof(ar)/sizeof(ar[0]));
+        std::set<int> *p = &m;
+        m = *p;
+
+        assert(m.size() == 3);
+        assert(std::equal(m.begin(), m.end(), ar));
+    }
+    {
+        typedef int V;
+        V ar[] =
+        {
+            1,
+            1,
+            1,
+            2,
+            2,
+            2,
+            3,
+            3,
+            3
+        };
+        typedef test_compare<std::less<int> > C;
+        typedef other_allocator<V> A;
+        std::set<int, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A(2));
+        std::set<int, C, A> m(ar, ar+sizeof(ar)/sizeof(ar[0])/2, C(3), A(7));
+        m = mo;
+        assert(m.get_allocator() == A(2));
+        assert(m.key_comp() == C(5));
+        assert(m.size() == 3);
+        assert(distance(m.begin(), m.end()) == 3);
+        assert(*m.begin() == 1);
+        assert(*next(m.begin()) == 2);
+        assert(*next(m.begin(), 2) == 3);
+
+        assert(mo.get_allocator() == A(2));
+        assert(mo.key_comp() == C(5));
+        assert(mo.size() == 3);
+        assert(distance(mo.begin(), mo.end()) == 3);
+        assert(*mo.begin() == 1);
+        assert(*next(mo.begin()) == 2);
+        assert(*next(mo.begin(), 2) == 3);
+    }
+}