From 61b9a7258a7693d7f3674a5a1daf7b036ff1d382 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sun, 6 Sep 2015 18:46:46 +0000
Subject: Import libc++ 3.7.0 release (r246257).

---
 .../string_insert/iter_char.pass.cpp               | 88 ++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 test/std/strings/basic.string/string.modifiers/string_insert/iter_char.pass.cpp

(limited to 'test/std/strings/basic.string/string.modifiers/string_insert/iter_char.pass.cpp')

diff --git a/test/std/strings/basic.string/string.modifiers/string_insert/iter_char.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_insert/iter_char.pass.cpp
new file mode 100644
index 000000000000..b9e5fa8bc064
--- /dev/null
+++ b/test/std/strings/basic.string/string.modifiers/string_insert/iter_char.pass.cpp
@@ -0,0 +1,88 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// iterator insert(const_iterator p, charT c);
+
+#if _LIBCPP_DEBUG >= 1
+#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
+#endif
+
+#include <string>
+#include <stdexcept>
+#include <cassert>
+
+#include "min_allocator.h"
+
+template <class S>
+void
+test(S& s, typename S::const_iterator p, typename S::value_type c, S expected)
+{
+    bool sufficient_cap = s.size() < s.capacity();
+    typename S::difference_type pos = p - s.begin();
+    typename S::iterator i = s.insert(p, c);
+    assert(s.__invariants());
+    assert(s == expected);
+    assert(i - s.begin() == pos);
+    assert(*i == c);
+    if (sufficient_cap)
+        assert(i == p);
+}
+
+int main()
+{
+    {
+    typedef std::string S;
+    S s;
+    test(s, s.begin(), '1', S("1"));
+    test(s, s.begin(), 'a', S("a1"));
+    test(s, s.end(), 'b', S("a1b"));
+    test(s, s.end()-1, 'c', S("a1cb"));
+    test(s, s.end()-2, 'd', S("a1dcb"));
+    test(s, s.end()-3, '2', S("a12dcb"));
+    test(s, s.end()-4, '3', S("a132dcb"));
+    test(s, s.end()-5, '4', S("a1432dcb"));
+    test(s, s.begin()+1, '5', S("a51432dcb"));
+    test(s, s.begin()+2, '6', S("a561432dcb"));
+    test(s, s.begin()+3, '7', S("a5671432dcb"));
+    test(s, s.begin()+4, 'A', S("a567A1432dcb"));
+    test(s, s.begin()+5, 'B', S("a567AB1432dcb"));
+    test(s, s.begin()+6, 'C', S("a567ABC1432dcb"));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
+    S s;
+    test(s, s.begin(), '1', S("1"));
+    test(s, s.begin(), 'a', S("a1"));
+    test(s, s.end(), 'b', S("a1b"));
+    test(s, s.end()-1, 'c', S("a1cb"));
+    test(s, s.end()-2, 'd', S("a1dcb"));
+    test(s, s.end()-3, '2', S("a12dcb"));
+    test(s, s.end()-4, '3', S("a132dcb"));
+    test(s, s.end()-5, '4', S("a1432dcb"));
+    test(s, s.begin()+1, '5', S("a51432dcb"));
+    test(s, s.begin()+2, '6', S("a561432dcb"));
+    test(s, s.begin()+3, '7', S("a5671432dcb"));
+    test(s, s.begin()+4, 'A', S("a567A1432dcb"));
+    test(s, s.begin()+5, 'B', S("a567AB1432dcb"));
+    test(s, s.begin()+6, 'C', S("a567ABC1432dcb"));
+    }
+#endif
+#if _LIBCPP_DEBUG >= 1
+    {
+        typedef std::string S;
+        S s;
+        S s2;
+        s.insert(s2.begin(), '1');
+        assert(false);
+    }
+#endif
+}
-- 
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