From 5a83710e371fe68a06e6e3876c6a2c8b820a8976 Mon Sep 17 00:00:00 2001
From: Eric Fiselier <eric@efcs.ca>
Date: Sat, 20 Dec 2014 01:40:03 +0000
Subject: Move test into test/std subdirectory.

llvm-svn: 224658
---
 .../alg.fill/fill_n.pass.cpp                       | 153 +++++++++++++++++++++
 1 file changed, 153 insertions(+)
 create mode 100644 libcxx/test/std/algorithms/alg.modifying.operations/alg.fill/fill_n.pass.cpp

(limited to 'libcxx/test/std/algorithms/alg.modifying.operations/alg.fill/fill_n.pass.cpp')

diff --git a/libcxx/test/std/algorithms/alg.modifying.operations/alg.fill/fill_n.pass.cpp b/libcxx/test/std/algorithms/alg.modifying.operations/alg.fill/fill_n.pass.cpp
new file mode 100644
index 00000000000..bffcf1b63cb
--- /dev/null
+++ b/libcxx/test/std/algorithms/alg.modifying.operations/alg.fill/fill_n.pass.cpp
@@ -0,0 +1,153 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <algorithm>
+
+// template<class Iter, IntegralLike Size, class T>
+//   requires OutputIterator<Iter, const T&>
+//   OutputIterator
+//   fill_n(Iter first, Size n, const T& value);
+
+#include <algorithm>
+#include <cassert>
+
+#include "test_iterators.h"
+
+template <class Iter>
+void
+test_char()
+{
+    const unsigned n = 4;
+    char ca[n] = {0};
+    assert(std::fill_n(Iter(ca), n, char(1)) == std::next(Iter(ca), n));
+    assert(ca[0] == 1);
+    assert(ca[1] == 1);
+    assert(ca[2] == 1);
+    assert(ca[3] == 1);
+}
+
+template <class Iter>
+void
+test_int()
+{
+    const unsigned n = 4;
+    int ia[n] = {0};
+    assert(std::fill_n(Iter(ia), n, 1) == std::next(Iter(ia), n));
+    assert(ia[0] == 1);
+    assert(ia[1] == 1);
+    assert(ia[2] == 1);
+    assert(ia[3] == 1);
+}
+
+void
+test_int_array()
+{
+    const unsigned n = 4;
+    int ia[n] = {0};
+    assert(std::fill_n(ia, n, static_cast<char>(1)) == std::next(ia, n));
+    assert(ia[0] == 1);
+    assert(ia[1] == 1);
+    assert(ia[2] == 1);
+    assert(ia[3] == 1);
+}
+
+struct source {
+    source() : i(0) { }
+    
+    operator int() const { return i++; }
+    mutable int i;
+};
+
+void
+test_int_array_struct_source()
+{
+    const unsigned n = 4;
+    int ia[n] = {0};
+    assert(std::fill_n(ia, n, source()) == std::next(ia, n));
+    assert(ia[0] == 0);
+    assert(ia[1] == 1);
+    assert(ia[2] == 2);
+    assert(ia[3] == 3);
+}
+
+struct test1 {
+    test1() : c(0) { }
+    test1(char c) : c(c + 1) { }
+    char c;
+};
+
+void
+test_struct_array()
+{
+    const unsigned n = 4;
+    test1 test1a[n] = {0};
+    assert(std::fill_n(test1a, n, static_cast<char>(10)) == std::next(test1a, n));    
+    assert(test1a[0].c == 11);
+    assert(test1a[1].c == 11);
+    assert(test1a[2].c == 11);
+    assert(test1a[3].c == 11);
+}
+
+class A
+{
+    char a_;
+public:
+    A() {}
+    explicit A(char a) : a_(a) {}
+    operator unsigned char() const {return 'b';}
+
+    friend bool operator==(const A& x, const A& y)
+        {return x.a_ == y.a_;}
+};
+
+void
+test5()
+{
+    A a[3];
+    assert(std::fill_n(&a[0], 3, A('a')) == a+3);
+    assert(a[0] == A('a'));
+    assert(a[1] == A('a'));
+    assert(a[2] == A('a'));
+}
+
+struct Storage
+{
+  union
+  {
+    unsigned char a;
+    unsigned char b;
+  };
+};
+ 
+void test6()
+{
+  Storage foo[5];
+  std::fill_n(&foo[0], 5, Storage());
+}
+
+
+int main()
+{
+    test_char<forward_iterator<char*> >();
+    test_char<bidirectional_iterator<char*> >();
+    test_char<random_access_iterator<char*> >();
+    test_char<char*>();
+
+    test_int<forward_iterator<int*> >();
+    test_int<bidirectional_iterator<int*> >();
+    test_int<random_access_iterator<int*> >();
+    test_int<int*>();
+    
+    test_int_array();
+    test_int_array_struct_source();
+    test_struct_array();
+
+    test5();
+    test6();
+}
-- 
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