Move test into test/std subdirectory.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-20 01:40:03 +00:00
parent 669a8a5a19
commit a90c6dd460
4817 changed files with 13 additions and 0 deletions
--- a/test/std/algorithms/alg.modifying.operations/alg.partitions/is_partitioned.pass.cpp
+++ b/test/std/algorithms/alg.modifying.operations/alg.partitions/is_partitioned.pass.cpp
@@ -0,0 +1,58 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 InputIterator, class Predicate>
+//     bool
+//     is_partitioned(InputIterator first, InputIterator last, Predicate pred);
+
+#include <algorithm>
+#include <cassert>
+
+#include "test_iterators.h"
+
+struct is_odd
+{
+    bool operator()(const int& i) const {return i & 1;}
+};
+
+int main()
+{
+    {
+        const int ia[] = {1, 2, 3, 4, 5, 6};
+        assert(!std::is_partitioned(input_iterator<const int*>(std::begin(ia)),
+                                    input_iterator<const int*>(std::end(ia)),
+                                    is_odd()));
+    }
+    {
+        const int ia[] = {1, 3, 5, 2, 4, 6};
+        assert( std::is_partitioned(input_iterator<const int*>(std::begin(ia)),
+                                    input_iterator<const int*>(std::end(ia)),
+                                    is_odd()));
+    }
+    {
+        const int ia[] = {2, 4, 6, 1, 3, 5};
+        assert(!std::is_partitioned(input_iterator<const int*>(std::begin(ia)),
+                                    input_iterator<const int*>(std::end(ia)),
+                                    is_odd()));
+    }
+    {
+        const int ia[] = {1, 3, 5, 2, 4, 6, 7};
+        assert(!std::is_partitioned(input_iterator<const int*>(std::begin(ia)),
+                                    input_iterator<const int*>(std::end(ia)),
+                                    is_odd()));
+    }
+    {
+        const int ia[] = {1, 3, 5, 2, 4, 6, 7};
+        assert( std::is_partitioned(input_iterator<const int*>(std::begin(ia)),
+                                    input_iterator<const int*>(std::begin(ia)),
+                                    is_odd()));
+    }
+}
--- a/test/std/algorithms/alg.modifying.operations/alg.partitions/partition.pass.cpp
+++ b/test/std/algorithms/alg.modifying.operations/alg.partitions/partition.pass.cpp
@@ -0,0 +1,104 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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<BidirectionalIterator Iter, Predicate<auto, Iter::value_type> Pred>
+//   requires ShuffleIterator<Iter>
+//         && CopyConstructible<Pred>
+//   Iter
+//   partition(Iter first, Iter last, Pred pred);
+
+#include <algorithm>
+#include <cassert>
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+#include <memory>
+#endif
+
+#include "test_iterators.h"
+
+struct is_odd
+{
+    bool operator()(const int& i) const {return i & 1;}
+};
+
+template <class Iter>
+void
+test()
+{
+    // check mixed
+    int ia[] = {1, 2, 3, 4, 5, 6, 7, 8 ,9};
+    const unsigned sa = sizeof(ia)/sizeof(ia[0]);
+    Iter r = std::partition(Iter(ia), Iter(ia + sa), is_odd());
+    assert(base(r) == ia + 5);
+    for (int* i = ia; i < base(r); ++i)
+        assert(is_odd()(*i));
+    for (int* i = base(r); i < ia+sa; ++i)
+        assert(!is_odd()(*i));
+    // check empty
+    r = std::partition(Iter(ia), Iter(ia), is_odd());
+    assert(base(r) == ia);
+    // check all false
+    for (unsigned i = 0; i < sa; ++i)
+        ia[i] = 2*i;
+    r = std::partition(Iter(ia), Iter(ia+sa), is_odd());
+    assert(base(r) == ia);
+    // check all true
+    for (unsigned i = 0; i < sa; ++i)
+        ia[i] = 2*i+1;
+    r = std::partition(Iter(ia), Iter(ia+sa), is_odd());
+    assert(base(r) == ia+sa);
+    // check all true but last
+    for (unsigned i = 0; i < sa; ++i)
+        ia[i] = 2*i+1;
+    ia[sa-1] = 10;
+    r = std::partition(Iter(ia), Iter(ia+sa), is_odd());
+    assert(base(r) == ia+sa-1);
+    for (int* i = ia; i < base(r); ++i)
+        assert(is_odd()(*i));
+    for (int* i = base(r); i < ia+sa; ++i)
+        assert(!is_odd()(*i));
+    // check all true but first
+    for (unsigned i = 0; i < sa; ++i)
+        ia[i] = 2*i+1;
+    ia[0] = 10;
+    r = std::partition(Iter(ia), Iter(ia+sa), is_odd());
+    assert(base(r) == ia+sa-1);
+    for (int* i = ia; i < base(r); ++i)
+        assert(is_odd()(*i));
+    for (int* i = base(r); i < ia+sa; ++i)
+        assert(!is_odd()(*i));
+    // check all false but last
+    for (unsigned i = 0; i < sa; ++i)
+        ia[i] = 2*i;
+    ia[sa-1] = 11;
+    r = std::partition(Iter(ia), Iter(ia+sa), is_odd());
+    assert(base(r) == ia+1);
+    for (int* i = ia; i < base(r); ++i)
+        assert(is_odd()(*i));
+    for (int* i = base(r); i < ia+sa; ++i)
+        assert(!is_odd()(*i));
+    // check all false but first
+    for (unsigned i = 0; i < sa; ++i)
+        ia[i] = 2*i;
+    ia[0] = 11;
+    r = std::partition(Iter(ia), Iter(ia+sa), is_odd());
+    assert(base(r) == ia+1);
+    for (int* i = ia; i < base(r); ++i)
+        assert(is_odd()(*i));
+    for (int* i = base(r); i < ia+sa; ++i)
+        assert(!is_odd()(*i));
+}
+
+int main()
+{
+    test<bidirectional_iterator<int*> >();
+    test<random_access_iterator<int*> >();
+    test<int*>();
+}
--- a/test/std/algorithms/alg.modifying.operations/alg.partitions/partition_copy.pass.cpp
+++ b/test/std/algorithms/alg.modifying.operations/alg.partitions/partition_copy.pass.cpp
@@ -0,0 +1,50 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 InputIterator, class OutputIterator1,
+//           class OutputIterator2, class Predicate>
+//     pair<OutputIterator1, OutputIterator2>
+//     partition_copy(InputIterator first, InputIterator last,
+//                    OutputIterator1 out_true, OutputIterator2 out_false,
+//                    Predicate pred);
+
+#include <algorithm>
+#include <cassert>
+
+#include "test_iterators.h"
+
+struct is_odd
+{
+    bool operator()(const int& i) const {return i & 1;}
+};
+
+int main()
+{
+    {
+        const int ia[] = {1, 2, 3, 4, 6, 8, 5, 7};
+        int r1[10] = {0};
+        int r2[10] = {0};
+        typedef std::pair<output_iterator<int*>,  int*> P;
+        P p = std::partition_copy(input_iterator<const int*>(std::begin(ia)),
+                                  input_iterator<const int*>(std::end(ia)),
+                                  output_iterator<int*>(r1), r2, is_odd());
+        assert(p.first.base() == r1 + 4);
+        assert(r1[0] == 1);
+        assert(r1[1] == 3);
+        assert(r1[2] == 5);
+        assert(r1[3] == 7);
+        assert(p.second == r2 + 4);
+        assert(r2[0] == 2);
+        assert(r2[1] == 4);
+        assert(r2[2] == 6);
+        assert(r2[3] == 8);
+    }
+}
--- a/test/std/algorithms/alg.modifying.operations/alg.partitions/partition_point.pass.cpp
+++ b/test/std/algorithms/alg.modifying.operations/alg.partitions/partition_point.pass.cpp
@@ -0,0 +1,76 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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 ForwardIterator, class Predicate>
+//     ForwardIterator
+//     partition_point(ForwardIterator first, ForwardIterator last, Predicate pred);
+
+#include <algorithm>
+#include <cassert>
+
+#include "test_iterators.h"
+
+struct is_odd
+{
+    bool operator()(const int& i) const {return i & 1;}
+};
+
+int main()
+{
+    {
+        const int ia[] = {2, 4, 6, 8, 10};
+        assert(std::partition_point(forward_iterator<const int*>(std::begin(ia)),
+                                    forward_iterator<const int*>(std::end(ia)),
+                                    is_odd()) == forward_iterator<const int*>(ia));
+    }
+    {
+        const int ia[] = {1, 2, 4, 6, 8};
+        assert(std::partition_point(forward_iterator<const int*>(std::begin(ia)),
+                                    forward_iterator<const int*>(std::end(ia)),
+                                    is_odd()) == forward_iterator<const int*>(ia + 1));
+    }
+    {
+        const int ia[] = {1, 3, 2, 4, 6};
+        assert(std::partition_point(forward_iterator<const int*>(std::begin(ia)),
+                                    forward_iterator<const int*>(std::end(ia)),
+                                    is_odd()) == forward_iterator<const int*>(ia + 2));
+    }
+    {
+        const int ia[] = {1, 3, 5, 2, 4, 6};
+        assert(std::partition_point(forward_iterator<const int*>(std::begin(ia)),
+                                    forward_iterator<const int*>(std::end(ia)),
+                                    is_odd()) == forward_iterator<const int*>(ia + 3));
+    }
+    {
+        const int ia[] = {1, 3, 5, 7, 2, 4};
+        assert(std::partition_point(forward_iterator<const int*>(std::begin(ia)),
+                                    forward_iterator<const int*>(std::end(ia)),
+                                    is_odd()) == forward_iterator<const int*>(ia + 4));
+    }
+    {
+        const int ia[] = {1, 3, 5, 7, 9, 2};
+        assert(std::partition_point(forward_iterator<const int*>(std::begin(ia)),
+                                    forward_iterator<const int*>(std::end(ia)),
+                                    is_odd()) == forward_iterator<const int*>(ia + 5));
+    }
+    {
+        const int ia[] = {1, 3, 5, 7, 9, 11};
+        assert(std::partition_point(forward_iterator<const int*>(std::begin(ia)),
+                                    forward_iterator<const int*>(std::end(ia)),
+                                    is_odd()) == forward_iterator<const int*>(ia + 6));
+    }
+    {
+        const int ia[] = {1, 3, 5, 2, 4, 6, 7};
+        assert(std::partition_point(forward_iterator<const int*>(std::begin(ia)),
+                                    forward_iterator<const int*>(std::begin(ia)),
+                                    is_odd()) == forward_iterator<const int*>(ia));
+    }
+}
--- a/test/std/algorithms/alg.modifying.operations/alg.partitions/stable_partition.pass.cpp
+++ b/test/std/algorithms/alg.modifying.operations/alg.partitions/stable_partition.pass.cpp
@@ -0,0 +1,314 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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<BidirectionalIterator Iter, Predicate<auto, Iter::value_type> Pred>
+//   requires ShuffleIterator<Iter>
+//         && CopyConstructible<Pred>
+//   Iter
+//   stable_partition(Iter first, Iter last, Pred pred);
+
+#include <algorithm>
+#include <cassert>
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+#include <memory>
+#endif
+
+#include "test_iterators.h"
+
+struct is_odd
+{
+    bool operator()(const int& i) const {return i & 1;}
+};
+
+struct odd_first
+{
+    bool operator()(const std::pair<int,int>& p) const
+        {return p.first & 1;}
+};
+
+template <class Iter>
+void
+test()
+{
+    {  // check mixed
+    typedef std::pair<int,int> P;
+    P array[] =
+    {
+        P(0, 1),
+        P(0, 2),
+        P(1, 1),
+        P(1, 2),
+        P(2, 1),
+        P(2, 2),
+        P(3, 1),
+        P(3, 2),
+        P(4, 1),
+        P(4, 2)
+    };
+    const unsigned size = sizeof(array)/sizeof(array[0]);
+    Iter r = std::stable_partition(Iter(array), Iter(array+size), odd_first());
+    assert(base(r) == array + 4);
+    assert(array[0] == P(1, 1));
+    assert(array[1] == P(1, 2));
+    assert(array[2] == P(3, 1));
+    assert(array[3] == P(3, 2));
+    assert(array[4] == P(0, 1));
+    assert(array[5] == P(0, 2));
+    assert(array[6] == P(2, 1));
+    assert(array[7] == P(2, 2));
+    assert(array[8] == P(4, 1));
+    assert(array[9] == P(4, 2));
+    }
+    {
+    typedef std::pair<int,int> P;
+    P array[] =
+    {
+        P(0, 1),
+        P(0, 2),
+        P(1, 1),
+        P(1, 2),
+        P(2, 1),
+        P(2, 2),
+        P(3, 1),
+        P(3, 2),
+        P(4, 1),
+        P(4, 2)
+    };
+    const unsigned size = sizeof(array)/sizeof(array[0]);
+    Iter r = std::stable_partition(Iter(array), Iter(array+size), odd_first());
+    assert(base(r) == array + 4);
+    assert(array[0] == P(1, 1));
+    assert(array[1] == P(1, 2));
+    assert(array[2] == P(3, 1));
+    assert(array[3] == P(3, 2));
+    assert(array[4] == P(0, 1));
+    assert(array[5] == P(0, 2));
+    assert(array[6] == P(2, 1));
+    assert(array[7] == P(2, 2));
+    assert(array[8] == P(4, 1));
+    assert(array[9] == P(4, 2));
+    // check empty
+    r = std::stable_partition(Iter(array), Iter(array), odd_first());
+    assert(base(r) == array);
+    // check one true
+    r = std::stable_partition(Iter(array), Iter(array+1), odd_first());
+    assert(base(r) == array+1);
+    assert(array[0] == P(1, 1));
+    // check one false
+    r = std::stable_partition(Iter(array+4), Iter(array+5), odd_first());
+    assert(base(r) == array+4);
+    assert(array[4] == P(0, 1));
+    }
+    {  // check all false
+    typedef std::pair<int,int> P;
+    P array[] =
+    {
+        P(0, 1),
+        P(0, 2),
+        P(2, 1),
+        P(2, 2),
+        P(4, 1),
+        P(4, 2),
+        P(6, 1),
+        P(6, 2),
+        P(8, 1),
+        P(8, 2)
+    };
+    const unsigned size = sizeof(array)/sizeof(array[0]);
+    Iter r = std::stable_partition(Iter(array), Iter(array+size), odd_first());
+    assert(base(r) == array);
+    assert(array[0] == P(0, 1));
+    assert(array[1] == P(0, 2));
+    assert(array[2] == P(2, 1));
+    assert(array[3] == P(2, 2));
+    assert(array[4] == P(4, 1));
+    assert(array[5] == P(4, 2));
+    assert(array[6] == P(6, 1));
+    assert(array[7] == P(6, 2));
+    assert(array[8] == P(8, 1));
+    assert(array[9] == P(8, 2));
+    }
+    {  // check all true
+    typedef std::pair<int,int> P;
+    P array[] =
+    {
+        P(1, 1),
+        P(1, 2),
+        P(3, 1),
+        P(3, 2),
+        P(5, 1),
+        P(5, 2),
+        P(7, 1),
+        P(7, 2),
+        P(9, 1),
+        P(9, 2)
+    };
+    const unsigned size = sizeof(array)/sizeof(array[0]);
+    Iter r = std::stable_partition(Iter(array), Iter(array+size), odd_first());
+    assert(base(r) == array + size);
+    assert(array[0] == P(1, 1));
+    assert(array[1] == P(1, 2));
+    assert(array[2] == P(3, 1));
+    assert(array[3] == P(3, 2));
+    assert(array[4] == P(5, 1));
+    assert(array[5] == P(5, 2));
+    assert(array[6] == P(7, 1));
+    assert(array[7] == P(7, 2));
+    assert(array[8] == P(9, 1));
+    assert(array[9] == P(9, 2));
+    }
+    {  // check all false but first true
+    typedef std::pair<int,int> P;
+    P array[] =
+    {
+        P(1, 1),
+        P(0, 2),
+        P(2, 1),
+        P(2, 2),
+        P(4, 1),
+        P(4, 2),
+        P(6, 1),
+        P(6, 2),
+        P(8, 1),
+        P(8, 2)
+    };
+    const unsigned size = sizeof(array)/sizeof(array[0]);
+    Iter r = std::stable_partition(Iter(array), Iter(array+size), odd_first());
+    assert(base(r) == array + 1);
+    assert(array[0] == P(1, 1));
+    assert(array[1] == P(0, 2));
+    assert(array[2] == P(2, 1));
+    assert(array[3] == P(2, 2));
+    assert(array[4] == P(4, 1));
+    assert(array[5] == P(4, 2));
+    assert(array[6] == P(6, 1));
+    assert(array[7] == P(6, 2));
+    assert(array[8] == P(8, 1));
+    assert(array[9] == P(8, 2));
+    }
+    {  // check all false but last true
+    typedef std::pair<int,int> P;
+    P array[] =
+    {
+        P(0, 1),
+        P(0, 2),
+        P(2, 1),
+        P(2, 2),
+        P(4, 1),
+        P(4, 2),
+        P(6, 1),
+        P(6, 2),
+        P(8, 1),
+        P(1, 2)
+    };
+    const unsigned size = sizeof(array)/sizeof(array[0]);
+    Iter r = std::stable_partition(Iter(array), Iter(array+size), odd_first());
+    assert(base(r) == array + 1);
+    assert(array[0] == P(1, 2));
+    assert(array[1] == P(0, 1));
+    assert(array[2] == P(0, 2));
+    assert(array[3] == P(2, 1));
+    assert(array[4] == P(2, 2));
+    assert(array[5] == P(4, 1));
+    assert(array[6] == P(4, 2));
+    assert(array[7] == P(6, 1));
+    assert(array[8] == P(6, 2));
+    assert(array[9] == P(8, 1));
+    }
+    {  // check all true but first false
+    typedef std::pair<int,int> P;
+    P array[] =
+    {
+        P(0, 1),
+        P(1, 2),
+        P(3, 1),
+        P(3, 2),
+        P(5, 1),
+        P(5, 2),
+        P(7, 1),
+        P(7, 2),
+        P(9, 1),
+        P(9, 2)
+    };
+    const unsigned size = sizeof(array)/sizeof(array[0]);
+    Iter r = std::stable_partition(Iter(array), Iter(array+size), odd_first());
+    assert(base(r) == array + size-1);
+    assert(array[0] == P(1, 2));
+    assert(array[1] == P(3, 1));
+    assert(array[2] == P(3, 2));
+    assert(array[3] == P(5, 1));
+    assert(array[4] == P(5, 2));
+    assert(array[5] == P(7, 1));
+    assert(array[6] == P(7, 2));
+    assert(array[7] == P(9, 1));
+    assert(array[8] == P(9, 2));
+    assert(array[9] == P(0, 1));
+    }
+    {  // check all true but last false
+    typedef std::pair<int,int> P;
+    P array[] =
+    {
+        P(1, 1),
+        P(1, 2),
+        P(3, 1),
+        P(3, 2),
+        P(5, 1),
+        P(5, 2),
+        P(7, 1),
+        P(7, 2),
+        P(9, 1),
+        P(0, 2)
+    };
+    const unsigned size = sizeof(array)/sizeof(array[0]);
+    Iter r = std::stable_partition(Iter(array), Iter(array+size), odd_first());
+    assert(base(r) == array + size-1);
+    assert(array[0] == P(1, 1));
+    assert(array[1] == P(1, 2));
+    assert(array[2] == P(3, 1));
+    assert(array[3] == P(3, 2));
+    assert(array[4] == P(5, 1));
+    assert(array[5] == P(5, 2));
+    assert(array[6] == P(7, 1));
+    assert(array[7] == P(7, 2));
+    assert(array[8] == P(9, 1));
+    assert(array[9] == P(0, 2));
+    }
+}
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+struct is_null
+{
+    template <class P>
+        bool operator()(const P& p) {return p == 0;}
+};
+
+template <class Iter>
+void
+test1()
+{
+    const unsigned size = 5;
+    std::unique_ptr<int> array[size];
+    Iter r = std::stable_partition(Iter(array), Iter(array+size), is_null());
+}
+
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+
+int main()
+{
+    test<bidirectional_iterator<std::pair<int,int>*> >();
+    test<random_access_iterator<std::pair<int,int>*> >();
+    test<std::pair<int,int>*>();
+
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    test1<bidirectional_iterator<std::unique_ptr<int>*> >();
+#endif
+}