Move test into test/std subdirectory.

llvm-svn: 224658

9 files changed, 315 insertions, 0 deletions

diff --git a/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.cons/copy.pass.cpp b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.cons/copy.pass.cpp
new file mode 100644
index 00000000000..0d70c7fc9ed
--- /dev/null
+++ b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.cons/copy.pass.cpp
@@ -0,0 +1,36 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <iterator>
+
+// class istream_iterator
+
+// istream_iterator(const istream_iterator& x);
+
+#include <iterator>
+#include <sstream>
+#include <cassert>
+
+int main()
+{
+    {
+        std::istream_iterator<int> io;
+        std::istream_iterator<int> i = io;
+        assert(i == std::istream_iterator<int>());
+    }
+    {
+        std::istringstream inf(" 1 23");
+        std::istream_iterator<int> io(inf);
+        std::istream_iterator<int> i = io;
+        assert(i != std::istream_iterator<int>());
+        int j = 0;
+        j = *i;
+        assert(j == 1);
+    }
+}
diff --git a/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.cons/default.pass.cpp b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.cons/default.pass.cpp
new file mode 100644
index 00000000000..f6c3dba7ae6
--- /dev/null
+++ b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.cons/default.pass.cpp
@@ -0,0 +1,23 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <iterator>
+
+// class istream_iterator
+
+// istream_iterator();
+
+#include <iterator>
+#include <cassert>
+
+int main()
+{
+    std::istream_iterator<int> i;
+    assert(i == std::istream_iterator<int>());
+}
diff --git a/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.cons/istream.pass.cpp b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.cons/istream.pass.cpp
new file mode 100644
index 00000000000..12a6f90e889
--- /dev/null
+++ b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.cons/istream.pass.cpp
@@ -0,0 +1,30 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <iterator>
+
+// class istream_iterator
+
+// istream_iterator(istream_type& s);
+
+#include <iterator>
+#include <sstream>
+#include <cassert>
+
+int main()
+{
+    std::istringstream inf(" 1 23");
+    std::istream_iterator<int> i(inf);
+    assert(i != std::istream_iterator<int>());
+    assert(inf.peek() == ' ');
+    assert(inf.good());
+    int j = 0;
+    inf >> j;
+    assert(j == 23);
+}
diff --git a/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.ops/arrow.pass.cpp b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.ops/arrow.pass.cpp
new file mode 100644
index 00000000000..5c4ddcad32e
--- /dev/null
+++ b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.ops/arrow.pass.cpp
@@ -0,0 +1,37 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <iterator>
+
+// class istream_iterator
+
+// const T* operator->() const;
+
+#include <iterator>
+#include <sstream>
+#include <cassert>
+
+struct A
+{
+    double d_;
+    int i_;
+};
+
+std::istream& operator>>(std::istream& is, A& a)
+{
+    return is >> a.d_ >> a.i_;
+}
+
+int main()
+{
+    std::istringstream inf("1.5  23 ");
+    std::istream_iterator<A> i(inf);
+    assert(i->d_ == 1.5);
+    assert(i->i_ == 23);
+}
diff --git a/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.ops/dereference.pass.cpp b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.ops/dereference.pass.cpp
new file mode 100644
index 00000000000..e6f86d48336
--- /dev/null
+++ b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.ops/dereference.pass.cpp
@@ -0,0 +1,34 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <iterator>
+
+// class istream_iterator
+
+// const T& operator*() const;
+
+#include <iterator>
+#include <sstream>
+#include <cassert>
+
+int main()
+{
+    std::istringstream inf(" 1 23");
+    std::istream_iterator<int> i(inf);
+    int j = 0;
+    j = *i;
+    assert(j == 1);
+    j = *i;
+    assert(j == 1);
+    ++i;
+    j = *i;
+    assert(j == 23);
+    j = *i;
+    assert(j == 23);
+}
diff --git a/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.ops/equal.pass.cpp b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.ops/equal.pass.cpp
new file mode 100644
index 00000000000..0bee916d50c
--- /dev/null
+++ b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.ops/equal.pass.cpp
@@ -0,0 +1,52 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <iterator>
+
+// class istream_iterator
+
+// template <class T, class charT, class traits, class Distance>
+//   bool operator==(const istream_iterator<T,charT,traits,Distance> &x,
+//                   const istream_iterator<T,charT,traits,Distance> &y);
+//
+// template <class T, class charT, class traits, class Distance>
+//   bool operator!=(const istream_iterator<T,charT,traits,Distance> &x,
+//                   const istream_iterator<T,charT,traits,Distance> &y);
+
+#include <iterator>
+#include <sstream>
+#include <cassert>
+
+int main()
+{
+    std::istringstream inf1(" 1 23");
+    std::istringstream inf2(" 1 23");
+    std::istream_iterator<int> i1(inf1);
+    std::istream_iterator<int> i2(inf1);
+    std::istream_iterator<int> i3(inf2);
+    std::istream_iterator<int> i4;
+    std::istream_iterator<int> i5;
+    assert(i1 == i1);
+    assert(i1 == i2);
+    assert(i1 != i3);
+    assert(i1 != i4);
+    assert(i1 != i5);
+
+    assert(i2 == i2);
+    assert(i2 != i3);
+    assert(i2 != i4);
+    assert(i2 != i5);
+
+    assert(i3 == i3);
+    assert(i3 != i4);
+    assert(i3 != i5);
+
+    assert(i4 == i4);
+    assert(i4 == i5);
+}
diff --git a/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.ops/post_increment.pass.cpp b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.ops/post_increment.pass.cpp
new file mode 100644
index 00000000000..f5c49e37918
--- /dev/null
+++ b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.ops/post_increment.pass.cpp
@@ -0,0 +1,32 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <iterator>
+
+// class istream_iterator
+
+// istream_iterator operator++(int);
+
+#include <iterator>
+#include <sstream>
+#include <cassert>
+
+int main()
+{
+    std::istringstream inf(" 1 23");
+    std::istream_iterator<int> i(inf);
+    std::istream_iterator<int> icopy = i++;
+    assert(icopy == i);
+    int j = 0;
+    j = *i;
+    assert(j == 23);
+    j = 0;
+    j = *icopy;
+    assert(j == 1);
+}
diff --git a/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.ops/pre_increment.pass.cpp b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.ops/pre_increment.pass.cpp
new file mode 100644
index 00000000000..87173f7dc18
--- /dev/null
+++ b/libcxx/test/std/iterators/stream.iterators/istream.iterator/istream.iterator.ops/pre_increment.pass.cpp
@@ -0,0 +1,29 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <iterator>
+
+// class istream_iterator
+
+// istream_iterator& operator++();
+
+#include <iterator>
+#include <sstream>
+#include <cassert>
+
+int main()
+{
+    std::istringstream inf(" 1 23");
+    std::istream_iterator<int> i(inf);
+    std::istream_iterator<int>& iref = ++i;
+    assert(&iref == &i);
+    int j = 0;
+    j = *i;
+    assert(j == 23);
+}
diff --git a/libcxx/test/std/iterators/stream.iterators/istream.iterator/types.pass.cpp b/libcxx/test/std/iterators/stream.iterators/istream.iterator/types.pass.cpp
new file mode 100644
index 00000000000..be55c97773d
--- /dev/null
+++ b/libcxx/test/std/iterators/stream.iterators/istream.iterator/types.pass.cpp
@@ -0,0 +1,42 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <iterator>
+
+// template <class T, class charT = char, class traits = char_traits<charT>,
+//           class Distance = ptrdiff_t>
+// class istream_iterator
+//     : public iterator<input_iterator_tag, T, Distance, const T*, const T&>
+// {
+// public:
+//     typedef charT char_type;
+//     typedef traits traits_type;
+//     typedef basic_istream<charT,traits> istream_type;
+//     ...
+
+#include <iterator>
+#include <type_traits>
+
+int main()
+{
+    typedef std::istream_iterator<double> I1;
+    static_assert((std::is_convertible<I1,
+        std::iterator<std::input_iterator_tag, double, std::ptrdiff_t,
+        const double*, const double&> >::value), "");
+    static_assert((std::is_same<I1::char_type, char>::value), "");
+    static_assert((std::is_same<I1::traits_type, std::char_traits<char> >::value), "");
+    static_assert((std::is_same<I1::istream_type, std::istream>::value), "");
+    typedef std::istream_iterator<unsigned, wchar_t> I2;
+    static_assert((std::is_convertible<I2,
+        std::iterator<std::input_iterator_tag, unsigned, std::ptrdiff_t,
+        const unsigned*, const unsigned&> >::value), "");
+    static_assert((std::is_same<I2::char_type, wchar_t>::value), "");
+    static_assert((std::is_same<I2::traits_type, std::char_traits<wchar_t> >::value), "");
+    static_assert((std::is_same<I2::istream_type, std::wistream>::value), "");
+}