Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 71 insertions, 0 deletions

diff --git a/src/boost/libs/compute/test/test_prev_permutation.cpp b/src/boost/libs/compute/test/test_prev_permutation.cpp
new file mode 100644
index 00000000..b6edf4cf
--- /dev/null
+++ b/src/boost/libs/compute/test/test_prev_permutation.cpp
@@ -0,0 +1,71 @@
+//---------------------------------------------------------------------------//
+// Copyright (c) 2014 Roshan <thisisroshansmail@gmail.com>
+//
+// Distributed under the Boost Software License, Version 1.0
+// See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt
+//
+// See http://boostorg.github.com/compute for more information.
+//---------------------------------------------------------------------------//
+
+#define BOOST_TEST_MODULE TestPrevPermutation
+#include <boost/test/unit_test.hpp>
+
+#include <boost/compute/system.hpp>
+#include <boost/compute/functional.hpp>
+#include <boost/compute/command_queue.hpp>
+#include <boost/compute/algorithm/prev_permutation.hpp>
+#include <boost/compute/container/vector.hpp>
+
+#include "check_macros.hpp"
+#include "context_setup.hpp"
+
+namespace bc = boost::compute;
+
+BOOST_AUTO_TEST_CASE(prev_permutation_int)
+{
+    int dataset[] = {1, 3, 4, 2, 5};
+    bc::vector<bc::int_> vector(dataset, dataset + 5, queue);
+
+    bool result =
+        bc::prev_permutation(vector.begin(), vector.begin() + 5, queue);
+
+    CHECK_RANGE_EQUAL(int, 5, vector, (1, 3, 2, 5, 4));
+    BOOST_VERIFY(result == true);
+
+    vector[1] = 1; vector[4] = 6;
+
+    result = bc::prev_permutation(vector.begin(), vector.begin() + 5, queue);
+
+    CHECK_RANGE_EQUAL(int, 5, vector, (6, 5, 2, 1, 1));
+    BOOST_VERIFY(result == false);
+}
+
+BOOST_AUTO_TEST_CASE(prev_permutation_string)
+{
+    char dataset[] = "baaa";
+    bc::vector<bc::char_> vector(dataset, dataset + 4, queue);
+
+    bool result =
+        bc::prev_permutation(vector.begin(), vector.begin() + 4, queue);
+
+    CHECK_RANGE_EQUAL(char, 4, vector, ('a', 'b', 'a', 'a'));
+    BOOST_VERIFY(result == true);
+
+    result = bc::prev_permutation(vector.begin(), vector.begin() + 4, queue);
+
+    CHECK_RANGE_EQUAL(char, 4, vector, ('a', 'a', 'b', 'a'));
+    BOOST_VERIFY(result == true);
+
+    result = bc::prev_permutation(vector.begin(), vector.begin() + 4, queue);
+
+    CHECK_RANGE_EQUAL(char, 4, vector, ('a', 'a', 'a', 'b'));
+    BOOST_VERIFY(result == true);
+
+    result = bc::prev_permutation(vector.begin(), vector.begin() + 4, queue);
+
+    CHECK_RANGE_EQUAL(char, 4, vector, ('b', 'a', 'a', 'a'));
+    BOOST_VERIFY(result == false);
+}
+
+BOOST_AUTO_TEST_SUITE_END()