1 files changed, 100 insertions, 0 deletions
diff --git a/src/boost/libs/compute/test/test_extents.cpp b/src/boost/libs/compute/test/test_extents.cpp
new file mode 100644
index 00000000..38ab092f
--- /dev/null
+++ b/src/boost/libs/compute/test/test_extents.cpp
@@ -0,0 +1,100 @@
+//---------------------------------------------------------------------------//
+// Copyright (c) 2013-2014 Kyle Lutz <kyle.r.lutz@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 TestExtents
+#include <boost/test/unit_test.hpp>
+
+#include <algorithm>
+#include <vector>
+
+#include <boost/compute/utility/dim.hpp>
+#include <boost/compute/utility/extents.hpp>
+
+#include "context_setup.hpp"
+
+namespace compute = boost::compute;
+
+#ifndef BOOST_COMPUTE_NO_HDR_INITIALIZER_LIST
+BOOST_AUTO_TEST_CASE(initialize)
+{
+    compute::extents<1> one(1);
+    BOOST_CHECK_EQUAL(one[0], size_t(1));
+
+    compute::extents<3> xyz = compute::dim(1, 2, 3);
+    BOOST_CHECK_EQUAL(xyz[0], size_t(1));
+    BOOST_CHECK_EQUAL(xyz[1], size_t(2));
+    BOOST_CHECK_EQUAL(xyz[2], size_t(3));
+}
+#endif
+
+BOOST_AUTO_TEST_CASE(size)
+{
+    BOOST_CHECK_EQUAL(compute::extents<1>().size(), size_t(1));
+    BOOST_CHECK_EQUAL(compute::extents<2>().size(), size_t(2));
+    BOOST_CHECK_EQUAL(compute::extents<3>().size(), size_t(3));
+}
+
+BOOST_AUTO_TEST_CASE(subscript_operator)
+{
+    compute::extents<3> xyz;
+    BOOST_CHECK_EQUAL(xyz[0], size_t(0));
+    BOOST_CHECK_EQUAL(xyz[1], size_t(0));
+    BOOST_CHECK_EQUAL(xyz[2], size_t(0));
+
+    xyz[0] = size_t(10);
+    xyz[1] = size_t(20);
+    xyz[2] = size_t(30);
+    BOOST_CHECK_EQUAL(xyz[0], size_t(10));
+    BOOST_CHECK_EQUAL(xyz[1], size_t(20));
+    BOOST_CHECK_EQUAL(xyz[2], size_t(30));
+}
+
+#ifndef BOOST_COMPUTE_NO_HDR_INITIALIZER_LIST
+BOOST_AUTO_TEST_CASE(data)
+{
+    compute::extents<3> xyz = compute::dim(5, 6, 7);
+    BOOST_CHECK_EQUAL(xyz.data()[0], size_t(5));
+    BOOST_CHECK_EQUAL(xyz.data()[1], size_t(6));
+    BOOST_CHECK_EQUAL(xyz.data()[2], size_t(7));
+}
+
+BOOST_AUTO_TEST_CASE(linear)
+{
+    compute::extents<2> uv = compute::dim(16, 16);
+    BOOST_CHECK_EQUAL(uv.linear(), size_t(256));
+}
+
+BOOST_AUTO_TEST_CASE(equality_operator)
+{
+    BOOST_CHECK(compute::dim(10, 20) == compute::dim(10, 20));
+    BOOST_CHECK(compute::dim(20, 10) != compute::dim(10, 20));
+}
+
+BOOST_AUTO_TEST_CASE(empty_dim)
+{
+    BOOST_CHECK(compute::dim<0>() == compute::dim());
+    BOOST_CHECK(compute::dim<1>() == compute::dim(0));
+    BOOST_CHECK(compute::dim<2>() == compute::dim(0, 0));
+    BOOST_CHECK(compute::dim<3>() == compute::dim(0, 0, 0));
+}
+
+BOOST_AUTO_TEST_CASE(copy_to_vector)
+{
+    compute::extents<3> exts = compute::dim(4, 5, 6);
+
+    std::vector<size_t> vec(3);
+    std::copy(exts.begin(), exts.end(), vec.begin());
+    BOOST_CHECK_EQUAL(vec[0], size_t(4));
+    BOOST_CHECK_EQUAL(vec[1], size_t(5));
+    BOOST_CHECK_EQUAL(vec[2], size_t(6));
+}
+#endif
+
+BOOST_AUTO_TEST_SUITE_END()