12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 #include "precompiled.hpp"
25 #include "memory/allocation.hpp"
26 #include "memory/metaspace/metachunk.hpp"
27 #include "unittest.hpp"
28 #include "utilities/align.hpp"
29 #include "utilities/copy.hpp"
30 #include "utilities/debug.hpp"
31
32 using namespace metaspace::internals;
33
34 class MetachunkTest {
35 public:
36 static MetaWord* initial_top(Metachunk* metachunk) {
37 return metachunk->initial_top();
38 }
39 static MetaWord* top(Metachunk* metachunk) {
40 return metachunk->top();
41 }
42
43 };
44
45 TEST(Metachunk, basic) {
46 const ChunkIndex chunk_type = MediumIndex;
47 const bool is_class = false;
48 const size_t word_size = get_size_for_nonhumongous_chunktype(chunk_type, is_class);
49 // Allocate the chunk with correct alignment.
50 void* memory = malloc(word_size * BytesPerWord * 2);
51 ASSERT_TRUE(NULL != memory) << "Failed to malloc 2MB";
52
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12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 #include "precompiled.hpp"
25 #include "memory/allocation.hpp"
26 #include "memory/metaspace/metachunk.hpp"
27 #include "unittest.hpp"
28 #include "utilities/align.hpp"
29 #include "utilities/copy.hpp"
30 #include "utilities/debug.hpp"
31
32 using namespace metaspace;
33
34 class MetachunkTest {
35 public:
36 static MetaWord* initial_top(Metachunk* metachunk) {
37 return metachunk->initial_top();
38 }
39 static MetaWord* top(Metachunk* metachunk) {
40 return metachunk->top();
41 }
42
43 };
44
45 TEST(Metachunk, basic) {
46 const ChunkIndex chunk_type = MediumIndex;
47 const bool is_class = false;
48 const size_t word_size = get_size_for_nonhumongous_chunktype(chunk_type, is_class);
49 // Allocate the chunk with correct alignment.
50 void* memory = malloc(word_size * BytesPerWord * 2);
51 ASSERT_TRUE(NULL != memory) << "Failed to malloc 2MB";
52
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