Renaming sources *.c -> *.cpp.

tests/unit/test_pool.cpp

@@ -0,0 +1,95 @@
+/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define JERRY_MEM_POOL_INTERNAL
+
+#include "globals.h"
+#include "mem-allocator.h"
+#include "mem-pool.h"
+#include "mem-poolman.h"
+
+extern "C"
+{
+  extern void srand (unsigned int __seed);
+  extern int rand (void);
+  extern long int time (long int *__timer);
+  extern int printf (__const char *__restrict __format, ...);
+  extern void *memset (void *__s, int __c, size_t __n);
+}
+
+// Iterations count
+const uint32_t test_iters = 64;
+
+// Subiterations count
+const uint32_t test_max_sub_iters = 1024;
+
+#define TEST_POOL_SPACE_SIZE (sizeof (mem_pool_state_t) + (1ull << MEM_POOL_MAX_CHUNKS_NUMBER_LOG) * MEM_POOL_CHUNK_SIZE)
+uint8_t test_pool [TEST_POOL_SPACE_SIZE] __attribute__((aligned(MEM_ALIGNMENT)));
+
+uint8_t* ptrs[test_max_sub_iters];
+
+int
+main( int __unused argc,
+      char __unused **argv)
+{
+    srand((unsigned int) time(NULL));
+    int k = rand();
+    printf("seed=%d\n", k);
+    srand((unsigned int) k);
+
+    for ( uint32_t i = 0; i < test_iters; i++ )
+    {
+	mem_pool_state_t* pool_p = (mem_pool_state_t*) test_pool;
+
+        JERRY_ASSERT (MEM_POOL_SIZE <= TEST_POOL_SPACE_SIZE);
+
+	mem_pool_init (pool_p, MEM_POOL_SIZE);
+
+        const size_t subiters = ( (size_t) rand() % test_max_sub_iters ) + 1;
+
+        for ( size_t j = 0; j < subiters; j++ )
+        {
+            if (pool_p->free_chunks_number != 0)
+            {
+              ptrs[j] = mem_pool_alloc_chunk( pool_p);
+
+              memset(ptrs[j], 0, MEM_POOL_CHUNK_SIZE);
+            }
+            else
+            {
+              JERRY_ASSERT (j >= MEM_POOL_CHUNKS_NUMBER);
+
+              ptrs[j] = NULL;
+            }
+        }
+
+        // mem_heap_print( true);
+
+        for ( size_t j = 0; j < subiters; j++ )
+        {
+            if ( ptrs[j] != NULL )
+            {
+                for ( size_t k = 0; k < MEM_POOL_CHUNK_SIZE; k++ )
+                {
+                    JERRY_ASSERT( ((uint8_t*)ptrs[j])[k] == 0 );
+                }
+
+                mem_pool_free_chunk( pool_p, ptrs[j]);
+            }
+        }
+    }
+
+    return 0;
+} /* main */