1 /* Copyright JS Foundation and other contributors, http://js.foundation
2 *
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 /**
17 * Unit test for pool manager.
18 */
19
20 #include <stdbool.h>
21 #include <stdint.h>
22 #include <string.h>
23 extern "C"
24 {
25 #include "jmem.h"
26 }
27 #include "jerryscript-port.h"
28 #include "jerryscript-port-default.h"
29
30 #define JMEM_ALLOCATOR_INTERNAL
31 #include "jmem-allocator-internal.h"
32
33 #include "test-common.h"
34 #include <gtest/gtest.h>
35 /* Iterations count. */
36 const uint32_t test_iters = 1024;
37
38 /* Subiterations count. */
39 #define TEST_MAX_SUB_ITERS 1024
40 #define TEST_CHUNK_SIZE 8
41
42 uint8_t *ptrs[TEST_MAX_SUB_ITERS];
43 uint8_t data[TEST_MAX_SUB_ITERS][TEST_CHUNK_SIZE];
44
45 class PoolmanTest : public testing::Test{
46 public:
SetUpTestCase()47 static void SetUpTestCase()
48 {
49 GTEST_LOG_(INFO) << "PoolmanTest SetUpTestCase";
50 }
51
TearDownTestCase()52 static void TearDownTestCase()
53 {
54 GTEST_LOG_(INFO) << "PoolmanTest TearDownTestCase";
55 }
56
SetUp()57 void SetUp() override {}
TearDown()58 void TearDown() override {}
59
60 };
61 static constexpr size_t JERRY_SCRIPT_MEM_SIZE = 50 * 1024 * 1024;
context_alloc_fn(size_t size,void * cb_data)62 static void* context_alloc_fn(size_t size, void* cb_data)
63 {
64 (void)cb_data;
65 size_t newSize = size > JERRY_SCRIPT_MEM_SIZE ? JERRY_SCRIPT_MEM_SIZE : size;
66 return malloc(newSize);
67 }
68 HWTEST_F(PoolmanTest, Test001, testing::ext::TestSize.Level1)
69 {
70 TEST_INIT ();
71 jerry_context_t *ctx_p = jerry_create_context (1024, context_alloc_fn, NULL);
72 jerry_port_default_set_current_context (ctx_p);
73 jmem_init ();
74 for (uint32_t i = 0; i < test_iters; i++)
75 {
76 const size_t subiters = ((size_t) rand () % TEST_MAX_SUB_ITERS) + 1;
77 /* jmem_heap_print (false); */
78 for (size_t j = 0; j < subiters; j++)
79 {
80 if (rand () % 256 == 0)
81 {
82 jmem_pools_collect_empty ();
83 }
84
85 if (ptrs[j] != NULL)
86 {
87 TEST_ASSERT (!memcmp (data[j], ptrs[j], TEST_CHUNK_SIZE));
88 jmem_pools_free (ptrs[j], TEST_CHUNK_SIZE);
89 }
90 }
91 }
92
93 #ifdef JMEM_STATS
94 jmem_heap_stats_print ();
95 #endif /* JMEM_STATS */
96 jmem_finalize ();
97 free (ctx_p);
98 return;
99 }
100