1 /*
2 * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
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 #include <gtest/gtest.h>
17 #include <hilog/log.h>
18 #include "buffer_handle.h"
19
20 #include "buffer_handle_utils.h"
21 #include "buffer_handle_parcel.h"
22
23 using namespace testing::ext;
24
25 namespace OHOS {
26 class BufferHandleTest : public testing::Test {
27 public:
28 static constexpr HiviewDFX::HiLogLabel LOG_LABEL = { LOG_CORE, 0xD001400, "graphicutils" };
29
SetUpTestCase()30 static void SetUpTestCase()
31 {}
32
TearDownTestCase()33 static void TearDownTestCase()
34 {}
35 };
36
37 /*
38 * Function: BufferHandleTest
39 * Type: Function
40 * Rank: Important(2)
41 * EnvConditions: N/A
42 * CaseDescription: AllocateBufferHandle
43 */
HWTEST_F(BufferHandleTest, AllocateBufferHandle, Function | SmallTest | Level2)44 HWTEST_F(BufferHandleTest, AllocateBufferHandle, Function | SmallTest | Level2)
45 {
46 uint32_t fds = 1025, ints = 1025;
47 uint32_t buffer_handle_reserve_max_size = 1024;
48 ASSERT_EQ(nullptr, AllocateBufferHandle(fds, ints));
49 ASSERT_EQ(nullptr, AllocateBufferHandle(fds, buffer_handle_reserve_max_size));
50 ASSERT_EQ(nullptr, AllocateBufferHandle(buffer_handle_reserve_max_size, ints));
51 BufferHandle *handle = AllocateBufferHandle(buffer_handle_reserve_max_size, buffer_handle_reserve_max_size);
52 ASSERT_NE(nullptr, handle);
53 ASSERT_EQ(0, FreeBufferHandle(handle));
54 }
55
56 /*
57 * Function: BufferHandleTest
58 * Type: Function
59 * Rank: Important(2)
60 * EnvConditions: N/A
61 * CaseDescription: AllocateBufferHandle
62 */
HWTEST_F(BufferHandleTest, AllocateBufferHandle001, Function | SmallTest | Level2)63 HWTEST_F(BufferHandleTest, AllocateBufferHandle001, Function | SmallTest | Level2)
64 {
65 uint32_t fds = 1025, ints = 1025;
66 uint32_t testsize = 100;
67 auto test1 = AllocateBufferHandle(fds, ints);
68 ASSERT_EQ(nullptr, test1);
69
70 auto test2 = AllocateBufferHandle(fds, testsize);
71 ASSERT_EQ(nullptr, test2);
72
73 auto test3 = AllocateBufferHandle(testsize, ints);
74 ASSERT_EQ(nullptr, test3);
75
76 auto test4 = AllocateBufferHandle(testsize, testsize);
77 ASSERT_NE(nullptr, test4);
78 ASSERT_EQ(0, FreeBufferHandle(test4));
79 }
80
81 /*
82 * Function: BufferHandleTest
83 * Type: Function
84 * Rank: Important(2)
85 * EnvConditions: N/A
86 * CaseDescription: FreeBufferHandle
87 */
HWTEST_F(BufferHandleTest, FreeBufferHandle, Function | SmallTest | Level2)88 HWTEST_F(BufferHandleTest, FreeBufferHandle, Function | SmallTest | Level2)
89 {
90 uint32_t buffer_handle_reserve_max_size = 1024;
91 ASSERT_EQ(0, FreeBufferHandle(nullptr));
92 BufferHandle *handle = AllocateBufferHandle(buffer_handle_reserve_max_size, buffer_handle_reserve_max_size);
93 ASSERT_NE(nullptr, handle);
94 ASSERT_EQ(0, FreeBufferHandle(handle));
95 }
96
97 /*
98 * Function: BufferHandleTest
99 * Type: Function
100 * Rank: Important(2)
101 * EnvConditions: N/A
102 * CaseDescription: FreeBufferHandle
103 */
HWTEST_F(BufferHandleTest, FreeBufferHandle001, Function | SmallTest | Level2)104 HWTEST_F(BufferHandleTest, FreeBufferHandle001, Function | SmallTest | Level2)
105 {
106 uint32_t testsize = 100;
107 auto test1 = FreeBufferHandle(nullptr);
108 ASSERT_EQ(0, test1);
109
110 BufferHandle *handle = AllocateBufferHandle(testsize, testsize);
111 ASSERT_NE(nullptr, handle);
112 handle->fd = 0;
113 handle->reserve[0] = 0;
114 auto test2 = FreeBufferHandle(handle);
115 ASSERT_EQ(0, test2);
116 }
117
118 /*
119 * Function: BufferHandleTest
120 * Type: Function
121 * Rank: Important(2)
122 * EnvConditions: N/A
123 * CaseDescription: OHOS::WriteBufferHandle
124 */
HWTEST_F(BufferHandleTest, WriteBufferHandle, Function | SmallTest | Level2)125 HWTEST_F(BufferHandleTest, WriteBufferHandle, Function | SmallTest | Level2)
126 {
127 MessageParcel parcel;
128 uint32_t buffer_handle_reserve_max_size = 1024;
129 BufferHandle *handle = AllocateBufferHandle(buffer_handle_reserve_max_size, buffer_handle_reserve_max_size);
130 ASSERT_NE(nullptr, handle);
131
132 ASSERT_EQ(false, WriteBufferHandle(parcel, *handle));
133
134 ASSERT_EQ(0, FreeBufferHandle(handle));
135 }
136
137 /*
138 * Function: BufferHandleTest
139 * Type: Function
140 * Rank: Important(2)
141 * EnvConditions: N/A
142 * CaseDescription: OHOS::ReadBufferHandle
143 */
HWTEST_F(BufferHandleTest, ReadBufferHandle, Function | SmallTest | Level2)144 HWTEST_F(BufferHandleTest, ReadBufferHandle, Function | SmallTest | Level2)
145 {
146 MessageParcel parcel;
147
148 EXPECT_EQ(nullptr, ReadBufferHandle(parcel));
149 }
150 }