1 /*
2 * Copyright (c) 2023-2024 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 #include "death_test.h"
16 #include <securec.h>
17 #include "hdf_base.h"
18 #include "hdf_log.h"
19 #include "gtest/gtest.h"
20 #include "v1_0/display_composer_type.h"
21
22 namespace OHOS {
23 namespace HDI {
24 namespace Display {
25 namespace TEST {
26 using namespace OHOS::HDI::Display::Composer::V1_0;
27 using namespace OHOS::HDI::Display::Buffer::V1_0;
28 using namespace testing::ext;
29
30 static bool g_isServiceDead = false;
31
OnRemoteDied(const OHOS::wptr<OHOS::IRemoteObject> & remote)32 void BufferDiedRecipient::OnRemoteDied(const OHOS::wptr<OHOS::IRemoteObject>& remote)
33 {
34 if (remote == nullptr) {
35 return;
36 }
37 EXPECT_EQ(g_isServiceDead, true);
38 }
39
40 /**
41 * @tc.number: SUB_Driver_Display_Death_0100
42 * @tc.name: test_AddDeathRecipient
43 * @tc.desc: Allocator_host adds death listening
44 * @tc.size: MediumTest
45 * @tc.type: Function
46 */
47 HWTEST_F(DeathTest, SUB_Driver_Display_Death_0100, TestSize.Level1)
48 {
49 displayBuffer_.reset(IDisplayBuffer::Get());
50 ASSERT_TRUE(displayBuffer_ != nullptr);
51 sptr<IRemoteObject::DeathRecipient> recipient = new BufferDiedRecipient();
52 ASSERT_TRUE(recipient != nullptr);
53 auto ret = displayBuffer_->AddDeathRecipient(recipient);
54 EXPECT_EQ(ret, true);
55 g_isServiceDead = true;
56 system("killall allocator_host");
57 }
58
59 /**
60 * @tc.number: SUB_Driver_Display_Death_0200
61 * @tc.name: test_RemoveDeathRecipient
62 * @tc.desc: Allocator_host removes death listening
63 * @tc.size: MediumTest
64 * @tc.type: Function
65 */
66 HWTEST_F(DeathTest, SUB_Driver_Display_Death_0200, TestSize.Level1)
67 {
68 displayBuffer_.reset(IDisplayBuffer::Get());
69 ASSERT_TRUE(displayBuffer_ != nullptr);
70 sptr<IRemoteObject::DeathRecipient> recipient = new BufferDiedRecipient();
71 ASSERT_TRUE(recipient != nullptr);
72 auto ret = displayBuffer_->AddDeathRecipient(recipient);
73 EXPECT_EQ(ret, true);
74
75 ret = displayBuffer_->RemoveDeathRecipient();
76 EXPECT_EQ(ret, true);
77 g_isServiceDead = true;
78 system("killall allocator_host");
79 }
80 } // OHOS
81 } // HDI
82 } // DISPLAY
83 } // TEST
84