1 /*
2 * Copyright (c) 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
16 #include "ecmascript/ecma_vm.h"
17 #include "ecmascript/shared_objects/js_sendable_arraybuffer.h"
18 #include "ecmascript/object_factory-inl.h"
19 #include "ecmascript/tests/test_helper.h"
20
21
22 using namespace panda::ecmascript;
23
24 namespace panda::test {
25 class JsSendableArrayBufferTest : public BaseTestWithScope<false> {
26 };
27
28 /**
29 * @tc.name: CopyDataBlockBytes
30 * @tc.type: FUNC
31 * @tc.require:
32 */
HWTEST_F_L0(JsSendableArrayBufferTest,CopyDataBlockBytesTest001)33 HWTEST_F_L0(JsSendableArrayBufferTest, CopyDataBlockBytesTest001)
34 {
35 auto vm = thread->GetEcmaVM();
36 auto factory = vm->GetFactory();
37
38 uint8_t value = 100;
39 size_t length = 5;
40 void *toBuffer = vm->GetNativeAreaAllocator()->AllocateBuffer(length);
41 JSHandle<JSNativePointer> toNativePointer = factory->NewJSNativePointer(toBuffer, nullptr, nullptr);
42 uint8_t *data = static_cast<uint8_t *>(vm->GetNativeAreaAllocator()->AllocateBuffer(length));
43 if (memset_s(data, length, value, length) != EOK) {
44 LOG_ECMA(FATAL) << "this branch is unreachable";
45 UNREACHABLE();
46 }
47 void *formBuffer = vm->GetNativeAreaAllocator()->AllocateBuffer(length);
48 JSHandle<JSNativePointer> fromNativePointer =
49 factory->NewJSNativePointer(formBuffer, nullptr, reinterpret_cast<void *>(data));
50 int32_t fromIndex = 0;
51 int32_t count = 5;
52 JSSendableArrayBuffer::CopyDataBlockBytes(JSHandle<JSTaggedValue>::Cast(toNativePointer).GetTaggedValue(),
53 JSHandle<JSTaggedValue>::Cast(fromNativePointer).GetTaggedValue(), fromIndex, count);
54 auto toData = reinterpret_cast<uint8_t *>(toNativePointer->GetExternalPointer());
55 auto fromData = reinterpret_cast<uint8_t *>(fromNativePointer->GetExternalPointer());
56 for (uint32_t i = 0; i < length; i++) {
57 EXPECT_EQ(*(toData + i), *(fromData + i));
58 }
59 vm->GetNativeAreaAllocator()->FreeBuffer(toBuffer);
60 vm->GetNativeAreaAllocator()->FreeBuffer(data);
61 vm->GetNativeAreaAllocator()->FreeBuffer(formBuffer);
62 }
63
64 /**
65 * @tc.name: CopyDataPointBytes
66 * @tc.type: FUNC
67 * @tc.require:
68 */
HWTEST_F_L0(JsSendableArrayBufferTest,CopyDataPointBytesTest001)69 HWTEST_F_L0(JsSendableArrayBufferTest, CopyDataPointBytesTest001)
70 {
71 auto vm = thread->GetEcmaVM();
72
73 size_t length = 5;
74 void *toBuffer = vm->GetNativeAreaAllocator()->AllocateBuffer(length);
75 uint8_t *fromData = static_cast<uint8_t *>(vm->GetNativeAreaAllocator()->AllocateBuffer(length));
76 uint8_t *toData = static_cast<uint8_t *>(vm->GetNativeAreaAllocator()->AllocateBuffer(length));
77 *(fromData + 1) = 1;
78
79 int32_t fromIndex = 0;
80 int32_t count = 5;
81 JSSendableArrayBuffer::CopyDataPointBytes(fromData, toData, fromIndex, count);
82 for (uint32_t i = 0; i < length; i++) {
83 EXPECT_EQ(*(toData + i), *(fromData + i));
84 }
85 vm->GetNativeAreaAllocator()->FreeBuffer(toBuffer);
86 vm->GetNativeAreaAllocator()->FreeBuffer(fromData);
87 vm->GetNativeAreaAllocator()->FreeBuffer(toData);
88 }
89
90 /**
91 * @tc.name: Attach
92 * @tc.type: FUNC
93 * @tc.require:
94 */
HWTEST_F_L0(JsSendableArrayBufferTest,AttachTest001)95 HWTEST_F_L0(JsSendableArrayBufferTest, AttachTest001)
96 {
97 auto vm = thread->GetEcmaVM();
98 auto factory = vm->GetFactory();
99
100 size_t length = 5;
101 const JSHandle<JSSendableArrayBuffer> arrBuf = factory->NewJSSendableArrayBuffer(5);
102 factory->NewJSSendableArrayBufferData(arrBuf, 5);
103 JSTaggedValue taggedValue = arrBuf->GetArrayBufferData(thread);
104 arrBuf->Attach(thread, length + 1, taggedValue);
105 ASSERT_EQ(arrBuf->GetArrayBufferByteLength(), 6U);
106 ASSERT_EQ(arrBuf->GetArrayBufferData(thread).GetRawData(), taggedValue.GetRawData());
107 }
108
109 /**
110 * @tc.name: Attach
111 * @tc.type: FUNC
112 * @tc.require:
113 */
HWTEST_F_L0(JsSendableArrayBufferTest,AttachTest002)114 HWTEST_F_L0(JsSendableArrayBufferTest, AttachTest002)
115 {
116 auto vm = thread->GetEcmaVM();
117 auto factory = vm->GetFactory();
118
119 size_t length = 5;
120 const JSHandle<JSSendableArrayBuffer> arrBuf = factory->NewJSSendableArrayBuffer(5);
121 factory->NewJSSendableArrayBufferData(arrBuf, 5);
122 JSTaggedValue taggedValue = arrBuf->GetArrayBufferData(thread);
123 arrBuf->Attach(thread, length + 1, taggedValue, true);
124 ASSERT_EQ(arrBuf->GetArrayBufferByteLength(), 6U);
125 ASSERT_EQ(arrBuf->GetArrayBufferData(thread).GetRawData(), taggedValue.GetRawData());
126 }
127
128 /**
129 * @tc.name: Detach
130 * @tc.type: FUNC
131 * @tc.require:
132 */
HWTEST_F_L0(JsSendableArrayBufferTest,DetachTest001)133 HWTEST_F_L0(JsSendableArrayBufferTest, DetachTest001)
134 {
135 auto vm = thread->GetEcmaVM();
136 auto factory = vm->GetFactory();
137
138 size_t length = 5;
139 const JSHandle<JSSendableArrayBuffer> arrBuf = factory->NewJSSendableArrayBuffer(5);
140 factory->NewJSSendableArrayBufferData(arrBuf, 5);
141 JSTaggedValue taggedValue = arrBuf->GetArrayBufferData(thread);
142 arrBuf->Attach(thread, length + 1, taggedValue);
143 ASSERT_EQ(arrBuf->GetArrayBufferByteLength(), 6U);
144 ASSERT_EQ(arrBuf->GetArrayBufferData(thread).GetRawData(), taggedValue.GetRawData());
145
146 arrBuf->Detach(thread);
147 EXPECT_EQ(arrBuf->GetArrayBufferByteLength(), 0U);
148 EXPECT_EQ(arrBuf->GetArrayBufferData(thread).GetRawData(), JSTaggedValue::Null().GetRawData());
149 EXPECT_TRUE(arrBuf->IsDetach(thread));
150 }
151
152 /**
153 * @tc.name: Detach
154 * @tc.type: FUNC
155 * @tc.require:
156 */
HWTEST_F_L0(JsSendableArrayBufferTest,DetachTest002)157 HWTEST_F_L0(JsSendableArrayBufferTest, DetachTest002)
158 {
159 auto vm = thread->GetEcmaVM();
160 auto factory = vm->GetFactory();
161
162 size_t length = 5;
163 const JSHandle<JSSendableArrayBuffer> arrBuf = factory->NewJSSendableArrayBuffer(5);
164 factory->NewJSSendableArrayBufferData(arrBuf, 5);
165 JSTaggedValue taggedValue = arrBuf->GetArrayBufferData(thread);
166 arrBuf->Attach(thread, length + 1, taggedValue, true);
167 ASSERT_EQ(arrBuf->GetArrayBufferByteLength(), 6U);
168 ASSERT_EQ(arrBuf->GetArrayBufferData(thread).GetRawData(), taggedValue.GetRawData());
169
170 arrBuf->Detach(thread, true);
171 EXPECT_EQ(arrBuf->GetArrayBufferByteLength(), 0U);
172 EXPECT_EQ(arrBuf->GetArrayBufferData(thread).GetRawData(), JSTaggedValue::Null().GetRawData());
173 EXPECT_TRUE(arrBuf->IsDetach(thread));
174 }
175
176 /**
177 * @tc.name: Detach
178 * @tc.type: FUNC
179 * @tc.require:
180 */
HWTEST_F_L0(JsSendableArrayBufferTest,DetachTest003)181 HWTEST_F_L0(JsSendableArrayBufferTest, DetachTest003)
182 {
183 auto vm = thread->GetEcmaVM();
184 auto factory = vm->GetFactory();
185
186 size_t length = 5;
187 const JSHandle<JSSendableArrayBuffer> arrBuf = factory->NewJSSendableArrayBuffer(5);
188 factory->NewJSSendableArrayBufferData(arrBuf, 5);
189 JSTaggedValue taggedValue = arrBuf->GetArrayBufferData(thread);
190 arrBuf->Attach(thread, length + 1, taggedValue);
191
192 arrBuf->Detach(thread);
193 EXPECT_EQ(arrBuf->GetArrayBufferByteLength(), 0U);
194
195 arrBuf->Detach(thread);
196 }
197
HWTEST_F_L0(JsSendableArrayBufferTest,AttachTest003)198 HWTEST_F_L0(JsSendableArrayBufferTest, AttachTest003)
199 {
200 auto vm = thread->GetEcmaVM();
201 auto factory = vm->GetFactory();
202 size_t length = 5;
203 const JSHandle<JSSendableArrayBuffer> arrBuf = factory->NewJSSendableArrayBuffer(5);
204 factory->NewJSSendableArrayBufferData(arrBuf, 5);
205 JSTaggedValue taggedValue = arrBuf->GetArrayBufferData(thread);
206 arrBuf->Attach(thread, length + 1, taggedValue, false);
207 ASSERT_EQ(arrBuf->GetArrayBufferByteLength(), 6U);
208 }
209
210 } // namespace panda::test