1 /*
2 * Copyright (c) 2021 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/builtins/builtins_arraybuffer.h"
17
18 #include "ecmascript/ecma_runtime_call_info.h"
19 #include "ecmascript/ecma_vm.h"
20 #include "ecmascript/global_env.h"
21
22 #include "ecmascript/js_arraybuffer.h"
23 #include "ecmascript/js_handle.h"
24 #include "ecmascript/js_tagged_value.h"
25 #include "ecmascript/tests/test_helper.h"
26
27 using namespace panda::ecmascript;
28 using namespace panda::ecmascript::builtins;
29
30 namespace panda::test {
31 class BuiltinsArrayBufferTest : public testing::Test {
32 public:
SetUpTestCase()33 static void SetUpTestCase()
34 {
35 GTEST_LOG_(INFO) << "SetUpTestCase";
36 }
37
TearDownTestCase()38 static void TearDownTestCase()
39 {
40 GTEST_LOG_(INFO) << "TearDownCase";
41 }
42
SetUp()43 void SetUp() override
44 {
45 TestHelper::CreateEcmaVMWithScope(instance, thread, scope);
46 }
47
TearDown()48 void TearDown() override
49 {
50 TestHelper::DestroyEcmaVMWithScope(instance, scope);
51 }
52
53 EcmaVM *instance {nullptr};
54 EcmaHandleScope *scope {nullptr};
55 JSThread *thread {nullptr};
56 };
57
CreateBuiltinsArrayBuffer(JSThread * thread,int32_t length)58 JSTaggedValue CreateBuiltinsArrayBuffer(JSThread *thread, int32_t length)
59 {
60 JSHandle<GlobalEnv> env = thread->GetEcmaVM()->GetGlobalEnv();
61 JSHandle<JSFunction> arrayBuffer(thread, env->GetArrayBufferFunction().GetTaggedValue());
62 JSHandle<JSObject> globalObject(thread, env->GetGlobalObject());
63 // 6 : test case
64 auto ecmaRuntimeCallInfo = TestHelper::CreateEcmaRuntimeCallInfo(thread, arrayBuffer.GetTaggedValue(), 6);
65 ecmaRuntimeCallInfo->SetFunction(arrayBuffer.GetTaggedValue());
66 ecmaRuntimeCallInfo->SetThis(globalObject.GetTaggedValue());
67 ecmaRuntimeCallInfo->SetCallArg(0, JSTaggedValue(length));
68
69 [[maybe_unused]] auto prev = TestHelper::SetupFrame(thread, ecmaRuntimeCallInfo);
70 JSTaggedValue result = BuiltinsArrayBuffer::ArrayBufferConstructor(ecmaRuntimeCallInfo);
71 TestHelper::TearDownFrame(thread, prev);
72 return result;
73 }
74
75 // new ArrayBuffer(8)
HWTEST_F_L0(BuiltinsArrayBufferTest,Constructor1)76 HWTEST_F_L0(BuiltinsArrayBufferTest, Constructor1)
77 {
78 JSHandle<GlobalEnv> env = thread->GetEcmaVM()->GetGlobalEnv();
79 JSHandle<JSFunction> arrayBuffer(thread, env->GetArrayBufferFunction().GetTaggedValue());
80 JSHandle<JSObject> globalObject(thread, env->GetGlobalObject());
81 auto ecmaRuntimeCallInfo = TestHelper::CreateEcmaRuntimeCallInfo(thread, arrayBuffer.GetTaggedValue(), 6);
82 ecmaRuntimeCallInfo->SetFunction(arrayBuffer.GetTaggedValue());
83 ecmaRuntimeCallInfo->SetThis(globalObject.GetTaggedValue());
84 ecmaRuntimeCallInfo->SetCallArg(0, JSTaggedValue(static_cast<int32_t>(8)));
85
86 [[maybe_unused]] auto prev = TestHelper::SetupFrame(thread, ecmaRuntimeCallInfo);
87 JSTaggedValue result = BuiltinsArrayBuffer::ArrayBufferConstructor(ecmaRuntimeCallInfo);
88 ASSERT_TRUE(result.IsECMAObject());
89 TestHelper::TearDownFrame(thread, prev);
90 }
91
92 // (new ArrayBuffer(5)).byteLength
HWTEST_F_L0(BuiltinsArrayBufferTest,byteLength1)93 HWTEST_F_L0(BuiltinsArrayBufferTest, byteLength1)
94 {
95 JSTaggedValue tagged = CreateBuiltinsArrayBuffer(thread, 5);
96 JSHandle<JSArrayBuffer> arrBuf(thread, JSArrayBuffer::Cast(reinterpret_cast<TaggedObject *>(tagged.GetRawData())));
97 auto ecmaRuntimeCallInfo = TestHelper::CreateEcmaRuntimeCallInfo(thread, JSTaggedValue::Undefined(), 4);
98 ecmaRuntimeCallInfo->SetFunction(JSTaggedValue::Undefined());
99 ecmaRuntimeCallInfo->SetThis(arrBuf.GetTaggedValue());
100
101 [[maybe_unused]] auto prev = TestHelper::SetupFrame(thread, ecmaRuntimeCallInfo);
102 JSTaggedValue result = BuiltinsArrayBuffer::GetByteLength(ecmaRuntimeCallInfo);
103 ASSERT_EQ(result.GetRawData(), JSTaggedValue(5).GetRawData());
104 TestHelper::TearDownFrame(thread, prev);
105 }
106
107 // (new ArrayBuffer(10)).slice(1, 5).bytelength
HWTEST_F_L0(BuiltinsArrayBufferTest,slice1)108 HWTEST_F_L0(BuiltinsArrayBufferTest, slice1)
109 {
110 JSTaggedValue tagged = CreateBuiltinsArrayBuffer(thread, 10);
111 JSHandle<JSArrayBuffer> arrBuf(thread, JSArrayBuffer::Cast(reinterpret_cast<TaggedObject *>(tagged.GetRawData())));
112 auto ecmaRuntimeCallInfo = TestHelper::CreateEcmaRuntimeCallInfo(thread, JSTaggedValue::Undefined(), 8);
113 ecmaRuntimeCallInfo->SetFunction(JSTaggedValue::Undefined());
114 ecmaRuntimeCallInfo->SetThis(arrBuf.GetTaggedValue());
115 ecmaRuntimeCallInfo->SetCallArg(0, JSTaggedValue(static_cast<int32_t>(1)));
116 ecmaRuntimeCallInfo->SetCallArg(1, JSTaggedValue(static_cast<int32_t>(5)));
117
118 [[maybe_unused]] auto prev = TestHelper::SetupFrame(thread, ecmaRuntimeCallInfo);
119 JSTaggedValue result1 = BuiltinsArrayBuffer::Slice(ecmaRuntimeCallInfo);
120 TestHelper::TearDownFrame(thread, prev);
121 JSHandle<JSArrayBuffer> arrBuf1(thread,
122 JSArrayBuffer::Cast(reinterpret_cast<TaggedObject *>(result1.GetRawData())));
123 auto ecmaRuntimeCallInfo1 = TestHelper::CreateEcmaRuntimeCallInfo(thread, JSTaggedValue::Undefined(), 4);
124 ecmaRuntimeCallInfo1->SetFunction(JSTaggedValue::Undefined());
125 ecmaRuntimeCallInfo1->SetThis(arrBuf1.GetTaggedValue());
126 prev = TestHelper::SetupFrame(thread, ecmaRuntimeCallInfo1);
127 JSTaggedValue result2 = BuiltinsArrayBuffer::GetByteLength(ecmaRuntimeCallInfo1);
128
129 ASSERT_EQ(result2.GetRawData(), JSTaggedValue(4).GetRawData());
130 TestHelper::TearDownFrame(thread, prev);
131 }
132 } // namespace panda::test
133