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/ecma_string.h"
17 #include "ecmascript/ecma_vm.h"
18 #include "ecmascript/global_env.h"
19 #include "ecmascript/js_function.h"
20 #include "ecmascript/js_handle.h"
21 #include "ecmascript/js_object-inl.h"
22 #include "ecmascript/object_factory.h"
23 #include "ecmascript/tests/test_helper.h"
24
25 using namespace panda::ecmascript;
26
27 using FunctionPtr = void (*)(panda::ecmascript::JSHandle<EcmaString> &);
28
29 namespace panda::test {
30 class NativePointerTest : public BaseTestWithScope<false> {
31 };
32
HWTEST_F_L0(NativePointerTest,Print)33 HWTEST_F_L0(NativePointerTest, Print)
34 {
35 // mock object needed in test
36 char array[] = "Hello World!";
37 ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
38 JSHandle<GlobalEnv> env = thread->GetEcmaVM()->GetGlobalEnv();
39 JSHandle<EcmaString> str = factory->NewFromASCII(array);
40 EXPECT_TRUE(*str != nullptr);
41
42 JSHandle<JSFunction> jsFunction = factory->NewJSFunction(env);
43 EXPECT_TRUE(*jsFunction != nullptr);
44
45 JSHandle<Method> target = factory->NewMethodForNativeFunction(nullptr);
46 jsFunction->SetMethod(thread, target.GetTaggedValue());
47
48 // run cpp methed 'Print'
49 ASSERT_EQ(Method::Cast(target.GetTaggedValue().GetTaggedObject()), jsFunction->GetCallTarget());
50 }
51
HWTEST_F_L0(NativePointerTest,ToString)52 HWTEST_F_L0(NativePointerTest, ToString)
53 {
54 ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
55 size_t length = 4;
56 uint8_t *data = static_cast<uint8_t *>(thread->GetEcmaVM()->GetNativeAreaAllocator()->AllocateBuffer(length));
57 if (memset_s(data, length, 0, length) != EOK) {
58 LOG_ECMA(FATAL) << "this branch is unreachable";
59 UNREACHABLE();
60 }
61 std::stringstream expected;
62 void *formBuffer = thread->GetEcmaVM()->GetNativeAreaAllocator()->AllocateBuffer(length);
63 JSHandle<JSNativePointer> fromNativePointer =
64 factory->NewJSNativePointer(formBuffer, nullptr, reinterpret_cast<void *>(data));
65 expected << "[External: " << std::hex << formBuffer << "]";
66 EcmaStringAccessor actual = EcmaStringAccessor(fromNativePointer->ToString(thread));
67 EXPECT_EQ(actual.ToCString().c_str(), expected.str());
68 }
69 } // namespace panda::test
70