1 /*
2 * Copyright (c) 2022 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/js_async_function.h"
17 #include "ecmascript/js_generator_object.h"
18 #include "ecmascript/global_env.h"
19 #include "ecmascript/jobs/micro_job_queue.h"
20 #include "ecmascript/tests/test_helper.h"
21
22 using namespace panda;
23 using namespace panda::ecmascript;
24
25 namespace panda::test {
26 class JSAsyncFunctionTest : public testing::Test {
27 public:
SetUpTestCase()28 static void SetUpTestCase()
29 {
30 GTEST_LOG_(INFO) << "SetUpTestCase";
31 }
32
TearDownTestCase()33 static void TearDownTestCase()
34 {
35 GTEST_LOG_(INFO) << "TearDownCase";
36 }
37
SetUp()38 void SetUp() override
39 {
40 TestHelper::CreateEcmaVMWithScope(instance, thread, scope);
41 }
42
TearDown()43 void TearDown() override
44 {
45 TestHelper::DestroyEcmaVMWithScope(instance, scope);
46 }
47
48 EcmaVM *instance {nullptr};
49 ecmascript::EcmaHandleScope *scope {nullptr};
50 JSThread *thread {nullptr};
51 };
52
53 /**
54 * @tc.name: SetAsyncContext
55 * @tc.desc: Call "NewJSAsyncAwaitStatusFunction" function to construct class JSAsyncAwaitStatusFunction object, calling
56 * "SetAsyncContext" function to set AsyncContext and check the AsyncContext is within expectations by calling
57 * "GetAsyncContext" function.
58 * @tc.type: FUNC
59 * @tc.require:
60 */
HWTEST_F_L0(JSAsyncFunctionTest,SetAsyncContext)61 HWTEST_F_L0(JSAsyncFunctionTest, SetAsyncContext)
62 {
63 ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
64 JSHandle<JSAsyncFuncObject> asyncFuncObj = factory->NewJSAsyncFuncObject();
65 JSHandle<JSTaggedValue> asyncFuncObjVal(thread, asyncFuncObj->GetGeneratorContext());
66
67 JSHandle<JSAsyncAwaitStatusFunction> fulFunc =
68 factory->NewJSAsyncAwaitStatusFunction(MethodIndex::BUILTINS_PROMISE_HANDLER_ASYNC_AWAIT_FULFILLED);
69 fulFunc->SetAsyncContext(thread, asyncFuncObjVal);
70 EXPECT_EQ(JSTaggedValue::SameValue(fulFunc->GetAsyncContext(), asyncFuncObjVal.GetTaggedValue()), true);
71
72 JSHandle<JSAsyncAwaitStatusFunction> rejFunc =
73 factory->NewJSAsyncAwaitStatusFunction(MethodIndex::BUILTINS_PROMISE_HANDLER_ASYNC_AWAIT_REJECTED);
74 rejFunc->SetAsyncContext(thread, asyncFuncObj->GetGeneratorContext());
75 EXPECT_EQ(JSTaggedValue::SameValue(rejFunc->GetAsyncContext(), asyncFuncObjVal.GetTaggedValue()), true);
76 }
77
78 /**
79 * @tc.name: AsyncFunctionAwait
80 * @tc.desc: Call "NewJSAsyncFuncObject" function to construct class JSAsyncFuncObject object, calling
81 * "AsyncFunctionAwait" function remove asyncContext and run execution context,but context is
82 * undefined so cannot execute, the promise is undefined.
83 * @tc.type: FUNC
84 * @tc.require:
85 */
HWTEST_F_L0(JSAsyncFunctionTest,AsyncFunctionAwait)86 HWTEST_F_L0(JSAsyncFunctionTest, AsyncFunctionAwait)
87 {
88 ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
89 JSHandle<JSTaggedValue> valueHandle(thread, JSTaggedValue(33));
90 // asyncContext is undefined
91 JSHandle<JSAsyncFuncObject> asyncFuncObj = factory->NewJSAsyncFuncObject();
92 JSAsyncFunction::AsyncFunctionAwait(thread, asyncFuncObj, valueHandle);
93
94 // check AsyncPromise queue and queue cannot execute
95 auto microJobQueue = thread->GetCurrentEcmaContext()->GetMicroJobQueue();
96 EXPECT_FALSE(microJobQueue->GetPromiseJobQueue().IsUndefined());
97 // promiese is undefined.
98 EXPECT_TRUE(asyncFuncObj->GetPromise().IsUndefined());
99 }
100 } // namespace panda::test