1 /*
2 * Copyright (c) 2022-2024 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/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 BaseTestWithScope<false> {
27 };
28
29 /**
30 * @tc.name: SetAsyncContext
31 * @tc.desc: Call "NewJSAsyncAwaitStatusFunction" function to construct class JSAsyncAwaitStatusFunction object, calling
32 * "SetAsyncContext" function to set AsyncContext and check the AsyncContext is within expectations by calling
33 * "GetAsyncContext" function.
34 * @tc.type: FUNC
35 * @tc.require:
36 */
HWTEST_F_L0(JSAsyncFunctionTest,SetAsyncContext)37 HWTEST_F_L0(JSAsyncFunctionTest, SetAsyncContext)
38 {
39 ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
40 JSHandle<JSAsyncFuncObject> asyncFuncObj = factory->NewJSAsyncFuncObject();
41 JSHandle<JSTaggedValue> asyncFuncObjVal(thread, asyncFuncObj->GetGeneratorContext(thread));
42
43 JSHandle<JSAsyncAwaitStatusFunction> fulFunc =
44 factory->NewJSAsyncAwaitStatusFunction(MethodIndex::BUILTINS_PROMISE_HANDLER_ASYNC_AWAIT_FULFILLED);
45 fulFunc->SetAsyncContext(thread, asyncFuncObjVal);
46 EXPECT_EQ(JSTaggedValue::SameValue(thread, fulFunc->GetAsyncContext(thread), asyncFuncObjVal.GetTaggedValue()),
47 true);
48
49 JSHandle<JSAsyncAwaitStatusFunction> rejFunc =
50 factory->NewJSAsyncAwaitStatusFunction(MethodIndex::BUILTINS_PROMISE_HANDLER_ASYNC_AWAIT_REJECTED);
51 rejFunc->SetAsyncContext(thread, asyncFuncObj->GetGeneratorContext(thread));
52 EXPECT_EQ(JSTaggedValue::SameValue(thread, rejFunc->GetAsyncContext(thread), asyncFuncObjVal.GetTaggedValue()),
53 true);
54 }
55
56 /**
57 * @tc.name: AsyncFunctionAwait
58 * @tc.desc: Call "NewJSAsyncFuncObject" function to construct class JSAsyncFuncObject object, calling
59 * "AsyncFunctionAwait" function remove asyncContext and run execution context,but context is
60 * undefined so cannot execute, the promise is undefined.
61 * @tc.type: FUNC
62 * @tc.require:
63 */
HWTEST_F_L0(JSAsyncFunctionTest,AsyncFunctionAwait)64 HWTEST_F_L0(JSAsyncFunctionTest, AsyncFunctionAwait)
65 {
66 ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
67 JSHandle<JSTaggedValue> valueHandle(thread, JSTaggedValue(33));
68 // asyncContext is undefined
69 JSHandle<JSAsyncFuncObject> asyncFuncObj = factory->NewJSAsyncFuncObject();
70 JSAsyncFunction::AsyncFunctionAwait(thread, asyncFuncObj, valueHandle);
71
72 // check AsyncPromise queue and queue cannot execute
73 auto microJobQueue = thread->GetEcmaVM()->GetMicroJobQueue();
74 EXPECT_FALSE(microJobQueue->GetPromiseJobQueue(thread).IsUndefined());
75 // promiese is undefined.
76 EXPECT_TRUE(asyncFuncObj->GetPromise(thread).IsUndefined());
77 }
78 } // namespace panda::test
79