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/base/builtins_base.h"
17 #include "ecmascript/ecma_runtime_call_info.h"
18 #include "ecmascript/ecma_vm.h"
19 #include "ecmascript/global_env.h"
20 #include "ecmascript/interpreter/interpreter.h"
21 #include "ecmascript/js_function.h"
22 #include "ecmascript/js_promise.h"
23 #include "ecmascript/js_thread.h"
24 #include "ecmascript/object_factory.h"
25 #include "ecmascript/tests/test_helper.h"
26
27 using namespace panda::ecmascript;
28 using namespace panda::ecmascript::base;
29
30 namespace panda::test {
31 class JSPromiseTest : public BaseTestWithScope<false> {
32 };
33
HWTEST_F_L0(JSPromiseTest,CreateResolvingFunctions)34 HWTEST_F_L0(JSPromiseTest, CreateResolvingFunctions)
35 {
36 EcmaVM *ecmaVM = thread->GetEcmaVM();
37 JSHandle<GlobalEnv> env = ecmaVM->GetGlobalEnv();
38 ObjectFactory *factory = ecmaVM->GetFactory();
39
40 JSHandle<JSTaggedValue> promiseFunc = env->GetPromiseFunction();
41 JSHandle<JSPromise> jsPromise =
42 JSHandle<JSPromise>::Cast(factory->NewJSObjectByConstructor(JSHandle<JSFunction>(promiseFunc), promiseFunc));
43 JSHandle<ResolvingFunctionsRecord> reactions = JSPromise::CreateResolvingFunctions(thread, jsPromise);
44 JSHandle<JSTaggedValue> resolve(thread, reactions->GetResolveFunction());
45 JSHandle<JSTaggedValue> reject(thread, reactions->GetRejectFunction());
46 EXPECT_EQ(resolve->IsCallable(), true);
47 EXPECT_EQ(reject->IsCallable(), true);
48 }
49
HWTEST_F_L0(JSPromiseTest,NewPromiseCapability)50 HWTEST_F_L0(JSPromiseTest, NewPromiseCapability)
51 {
52 EcmaVM *ecmaVM = thread->GetEcmaVM();
53 JSHandle<GlobalEnv> env = ecmaVM->GetGlobalEnv();
54 JSHandle<JSTaggedValue> promise = env->GetPromiseFunction();
55
56 JSHandle<PromiseCapability> capbility = JSPromise::NewPromiseCapability(thread, promise);
57 JSHandle<JSPromise> newPromise(thread, capbility->GetPromise());
58 EXPECT_EQ(newPromise->GetPromiseState(), PromiseState::PENDING);
59
60 JSHandle<JSPromiseReactionsFunction> resolve(thread, capbility->GetResolve());
61 JSHandle<JSPromiseReactionsFunction> reject(thread, capbility->GetReject());
62 EXPECT_EQ(resolve.GetTaggedValue().IsCallable(), true);
63 EXPECT_EQ(resolve.GetTaggedValue().IsCallable(), true);
64
65 JSHandle<JSPromise> resolvedPromise(thread, resolve->GetPromise());
66 JSHandle<JSPromise> rejectedPromise(thread, reject->GetPromise());
67 EXPECT_EQ(JSTaggedValue::SameValue(newPromise.GetTaggedValue(), resolvedPromise.GetTaggedValue()), true);
68 EXPECT_EQ(JSTaggedValue::SameValue(newPromise.GetTaggedValue(), rejectedPromise.GetTaggedValue()), true);
69 }
70
HWTEST_F_L0(JSPromiseTest,FullFillPromise)71 HWTEST_F_L0(JSPromiseTest, FullFillPromise)
72 {
73 EcmaVM *ecmaVM = thread->GetEcmaVM();
74 JSHandle<GlobalEnv> env = ecmaVM->GetGlobalEnv();
75 JSHandle<JSTaggedValue> promise = env->GetPromiseFunction();
76 JSHandle<PromiseCapability> capbility = JSPromise::NewPromiseCapability(thread, promise);
77 JSHandle<JSPromise> newPromise(thread, capbility->GetPromise());
78 EXPECT_EQ(newPromise->GetPromiseState(), PromiseState::PENDING);
79 EXPECT_EQ(newPromise->GetPromiseResult().IsUndefined(), true);
80
81 JSHandle<JSTaggedValue> resolve(thread, capbility->GetResolve());
82 JSHandle<JSTaggedValue> undefined = thread->GlobalConstants()->GetHandledUndefined();
83 EcmaRuntimeCallInfo *info = EcmaInterpreter::NewRuntimeCallInfo(thread, resolve, undefined, undefined, 1);
84 info->SetCallArg(JSTaggedValue(33));
85 JSFunction::Call(info);
86 EXPECT_EQ(newPromise->GetPromiseState(), PromiseState::FULFILLED);
87 EXPECT_EQ(JSTaggedValue::SameValue(newPromise->GetPromiseResult(), JSTaggedValue(33)), true);
88 }
89
HWTEST_F_L0(JSPromiseTest,RejectPromise)90 HWTEST_F_L0(JSPromiseTest, RejectPromise)
91 {
92 EcmaVM *ecmaVM = thread->GetEcmaVM();
93 JSHandle<GlobalEnv> env = ecmaVM->GetGlobalEnv();
94 JSHandle<JSTaggedValue> promise = env->GetPromiseFunction();
95 JSHandle<PromiseCapability> capbility = JSPromise::NewPromiseCapability(thread, promise);
96 JSHandle<JSPromise> newPromise(thread, capbility->GetPromise());
97 EXPECT_EQ(newPromise->GetPromiseState(), PromiseState::PENDING);
98 EXPECT_EQ(newPromise->GetPromiseResult().IsUndefined(), true);
99
100 JSHandle<JSTaggedValue> reject(thread, capbility->GetReject());
101 JSHandle<JSTaggedValue> undefined = thread->GlobalConstants()->GetHandledUndefined();
102 EcmaRuntimeCallInfo *info = EcmaInterpreter::NewRuntimeCallInfo(thread, reject, undefined, undefined, 1);
103 info->SetCallArg(JSTaggedValue(44));
104 JSFunction::Call(info);
105 EXPECT_EQ(newPromise->GetPromiseState(), PromiseState::REJECTED);
106 EXPECT_EQ(JSTaggedValue::SameValue(newPromise->GetPromiseResult(), JSTaggedValue(44)), true);
107 }
108 } // namespace panda::test
109