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 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 JSThread *thread {nullptr};
54 EcmaVM *instance {nullptr};
55 ecmascript::EcmaHandleScope *scope {nullptr};
56 };
57
HWTEST_F_L0(JSPromiseTest,CreateResolvingFunctions)58 HWTEST_F_L0(JSPromiseTest, CreateResolvingFunctions)
59 {
60 EcmaVM *ecmaVM = thread->GetEcmaVM();
61 JSHandle<GlobalEnv> env = ecmaVM->GetGlobalEnv();
62 ObjectFactory *factory = ecmaVM->GetFactory();
63
64 JSHandle<JSTaggedValue> promiseFunc = env->GetPromiseFunction();
65 JSHandle<JSPromise> jsPromise =
66 JSHandle<JSPromise>::Cast(factory->NewJSObjectByConstructor(JSHandle<JSFunction>(promiseFunc), promiseFunc));
67 JSHandle<ResolvingFunctionsRecord> reactions = JSPromise::CreateResolvingFunctions(thread, jsPromise);
68 JSHandle<JSTaggedValue> resolve(thread, reactions->GetResolveFunction());
69 JSHandle<JSTaggedValue> reject(thread, reactions->GetRejectFunction());
70 EXPECT_EQ(resolve->IsCallable(), true);
71 EXPECT_EQ(reject->IsCallable(), true);
72 }
73
HWTEST_F_L0(JSPromiseTest,NewPromiseCapability)74 HWTEST_F_L0(JSPromiseTest, NewPromiseCapability)
75 {
76 EcmaVM *ecmaVM = thread->GetEcmaVM();
77 JSHandle<GlobalEnv> env = ecmaVM->GetGlobalEnv();
78 JSHandle<JSTaggedValue> promise = env->GetPromiseFunction();
79
80 JSHandle<PromiseCapability> capbility = JSPromise::NewPromiseCapability(thread, promise);
81 JSHandle<JSPromise> newPromise(thread, capbility->GetPromise());
82 EXPECT_EQ(newPromise->GetPromiseState(), PromiseState::PENDING);
83
84 JSHandle<JSPromiseReactionsFunction> resolve(thread, capbility->GetResolve());
85 JSHandle<JSPromiseReactionsFunction> reject(thread, capbility->GetReject());
86 EXPECT_EQ(resolve.GetTaggedValue().IsCallable(), true);
87 EXPECT_EQ(resolve.GetTaggedValue().IsCallable(), true);
88
89 JSHandle<JSPromise> resolvedPromise(thread, resolve->GetPromise());
90 JSHandle<JSPromise> rejectedPromise(thread, reject->GetPromise());
91 EXPECT_EQ(JSTaggedValue::SameValue(newPromise.GetTaggedValue(), resolvedPromise.GetTaggedValue()), true);
92 EXPECT_EQ(JSTaggedValue::SameValue(newPromise.GetTaggedValue(), rejectedPromise.GetTaggedValue()), true);
93 }
94
HWTEST_F_L0(JSPromiseTest,FullFillPromise)95 HWTEST_F_L0(JSPromiseTest, FullFillPromise)
96 {
97 EcmaVM *ecmaVM = thread->GetEcmaVM();
98 JSHandle<GlobalEnv> env = ecmaVM->GetGlobalEnv();
99 JSHandle<JSTaggedValue> promise = env->GetPromiseFunction();
100 JSHandle<PromiseCapability> capbility = JSPromise::NewPromiseCapability(thread, promise);
101 JSHandle<JSPromise> newPromise(thread, capbility->GetPromise());
102 EXPECT_EQ(newPromise->GetPromiseState(), PromiseState::PENDING);
103 EXPECT_EQ(newPromise->GetPromiseResult().IsUndefined(), true);
104
105 JSHandle<JSTaggedValue> resolve(thread, capbility->GetResolve());
106 JSHandle<JSTaggedValue> undefined = thread->GlobalConstants()->GetHandledUndefined();
107 EcmaRuntimeCallInfo *info = EcmaInterpreter::NewRuntimeCallInfo(thread, resolve, undefined, undefined, 1);
108 info->SetCallArg(JSTaggedValue(33));
109 JSFunction::Call(info);
110 EXPECT_EQ(newPromise->GetPromiseState(), PromiseState::FULFILLED);
111 EXPECT_EQ(JSTaggedValue::SameValue(newPromise->GetPromiseResult(), JSTaggedValue(33)), true);
112 }
113
HWTEST_F_L0(JSPromiseTest,RejectPromise)114 HWTEST_F_L0(JSPromiseTest, RejectPromise)
115 {
116 EcmaVM *ecmaVM = thread->GetEcmaVM();
117 JSHandle<GlobalEnv> env = ecmaVM->GetGlobalEnv();
118 JSHandle<JSTaggedValue> promise = env->GetPromiseFunction();
119 JSHandle<PromiseCapability> capbility = JSPromise::NewPromiseCapability(thread, promise);
120 JSHandle<JSPromise> newPromise(thread, capbility->GetPromise());
121 EXPECT_EQ(newPromise->GetPromiseState(), PromiseState::PENDING);
122 EXPECT_EQ(newPromise->GetPromiseResult().IsUndefined(), true);
123
124 JSHandle<JSTaggedValue> reject(thread, capbility->GetReject());
125 JSHandle<JSTaggedValue> undefined = thread->GlobalConstants()->GetHandledUndefined();
126 EcmaRuntimeCallInfo *info = EcmaInterpreter::NewRuntimeCallInfo(thread, reject, undefined, undefined, 1);
127 info->SetCallArg(JSTaggedValue(44));
128 JSFunction::Call(info);
129 EXPECT_EQ(newPromise->GetPromiseState(), PromiseState::REJECTED);
130 EXPECT_EQ(JSTaggedValue::SameValue(newPromise->GetPromiseResult(), JSTaggedValue(44)), true);
131 }
132 } // namespace panda::test
133