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/builtins/builtins_ark_tools.h"
17 #include "ecmascript/ecma_vm.h"
18 #include "ecmascript/mem/full_gc.h"
19 #include "ecmascript/object_factory-inl.h"
20 #include "ecmascript/mem/concurrent_marker.h"
21 #include "ecmascript/mem/stw_young_gc.h"
22 #include "ecmascript/mem/partial_gc.h"
23 #include "ecmascript/tests/ecma_test_common.h"
24
25 using namespace panda;
26
27 using namespace panda::ecmascript;
28
29 namespace panda::test {
30 class GCTest : public BaseTestWithScope<false> {
31 public:
SetUp()32 void SetUp() override
33 {
34 JSRuntimeOptions options;
35 options.SetEnableEdenGC(true);
36 instance = JSNApi::CreateEcmaVM(options);
37 ASSERT_TRUE(instance != nullptr) << "Cannot create EcmaVM";
38 thread = instance->GetJSThread();
39 thread->ManagedCodeBegin();
40 scope = new EcmaHandleScope(thread);
41 auto heap = const_cast<Heap *>(thread->GetEcmaVM()->GetHeap());
42 heap->GetConcurrentMarker()->EnableConcurrentMarking(EnableConcurrentMarkType::ENABLE);
43 heap->GetSweeper()->EnableConcurrentSweep(EnableConcurrentSweepType::ENABLE);
44 }
45 };
46
HWTEST_F_L0(GCTest,ArkToolsHintGC)47 HWTEST_F_L0(GCTest, ArkToolsHintGC)
48 {
49 Heap *heap = const_cast<Heap *>(thread->GetEcmaVM()->GetHeap());
50 heap->GetConcurrentMarker()->EnableConcurrentMarking(EnableConcurrentMarkType::CONFIG_DISABLE);
51 auto getSizeAfterCreateAndCallHintGC = [this, heap] (size_t &newSize, size_t &finalSize) -> bool {
52 {
53 [[maybe_unused]] ecmascript::EcmaHandleScope baseScope(thread);
54 for (int i = 0; i < 500; i++) {
55 [[maybe_unused]] JSHandle<TaggedArray> obj = thread->GetEcmaVM()->GetFactory()->
56 NewTaggedArray(10 * 1024, JSTaggedValue::Hole(), MemSpaceType::SEMI_SPACE);
57 }
58 newSize = heap->GetCommittedSize();
59 }
60
61 auto ecmaRuntimeCallInfo = TestHelper::CreateEcmaRuntimeCallInfo(thread, JSTaggedValue::Undefined(), 0);
62 [[maybe_unused]] auto prev = TestHelper::SetupFrame(thread, ecmaRuntimeCallInfo);
63 JSTaggedValue result = builtins::BuiltinsArkTools::HintGC(ecmaRuntimeCallInfo);
64 finalSize = heap->GetCommittedSize();
65 TestHelper::TearDownFrame(thread, prev);
66
67 return result.ToBoolean();
68 };
69 {
70 // Test HintGC() when sensitive.
71 heap->CollectGarbage(TriggerGCType::FULL_GC);
72 heap->NotifyHighSensitive(true);
73 size_t originSize = heap->GetCommittedSize();
74 size_t newSize = 0;
75 size_t finalSize = 0;
76 bool res = getSizeAfterCreateAndCallHintGC(newSize, finalSize);
77 EXPECT_FALSE(res);
78 EXPECT_TRUE(newSize > originSize);
79 EXPECT_TRUE(finalSize == newSize);
80 heap->NotifyHighSensitive(false);
81 }
82 {
83 // Test HintGC() when in background.
84 heap->CollectGarbage(TriggerGCType::FULL_GC);
85 heap->ChangeGCParams(true);
86 size_t originSize = heap->GetCommittedSize();
87 size_t newSize = 0;
88 size_t finalSize = 0;
89 bool res = getSizeAfterCreateAndCallHintGC(newSize, finalSize);
90 EXPECT_TRUE(res);
91 EXPECT_TRUE(newSize > originSize);
92 EXPECT_TRUE(finalSize < newSize);
93 heap->ChangeGCParams(false);
94 }
95 }
96
HWTEST_F_L0(GCTest,LargeOverShootSizeTest)97 HWTEST_F_L0(GCTest, LargeOverShootSizeTest)
98 {
99 auto heap = const_cast<Heap *>(thread->GetEcmaVM()->GetHeap());
100 size_t originalYoungSize = heap->GetNewSpace()->GetCommittedSize();
101
102 EXPECT_FALSE(heap->GetNewSpace()->CommittedSizeIsLarge());
103 heap->GetConcurrentMarker()->ConfigConcurrentMark(false);
104 heap->NotifyHighSensitive(true);
105 {
106 [[maybe_unused]] ecmascript::EcmaHandleScope baseScope(thread);
107 for (int i = 0; i < 500; i++) {
108 [[maybe_unused]] JSHandle<TaggedArray> array = thread->GetEcmaVM()->GetFactory()->NewTaggedArray(
109 10 * 1024, JSTaggedValue::Hole(), MemSpaceType::SEMI_SPACE);
110 }
111 }
112 size_t newYoungSize = heap->GetNewSpace()->GetCommittedSize();
113 size_t originalOverShootSize = heap->GetNewSpace()->GetOvershootSize();
114 EXPECT_TRUE(heap->GetNewSpace()->CommittedSizeIsLarge());
115 EXPECT_TRUE(originalYoungSize < newYoungSize);
116
117 heap->NotifyHighSensitive(false);
118 heap->CollectGarbage(TriggerGCType::YOUNG_GC);
119 newYoungSize = heap->GetNewSpace()->GetCommittedSize();
120 size_t newOverShootSize = heap->GetNewSpace()->GetOvershootSize();
121
122 EXPECT_TRUE(originalYoungSize < newYoungSize);
123 EXPECT_TRUE(originalOverShootSize < newOverShootSize);
124 EXPECT_TRUE(0 < newOverShootSize);
125 {
126 [[maybe_unused]] ecmascript::EcmaHandleScope baseScope(thread);
127 for (int i = 0; i < 2049; i++) {
128 [[maybe_unused]] JSHandle<TaggedArray> array = thread->GetEcmaVM()->GetFactory()->NewTaggedArray(
129 1024, JSTaggedValue::Hole(), MemSpaceType::SEMI_SPACE);
130 }
131 }
132 size_t newSize = heap->GetNewSpace()->GetCommittedSize();
133 EXPECT_TRUE(originalYoungSize <= newSize);
134 }
135 } // namespace panda::test
136