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/dfx/stackinfo/js_stackinfo.h"
17 #include "ecmascript/tests/test_helper.h"
18
19 using namespace panda::ecmascript;
20
21 namespace panda::test {
22 class FrameTest : public testing::Test {
23 public:
SetUpTestCase()24 static void SetUpTestCase()
25 {
26 GTEST_LOG_(INFO) << "SetUpTestCase";
27 }
28
TearDownTestCase()29 static void TearDownTestCase()
30 {
31 GTEST_LOG_(INFO) << "TearDownCase";
32 }
33
SetUp()34 void SetUp() override
35 {
36 }
37
TearDown()38 void TearDown() override
39 {
40 }
41 };
42
43 /*
44 * @tc.name: GetArkJSHeapCrashInfoTest
45 * @tc.desc: Test API get_ark_js_heap_crash_info
46 * @tc.type: FUNC
47 * @tc.require:
48 */
HWTEST_F_L0(FrameTest,GetArkJSHeapCrashInfoTest)49 HWTEST_F_L0(FrameTest, GetArkJSHeapCrashInfoTest)
50 {
51 if (sizeof(uintptr_t) == sizeof(uint32_t)) { // 32 bit
52 // The frame structure is different between 32 bit and 64 bit.
53 // Skip 32 bit because there is no ArkJS Heap.
54 return;
55 }
56 uint8_t bytecode[] = {
57 12, // 12: HandleMul2Imm8V8
58 34, // 34: HandleDecImm8
59 56, // 56: HandleStobjbyvalueImm8V8V8
60 78, // 78: HandleJmpImm16
61 90, // 90: HandleJstrictequndefinedImm8
62 254, // 254: HandleThrow
63 8, // 8: HandleThrowIfsupernotcorrectcallPrefImm16
64 };
65 JSTaggedType frame[9]; // 9: size of AsmInterpretedFrame
66 frame[0] = JSTaggedValue::Hole().GetRawData(); // 0: function
67 frame[1] = JSTaggedValue::Hole().GetRawData(); // 1: thisObj
68 frame[2] = JSTaggedValue::Hole().GetRawData(); // 2: acc
69 frame[3] = JSTaggedValue::Hole().GetRawData(); // 3: env
70 frame[4] = static_cast<JSTaggedType>(0); // 4: callSize
71 frame[5] = static_cast<JSTaggedType>(0); // 5: fp
72 frame[6] = reinterpret_cast<JSTaggedType>(&bytecode[2]); // 6: pc
73 frame[7] = static_cast<JSTaggedType>(0); // 7: base.prev
74 frame[8] = static_cast<JSTaggedType>(FrameType::ASM_INTERPRETER_FRAME); // 8: base.type
75 uintptr_t x20 = reinterpret_cast<uintptr_t>(&bytecode[5]); // 5: HandleThrow offset
76 uintptr_t fp = reinterpret_cast<uintptr_t>(&frame[9]); // 9: bottom of frame
77 char buf[256]; // 256: buf size
78 int result = get_ark_js_heap_crash_info(getpid(), &x20, &fp, 0, &buf[0], 256); // 256: buf size
79 EXPECT_EQ(result, 1);
80 EXPECT_EQ(std::string(buf), std::string("RegisterBytecode:HandleThrow/HandleThrowIfsupernotcorrectcallPrefImm16") +
81 std::string(" FrameBytecode:HandleStobjbyvalueImm8V8V8"));
82 }
83 } // namespace panda::ecmascript
84