1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <stdint.h> 18 19 #include <ios> 20 #include <vector> 21 22 #include <gtest/gtest.h> 23 24 #include <unwindstack/DwarfError.h> 25 #include <unwindstack/DwarfMemory.h> 26 #include <unwindstack/Log.h> 27 #include <unwindstack/Regs.h> 28 29 #include "DwarfOp.h" 30 31 #include "MemoryFake.h" 32 33 namespace unwindstack { 34 35 template <typename TypeParam> 36 class DwarfOpLogTest : public ::testing::Test { 37 protected: 38 void SetUp() override { 39 op_memory_.Clear(); 40 regular_memory_.Clear(); 41 mem_.reset(new DwarfMemory(&op_memory_)); 42 op_.reset(new DwarfOp<TypeParam>(mem_.get(), ®ular_memory_)); 43 } 44 45 MemoryFake op_memory_; 46 MemoryFake regular_memory_; 47 48 std::unique_ptr<DwarfMemory> mem_; 49 std::unique_ptr<DwarfOp<TypeParam>> op_; 50 }; 51 TYPED_TEST_CASE_P(DwarfOpLogTest); 52 53 TYPED_TEST_P(DwarfOpLogTest, multiple_ops) { 54 // Multi operation opcodes. 55 std::vector<uint8_t> opcode_buffer = { 56 0x0a, 0x20, 0x10, 0x08, 0x03, 0x12, 0x27, 57 }; 58 this->op_memory_.SetMemory(0, opcode_buffer); 59 60 std::vector<std::string> lines; 61 this->op_->GetLogInfo(0, opcode_buffer.size(), &lines); 62 std::vector<std::string> expected{ 63 "DW_OP_const2u 4128", "Raw Data: 0x0a 0x20 0x10", "DW_OP_const1u 3", "Raw Data: 0x08 0x03", 64 "DW_OP_dup", "Raw Data: 0x12", "DW_OP_xor", "Raw Data: 0x27"}; 65 ASSERT_EQ(expected, lines); 66 } 67 68 REGISTER_TYPED_TEST_CASE_P(DwarfOpLogTest, multiple_ops); 69 70 typedef ::testing::Types<uint32_t, uint64_t> DwarfOpLogTestTypes; 71 INSTANTIATE_TYPED_TEST_CASE_P(, DwarfOpLogTest, DwarfOpLogTestTypes); 72 73 } // namespace unwindstack 74
