178 lines · cpp
1//===-- BreakpadRecordsTest.cpp -------------------------------------------===//2//3//4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.5// See https://llvm.org/LICENSE.txt for license information.6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception7//8//===----------------------------------------------------------------------===//9 10#include "Plugins/ObjectFile/Breakpad/BreakpadRecords.h"11#include "gtest/gtest.h"12 13using namespace lldb_private;14using namespace lldb_private::breakpad;15 16TEST(Record, classify) {17 EXPECT_EQ(Record::Module, Record::classify("MODULE"));18 EXPECT_EQ(Record::Info, Record::classify("INFO"));19 EXPECT_EQ(Record::File, Record::classify("FILE"));20 EXPECT_EQ(Record::Func, Record::classify("FUNC"));21 EXPECT_EQ(Record::Inline, Record::classify("INLINE"));22 EXPECT_EQ(Record::InlineOrigin, Record::classify("INLINE_ORIGIN"));23 EXPECT_EQ(Record::Public, Record::classify("PUBLIC"));24 EXPECT_EQ(Record::StackCFI, Record::classify("STACK CFI"));25 EXPECT_EQ(Record::StackWin, Record::classify("STACK WIN"));26 27 // Any obviously incorrect lines will be classified as such.28 EXPECT_EQ(std::nullopt, Record::classify("STACK"));29 EXPECT_EQ(std::nullopt, Record::classify("STACK CODE_ID"));30 EXPECT_EQ(std::nullopt, Record::classify("CODE_ID"));31 32 // Any line which does not start with a known keyword will be classified as a33 // line record, as those are the only ones that start without a keyword.34 EXPECT_EQ(Record::Line, Record::classify("deadbeef"));35 EXPECT_EQ(Record::Line, Record::classify("12"));36}37 38TEST(ModuleRecord, parse) {39 EXPECT_EQ(ModuleRecord(llvm::Triple::Linux, llvm::Triple::x86_64,40 UUID("@ABCDEFGHIJKLMNO", 16)),41 ModuleRecord::parse(42 "MODULE Linux x86_64 404142434445464748494a4b4c4d4e4f0 a.out"));43 44 EXPECT_EQ(std::nullopt, ModuleRecord::parse("MODULE"));45 EXPECT_EQ(std::nullopt, ModuleRecord::parse("MODULE Linux"));46 EXPECT_EQ(std::nullopt, ModuleRecord::parse("MODULE Linux x86_64"));47 EXPECT_EQ(std::nullopt,48 ModuleRecord::parse("MODULE Linux x86_64 deadbeefbaadf00d"));49}50 51TEST(InfoRecord, parse) {52 EXPECT_EQ(InfoRecord(UUID("@ABCDEFGHIJKLMNO", 16)),53 InfoRecord::parse("INFO CODE_ID 404142434445464748494a4b4c4d4e4f"));54 EXPECT_EQ(InfoRecord(UUID()), InfoRecord::parse("INFO CODE_ID 47 a.exe"));55 56 EXPECT_EQ(std::nullopt, InfoRecord::parse("INFO"));57 EXPECT_EQ(std::nullopt, InfoRecord::parse("INFO CODE_ID"));58}59 60TEST(FileRecord, parse) {61 EXPECT_EQ(FileRecord(47, "foo"), FileRecord::parse("FILE 47 foo"));62 EXPECT_EQ(std::nullopt, FileRecord::parse("FILE 47"));63 EXPECT_EQ(std::nullopt, FileRecord::parse("FILE"));64 EXPECT_EQ(std::nullopt, FileRecord::parse(""));65}66 67TEST(FuncRecord, parse) {68 EXPECT_EQ(FuncRecord(true, 0x47, 0x7, 0x8, "foo"),69 FuncRecord::parse("FUNC m 47 7 8 foo"));70 EXPECT_EQ(FuncRecord(false, 0x47, 0x7, 0x8, "foo"),71 FuncRecord::parse("FUNC 47 7 8 foo"));72 73 EXPECT_EQ(std::nullopt, FuncRecord::parse("PUBLIC 47 7 8 foo"));74 EXPECT_EQ(std::nullopt, FuncRecord::parse("FUNC 47 7 8"));75 EXPECT_EQ(std::nullopt, FuncRecord::parse("FUNC 47 7"));76 EXPECT_EQ(std::nullopt, FuncRecord::parse("FUNC 47"));77 EXPECT_EQ(std::nullopt, FuncRecord::parse("FUNC m"));78 EXPECT_EQ(std::nullopt, FuncRecord::parse("FUNC"));79}80 81TEST(InlineOriginRecord, parse) {82 EXPECT_EQ(InlineOriginRecord(47, "foo"),83 InlineOriginRecord::parse("INLINE_ORIGIN 47 foo"));84 EXPECT_EQ(std::nullopt, InlineOriginRecord::parse("INLINE_ORIGIN 47"));85 EXPECT_EQ(std::nullopt, InlineOriginRecord::parse("INLINE_ORIGIN"));86 EXPECT_EQ(std::nullopt, InlineOriginRecord::parse(""));87}88 89TEST(InlineRecord, parse) {90 InlineRecord record1 = InlineRecord(0, 1, 2, 3);91 record1.Ranges.emplace_back(4, 5);92 EXPECT_EQ(record1, InlineRecord::parse("INLINE 0 1 2 3 4 5"));93 record1.Ranges.emplace_back(6, 7);94 EXPECT_EQ(record1, InlineRecord::parse("INLINE 0 1 2 3 4 5 6 7"));95 EXPECT_EQ(std::nullopt, InlineRecord::parse("INLINE 0 1 2 3"));96 EXPECT_EQ(std::nullopt, InlineRecord::parse("INLINE 0 1 2 3 4 5 6"));97 EXPECT_EQ(std::nullopt, InlineRecord::parse("INLNIE 0"));98 EXPECT_EQ(std::nullopt, InlineRecord::parse(""));99 EXPECT_EQ(std::nullopt, InlineRecord::parse("FUNC"));100}101 102TEST(LineRecord, parse) {103 EXPECT_EQ(LineRecord(0x47, 0x74, 47, 74), LineRecord::parse("47 74 47 74"));104 EXPECT_EQ(std::nullopt, LineRecord::parse("47 74 47"));105 EXPECT_EQ(std::nullopt, LineRecord::parse("47 74"));106 EXPECT_EQ(std::nullopt, LineRecord::parse("47"));107 EXPECT_EQ(std::nullopt, LineRecord::parse(""));108 EXPECT_EQ(std::nullopt, LineRecord::parse("FUNC"));109}110 111TEST(PublicRecord, parse) {112 EXPECT_EQ(PublicRecord(true, 0x47, 0x8, "foo"),113 PublicRecord::parse("PUBLIC m 47 8 foo"));114 EXPECT_EQ(PublicRecord(false, 0x47, 0x8, "foo"),115 PublicRecord::parse("PUBLIC 47 8 foo"));116 117 EXPECT_EQ(std::nullopt, PublicRecord::parse("FUNC 47 8 foo"));118 EXPECT_EQ(std::nullopt, PublicRecord::parse("PUBLIC 47 8"));119 EXPECT_EQ(std::nullopt, PublicRecord::parse("PUBLIC 47"));120 EXPECT_EQ(std::nullopt, PublicRecord::parse("PUBLIC m"));121 EXPECT_EQ(std::nullopt, PublicRecord::parse("PUBLIC"));122}123 124TEST(StackCFIRecord, parse) {125 EXPECT_EQ(StackCFIRecord(0x47, 0x8, ".cfa: $esp 4 + $eip: .cfa 4 - ^"),126 StackCFIRecord::parse(127 "STACK CFI INIT 47 8 .cfa: $esp 4 + $eip: .cfa 4 - ^"));128 129 EXPECT_EQ(StackCFIRecord(0x47, 0x8, ".cfa: $esp 4 +"),130 StackCFIRecord::parse("STACK CFI INIT 47 8 .cfa: $esp 4 + "));131 132 EXPECT_EQ(StackCFIRecord(0x47, std::nullopt, ".cfa: $esp 4 +"),133 StackCFIRecord::parse("STACK CFI 47 .cfa: $esp 4 +"));134 135 // The validity of the register value expressions is not checked136 EXPECT_EQ(StackCFIRecord(0x47, 0x8, ".cfa: ^ ^ ^"),137 StackCFIRecord::parse("STACK CFI INIT 47 8 .cfa: ^ ^ ^"));138 139 EXPECT_EQ(std::nullopt, StackCFIRecord::parse("STACK CFI INIT 47"));140 EXPECT_EQ(std::nullopt, StackCFIRecord::parse("STACK CFI INIT"));141 EXPECT_EQ(std::nullopt, StackCFIRecord::parse("STACK CFI"));142 EXPECT_EQ(std::nullopt, StackCFIRecord::parse("STACK"));143 EXPECT_EQ(std::nullopt, StackCFIRecord::parse("FILE 47 foo"));144 EXPECT_EQ(std::nullopt, StackCFIRecord::parse("42 47"));145}146 147TEST(StackWinRecord, parse) {148 EXPECT_EQ(149 StackWinRecord(0x47, 0x8, 3, 4, 5, llvm::StringRef("$eip $esp ^ =")),150 StackWinRecord::parse("STACK WIN 4 47 8 1 2 3 4 5 6 1 $eip $esp ^ ="));151 152 EXPECT_EQ(std::nullopt, StackWinRecord::parse(153 "STACK WIN 0 47 8 1 0 0 0 0 0 1 $eip $esp ^ ="));154 EXPECT_EQ(std::nullopt,155 StackWinRecord::parse("STACK WIN 4 47 8 1 0 0 0 0 0 0 1"));156 EXPECT_EQ(std::nullopt, StackWinRecord::parse(157 "STACK WIN 3 47 8 1 0 0 0 0 0 1 $eip $esp ^ ="));158 EXPECT_EQ(std::nullopt,159 StackWinRecord::parse("STACK WIN 3 47 8 1 0 0 0 0 0 0 1"));160 EXPECT_EQ(std::nullopt, StackWinRecord::parse(161 "STACK WIN 4 47 8 1 0 0 0 0 1 $eip $esp ^ ="));162 EXPECT_EQ(std::nullopt,163 StackWinRecord::parse("STACK WIN 4 47 8 1 0 0 0 0 0"));164 EXPECT_EQ(std::nullopt, StackWinRecord::parse("STACK WIN 4 47 8 1 0 0 0 0"));165 EXPECT_EQ(std::nullopt, StackWinRecord::parse("STACK WIN 4 47 8 1 0 0 0"));166 EXPECT_EQ(std::nullopt, StackWinRecord::parse("STACK WIN 4 47 8 1 0 0"));167 EXPECT_EQ(std::nullopt, StackWinRecord::parse("STACK WIN 4 47 8 1 0"));168 EXPECT_EQ(std::nullopt, StackWinRecord::parse("STACK WIN 4 47 8 1"));169 EXPECT_EQ(std::nullopt, StackWinRecord::parse("STACK WIN 4 47 8"));170 EXPECT_EQ(std::nullopt, StackWinRecord::parse("STACK WIN 4 47"));171 EXPECT_EQ(std::nullopt, StackWinRecord::parse("STACK WIN 4"));172 EXPECT_EQ(std::nullopt, StackWinRecord::parse("STACK WIN"));173 EXPECT_EQ(std::nullopt, StackWinRecord::parse("STACK"));174 EXPECT_EQ(std::nullopt, StackWinRecord::parse(""));175 EXPECT_EQ(std::nullopt, StackCFIRecord::parse("FILE 47 foo"));176 EXPECT_EQ(std::nullopt, StackCFIRecord::parse("42 47"));177}178