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Diffstat (limited to 'libunwindstack/tests/UnwinderTest.cpp')
-rw-r--r--libunwindstack/tests/UnwinderTest.cpp138
1 files changed, 115 insertions, 23 deletions
diff --git a/libunwindstack/tests/UnwinderTest.cpp b/libunwindstack/tests/UnwinderTest.cpp
index ef1950ccc9..ddd4b4d1b0 100644
--- a/libunwindstack/tests/UnwinderTest.cpp
+++ b/libunwindstack/tests/UnwinderTest.cpp
@@ -57,6 +57,9 @@ class UnwinderTest : public ::testing::Test {
static void SetUpTestSuite() {
maps_.reset(new Maps);
+ memory_ = new MemoryFake;
+ process_memory_.reset(memory_);
+
ElfFake* elf = new ElfFake(new MemoryFake);
ElfInterfaceFake* interface_fake = new ElfInterfaceFake(nullptr);
interface_fake->FakeSetBuildID("FAKE");
@@ -136,7 +139,19 @@ class UnwinderTest : public ::testing::Test {
const auto& info7 = *--maps_->end();
info7->load_bias = 0;
- process_memory_.reset(new MemoryFake);
+ elf = new ElfFake(new MemoryFake);
+ interface = new ElfInterfaceFake(nullptr);
+ elf->FakeSetInterface(interface);
+ interface->FakeSetGlobalVariable("__dex_debug_descriptor", 0x1800);
+ interface->FakeSetDataOffset(0x1000);
+ interface->FakeSetDataVaddrStart(0x1000);
+ interface->FakeSetDataVaddrEnd(0x3000);
+ AddMapInfo(0xf0000, 0xf1000, 0, PROT_READ | PROT_WRITE | PROT_EXEC, "/fake/global.so", elf);
+ AddMapInfo(0xf1000, 0xf9000, 0x1000, PROT_READ | PROT_WRITE, "/fake/global.so");
+ memory_->SetData32(0xf180c, 0xf3000);
+ memory_->SetData32(0xf3000, 0xf4000);
+ memory_->SetData32(0xf3004, 0xf4000);
+ memory_->SetData32(0xf3008, 0xf5000);
}
void SetUp() override {
@@ -147,11 +162,13 @@ class UnwinderTest : public ::testing::Test {
static std::unique_ptr<Maps> maps_;
static RegsFake regs_;
+ static MemoryFake* memory_;
static std::shared_ptr<Memory> process_memory_;
};
std::unique_ptr<Maps> UnwinderTest::maps_;
RegsFake UnwinderTest::regs_(5);
+MemoryFake* UnwinderTest::memory_;
std::shared_ptr<Memory> UnwinderTest::process_memory_(nullptr);
TEST_F(UnwinderTest, multiple_frames) {
@@ -161,13 +178,14 @@ TEST_F(UnwinderTest, multiple_frames) {
regs_.set_pc(0x1000);
regs_.set_sp(0x10000);
- ElfInterfaceFake::FakePushStepData(StepData(0x1102, 0x10010, false));
- ElfInterfaceFake::FakePushStepData(StepData(0x1202, 0x10020, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x1104, 0x10010, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x1204, 0x10020, false));
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(3U, unwinder.NumFrames());
@@ -225,14 +243,15 @@ TEST_F(UnwinderTest, multiple_frames_dont_resolve_names) {
regs_.set_pc(0x1000);
regs_.set_sp(0x10000);
- ElfInterfaceFake::FakePushStepData(StepData(0x1102, 0x10010, false));
- ElfInterfaceFake::FakePushStepData(StepData(0x1202, 0x10020, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x1104, 0x10010, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x1204, 0x10020, false));
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.SetResolveNames(false);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(3U, unwinder.NumFrames());
@@ -293,6 +312,7 @@ TEST_F(UnwinderTest, non_zero_load_bias) {
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(1U, unwinder.NumFrames());
@@ -323,6 +343,7 @@ TEST_F(UnwinderTest, non_zero_elf_offset) {
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(1U, unwinder.NumFrames());
@@ -353,6 +374,7 @@ TEST_F(UnwinderTest, non_zero_map_offset) {
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(1U, unwinder.NumFrames());
@@ -384,6 +406,7 @@ TEST_F(UnwinderTest, disable_embedded_soname) {
unwinder.SetEmbeddedSoname(false);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(1U, unwinder.NumFrames());
@@ -421,6 +444,7 @@ TEST_F(UnwinderTest, no_frames_after_finished) {
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(1U, unwinder.NumFrames());
@@ -445,7 +469,7 @@ TEST_F(UnwinderTest, no_frames_after_finished) {
TEST_F(UnwinderTest, max_frames) {
for (size_t i = 0; i < 30; i++) {
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame" + std::to_string(i), i));
- ElfInterfaceFake::FakePushStepData(StepData(0x1102 + i * 0x100, 0x10010 + i * 0x10, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x1104 + i * 0x100, 0x10010 + i * 0x10, false));
}
regs_.set_pc(0x1000);
@@ -454,6 +478,7 @@ TEST_F(UnwinderTest, max_frames) {
Unwinder unwinder(20, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_MAX_FRAMES_EXCEEDED, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(20U, unwinder.NumFrames());
@@ -484,12 +509,12 @@ TEST_F(UnwinderTest, verify_frames_skipped) {
regs_.set_pc(0x20000);
regs_.set_sp(0x10000);
- ElfInterfaceFake::FakePushStepData(StepData(0x23002, 0x10010, false));
- ElfInterfaceFake::FakePushStepData(StepData(0x23102, 0x10020, false));
- ElfInterfaceFake::FakePushStepData(StepData(0x20002, 0x10030, false));
- ElfInterfaceFake::FakePushStepData(StepData(0x21002, 0x10040, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x23004, 0x10010, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x23104, 0x10020, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x20004, 0x10030, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x21004, 0x10040, false));
ElfInterfaceFake::FakePushStepData(StepData(0x1002, 0x10050, false));
- ElfInterfaceFake::FakePushStepData(StepData(0x21002, 0x10060, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x21004, 0x10060, false));
ElfInterfaceFake::FakePushStepData(StepData(0x23002, 0x10070, false));
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
@@ -497,6 +522,7 @@ TEST_F(UnwinderTest, verify_frames_skipped) {
std::vector<std::string> skip_libs{"libunwind.so", "libanother.so"};
unwinder.Unwind(&skip_libs);
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(3U, unwinder.NumFrames());
@@ -553,12 +579,13 @@ TEST_F(UnwinderTest, sp_not_in_map) {
regs_.set_pc(0x1000);
regs_.set_sp(0x63000);
- ElfInterfaceFake::FakePushStepData(StepData(0x21002, 0x50020, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x21004, 0x50020, false));
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(2U, unwinder.NumFrames());
@@ -607,6 +634,7 @@ TEST_F(UnwinderTest, pc_in_device_stops_unwind) {
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(1U, unwinder.NumFrames());
@@ -627,6 +655,7 @@ TEST_F(UnwinderTest, sp_in_device_stops_unwind) {
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(1U, unwinder.NumFrames());
@@ -642,6 +671,7 @@ TEST_F(UnwinderTest, pc_without_map) {
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_INVALID_MAP, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(1U, unwinder.NumFrames());
@@ -670,15 +700,16 @@ TEST_F(UnwinderTest, speculative_frame) {
// Fake as if code called a nullptr function.
regs_.set_pc(0);
regs_.set_sp(0x10000);
- regs_.FakeSetReturnAddress(0x1202);
+ regs_.FakeSetReturnAddress(0x1204);
regs_.FakeSetReturnAddressValid(true);
- ElfInterfaceFake::FakePushStepData(StepData(0x23102, 0x10020, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x23104, 0x10020, false));
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(3U, unwinder.NumFrames());
@@ -745,6 +776,7 @@ TEST_F(UnwinderTest, speculative_frame_removed) {
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_INVALID_MAP, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(2U, unwinder.NumFrames());
@@ -789,12 +821,13 @@ TEST_F(UnwinderTest, speculative_frame_not_removed_pc_bad) {
// Fake as if code called a nullptr function.
regs_.set_pc(0);
regs_.set_sp(0x10000);
- regs_.FakeSetReturnAddress(0x1202);
+ regs_.FakeSetReturnAddress(0x1204);
regs_.FakeSetReturnAddressValid(true);
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(2U, unwinder.NumFrames());
@@ -843,6 +876,7 @@ TEST_F(UnwinderTest, speculative_frame_check_with_no_frames) {
std::vector<std::string> skip_names{"libanother.so"};
unwinder.Unwind(&skip_names);
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(0U, unwinder.NumFrames());
@@ -858,14 +892,15 @@ TEST_F(UnwinderTest, map_ignore_suffixes) {
// Fake as if code called a nullptr function.
regs_.set_pc(0x1000);
regs_.set_sp(0x10000);
- ElfInterfaceFake::FakePushStepData(StepData(0x43402, 0x10010, false));
- ElfInterfaceFake::FakePushStepData(StepData(0x53502, 0x10020, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x43404, 0x10010, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x53504, 0x10020, false));
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
std::vector<std::string> suffixes{"oat"};
unwinder.Unwind(nullptr, &suffixes);
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(2U, unwinder.NumFrames());
@@ -915,16 +950,17 @@ TEST_F(UnwinderTest, sp_pc_do_not_change) {
regs_.set_pc(0x1000);
regs_.set_sp(0x10000);
- ElfInterfaceFake::FakePushStepData(StepData(0x33402, 0x10010, false));
- ElfInterfaceFake::FakePushStepData(StepData(0x33502, 0x10020, false));
- ElfInterfaceFake::FakePushStepData(StepData(0x33502, 0x10020, false));
- ElfInterfaceFake::FakePushStepData(StepData(0x33502, 0x10020, false));
- ElfInterfaceFake::FakePushStepData(StepData(0x33502, 0x10020, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x33404, 0x10010, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x33504, 0x10020, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x33504, 0x10020, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x33504, 0x10020, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x33504, 0x10020, false));
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_REPEATED_FRAME, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(3U, unwinder.NumFrames());
@@ -984,6 +1020,7 @@ TEST_F(UnwinderTest, dex_pc_in_map) {
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(2U, unwinder.NumFrames());
@@ -1028,6 +1065,7 @@ TEST_F(UnwinderTest, dex_pc_in_map_non_zero_offset) {
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(2U, unwinder.NumFrames());
@@ -1072,6 +1110,54 @@ TEST_F(UnwinderTest, dex_pc_not_in_map) {
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_DEX_PC_NOT_IN_MAP, unwinder.warnings());
+ EXPECT_FALSE(unwinder.elf_from_memory_not_file());
+
+ ASSERT_EQ(2U, unwinder.NumFrames());
+
+ auto* frame = &unwinder.frames()[0];
+ EXPECT_EQ(0U, frame->num);
+ EXPECT_EQ(0x50000U, frame->rel_pc);
+ EXPECT_EQ(0x50000U, frame->pc);
+ EXPECT_EQ(0x10000U, frame->sp);
+ EXPECT_EQ("", frame->function_name);
+ EXPECT_EQ(0U, frame->function_offset);
+ EXPECT_EQ("", frame->map_name);
+ EXPECT_EQ(0U, frame->map_elf_start_offset);
+ EXPECT_EQ(0U, frame->map_exact_offset);
+ EXPECT_EQ(0U, frame->map_start);
+ EXPECT_EQ(0U, frame->map_end);
+ EXPECT_EQ(0U, frame->map_load_bias);
+ EXPECT_EQ(0, frame->map_flags);
+
+ frame = &unwinder.frames()[1];
+ EXPECT_EQ(1U, frame->num);
+ EXPECT_EQ(0U, frame->rel_pc);
+ EXPECT_EQ(0x1000U, frame->pc);
+ EXPECT_EQ(0x10000U, frame->sp);
+ EXPECT_EQ("Frame0", frame->function_name);
+ EXPECT_EQ(0U, frame->function_offset);
+ EXPECT_EQ("/system/fake/libc.so", frame->map_name);
+ EXPECT_EQ(0U, frame->map_elf_start_offset);
+ EXPECT_EQ(0U, frame->map_exact_offset);
+ EXPECT_EQ(0x1000U, frame->map_start);
+ EXPECT_EQ(0x8000U, frame->map_end);
+ EXPECT_EQ(0U, frame->map_load_bias);
+ EXPECT_EQ(PROT_READ | PROT_WRITE, frame->map_flags);
+}
+
+TEST_F(UnwinderTest, dex_pc_not_in_map_valid_dex_files) {
+ ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame0", 0));
+ regs_.set_pc(0x1000);
+ regs_.set_sp(0x10000);
+ regs_.FakeSetDexPc(0x50000);
+
+ DexFiles dex_files(process_memory_);
+ Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
+ unwinder.SetDexFiles(&dex_files, ARCH_ARM);
+ unwinder.Unwind();
+ EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_DEX_PC_NOT_IN_MAP, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(2U, unwinder.NumFrames());
@@ -1113,12 +1199,13 @@ TEST_F(UnwinderTest, dex_pc_multiple_frames) {
regs_.set_pc(0x1000);
regs_.set_sp(0x10000);
regs_.FakeSetDexPc(0xa3400);
- ElfInterfaceFake::FakePushStepData(StepData(0x33402, 0x10010, false));
+ ElfInterfaceFake::FakePushStepData(StepData(0x33404, 0x10010, false));
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(3U, unwinder.NumFrames());
@@ -1178,6 +1265,7 @@ TEST_F(UnwinderTest, dex_pc_max_frames) {
Unwinder unwinder(1, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_MAX_FRAMES_EXCEEDED, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(1U, unwinder.NumFrames());
@@ -1208,6 +1296,7 @@ TEST_F(UnwinderTest, elf_from_memory_not_file) {
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_TRUE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(1U, unwinder.NumFrames());
@@ -1238,6 +1327,7 @@ TEST_F(UnwinderTest, elf_from_memory_but_no_valid_file_with_bracket) {
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(1U, unwinder.NumFrames());
@@ -1268,6 +1358,7 @@ TEST_F(UnwinderTest, elf_from_memory_but_empty_filename) {
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(1U, unwinder.NumFrames());
@@ -1298,6 +1389,7 @@ TEST_F(UnwinderTest, elf_from_memory_but_from_memfd) {
Unwinder unwinder(64, maps_.get(), &regs_, process_memory_);
unwinder.Unwind();
EXPECT_EQ(ERROR_NONE, unwinder.LastErrorCode());
+ EXPECT_EQ(WARNING_NONE, unwinder.warnings());
EXPECT_FALSE(unwinder.elf_from_memory_not_file());
ASSERT_EQ(1U, unwinder.NumFrames());
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-18 19:32:37 +0000