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-rw-r--r--libunwindstack/tests/DwarfSectionTest.cpp135
1 files changed, 33 insertions, 102 deletions
diff --git a/libunwindstack/tests/DwarfSectionTest.cpp b/libunwindstack/tests/DwarfSectionTest.cpp
index 2c6c8790a..d754fcc50 100644
--- a/libunwindstack/tests/DwarfSectionTest.cpp
+++ b/libunwindstack/tests/DwarfSectionTest.cpp
@@ -30,23 +30,17 @@ class MockDwarfSection : public DwarfSection {
MockDwarfSection(Memory* memory) : DwarfSection(memory) {}
virtual ~MockDwarfSection() = default;
- MOCK_METHOD3(Log, bool(uint8_t, uint64_t, const DwarfFde*));
-
- MOCK_METHOD5(Eval, bool(const DwarfCie*, Memory*, const dwarf_loc_regs_t&, Regs*, bool*));
-
- MOCK_METHOD3(GetCfaLocationInfo, bool(uint64_t, const DwarfFde*, dwarf_loc_regs_t*));
-
MOCK_METHOD3(Init, bool(uint64_t, uint64_t, uint64_t));
- MOCK_METHOD2(GetFdeOffsetFromPc, bool(uint64_t, uint64_t*));
+ MOCK_METHOD5(Eval, bool(const DwarfCie*, Memory*, const dwarf_loc_regs_t&, Regs*, bool*));
- MOCK_METHOD1(GetFdeFromOffset, const DwarfFde*(uint64_t));
+ MOCK_METHOD3(Log, bool(uint8_t, uint64_t, const DwarfFde*));
- MOCK_METHOD1(GetFdeFromIndex, const DwarfFde*(size_t));
+ MOCK_METHOD1(GetFdes, void(std::vector<const DwarfFde*>*));
- MOCK_METHOD1(IsCie32, bool(uint32_t));
+ MOCK_METHOD1(GetFdeFromPc, const DwarfFde*(uint64_t));
- MOCK_METHOD1(IsCie64, bool(uint64_t));
+ MOCK_METHOD3(GetCfaLocationInfo, bool(uint64_t, const DwarfFde*, dwarf_loc_regs_t*));
MOCK_METHOD1(GetCieOffsetFromFde32, uint64_t(uint32_t));
@@ -57,112 +51,60 @@ class MockDwarfSection : public DwarfSection {
class DwarfSectionTest : public ::testing::Test {
protected:
+ void SetUp() override { section_.reset(new MockDwarfSection(&memory_)); }
+
MemoryFake memory_;
+ std::unique_ptr<MockDwarfSection> section_;
};
-TEST_F(DwarfSectionTest, GetFdeOffsetFromPc_fail_from_pc) {
- MockDwarfSection mock_section(&memory_);
-
- EXPECT_CALL(mock_section, GetFdeOffsetFromPc(0x1000, ::testing::_))
- .WillOnce(::testing::Return(false));
-
- // Verify nullptr when GetFdeOffsetFromPc fails.
- ASSERT_TRUE(mock_section.GetFdeFromPc(0x1000) == nullptr);
-}
-
-TEST_F(DwarfSectionTest, GetFdeOffsetFromPc_fail_fde_pc_end) {
- MockDwarfSection mock_section(&memory_);
-
- DwarfFde fde{};
- fde.pc_end = 0x500;
-
- EXPECT_CALL(mock_section, GetFdeOffsetFromPc(0x1000, ::testing::_))
- .WillOnce(::testing::Return(true));
- EXPECT_CALL(mock_section, GetFdeFromOffset(::testing::_)).WillOnce(::testing::Return(&fde));
-
- // Verify nullptr when GetFdeOffsetFromPc fails.
- ASSERT_TRUE(mock_section.GetFdeFromPc(0x1000) == nullptr);
-}
-
-TEST_F(DwarfSectionTest, GetFdeOffsetFromPc_pass) {
- MockDwarfSection mock_section(&memory_);
-
- DwarfFde fde{};
- fde.pc_end = 0x2000;
-
- EXPECT_CALL(mock_section, GetFdeOffsetFromPc(0x1000, ::testing::_))
- .WillOnce(::testing::Return(true));
- EXPECT_CALL(mock_section, GetFdeFromOffset(::testing::_)).WillOnce(::testing::Return(&fde));
-
- // Verify nullptr when GetFdeOffsetFromPc fails.
- ASSERT_EQ(&fde, mock_section.GetFdeFromPc(0x1000));
-}
-
TEST_F(DwarfSectionTest, Step_fail_fde) {
- MockDwarfSection mock_section(&memory_);
-
- EXPECT_CALL(mock_section, GetFdeOffsetFromPc(0x1000, ::testing::_))
- .WillOnce(::testing::Return(false));
+ EXPECT_CALL(*section_, GetFdeFromPc(0x1000)).WillOnce(::testing::Return(nullptr));
bool finished;
- ASSERT_FALSE(mock_section.Step(0x1000, nullptr, nullptr, &finished));
+ ASSERT_FALSE(section_->Step(0x1000, nullptr, nullptr, &finished));
}
TEST_F(DwarfSectionTest, Step_fail_cie_null) {
- MockDwarfSection mock_section(&memory_);
-
DwarfFde fde{};
fde.pc_end = 0x2000;
fde.cie = nullptr;
- EXPECT_CALL(mock_section, GetFdeOffsetFromPc(0x1000, ::testing::_))
- .WillOnce(::testing::Return(true));
- EXPECT_CALL(mock_section, GetFdeFromOffset(::testing::_)).WillOnce(::testing::Return(&fde));
+ EXPECT_CALL(*section_, GetFdeFromPc(0x1000)).WillOnce(::testing::Return(&fde));
bool finished;
- ASSERT_FALSE(mock_section.Step(0x1000, nullptr, nullptr, &finished));
+ ASSERT_FALSE(section_->Step(0x1000, nullptr, nullptr, &finished));
}
TEST_F(DwarfSectionTest, Step_fail_cfa_location) {
- MockDwarfSection mock_section(&memory_);
-
DwarfCie cie{};
DwarfFde fde{};
fde.pc_end = 0x2000;
fde.cie = &cie;
- EXPECT_CALL(mock_section, GetFdeOffsetFromPc(0x1000, ::testing::_))
- .WillOnce(::testing::Return(true));
- EXPECT_CALL(mock_section, GetFdeFromOffset(::testing::_)).WillOnce(::testing::Return(&fde));
-
- EXPECT_CALL(mock_section, GetCfaLocationInfo(0x1000, &fde, ::testing::_))
+ EXPECT_CALL(*section_, GetFdeFromPc(0x1000)).WillOnce(::testing::Return(&fde));
+ EXPECT_CALL(*section_, GetCfaLocationInfo(0x1000, &fde, ::testing::_))
.WillOnce(::testing::Return(false));
bool finished;
- ASSERT_FALSE(mock_section.Step(0x1000, nullptr, nullptr, &finished));
+ ASSERT_FALSE(section_->Step(0x1000, nullptr, nullptr, &finished));
}
TEST_F(DwarfSectionTest, Step_pass) {
- MockDwarfSection mock_section(&memory_);
-
DwarfCie cie{};
DwarfFde fde{};
fde.pc_end = 0x2000;
fde.cie = &cie;
- EXPECT_CALL(mock_section, GetFdeOffsetFromPc(0x1000, ::testing::_))
- .WillOnce(::testing::Return(true));
- EXPECT_CALL(mock_section, GetFdeFromOffset(::testing::_)).WillOnce(::testing::Return(&fde));
-
- EXPECT_CALL(mock_section, GetCfaLocationInfo(0x1000, &fde, ::testing::_))
+ EXPECT_CALL(*section_, GetFdeFromPc(0x1000)).WillOnce(::testing::Return(&fde));
+ EXPECT_CALL(*section_, GetCfaLocationInfo(0x1000, &fde, ::testing::_))
.WillOnce(::testing::Return(true));
MemoryFake process;
- EXPECT_CALL(mock_section, Eval(&cie, &process, ::testing::_, nullptr, ::testing::_))
+ EXPECT_CALL(*section_, Eval(&cie, &process, ::testing::_, nullptr, ::testing::_))
.WillOnce(::testing::Return(true));
bool finished;
- ASSERT_TRUE(mock_section.Step(0x1000, nullptr, &process, &finished));
+ ASSERT_TRUE(section_->Step(0x1000, nullptr, &process, &finished));
}
static bool MockGetCfaLocationInfo(::testing::Unused, const DwarfFde* fde,
@@ -173,64 +115,53 @@ static bool MockGetCfaLocationInfo(::testing::Unused, const DwarfFde* fde,
}
TEST_F(DwarfSectionTest, Step_cache) {
- MockDwarfSection mock_section(&memory_);
-
DwarfCie cie{};
DwarfFde fde{};
fde.pc_start = 0x500;
fde.pc_end = 0x2000;
fde.cie = &cie;
- EXPECT_CALL(mock_section, GetFdeOffsetFromPc(0x1000, ::testing::_))
- .WillOnce(::testing::Return(true));
- EXPECT_CALL(mock_section, GetFdeFromOffset(::testing::_)).WillOnce(::testing::Return(&fde));
-
- EXPECT_CALL(mock_section, GetCfaLocationInfo(0x1000, &fde, ::testing::_))
+ EXPECT_CALL(*section_, GetFdeFromPc(0x1000)).WillOnce(::testing::Return(&fde));
+ EXPECT_CALL(*section_, GetCfaLocationInfo(0x1000, &fde, ::testing::_))
.WillOnce(::testing::Invoke(MockGetCfaLocationInfo));
MemoryFake process;
- EXPECT_CALL(mock_section, Eval(&cie, &process, ::testing::_, nullptr, ::testing::_))
+ EXPECT_CALL(*section_, Eval(&cie, &process, ::testing::_, nullptr, ::testing::_))
.WillRepeatedly(::testing::Return(true));
bool finished;
- ASSERT_TRUE(mock_section.Step(0x1000, nullptr, &process, &finished));
- ASSERT_TRUE(mock_section.Step(0x1000, nullptr, &process, &finished));
- ASSERT_TRUE(mock_section.Step(0x1500, nullptr, &process, &finished));
+ ASSERT_TRUE(section_->Step(0x1000, nullptr, &process, &finished));
+ ASSERT_TRUE(section_->Step(0x1000, nullptr, &process, &finished));
+ ASSERT_TRUE(section_->Step(0x1500, nullptr, &process, &finished));
}
TEST_F(DwarfSectionTest, Step_cache_not_in_pc) {
- MockDwarfSection mock_section(&memory_);
-
DwarfCie cie{};
DwarfFde fde0{};
fde0.pc_start = 0x1000;
fde0.pc_end = 0x2000;
fde0.cie = &cie;
- EXPECT_CALL(mock_section, GetFdeOffsetFromPc(0x1000, ::testing::_))
- .WillOnce(::testing::Return(true));
- EXPECT_CALL(mock_section, GetFdeFromOffset(::testing::_)).WillOnce(::testing::Return(&fde0));
- EXPECT_CALL(mock_section, GetCfaLocationInfo(0x1000, &fde0, ::testing::_))
+ EXPECT_CALL(*section_, GetFdeFromPc(0x1000)).WillOnce(::testing::Return(&fde0));
+ EXPECT_CALL(*section_, GetCfaLocationInfo(0x1000, &fde0, ::testing::_))
.WillOnce(::testing::Invoke(MockGetCfaLocationInfo));
MemoryFake process;
- EXPECT_CALL(mock_section, Eval(&cie, &process, ::testing::_, nullptr, ::testing::_))
+ EXPECT_CALL(*section_, Eval(&cie, &process, ::testing::_, nullptr, ::testing::_))
.WillRepeatedly(::testing::Return(true));
bool finished;
- ASSERT_TRUE(mock_section.Step(0x1000, nullptr, &process, &finished));
+ ASSERT_TRUE(section_->Step(0x1000, nullptr, &process, &finished));
DwarfFde fde1{};
fde1.pc_start = 0x500;
fde1.pc_end = 0x800;
fde1.cie = &cie;
- EXPECT_CALL(mock_section, GetFdeOffsetFromPc(0x600, ::testing::_))
- .WillOnce(::testing::Return(true));
- EXPECT_CALL(mock_section, GetFdeFromOffset(::testing::_)).WillOnce(::testing::Return(&fde1));
- EXPECT_CALL(mock_section, GetCfaLocationInfo(0x600, &fde1, ::testing::_))
+ EXPECT_CALL(*section_, GetFdeFromPc(0x600)).WillOnce(::testing::Return(&fde1));
+ EXPECT_CALL(*section_, GetCfaLocationInfo(0x600, &fde1, ::testing::_))
.WillOnce(::testing::Invoke(MockGetCfaLocationInfo));
- ASSERT_TRUE(mock_section.Step(0x600, nullptr, &process, &finished));
- ASSERT_TRUE(mock_section.Step(0x700, nullptr, &process, &finished));
+ ASSERT_TRUE(section_->Step(0x600, nullptr, &process, &finished));
+ ASSERT_TRUE(section_->Step(0x700, nullptr, &process, &finished));
}
} // namespace unwindstack
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-18 21:11:48 +0000