diff options
Diffstat (limited to 'libunwindstack/tests/DwarfDebugFrameTest.cpp')
| -rw-r--r-- | libunwindstack/tests/DwarfDebugFrameTest.cpp | 92 |
1 files changed, 89 insertions, 3 deletions
diff --git a/libunwindstack/tests/DwarfDebugFrameTest.cpp b/libunwindstack/tests/DwarfDebugFrameTest.cpp index 07204bcec..243198e4f 100644 --- a/libunwindstack/tests/DwarfDebugFrameTest.cpp +++ b/libunwindstack/tests/DwarfDebugFrameTest.cpp @@ -145,6 +145,45 @@ TYPED_TEST_P(DwarfDebugFrameTest, Init32_fde_not_following_cie) { ASSERT_EQ(DWARF_ERROR_ILLEGAL_VALUE, this->debug_frame_->last_error()); } +TYPED_TEST_P(DwarfDebugFrameTest, Init32_do_not_fail_on_bad_next_entry) { + // CIE 32 information. + this->memory_.SetData32(0x5000, 0xfc); + this->memory_.SetData32(0x5004, 0xffffffff); + this->memory_.SetData8(0x5008, 1); + this->memory_.SetData8(0x5009, '\0'); + + // FDE 32 information. + this->memory_.SetData32(0x5100, 0xfc); + this->memory_.SetData32(0x5104, 0); + this->memory_.SetData32(0x5108, 0x1500); + this->memory_.SetData32(0x510c, 0x200); + + this->memory_.SetData32(0x5200, 0xfc); + this->memory_.SetData32(0x5204, 0); + this->memory_.SetData32(0x5208, 0x2500); + this->memory_.SetData32(0x520c, 0x300); + + // CIE 32 information. + this->memory_.SetData32(0x5300, 0); + this->memory_.SetData32(0x5304, 0xffffffff); + this->memory_.SetData8(0x5308, 1); + this->memory_.SetData8(0x5309, '\0'); + + // FDE 32 information. + this->memory_.SetData32(0x5400, 0xfc); + this->memory_.SetData32(0x5404, 0x300); + this->memory_.SetData32(0x5408, 0x3500); + this->memory_.SetData32(0x540c, 0x400); + + this->memory_.SetData32(0x5500, 0xfc); + this->memory_.SetData32(0x5504, 0x300); + this->memory_.SetData32(0x5508, 0x4500); + this->memory_.SetData32(0x550c, 0x500); + + ASSERT_TRUE(this->debug_frame_->Init(0x5000, 0x600)); + ASSERT_EQ(2U, this->debug_frame_->TestGetFdeCount()); +} + TYPED_TEST_P(DwarfDebugFrameTest, Init64) { // CIE 64 information. this->memory_.SetData32(0x5000, 0xffffffff); @@ -231,6 +270,51 @@ TYPED_TEST_P(DwarfDebugFrameTest, Init64_fde_not_following_cie) { ASSERT_EQ(DWARF_ERROR_ILLEGAL_VALUE, this->debug_frame_->last_error()); } +TYPED_TEST_P(DwarfDebugFrameTest, Init64_do_not_fail_on_bad_next_entry) { + // CIE 64 information. + this->memory_.SetData32(0x5000, 0xffffffff); + this->memory_.SetData64(0x5004, 0xf4); + this->memory_.SetData64(0x500c, 0xffffffffffffffffULL); + this->memory_.SetData8(0x5014, 1); + this->memory_.SetData8(0x5015, '\0'); + + // FDE 64 information. + this->memory_.SetData32(0x5100, 0xffffffff); + this->memory_.SetData64(0x5104, 0xf4); + this->memory_.SetData64(0x510c, 0); + this->memory_.SetData64(0x5114, 0x1500); + this->memory_.SetData64(0x511c, 0x200); + + this->memory_.SetData32(0x5200, 0xffffffff); + this->memory_.SetData64(0x5204, 0xf4); + this->memory_.SetData64(0x520c, 0); + this->memory_.SetData64(0x5214, 0x2500); + this->memory_.SetData64(0x521c, 0x300); + + // CIE 64 information. + this->memory_.SetData32(0x5300, 0xffffffff); + this->memory_.SetData64(0x5304, 0); + this->memory_.SetData64(0x530c, 0xffffffffffffffffULL); + this->memory_.SetData8(0x5314, 1); + this->memory_.SetData8(0x5315, '\0'); + + // FDE 64 information. + this->memory_.SetData32(0x5400, 0xffffffff); + this->memory_.SetData64(0x5404, 0xf4); + this->memory_.SetData64(0x540c, 0x300); + this->memory_.SetData64(0x5414, 0x3500); + this->memory_.SetData64(0x541c, 0x400); + + this->memory_.SetData32(0x5500, 0xffffffff); + this->memory_.SetData64(0x5504, 0xf4); + this->memory_.SetData64(0x550c, 0x300); + this->memory_.SetData64(0x5514, 0x4500); + this->memory_.SetData64(0x551c, 0x500); + + ASSERT_TRUE(this->debug_frame_->Init(0x5000, 0x600)); + ASSERT_EQ(2U, this->debug_frame_->TestGetFdeCount()); +} + TYPED_TEST_P(DwarfDebugFrameTest, Init_version1) { // CIE 32 information. this->memory_.SetData32(0x5000, 0xfc); @@ -450,9 +534,11 @@ TYPED_TEST_P(DwarfDebugFrameTest, GetCieFde64) { EXPECT_EQ(0x20U, fde->cie->return_address_register); } -REGISTER_TYPED_TEST_CASE_P(DwarfDebugFrameTest, Init32, Init32_fde_not_following_cie, Init64, - Init64_fde_not_following_cie, Init_version1, Init_version4, - GetFdeOffsetFromPc, GetCieFde32, GetCieFde64); +REGISTER_TYPED_TEST_CASE_P(DwarfDebugFrameTest, Init32, Init32_fde_not_following_cie, + Init32_do_not_fail_on_bad_next_entry, Init64, + Init64_do_not_fail_on_bad_next_entry, Init64_fde_not_following_cie, + Init_version1, Init_version4, GetFdeOffsetFromPc, GetCieFde32, + GetCieFde64); typedef ::testing::Types<uint32_t, uint64_t> DwarfDebugFrameTestTypes; INSTANTIATE_TYPED_TEST_CASE_P(, DwarfDebugFrameTest, DwarfDebugFrameTestTypes); |