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android_system_core/libunwindstack/tests
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Christopher Ferris 819f13116e Handle when bias is different in elf headers. 
The original code assumed that the load bias in the program headers
would be exactly the same as in eh_frame/eh_frame_hdr/debug_frame.

This isn't guaranteed, so add a section bias for use when creating
a DwarfSection. In addtion, make the load bias and section bias
a signed value. There is no reason that this value needs to be positive,
so don't force it to be.

Add a new offline test that has a different load bias in eh_frame than
in the executable load.

Add additional unit tests to verify the load bias values are set properly.

Clean up the tests in ElfInterfaceTest, making all tests names follow the
same convention.

Bug: 141888859
Bug: 142094469

Test: New units and old unit tests pass on host and taimen.
Change-Id: Ib878123ab5545f0f315c749cfe0d27b012d873ee
2019-10-08 17:36:06 +00:00
..
files Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
ArmExidxDecodeTest.cpp Switch case to suite to follow new gtest naming. 2019-06-20 16:18:57 -07:00
ArmExidxExtractTest.cpp Fix handling of load bias values. 2018-06-11 18:53:55 -07:00
DexFileData.h Load dex files from ART-specific data structure. 2018-02-02 15:03:00 -08:00
DexFilesTest.cpp Revert "Check for data races when reading JIT/DEX entries." 2019-04-05 18:23:32 +00:00
DexFileTest.cpp Revert "Check for data races when reading JIT/DEX entries." 2019-04-05 18:23:32 +00:00
DwarfCfaLogTest.cpp Switch case to suite to follow new gtest naming. 2019-06-20 16:18:57 -07:00
DwarfCfaTest.cpp Switch case to suite to follow new gtest naming. 2019-06-20 16:18:57 -07:00
DwarfDebugFrameTest.cpp Switch case to suite to follow new gtest naming. 2019-06-20 16:18:57 -07:00
DwarfEhFrameTest.cpp Switch case to suite to follow new gtest naming. 2019-06-20 16:18:57 -07:00
DwarfEhFrameWithHdrTest.cpp Switch case to suite to follow new gtest naming. 2019-06-20 16:18:57 -07:00
DwarfMemoryTest.cpp Remove CHECK in AdjustEncodedValue. 2018-12-20 08:40:58 -08:00
DwarfOpLogTest.cpp Switch case to suite to follow new gtest naming. 2019-06-20 16:18:57 -07:00
DwarfOpTest.cpp Switch case to suite to follow new gtest naming. 2019-06-20 16:18:57 -07:00
DwarfSectionImplTest.cpp Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
DwarfSectionTest.cpp Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
ElfCacheTest.cpp Switch case to suite to follow new gtest naming. 2019-06-20 16:18:57 -07:00
ElfFake.cpp Fix handling of load bias values. 2018-06-11 18:53:55 -07:00
ElfFake.h Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
ElfInterfaceArmTest.cpp Remove Memory::ReadField. 2018-07-12 12:45:31 -07:00
ElfInterfaceTest.cpp Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
ElfTest.cpp Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
ElfTestUtils.cpp Fix incorrect usage of relative pcs. 2017-11-29 16:10:08 -08:00
ElfTestUtils.h Fix incorrect usage of relative pcs. 2017-11-29 16:10:08 -08:00
GenGnuDebugdata.cpp Add .gnu_debugdata support. 2017-06-28 15:23:10 -07:00
IsolatedSettings.cpp Move to isolated testing. 2019-07-17 18:08:32 -07:00
JitDebugTest.cpp Revert "Check for data races when reading JIT/DEX entries." 2019-04-05 18:23:32 +00:00
LocalUnwinderTest.cpp Add test mapping to run the libunwind tests. 2019-09-03 13:32:51 -07:00
LocalUpdatableMapsTest.cpp Fix LocalUpdatableMaps 2019-09-16 18:28:38 -07:00
LogFake.cpp Make the library usable as a library. 2017-07-14 12:20:23 -07:00
LogFake.h Make the library usable as a library. 2017-07-14 12:20:23 -07:00
MapInfoCreateMemoryTest.cpp Move to isolated testing. 2019-07-17 18:08:32 -07:00
MapInfoGetBuildIDTest.cpp Avoid signed extension of chars for build ids. 2019-01-30 12:09:11 -08:00
MapInfoGetElfTest.cpp Add support for displaying soname in an apk. 2019-03-13 17:07:46 -07:00
MapInfoGetLoadBiasTest.cpp Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
MapInfoTest.cpp Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
MapsTest.cpp Fix copy / move behaviour of Maps object. 2019-03-05 13:05:36 +00:00
MemoryBufferTest.cpp Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryCacheTest.cpp Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryFake.cpp Implement support for linker rosegment option. 2018-10-03 20:48:45 -07:00
MemoryFake.h Implement support for linker rosegment option. 2018-10-03 20:48:45 -07:00
MemoryFileTest.cpp Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryLocalTest.cpp Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryOfflineBufferTest.cpp Switch case to suite to follow new gtest naming. 2019-06-20 16:18:57 -07:00
MemoryOfflineTest.cpp Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryRangesTest.cpp Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryRangeTest.cpp Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryRemoteTest.cpp Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryTest.cpp Remove Memory::ReadField. 2018-07-12 12:45:31 -07:00
RegsFake.h Add BuildId to frame information. 2019-03-26 08:04:40 -07:00
RegsInfoTest.cpp Fix off by one error. 2018-10-23 18:10:41 +01:00
RegsIterateTest.cpp Switch case to suite to follow new gtest naming. 2019-06-20 16:18:57 -07:00
RegsStepIfSignalHandlerTest.cpp Always set the sp reg to the cfa for DWARF. 2018-03-16 23:38:07 -07:00
RegsTest.cpp Fix offsets when shared lib split across maps. 2018-12-18 11:22:14 -08:00
SymbolsTest.cpp Switch case to suite to follow new gtest naming. 2019-06-20 16:18:57 -07:00
TestLocal.cpp Add a specialized LocalUnwinder object. 2018-05-23 20:02:30 -07:00
TestUtils.cpp Add a few leak check tests. 2019-01-25 12:35:19 -08:00
TestUtils.h Add a few leak check tests. 2019-01-25 12:35:19 -08:00
UnwinderTest.cpp Switch case to suite to follow new gtest naming. 2019-06-20 16:18:57 -07:00
UnwindOfflineTest.cpp Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
UnwindTest.cpp Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
VerifyBionicTerminationTest.cpp Add test of undefined return address. 2019-08-30 23:29:34 -07:00