diff options
Diffstat (limited to 'libunwindstack/tests/MapInfoGetBuildIDTest.cpp')
| -rw-r--r-- | libunwindstack/tests/MapInfoGetBuildIDTest.cpp | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/libunwindstack/tests/MapInfoGetBuildIDTest.cpp b/libunwindstack/tests/MapInfoGetBuildIDTest.cpp index 6953e26f9a..70e136bcee 100644 --- a/libunwindstack/tests/MapInfoGetBuildIDTest.cpp +++ b/libunwindstack/tests/MapInfoGetBuildIDTest.cpp @@ -142,15 +142,14 @@ static void InitElfData(int fd) { char note_section[128]; Elf32_Nhdr note_header = {}; - note_header.n_namesz = 4; // "GNU" - note_header.n_descsz = 12; // "ELF_BUILDID" + note_header.n_namesz = sizeof("GNU"); + note_header.n_descsz = sizeof("ELF_BUILDID") - 1; note_header.n_type = NT_GNU_BUILD_ID; memcpy(¬e_section, ¬e_header, sizeof(note_header)); size_t note_offset = sizeof(note_header); - memcpy(¬e_section[note_offset], "GNU", sizeof("GNU")); - note_offset += sizeof("GNU"); - memcpy(¬e_section[note_offset], "ELF_BUILDID", sizeof("ELF_BUILDID")); - note_offset += sizeof("ELF_BUILDID"); + memcpy(¬e_section[note_offset], "GNU", note_header.n_namesz); + note_offset += note_header.n_namesz; + memcpy(¬e_section[note_offset], "ELF_BUILDID", note_header.n_descsz); Elf32_Shdr shdr = {}; shdr.sh_type = SHT_NOTE; @@ -195,4 +194,10 @@ TEST_F(MapInfoGetBuildIDTest, multiple_thread_elf_exists_in_memory) { MultipleThreadTest("ELF_BUILDID"); } +TEST_F(MapInfoGetBuildIDTest, real_elf) { + MapInfo map_info(nullptr, nullptr, 0x1000, 0x20000, 0, PROT_READ | PROT_WRITE, + TestGetFileDirectory() + "offline/empty_arm64/libc.so"); + EXPECT_EQ("6df0590c4920f4c7b9f34fe833f37d54", map_info.GetPrintableBuildID()); +} + } // namespace unwindstack |