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Diffstat (limited to 'simpleperf/dso_test.cpp')
-rw-r--r--simpleperf/dso_test.cpp24
1 files changed, 23 insertions, 1 deletions
diff --git a/simpleperf/dso_test.cpp b/simpleperf/dso_test.cpp
index 11bcde19..f9199e41 100644
--- a/simpleperf/dso_test.cpp
+++ b/simpleperf/dso_test.cpp
@@ -30,6 +30,7 @@
using namespace simpleperf;
using namespace simpleperf_dso_impl;
+// @CddTest = 6.1/C-0-2
TEST(DebugElfFileFinder, use_build_id_list) {
// Create a temp symdir with build_id_list.
TemporaryDir tmpdir;
@@ -57,6 +58,7 @@ static std::string ConvertPathSeparator(const std::string& path) {
return result;
}
+// @CddTest = 6.1/C-0-2
TEST(DebugElfFileFinder, concatenating_symfs_dir) {
DebugElfFileFinder finder;
ASSERT_TRUE(finder.SetSymFsDir(GetTestDataDir()));
@@ -73,6 +75,7 @@ TEST(DebugElfFileFinder, concatenating_symfs_dir) {
GetTestDataDir() + apk_path + "!/" + NATIVELIB_IN_APK);
}
+// @CddTest = 6.1/C-0-2
TEST(DebugElfFileFinder, use_vdso) {
DebugElfFileFinder finder;
std::string fake_vdso32 = "fake_vdso32";
@@ -84,6 +87,7 @@ TEST(DebugElfFileFinder, use_vdso) {
ASSERT_EQ(finder.FindDebugFile("[vdso]", true, build_id), fake_vdso64);
}
+// @CddTest = 6.1/C-0-2
TEST(DebugElfFileFinder, add_symbol_dir) {
DebugElfFileFinder finder;
ASSERT_FALSE(finder.AddSymbolDir(GetTestDataDir() + "dir_not_exist"));
@@ -94,6 +98,7 @@ TEST(DebugElfFileFinder, add_symbol_dir) {
symfs_dir + OS_PATH_SEPARATOR + "elf_for_build_id_check");
}
+// @CddTest = 6.1/C-0-2
TEST(DebugElfFileFinder, build_id_list) {
DebugElfFileFinder finder;
// Find file in symfs dir with correct build_id_list.
@@ -109,6 +114,7 @@ TEST(DebugElfFileFinder, build_id_list) {
ASSERT_EQ(finder.FindDebugFile("elf", false, CHECK_ELF_FILE_BUILD_ID), "elf");
}
+// @CddTest = 6.1/C-0-2
TEST(DebugElfFileFinder, no_build_id) {
DebugElfFileFinder finder;
// If not given a build id, we should match an elf in symfs without build id.
@@ -118,6 +124,7 @@ TEST(DebugElfFileFinder, no_build_id) {
ASSERT_EQ(finder.FindDebugFile("elf", false, build_id), symfs_dir + OS_PATH_SEPARATOR + "elf");
}
+// @CddTest = 6.1/C-0-2
TEST(DebugElfFileFinder, find_basename_in_symfs_dir) {
DebugElfFileFinder finder;
// Find normal elf file.
@@ -136,6 +143,7 @@ TEST(DebugElfFileFinder, find_basename_in_symfs_dir) {
symfs_dir + OS_PATH_SEPARATOR + "elf");
}
+// @CddTest = 6.1/C-0-2
TEST(DebugElfFileFinder, build_id_mismatch) {
DebugElfFileFinder finder;
finder.SetSymFsDir(GetTestDataDir());
@@ -148,6 +156,7 @@ TEST(DebugElfFileFinder, build_id_mismatch) {
ASSERT_NE(stderr_output.find("build id mismatch"), std::string::npos);
}
+// @CddTest = 6.1/C-0-2
TEST(dso, dex_file_dso) {
#if defined(__linux__)
for (DsoType dso_type : {DSO_DEX_FILE, DSO_ELF_FILE}) {
@@ -177,6 +186,7 @@ TEST(dso, dex_file_dso) {
#endif // defined(__linux__)
}
+// @CddTest = 6.1/C-0-2
TEST(dso, dex_file_offsets) {
std::unique_ptr<Dso> dso = Dso::CreateDso(DSO_DEX_FILE, "");
ASSERT_TRUE(dso);
@@ -186,6 +196,7 @@ TEST(dso, dex_file_offsets) {
ASSERT_EQ(*dso->DexFileOffsets(), std::vector<uint64_t>({0x1, 0x2, 0x3, 0x4, 0x5}));
}
+// @CddTest = 6.1/C-0-2
TEST(dso, embedded_elf) {
const std::string file_path = GetUrlInApk(GetTestData(APK_FILE), NATIVELIB_IN_APK);
std::unique_ptr<Dso> dso = Dso::CreateDso(DSO_ELF_FILE, file_path);
@@ -205,12 +216,14 @@ TEST(dso, embedded_elf) {
ASSERT_EQ(build_id, native_lib_build_id);
}
+// @CddTest = 6.1/C-0-2
TEST(dso, IpToVaddrInFile) {
std::unique_ptr<Dso> dso = Dso::CreateDso(DSO_ELF_FILE, GetTestData("libc.so"));
ASSERT_TRUE(dso);
ASSERT_EQ(0xa5140, dso->IpToVaddrInFile(0xe9201140, 0xe9201000, 0xa5000));
}
+// @CddTest = 6.1/C-0-2
TEST(dso, kernel_address_randomization) {
// Use ELF_FILE as a fake kernel vmlinux.
const std::string vmlinux_path = GetTestData(ELF_FILE);
@@ -234,6 +247,7 @@ TEST(dso, kernel_address_randomization) {
ASSERT_STREQ(symbol->Name(), "GlobalFunc");
}
+// @CddTest = 6.1/C-0-2
TEST(dso, find_vmlinux_in_symdirs) {
// Create a symdir.
TemporaryDir tmpdir;
@@ -260,6 +274,7 @@ TEST(dso, find_vmlinux_in_symdirs) {
ASSERT_EQ(0x400927, dso->IpToVaddrInFile(0x800527, 0x800000, 0));
}
+// @CddTest = 6.1/C-0-2
TEST(dso, kernel_module) {
// Test finding debug files for kernel modules.
Dso::SetSymFsDir(GetTestDataDir());
@@ -272,14 +287,16 @@ TEST(dso, kernel_module) {
ASSERT_EQ(dso->GetDebugFilePath(), GetTestData(ELF_FILE));
}
+// @CddTest = 6.1/C-0-2
TEST(dso, kernel_module_CalculateMinVaddr) {
// Create fake Dso objects.
auto kernel_dso = Dso::CreateDso(DSO_KERNEL, DEFAULT_KERNEL_MMAP_NAME);
ASSERT_TRUE(kernel_dso);
const uint64_t module_memory_start = 0xffffffa9bc790000ULL;
const uint64_t module_memory_size = 0x8d7000ULL;
+ TemporaryFile tmpfile;
auto module_dso =
- Dso::CreateKernelModuleDso("fake_module.ko", module_memory_start,
+ Dso::CreateKernelModuleDso(tmpfile.path, module_memory_start,
module_memory_start + module_memory_size, kernel_dso.get());
ASSERT_TRUE(module_dso);
@@ -302,6 +319,7 @@ TEST(dso, kernel_module_CalculateMinVaddr) {
ASSERT_EQ(module_dso->IpToVaddrInFile(0xffffffa9bc7a64e8ULL, module_memory_start, 0), 0x144e8);
}
+// @CddTest = 6.1/C-0-2
TEST(dso, symbol_map_file) {
auto dso = Dso::CreateDso(DSO_SYMBOL_MAP_FILE, "perf-123.map");
ASSERT_TRUE(dso);
@@ -310,6 +328,7 @@ TEST(dso, symbol_map_file) {
ASSERT_EQ(0x12345678, dso->IpToVaddrInFile(0x12345678, 0xe9201000, 0xa5000));
}
+// @CddTest = 6.1/C-0-2
TEST(dso, FunctionName) {
Symbol symbol = Symbol("void ctep.v(cteo, ctgc, ctbn)", 0x0, 0x1);
ASSERT_EQ(symbol.FunctionName(), "ctep.v");
@@ -319,6 +338,7 @@ TEST(dso, FunctionName) {
ASSERT_EQ(symbol.FunctionName(), "ctep.v");
}
+// @CddTest = 6.1/C-0-2
TEST(dso, search_debug_file_only_when_needed) {
Dso::SetBuildIds({std::make_pair("/elf", BuildId("1b12a384a9f4a3f3659b7171ca615dbec3a81f71"))});
Dso::SetSymFsDir(GetTestDataDir());
@@ -330,6 +350,7 @@ TEST(dso, search_debug_file_only_when_needed) {
capture.Stop();
}
+// @CddTest = 6.1/C-0-2
TEST(dso, read_symbol_warning) {
{
// Don't warn when the file may not be an ELF file.
@@ -370,6 +391,7 @@ TEST(dso, read_symbol_warning) {
}
}
+// @CddTest = 6.1/C-0-2
TEST(dso, demangle) {
ASSERT_EQ(Dso::Demangle("main"), "main");
ASSERT_EQ(Dso::Demangle("_ZN4main4main17h2a68d4d833d7495aE"), "main::main::h2a68d4d833d7495a");
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-07 06:40:32 +0000