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-rw-r--r--libunwindstack/tests/DexFileTest.cpp8
-rw-r--r--libunwindstack/tests/DexFilesTest.cpp154
-rw-r--r--libunwindstack/tests/JitDebugTest.cpp95
-rw-r--r--libunwindstack/tests/UnwindOfflineTest.cpp8
-rw-r--r--libunwindstack/tests/UnwindTest.cpp6
5 files changed, 154 insertions, 117 deletions
diff --git a/libunwindstack/tests/DexFileTest.cpp b/libunwindstack/tests/DexFileTest.cpp
index 0149a42c7..df7b31dfd 100644
--- a/libunwindstack/tests/DexFileTest.cpp
+++ b/libunwindstack/tests/DexFileTest.cpp
@@ -177,11 +177,11 @@ TEST(DexFileTest, get_method) {
std::string method;
uint64_t method_offset;
- ASSERT_TRUE(dex_file->GetMethodInformation(0x102, &method, &method_offset));
+ ASSERT_TRUE(dex_file->GetFunctionName(0x4102, &method, &method_offset));
EXPECT_EQ("Main.<init>", method);
EXPECT_EQ(2U, method_offset);
- ASSERT_TRUE(dex_file->GetMethodInformation(0x118, &method, &method_offset));
+ ASSERT_TRUE(dex_file->GetFunctionName(0x4118, &method, &method_offset));
EXPECT_EQ("Main.main", method);
EXPECT_EQ(0U, method_offset);
}
@@ -195,9 +195,9 @@ TEST(DexFileTest, get_method_empty) {
std::string method;
uint64_t method_offset;
- EXPECT_FALSE(dex_file->GetMethodInformation(0x100000, &method, &method_offset));
+ EXPECT_FALSE(dex_file->GetFunctionName(0x100000, &method, &method_offset));
- EXPECT_FALSE(dex_file->GetMethodInformation(0x98, &method, &method_offset));
+ EXPECT_FALSE(dex_file->GetFunctionName(0x98, &method, &method_offset));
}
} // namespace unwindstack
diff --git a/libunwindstack/tests/DexFilesTest.cpp b/libunwindstack/tests/DexFilesTest.cpp
index 1ea9e5c03..655dcc8e3 100644
--- a/libunwindstack/tests/DexFilesTest.cpp
+++ b/libunwindstack/tests/DexFilesTest.cpp
@@ -22,8 +22,8 @@
#include <gtest/gtest.h>
-#include <unwindstack/DexFiles.h>
#include <unwindstack/Elf.h>
+#include <unwindstack/JitDebug.h>
#include <unwindstack/MapInfo.h>
#include <unwindstack/Maps.h>
#include <unwindstack/Memory.h>
@@ -32,6 +32,10 @@
#include "ElfFake.h"
#include "MemoryFake.h"
+#if !defined(NO_LIBDEXFILE_SUPPORT)
+#include <DexFile.h>
+#endif
+
namespace unwindstack {
class DexFilesTest : public ::testing::Test {
@@ -48,8 +52,7 @@ class DexFilesTest : public ::testing::Test {
}
void Init(ArchEnum arch) {
- dex_files_.reset(new DexFiles(process_memory_));
- dex_files_->SetArch(arch);
+ dex_files_ = JitDebug<DexFile>::Create(arch, process_memory_);
maps_.reset(
new BufferMaps("1000-4000 ---s 00000000 00:00 0 /fake/elf\n"
@@ -86,10 +89,11 @@ class DexFilesTest : public ::testing::Test {
Init(ARCH_ARM);
}
- void WriteDescriptor32(uint64_t addr, uint32_t head);
- void WriteDescriptor64(uint64_t addr, uint64_t head);
- void WriteEntry32(uint64_t entry_addr, uint32_t next, uint32_t prev, uint32_t dex_file);
- void WriteEntry64(uint64_t entry_addr, uint64_t next, uint64_t prev, uint64_t dex_file);
+ void WriteDescriptor32(uint64_t addr, uint32_t entry);
+ void WriteDescriptor64(uint64_t addr, uint64_t entry);
+ void WriteEntry32Pack(uint64_t addr, uint32_t next, uint32_t prev, uint32_t dex);
+ void WriteEntry32Pad(uint64_t addr, uint32_t next, uint32_t prev, uint32_t dex);
+ void WriteEntry64(uint64_t addr, uint64_t next, uint64_t prev, uint64_t dex);
void WriteDex(uint64_t dex_file);
static constexpr size_t kMapGlobalNonReadable = 2;
@@ -101,40 +105,70 @@ class DexFilesTest : public ::testing::Test {
std::shared_ptr<Memory> process_memory_;
MemoryFake* memory_;
- std::unique_ptr<DexFiles> dex_files_;
+ std::unique_ptr<JitDebug<DexFile>> dex_files_;
std::unique_ptr<BufferMaps> maps_;
};
-void DexFilesTest::WriteDescriptor32(uint64_t addr, uint32_t head) {
- // void* first_entry_
- memory_->SetData32(addr + 12, head);
+void DexFilesTest::WriteDescriptor32(uint64_t addr, uint32_t entry) {
+ // Format of the 32 bit JITDescriptor structure:
+ // uint32_t version
+ memory_->SetData32(addr, 1);
+ // uint32_t action_flag
+ memory_->SetData32(addr + 4, 0);
+ // uint32_t relevant_entry
+ memory_->SetData32(addr + 8, 0);
+ // uint32_t first_entry
+ memory_->SetData32(addr + 12, entry);
+}
+
+void DexFilesTest::WriteDescriptor64(uint64_t addr, uint64_t entry) {
+ // Format of the 64 bit JITDescriptor structure:
+ // uint32_t version
+ memory_->SetData32(addr, 1);
+ // uint32_t action_flag
+ memory_->SetData32(addr + 4, 0);
+ // uint64_t relevant_entry
+ memory_->SetData64(addr + 8, 0);
+ // uint64_t first_entry
+ memory_->SetData64(addr + 16, entry);
}
-void DexFilesTest::WriteDescriptor64(uint64_t addr, uint64_t head) {
- // void* first_entry_
- memory_->SetData64(addr + 16, head);
+void DexFilesTest::WriteEntry32Pack(uint64_t addr, uint32_t next, uint32_t prev, uint32_t dex) {
+ // Format of the 32 bit JITCodeEntry structure:
+ // uint32_t next
+ memory_->SetData32(addr, next);
+ // uint32_t prev
+ memory_->SetData32(addr + 4, prev);
+ // uint32_t dex
+ memory_->SetData32(addr + 8, dex);
+ // uint64_t symfile_size
+ memory_->SetData64(addr + 12, sizeof(kDexData) * sizeof(uint32_t));
}
-void DexFilesTest::WriteEntry32(uint64_t entry_addr, uint32_t next, uint32_t prev,
- uint32_t dex_file) {
- // Format of the 32 bit DEXFileEntry structure:
+void DexFilesTest::WriteEntry32Pad(uint64_t addr, uint32_t next, uint32_t prev, uint32_t dex) {
+ // Format of the 32 bit JITCodeEntry structure:
// uint32_t next
- memory_->SetData32(entry_addr, next);
+ memory_->SetData32(addr, next);
// uint32_t prev
- memory_->SetData32(entry_addr + 4, prev);
- // uint32_t dex_file
- memory_->SetData32(entry_addr + 8, dex_file);
+ memory_->SetData32(addr + 4, prev);
+ // uint32_t dex
+ memory_->SetData32(addr + 8, dex);
+ // uint32_t pad
+ memory_->SetData32(addr + 12, 0);
+ // uint64_t symfile_size
+ memory_->SetData64(addr + 16, sizeof(kDexData) * sizeof(uint32_t));
}
-void DexFilesTest::WriteEntry64(uint64_t entry_addr, uint64_t next, uint64_t prev,
- uint64_t dex_file) {
- // Format of the 64 bit DEXFileEntry structure:
+void DexFilesTest::WriteEntry64(uint64_t addr, uint64_t next, uint64_t prev, uint64_t dex) {
+ // Format of the 64 bit JITCodeEntry structure:
// uint64_t next
- memory_->SetData64(entry_addr, next);
+ memory_->SetData64(addr, next);
// uint64_t prev
- memory_->SetData64(entry_addr + 8, prev);
- // uint64_t dex_file
- memory_->SetData64(entry_addr + 16, dex_file);
+ memory_->SetData64(addr + 8, prev);
+ // uint64_t dex
+ memory_->SetData64(addr + 16, dex);
+ // uint64_t symfile_size
+ memory_->SetData64(addr + 24, sizeof(kDexData) * sizeof(uint32_t));
}
void DexFilesTest::WriteDex(uint64_t dex_file) {
@@ -144,9 +178,8 @@ void DexFilesTest::WriteDex(uint64_t dex_file) {
TEST_F(DexFilesTest, get_method_information_invalid) {
std::string method_name = "nothing";
uint64_t method_offset = 0x124;
- MapInfo* info = maps_->Get(kMapDexFileEntries);
- dex_files_->GetMethodInformation(maps_.get(), info, 0, &method_name, &method_offset);
+ dex_files_->GetFunctionName(maps_.get(), 0, &method_name, &method_offset);
EXPECT_EQ("nothing", method_name);
EXPECT_EQ(0x124U, method_offset);
}
@@ -154,13 +187,12 @@ TEST_F(DexFilesTest, get_method_information_invalid) {
TEST_F(DexFilesTest, get_method_information_32) {
std::string method_name = "nothing";
uint64_t method_offset = 0x124;
- MapInfo* info = maps_->Get(kMapDexFiles);
WriteDescriptor32(0xf800, 0x200000);
- WriteEntry32(0x200000, 0, 0, 0x300000);
+ WriteEntry32Pad(0x200000, 0, 0, 0x300000);
WriteDex(0x300000);
- dex_files_->GetMethodInformation(maps_.get(), info, 0x300100, &method_name, &method_offset);
+ dex_files_->GetFunctionName(maps_.get(), 0x300100, &method_name, &method_offset);
EXPECT_EQ("Main.<init>", method_name);
EXPECT_EQ(0U, method_offset);
}
@@ -170,13 +202,12 @@ TEST_F(DexFilesTest, get_method_information_64) {
std::string method_name = "nothing";
uint64_t method_offset = 0x124;
- MapInfo* info = maps_->Get(kMapDexFiles);
WriteDescriptor64(0xf800, 0x200000);
WriteEntry64(0x200000, 0, 0, 0x301000);
WriteDex(0x301000);
- dex_files_->GetMethodInformation(maps_.get(), info, 0x301102, &method_name, &method_offset);
+ dex_files_->GetFunctionName(maps_.get(), 0x301102, &method_name, &method_offset);
EXPECT_EQ("Main.<init>", method_name);
EXPECT_EQ(2U, method_offset);
}
@@ -184,14 +215,14 @@ TEST_F(DexFilesTest, get_method_information_64) {
TEST_F(DexFilesTest, get_method_information_not_first_entry_32) {
std::string method_name = "nothing";
uint64_t method_offset = 0x124;
- MapInfo* info = maps_->Get(kMapDexFiles);
WriteDescriptor32(0xf800, 0x200000);
- WriteEntry32(0x200000, 0x200100, 0, 0x100000);
- WriteEntry32(0x200100, 0, 0x200000, 0x300000);
+ WriteEntry32Pad(0x200000, 0x200100, 0, 0x100000);
+ WriteDex(0x100000);
+ WriteEntry32Pad(0x200100, 0, 0x200000, 0x300000);
WriteDex(0x300000);
- dex_files_->GetMethodInformation(maps_.get(), info, 0x300104, &method_name, &method_offset);
+ dex_files_->GetFunctionName(maps_.get(), 0x300104, &method_name, &method_offset);
EXPECT_EQ("Main.<init>", method_name);
EXPECT_EQ(4U, method_offset);
}
@@ -201,14 +232,14 @@ TEST_F(DexFilesTest, get_method_information_not_first_entry_64) {
std::string method_name = "nothing";
uint64_t method_offset = 0x124;
- MapInfo* info = maps_->Get(kMapDexFiles);
WriteDescriptor64(0xf800, 0x200000);
WriteEntry64(0x200000, 0x200100, 0, 0x100000);
+ WriteDex(0x100000);
WriteEntry64(0x200100, 0, 0x200000, 0x300000);
WriteDex(0x300000);
- dex_files_->GetMethodInformation(maps_.get(), info, 0x300106, &method_name, &method_offset);
+ dex_files_->GetFunctionName(maps_.get(), 0x300106, &method_name, &method_offset);
EXPECT_EQ("Main.<init>", method_name);
EXPECT_EQ(6U, method_offset);
}
@@ -216,19 +247,18 @@ TEST_F(DexFilesTest, get_method_information_not_first_entry_64) {
TEST_F(DexFilesTest, get_method_information_cached) {
std::string method_name = "nothing";
uint64_t method_offset = 0x124;
- MapInfo* info = maps_->Get(kMapDexFiles);
WriteDescriptor32(0xf800, 0x200000);
- WriteEntry32(0x200000, 0, 0, 0x300000);
+ WriteEntry32Pad(0x200000, 0, 0, 0x300000);
WriteDex(0x300000);
- dex_files_->GetMethodInformation(maps_.get(), info, 0x300100, &method_name, &method_offset);
+ dex_files_->GetFunctionName(maps_.get(), 0x300100, &method_name, &method_offset);
EXPECT_EQ("Main.<init>", method_name);
EXPECT_EQ(0U, method_offset);
// Clear all memory and make sure that data is acquired from the cache.
memory_->Clear();
- dex_files_->GetMethodInformation(maps_.get(), info, 0x300100, &method_name, &method_offset);
+ dex_files_->GetFunctionName(maps_.get(), 0x300100, &method_name, &method_offset);
EXPECT_EQ("Main.<init>", method_name);
EXPECT_EQ(0U, method_offset);
}
@@ -236,26 +266,24 @@ TEST_F(DexFilesTest, get_method_information_cached) {
TEST_F(DexFilesTest, get_method_information_search_libs) {
std::string method_name = "nothing";
uint64_t method_offset = 0x124;
- MapInfo* info = maps_->Get(kMapDexFiles);
WriteDescriptor32(0xf800, 0x200000);
- WriteEntry32(0x200000, 0x200100, 0, 0x100000);
- WriteEntry32(0x200100, 0, 0x200000, 0x300000);
+ WriteEntry32Pad(0x200000, 0x200100, 0, 0x100000);
+ WriteDex(0x100000);
+ WriteEntry32Pad(0x200100, 0, 0x200000, 0x300000);
WriteDex(0x300000);
// Only search a given named list of libs.
std::vector<std::string> libs{"libart.so"};
- dex_files_.reset(new DexFiles(process_memory_, libs));
- dex_files_->SetArch(ARCH_ARM);
+ dex_files_ = JitDebug<DexFile>::Create(ARCH_ARM, process_memory_, libs);
- dex_files_->GetMethodInformation(maps_.get(), info, 0x300104, &method_name, &method_offset);
+ dex_files_->GetFunctionName(maps_.get(), 0x300104, &method_name, &method_offset);
EXPECT_EQ("nothing", method_name);
EXPECT_EQ(0x124U, method_offset);
MapInfo* map_info = maps_->Get(kMapGlobal);
map_info->name = "/system/lib/libart.so";
- dex_files_.reset(new DexFiles(process_memory_, libs));
- dex_files_->SetArch(ARCH_ARM);
+ dex_files_ = JitDebug<DexFile>::Create(ARCH_ARM, process_memory_, libs);
// Set the rw map to the same name or this will not scan this entry.
map_info = maps_->Get(kMapGlobalRw);
map_info->name = "/system/lib/libart.so";
@@ -263,7 +291,7 @@ TEST_F(DexFilesTest, get_method_information_search_libs) {
// DexFiles object.
libs.clear();
- dex_files_->GetMethodInformation(maps_.get(), info, 0x300104, &method_name, &method_offset);
+ dex_files_->GetFunctionName(maps_.get(), 0x300104, &method_name, &method_offset);
EXPECT_EQ("Main.<init>", method_name);
EXPECT_EQ(4U, method_offset);
}
@@ -271,26 +299,24 @@ TEST_F(DexFilesTest, get_method_information_search_libs) {
TEST_F(DexFilesTest, get_method_information_global_skip_zero_32) {
std::string method_name = "nothing";
uint64_t method_offset = 0x124;
- MapInfo* info = maps_->Get(kMapDexFiles);
// First global variable found, but value is zero.
WriteDescriptor32(0xa800, 0);
WriteDescriptor32(0xf800, 0x200000);
- WriteEntry32(0x200000, 0, 0, 0x300000);
+ WriteEntry32Pad(0x200000, 0, 0, 0x300000);
WriteDex(0x300000);
- dex_files_->GetMethodInformation(maps_.get(), info, 0x300100, &method_name, &method_offset);
+ dex_files_->GetFunctionName(maps_.get(), 0x300100, &method_name, &method_offset);
EXPECT_EQ("Main.<init>", method_name);
EXPECT_EQ(0U, method_offset);
// Verify that second is ignored when first is set to non-zero
- dex_files_.reset(new DexFiles(process_memory_));
- dex_files_->SetArch(ARCH_ARM);
+ dex_files_ = JitDebug<DexFile>::Create(ARCH_ARM, process_memory_);
method_name = "fail";
method_offset = 0x123;
WriteDescriptor32(0xa800, 0x100000);
- dex_files_->GetMethodInformation(maps_.get(), info, 0x300100, &method_name, &method_offset);
+ dex_files_->GetFunctionName(maps_.get(), 0x300100, &method_name, &method_offset);
EXPECT_EQ("fail", method_name);
EXPECT_EQ(0x123U, method_offset);
}
@@ -300,7 +326,6 @@ TEST_F(DexFilesTest, get_method_information_global_skip_zero_64) {
std::string method_name = "nothing";
uint64_t method_offset = 0x124;
- MapInfo* info = maps_->Get(kMapDexFiles);
// First global variable found, but value is zero.
WriteDescriptor64(0xa800, 0);
@@ -309,17 +334,16 @@ TEST_F(DexFilesTest, get_method_information_global_skip_zero_64) {
WriteEntry64(0x200000, 0, 0, 0x300000);
WriteDex(0x300000);
- dex_files_->GetMethodInformation(maps_.get(), info, 0x300100, &method_name, &method_offset);
+ dex_files_->GetFunctionName(maps_.get(), 0x300100, &method_name, &method_offset);
EXPECT_EQ("Main.<init>", method_name);
EXPECT_EQ(0U, method_offset);
// Verify that second is ignored when first is set to non-zero
- dex_files_.reset(new DexFiles(process_memory_));
- dex_files_->SetArch(ARCH_ARM64);
+ dex_files_ = JitDebug<DexFile>::Create(ARCH_ARM64, process_memory_);
method_name = "fail";
method_offset = 0x123;
WriteDescriptor64(0xa800, 0x100000);
- dex_files_->GetMethodInformation(maps_.get(), info, 0x300100, &method_name, &method_offset);
+ dex_files_->GetFunctionName(maps_.get(), 0x300100, &method_name, &method_offset);
EXPECT_EQ("fail", method_name);
EXPECT_EQ(0x123U, method_offset);
}
diff --git a/libunwindstack/tests/JitDebugTest.cpp b/libunwindstack/tests/JitDebugTest.cpp
index b1ca111cb..438194a9f 100644
--- a/libunwindstack/tests/JitDebugTest.cpp
+++ b/libunwindstack/tests/JitDebugTest.cpp
@@ -46,8 +46,7 @@ class JitDebugTest : public ::testing::Test {
}
void Init(ArchEnum arch) {
- jit_debug_.reset(new JitDebug(process_memory_));
- jit_debug_->SetArch(arch);
+ jit_debug_ = JitDebug<Elf>::Create(arch, process_memory_);
maps_.reset(
new BufferMaps("1000-4000 ---s 00000000 00:00 0 /fake/elf1\n"
@@ -62,6 +61,12 @@ class JitDebugTest : public ::testing::Test {
"200000-210000 rw-p 0002000 00:00 0 /fake/elf4\n"));
ASSERT_TRUE(maps_->Parse());
+ // Ensure all memory of the ELF file is initialized,
+ // otherwise reads within it may fail.
+ for (uint64_t addr = 0x4000; addr < 0x6000; addr += 8) {
+ memory_->SetData64(addr, 0);
+ }
+
MapInfo* map_info = maps_->Get(3);
ASSERT_TRUE(map_info != nullptr);
CreateFakeElf(map_info);
@@ -94,7 +99,7 @@ class JitDebugTest : public ::testing::Test {
ehdr.e_shstrndx = 1;
ehdr.e_shoff = sh_offset;
ehdr.e_shentsize = sizeof(ShdrType);
- ehdr.e_shnum = 3;
+ ehdr.e_shnum = 4;
memory_->SetMemory(offset, &ehdr, sizeof(ehdr));
ShdrType shdr;
@@ -110,6 +115,7 @@ class JitDebugTest : public ::testing::Test {
shdr.sh_size = 0x100;
memory_->SetMemory(offset + sh_offset, &shdr, sizeof(shdr));
memory_->SetMemory(offset + 0x500, ".debug_frame");
+ memory_->SetMemory(offset + 0x550, ".text");
sh_offset += sizeof(shdr);
memset(&shdr, 0, sizeof(shdr));
@@ -120,6 +126,15 @@ class JitDebugTest : public ::testing::Test {
shdr.sh_size = 0x200;
memory_->SetMemory(offset + sh_offset, &shdr, sizeof(shdr));
+ sh_offset += sizeof(shdr);
+ memset(&shdr, 0, sizeof(shdr));
+ shdr.sh_type = SHT_NOBITS;
+ shdr.sh_name = 0x50;
+ shdr.sh_addr = pc;
+ shdr.sh_offset = 0;
+ shdr.sh_size = size;
+ memory_->SetMemory(offset + sh_offset, &shdr, sizeof(shdr));
+
// Now add a single cie/fde.
uint64_t dwarf_offset = offset + 0x600;
if (class_type == ELFCLASS32) {
@@ -168,7 +183,7 @@ class JitDebugTest : public ::testing::Test {
std::shared_ptr<Memory> process_memory_;
MemoryFake* memory_;
- std::unique_ptr<JitDebug> jit_debug_;
+ std::unique_ptr<JitDebug<Elf>> jit_debug_;
std::unique_ptr<BufferMaps> maps_;
};
@@ -238,20 +253,20 @@ void JitDebugTest::WriteEntry64(uint64_t addr, uint64_t prev, uint64_t next, uin
}
TEST_F(JitDebugTest, get_elf_invalid) {
- Elf* elf = jit_debug_->GetElf(maps_.get(), 0x1500);
+ Elf* elf = jit_debug_->Get(maps_.get(), 0x1500);
ASSERT_TRUE(elf == nullptr);
}
TEST_F(JitDebugTest, get_elf_no_global_variable) {
maps_.reset(new BufferMaps(""));
- Elf* elf = jit_debug_->GetElf(maps_.get(), 0x1500);
+ Elf* elf = jit_debug_->Get(maps_.get(), 0x1500);
ASSERT_TRUE(elf == nullptr);
}
TEST_F(JitDebugTest, get_elf_no_valid_descriptor_in_memory) {
CreateElf<Elf32_Ehdr, Elf32_Shdr>(0x4000, ELFCLASS32, EM_ARM, 0x1500, 0x200);
- Elf* elf = jit_debug_->GetElf(maps_.get(), 0x1500);
+ Elf* elf = jit_debug_->Get(maps_.get(), 0x1500);
ASSERT_TRUE(elf == nullptr);
}
@@ -260,7 +275,7 @@ TEST_F(JitDebugTest, get_elf_no_valid_code_entry) {
WriteDescriptor32(0xf800, 0x200000);
- Elf* elf = jit_debug_->GetElf(maps_.get(), 0x1500);
+ Elf* elf = jit_debug_->Get(maps_.get(), 0x1500);
ASSERT_TRUE(elf == nullptr);
}
@@ -269,7 +284,7 @@ TEST_F(JitDebugTest, get_elf_invalid_descriptor_first_entry) {
WriteDescriptor32(0xf800, 0);
- Elf* elf = jit_debug_->GetElf(maps_.get(), 0x1500);
+ Elf* elf = jit_debug_->Get(maps_.get(), 0x1500);
ASSERT_TRUE(elf == nullptr);
}
@@ -280,7 +295,7 @@ TEST_F(JitDebugTest, get_elf_invalid_descriptor_version) {
// Set the version to an invalid value.
memory_->SetData32(0xf800, 2);
- Elf* elf = jit_debug_->GetElf(maps_.get(), 0x1500);
+ Elf* elf = jit_debug_->Get(maps_.get(), 0x1500);
ASSERT_TRUE(elf == nullptr);
}
@@ -290,12 +305,18 @@ TEST_F(JitDebugTest, get_elf_32) {
WriteDescriptor32(0xf800, 0x200000);
WriteEntry32Pad(0x200000, 0, 0, 0x4000, 0x1000);
- Elf* elf = jit_debug_->GetElf(maps_.get(), 0x1500);
+ Elf* elf = jit_debug_->Get(maps_.get(), 0x1500);
ASSERT_TRUE(elf != nullptr);
+ uint64_t text_addr;
+ uint64_t text_size;
+ ASSERT_TRUE(elf->GetTextRange(&text_addr, &text_size));
+ ASSERT_EQ(text_addr, 0x1500u);
+ ASSERT_EQ(text_size, 0x200u);
// Clear the memory and verify all of the data is cached.
memory_->Clear();
- Elf* elf2 = jit_debug_->GetElf(maps_.get(), 0x1500);
+ WriteDescriptor32(0xf800, 0x200000);
+ Elf* elf2 = jit_debug_->Get(maps_.get(), 0x1500);
ASSERT_TRUE(elf2 != nullptr);
EXPECT_EQ(elf, elf2);
}
@@ -309,16 +330,15 @@ TEST_F(JitDebugTest, get_multiple_jit_debug_descriptors_valid) {
WriteDescriptor32(0x12800, 0x201000);
WriteEntry32Pad(0x201000, 0, 0, 0x5000, 0x1000);
- ASSERT_TRUE(jit_debug_->GetElf(maps_.get(), 0x1500) != nullptr);
- ASSERT_TRUE(jit_debug_->GetElf(maps_.get(), 0x2000) == nullptr);
+ ASSERT_TRUE(jit_debug_->Get(maps_.get(), 0x1500) != nullptr);
+ ASSERT_TRUE(jit_debug_->Get(maps_.get(), 0x2000) == nullptr);
// Now clear the descriptor entry for the first one.
WriteDescriptor32(0xf800, 0);
- jit_debug_.reset(new JitDebug(process_memory_));
- jit_debug_->SetArch(ARCH_ARM);
+ jit_debug_ = JitDebug<Elf>::Create(ARCH_ARM, process_memory_);
- ASSERT_TRUE(jit_debug_->GetElf(maps_.get(), 0x1500) == nullptr);
- ASSERT_TRUE(jit_debug_->GetElf(maps_.get(), 0x2000) != nullptr);
+ ASSERT_TRUE(jit_debug_->Get(maps_.get(), 0x1500) == nullptr);
+ ASSERT_TRUE(jit_debug_->Get(maps_.get(), 0x2000) != nullptr);
}
TEST_F(JitDebugTest, get_elf_x86) {
@@ -329,13 +349,14 @@ TEST_F(JitDebugTest, get_elf_x86) {
WriteDescriptor32(0xf800, 0x200000);
WriteEntry32Pack(0x200000, 0, 0, 0x4000, 0x1000);
- jit_debug_->SetArch(ARCH_X86);
- Elf* elf = jit_debug_->GetElf(maps_.get(), 0x1500);
+ jit_debug_ = JitDebug<Elf>::Create(ARCH_X86, process_memory_);
+ Elf* elf = jit_debug_->Get(maps_.get(), 0x1500);
ASSERT_TRUE(elf != nullptr);
// Clear the memory and verify all of the data is cached.
memory_->Clear();
- Elf* elf2 = jit_debug_->GetElf(maps_.get(), 0x1500);
+ WriteDescriptor32(0xf800, 0x200000);
+ Elf* elf2 = jit_debug_->Get(maps_.get(), 0x1500);
ASSERT_TRUE(elf2 != nullptr);
EXPECT_EQ(elf, elf2);
}
@@ -348,12 +369,13 @@ TEST_F(JitDebugTest, get_elf_64) {
WriteDescriptor64(0xf800, 0x200000);
WriteEntry64(0x200000, 0, 0, 0x4000, 0x1000);
- Elf* elf = jit_debug_->GetElf(maps_.get(), 0x1500);
+ Elf* elf = jit_debug_->Get(maps_.get(), 0x1500);
ASSERT_TRUE(elf != nullptr);
// Clear the memory and verify all of the data is cached.
memory_->Clear();
- Elf* elf2 = jit_debug_->GetElf(maps_.get(), 0x1500);
+ WriteDescriptor64(0xf800, 0x200000);
+ Elf* elf2 = jit_debug_->Get(maps_.get(), 0x1500);
ASSERT_TRUE(elf2 != nullptr);
EXPECT_EQ(elf, elf2);
}
@@ -366,20 +388,21 @@ TEST_F(JitDebugTest, get_elf_multiple_entries) {
WriteEntry32Pad(0x200000, 0, 0x200100, 0x4000, 0x1000);
WriteEntry32Pad(0x200100, 0x200100, 0, 0x5000, 0x1000);
- Elf* elf_2 = jit_debug_->GetElf(maps_.get(), 0x2400);
+ Elf* elf_2 = jit_debug_->Get(maps_.get(), 0x2400);
ASSERT_TRUE(elf_2 != nullptr);
- Elf* elf_1 = jit_debug_->GetElf(maps_.get(), 0x1600);
+ Elf* elf_1 = jit_debug_->Get(maps_.get(), 0x1600);
ASSERT_TRUE(elf_1 != nullptr);
// Clear the memory and verify all of the data is cached.
memory_->Clear();
- EXPECT_EQ(elf_1, jit_debug_->GetElf(maps_.get(), 0x1500));
- EXPECT_EQ(elf_1, jit_debug_->GetElf(maps_.get(), 0x16ff));
- EXPECT_EQ(elf_2, jit_debug_->GetElf(maps_.get(), 0x2300));
- EXPECT_EQ(elf_2, jit_debug_->GetElf(maps_.get(), 0x26ff));
- EXPECT_EQ(nullptr, jit_debug_->GetElf(maps_.get(), 0x1700));
- EXPECT_EQ(nullptr, jit_debug_->GetElf(maps_.get(), 0x2700));
+ WriteDescriptor32(0xf800, 0x200000);
+ EXPECT_EQ(elf_1, jit_debug_->Get(maps_.get(), 0x1500));
+ EXPECT_EQ(elf_1, jit_debug_->Get(maps_.get(), 0x16ff));
+ EXPECT_EQ(elf_2, jit_debug_->Get(maps_.get(), 0x2300));
+ EXPECT_EQ(elf_2, jit_debug_->Get(maps_.get(), 0x26ff));
+ EXPECT_EQ(nullptr, jit_debug_->Get(maps_.get(), 0x1700));
+ EXPECT_EQ(nullptr, jit_debug_->Get(maps_.get(), 0x2700));
}
TEST_F(JitDebugTest, get_elf_search_libs) {
@@ -390,21 +413,19 @@ TEST_F(JitDebugTest, get_elf_search_libs) {
// Only search a given named list of libs.
std::vector<std::string> libs{"libart.so"};
- jit_debug_.reset(new JitDebug(process_memory_, libs));
- jit_debug_->SetArch(ARCH_ARM);
- EXPECT_TRUE(jit_debug_->GetElf(maps_.get(), 0x1500) == nullptr);
+ jit_debug_ = JitDebug<Elf>::Create(ARCH_ARM, process_memory_, libs);
+ EXPECT_TRUE(jit_debug_->Get(maps_.get(), 0x1500) == nullptr);
// Change the name of the map that includes the value and verify this works.
MapInfo* map_info = maps_->Get(5);
map_info->name = "/system/lib/libart.so";
map_info = maps_->Get(6);
map_info->name = "/system/lib/libart.so";
- jit_debug_.reset(new JitDebug(process_memory_, libs));
+ jit_debug_ = JitDebug<Elf>::Create(ARCH_ARM, process_memory_);
// Make sure that clearing our copy of the libs doesn't affect the
// JitDebug object.
libs.clear();
- jit_debug_->SetArch(ARCH_ARM);
- EXPECT_TRUE(jit_debug_->GetElf(maps_.get(), 0x1500) != nullptr);
+ EXPECT_TRUE(jit_debug_->Get(maps_.get(), 0x1500) != nullptr);
}
} // namespace unwindstack
diff --git a/libunwindstack/tests/UnwindOfflineTest.cpp b/libunwindstack/tests/UnwindOfflineTest.cpp
index 655579e84..0867561d5 100644
--- a/libunwindstack/tests/UnwindOfflineTest.cpp
+++ b/libunwindstack/tests/UnwindOfflineTest.cpp
@@ -290,9 +290,7 @@ TEST_F(UnwindOfflineTest, jit_debug_x86) {
}
process_memory_.reset(memory);
- JitDebug jit_debug(process_memory_);
Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
- unwinder.SetJitDebug(&jit_debug, regs_->Arch());
unwinder.Unwind();
std::string frame_info(DumpFrames(unwinder));
@@ -592,9 +590,7 @@ TEST_F(UnwindOfflineTest, jit_debug_arm) {
}
process_memory_.reset(memory);
- JitDebug jit_debug(process_memory_);
Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
- unwinder.SetJitDebug(&jit_debug, regs_->Arch());
unwinder.Unwind();
std::string frame_info(DumpFrames(unwinder));
@@ -915,9 +911,7 @@ static void OfflineUnwind(void* data) {
LeakType* leak_data = reinterpret_cast<LeakType*>(data);
std::unique_ptr<Regs> regs_copy(leak_data->regs->Clone());
- JitDebug jit_debug(leak_data->process_memory);
Unwinder unwinder(128, leak_data->maps, regs_copy.get(), leak_data->process_memory);
- unwinder.SetJitDebug(&jit_debug, regs_copy->Arch());
unwinder.Unwind();
ASSERT_EQ(76U, unwinder.NumFrames());
}
@@ -1038,9 +1032,7 @@ TEST_F(UnwindOfflineTest, art_quick_osr_stub_arm) {
}
process_memory_.reset(memory);
- JitDebug jit_debug(process_memory_);
Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
- unwinder.SetJitDebug(&jit_debug, regs_->Arch());
unwinder.Unwind();
std::string frame_info(DumpFrames(unwinder));
diff --git a/libunwindstack/tests/UnwindTest.cpp b/libunwindstack/tests/UnwindTest.cpp
index 4e3801511..5e7e6bf9f 100644
--- a/libunwindstack/tests/UnwindTest.cpp
+++ b/libunwindstack/tests/UnwindTest.cpp
@@ -170,7 +170,7 @@ extern "C" void InnerFunction(TestTypeEnum test_type) {
unwinder.reset(new Unwinder(512, maps.get(), regs.get(), process_memory));
} else {
UnwinderFromPid* unwinder_from_pid = new UnwinderFromPid(512, getpid());
- ASSERT_TRUE(unwinder_from_pid->Init(regs->Arch()));
+ ASSERT_TRUE(unwinder_from_pid->Init());
unwinder_from_pid->SetRegs(regs.get());
unwinder.reset(unwinder_from_pid);
}
@@ -283,7 +283,7 @@ TEST_F(UnwindTest, unwind_from_pid_remote) {
ASSERT_TRUE(regs.get() != nullptr);
UnwinderFromPid unwinder(512, pid);
- ASSERT_TRUE(unwinder.Init(regs->Arch()));
+ ASSERT_TRUE(unwinder.Init());
unwinder.SetRegs(regs.get());
VerifyUnwind(&unwinder, kFunctionOrder);
@@ -335,7 +335,7 @@ static void RemoteUnwindFromPid(void* data) {
ASSERT_TRUE(regs.get() != nullptr);
UnwinderFromPid unwinder(512, *pid);
- ASSERT_TRUE(unwinder.Init(regs->Arch()));
+ ASSERT_TRUE(unwinder.Init());
unwinder.SetRegs(regs.get());
VerifyUnwind(&unwinder, kFunctionOrder);
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-18 03:29:49 +0000