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Diffstat (limited to 'libunwindstack/tests/DexFilesTest.cpp')
-rw-r--r--libunwindstack/tests/DexFilesTest.cpp44
1 files changed, 24 insertions, 20 deletions
diff --git a/libunwindstack/tests/DexFilesTest.cpp b/libunwindstack/tests/DexFilesTest.cpp
index 1ea9e5c03..0dd3af60b 100644
--- a/libunwindstack/tests/DexFilesTest.cpp
+++ b/libunwindstack/tests/DexFilesTest.cpp
@@ -36,14 +36,18 @@ namespace unwindstack {
class DexFilesTest : public ::testing::Test {
protected:
- void CreateFakeElf(MapInfo* map_info) {
+ void CreateFakeElf(MapInfo* map_info, uint64_t global_offset, uint64_t data_offset,
+ uint64_t data_vaddr, uint64_t data_size) {
MemoryFake* memory = new MemoryFake;
ElfFake* elf = new ElfFake(memory);
elf->FakeSetValid(true);
ElfInterfaceFake* interface = new ElfInterfaceFake(memory);
elf->FakeSetInterface(interface);
- interface->FakeSetGlobalVariable("__dex_debug_descriptor", 0x800);
+ interface->FakeSetGlobalVariable("__dex_debug_descriptor", global_offset);
+ interface->FakeSetDataOffset(data_offset);
+ interface->FakeSetDataVaddrStart(data_vaddr);
+ interface->FakeSetDataVaddrEnd(data_vaddr + data_size);
map_info->elf.reset(elf);
}
@@ -54,11 +58,11 @@ class DexFilesTest : public ::testing::Test {
maps_.reset(
new BufferMaps("1000-4000 ---s 00000000 00:00 0 /fake/elf\n"
"4000-6000 r--s 00000000 00:00 0 /fake/elf\n"
- "6000-8000 -wxs 00000000 00:00 0 /fake/elf\n"
+ "6000-8000 -wxs 00002000 00:00 0 /fake/elf\n"
"a000-c000 r--p 00000000 00:00 0 /fake/elf2\n"
- "c000-f000 rw-p 00001000 00:00 0 /fake/elf2\n"
+ "c000-f000 rw-p 00002000 00:00 0 /fake/elf2\n"
"f000-11000 r--p 00000000 00:00 0 /fake/elf3\n"
- "100000-110000 rw-p 0001000 00:00 0 /fake/elf3\n"
+ "100000-110000 rw-p 00f1000 00:00 0 /fake/elf3\n"
"200000-210000 rw-p 0002000 00:00 0 /fake/elf3\n"
"300000-400000 rw-p 0003000 00:00 0 /fake/elf3\n"));
ASSERT_TRUE(maps_->Parse());
@@ -66,17 +70,17 @@ class DexFilesTest : public ::testing::Test {
// Global variable in a section that is not readable.
MapInfo* map_info = maps_->Get(kMapGlobalNonReadable);
ASSERT_TRUE(map_info != nullptr);
- CreateFakeElf(map_info);
+ CreateFakeElf(map_info, 0x2800, 0x2000, 0x2000, 0x3000);
// Global variable not set by default.
map_info = maps_->Get(kMapGlobalSetToZero);
ASSERT_TRUE(map_info != nullptr);
- CreateFakeElf(map_info);
+ CreateFakeElf(map_info, 0x2800, 0x2000, 0x2000, 0x3000);
// Global variable set in this map.
map_info = maps_->Get(kMapGlobal);
ASSERT_TRUE(map_info != nullptr);
- CreateFakeElf(map_info);
+ CreateFakeElf(map_info, 0xf1800, 0xf1000, 0xf1000, 0x10000);
}
void SetUp() override {
@@ -156,7 +160,7 @@ TEST_F(DexFilesTest, get_method_information_32) {
uint64_t method_offset = 0x124;
MapInfo* info = maps_->Get(kMapDexFiles);
- WriteDescriptor32(0xf800, 0x200000);
+ WriteDescriptor32(0x100800, 0x200000);
WriteEntry32(0x200000, 0, 0, 0x300000);
WriteDex(0x300000);
@@ -172,7 +176,7 @@ TEST_F(DexFilesTest, get_method_information_64) {
uint64_t method_offset = 0x124;
MapInfo* info = maps_->Get(kMapDexFiles);
- WriteDescriptor64(0xf800, 0x200000);
+ WriteDescriptor64(0x100800, 0x200000);
WriteEntry64(0x200000, 0, 0, 0x301000);
WriteDex(0x301000);
@@ -186,7 +190,7 @@ TEST_F(DexFilesTest, get_method_information_not_first_entry_32) {
uint64_t method_offset = 0x124;
MapInfo* info = maps_->Get(kMapDexFiles);
- WriteDescriptor32(0xf800, 0x200000);
+ WriteDescriptor32(0x100800, 0x200000);
WriteEntry32(0x200000, 0x200100, 0, 0x100000);
WriteEntry32(0x200100, 0, 0x200000, 0x300000);
WriteDex(0x300000);
@@ -203,7 +207,7 @@ TEST_F(DexFilesTest, get_method_information_not_first_entry_64) {
uint64_t method_offset = 0x124;
MapInfo* info = maps_->Get(kMapDexFiles);
- WriteDescriptor64(0xf800, 0x200000);
+ WriteDescriptor64(0x100800, 0x200000);
WriteEntry64(0x200000, 0x200100, 0, 0x100000);
WriteEntry64(0x200100, 0, 0x200000, 0x300000);
WriteDex(0x300000);
@@ -218,7 +222,7 @@ TEST_F(DexFilesTest, get_method_information_cached) {
uint64_t method_offset = 0x124;
MapInfo* info = maps_->Get(kMapDexFiles);
- WriteDescriptor32(0xf800, 0x200000);
+ WriteDescriptor32(0x100800, 0x200000);
WriteEntry32(0x200000, 0, 0, 0x300000);
WriteDex(0x300000);
@@ -238,7 +242,7 @@ TEST_F(DexFilesTest, get_method_information_search_libs) {
uint64_t method_offset = 0x124;
MapInfo* info = maps_->Get(kMapDexFiles);
- WriteDescriptor32(0xf800, 0x200000);
+ WriteDescriptor32(0x100800, 0x200000);
WriteEntry32(0x200000, 0x200100, 0, 0x100000);
WriteEntry32(0x200100, 0, 0x200000, 0x300000);
WriteDex(0x300000);
@@ -274,9 +278,9 @@ TEST_F(DexFilesTest, get_method_information_global_skip_zero_32) {
MapInfo* info = maps_->Get(kMapDexFiles);
// First global variable found, but value is zero.
- WriteDescriptor32(0xa800, 0);
+ WriteDescriptor32(0xc800, 0);
- WriteDescriptor32(0xf800, 0x200000);
+ WriteDescriptor32(0x100800, 0x200000);
WriteEntry32(0x200000, 0, 0, 0x300000);
WriteDex(0x300000);
@@ -289,7 +293,7 @@ TEST_F(DexFilesTest, get_method_information_global_skip_zero_32) {
dex_files_->SetArch(ARCH_ARM);
method_name = "fail";
method_offset = 0x123;
- WriteDescriptor32(0xa800, 0x100000);
+ WriteDescriptor32(0xc800, 0x100000);
dex_files_->GetMethodInformation(maps_.get(), info, 0x300100, &method_name, &method_offset);
EXPECT_EQ("fail", method_name);
EXPECT_EQ(0x123U, method_offset);
@@ -303,9 +307,9 @@ TEST_F(DexFilesTest, get_method_information_global_skip_zero_64) {
MapInfo* info = maps_->Get(kMapDexFiles);
// First global variable found, but value is zero.
- WriteDescriptor64(0xa800, 0);
+ WriteDescriptor64(0xc800, 0);
- WriteDescriptor64(0xf800, 0x200000);
+ WriteDescriptor64(0x100800, 0x200000);
WriteEntry64(0x200000, 0, 0, 0x300000);
WriteDex(0x300000);
@@ -318,7 +322,7 @@ TEST_F(DexFilesTest, get_method_information_global_skip_zero_64) {
dex_files_->SetArch(ARCH_ARM64);
method_name = "fail";
method_offset = 0x123;
- WriteDescriptor64(0xa800, 0x100000);
+ WriteDescriptor64(0xc800, 0x100000);
dex_files_->GetMethodInformation(maps_.get(), info, 0x300100, &method_name, &method_offset);
EXPECT_EQ("fail", method_name);
EXPECT_EQ(0x123U, method_offset);
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-04 10:57:02 +0000