libbacktrace: export offline unwinding failures.
This is to help debugging different offline unwiding failures.
Bug: http://b/69383534
Test: run backtrace_test.
Change-Id: I5ed4837027a9f17d032925e97e9f5927161444b3
diff --git a/libbacktrace/backtrace_test.cpp b/libbacktrace/backtrace_test.cpp
index 890ab3f..57b7553 100644
--- a/libbacktrace/backtrace_test.cpp
+++ b/libbacktrace/backtrace_test.cpp
@@ -189,7 +189,7 @@
Backtrace::Create(BACKTRACE_CURRENT_PROCESS, BACKTRACE_CURRENT_THREAD));
ASSERT_TRUE(backtrace.get() != nullptr);
ASSERT_TRUE(backtrace->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError().error_code);
VerifyLevelDump(backtrace.get());
}
@@ -211,7 +211,7 @@
Backtrace::Create(BACKTRACE_CURRENT_PROCESS, BACKTRACE_CURRENT_THREAD));
ASSERT_TRUE(backtrace.get() != nullptr);
ASSERT_TRUE(backtrace->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError().error_code);
VerifyMaxDump(backtrace.get());
}
@@ -241,7 +241,7 @@
std::unique_ptr<Backtrace> backtrace(Backtrace::Create(getpid(), getpid()));
ASSERT_TRUE(backtrace.get() != nullptr);
ASSERT_TRUE(backtrace->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError().error_code);
ASSERT_TRUE(backtrace->NumFrames() != 0);
for (const auto& frame : *backtrace ) {
@@ -292,19 +292,19 @@
Backtrace::Create(BACKTRACE_CURRENT_PROCESS, BACKTRACE_CURRENT_THREAD));
ASSERT_TRUE(all.get() != nullptr);
ASSERT_TRUE(all->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, all->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, all->GetError().error_code);
std::unique_ptr<Backtrace> ign1(
Backtrace::Create(BACKTRACE_CURRENT_PROCESS, BACKTRACE_CURRENT_THREAD));
ASSERT_TRUE(ign1.get() != nullptr);
ASSERT_TRUE(ign1->Unwind(1));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, ign1->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, ign1->GetError().error_code);
std::unique_ptr<Backtrace> ign2(
Backtrace::Create(BACKTRACE_CURRENT_PROCESS, BACKTRACE_CURRENT_THREAD));
ASSERT_TRUE(ign2.get() != nullptr);
ASSERT_TRUE(ign2->Unwind(2));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, ign2->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, ign2->GetError().error_code);
VerifyIgnoreFrames(all.get(), ign1.get(), ign2.get(), "VerifyLevelIgnoreFrames");
}
@@ -340,7 +340,7 @@
std::unique_ptr<Backtrace> backtrace(create_func(pid, tid, map.get()));
ASSERT_TRUE(backtrace.get() != nullptr);
ASSERT_TRUE(backtrace->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError().error_code);
if (ReadyFunc(backtrace.get())) {
VerifyFunc(backtrace.get(), create_func, map_create_func);
verified = true;
@@ -389,12 +389,12 @@
std::unique_ptr<Backtrace> ign1(create_func(bt_all->Pid(), BACKTRACE_CURRENT_THREAD, map.get()));
ASSERT_TRUE(ign1.get() != nullptr);
ASSERT_TRUE(ign1->Unwind(1));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, ign1->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, ign1->GetError().error_code);
std::unique_ptr<Backtrace> ign2(create_func(bt_all->Pid(), BACKTRACE_CURRENT_THREAD, map.get()));
ASSERT_TRUE(ign2.get() != nullptr);
ASSERT_TRUE(ign2->Unwind(2));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, ign2->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, ign2->GetError().error_code);
VerifyIgnoreFrames(bt_all, ign1.get(), ign2.get(), nullptr);
}
@@ -480,7 +480,7 @@
std::unique_ptr<Backtrace> backtrace(Backtrace::Create(getpid(), gettid()));
ASSERT_TRUE(backtrace.get() != nullptr);
ASSERT_TRUE(backtrace->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError().error_code);
VerifyLevelDump(backtrace.get());
}
@@ -493,7 +493,7 @@
std::unique_ptr<Backtrace> backtrace(Backtrace::Create(getpid(), gettid()));
ASSERT_TRUE(backtrace.get() != nullptr);
ASSERT_TRUE(backtrace->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError().error_code);
VerifyMaxDump(backtrace.get());
}
@@ -535,7 +535,7 @@
std::unique_ptr<Backtrace> backtrace(Backtrace::Create(getpid(), thread_data.tid));
ASSERT_TRUE(backtrace.get() != nullptr);
ASSERT_TRUE(backtrace->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError().error_code);
VerifyLevelDump(backtrace.get());
@@ -575,17 +575,17 @@
std::unique_ptr<Backtrace> all(Backtrace::Create(getpid(), thread_data.tid));
ASSERT_TRUE(all.get() != nullptr);
ASSERT_TRUE(all->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, all->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, all->GetError().error_code);
std::unique_ptr<Backtrace> ign1(Backtrace::Create(getpid(), thread_data.tid));
ASSERT_TRUE(ign1.get() != nullptr);
ASSERT_TRUE(ign1->Unwind(1));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, ign1->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, ign1->GetError().error_code);
std::unique_ptr<Backtrace> ign2(Backtrace::Create(getpid(), thread_data.tid));
ASSERT_TRUE(ign2.get() != nullptr);
ASSERT_TRUE(ign2->Unwind(2));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, ign2->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, ign2->GetError().error_code);
VerifyIgnoreFrames(all.get(), ign1.get(), ign2.get(), nullptr);
@@ -616,7 +616,7 @@
std::unique_ptr<Backtrace> backtrace(Backtrace::Create(getpid(), thread_data.tid));
ASSERT_TRUE(backtrace.get() != nullptr);
ASSERT_TRUE(backtrace->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError().error_code);
VerifyMaxDump(backtrace.get());
@@ -713,21 +713,21 @@
Backtrace* back1 = Backtrace::Create(getpid(), BACKTRACE_CURRENT_THREAD, map1);
ASSERT_TRUE(back1 != nullptr);
EXPECT_TRUE(back1->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, back1->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, back1->GetError().error_code);
delete back1;
delete map1;
Backtrace* back2 = Backtrace::Create(getpid(), BACKTRACE_CURRENT_THREAD, map2);
ASSERT_TRUE(back2 != nullptr);
EXPECT_TRUE(back2->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, back2->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, back2->GetError().error_code);
delete back2;
delete map2;
Backtrace* back3 = Backtrace::Create(getpid(), BACKTRACE_CURRENT_THREAD, map3);
ASSERT_TRUE(back3 != nullptr);
EXPECT_TRUE(back3->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, back3->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, back3->GetError().error_code);
delete back3;
delete map3;
}
@@ -1331,7 +1331,7 @@
BACKTRACE_CURRENT_THREAD));
ASSERT_TRUE(backtrace.get() != nullptr);
ASSERT_TRUE(backtrace->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError().error_code);
size_t frame_num;
ASSERT_TRUE(FindFuncFrameInBacktrace(backtrace.get(), test_func, &frame_num));
@@ -1388,7 +1388,7 @@
std::unique_ptr<Backtrace> backtrace(Backtrace::Create(pid, BACKTRACE_CURRENT_THREAD));
ASSERT_TRUE(backtrace.get() != nullptr);
ASSERT_TRUE(backtrace->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError().error_code);
size_t frame_num;
if (FindFuncFrameInBacktrace(backtrace.get(),
@@ -1417,7 +1417,7 @@
Backtrace::Create(BACKTRACE_CURRENT_PROCESS, 99999999));
ASSERT_TRUE(backtrace.get() != nullptr);
ASSERT_FALSE(backtrace->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_ERROR_THREAD_DOESNT_EXIST, backtrace->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_ERROR_THREAD_DOESNT_EXIST, backtrace->GetError().error_code);
}
TEST(libbacktrace, local_get_function_name_before_unwind) {
@@ -1785,7 +1785,7 @@
Backtrace* backtrace = Backtrace::Create(pid, tid, map.get());
ASSERT_TRUE(backtrace != nullptr);
ASSERT_TRUE(backtrace->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError().error_code);
delete backtrace;
}
size_t stable_pss = GetPssBytes();
@@ -1796,7 +1796,7 @@
Backtrace* backtrace = Backtrace::Create(pid, tid, map.get());
ASSERT_TRUE(backtrace != nullptr);
ASSERT_TRUE(backtrace->Unwind(0));
- ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError());
+ ASSERT_EQ(BACKTRACE_UNWIND_NO_ERROR, backtrace->GetError().error_code);
delete backtrace;
}
size_t new_pss = GetPssBytes();