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-rw-r--r--src/processor/minidump.cc11
-rw-r--r--src/processor/minidump_unittest.cc316
-rw-r--r--src/processor/synth_minidump.cc42
-rw-r--r--src/processor/synth_minidump.h13
-rw-r--r--src/processor/synth_minidump_unittest.cc55
-rw-r--r--src/processor/synth_minidump_unittest_data.h230
6 files changed, 633 insertions, 34 deletions
diff --git a/src/processor/minidump.cc b/src/processor/minidump.cc
index 9e084401..331ebd9e 100644
--- a/src/processor/minidump.cc
+++ b/src/processor/minidump.cc
@@ -410,6 +410,17 @@ bool MinidumpContext::Read(u_int32_t expected_size) {
Swap(&context_flags);
u_int32_t cpu_type = context_flags & MD_CONTEXT_CPU_MASK;
+ if (cpu_type == 0) {
+ // Unfortunately the flag for MD_CONTEXT_ARM that was taken
+ // from a Windows CE SDK header conflicts in practice with
+ // the CONTEXT_XSTATE flag. MD_CONTEXT_ARM has been renumbered,
+ // but handle dumps with the legacy value gracefully here.
+ if (context_flags & MD_CONTEXT_ARM_OLD) {
+ context_flags |= MD_CONTEXT_ARM;
+ context_flags &= ~MD_CONTEXT_ARM_OLD;
+ cpu_type = MD_CONTEXT_ARM;
+ }
+ }
// Allocate the context structure for the correct CPU and fill it. The
// casts are slightly unorthodox, but it seems better to do that than to
diff --git a/src/processor/minidump_unittest.cc b/src/processor/minidump_unittest.cc
index 13876df5..d1c91a88 100644
--- a/src/processor/minidump_unittest.cc
+++ b/src/processor/minidump_unittest.cc
@@ -46,6 +46,7 @@ namespace {
using google_breakpad::Minidump;
using google_breakpad::MinidumpContext;
+using google_breakpad::MinidumpException;
using google_breakpad::MinidumpMemoryInfo;
using google_breakpad::MinidumpMemoryInfoList;
using google_breakpad::MinidumpMemoryList;
@@ -57,6 +58,7 @@ using google_breakpad::MinidumpThread;
using google_breakpad::MinidumpThreadList;
using google_breakpad::SynthMinidump::Context;
using google_breakpad::SynthMinidump::Dump;
+using google_breakpad::SynthMinidump::Exception;
using google_breakpad::SynthMinidump::Memory;
using google_breakpad::SynthMinidump::Module;
using google_breakpad::SynthMinidump::Stream;
@@ -588,4 +590,318 @@ TEST(Dump, OneMemoryInfo) {
ASSERT_EQ(kRegionSize, info2->GetSize());
}
+TEST(Dump, OneExceptionX86) {
+ Dump dump(0, kLittleEndian);
+
+ MDRawContextX86 raw_context;
+ raw_context.context_flags = MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL;
+ raw_context.edi = 0x3ecba80d;
+ raw_context.esi = 0x382583b9;
+ raw_context.ebx = 0x7fccc03f;
+ raw_context.edx = 0xf62f8ec2;
+ raw_context.ecx = 0x46a6a6a8;
+ raw_context.eax = 0x6a5025e2;
+ raw_context.ebp = 0xd9fabb4a;
+ raw_context.eip = 0x6913f540;
+ raw_context.cs = 0xbffe6eda;
+ raw_context.eflags = 0xb2ce1e2d;
+ raw_context.esp = 0x659caaa4;
+ raw_context.ss = 0x2e951ef7;
+ Context context(dump, raw_context);
+
+ Exception exception(dump, context,
+ 0x1234abcd, // thread id
+ 0xdcba4321, // exception code
+ 0xf0e0d0c0, // exception flags
+ 0x0919a9b9c9d9e9f9ULL); // exception address
+
+ dump.Add(&context);
+ dump.Add(&exception);
+ dump.Finish();
+
+ string contents;
+ ASSERT_TRUE(dump.GetContents(&contents));
+
+ istringstream minidump_stream(contents);
+ Minidump minidump(minidump_stream);
+ ASSERT_TRUE(minidump.Read());
+ ASSERT_EQ(1U, minidump.GetDirectoryEntryCount());
+
+ MinidumpException *md_exception = minidump.GetException();
+ ASSERT_TRUE(md_exception != NULL);
+
+ u_int32_t thread_id;
+ ASSERT_TRUE(md_exception->GetThreadID(&thread_id));
+ ASSERT_EQ(0x1234abcd, thread_id);
+
+ const MDRawExceptionStream* raw_exception = md_exception->exception();
+ ASSERT_TRUE(raw_exception != NULL);
+ EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code);
+ EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags);
+ EXPECT_EQ(0x0919a9b9c9d9e9f9ULL,
+ raw_exception->exception_record.exception_address);
+
+ MinidumpContext *md_context = md_exception->GetContext();
+ ASSERT_TRUE(md_context != NULL);
+ ASSERT_EQ((u_int32_t) MD_CONTEXT_X86, md_context->GetContextCPU());
+ const MDRawContextX86 *md_raw_context = md_context->GetContextX86();
+ ASSERT_TRUE(md_raw_context != NULL);
+ ASSERT_EQ((u_int32_t) (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL),
+ (md_raw_context->context_flags
+ & (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL)));
+ EXPECT_EQ(0x3ecba80dU, raw_context.edi);
+ EXPECT_EQ(0x382583b9U, raw_context.esi);
+ EXPECT_EQ(0x7fccc03fU, raw_context.ebx);
+ EXPECT_EQ(0xf62f8ec2U, raw_context.edx);
+ EXPECT_EQ(0x46a6a6a8U, raw_context.ecx);
+ EXPECT_EQ(0x6a5025e2U, raw_context.eax);
+ EXPECT_EQ(0xd9fabb4aU, raw_context.ebp);
+ EXPECT_EQ(0x6913f540U, raw_context.eip);
+ EXPECT_EQ(0xbffe6edaU, raw_context.cs);
+ EXPECT_EQ(0xb2ce1e2dU, raw_context.eflags);
+ EXPECT_EQ(0x659caaa4U, raw_context.esp);
+ EXPECT_EQ(0x2e951ef7U, raw_context.ss);
+}
+
+TEST(Dump, OneExceptionX86XState) {
+ Dump dump(0, kLittleEndian);
+
+ MDRawContextX86 raw_context;
+ raw_context.context_flags = MD_CONTEXT_X86_INTEGER |
+ MD_CONTEXT_X86_CONTROL | MD_CONTEXT_X86_XSTATE;
+ raw_context.edi = 0x3ecba80d;
+ raw_context.esi = 0x382583b9;
+ raw_context.ebx = 0x7fccc03f;
+ raw_context.edx = 0xf62f8ec2;
+ raw_context.ecx = 0x46a6a6a8;
+ raw_context.eax = 0x6a5025e2;
+ raw_context.ebp = 0xd9fabb4a;
+ raw_context.eip = 0x6913f540;
+ raw_context.cs = 0xbffe6eda;
+ raw_context.eflags = 0xb2ce1e2d;
+ raw_context.esp = 0x659caaa4;
+ raw_context.ss = 0x2e951ef7;
+ Context context(dump, raw_context);
+
+ Exception exception(dump, context,
+ 0x1234abcd, // thread id
+ 0xdcba4321, // exception code
+ 0xf0e0d0c0, // exception flags
+ 0x0919a9b9c9d9e9f9ULL); // exception address
+
+ dump.Add(&context);
+ dump.Add(&exception);
+ dump.Finish();
+
+ string contents;
+ ASSERT_TRUE(dump.GetContents(&contents));
+
+ istringstream minidump_stream(contents);
+ Minidump minidump(minidump_stream);
+ ASSERT_TRUE(minidump.Read());
+ ASSERT_EQ(1U, minidump.GetDirectoryEntryCount());
+
+ MinidumpException *md_exception = minidump.GetException();
+ ASSERT_TRUE(md_exception != NULL);
+
+ u_int32_t thread_id;
+ ASSERT_TRUE(md_exception->GetThreadID(&thread_id));
+ ASSERT_EQ(0x1234abcd, thread_id);
+
+ const MDRawExceptionStream* raw_exception = md_exception->exception();
+ ASSERT_TRUE(raw_exception != NULL);
+ EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code);
+ EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags);
+ EXPECT_EQ(0x0919a9b9c9d9e9f9ULL,
+ raw_exception->exception_record.exception_address);
+
+ MinidumpContext *md_context = md_exception->GetContext();
+ ASSERT_TRUE(md_context != NULL);
+ ASSERT_EQ((u_int32_t) MD_CONTEXT_X86, md_context->GetContextCPU());
+ const MDRawContextX86 *md_raw_context = md_context->GetContextX86();
+ ASSERT_TRUE(md_raw_context != NULL);
+ ASSERT_EQ((u_int32_t) (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL),
+ (md_raw_context->context_flags
+ & (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL)));
+ EXPECT_EQ(0x3ecba80dU, raw_context.edi);
+ EXPECT_EQ(0x382583b9U, raw_context.esi);
+ EXPECT_EQ(0x7fccc03fU, raw_context.ebx);
+ EXPECT_EQ(0xf62f8ec2U, raw_context.edx);
+ EXPECT_EQ(0x46a6a6a8U, raw_context.ecx);
+ EXPECT_EQ(0x6a5025e2U, raw_context.eax);
+ EXPECT_EQ(0xd9fabb4aU, raw_context.ebp);
+ EXPECT_EQ(0x6913f540U, raw_context.eip);
+ EXPECT_EQ(0xbffe6edaU, raw_context.cs);
+ EXPECT_EQ(0xb2ce1e2dU, raw_context.eflags);
+ EXPECT_EQ(0x659caaa4U, raw_context.esp);
+ EXPECT_EQ(0x2e951ef7U, raw_context.ss);
+}
+
+TEST(Dump, OneExceptionARM) {
+ Dump dump(0, kLittleEndian);
+
+ MDRawContextARM raw_context;
+ raw_context.context_flags = MD_CONTEXT_ARM_INTEGER;
+ raw_context.iregs[0] = 0x3ecba80d;
+ raw_context.iregs[1] = 0x382583b9;
+ raw_context.iregs[2] = 0x7fccc03f;
+ raw_context.iregs[3] = 0xf62f8ec2;
+ raw_context.iregs[4] = 0x46a6a6a8;
+ raw_context.iregs[5] = 0x6a5025e2;
+ raw_context.iregs[6] = 0xd9fabb4a;
+ raw_context.iregs[7] = 0x6913f540;
+ raw_context.iregs[8] = 0xbffe6eda;
+ raw_context.iregs[9] = 0xb2ce1e2d;
+ raw_context.iregs[10] = 0x659caaa4;
+ raw_context.iregs[11] = 0xf0e0d0c0;
+ raw_context.iregs[12] = 0xa9b8c7d6;
+ raw_context.iregs[13] = 0x12345678;
+ raw_context.iregs[14] = 0xabcd1234;
+ raw_context.iregs[15] = 0x10203040;
+ raw_context.cpsr = 0x2e951ef7;
+ Context context(dump, raw_context);
+
+ Exception exception(dump, context,
+ 0x1234abcd, // thread id
+ 0xdcba4321, // exception code
+ 0xf0e0d0c0, // exception flags
+ 0x0919a9b9c9d9e9f9ULL); // exception address
+
+ dump.Add(&context);
+ dump.Add(&exception);
+ dump.Finish();
+
+ string contents;
+ ASSERT_TRUE(dump.GetContents(&contents));
+
+ istringstream minidump_stream(contents);
+ Minidump minidump(minidump_stream);
+ ASSERT_TRUE(minidump.Read());
+ ASSERT_EQ(1U, minidump.GetDirectoryEntryCount());
+
+ MinidumpException *md_exception = minidump.GetException();
+ ASSERT_TRUE(md_exception != NULL);
+
+ u_int32_t thread_id;
+ ASSERT_TRUE(md_exception->GetThreadID(&thread_id));
+ ASSERT_EQ(0x1234abcd, thread_id);
+
+ const MDRawExceptionStream* raw_exception = md_exception->exception();
+ ASSERT_TRUE(raw_exception != NULL);
+ EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code);
+ EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags);
+ EXPECT_EQ(0x0919a9b9c9d9e9f9ULL,
+ raw_exception->exception_record.exception_address);
+
+ MinidumpContext *md_context = md_exception->GetContext();
+ ASSERT_TRUE(md_context != NULL);
+ ASSERT_EQ((u_int32_t) MD_CONTEXT_ARM, md_context->GetContextCPU());
+ const MDRawContextARM *md_raw_context = md_context->GetContextARM();
+ ASSERT_TRUE(md_raw_context != NULL);
+ ASSERT_EQ((u_int32_t) MD_CONTEXT_ARM_INTEGER,
+ (md_raw_context->context_flags
+ & MD_CONTEXT_ARM_INTEGER));
+ EXPECT_EQ(0x3ecba80dU, raw_context.iregs[0]);
+ EXPECT_EQ(0x382583b9U, raw_context.iregs[1]);
+ EXPECT_EQ(0x7fccc03fU, raw_context.iregs[2]);
+ EXPECT_EQ(0xf62f8ec2U, raw_context.iregs[3]);
+ EXPECT_EQ(0x46a6a6a8U, raw_context.iregs[4]);
+ EXPECT_EQ(0x6a5025e2U, raw_context.iregs[5]);
+ EXPECT_EQ(0xd9fabb4aU, raw_context.iregs[6]);
+ EXPECT_EQ(0x6913f540U, raw_context.iregs[7]);
+ EXPECT_EQ(0xbffe6edaU, raw_context.iregs[8]);
+ EXPECT_EQ(0xb2ce1e2dU, raw_context.iregs[9]);
+ EXPECT_EQ(0x659caaa4U, raw_context.iregs[10]);
+ EXPECT_EQ(0xf0e0d0c0U, raw_context.iregs[11]);
+ EXPECT_EQ(0xa9b8c7d6U, raw_context.iregs[12]);
+ EXPECT_EQ(0x12345678U, raw_context.iregs[13]);
+ EXPECT_EQ(0xabcd1234U, raw_context.iregs[14]);
+ EXPECT_EQ(0x10203040U, raw_context.iregs[15]);
+ EXPECT_EQ(0x2e951ef7U, raw_context.cpsr);
+}
+
+TEST(Dump, OneExceptionARMOldFlags) {
+ Dump dump(0, kLittleEndian);
+
+ MDRawContextARM raw_context;
+ // MD_CONTEXT_ARM_INTEGER, but with _OLD
+ raw_context.context_flags = MD_CONTEXT_ARM_OLD | 0x00000002;
+ raw_context.iregs[0] = 0x3ecba80d;
+ raw_context.iregs[1] = 0x382583b9;
+ raw_context.iregs[2] = 0x7fccc03f;
+ raw_context.iregs[3] = 0xf62f8ec2;
+ raw_context.iregs[4] = 0x46a6a6a8;
+ raw_context.iregs[5] = 0x6a5025e2;
+ raw_context.iregs[6] = 0xd9fabb4a;
+ raw_context.iregs[7] = 0x6913f540;
+ raw_context.iregs[8] = 0xbffe6eda;
+ raw_context.iregs[9] = 0xb2ce1e2d;
+ raw_context.iregs[10] = 0x659caaa4;
+ raw_context.iregs[11] = 0xf0e0d0c0;
+ raw_context.iregs[12] = 0xa9b8c7d6;
+ raw_context.iregs[13] = 0x12345678;
+ raw_context.iregs[14] = 0xabcd1234;
+ raw_context.iregs[15] = 0x10203040;
+ raw_context.cpsr = 0x2e951ef7;
+ Context context(dump, raw_context);
+
+ Exception exception(dump, context,
+ 0x1234abcd, // thread id
+ 0xdcba4321, // exception code
+ 0xf0e0d0c0, // exception flags
+ 0x0919a9b9c9d9e9f9ULL); // exception address
+
+ dump.Add(&context);
+ dump.Add(&exception);
+ dump.Finish();
+
+ string contents;
+ ASSERT_TRUE(dump.GetContents(&contents));
+
+ istringstream minidump_stream(contents);
+ Minidump minidump(minidump_stream);
+ ASSERT_TRUE(minidump.Read());
+ ASSERT_EQ(1U, minidump.GetDirectoryEntryCount());
+
+ MinidumpException *md_exception = minidump.GetException();
+ ASSERT_TRUE(md_exception != NULL);
+
+ u_int32_t thread_id;
+ ASSERT_TRUE(md_exception->GetThreadID(&thread_id));
+ ASSERT_EQ(0x1234abcd, thread_id);
+
+ const MDRawExceptionStream* raw_exception = md_exception->exception();
+ ASSERT_TRUE(raw_exception != NULL);
+ EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code);
+ EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags);
+ EXPECT_EQ(0x0919a9b9c9d9e9f9ULL,
+ raw_exception->exception_record.exception_address);
+
+ MinidumpContext *md_context = md_exception->GetContext();
+ ASSERT_TRUE(md_context != NULL);
+ ASSERT_EQ((u_int32_t) MD_CONTEXT_ARM, md_context->GetContextCPU());
+ const MDRawContextARM *md_raw_context = md_context->GetContextARM();
+ ASSERT_TRUE(md_raw_context != NULL);
+ ASSERT_EQ((u_int32_t) MD_CONTEXT_ARM_INTEGER,
+ (md_raw_context->context_flags
+ & MD_CONTEXT_ARM_INTEGER));
+ EXPECT_EQ(0x3ecba80dU, raw_context.iregs[0]);
+ EXPECT_EQ(0x382583b9U, raw_context.iregs[1]);
+ EXPECT_EQ(0x7fccc03fU, raw_context.iregs[2]);
+ EXPECT_EQ(0xf62f8ec2U, raw_context.iregs[3]);
+ EXPECT_EQ(0x46a6a6a8U, raw_context.iregs[4]);
+ EXPECT_EQ(0x6a5025e2U, raw_context.iregs[5]);
+ EXPECT_EQ(0xd9fabb4aU, raw_context.iregs[6]);
+ EXPECT_EQ(0x6913f540U, raw_context.iregs[7]);
+ EXPECT_EQ(0xbffe6edaU, raw_context.iregs[8]);
+ EXPECT_EQ(0xb2ce1e2dU, raw_context.iregs[9]);
+ EXPECT_EQ(0x659caaa4U, raw_context.iregs[10]);
+ EXPECT_EQ(0xf0e0d0c0U, raw_context.iregs[11]);
+ EXPECT_EQ(0xa9b8c7d6U, raw_context.iregs[12]);
+ EXPECT_EQ(0x12345678U, raw_context.iregs[13]);
+ EXPECT_EQ(0xabcd1234U, raw_context.iregs[14]);
+ EXPECT_EQ(0x10203040U, raw_context.iregs[15]);
+ EXPECT_EQ(0x2e951ef7U, raw_context.cpsr);
+}
+
} // namespace
diff --git a/src/processor/synth_minidump.cc b/src/processor/synth_minidump.cc
index cebc0a6a..b207c0d9 100644
--- a/src/processor/synth_minidump.cc
+++ b/src/processor/synth_minidump.cc
@@ -170,6 +170,25 @@ Context::Context(const Dump &dump, const MDRawContextX86 &context)
assert(Size() == sizeof(MDRawContextX86));
}
+Context::Context(const Dump &dump, const MDRawContextARM &context)
+ : Section(dump) {
+ // The caller should have properly set the CPU type flag.
+ assert((context.context_flags & MD_CONTEXT_ARM) ||
+ (context.context_flags & MD_CONTEXT_ARM_OLD));
+ // It doesn't make sense to store ARM registers in big-endian form.
+ assert(dump.endianness() == kLittleEndian);
+ D32(context.context_flags);
+ for (int i = 0; i < MD_CONTEXT_ARM_GPR_COUNT; ++i)
+ D32(context.iregs[i]);
+ D32(context.cpsr);
+ D64(context.float_save.fpscr);
+ for (int i = 0; i < MD_FLOATINGSAVEAREA_ARM_FPR_COUNT; ++i)
+ D64(context.float_save.regs[i]);
+ for (int i = 0; i < MD_FLOATINGSAVEAREA_ARM_FPEXTRA_COUNT; ++i)
+ D32(context.float_save.extra[i]);
+ assert(Size() == sizeof(MDRawContextARM));
+}
+
Thread::Thread(const Dump &dump,
u_int32_t thread_id, const Memory &stack, const Context &context,
u_int32_t suspend_count, u_int32_t priority_class,
@@ -231,7 +250,28 @@ const MDVSFixedFileInfo Module::stock_version_info = {
MD_VSFIXEDFILEINFO_FILE_SUBTYPE_UNKNOWN, // file_subtype
0, // file_date_hi
0 // file_date_lo
-};
+};
+
+Exception::Exception(const Dump &dump,
+ const Context &context,
+ u_int32_t thread_id,
+ u_int32_t exception_code,
+ u_int32_t exception_flags,
+ u_int64_t exception_address)
+ : Stream(dump, MD_EXCEPTION_STREAM) {
+ D32(thread_id);
+ D32(0); // __align
+ D32(exception_code);
+ D32(exception_flags);
+ D64(0); // exception_record
+ D64(exception_address);
+ D32(0); // number_parameters
+ D32(0); // __align
+ for (int i = 0; i < MD_EXCEPTION_MAXIMUM_PARAMETERS; ++i)
+ D64(0); // exception_information
+ context.CiteLocationIn(this);
+ assert(Size() == sizeof(MDRawExceptionStream));
+}
Dump::Dump(u_int64_t flags,
Endianness endianness,
diff --git a/src/processor/synth_minidump.h b/src/processor/synth_minidump.h
index f09a68fc..245afe66 100644
--- a/src/processor/synth_minidump.h
+++ b/src/processor/synth_minidump.h
@@ -196,7 +196,7 @@ class SystemInfo: public Stream {
static const string windows_x86_csd_version;
};
-// An MDString: a string predeced by a 32-bit length.
+// An MDString: a string preceded by a 32-bit length.
class String: public Section {
public:
String(const Dump &dump, const string &value);
@@ -227,6 +227,7 @@ class Context: public Section {
public:
// Create a context belonging to DUMP whose contents are a copy of CONTEXT.
Context(const Dump &dump, const MDRawContextX86 &context);
+ Context(const Dump &dump, const MDRawContextARM &context);
// Add constructors for other architectures here. Remember to byteswap.
};
@@ -266,6 +267,16 @@ class Module: public Section {
static const MDVSFixedFileInfo stock_version_info;
};
+class Exception : public Stream {
+public:
+ Exception(const Dump &dump,
+ const Context &context,
+ u_int32_t thread_id = 0,
+ u_int32_t exception_code = 0,
+ u_int32_t exception_flags = 0,
+ u_int64_t exception_address = 0);
+};
+
// A list of entries starting with a 32-bit count, like a memory list
// or a thread list.
template<typename Element>
diff --git a/src/processor/synth_minidump_unittest.cc b/src/processor/synth_minidump_unittest.cc
index adad4ae8..b5ae3357 100644
--- a/src/processor/synth_minidump_unittest.cc
+++ b/src/processor/synth_minidump_unittest.cc
@@ -42,6 +42,7 @@
using google_breakpad::SynthMinidump::Context;
using google_breakpad::SynthMinidump::Dump;
+using google_breakpad::SynthMinidump::Exception;
using google_breakpad::SynthMinidump::List;
using google_breakpad::SynthMinidump::Memory;
using google_breakpad::SynthMinidump::Module;
@@ -133,6 +134,17 @@ TEST(Context, X86) {
== 0);
}
+TEST(Context, ARM) {
+ Dump dump(0, kLittleEndian);
+ assert(arm_raw_context.context_flags & MD_CONTEXT_ARM);
+ Context context(dump, arm_raw_context);
+ string contents;
+ ASSERT_TRUE(context.GetContents(&contents));
+ EXPECT_EQ(sizeof(arm_expected_contents), contents.size());
+ EXPECT_TRUE(memcmp(contents.data(), arm_expected_contents, contents.size())
+ == 0);
+}
+
TEST(ContextDeathTest, X86BadFlags) {
Dump dump(0, kLittleEndian);
MDRawContextX86 raw;
@@ -179,6 +191,49 @@ TEST(Thread, Simple) {
EXPECT_TRUE(memcmp(contents.data(), expected_bytes, contents.size()) == 0);
}
+TEST(Exception, Simple) {
+ Dump dump(0, kLittleEndian);
+ Context context(dump, x86_raw_context);
+ context.Finish(0x8665da0c);
+
+ Exception exception(dump, context,
+ 0x1234abcd, // thread id
+ 0xdcba4321, // exception code
+ 0xf0e0d0c0, // exception flags
+ 0x0919a9b9c9d9e9f9ULL); // exception address
+ string contents;
+ ASSERT_TRUE(exception.GetContents(&contents));
+ static const u_int8_t expected_bytes[] = {
+ 0xcd, 0xab, 0x34, 0x12, // thread id
+ 0x00, 0x00, 0x00, 0x00, // __align
+ 0x21, 0x43, 0xba, 0xdc, // exception code
+ 0xc0, 0xd0, 0xe0, 0xf0, // exception flags
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception record
+ 0xf9, 0xe9, 0xd9, 0xc9, 0xb9, 0xa9, 0x19, 0x09, // exception address
+ 0x00, 0x00, 0x00, 0x00, // number parameters
+ 0x00, 0x00, 0x00, 0x00, // __align
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information
+ 0xcc, 0x02, 0x00, 0x00, // context size
+ 0x0c, 0xda, 0x65, 0x86 // context MDRVA
+ };
+ EXPECT_EQ(sizeof(expected_bytes), contents.size());
+ EXPECT_TRUE(memcmp(contents.data(), expected_bytes, contents.size()) == 0);
+}
+
TEST(String, Simple) {
Dump dump(0, kBigEndian);
String s(dump, "All mimsy were the borogoves");
diff --git a/src/processor/synth_minidump_unittest_data.h b/src/processor/synth_minidump_unittest_data.h
index 7036d2cb..f7ff925c 100644
--- a/src/processor/synth_minidump_unittest_data.h
+++ b/src/processor/synth_minidump_unittest_data.h
@@ -43,7 +43,7 @@ static const MDRawContextX86 x86_raw_context = {
0x84c53a90, // cr0_npx_state
},
-
+
0x79f71e76, // gs
0x8107bd25, // fs
0x452d2921, // es
@@ -131,20 +131,20 @@ static const MDRawContextX86 x86_raw_context = {
};
static const u_int8_t x86_expected_contents[] = {
- 0x1b, 0xd7, 0xd5, 0xde,
- 0x2e, 0x43, 0xdb, 0x9f,
- 0x1a, 0xa8, 0xb7, 0x26,
- 0x48, 0xe3, 0xc7, 0xca,
- 0x09, 0xec, 0x99, 0xcf,
- 0xcd, 0xc2, 0xc8, 0x7d,
- 0x80, 0xb8, 0xde, 0x21,
- 0xb0, 0x2b, 0x5d, 0x8a,
- 0xc9, 0xc4, 0x86, 0x02,
- 0x21, 0xea, 0xfe, 0xf1,
- 0x76, 0x05, 0xd4, 0xb2,
- 0xde, 0x6c, 0x14, 0x48,
- 0x21, 0x9b, 0x3f, 0x98,
- 0x2c, 0xe1, 0x5b, 0x47,
+ 0x1b, 0xd7, 0xd5, 0xde,
+ 0x2e, 0x43, 0xdb, 0x9f,
+ 0x1a, 0xa8, 0xb7, 0x26,
+ 0x48, 0xe3, 0xc7, 0xca,
+ 0x09, 0xec, 0x99, 0xcf,
+ 0xcd, 0xc2, 0xc8, 0x7d,
+ 0x80, 0xb8, 0xde, 0x21,
+ 0xb0, 0x2b, 0x5d, 0x8a,
+ 0xc9, 0xc4, 0x86, 0x02,
+ 0x21, 0xea, 0xfe, 0xf1,
+ 0x76, 0x05, 0xd4, 0xb2,
+ 0xde, 0x6c, 0x14, 0x48,
+ 0x21, 0x9b, 0x3f, 0x98,
+ 0x2c, 0xe1, 0x5b, 0x47,
// float_save.register_area --- unswapped
0xd9, 0x04, 0x20, 0x6b, 0x88, 0x3a, 0x3f, 0xd5,
@@ -158,23 +158,23 @@ static const u_int8_t x86_expected_contents[] = {
0xc7, 0x8d, 0x17, 0xb6, 0xe5, 0x0b, 0x94, 0xf7,
0x78, 0x9b, 0x63, 0x49, 0xba, 0xfc, 0x08, 0x4d,
- 0x90, 0x3a, 0xc5, 0x84,
- 0x76, 0x1e, 0xf7, 0x79,
- 0x25, 0xbd, 0x07, 0x81,
- 0x21, 0x29, 0x2d, 0x45,
- 0x75, 0x28, 0xec, 0x87,
- 0xf5, 0x73, 0xbb, 0xf8,
- 0x88, 0xbb, 0x3e, 0xa6,
- 0xbe, 0x5e, 0xd3, 0x95,
- 0x56, 0x24, 0xaa, 0x17,
- 0x08, 0xa2, 0x5f, 0x13,
- 0xe6, 0x15, 0x06, 0x50,
- 0x05, 0x42, 0xd1, 0x66,
- 0xa5, 0x19, 0x07, 0x00,
- 0x1b, 0x48, 0x7b, 0x47,
- 0xba, 0xdf, 0x84, 0x86,
- 0xdf, 0xcd, 0x3c, 0xe3,
- 0x33, 0x5d, 0xe6, 0xc0,
+ 0x90, 0x3a, 0xc5, 0x84,
+ 0x76, 0x1e, 0xf7, 0x79,
+ 0x25, 0xbd, 0x07, 0x81,
+ 0x21, 0x29, 0x2d, 0x45,
+ 0x75, 0x28, 0xec, 0x87,
+ 0xf5, 0x73, 0xbb, 0xf8,
+ 0x88, 0xbb, 0x3e, 0xa6,
+ 0xbe, 0x5e, 0xd3, 0x95,
+ 0x56, 0x24, 0xaa, 0x17,
+ 0x08, 0xa2, 0x5f, 0x13,
+ 0xe6, 0x15, 0x06, 0x50,
+ 0x05, 0x42, 0xd1, 0x66,
+ 0xa5, 0x19, 0x07, 0x00,
+ 0x1b, 0x48, 0x7b, 0x47,
+ 0xba, 0xdf, 0x84, 0x86,
+ 0xdf, 0xcd, 0x3c, 0xe3,
+ 0x33, 0x5d, 0xe6, 0xc0,
// extended_registers --- unswapped
0x68, 0x63, 0xdf, 0x50, 0xf7, 0x3b, 0xe8, 0xe5,
@@ -243,4 +243,170 @@ static const u_int8_t x86_expected_contents[] = {
0xb2, 0xc7, 0x3a, 0x6c, 0x8a, 0x35, 0xe1, 0xba
};
+static const MDRawContextARM arm_raw_context = {
+ // context_flags
+ 0x591b9e6a,
+ // iregs
+ 0xa21594de,
+ 0x820d8a25,
+ 0xc4e133b2,
+ 0x173a1c02,
+ 0x105fb175,
+ 0xe871793f,
+ 0x5def70b3,
+ 0xcee3a623,
+ 0x7b3aa9b8,
+ 0x52518537,
+ 0x627012c5,
+ 0x22723dcc,
+ 0x16fcc971,
+ 0x20988bcb,
+ 0xf1ab806b,
+ 0x99d5fc03,
+ // cpsr
+ 0xb70df511,
+ // float_save
+ {
+ // fpscr
+ 0xa1e1f7ce1077e6b5,
+ // regs
+ 0xbcb8d002eed7fbde,
+ 0x4dd26a43b96ae97f,
+ 0x8eec22db8b31741c,
+ 0xfd634bd7c5ad66a0,
+ 0x1681da0daeb3debe,
+ 0x474a32bdf72d0b71,
+ 0xcaf464f8b1044834,
+ 0xcaa6592ae5c7582a,
+ 0x4ee46889d877c3db,
+ 0xf8930cf301645cf5,
+ 0x4da7e9ebba27f7c7,
+ 0x69a7b02761944da3,
+ 0x2cda2b2e78195c06,
+ 0x66b227ab9b460a42,
+ 0x7e77e49e52ee0849,
+ 0xd62cd9663e76f255,
+ 0xe9370f082451514b,
+ 0x50a1c674dd1b6029,
+ 0x405db4575829eac4,
+ 0x67b948764649eee7,
+ 0x93731885419229d4,
+ 0xdb0338bad72a4ce7,
+ 0xa0a451f996fca4c8,
+ 0xb4508ea668400a45,
+ 0xbff28c5c7a142423,
+ 0x4f31b42b96f3a431,
+ 0x2ce6789d4ea1ff37,
+ 0xfa150b52e4f82a3c,
+ 0xe9ec40449e6ed4f3,
+ 0x5ceca87836fe2251,
+ 0x66f50de463ee238c,
+ 0x42823efcd59ab511,
+ // extra
+ 0xe9e14cd2,
+ 0x865bb640,
+ 0x9f3f0b3e,
+ 0x94a71c52,
+ 0x3c012f19,
+ 0x6436637c,
+ 0x46ccedcb,
+ 0x7b341be7
+ }
+};
+
+static const u_int8_t arm_expected_contents[] = {
+ 0x6a, 0x9e, 0x1b, 0x59,
+ 0xde, 0x94, 0x15, 0xa2,
+ 0x25, 0x8a, 0x0d, 0x82,
+ 0xb2, 0x33, 0xe1, 0xc4,
+ 0x02, 0x1c, 0x3a, 0x17,
+ 0x75, 0xb1, 0x5f, 0x10,
+ 0x3f, 0x79, 0x71, 0xe8,
+ 0xb3, 0x70, 0xef, 0x5d,
+ 0x23, 0xa6, 0xe3, 0xce,
+ 0xb8, 0xa9, 0x3a, 0x7b,
+ 0x37, 0x85, 0x51, 0x52,
+ 0xc5, 0x12, 0x70, 0x62,
+ 0xcc, 0x3d, 0x72, 0x22,
+ 0x71, 0xc9, 0xfc, 0x16,
+ 0xcb, 0x8b, 0x98, 0x20,
+ 0x6b, 0x80, 0xab, 0xf1,
+ 0x03, 0xfc, 0xd5, 0x99,
+ 0x11, 0xf5, 0x0d, 0xb7,
+ 0xb5, 0xe6, 0x77, 0x10,
+ 0xce, 0xf7, 0xe1, 0xa1,
+ 0xde, 0xfb, 0xd7, 0xee,
+ 0x02, 0xd0, 0xb8, 0xbc,
+ 0x7f, 0xe9, 0x6a, 0xb9,
+ 0x43, 0x6a, 0xd2, 0x4d,
+ 0x1c, 0x74, 0x31, 0x8b,
+ 0xdb, 0x22, 0xec, 0x8e,
+ 0xa0, 0x66, 0xad, 0xc5,
+ 0xd7, 0x4b, 0x63, 0xfd,
+ 0xbe, 0xde, 0xb3, 0xae,
+ 0x0d, 0xda, 0x81, 0x16,
+ 0x71, 0x0b, 0x2d, 0xf7,
+ 0xbd, 0x32, 0x4a, 0x47,
+ 0x34, 0x48, 0x04, 0xb1,
+ 0xf8, 0x64, 0xf4, 0xca,
+ 0x2a, 0x58, 0xc7, 0xe5,
+ 0x2a, 0x59, 0xa6, 0xca,
+ 0xdb, 0xc3, 0x77, 0xd8,
+ 0x89, 0x68, 0xe4, 0x4e,
+ 0xf5, 0x5c, 0x64, 0x01,
+ 0xf3, 0x0c, 0x93, 0xf8,
+ 0xc7, 0xf7, 0x27, 0xba,
+ 0xeb, 0xe9, 0xa7, 0x4d,
+ 0xa3, 0x4d, 0x94, 0x61,
+ 0x27, 0xb0, 0xa7, 0x69,
+ 0x06, 0x5c, 0x19, 0x78,
+ 0x2e, 0x2b, 0xda, 0x2c,
+ 0x42, 0x0a, 0x46, 0x9b,
+ 0xab, 0x27, 0xb2, 0x66,
+ 0x49, 0x08, 0xee, 0x52,
+ 0x9e, 0xe4, 0x77, 0x7e,
+ 0x55, 0xf2, 0x76, 0x3e,
+ 0x66, 0xd9, 0x2c, 0xd6,
+ 0x4b, 0x51, 0x51, 0x24,
+ 0x08, 0x0f, 0x37, 0xe9,
+ 0x29, 0x60, 0x1b, 0xdd,
+ 0x74, 0xc6, 0xa1, 0x50,
+ 0xc4, 0xea, 0x29, 0x58,
+ 0x57, 0xb4, 0x5d, 0x40,
+ 0xe7, 0xee, 0x49, 0x46,
+ 0x76, 0x48, 0xb9, 0x67,
+ 0xd4, 0x29, 0x92, 0x41,
+ 0x85, 0x18, 0x73, 0x93,
+ 0xe7, 0x4c, 0x2a, 0xd7,
+ 0xba, 0x38, 0x03, 0xdb,
+ 0xc8, 0xa4, 0xfc, 0x96,
+ 0xf9, 0x51, 0xa4, 0xa0,
+ 0x45, 0x0a, 0x40, 0x68,
+ 0xa6, 0x8e, 0x50, 0xb4,
+ 0x23, 0x24, 0x14, 0x7a,
+ 0x5c, 0x8c, 0xf2, 0xbf,
+ 0x31, 0xa4, 0xf3, 0x96,
+ 0x2b, 0xb4, 0x31, 0x4f,
+ 0x37, 0xff, 0xa1, 0x4e,
+ 0x9d, 0x78, 0xe6, 0x2c,
+ 0x3c, 0x2a, 0xf8, 0xe4,
+ 0x52, 0x0b, 0x15, 0xfa,
+ 0xf3, 0xd4, 0x6e, 0x9e,
+ 0x44, 0x40, 0xec, 0xe9,
+ 0x51, 0x22, 0xfe, 0x36,
+ 0x78, 0xa8, 0xec, 0x5c,
+ 0x8c, 0x23, 0xee, 0x63,
+ 0xe4, 0x0d, 0xf5, 0x66,
+ 0x11, 0xb5, 0x9a, 0xd5,
+ 0xfc, 0x3e, 0x82, 0x42,
+ 0xd2, 0x4c, 0xe1, 0xe9,
+ 0x40, 0xb6, 0x5b, 0x86,
+ 0x3e, 0x0b, 0x3f, 0x9f,
+ 0x52, 0x1c, 0xa7, 0x94,
+ 0x19, 0x2f, 0x01, 0x3c,
+ 0x7c, 0x63, 0x36, 0x64,
+ 0xcb, 0xed, 0xcc, 0x46,
+ 0xe7, 0x1b, 0x34, 0x7b
+};
+
#endif // PROCESSOR_SYNTH_MINIDUMP_UNITTEST_DATA_H_
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-16 06:01:35 +0000