generic-library/breakpad
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Module API (#32). r=waylonis, bryner

Browse Source 
- Introduces a standard API for dealing with modules.  MinidumpModule
   is now a concrete implementation of this API.  Code may interact with
   single modules using the CodeModule interface, and collections of
   modules using its container, the CodeModules interface.
 - CodeModule is used directly by SymbolSupplier implementations and
   SourceLineResolver.  Reliance on the specific implementation in
   MinidumpModule has been eliminated.
 - Module lists are now added to ProcessState objects.  Module references
   in each stack frame are now pointers to objects in these module lists.
 - The sample minidump_stackwalk tool prints the module list after printing
   all threads' stacks.

http://groups.google.com/group/airbag-dev/browse_frm/thread/a9c0550edde54cf8


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@74 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
mmentovai
2006-12-05 22:52:28 +00:00
parent ed61ae0bbd
commit db3342a10e
36 changed files with 1515 additions and 351 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
src/processor/minidump_processor_unittest.cc
View File

@@ -32,7 +32,8 @@
#include <string>
#include "google_airbag/processor/call_stack.h"
#include "google_airbag/processor/minidump.h"
#include "google_airbag/processor/code_module.h"
#include "google_airbag/processor/code_modules.h"
#include "google_airbag/processor/minidump_processor.h"
#include "google_airbag/processor/process_state.h"
#include "google_airbag/processor/stack_frame.h"
@@ -43,7 +44,7 @@ namespace {
using std::string;
using google_airbag::CallStack;
using google_airbag::MinidumpModule;
using google_airbag::CodeModule;
using google_airbag::MinidumpProcessor;
using google_airbag::ProcessState;
using google_airbag::scoped_ptr;
@@ -55,15 +56,17 @@ using google_airbag::SymbolSupplier;
return false; \
}
#define ASSERT_FALSE(cond) ASSERT_TRUE(!(cond))
#define ASSERT_EQ(e1, e2) ASSERT_TRUE((e1) == (e2))
class TestSymbolSupplier : public SymbolSupplier {
public:
virtual string GetSymbolFile(MinidumpModule *module);
virtual string GetSymbolFile(const CodeModule *module);
};
string TestSymbolSupplier::GetSymbolFile(MinidumpModule *module) {
if (*(module->GetName()) == "c:\\test_app.exe") {
string TestSymbolSupplier::GetSymbolFile(const CodeModule *module) {
if (module && module->code_file() == "c:\\test_app.exe") {
// The funny-looking pathname is so that the symbol file can also be
// reached by a SimpleSymbolSupplier.
return string(getenv("srcdir") ? getenv("srcdir") : ".") +
@@ -92,38 +95,54 @@ static bool RunTests() {
ASSERT_EQ(state->crash_address(), 0x45);
ASSERT_EQ(state->threads()->size(), 1);
ASSERT_EQ(state->requesting_thread(), 0);
CallStack *stack = state->threads()->at(0);
ASSERT_TRUE(stack);
ASSERT_EQ(stack->frames()->size(), 4);
ASSERT_EQ(stack->frames()->at(0)->module_base, 0x400000);
ASSERT_EQ(stack->frames()->at(0)->module_name, "c:\\test_app.exe");
ASSERT_TRUE(stack->frames()->at(0)->module);
ASSERT_EQ(stack->frames()->at(0)->module->base_address(), 0x400000);
ASSERT_EQ(stack->frames()->at(0)->module->code_file(), "c:\\test_app.exe");
ASSERT_EQ(stack->frames()->at(0)->function_name, "CrashFunction()");
ASSERT_EQ(stack->frames()->at(0)->source_file_name, "c:\\test_app.cc");
ASSERT_EQ(stack->frames()->at(0)->source_line, 51);
ASSERT_EQ(stack->frames()->at(1)->module_base, 0x400000);
ASSERT_EQ(stack->frames()->at(1)->module_name, "c:\\test_app.exe");
ASSERT_TRUE(stack->frames()->at(1)->module);
ASSERT_EQ(stack->frames()->at(1)->module->base_address(), 0x400000);
ASSERT_EQ(stack->frames()->at(1)->module->code_file(), "c:\\test_app.exe");
ASSERT_EQ(stack->frames()->at(1)->function_name, "main");
ASSERT_EQ(stack->frames()->at(1)->source_file_name, "c:\\test_app.cc");
ASSERT_EQ(stack->frames()->at(1)->source_line, 56);
// This comes from the CRT
ASSERT_EQ(stack->frames()->at(2)->module_base, 0x400000);
ASSERT_EQ(stack->frames()->at(2)->module_name, "c:\\test_app.exe");
ASSERT_TRUE(stack->frames()->at(2)->module);
ASSERT_EQ(stack->frames()->at(2)->module->base_address(), 0x400000);
ASSERT_EQ(stack->frames()->at(2)->module->code_file(), "c:\\test_app.exe");
ASSERT_EQ(stack->frames()->at(2)->function_name, "__tmainCRTStartup");
ASSERT_EQ(stack->frames()->at(2)->source_file_name,
"f:\\rtm\\vctools\\crt_bld\\self_x86\\crt\\src\\crt0.c");
ASSERT_EQ(stack->frames()->at(2)->source_line, 318);
// No debug info available for kernel32.dll
ASSERT_EQ(stack->frames()->at(3)->module_base, 0x7c800000);
ASSERT_EQ(stack->frames()->at(3)->module_name,
ASSERT_TRUE(stack->frames()->at(3)->module);
ASSERT_EQ(stack->frames()->at(3)->module->base_address(), 0x7c800000);
ASSERT_EQ(stack->frames()->at(3)->module->code_file(),
"C:\\WINDOWS\\system32\\kernel32.dll");
ASSERT_TRUE(stack->frames()->at(3)->function_name.empty());
ASSERT_TRUE(stack->frames()->at(3)->source_file_name.empty());
ASSERT_EQ(stack->frames()->at(3)->source_line, 0);
ASSERT_EQ(state->modules()->module_count(), 13);
ASSERT_TRUE(state->modules()->GetMainModule());
ASSERT_EQ(state->modules()->GetMainModule()->code_file(), "c:\\test_app.exe");
ASSERT_FALSE(state->modules()->GetModuleForAddress(0));
ASSERT_EQ(state->modules()->GetMainModule(),
state->modules()->GetModuleForAddress(0x400000));
ASSERT_EQ(state->modules()->GetModuleForAddress(0x7c801234)->debug_file(),
"kernel32.pdb");
ASSERT_EQ(state->modules()->GetModuleForAddress(0x77d43210)->version(),
"5.1.2600.2622");
return true;
}