reactos/modules/rostests/apitests/dbghelp/pdb.c
2020-01-26 11:50:37 +01:00

634 lines
18 KiB
C

/*
* PROJECT: ReactOS api tests
* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
* PURPOSE: Test for dbghelp PDB functions
* COPYRIGHT: Copyright 2017-2019 Mark Jansen (mark.jansen@reactos.org)
*/
#include <ntstatus.h>
#define WIN32_NO_STATUS
#include <windows.h>
#include <dbghelp.h>
#include <cvconst.h> // SymTagXXX
#include <stdio.h>
#include <delayimp.h>
#include "wine/test.h"
#define ok_ulonglong(expression, result) \
do { \
ULONG64 _value = (expression); \
ULONG64 _result = (result); \
ok(_value == (result), "Wrong value for '%s', expected: " #result " (%s), got: %s\n", \
#expression, wine_dbgstr_longlong(_result), wine_dbgstr_longlong(_value)); \
} while (0)
// data.c
void create_compressed_files();
int extract_msvc_dll(char szFile[MAX_PATH], char szPath[MAX_PATH]);
void cleanup_msvc_dll();
static HANDLE proc()
{
return GetCurrentProcess();
}
static BOOL init_sym_imp(BOOL fInvadeProcess, const char* file, int line)
{
if (!SymInitialize(proc(), NULL, fInvadeProcess))
{
DWORD err = GetLastError();
ok_(file, line)(0, "Failed to init: 0x%x\n", err);
return FALSE;
}
return TRUE;
}
static void deinit_sym()
{
SymCleanup(proc());
}
#define init_sym(fInvadeProcess) init_sym_imp(fInvadeProcess, __FILE__, __LINE__)
#define INIT_PSYM(buff) do { \
memset((buff), 0, sizeof((buff))); \
((PSYMBOL_INFO)(buff))->SizeOfStruct = sizeof(SYMBOL_INFO); \
((PSYMBOL_INFO)(buff))->MaxNameLen = MAX_SYM_NAME; \
} while (0)
/* modified copy of function from apitests/apphelp/apitest.c */
BOOL get_module_version(
_In_ HMODULE mod,
_Out_ VS_FIXEDFILEINFO *fileinfo)
{
BOOL res = FALSE;
HRSRC hResInfo;
char *errmsg;
DWORD dwSize, errcode = 0;
UINT uLen;
HGLOBAL hResData = 0;
LPVOID pRes = NULL;
HLOCAL pResCopy = 0;
VS_FIXEDFILEINFO *lpFfi;
if (fileinfo == NULL)
{
errmsg = "fileinfo is NULL.\n";
goto cleanup;
}
hResInfo = FindResource(mod, MAKEINTRESOURCE(VS_VERSION_INFO), RT_VERSION);
if (hResInfo == 0)
{
errmsg = "FindResource failed";
errcode = GetLastError();
goto cleanup;
}
dwSize = SizeofResource(mod, hResInfo);
if (dwSize == 0)
{
errmsg = "SizeofResource failed";
errcode = GetLastError();
goto cleanup;
}
hResData = LoadResource(mod, hResInfo);
if (hResData == 0)
{
errmsg = "LoadResource failed";
errcode = GetLastError();
goto cleanup;
}
pRes = LockResource(hResData);
if (pRes == NULL)
{
errmsg = "LockResource failed";
errcode = GetLastError();
goto cleanup;
}
pResCopy = LocalAlloc(LMEM_FIXED, dwSize);
if (pResCopy == NULL)
{
errmsg = "LocalAlloc failed";
errcode = GetLastError();
goto cleanup;
}
CopyMemory(pResCopy, pRes, dwSize);
if (VerQueryValueW(pResCopy, L"\\", (LPVOID*)&lpFfi, &uLen))
{
*fileinfo = *lpFfi;
res = TRUE;
}
cleanup:
/* cleanup */
if (hResData != 0)
FreeResource(hResData);
if (pResCopy != NULL)
LocalFree(pResCopy);
/* if it was good */
if (res == TRUE)
return TRUE;
/* failure path */
if (errcode == 0)
trace("get_module_version - %s.\n", errmsg);
else
trace("get_module_version - %s (lasterror %d).\n", errmsg, errcode);
return FALSE;
}
static VS_FIXEDFILEINFO dbghelpFileVer;
static void init_dbghelp_version()
{
LPAPI_VERSION v;
WCHAR filenameW[MAX_PATH + 1];
HMODULE hDLL;
DWORD fileLen;
VS_FIXEDFILEINFO fileInfo;
memset(&dbghelpFileVer, 0, sizeof(dbghelpFileVer));
/* get internal file version */
v = ImagehlpApiVersion();
if (v == NULL)
return;
/* get module file version */
hDLL = GetModuleHandleW(L"dbghelp.dll");
if (hDLL == 0)
{
ok(FALSE, "Dbghelp.dll is not loaded!\n");
return;
}
if (!get_module_version(hDLL, &fileInfo))
memset(&fileInfo, 0, sizeof(fileInfo));
dbghelpFileVer = fileInfo;
/* get full file path */
fileLen = GetModuleFileNameW(hDLL, filenameW, MAX_PATH + 1);
if (fileLen == 0)
{
ok(FALSE, "GetModuleFileNameW for dbghelp.dll failed!\n");
return;
}
trace("Using %S\n", filenameW);
trace(" API-Version: %hu.%hu.%hu (%hu)\n",
v->MajorVersion, v->MinorVersion, v->Revision, v->Reserved);
trace(" Fileversion: %hu.%hu.%hu.%hu\n",
HIWORD(fileInfo.dwProductVersionMS),
LOWORD(fileInfo.dwProductVersionMS),
HIWORD(fileInfo.dwProductVersionLS),
LOWORD(fileInfo.dwProductVersionLS));
}
static
int g_SymRegisterCallbackW64NotFound = 0;
static
BOOL WINAPI SymRegisterCallbackW64_Stub(HANDLE hProcess, PSYMBOL_REGISTERED_CALLBACK64 CallbackFunction, ULONG64 UserContext)
{
g_SymRegisterCallbackW64NotFound++;
return FALSE;
}
/* A delay-load failure hook will be called when resolving a delay-load dependency (dll or function) fails */
FARPROC WINAPI DliFailHook(unsigned dliNotify, PDelayLoadInfo pdli)
{
/* Was the failure a function, and did we get info */
if (dliNotify == dliFailGetProc && pdli)
{
/* Is it our function? */
if (pdli->dlp.fImportByName && !strcmp(pdli->dlp.szProcName, "SymRegisterCallbackW64"))
{
/* Redirect execution to the stub */
return (FARPROC)SymRegisterCallbackW64_Stub;
}
}
/* This is not the function you are looking for, continue default behavior (throw exception) */
return NULL;
}
/* Register the failure hook using the magic name '__pfnDliFailureHook2'. */
PfnDliHook __pfnDliFailureHook2 = DliFailHook;
/* Maybe our dbghelp.dll is too old? */
static BOOL supports_pdb(HANDLE hProc, DWORD64 BaseAddress)
{
IMAGEHLP_MODULE64 ModuleInfo;
BOOL Ret;
memset(&ModuleInfo, 0, sizeof(ModuleInfo));
ModuleInfo.SizeOfStruct = sizeof(ModuleInfo);
Ret = SymGetModuleInfo64(hProc, BaseAddress, &ModuleInfo);
return Ret && ModuleInfo.SymType == SymPdb;
}
static void test_SymFromName(HANDLE hProc, DWORD64 BaseAddress)
{
BOOL Ret;
char buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME * sizeof(TCHAR)];
PSYMBOL_INFO pSymbol = (PSYMBOL_INFO)buffer;
if (!supports_pdb(hProc, BaseAddress))
{
skip("dbghelp.dll too old or cannot enumerate symbols!\n");
}
else
{
INIT_PSYM(buffer);
Ret = SymFromName(hProc, "DllMain", pSymbol);
ok_int(Ret, TRUE);
ok_ulonglong(pSymbol->ModBase, BaseAddress);
ok_hex(pSymbol->Flags, 0);
ok_ulonglong(pSymbol->Address, BaseAddress + 0x1010);
ok_hex(pSymbol->Tag, SymTagFunction);
ok_str(pSymbol->Name, "DllMain");
INIT_PSYM(buffer);
Ret = SymFromName(hProc, "_DllMain@12", pSymbol);
ok_int(Ret, TRUE);
ok_ulonglong(pSymbol->ModBase, BaseAddress);
ok_hex(pSymbol->Flags, 0x400000); // ??
ok_ulonglong(pSymbol->Address, BaseAddress + 0x1010);
ok_hex(pSymbol->Tag, SymTagPublicSymbol);
ok_str(pSymbol->Name, "_DllMain@12");
INIT_PSYM(buffer);
Ret = SymFromName(hProc, "FfsChkdsk", pSymbol);
ok_int(Ret, TRUE);
ok_ulonglong(pSymbol->ModBase, BaseAddress);
ok_hex(pSymbol->Flags, 0);
ok_ulonglong(pSymbol->Address, BaseAddress + 0x1040);
ok_hex(pSymbol->Tag, SymTagFunction);
ok_str(pSymbol->Name, "FfsChkdsk");
INIT_PSYM(buffer);
Ret = SymFromName(hProc, "_FfsChkdsk@24", pSymbol);
ok_int(Ret, TRUE);
ok_ulonglong(pSymbol->ModBase, BaseAddress);
ok_hex(pSymbol->Flags, 0x400000); // ??
ok_ulonglong(pSymbol->Address, BaseAddress + 0x1040);
ok_hex(pSymbol->Tag, SymTagPublicSymbol);
ok_str(pSymbol->Name, "_FfsChkdsk@24");
INIT_PSYM(buffer);
Ret = SymFromName(hProc, "FfsFormat", pSymbol);
ok_int(Ret, TRUE);
ok_ulonglong(pSymbol->ModBase, BaseAddress);
ok_hex(pSymbol->Flags, 0);
ok_ulonglong(pSymbol->Address, BaseAddress + 0x1070);
ok_hex(pSymbol->Tag, SymTagFunction);
ok_str(pSymbol->Name, "FfsFormat");
INIT_PSYM(buffer);
Ret = SymFromName(hProc, "_FfsFormat@24", pSymbol);
ok_int(Ret, TRUE);
ok_ulonglong(pSymbol->ModBase, BaseAddress);
ok_hex(pSymbol->Flags, 0x400000); // ??
ok_ulonglong(pSymbol->Address, BaseAddress + 0x1070);
ok_hex(pSymbol->Tag, SymTagPublicSymbol);
ok_str(pSymbol->Name, "_FfsFormat@24");
}
}
static void test_SymFromAddr(HANDLE hProc, DWORD64 BaseAddress)
{
BOOL Ret;
char buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME * sizeof(TCHAR)];
PSYMBOL_INFO pSymbol = (PSYMBOL_INFO)buffer;
DWORD64 Displacement;
DWORD dwErr;
/* No address found before load address of module */
Displacement = 0;
INIT_PSYM(buffer);
Ret = SymFromAddr(hProc, BaseAddress -1, &Displacement, pSymbol);
dwErr = GetLastError();
ok_int(Ret, FALSE);
ok_hex(dwErr, ERROR_MOD_NOT_FOUND);
/* Right at the start of the module is recognized as the first symbol found */
Displacement = 0;
INIT_PSYM(buffer);
Ret = SymFromAddr(hProc, BaseAddress, &Displacement, pSymbol);
ok_int(Ret, TRUE);
ok_ulonglong(Displacement, 0xffffffffffffffff);
ok_ulonglong(pSymbol->ModBase, BaseAddress);
ok_hex(pSymbol->Flags, 0);
ok_ulonglong(pSymbol->Address, BaseAddress + 0x1010);
ok_hex(pSymbol->Tag, SymTagFunction);
ok_str(pSymbol->Name, "DllMain");
/* The actual first instruction of the function */
Displacement = 0;
INIT_PSYM(buffer);
Ret = SymFromAddr(hProc, BaseAddress + 0x1010, &Displacement, pSymbol);
ok_int(Ret, TRUE);
ok_ulonglong(Displacement, 0);
ok_ulonglong(pSymbol->ModBase, BaseAddress);
ok_hex(pSymbol->Flags, 0);
ok_ulonglong(pSymbol->Address, BaseAddress + 0x1010);
ok_hex(pSymbol->Tag, SymTagFunction);
ok_str(pSymbol->Name, "DllMain");
/* The last instruction in the function */
Displacement = 0;
INIT_PSYM(buffer);
Ret = SymFromAddr(hProc, BaseAddress + 0x102D, &Displacement, pSymbol);
ok_int(Ret, TRUE);
ok_ulonglong(Displacement, 0x1d);
ok_ulonglong(pSymbol->ModBase, BaseAddress);
ok_hex(pSymbol->Flags, 0);
ok_ulonglong(pSymbol->Address, BaseAddress + 0x1010);
ok_hex(pSymbol->Tag, SymTagFunction);
ok_str(pSymbol->Name, "DllMain");
/* The padding below the function */
Displacement = 0;
INIT_PSYM(buffer);
Ret = SymFromAddr(hProc, BaseAddress + 0x102E, &Displacement, pSymbol);
ok_int(Ret, TRUE);
ok_ulonglong(Displacement, 0x1e);
ok_ulonglong(pSymbol->ModBase, BaseAddress);
ok_hex(pSymbol->Flags, 0);
ok_ulonglong(pSymbol->Address, BaseAddress + 0x1010);
ok_hex(pSymbol->Tag, SymTagFunction);
ok_str(pSymbol->Name, "DllMain");
/* One byte before the next function */
Displacement = 0;
INIT_PSYM(buffer);
Ret = SymFromAddr(hProc, BaseAddress + 0x103f, &Displacement, pSymbol);
ok_int(Ret, TRUE);
ok_ulonglong(Displacement, 0x2f);
ok_ulonglong(pSymbol->ModBase, BaseAddress);
ok_hex(pSymbol->Flags, 0);
ok_ulonglong(pSymbol->Address, BaseAddress + 0x1010);
ok_hex(pSymbol->Tag, SymTagFunction);
ok_str(pSymbol->Name, "DllMain");
/* First byte of the next function */
Displacement = 0;
INIT_PSYM(buffer);
Ret = SymFromAddr(hProc, BaseAddress + 0x1040, &Displacement, pSymbol);
ok_int(Ret, TRUE);
ok_ulonglong(Displacement, 0);
ok_ulonglong(pSymbol->ModBase, BaseAddress);
ok_hex(pSymbol->Flags, 0);
ok_ulonglong(pSymbol->Address, BaseAddress + 0x1040);
ok_hex(pSymbol->Tag, SymTagFunction);
ok_str(pSymbol->Name, "FfsChkdsk");
if (!supports_pdb(hProc, BaseAddress))
{
skip("dbghelp.dll too old or cannot read this symbol!\n");
}
else
{
/* .idata */
Displacement = 0;
INIT_PSYM(buffer);
Ret = SymFromAddr(hProc, BaseAddress + 0x2000, &Displacement, pSymbol);
ok_int(Ret, TRUE);
ok_ulonglong(Displacement, 0);
ok_ulonglong(pSymbol->ModBase, BaseAddress);
ok_hex(pSymbol->Flags, 0);
ok_ulonglong(pSymbol->Address, BaseAddress + 0x2000);
ok_hex(pSymbol->Tag, SymTagPublicSymbol);
ok_str(pSymbol->Name, "__imp__DbgPrint");
}
}
typedef struct _test_context
{
DWORD64 BaseAddress;
SIZE_T Index;
} test_context;
static struct _test_data {
DWORD64 AddressOffset;
ULONG Size;
ULONG Tag;
const char* Name;
} test_data[] = {
/* TODO: Order is based on magic, should find entries based on name, and mark as 'seen' */
{ 0x1070, 36, SymTagFunction, "FfsFormat" },
{ 0x1010, 32, SymTagFunction, "DllMain" },
{ 0x1040, 36, SymTagFunction, "FfsChkdsk" },
{ 0x2100, 0, SymTagPublicSymbol, "__IMPORT_DESCRIPTOR_ntdll" },
{ 0x109a, 0, SymTagPublicSymbol, "_DbgPrint" },
{ 0x2004, 0, SymTagPublicSymbol, "\x7fntdll_NULL_THUNK_DATA" },
{ 0x2000, 0, SymTagPublicSymbol, "__imp__DbgPrint" },
{ 0x2114, 0, SymTagPublicSymbol, "__NULL_IMPORT_DESCRIPTOR" },
};
static BOOL CALLBACK EnumSymProc(PSYMBOL_INFO pSymInfo, ULONG SymbolSize, PVOID UserContext)
{
test_context* ctx = UserContext;
if (ctx->Index < ARRAYSIZE(test_data))
{
ok_ulonglong(pSymInfo->ModBase, ctx->BaseAddress);
ok_ulonglong(pSymInfo->Address, ctx->BaseAddress + test_data[ctx->Index].AddressOffset);
ok_hex(pSymInfo->Tag, test_data[ctx->Index].Tag);
ok_str(pSymInfo->Name, test_data[ctx->Index].Name);
ctx->Index++;
}
else
{
ok(0, "Out of bounds (%lu), max is: %i!\n", ctx->Index, ARRAYSIZE(test_data));
}
return TRUE;
}
static void test_SymEnumSymbols(HANDLE hProc, DWORD64 BaseAddress)
{
BOOL Ret;
test_context ctx;
ctx.Index = 0;
ctx.BaseAddress = BaseAddress;
if (!supports_pdb(hProc, ctx.BaseAddress))
{
skip("dbghelp.dll too old or cannot enumerate symbols!\n");
}
else
{
Ret = SymEnumSymbols(hProc, ctx.BaseAddress, NULL, EnumSymProc, &ctx);
ok_int(Ret, TRUE);
ok_int(ctx.Index, ARRAYSIZE(test_data));
}
}
typedef struct _symregcallback_context
{
UINT idx;
BOOL isANSI;
} symregcallback_context;
static struct _symregcallback_test_data {
ULONG ActionCode;
} symregcallback_test_data[] = {
{ CBA_DEFERRED_SYMBOL_LOAD_CANCEL },
{ CBA_DEFERRED_SYMBOL_LOAD_START },
{ CBA_READ_MEMORY },
{ CBA_DEFERRED_SYMBOL_LOAD_PARTIAL },
{ CBA_DEFERRED_SYMBOL_LOAD_COMPLETE }
};
static BOOL CALLBACK SymRegisterCallback64Proc(
HANDLE hProcess,
ULONG ActionCode,
ULONG64 CallbackData,
ULONG64 UserContext)
{
symregcallback_context *ctx;
ctx = (symregcallback_context*)(ULONG_PTR)UserContext;
if (ctx->idx > sizeof(symregcallback_test_data))
{
ok(FALSE, "SymRegisterCallback64Proc: Too many calls.\n");
}
else
{
ok(ActionCode == symregcallback_test_data[ctx->idx].ActionCode,
"ActionCode (idx %u) expected %u, got %u\n",
ctx->idx, symregcallback_test_data[ctx->idx].ActionCode, ActionCode);
}
ctx->idx++;
return FALSE;
}
static void test_SymRegCallback(HANDLE hProc, const char* szModuleName, BOOL testANSI)
{
BOOL Ret;
DWORD dwErr;
ULONG64 BaseAddress;
symregcallback_context ctx;
ctx.idx = 0;
ctx.isANSI = testANSI;
if (!init_sym(FALSE))
return;
if (testANSI)
{
Ret = SymRegisterCallback64(hProc, SymRegisterCallback64Proc, (ULONG_PTR)&ctx);
}
else
{
Ret = SymRegisterCallbackW64(hProc, SymRegisterCallback64Proc, (ULONG_PTR)&ctx);
if (g_SymRegisterCallbackW64NotFound)
{
skip("SymRegisterCallbackW64 not found in dbghelp.dll\n");
return;
}
}
ok_int(Ret, TRUE);
if (!Ret)
return;
SetLastError(ERROR_SUCCESS);
BaseAddress = SymLoadModule64(hProc, NULL, szModuleName, NULL, 0x600000, 0);
dwErr = GetLastError();
ok_ulonglong(BaseAddress, 0x600000);
ok_hex(dwErr, ERROR_SUCCESS);
/* this is what we want to test ... we expect 5 calls */
ok_int(ctx.idx, 5);
deinit_sym();
}
START_TEST(pdb)
{
char szDllName[MAX_PATH];
char szDllPath[MAX_PATH], szOldDir[MAX_PATH];
HMODULE hMod;
DWORD64 BaseAddress;
DWORD dwErr, Options;
Options = SymGetOptions();
Options &= ~(SYMOPT_UNDNAME);
//Options |= SYMOPT_DEBUG;
SymSetOptions(Options);
if (!extract_msvc_dll(szDllName, szDllPath))
{
ok(0, "Failed extracting files\n");
return;
}
init_dbghelp_version();
if (init_sym(FALSE))
{
SetLastError(ERROR_SUCCESS);
BaseAddress = SymLoadModule64(proc(), NULL, szDllName, NULL, 0x600000, 0);
dwErr = GetLastError();
ok_ulonglong(BaseAddress, 0x600000);
ok_hex(dwErr, ERROR_SUCCESS);
if (BaseAddress == 0x600000)
{
trace("Module loaded by SymLoadModule64\n");
test_SymFromName(proc(), BaseAddress);
test_SymFromAddr(proc(), BaseAddress);
test_SymEnumSymbols(proc(), BaseAddress);
}
deinit_sym();
}
/* This needs to load the module by itself */
test_SymRegCallback(proc(), szDllName, TRUE);
test_SymRegCallback(proc(), szDllName, FALSE);
hMod = LoadLibraryA(szDllName);
if (hMod)
{
BaseAddress = (DWORD64)(DWORD_PTR)hMod;
/* Make sure we can find the pdb */
GetCurrentDirectoryA(_countof(szOldDir), szOldDir);
SetCurrentDirectoryA(szDllPath);
/* Invade process */
if (init_sym(TRUE))
{
trace("Module loaded by LoadLibraryA\n");
test_SymFromName(proc(), BaseAddress);
test_SymFromAddr(proc(), BaseAddress);
test_SymEnumSymbols(proc(), BaseAddress);
deinit_sym();
}
/* Restore working dir */
SetCurrentDirectoryA(szOldDir);
FreeLibrary(hMod);
}
cleanup_msvc_dll();
}