#include "wine/test.h"
#include <windows.h>
+static DWORD (WINAPI *pGetDllDirectoryA)(DWORD,LPSTR);
+static DWORD (WINAPI *pGetDllDirectoryW)(DWORD,LPWSTR);
+static BOOL (WINAPI *pSetDllDirectoryA)(LPCSTR);
+static BOOL (WINAPI *pGetModuleHandleExA)(DWORD,LPCSTR,HMODULE*);
+static BOOL (WINAPI *pGetModuleHandleExW)(DWORD,LPCWSTR,HMODULE*);
+
static BOOL is_unicode_enabled = TRUE;
static BOOL cmpStrAW(const char* a, const WCHAR* b, DWORD lenA, DWORD lenB)
/* first test, with enough space in buffer */
memset(bufA, '-', sizeof(bufA));
+ SetLastError(0xdeadbeef);
len1A = GetModuleFileNameA(hMod, bufA, sizeof(bufA));
+ ok(GetLastError() == ERROR_SUCCESS ||
+ broken(GetLastError() == 0xdeadbeef), /* <= XP SP3 */
+ "LastError was not reset: %u\n", GetLastError());
ok(len1A > 0, "Getting module filename for handle %p\n", hMod);
if (is_unicode_enabled)
{
memset(bufW, '-', sizeof(bufW));
+ SetLastError(0xdeadbeef);
len1W = GetModuleFileNameW(hMod, bufW, sizeof(bufW) / sizeof(WCHAR));
+ ok(GetLastError() == ERROR_SUCCESS ||
+ broken(GetLastError() == 0xdeadbeef), /* <= XP SP3 */
+ "LastError was not reset: %u\n", GetLastError());
ok(len1W > 0, "Getting module filename for handle %p\n", hMod);
}
CHAR path[MAX_PATH];
HMODULE hmodule;
HANDLE hfile;
+ BOOL ret;
hfile = CreateFileA("testfile.dll", GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
ok(hmodule != 0, "Expected valid module handle\n");
SetLastError(0xdeadbeef);
- ok(FreeLibrary(hmodule),
- "Expected to be able to free the module, failed with %d\n",
- GetLastError());
+ ret = FreeLibrary(hmodule);
+ ok(ret, "Expected to be able to free the module, failed with %d\n", GetLastError());
SetLastError(0xdeadbeef);
- ok(!FreeLibrary(hmodule),
- "Unexpected ability to free the module, failed with %d\n",
- GetLastError());
+ ret = FreeLibrary(hmodule);
+ ok(!ret, "Unexpected ability to free the module, failed with %d\n", GetLastError());
CloseHandle(hmodule);
}
+static void testGetDllDirectory(void)
+{
+ CHAR bufferA[MAX_PATH];
+ WCHAR bufferW[MAX_PATH];
+ DWORD length, ret;
+ int i;
+ static const char *dll_directories[] =
+ {
+ "",
+ "C:\\Some\\Path",
+ "C:\\Some\\Path\\",
+ "Q:\\A\\Long\\Path with spaces that\\probably\\doesn't exist!",
+ };
+ const int test_count = sizeof(dll_directories) / sizeof(dll_directories[0]);
+
+ if (!pGetDllDirectoryA || !pGetDllDirectoryW)
+ {
+ win_skip("GetDllDirectory not available\n");
+ return;
+ }
+ if (!pSetDllDirectoryA)
+ {
+ win_skip("SetDllDirectoryA not available\n");
+ return;
+ }
+
+ for (i = 0; i < test_count; i++)
+ {
+ length = strlen(dll_directories[i]);
+ if (!pSetDllDirectoryA(dll_directories[i]))
+ {
+ skip("i=%d, SetDllDirectoryA failed\n", i);
+ continue;
+ }
+
+ /* no buffer, determine length */
+ ret = pGetDllDirectoryA(0, NULL);
+ ok(ret == length + 1, "Expected %u, got %u\n", length + 1, ret);
+
+ ret = pGetDllDirectoryW(0, NULL);
+ ok(ret == length + 1, "Expected %u, got %u\n", length + 1, ret);
+
+ /* buffer of exactly the right size */
+ bufferA[length] = 'A';
+ bufferA[length + 1] = 'A';
+ ret = pGetDllDirectoryA(length + 1, bufferA);
+ ok(ret == length, "i=%d, Expected %u, got %u\n", i, length, ret);
+ ok(bufferA[length + 1] == 'A', "i=%d, Buffer overflow\n", i);
+ ok(strcmp(bufferA, dll_directories[i]) == 0, "i=%d, Wrong path returned: '%s'\n", i, bufferA);
+
+ bufferW[length] = 'A';
+ bufferW[length + 1] = 'A';
+ ret = pGetDllDirectoryW(length + 1, bufferW);
+ ok(ret == length, "i=%d, Expected %u, got %u\n", i, length, ret);
+ ok(bufferW[length + 1] == 'A', "i=%d, Buffer overflow\n", i);
+ ok(cmpStrAW(dll_directories[i], bufferW, length, length),
+ "i=%d, Wrong path returned: %s\n", i, wine_dbgstr_w(bufferW));
+
+ /* zero size buffer
+ * the A version always null-terminates the buffer,
+ * the W version doesn't do it on some platforms */
+ bufferA[0] = 'A';
+ ret = pGetDllDirectoryA(0, bufferA);
+ ok(ret == length + 1, "i=%d, Expected %u, got %u\n", i, length + 1, ret);
+ ok(bufferA[0] == 0, "i=%d, Buffer not null terminated\n", i);
+
+ bufferW[0] = 'A';
+ ret = pGetDllDirectoryW(0, bufferW);
+ ok(ret == length + 1, "i=%d, Expected %u, got %u\n", i, length + 1, ret);
+ ok(bufferW[0] == 0 || /* XP, 2003 */
+ broken(bufferW[0] == 'A'), "i=%d, Buffer overflow\n", i);
+
+ /* buffer just one too short */
+ bufferA[0] = 'A';
+ ret = pGetDllDirectoryA(length, bufferA);
+ ok(ret == length + 1, "i=%d, Expected %u, got %u\n", i, length + 1, ret);
+ ok(bufferA[0] == 0, "i=%d, Buffer not null terminated\n", i);
+
+ bufferW[0] = 'A';
+ ret = pGetDllDirectoryW(length, bufferW);
+ ok(ret == length + 1, "i=%d, Expected %u, got %u\n", i, length + 1, ret);
+ ok(bufferW[0] == 0 || /* XP, 2003 */
+ broken(bufferW[0] == 'A'), "i=%d, Buffer overflow\n", i);
+
+ /* no buffer, but too short length */
+ ret = pGetDllDirectoryA(length, NULL);
+ ok(ret == length + 1, "i=%d, Expected %u, got %u\n", i, length + 1, ret);
+
+ ret = pGetDllDirectoryW(length, NULL);
+ ok(ret == length + 1, "i=%d, Expected %u, got %u\n", i, length + 1, ret);
+ }
+
+ /* unset whatever we did so following tests won't be affected */
+ pSetDllDirectoryA(NULL);
+}
+
+static void init_pointers(void)
+{
+ HMODULE hKernel32 = GetModuleHandleA("kernel32.dll");
+
+#define MAKEFUNC(f) (p##f = (void*)GetProcAddress(hKernel32, #f))
+ MAKEFUNC(GetDllDirectoryA);
+ MAKEFUNC(GetDllDirectoryW);
+ MAKEFUNC(SetDllDirectoryA);
+ MAKEFUNC(GetModuleHandleExA);
+ MAKEFUNC(GetModuleHandleExW);
+#undef MAKEFUNC
+}
+
+static void testGetModuleHandleEx(void)
+{
+ static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
+ static const WCHAR nosuchmodW[] = {'n','o','s','u','c','h','m','o','d',0};
+ BOOL ret;
+ DWORD error;
+ HMODULE mod, mod_kernel32;
+
+ if (!pGetModuleHandleExA || !pGetModuleHandleExW)
+ {
+ win_skip( "GetModuleHandleEx not available\n" );
+ return;
+ }
+
+ SetLastError( 0xdeadbeef );
+ ret = pGetModuleHandleExA( 0, NULL, NULL );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_INVALID_PARAMETER, "got %u\n", error );
+
+ SetLastError( 0xdeadbeef );
+ ret = pGetModuleHandleExA( 0, "kernel32", NULL );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_INVALID_PARAMETER, "got %u\n", error );
+
+ SetLastError( 0xdeadbeef );
+ mod = (HMODULE)0xdeadbeef;
+ ret = pGetModuleHandleExA( 0, "kernel32", &mod );
+ ok( ret, "unexpected failure %u\n", GetLastError() );
+ ok( mod != (HMODULE)0xdeadbeef, "got %p\n", mod );
+ FreeLibrary( mod );
+
+ SetLastError( 0xdeadbeef );
+ mod = (HMODULE)0xdeadbeef;
+ ret = pGetModuleHandleExA( 0, "nosuchmod", &mod );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_MOD_NOT_FOUND, "got %u\n", error );
+ ok( mod == NULL, "got %p\n", mod );
+
+ SetLastError( 0xdeadbeef );
+ ret = pGetModuleHandleExW( 0, NULL, NULL );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_INVALID_PARAMETER, "got %u\n", error );
+
+ SetLastError( 0xdeadbeef );
+ ret = pGetModuleHandleExW( 0, kernel32W, NULL );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_INVALID_PARAMETER, "got %u\n", error );
+
+ SetLastError( 0xdeadbeef );
+ mod = (HMODULE)0xdeadbeef;
+ ret = pGetModuleHandleExW( 0, kernel32W, &mod );
+ ok( ret, "unexpected failure %u\n", GetLastError() );
+ ok( mod != (HMODULE)0xdeadbeef, "got %p\n", mod );
+ FreeLibrary( mod );
+
+ SetLastError( 0xdeadbeef );
+ mod = (HMODULE)0xdeadbeef;
+ ret = pGetModuleHandleExW( 0, nosuchmodW, &mod );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_MOD_NOT_FOUND, "got %u\n", error );
+ ok( mod == NULL, "got %p\n", mod );
+
+ SetLastError( 0xdeadbeef );
+ ret = pGetModuleHandleExA( GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT, NULL, NULL );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_INVALID_PARAMETER, "got %u\n", error );
+
+ SetLastError( 0xdeadbeef );
+ ret = pGetModuleHandleExA( GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT, "kernel32", NULL );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_INVALID_PARAMETER, "got %u\n", error );
+
+ SetLastError( 0xdeadbeef );
+ mod = (HMODULE)0xdeadbeef;
+ ret = pGetModuleHandleExA( GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT, "kernel32", &mod );
+ ok( ret, "unexpected failure %u\n", GetLastError() );
+ ok( mod != (HMODULE)0xdeadbeef, "got %p\n", mod );
+
+ SetLastError( 0xdeadbeef );
+ mod = (HMODULE)0xdeadbeef;
+ ret = pGetModuleHandleExA( GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT, "nosuchmod", &mod );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_MOD_NOT_FOUND, "got %u\n", error );
+ ok( mod == NULL, "got %p\n", mod );
+
+ SetLastError( 0xdeadbeef );
+ ret = pGetModuleHandleExW( GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT, NULL, NULL );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_INVALID_PARAMETER, "got %u\n", error );
+
+ SetLastError( 0xdeadbeef );
+ ret = pGetModuleHandleExW( GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT, kernel32W, NULL );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_INVALID_PARAMETER, "got %u\n", error );
+
+ SetLastError( 0xdeadbeef );
+ mod = (HMODULE)0xdeadbeef;
+ ret = pGetModuleHandleExW( GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT, kernel32W, &mod );
+ ok( ret, "unexpected failure %u\n", GetLastError() );
+ ok( mod != (HMODULE)0xdeadbeef, "got %p\n", mod );
+
+ SetLastError( 0xdeadbeef );
+ mod = (HMODULE)0xdeadbeef;
+ ret = pGetModuleHandleExW( GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT, nosuchmodW, &mod );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_MOD_NOT_FOUND, "got %u\n", error );
+ ok( mod == NULL, "got %p\n", mod );
+
+ mod_kernel32 = LoadLibraryA( "kernel32" );
+
+ SetLastError( 0xdeadbeef );
+ ret = pGetModuleHandleExA( GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, NULL, NULL );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_INVALID_PARAMETER, "got %u\n", error );
+
+ SetLastError( 0xdeadbeef );
+ ret = pGetModuleHandleExA( GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, (LPCSTR)mod_kernel32, NULL );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_INVALID_PARAMETER, "got %u\n", error );
+
+ SetLastError( 0xdeadbeef );
+ mod = (HMODULE)0xdeadbeef;
+ ret = pGetModuleHandleExA( GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, (LPCSTR)mod_kernel32, &mod );
+ ok( ret, "unexpected failure %u\n", GetLastError() );
+ ok( mod == mod_kernel32, "got %p\n", mod );
+ FreeLibrary( mod );
+
+ SetLastError( 0xdeadbeef );
+ mod = (HMODULE)0xdeadbeef;
+ ret = pGetModuleHandleExA( GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, (LPCSTR)0xbeefdead, &mod );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_MOD_NOT_FOUND, "got %u\n", error );
+ ok( mod == NULL, "got %p\n", mod );
+
+ SetLastError( 0xdeadbeef );
+ ret = pGetModuleHandleExW( GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, NULL, NULL );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_INVALID_PARAMETER, "got %u\n", error );
+
+ SetLastError( 0xdeadbeef );
+ ret = pGetModuleHandleExW( GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, (LPCWSTR)mod_kernel32, NULL );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_INVALID_PARAMETER, "got %u\n", error );
+
+ SetLastError( 0xdeadbeef );
+ mod = (HMODULE)0xdeadbeef;
+ ret = pGetModuleHandleExW( GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, (LPCWSTR)mod_kernel32, &mod );
+ ok( ret, "unexpected failure %u\n", GetLastError() );
+ ok( mod == mod_kernel32, "got %p\n", mod );
+ FreeLibrary( mod );
+
+ SetLastError( 0xdeadbeef );
+ mod = (HMODULE)0xdeadbeef;
+ ret = pGetModuleHandleExW( GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, (LPCWSTR)0xbeefdead, &mod );
+ error = GetLastError();
+ ok( !ret, "unexpected success\n" );
+ ok( error == ERROR_MOD_NOT_FOUND, "got %u\n", error );
+ ok( mod == NULL, "got %p\n", mod );
+
+ FreeLibrary( mod_kernel32 );
+}
+
START_TEST(module)
{
WCHAR filenameW[MAX_PATH];
is_unicode_enabled = FALSE;
}
+ init_pointers();
+
testGetModuleFileName(NULL);
testGetModuleFileName("kernel32.dll");
testGetModuleFileName_Wrong();
+ testGetDllDirectory();
+
testLoadLibraryA();
testNestedLoadLibraryA();
testLoadLibraryA_Wrong();
testGetProcAddress_Wrong();
testLoadLibraryEx();
+ testGetModuleHandleEx();
}
projects / reactos.git / blobdiff