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shell32: Added some test to document native ITEMIDLIST format.

This commit is contained in:
Michael Jung 2005-12-22 17:16:11 +01:00 committed by Alexandre Julliard
parent 0e6b4c43de
commit 259fd03407
1 changed files with 150 additions and 0 deletions
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150
dlls/shell32/tests/shlfolder.c
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@ -1059,6 +1059,155 @@ void test_FolderShortcut(void) {
IPersistFolder3_Release(pPersistFolder3); IPersistFolder3_Release(pPersistFolder3);
} }
#include "pshpack1.h"
struct FileStructA {
BYTE type;
BYTE dummy;
DWORD dwFileSize;
WORD uFileDate; /* In our current implementation this is */
WORD uFileTime; /* FileTimeToDosDate(WIN32_FIND_DATA->ftLastWriteTime) */
WORD uFileAttribs;
CHAR szName[1];
};
struct FileStructW {
WORD cbLen; /* Length of this element. */
BYTE abFooBar1[6]; /* Beyond any recognition. */
WORD uDate; /* FileTimeToDosDate(WIN32_FIND_DATA->ftCreationTime)? */
WORD uTime; /* (this is currently speculation) */
WORD uDate2; /* FileTimeToDosDate(WIN32_FIND_DATA->ftLastAccessTime)? */
WORD uTime2; /* (this is currently speculation) */
BYTE abFooBar2[4]; /* Beyond any recognition. */
WCHAR wszName[1]; /* The long filename in unicode. */
/* Just for documentation: Right after the unicode string: */
WORD cbOffset; /* FileStructW's offset from the beginning of the SHITMEID.
* SHITEMID->cb == uOffset + cbLen */
};
#include "poppack.h"
void test_ITEMIDLIST_format(void) {
WCHAR wszPersonal[MAX_PATH];
LPSHELLFOLDER psfDesktop, psfPersonal;
LPITEMIDLIST pidlPersonal, pidlFile;
HANDLE hFile;
HRESULT hr;
BOOL bResult;
WCHAR wszFile[3][17] = { { 'e','v','e','n','_',0 }, { 'o','d','d','_',0 },
{ 'l','o','n','g','e','r','_','t','h','a','n','.','8','_','3',0 } };
int i;
if(!pSHGetSpecialFolderPathW) return;
bResult = pSHGetSpecialFolderPathW(NULL, wszPersonal, CSIDL_PERSONAL, FALSE);
ok(bResult, "SHGetSpecialFolderPathW failed! Last error: %08lx\n", GetLastError());
if (!bResult) return;
bResult = SetCurrentDirectoryW(wszPersonal);
ok(bResult, "SetCurrentDirectory failed! Last error: %ld\n", GetLastError());
if (!bResult) return;
hr = SHGetDesktopFolder(&psfDesktop);
ok(SUCCEEDED(hr), "SHGetDesktopFolder failed! hr: %08lx\n", hr);
if (FAILED(hr)) return;
hr = IShellFolder_ParseDisplayName(psfDesktop, NULL, NULL, wszPersonal, NULL, &pidlPersonal, NULL);
ok(SUCCEEDED(hr), "psfDesktop->ParseDisplayName failed! hr = %08lx\n", hr);
if (FAILED(hr)) {
IShellFolder_Release(psfDesktop);
return;
}
hr = IShellFolder_BindToObject(psfDesktop, pidlPersonal, NULL, &IID_IShellFolder,
(LPVOID*)&psfPersonal);
IShellFolder_Release(psfDesktop);
ILFree(pidlPersonal);
ok(SUCCEEDED(hr), "psfDesktop->BindToObject failed! hr = %08lx\n", hr);
if (FAILED(hr)) return;
for (i=0; i<3; i++) {
CHAR szFile[MAX_PATH];
struct FileStructA *pFileStructA;
WORD cbOffset;
WideCharToMultiByte(CP_ACP, 0, wszFile[i], -1, szFile, MAX_PATH, NULL, NULL);
hFile = CreateFileW(wszFile[i], GENERIC_WRITE, 0, NULL, CREATE_NEW, FILE_FLAG_WRITE_THROUGH, NULL);
ok(hFile != INVALID_HANDLE_VALUE, "CreateFile failed! (%ld)\n", GetLastError());
if (hFile == INVALID_HANDLE_VALUE) {
IShellFolder_Release(psfPersonal);
return;
}
CloseHandle(hFile);
hr = IShellFolder_ParseDisplayName(psfPersonal, NULL, NULL, wszFile[i], NULL, &pidlFile, NULL);
DeleteFileW(wszFile[i]);
ok(SUCCEEDED(hr), "psfPersonal->ParseDisplayName failed! hr: %08lx\n", hr);
if (FAILED(hr)) {
IShellFolder_Release(psfPersonal);
return;
}
pFileStructA = (struct FileStructA *)pidlFile->mkid.abID;
ok(pFileStructA->type == 0x32, "PIDLTYPE should be 0x32!\n");
ok(pFileStructA->dummy == 0x00, "Dummy Byte should be 0x00!\n");
ok(pFileStructA->dwFileSize == 0, "Filesize should be zero!\n");
if (i < 2) /* First two file names are already in valid 8.3 format */
ok(!strcmp(szFile, (CHAR*)&pidlFile->mkid.abID[12]), "Wrong file name!\n");
else
/* WinXP stores a derived 8.3 dos name (LONGER~1.8_3) here. We probably
* can't implement this correctly, since unix filesystems don't support
* this nasty short/long filename stuff. So we'll probably stay with our
* current habbit of storing the long filename here, which seems to work
* just fine. */
todo_wine { ok(pidlFile->mkid.abID[18] == '~', "Should be derived 8.3 name!\n"); }
if (i == 0) /* First file name has an even number of chars. No need for alignment. */
todo_wine { ok(pidlFile->mkid.abID[12 + strlen(szFile) + 1] != '\0',
"Alignment byte, where there shouldn't be!\n"); }
if (i == 1) /* Second file name has an uneven number of chars => alignment byte */
ok(pidlFile->mkid.abID[12 + strlen(szFile) + 1] == '\0',
"There should be an alignment byte, but isn't!\n");
/* The offset of the FileStructW member is stored as a WORD at the end of the pidl. */
cbOffset = *(WORD*)(((LPBYTE)pidlFile)+pidlFile->mkid.cb-sizeof(WORD));
todo_wine { ok (cbOffset >= sizeof(struct FileStructA) &&
cbOffset <= pidlFile->mkid.cb - sizeof(struct FileStructW),
"Wrong offset value (%d) stored at the end of the PIDL\n", cbOffset); }
if (cbOffset >= sizeof(struct FileStructA) &&
cbOffset <= pidlFile->mkid.cb - sizeof(struct FileStructW))
{
struct FileStructW *pFileStructW = (struct FileStructW *)(((LPBYTE)pidlFile)+cbOffset);
ok(pidlFile->mkid.cb == cbOffset + pFileStructW->cbLen,
"FileStructW's offset and length should add up to the PIDL's length!\n");
if (pidlFile->mkid.cb == cbOffset + pFileStructW->cbLen) {
/* Since we just created the file, time of creation,
* time of last access and time of last write access just be the same.
* These tests seem to fail sometimes (on WinXP), if the test is run again shortly
* after the first run. I do remember something with NTFS keeping the creation time
* if a file is deleted and then created again within a couple of seconds or so.
* Might be the reason. */
ok (pFileStructA->uFileDate == pFileStructW->uDate &&
pFileStructA->uFileTime == pFileStructW->uTime,
"Last write time should match creation time!\n");
ok (pFileStructA->uFileDate == pFileStructW->uDate2 &&
pFileStructA->uFileTime == pFileStructW->uTime2,
"Last write time should match last access time!\n");
ok (!lstrcmpW(wszFile[i], pFileStructW->wszName),
"The filename should be stored in unicode at this position!\n");
}
}
ILFree(pidlFile);
}
}
START_TEST(shlfolder) START_TEST(shlfolder)
{ {
init_function_pointers(); init_function_pointers();
@ -1074,6 +1223,7 @@ START_TEST(shlfolder)
test_SHGetPathFromIDList(); test_SHGetPathFromIDList();
test_CallForAttributes(); test_CallForAttributes();
test_FolderShortcut(); test_FolderShortcut();
test_ITEMIDLIST_format();
OleUninitialize(); OleUninitialize();
} }