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user32/tests: Moved creating .ico file into a helper function. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2016-04-29 21:00:26 +02:00 committed by Alexandre Julliard
parent f4542cf7d7
commit 5aaa8e25ad
1 changed files with 68 additions and 35 deletions
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103
dlls/user32/tests/cursoricon.c
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@ -1130,14 +1130,76 @@ static void test_LoadImageFile(const char * test_desc, const unsigned char * ima
DeleteFileA(filename); DeleteFileA(filename);
} }
typedef struct {
unsigned width;
unsigned height;
BOOL invalid_offset;
} test_icon_entries_t;
static void create_ico_file(const char *filename, const test_icon_entries_t *test_icon_entries, unsigned entry_cnt)
{
CURSORICONFILEDIRENTRY *icon_entry;
BITMAPINFOHEADER *icon_header;
CURSORICONFILEDIR *dir;
BYTE *buf, *bitmap_ptr;
DWORD bytes_written;
size_t icon_size;
HANDLE file;
unsigned i;
BOOL ret;
const unsigned icon_bpp = 32;
icon_size = FIELD_OFFSET(CURSORICONFILEDIR, idEntries[entry_cnt]) + sizeof(BITMAPINFOHEADER)*entry_cnt;
for(i=0; i<entry_cnt; i++)
icon_size += icon_bpp * test_icon_entries[i].width * test_icon_entries[i].height / 8;
buf = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, icon_size);
dir = (CURSORICONFILEDIR*)buf;
dir->idReserved = 0;
dir->idType = 1;
dir->idCount = entry_cnt;
bitmap_ptr = buf + FIELD_OFFSET(CURSORICONFILEDIR, idEntries[entry_cnt]);
for(i=0; i<entry_cnt; i++) {
icon_entry = dir->idEntries+i;
icon_entry->bWidth = test_icon_entries[i].width;
icon_entry->bHeight = test_icon_entries[i].height;
icon_entry->bColorCount = 0;
icon_entry->bReserved = 0;
icon_entry->xHotspot = 1;
icon_entry->yHotspot = 1;
icon_entry->dwDIBSize = sizeof(BITMAPINFOHEADER) + icon_entry->bWidth * icon_entry->bHeight * icon_bpp / 8;
icon_entry->dwDIBOffset = test_icon_entries[i].invalid_offset ? 0xffffffff : bitmap_ptr - buf;
icon_header = (BITMAPINFOHEADER*)bitmap_ptr;
bitmap_ptr += icon_entry->dwDIBSize;
icon_header->biSize = sizeof(BITMAPINFOHEADER);
icon_header->biWidth = icon_entry->bWidth;
icon_header->biHeight = icon_entry->bHeight;
icon_header->biPlanes = 1;
icon_header->biBitCount = icon_bpp;
icon_header->biSizeImage = 0; /* Uncompressed bitmap. */
}
memset(bitmap_ptr, 0xf0, buf+icon_size-bitmap_ptr);
/* Create the icon. */
file = CreateFileA(filename, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, NULL);
ok(file != INVALID_HANDLE_VALUE, "CreateFileA failed. %u\n", GetLastError());
ret = WriteFile(file, buf, icon_size, &bytes_written, NULL);
ok(ret && bytes_written == icon_size, "icon.ico created improperly.\n");
CloseHandle(file);
}
static void test_LoadImage(void) static void test_LoadImage(void)
{ {
HANDLE handle; HANDLE handle;
BOOL ret; BOOL ret;
DWORD error, bytes_written; DWORD error;
CURSORICONFILEDIR *icon_data; BITMAPINFOHEADER *bitmap_header;
CURSORICONFILEDIRENTRY *icon_entry;
BITMAPINFOHEADER *icon_header, *bitmap_header;
ICONINFO icon_info; ICONINFO icon_info;
int i; int i;
@ -1149,37 +1211,9 @@ static void test_LoadImage(void)
(sizeof(CURSORICONFILEDIR) + sizeof(BITMAPINFOHEADER) \ (sizeof(CURSORICONFILEDIR) + sizeof(BITMAPINFOHEADER) \
+ ICON_AND_SIZE + ICON_AND_SIZE*ICON_BPP) + ICON_AND_SIZE + ICON_AND_SIZE*ICON_BPP)
/* Set icon data. */ static const test_icon_entries_t icon_desc = {32, 32};
icon_data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, ICON_SIZE);
icon_data->idReserved = 0;
icon_data->idType = 1;
icon_data->idCount = 1;
icon_entry = icon_data->idEntries; create_ico_file("icon.ico", &icon_desc, 1);
icon_entry->bWidth = ICON_WIDTH;
icon_entry->bHeight = ICON_HEIGHT;
icon_entry->bColorCount = 0;
icon_entry->bReserved = 0;
icon_entry->xHotspot = 1;
icon_entry->yHotspot = 1;
icon_entry->dwDIBSize = ICON_SIZE - sizeof(CURSORICONFILEDIR);
icon_entry->dwDIBOffset = sizeof(CURSORICONFILEDIR);
icon_header = (BITMAPINFOHEADER *) ((BYTE *) icon_data + icon_entry->dwDIBOffset);
icon_header->biSize = sizeof(BITMAPINFOHEADER);
icon_header->biWidth = ICON_WIDTH;
icon_header->biHeight = ICON_HEIGHT*2;
icon_header->biPlanes = 1;
icon_header->biBitCount = ICON_BPP;
icon_header->biSizeImage = 0; /* Uncompressed bitmap. */
/* Create the icon. */
handle = CreateFileA("icon.ico", GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_NEW,
FILE_ATTRIBUTE_NORMAL, NULL);
ok(handle != INVALID_HANDLE_VALUE, "CreateFileA failed. %u\n", GetLastError());
ret = WriteFile(handle, icon_data, ICON_SIZE, &bytes_written, NULL);
ok(ret && bytes_written == ICON_SIZE, "icon.ico created improperly.\n");
CloseHandle(handle);
/* Test loading an icon as a cursor. */ /* Test loading an icon as a cursor. */
SetLastError(0xdeadbeef); SetLastError(0xdeadbeef);
@ -1227,7 +1261,6 @@ static void test_LoadImage(void)
error = GetLastError(); error = GetLastError();
ok(error == 0xdeadbeef, "Last error: %u\n", error); ok(error == 0xdeadbeef, "Last error: %u\n", error);
HeapFree(GetProcessHeap(), 0, icon_data);
DeleteFileA("icon.ico"); DeleteFileA("icon.ico");
/* Test a system icon */ /* Test a system icon */