Module: wine Branch: master Commit: 93089217c3b3d182e8105c6c926c47e05bf8d337 URL: http://source.winehq.org/git/wine.git/?a=commit;h=93089217c3b3d182e8105c6c92...
Author: Akihiro Sagawa sagawa.aki@gmail.com Date: Fri May 2 22:14:21 2014 +0900
msvfw32/tests: Add tests for drawdib.
---
dlls/msvfw32/tests/Makefile.in | 3 +- dlls/msvfw32/tests/drawdib.c | 166 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 168 insertions(+), 1 deletion(-)
diff --git a/dlls/msvfw32/tests/Makefile.in b/dlls/msvfw32/tests/Makefile.in index 26cd529..1ae7897 100644 --- a/dlls/msvfw32/tests/Makefile.in +++ b/dlls/msvfw32/tests/Makefile.in @@ -1,5 +1,6 @@ TESTDLL = msvfw32.dll -IMPORTS = msvfw32 +IMPORTS = msvfw32 advapi32 gdi32
C_SRCS = \ + drawdib.c \ msvfw.c diff --git a/dlls/msvfw32/tests/drawdib.c b/dlls/msvfw32/tests/drawdib.c new file mode 100644 index 0000000..54dd813 --- /dev/null +++ b/dlls/msvfw32/tests/drawdib.c @@ -0,0 +1,166 @@ +/* + * Copyright 2014 Akihiro Sagawa + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#define WIN32_LEAN_AND_MEAN + +#include <windows.h> +#include <vfw.h> +#include <wincrypt.h> +#include <stdlib.h> +#include <string.h> + +#include "wine/test.h" + +#define WIDTH 16 +#define HEIGHT 12 + +static HCRYPTPROV crypt_prov; + +static inline DWORD get_stride(const BITMAPINFO *bmi) +{ + return ((bmi->bmiHeader.biBitCount * bmi->bmiHeader.biWidth + 31) >> 3) & ~3; +} + +static inline DWORD get_dib_size(const BITMAPINFO *bmi) +{ + return get_stride(bmi) * abs(bmi->bmiHeader.biHeight); +} + +static char *hash_dib(const BITMAPINFO *bmi, const void *bits) +{ + DWORD dib_size = get_dib_size(bmi); + HCRYPTHASH hash; + char *buf; + BYTE hash_buf[20]; + DWORD hash_size = sizeof(hash_buf); + int i; + static const char *hex = "0123456789abcdef"; + + if(!crypt_prov) return NULL; + + if(!CryptCreateHash(crypt_prov, CALG_SHA1, 0, 0, &hash)) return NULL; + + CryptHashData(hash, bits, dib_size, 0); + + CryptGetHashParam(hash, HP_HASHVAL, NULL, &hash_size, 0); + if(hash_size != sizeof(hash_buf)) return NULL; + + CryptGetHashParam(hash, HP_HASHVAL, hash_buf, &hash_size, 0); + CryptDestroyHash(hash); + + buf = HeapAlloc(GetProcessHeap(), 0, hash_size * 2 + 1); + + for(i = 0; i < hash_size; i++) + { + buf[i * 2] = hex[hash_buf[i] >> 4]; + buf[i * 2 + 1] = hex[hash_buf[i] & 0xf]; + } + buf[i * 2] = '\0'; + + return buf; +} + +static void init_bmi(BITMAPINFO *bmi, LONG width, LONG height, DWORD size) +{ + memset(bmi, 0, sizeof(*bmi)); + bmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); + bmi->bmiHeader.biWidth = width; + bmi->bmiHeader.biHeight = height; + bmi->bmiHeader.biPlanes = 1; + bmi->bmiHeader.biBitCount = 32; + bmi->bmiHeader.biCompression = BI_RGB; + bmi->bmiHeader.biSizeImage = size; +} + +static void test_DrawDib_sizeimage(void) +{ + const struct { + LONG width, height; + DWORD size; + char hash[41]; + } test_data[] = { + /* [0] correct size */ + { WIDTH, HEIGHT, WIDTH * HEIGHT * sizeof(RGBQUAD), "bc943d5ab024b8b0118d0a80aa283055d39942b8" }, + /* [1] zero size */ + { WIDTH, HEIGHT, 0, "bc943d5ab024b8b0118d0a80aa283055d39942b8" }, + }; + HDC hdc; + DWORD src_dib_size, dst_dib_size; + BOOL r; + HBITMAP dib; + BITMAPINFO src_info, dst_info; + RGBQUAD *src_bits = NULL, *dst_bits; + HDRAWDIB hdd; + unsigned int i; + + hdc = CreateCompatibleDC(NULL); + + init_bmi(&dst_info, WIDTH, HEIGHT, 0); + dib = CreateDIBSection(NULL, &dst_info, DIB_RGB_COLORS, (void **)&dst_bits, NULL, 0); + dst_dib_size = get_dib_size(&dst_info); + ok(dib != NULL, "CreateDIBSection failed\n"); + SelectObject(hdc, dib); + + init_bmi(&src_info, WIDTH, HEIGHT, 0); + src_dib_size = get_dib_size(&src_info); + src_bits = HeapAlloc(GetProcessHeap(), 0, src_dib_size); + ok(src_bits != NULL, "Can't allocate memory\n"); + memset(src_bits, 0x88, src_dib_size); + + hdd = DrawDibOpen(); + ok(hdd != NULL, "DrawDibOpen failed\n"); + + for (i = 0; i < sizeof(test_data)/sizeof(test_data[0]); i++) { + char *hash; + memset(dst_bits, 0xff, dst_dib_size); + init_bmi(&src_info, test_data[i].width, test_data[i].height, test_data[i].size); + r = DrawDibDraw(hdd, hdc, + 0, 0, -1, -1, &src_info.bmiHeader, src_bits, + 0, 0, test_data[i].width, test_data[i].height, 0); + if (test_data[i].hash[0]) + ok(r, "[%u] DrawDibDraw failed, expected success\n", i); + else + ok(!r, "[%u] DrawDibDraw succeeded, expected failed\n", i); + if (!r || !test_data[i].hash[0]) + continue; + + hash = hash_dib(&dst_info, dst_bits); + if (!hash) { + win_skip("This platform doesn't support SHA-1 hash\n"); + continue; + } + ok(strcmp(hash, test_data[i].hash) == 0, + "[%u] got %s, expected %s\n", + i, hash, test_data[i].hash); + HeapFree(GetProcessHeap(), 0, hash); + } + + r = DrawDibClose(hdd); + ok(r, "DrawDibClose failed\n"); + + HeapFree(GetProcessHeap(), 0, src_bits); + + DeleteDC(hdc); +} + +START_TEST(drawdib) +{ + CryptAcquireContextW(&crypt_prov, NULL, NULL, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT); + test_DrawDib_sizeimage(); + CryptReleaseContext(crypt_prov, 0); +}
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Alexandre Julliard