Module: wine Branch: master Commit: fd68a9833eba1f6f181a25e600915918a181a393 URL: https://source.winehq.org/git/wine.git/?a=commit;h=fd68a9833eba1f6f181a25e60...
Author: Paul Gofman gofmanp@gmail.com Date: Wed Jan 9 15:49:35 2019 +0300
user32/tests: Add tests for stretch mode in LoadImage().
Signed-off-by: Paul Gofman gofmanp@gmail.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/user32/tests/cursoricon.c | 49 +++++++++++++++++++++++++++++++++++++++--- 1 file changed, 46 insertions(+), 3 deletions(-)
diff --git a/dlls/user32/tests/cursoricon.c b/dlls/user32/tests/cursoricon.c index 6fe7bed..56621a6 100644 --- a/dlls/user32/tests/cursoricon.c +++ b/dlls/user32/tests/cursoricon.c @@ -1203,6 +1203,40 @@ static void create_ico_file(const char *filename, const test_icon_entries_t *tes HeapFree(GetProcessHeap(), 0, buf); }
+static void create_bitmap_file(const char *filename, const BITMAPINFO *bmi, const unsigned char *bits) +{ + unsigned int clr_used, bmi_size, bits_size, stride; + const BITMAPINFOHEADER *h = &bmi->bmiHeader; + BITMAPFILEHEADER hdr; + DWORD bytes_written; + HANDLE file; + BOOL ret; + + clr_used = h->biBitCount <= 8 ? 1u << h->biBitCount : 0; + stride = ((h->biBitCount * h->biWidth + 7) / 8 + 3) & ~3; + bits_size = h->biHeight * stride; + bmi_size = h->biSize + clr_used * sizeof(RGBQUAD); + + hdr.bfType = 0x4d42; + hdr.bfOffBits = (DWORD)sizeof(BITMAPFILEHEADER) + bmi_size; + hdr.bfSize = hdr.bfOffBits + bits_size; + hdr.bfReserved1 = 0; + hdr.bfReserved2 = 0; + + file = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, NULL); + ok(file != INVALID_HANDLE_VALUE, "CreateFileA failed, result %u.\n", GetLastError()); + ret = WriteFile(file, &hdr, sizeof(hdr), &bytes_written, NULL); + ok(ret && bytes_written == sizeof(hdr), "Unexpected WriteFile() result, ret %#x, bytes_written %u.\n", + ret, bytes_written); + ret = WriteFile(file, bmi, bmi_size, &bytes_written, NULL); + ok(ret && bytes_written == bmi_size, "Unexpected WriteFile() result, ret %#x, bytes_written %u.\n", + ret, bytes_written); + ret = WriteFile(file, bits, bits_size, &bytes_written, NULL); + ok(ret && bytes_written == bits_size, "Unexpected WriteFile() result, ret %#x, bytes_written %u.\n", + ret, bytes_written); + CloseHandle(file); +} + static void test_LoadImage_working_directory_run(char *path) { DWORD bytes_written; @@ -2806,7 +2840,7 @@ static void compare_bitmap_bits_(unsigned int line, HDC hdc, HBITMAP bitmap, BIT HeapFree(GetProcessHeap(), 0, result_bits); }
-static void test_CopyImage_StretchMode(void) +static void test_Image_StretchMode(void) { static const unsigned char test_bits_24[] = { @@ -2888,7 +2922,7 @@ static void test_CopyImage_StretchMode(void) {4, 4, 2, 2, 16, (const unsigned char *)test_bits_16, (const unsigned char *)expected_bits_16, sizeof(test_bits_16), sizeof(expected_bits_16), NULL, 0, TRUE}, }; - + static const char filename[] = "test.bmp"; BITMAPINFO *bmi, *bmi_output; HBITMAP bitmap, bitmap_copy; unsigned int test_index; @@ -2935,6 +2969,15 @@ static void test_CopyImage_StretchMode(void) tests[test_index].expected_bits, test_index, tests[test_index].todo); DeleteObject(bitmap); DeleteObject(bitmap_copy); + + create_bitmap_file(filename, bmi, tests[test_index].test_bits); + bitmap = LoadImageA(NULL, filename, IMAGE_BITMAP, tests[test_index].output_width, + tests[test_index].output_height, LR_CREATEDIBSECTION | LR_LOADFROMFILE); + ok(!!bitmap, "LoadImageA() failed, result %u.\n", GetLastError()); + DeleteFileA(filename); + compare_bitmap_bits(hdc, bitmap, bmi_output, tests[test_index].result_bits_size, + tests[test_index].expected_bits, test_index, tests[test_index].todo); + DeleteObject(bitmap); } ReleaseDC(0, hdc); HeapFree(GetProcessHeap(), 0, bmi_output); @@ -2968,7 +3011,7 @@ START_TEST(cursoricon) test_CopyImage_Bitmap(16); test_CopyImage_Bitmap(24); test_CopyImage_Bitmap(32); - test_CopyImage_StretchMode(); + test_Image_StretchMode(); test_initial_cursor(); test_CreateIcon(); test_LoadImage();