mirror of
https://github.com/reactos/reactos.git
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223 lines
7.5 KiB
C
223 lines
7.5 KiB
C
/*
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* PROJECT: ReactOS api tests
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* LICENSE: GPL - See COPYING in the top level directory
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* PURPOSE: Test for CreateBitmap
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* PROGRAMMERS: Timo Kreuzer
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*/
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#include <apitest.h>
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#include <wingdi.h>
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#define DEFAULT_BITMAP 21
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void Test_CreateBitmap_Params()
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{
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HBITMAP hbmp;
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/* All of these should get us the default bitmap */
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hbmp = CreateBitmap(0, 0, 0, 0, NULL);
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ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
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hbmp = CreateBitmap(1, 0, 0, 0, NULL);
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ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
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hbmp = CreateBitmap(0, 1, 0, 0, NULL);
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ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
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hbmp = CreateBitmap(0, 1, 1, 0, NULL);
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ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
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hbmp = CreateBitmap(0, 1, 63, 33, NULL);
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ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
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hbmp = CreateBitmap(0, -4, -32, 233, NULL);
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ok(hbmp == GetStockObject(21), "should get the default bitmap\n");
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SetLastError(0);
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hbmp = CreateBitmap(1, -1, 1, 0, NULL);
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ok(hbmp == 0, "CreateBitmap should fail\n");
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ok_err(ERROR_INVALID_PARAMETER);
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SetLastError(0);
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hbmp = CreateBitmap(-1, 1, 1, 0, NULL);
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ok(hbmp == 0, "CreateBitmap should fail\n");
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ok_err(ERROR_INVALID_PARAMETER);
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SetLastError(0);
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hbmp = CreateBitmap(-1, 1, 1, 1, NULL);
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ok(hbmp == 0, "CreateBitmap should fail\n");
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ok_err(ERROR_INVALID_PARAMETER);
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SetLastError(0);
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hbmp = CreateBitmap(1, -1, 1, 1, NULL);
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ok(hbmp == 0, "CreateBitmap should fail\n");
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ok_err(ERROR_INVALID_PARAMETER);
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/* Check if an overflow in cPlanes * cBitsPixel is handled */
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SetLastError(0);
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hbmp = CreateBitmap(1, 1, 2, 0x80000004, NULL);
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ok(hbmp == 0, "CreateBitmap should fail\n");
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ok_err(ERROR_INVALID_PARAMETER);
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/* Check for maximum width */
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hbmp = CreateBitmap(0x7FFFFFF, 1, 1, 1, NULL);
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ok(hbmp != 0, "CreateBitmap failed\n");
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DeleteObject(hbmp);
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SetLastError(0);
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hbmp = CreateBitmap(0x8000000, 1, 1, 1, NULL);
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ok(hbmp == 0, "CreateBitmap should fail\n");
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ok_err(ERROR_INVALID_PARAMETER);
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/* Check for maximum height */
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hbmp = CreateBitmap(1, 0x1FFFFF00, 1, 1, NULL);
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//ok(hbmp != 0, "\n"); // fails on windows 2003
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DeleteObject(hbmp);
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SetLastError(0);
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hbmp = CreateBitmap(1, 0x1FFFFFFF, 1, 1, NULL);
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ok(hbmp == 0, "CreateBitmap should fail\n");
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ok_err(0);
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SetLastError(0);
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hbmp = CreateBitmap(1, -1, 1, 1, NULL);
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ok(hbmp == 0, "CreateBitmap should fail\n");
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ok_err(ERROR_INVALID_PARAMETER);
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/* Test huge allocation (256 GB) */
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SetLastError(0);
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hbmp = CreateBitmap(0x40000, 0x40000, 32, 1, NULL);
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ok(hbmp == 0, "CreateBitmap should fail\n");
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ok_err(ERROR_INVALID_PARAMETER);
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/* Test planes / bpp */
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hbmp = CreateBitmap(10, 10, 32, 1, NULL);
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ok(hbmp != 0, "CreateBitmap failed\n");
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DeleteObject(hbmp);
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hbmp = CreateBitmap(10, 10, 5, 5, NULL);
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ok(hbmp != 0, "CreateBitmap failed\n");
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DeleteObject(hbmp);
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SetLastError(0);
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hbmp = CreateBitmap(10, 10, 33, 1, NULL);
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ok(hbmp == 0, "CreateBitmap should fail\n");
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ok_err(ERROR_INVALID_PARAMETER);
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SetLastError(0);
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hbmp = CreateBitmap(10, 10, 1, 33, NULL);
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ok(hbmp == 0, "CreateBitmap should fail\n");
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ok_err(ERROR_INVALID_PARAMETER);
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SetLastError(0);
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hbmp = CreateBitmap(10, 10, 6, 6, NULL);
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ok(hbmp == 0, "CreateBitmap should fail\n");
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ok_err(ERROR_INVALID_PARAMETER);
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SetLastError(0);
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hbmp = CreateBitmap(10, 10, 8, 8, NULL);
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ok(hbmp == 0, "CreateBitmap should fail\n");
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ok_err(ERROR_INVALID_PARAMETER);
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}
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void Test_CreateBitmap()
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{
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HBITMAP hbmp;
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BITMAP bitmap;
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ULONG cjWidthBytes, cBitsPixel, cExpectedBitsPixel;
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int result, TestBitsPixel, ExpectedBitsPixel;
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hbmp = CreateBitmap(0, 0, 0, 0, NULL);
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ok(hbmp != 0, "should get a 1x1 bitmap\n");
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ok(hbmp == GetStockObject(DEFAULT_BITMAP), "\n");
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ok_int(GetObject(hbmp, sizeof(bitmap), &bitmap), sizeof(BITMAP));
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ok_int(bitmap.bmType, 0);
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ok_int(bitmap.bmWidth, 1);
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ok_int(bitmap.bmHeight, 1);
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ok_int(bitmap.bmWidthBytes, 2);
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ok_int(bitmap.bmPlanes, 1);
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ok_int(bitmap.bmBitsPixel, 1);
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ok_ptr(bitmap.bmBits, 0);
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DeleteObject(hbmp);
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/* Above 32 bpp should fail */
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hbmp = CreateBitmap(1, 2, 1, 33, NULL);
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ok(hbmp == 0, "should fail\n");
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for (TestBitsPixel = 0; TestBitsPixel <= 32; TestBitsPixel++)
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{
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/* CreateBitmap API accepts any number as BitsPixels param.
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but it can only create 1, 4, 8, 16, 24, 32 bpp bitmaps */
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if (TestBitsPixel <= 1) ExpectedBitsPixel = 1;
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else if(TestBitsPixel <= 4) ExpectedBitsPixel = 4;
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else if(TestBitsPixel <= 8) ExpectedBitsPixel = 8;
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else if(TestBitsPixel <= 16) ExpectedBitsPixel = 16;
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else if(TestBitsPixel <= 24) ExpectedBitsPixel = 24;
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else if(TestBitsPixel <= 32) ExpectedBitsPixel = 32;
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/* Calculate proper bmWidthBytes */
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hbmp = CreateBitmap(1, 2, 1, TestBitsPixel, NULL);
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ok(hbmp != 0, "should get a 1x2 bitmap\n");
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result = GetObject(hbmp, sizeof(bitmap), &bitmap);
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ok(result > 0, "result = %d\n", result);
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ok(bitmap.bmType == 0, "bmType = %ld\n", bitmap.bmType);
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ok(bitmap.bmWidth == 1, "bmWidth = %ld\n", bitmap.bmWidth);
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ok(bitmap.bmHeight == 2, "bmHeight = %ld\n", bitmap.bmHeight);
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ok(bitmap.bmPlanes == 1, "bmPlanes = %d\n", bitmap.bmPlanes);
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ok(bitmap.bmBitsPixel == ExpectedBitsPixel, "bmBitsPixel = %d ExpectedBitsPixel= %d \n", bitmap.bmBitsPixel, ExpectedBitsPixel);
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ok(bitmap.bmBits == 0, "bmBits = %p\n", bitmap.bmBits);
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DeleteObject(hbmp);
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}
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hbmp = CreateBitmap(1, 2, 1, 1, NULL);
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ok(hbmp != 0, "should get a 1x2 bitmap\n");
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ok_int(GetObject(hbmp, sizeof(bitmap), &bitmap), sizeof(BITMAP));
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ok_int(bitmap.bmType, 0);
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ok_int(bitmap.bmWidth, 1);
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ok_int(bitmap.bmHeight, 2);
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ok_int(bitmap.bmWidthBytes, 2);
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ok_int(bitmap.bmPlanes, 1);
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ok_int(bitmap.bmBitsPixel, 1);
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ok_ptr(bitmap.bmBits, 0);
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DeleteObject(hbmp);
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for (cBitsPixel = 0; cBitsPixel <= 32; cBitsPixel++)
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{
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/* CreateBitmap API accepts any number as BitsPixels param.
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but it just can create 1, 4, 8, 16, 24, 32 bpp Bitmaps */
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if (cBitsPixel <= 1) cExpectedBitsPixel = 1;
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else if (cBitsPixel <= 4) cExpectedBitsPixel = 4;
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else if (cBitsPixel <= 8) cExpectedBitsPixel = 8;
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else if (cBitsPixel <= 16) cExpectedBitsPixel = 16;
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else if (cBitsPixel <= 24) cExpectedBitsPixel = 24;
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else if (cBitsPixel <= 32) cExpectedBitsPixel = 32;
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hbmp = CreateBitmap(1, 2, 1, cBitsPixel, NULL);
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ok(hbmp != 0, "should get a 1x2 bitmap %ld\n", cBitsPixel);
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ok_int(GetObject(hbmp, sizeof(bitmap), &bitmap), sizeof(BITMAP));
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/* calculate expected line width */
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cjWidthBytes = ((((ULONG)bitmap.bmWidth) * ((ULONG)bitmap.bmBitsPixel) + 15) & ~15) >> 3;
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ok_int(bitmap.bmType, 0);
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ok_int(bitmap.bmWidth, 1);
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ok_int(bitmap.bmHeight, 2);
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ok_int(bitmap.bmPlanes, 1);
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ok_int(bitmap.bmBitsPixel, cExpectedBitsPixel);
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ok_int(bitmap.bmWidthBytes, cjWidthBytes);
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ok_ptr(bitmap.bmBits, 0);
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DeleteObject(hbmp);
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}
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hbmp = CreateBitmap(1, 2, 1, 33, NULL);
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ok(hbmp == 0, "Expected failure for 33 bpp\n");
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}
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START_TEST(CreateBitmap)
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{
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Test_CreateBitmap_Params();
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Test_CreateBitmap();
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}
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