mirror of https://github.com/FreeRDP/FreeRDP
153 lines
2.9 KiB
C
153 lines
2.9 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Client
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* Color Conversion Unit Tests
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*
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* Copyright 2010 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <freerdp/freerdp.h>
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#include <freerdp/gdi/gdi.h>
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#include <freerdp/codec/color.h>
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#include "test_color.h"
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int init_color_suite(void)
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{
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return 0;
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}
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int clean_color_suite(void)
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{
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return 0;
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}
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int add_color_suite(void)
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{
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add_test_suite(color);
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add_test_function(color_GetRGB32);
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add_test_function(color_GetBGR32);
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add_test_function(color_GetRGB_565);
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add_test_function(color_GetRGB16);
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add_test_function(color_GetBGR_565);
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add_test_function(color_GetBGR16);
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return 0;
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}
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/* GDI Color Space Conversions: http://msdn.microsoft.com/en-us/library/ff566496(VS.85).aspx */
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void test_color_GetRGB32(void)
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{
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int r, g, b;
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uint32 rgb32 = 0x00AABBCC;
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GetRGB32(r, g, b, rgb32);
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CU_ASSERT(r == 0xAA);
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CU_ASSERT(g == 0xBB);
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CU_ASSERT(b == 0xCC);
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}
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void test_color_GetBGR32(void)
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{
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int r, g, b;
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uint32 bgr32 = 0x00CCBBAA;
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GetBGR32(r, g, b, bgr32);
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CU_ASSERT(r == 0xAA);
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CU_ASSERT(g == 0xBB);
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CU_ASSERT(b == 0xCC);
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}
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void test_color_GetRGB_565(void)
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{
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/*
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R: 0x15, 10101
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G: 0x33, 110011
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B: 0x1D, 11101
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0xAE7D, 10101110 01111101
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*/
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int r, g, b;
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uint16 rgb16 = 0xAE7D;
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GetRGB_565(r, g, b, rgb16);
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CU_ASSERT(r == 0x15);
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CU_ASSERT(g == 0x33);
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CU_ASSERT(b == 0x1D);
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}
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void test_color_GetRGB16(void)
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{
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/*
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R: 0x15 -> 0xAD, 10101 -> 10101101
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G: 0x33 -> 0xCF, 110011 -> 11001111
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B: 0x1D -> 0xEF, 11101 -> 11101101
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0xAE7D -> 0xADCFEF
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10101110 01111101 -> 10101101 11001111 11101101
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*/
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int r, g, b;
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uint16 rgb16 = 0xAE7D;
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GetRGB16(r, g, b, rgb16);
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CU_ASSERT(r == 0xAD);
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CU_ASSERT(g == 0xCF);
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CU_ASSERT(b == 0xEF);
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}
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void test_color_GetBGR_565(void)
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{
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/*
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B: 0x1D, 11101
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G: 0x33, 110011
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R: 0x15, 10101
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0xEE75, 11101110 01110101
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*/
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int r, g, b;
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uint16 bgr16 = 0xEE75;
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GetBGR_565(r, g, b, bgr16);
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CU_ASSERT(r == 0x15);
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CU_ASSERT(g == 0x33);
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CU_ASSERT(b == 0x1D);
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}
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void test_color_GetBGR16(void)
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{
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/*
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B: 0x1D -> 0xEF, 11101 -> 11101101
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G: 0x33 -> 0xCF, 110011 -> 11001111
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R: 0x15 -> 0xAD, 10101 -> 10101101
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0xEE75 -> 0xADCFEF
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11101110 01110101 -> 10101101 11001111 11101101
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*/
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int r, g, b;
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uint16 bgr16 = 0xEE75;
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GetBGR16(r, g, b, bgr16);
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CU_ASSERT(r == 0xAD);
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CU_ASSERT(g == 0xCF);
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CU_ASSERT(b == 0xEF);
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}
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