kopia lustrzana https://gitlab.com/sane-project/backends
226 wiersze
13 KiB
C++
226 wiersze
13 KiB
C++
/* sane - Scanner Access Now Easy.
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Copyright (C) 2022 Ralph Little <skelband@gmail.com>
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This file is part of the SANE package.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#define DEBUG_DECLARE_ONLY
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#include "../../include/sane/sanei_debug.h"
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#include "brother_mfp_tests.h"
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#include "../../backend/brother_mfp/brother_mfp-encoder.h"
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#include "../genesys/minigtest.h"
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/*
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* TEST: BrotherJFIFDecoder()
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*
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*/
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static void test_colour_jpeg_normal()
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{
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BrotherJFIFDecoder decoder;
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const SANE_Byte *src_data;
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SANE_Byte dest_data[1024];
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DecodeStatus res_code;
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size_t src_data_consumed;
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size_t dest_data_written;
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/*
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* Normal decode.
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*
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* Test image is 7x14 pixels.
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*
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*/
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#define HEX2DEC(ptr) ((ptr) >= 'a' && (ptr) <= 'f'? (ptr) - 'a' + 10: (ptr) - '0')
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src_data = (const SANE_Byte *)"ffd8ffdb008400"
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"010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010"
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"101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101"
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"010101010101010101010101010101010101010101010101ffdd00040000ffc0001108000e000703012200021101031101ffc401a"
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"20000010501010101010100000000000000000102030405060708090a0b100002010303020403050504040000017d010203000411"
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"05122131410613516107227114328191a1082342b1c11552d1f02433627282090a161718191a25262728292a3435363738393a434"
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"445464748494a535455565758595a636465666768696a737475767778797a838485868788898a92939495969798999aa2a3a4a5a6"
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"a7a8a9aab2b3b4b5b6b7b8b9bac2c3c4c5c6c7c8c9cad2d3d4d5d6d7d8d9dae1e2e3e4e5e6e7e8e9eaf1f2f3f4f5f6f7f8f9fa010"
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"0030101010101010101010000000000000102030405060708090a0b11000201020404030407050404000102770001020311040521"
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"31061241510761711322328108144291a1b1c109233352f0156272d10a162434e125f11718191a262728292a35363738393a43444"
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"5464748494a535455565758595a636465666768696a737475767778797a82838485868788898a92939495969798999aa2a3a4a5a6"
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"a7a8a9aab2b3b4b5b6b7b8b9bac2c3c4c5c6c7c8c9cad2d3d4d5d6d7d8d9dae2e3e4e5e6e7e8e9eaf2f3f4f5f6f7f8f9faffda000"
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"c03010002110311003f00fe929ffe0a19adf807c37f1447ed15fb3378c7e0bfc56f87be1ed37c5ba47c32b3f17e8fe3b87c79e1ed"
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"5af534bb2bad03c5ba3585ae991bc7a93ada5f5bcd687ece4131b4ce92431f51a7fede07c33e1cf8a371f1f7e0c6bff03fc77f0d3"
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"40d13c5f1f810f88f4ff18cde2ef0b78866b6b5d36f741d4f4fb0b088ddc77575059ea1a6cd6919b59dc0599d63b816ff006df8bf"
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"f626fd9abc7fac6b9e20f1b780f57f14eb5e23d134ef0e6a9a8eb7f137e2bdfdc1d0f4abd4d4ac74dd38cfe3765d12de2bf8d6e9f"
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"f00b1174e7b89b2d72d36e605fe32fd8aff0066cf887ab6b7aef8e3c03a9f8a356f10f87f4af0b6ab7bac7c47f8a375249a068b73"
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"05e69ba6da2b78d045a5c30dddbc57323e951d94d7738796f249de594bfec74f8a3c2ea90a0b11c279861e55ead0a9984b2f963ff"
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"d8e341e50a587c8e38de2dc4c6385c5468e70b131cd96618b8bc5615e0f1b8454d470ff009d4b23e35929a867186a0aa29b8db170"
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"aff535cb5a30a54e3538720b1897b5a32856adec151960e8a9e1b150ad8a856fffd9";
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SANE_Byte *in_buffer = new SANE_Byte[strlen((const char *)src_data) / 2];
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SANE_Byte *in_ptr = in_buffer;
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for (const SANE_Byte *src_ptr = src_data; *src_ptr; src_ptr += 2)
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{
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*in_ptr++ = HEX2DEC(src_ptr[0]) << 4 | HEX2DEC(src_ptr[1]);
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}
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/*
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* Test JPEG image has expected width.
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*
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*/
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BrotherParameters params;
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params.param_pixel_x_width = 7;
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decoder.NewPage(params);
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decoder.NewBlock();
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res_code = decoder.DecodeScanData (in_buffer,
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in_ptr - in_buffer,
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&src_data_consumed,
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dest_data,
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sizeof(dest_data),
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&dest_data_written);
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ASSERT_EQ(res_code, DECODE_STATUS_GOOD);
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ASSERT_EQ(src_data_consumed, (size_t)(in_ptr - in_buffer));
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ASSERT_EQ(dest_data_written, (size_t)294);
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const SANE_Byte expected_dest[] = "\xe4" "\xf0" "\xf0" "\xe8" "\xf2" "\xf4" "\xea" "\xed" "\xf6" "\xeb"
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"\xee" "\xf7" "\xeb" "\xee" "\xf7" "\xeb" "\xf0" "\xf6" "\xed" "\xf0" "\xf9" "\xea" "\xf5" "\xf7"
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"\xe7" "\xf2" "\xf6" "\xea" "\xee" "\xf7" "\xea" "\xee" "\xf7" "\xe9" "\xf0" "\xf8" "\xe8" "\xef"
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"\xf5" "\xea" "\xee" "\xf7" "\xe9" "\xf6" "\xfc" "\xe9" "\xf6" "\xfc" "\xea" "\xf5" "\xfb" "\xea"
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"\xf5" "\xfb" "\xe9" "\xf4" "\xfa" "\xe8" "\xf3" "\xf9" "\xe9" "\xf2" "\xf7" "\xdc" "\xe9" "\xff"
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"\xd9" "\xe8" "\xff" "\xdd" "\xee" "\xff" "\xe0" "\xf5" "\xff" "\xe3" "\xf7" "\xff" "\xe3" "\xf7"
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"\xff" "\xe3" "\xf6" "\xff" "\x4e" "\x59" "\xa9" "\x4c" "\x5e" "\xaa" "\x61" "\x7e" "\xc4" "\xa9"
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"\xca" "\xfd" "\xd8" "\xf8" "\xff" "\xd5" "\xf9" "\xff" "\xb2" "\xda" "\xfe" "\x55" "\x5e" "\xad"
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"\x4e" "\x5e" "\xac" "\x3f" "\x5c" "\xa8" "\x5b" "\x7f" "\xbd" "\xb2" "\xd6" "\xf6" "\xc2" "\xe9"
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"\xff" "\x76" "\xa1" "\xd6" "\xd8" "\xdf" "\xf9" "\xce" "\xdb" "\xfd" "\x90" "\xa4" "\xd6" "\x5e"
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"\x77" "\xad" "\x7b" "\x9a" "\xc6" "\xa3" "\xc3" "\xf2" "\x69" "\x88" "\xc8" "\xe9" "\xfe" "\xff"
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"\xe7" "\xfd" "\xff" "\xcf" "\xe5" "\xff" "\x76" "\x8e" "\xbe" "\x73" "\x8d" "\xbe" "\x9e" "\xb9"
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"\xf0" "\x74" "\x8c" "\xd2" "\xd1" "\xff" "\xff" "\xd5" "\xff" "\xff" "\xbd" "\xe3" "\xff" "\x6c"
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"\x8d" "\xba" "\x72" "\x8d" "\xba" "\xa0" "\xb9" "\xef" "\x76" "\x8e" "\xd4" "\xa2" "\xcf" "\xd4"
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"\x9c" "\xc6" "\xd2" "\x70" "\x92" "\xad" "\x5a" "\x74" "\x95" "\x8d" "\xa1" "\xc2" "\xb4" "\xc6"
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"\xec" "\x80" "\x91" "\xc5" "\xf3" "\xff" "\xff" "\xf5" "\xff" "\xff" "\xf7" "\xff" "\xff" "\xf8"
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"\xff" "\xff" "\xf9" "\xff" "\xff" "\xf9" "\xff" "\xff" "\xf9" "\xfe" "\xff" "\xff" "\xff" "\xff"
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"\xff" "\xff" "\xff" "\xff" "\xff" "\xfd" "\xff" "\xff" "\xfd" "\xff" "\xff" "\xff" "\xff" "\xff"
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"\xff" "\xff" "\xff" "\xff" "\xfe" "\xfe" "\xfc" "\xff" "\xff" "\xfd" "\xff" "\xff" "\xff" "\xff"
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"\xff" "\xff" "\xfe" "\xfe" "\xfe" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xfd"
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"\xff" "\xff" "\xfd" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff"
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"\xff" "\xff" "\xff" "\xff" ;
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ASSERT_EQ(memcmp(dest_data, expected_dest, 294), 0);
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// /*
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// * Test JPEG image has extra width: expecting 5.
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// *
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// */
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// params.param_pixel_x_width = 5;
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//
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// decoder.NewPage(params);
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// decoder.NewBlock();
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//
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// res_code = decoder.DecodeScanData (in_buffer,
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// in_ptr - in_buffer,
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// &src_data_consumed,
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// dest_data,
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// sizeof(dest_data),
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// &dest_data_written);
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//
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// ASSERT_EQ(res_code, DECODE_STATUS_GOOD);
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// ASSERT_EQ(src_data_consumed, (size_t)(in_ptr - in_buffer));
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// ASSERT_EQ(dest_data_written, (size_t)210);
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//
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// const SANE_Byte expected_dest2[] = "\xe4" "\xf0" "\xf0" "\xe8" "\xf2" "\xf4" "\xea" "\xed" "\xf6" "\xeb"
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// "\xee" "\xf7" "\xeb" "\xee" "\xf7" "\xea" "\xf5" "\xf7" "\xe7" "\xf2" "\xf6" "\xea" "\xee" "\xf7"
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// "\xea" "\xee" "\xf7" "\xe9" "\xf0" "\xf8" "\xe9" "\xf6" "\xfc" "\xe9" "\xf6" "\xfc" "\xea" "\xf5"
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// "\xfb" "\xea" "\xf5" "\xfb" "\xe9" "\xf4" "\xfa" "\xdc" "\xe9" "\xff" "\xd9" "\xe8" "\xff" "\xdd"
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// "\xee" "\xff" "\xe0" "\xf5" "\xff" "\xe3" "\xf7" "\xff" "\x4e" "\x59" "\xa9" "\x4c" "\x5e" "\xaa"
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// "\x61" "\x7e" "\xc4" "\xa9" "\xca" "\xfd" "\xd8" "\xf8" "\xff" "\x55" "\x5e" "\xad" "\x4e" "\x5e"
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// "\xac" "\x3f" "\x5c" "\xa8" "\x5b" "\x7f" "\xbd" "\xb2" "\xd6" "\xf6" "\xd8" "\xdf" "\xf9" "\xce"
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// "\xdb" "\xfd" "\x90" "\xa4" "\xd6" "\x5e" "\x77" "\xad" "\x7b" "\x9a" "\xc6" "\xe9" "\xfe" "\xff"
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// "\xe7" "\xfd" "\xff" "\xcf" "\xe5" "\xff" "\x76" "\x8e" "\xbe" "\x73" "\x8d" "\xbe" "\xd1" "\xff"
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// "\xff" "\xd5" "\xff" "\xff" "\xbd" "\xe3" "\xff" "\x6c" "\x8d" "\xba" "\x72" "\x8d" "\xba" "\xa2"
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// "\xcf" "\xd4" "\x9c" "\xc6" "\xd2" "\x70" "\x92" "\xad" "\x5a" "\x74" "\x95" "\x8d" "\xa1" "\xc2"
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// "\xf3" "\xff" "\xff" "\xf5" "\xff" "\xff" "\xf7" "\xff" "\xff" "\xf8" "\xff" "\xff" "\xf9" "\xff"
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// "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xfd" "\xff" "\xff" "\xfd" "\xff"
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// "\xff" "\xff" "\xfe" "\xfe" "\xfc" "\xff" "\xff" "\xfd" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff"
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// "\xfe" "\xfe" "\xfe" "\xff" "\xff" "\xfd" "\xff" "\xff" "\xfd" "\xff" "\xff" "\xff" "\xff" "\xff"
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// "\xff" "\xff" "\xff" "\xff";
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//
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// ASSERT_EQ(memcmp(dest_data, expected_dest2, 210), 0);
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//
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// /*
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// * Test JPEG image has short width: expecting 9.
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// * Output will be padded with black.
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// *
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// */
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// params.param_pixel_x_width = 9;
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//
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// decoder.NewPage(params);
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// decoder.NewBlock();
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//
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// res_code = decoder.DecodeScanData (in_buffer,
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// in_ptr - in_buffer,
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// &src_data_consumed,
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// dest_data,
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// sizeof(dest_data),
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// &dest_data_written);
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//
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// ASSERT_EQ(res_code, DECODE_STATUS_GOOD);
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// ASSERT_EQ(src_data_consumed, (size_t)(in_ptr - in_buffer));
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// ASSERT_EQ(dest_data_written, (size_t)378);
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//
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// const SANE_Byte expected_dest3[] = "\xe4" "\xf0" "\xf0" "\xe8" "\xf2" "\xf4" "\xea" "\xed" "\xf6" "\xeb"
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// "\xee" "\xf7" "\xeb" "\xee" "\xf7" "\xeb" "\xf0" "\xf6" "\xed" "\xf0" "\xf9" "\x00" "\x00" "\x00"
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// "\x00" "\x00" "\x00" "\xea" "\xf5" "\xf7" "\xe7" "\xf2" "\xf6" "\xea" "\xee" "\xf7" "\xea" "\xee"
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// "\xf7" "\xe9" "\xf0" "\xf8" "\xe8" "\xef" "\xf5" "\xea" "\xee" "\xf7" "\x00" "\x00" "\x00" "\x00"
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// "\x00" "\x00" "\xe9" "\xf6" "\xfc" "\xe9" "\xf6" "\xfc" "\xea" "\xf5" "\xfb" "\xea" "\xf5" "\xfb"
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// "\xe9" "\xf4" "\xfa" "\xe8" "\xf3" "\xf9" "\xe9" "\xf2" "\xf7" "\x00" "\x00" "\x00" "\x00" "\x00"
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// "\x00" "\xdc" "\xe9" "\xff" "\xd9" "\xe8" "\xff" "\xdd" "\xee" "\xff" "\xe0" "\xf5" "\xff" "\xe3"
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// "\xf7" "\xff" "\xe3" "\xf7" "\xff" "\xe3" "\xf6" "\xff" "\x00" "\x00" "\x00" "\x00" "\x00" "\x00"
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// "\x4e" "\x59" "\xa9" "\x4c" "\x5e" "\xaa" "\x61" "\x7e" "\xc4" "\xa9" "\xca" "\xfd" "\xd8" "\xf8"
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// "\xff" "\xd5" "\xf9" "\xff" "\xb2" "\xda" "\xfe" "\x00" "\x00" "\x00" "\x00" "\x00" "\x00" "\x55"
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// "\x5e" "\xad" "\x4e" "\x5e" "\xac" "\x3f" "\x5c" "\xa8" "\x5b" "\x7f" "\xbd" "\xb2" "\xd6" "\xf6"
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// "\xc2" "\xe9" "\xff" "\x76" "\xa1" "\xd6" "\x00" "\x00" "\x00" "\x00" "\x00" "\x00" "\xd8" "\xdf"
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// "\xf9" "\xce" "\xdb" "\xfd" "\x90" "\xa4" "\xd6" "\x5e" "\x77" "\xad" "\x7b" "\x9a" "\xc6" "\xa3"
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// "\xc3" "\xf2" "\x69" "\x88" "\xc8" "\x00" "\x00" "\x00" "\x00" "\x00" "\x00" "\xe9" "\xfe" "\xff"
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// "\xe7" "\xfd" "\xff" "\xcf" "\xe5" "\xff" "\x76" "\x8e" "\xbe" "\x73" "\x8d" "\xbe" "\x9e" "\xb9"
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// "\xf0" "\x74" "\x8c" "\xd2" "\x00" "\x00" "\x00" "\x00" "\x00" "\x00" "\xd1" "\xff" "\xff" "\xd5"
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// "\xff" "\xff" "\xbd" "\xe3" "\xff" "\x6c" "\x8d" "\xba" "\x72" "\x8d" "\xba" "\xa0" "\xb9" "\xef"
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// "\x76" "\x8e" "\xd4" "\x00" "\x00" "\x00" "\x00" "\x00" "\x00" "\xa2" "\xcf" "\xd4" "\x9c" "\xc6"
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// "\xd2" "\x70" "\x92" "\xad" "\x5a" "\x74" "\x95" "\x8d" "\xa1" "\xc2" "\xb4" "\xc6" "\xec" "\x80"
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// "\x91" "\xc5" "\x00" "\x00" "\x00" "\x00" "\x00" "\x00" "\xf3" "\xff" "\xff" "\xf5" "\xff" "\xff"
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// "\xf7" "\xff" "\xff" "\xf8" "\xff" "\xff" "\xf9" "\xff" "\xff" "\xf9" "\xff" "\xff" "\xf9" "\xfe"
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// "\xff" "\x00" "\x00" "\x00" "\x00" "\x00" "\x00" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff"
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// "\xff" "\xfd" "\xff" "\xff" "\xfd" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff"
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// "\x00" "\x00" "\x00" "\x00" "\x00" "\x00" "\xfe" "\xfe" "\xfc" "\xff" "\xff" "\xfd" "\xff" "\xff"
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// "\xff" "\xff" "\xff" "\xff" "\xfe" "\xfe" "\xfe" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\x00"
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// "\x00" "\x00" "\x00" "\x00" "\x00" "\xff" "\xff" "\xfd" "\xff" "\xff" "\xfd" "\xff" "\xff" "\xff"
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// "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\xff" "\x00" "\x00"
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// "\x00" "\x00" "\x00" "\x00";
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//
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// ASSERT_EQ(memcmp(dest_data, expected_dest3, 378), 0);
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}
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/*
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* Run all the tests.
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*
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*/
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void test_colour_jpeg()
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{
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test_colour_jpeg_normal();
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}
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