granicus.if.org Git - imagemagick/blob - tests/validate.c

   1 /*
   2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   3 %                                                                             %
   4 %                                                                             %
   5 %                                                                             %
   6 %                                                                             %
   7 %           V   V   AAA   L      IIIII  DDDD    AAA   TTTTT  EEEEE            %
   8 %           V   V  A   A  L        I    D   D  A   A    T    E                %
   9 %           V   V  AAAAA  L        I    D   D  AAAAA    T    EEE              %
  10 %            V V   A   A  L        I    D   D  A   A    T    E                %
  11 %             V    A   A  LLLLL  IIIII  DDDD   A   A    T    EEEEE            %
  12 %                                                                             %
  13 %                                                                             %
  14 %                        ImageMagick Validation Suite                         %
  15 %                                                                             %
  16 %                             Software Design                                 %
  17 %                               John Cristy                                   %
  18 %                               March 2001                                    %
  19 %                                                                             %
  20 %                                                                             %
  21 %  Copyright 1999-2010 ImageMagick Studio LLC, a non-profit organization      %
  22 %  dedicated to making software imaging solutions freely available.           %
  23 %                                                                             %
  24 %  You may not use this file except in compliance with the License.  You may  %
  25 %  obtain a copy of the License at                                            %
  26 %                                                                             %
  27 %    http://www.imagemagick.org/script/license.php                            %
  28 %                                                                             %
  29 %  Unless required by applicable law or agreed to in writing, software        %
  30 %  distributed under the License is distributed on an "AS IS" BASIS,          %
  31 %  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   %
  32 %  see the License for the specific language governing permissions and        %
  33 %  limitations under the License.                                             %
  34 %                                                                             %
  35 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  36 %
  37 %
  38 */
  39 \f
  40 /*
  41   Include declarations.
  42 */
  43 #include <stdio.h>
  44 #include <stdlib.h>
  45 #include <string.h>
  46 #include <ctype.h>
  47 #include <math.h>
  48 #include "magick/string-private.h"
  49 #include "wand/MagickWand.h"
  50 #include "validate.h"
  51 \f
  52 /*
  53 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  54 %                                                                             %
  55 %                                                                             %
  56 %                                                                             %
  57 %   V a l i d a t e C o m p a r e C o m m a n d                               %
  58 %                                                                             %
  59 %                                                                             %
  60 %                                                                             %
  61 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  62 %
  63 %  ValidateCompareCommand() validates the ImageMagick compare command line
  64 %  program and returns the number of validation tests that passed and failed.
  65 %
  66 %  The format of the ValidateCompareCommand method is:
  67 %
  68 %      unsigned long ValidateCompareCommand(ImageInfo *image_info,
  69 %        const char *reference_filename,const char *output_filename,
  70 %        unsigned long *fail,ExceptionInfo *exception)
  71 %
  72 %  A description of each parameter follows:
  73 %
  74 %    o image_info: the image info.
  75 %
  76 %    o reference_filename: the reference image filename.
  77 %
  78 %    o output_filename: the output image filename.
  79 %
  80 %    o fail: return the number of validation tests that pass.
  81 %
  82 %    o exception: return any errors or warnings in this structure.
  83 %
  84 */
  85 static unsigned long ValidateCompareCommand(ImageInfo *image_info,
  86   const char *reference_filename,const char *output_filename,
  87   unsigned long *fail,ExceptionInfo *exception)
  88 {
  89   char
  90     **arguments,
  91     command[MaxTextExtent];
  92
  93   int
  94     number_arguments;
  95
  96   MagickBooleanType
  97     status;
  98
  99   register long
 100     i,
 101     j;
 102
 103   unsigned long
 104     test;
 105
 106   test=0;
 107   (void) fprintf(stdout,"validate compare command line program:\n");
 108   for (i=0; compare_options[i] != (char *) NULL; i++)
 109   {
 110     CatchException(exception);
 111     (void) fprintf(stdout,"  test %lu: %s",test++,compare_options[i]);
 112     (void) FormatMagickString(command,MaxTextExtent,"%s %s %s %s",
 113       compare_options[i],reference_filename,reference_filename,output_filename);
 114     arguments=StringToArgv(command,&number_arguments);
 115     if (arguments == (char **) NULL)
 116       {
 117         (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 118         (*fail)++;
 119         continue;
 120       }
 121     status=CompareImageCommand(image_info,number_arguments,arguments,
 122       (char **) NULL,exception);
 123     for (j=0; j < number_arguments; j++)
 124       arguments[j]=DestroyString(arguments[j]);
 125     arguments=(char **) RelinquishMagickMemory(arguments);
 126     if (status != MagickFalse)
 127       {
 128         (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 129         (*fail)++;
 130         continue;
 131       }
 132     (void) fprintf(stdout,"... pass.\n");
 133   }
 134   (void) fprintf(stdout,"  summary: %lu subtests; %lu passed; %lu failed.\n",
 135     test,test-(*fail),*fail);
 136   return(test);
 137 }
 138 \f
 139 /*
 140 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 141 %                                                                             %
 142 %                                                                             %
 143 %                                                                             %
 144 %   V a l i d a t e C o m p o s i t e C o m m a n d                           %
 145 %                                                                             %
 146 %                                                                             %
 147 %                                                                             %
 148 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 149 %
 150 %  ValidateCompositeCommand() validates the ImageMagick composite command line
 151 %  program and returns the number of validation tests that passed and failed.
 152 %
 153 %  The format of the ValidateCompositeCommand method is:
 154 %
 155 %      unsigned long ValidateCompositeCommand(ImageInfo *image_info,
 156 %        const char *reference_filename,const char *output_filename,
 157 %        unsigned long *fail,ExceptionInfo *exception)
 158 %
 159 %  A description of each parameter follows:
 160 %
 161 %    o image_info: the image info.
 162 %
 163 %    o reference_filename: the reference image filename.
 164 %
 165 %    o output_filename: the output image filename.
 166 %
 167 %    o fail: return the number of validation tests that pass.
 168 %
 169 %    o exception: return any errors or warnings in this structure.
 170 %
 171 */
 172 static unsigned long ValidateCompositeCommand(ImageInfo *image_info,
 173   const char *reference_filename,const char *output_filename,
 174   unsigned long *fail,ExceptionInfo *exception)
 175 {
 176   char
 177     **arguments,
 178     command[MaxTextExtent];
 179
 180   int
 181     number_arguments;
 182
 183   MagickBooleanType
 184     status;
 185
 186   register long
 187     i,
 188     j;
 189
 190   unsigned long
 191     test;
 192
 193   test=0;
 194   (void) fprintf(stdout,"validate composite command line program:\n");
 195   for (i=0; composite_options[i] != (char *) NULL; i++)
 196   {
 197     CatchException(exception);
 198     (void) fprintf(stdout,"  test %lu: %s",test++,composite_options[i]);
 199     (void) FormatMagickString(command,MaxTextExtent,"%s %s %s %s",
 200       reference_filename,composite_options[i],reference_filename,
 201       output_filename);
 202     arguments=StringToArgv(command,&number_arguments);
 203     if (arguments == (char **) NULL)
 204       {
 205         (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 206         (*fail)++;
 207         continue;
 208       }
 209     status=CompositeImageCommand(image_info,number_arguments,arguments,
 210       (char **) NULL,exception);
 211     for (j=0; j < number_arguments; j++)
 212       arguments[j]=DestroyString(arguments[j]);
 213     arguments=(char **) RelinquishMagickMemory(arguments);
 214     if (status != MagickFalse)
 215       {
 216         (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 217         (*fail)++;
 218         continue;
 219       }
 220     (void) fprintf(stdout,"... pass.\n");
 221   }
 222   (void) fprintf(stdout,"  summary: %lu subtests; %lu passed; %lu failed.\n",
 223     test,test-(*fail),*fail);
 224   return(test);
 225 }
 226 \f
 227 /*
 228 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 229 %                                                                             %
 230 %                                                                             %
 231 %                                                                             %
 232 %   V a l i d a t e C o n v e r t C o m m a n d                               %
 233 %                                                                             %
 234 %                                                                             %
 235 %                                                                             %
 236 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 237 %
 238 %  ValidateConvertCommand() validates the ImageMagick convert command line
 239 %  program and returns the number of validation tests that passed and failed.
 240 %
 241 %  The format of the ValidateConvertCommand method is:
 242 %
 243 %      unsigned long ValidateConvertCommand(ImageInfo *image_info,
 244 %        const char *reference_filename,const char *output_filename,
 245 %        unsigned long *fail,ExceptionInfo *exception)
 246 %
 247 %  A description of each parameter follows:
 248 %
 249 %    o image_info: the image info.
 250 %
 251 %    o reference_filename: the reference image filename.
 252 %
 253 %    o output_filename: the output image filename.
 254 %
 255 %    o fail: return the number of validation tests that pass.
 256 %
 257 %    o exception: return any errors or warnings in this structure.
 258 %
 259 */
 260 static unsigned long ValidateConvertCommand(ImageInfo *image_info,
 261   const char *reference_filename,const char *output_filename,
 262   unsigned long *fail,ExceptionInfo *exception)
 263 {
 264   char
 265     **arguments,
 266     command[MaxTextExtent];
 267
 268   int
 269     number_arguments;
 270
 271   MagickBooleanType
 272     status;
 273
 274   register long
 275     i,
 276     j;
 277
 278   unsigned long
 279     test;
 280
 281   test=0;
 282   (void) fprintf(stdout,"validate convert command line program:\n");
 283   for (i=0; convert_options[i] != (char *) NULL; i++)
 284   {
 285     CatchException(exception);
 286     (void) fprintf(stdout,"  test %lu: %s",test++,convert_options[i]);
 287     (void) FormatMagickString(command,MaxTextExtent,"%s %s %s %s",
 288       reference_filename,convert_options[i],reference_filename,output_filename);
 289     arguments=StringToArgv(command,&number_arguments);
 290     if (arguments == (char **) NULL)
 291       {
 292         (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 293         (*fail)++;
 294         continue;
 295       }
 296     status=ConvertImageCommand(image_info,number_arguments,arguments,
 297       (char **) NULL,exception);
 298     for (j=0; j < number_arguments; j++)
 299       arguments[j]=DestroyString(arguments[j]);
 300     arguments=(char **) RelinquishMagickMemory(arguments);
 301     if (status != MagickFalse)
 302       {
 303         (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 304         (*fail)++;
 305         continue;
 306       }
 307     (void) fprintf(stdout,"... pass.\n");
 308   }
 309   (void) fprintf(stdout,"  summary: %lu subtests; %lu passed; %lu failed.\n",
 310     test,test-(*fail),*fail);
 311   return(test);
 312 }
 313 \f
 314 /*
 315 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 316 %                                                                             %
 317 %                                                                             %
 318 %                                                                             %
 319 %   V a l i d a t e I d e n t i f y C o m m a n d                             %
 320 %                                                                             %
 321 %                                                                             %
 322 %                                                                             %
 323 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 324 %
 325 %  ValidateIdentifyCommand() validates the ImageMagick identify command line
 326 %  program and returns the number of validation tests that passed and failed.
 327 %
 328 %  The format of the ValidateIdentifyCommand method is:
 329 %
 330 %      unsigned long ValidateIdentifyCommand(ImageInfo *image_info,
 331 %        const char *reference_filename,const char *output_filename,
 332 %        unsigned long *fail,ExceptionInfo *exception)
 333 %
 334 %  A description of each parameter follows:
 335 %
 336 %    o image_info: the image info.
 337 %
 338 %    o reference_filename: the reference image filename.
 339 %
 340 %    o output_filename: the output image filename.
 341 %
 342 %    o fail: return the number of validation tests that pass.
 343 %
 344 %    o exception: return any errors or warnings in this structure.
 345 %
 346 */
 347 static unsigned long ValidateIdentifyCommand(ImageInfo *image_info,
 348   const char *reference_filename,const char *output_filename,
 349   unsigned long *fail,ExceptionInfo *exception)
 350 {
 351   char
 352     **arguments,
 353     command[MaxTextExtent];
 354
 355   int
 356     number_arguments;
 357
 358   MagickBooleanType
 359     status;
 360
 361   register long
 362     i,
 363     j;
 364
 365   unsigned long
 366     test;
 367
 368   (void) output_filename;
 369   test=0;
 370   (void) fprintf(stdout,"validate identify command line program:\n");
 371   for (i=0; identify_options[i] != (char *) NULL; i++)
 372   {
 373     CatchException(exception);
 374     (void) fprintf(stdout,"  test %lu: %s",test++,identify_options[i]);
 375     (void) FormatMagickString(command,MaxTextExtent,"%s %s",
 376       identify_options[i],reference_filename);
 377     arguments=StringToArgv(command,&number_arguments);
 378     if (arguments == (char **) NULL)
 379       {
 380         (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 381         (*fail)++;
 382         continue;
 383       }
 384     status=IdentifyImageCommand(image_info,number_arguments,arguments,
 385       (char **) NULL,exception);
 386     for (j=0; j < number_arguments; j++)
 387       arguments[j]=DestroyString(arguments[j]);
 388     arguments=(char **) RelinquishMagickMemory(arguments);
 389     if (status != MagickFalse)
 390       {
 391         (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 392         (*fail)++;
 393         continue;
 394       }
 395     (void) fprintf(stdout,"... pass.\n");
 396   }
 397   (void) fprintf(stdout,"  summary: %lu subtests; %lu passed; %lu failed.\n",
 398     test,test-(*fail),*fail);
 399   return(test);
 400 }
 401 \f
 402 /*
 403 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 404 %                                                                             %
 405 %                                                                             %
 406 %                                                                             %
 407 %   V a l i d a t e I m a g e F o r m a t s I n M e m o r y                   %
 408 %                                                                             %
 409 %                                                                             %
 410 %                                                                             %
 411 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 412 %
 413 %  ValidateImageFormatsInMemory() validates the ImageMagick image formats in
 414 %  memory and returns the number of validation tests that passed and failed.
 415 %
 416 %  The format of the ValidateImageFormatsInMemory method is:
 417 %
 418 %      unsigned long ValidateImageFormatsInMemory(ImageInfo *image_info,
 419 %        const char *reference_filename,const char *output_filename,
 420 %        unsigned long *fail,ExceptionInfo *exception)
 421 %
 422 %  A description of each parameter follows:
 423 %
 424 %    o image_info: the image info.
 425 %
 426 %    o reference_filename: the reference image filename.
 427 %
 428 %    o output_filename: the output image filename.
 429 %
 430 %    o fail: return the number of validation tests that pass.
 431 %
 432 %    o exception: return any errors or warnings in this structure.
 433 %
 434 */
 435 static unsigned long ValidateImageFormatsInMemory(ImageInfo *image_info,
 436   const char *reference_filename,const char *output_filename,
 437   unsigned long *fail,ExceptionInfo *exception)
 438 {
 439   char
 440     size[MaxTextExtent];
 441
 442   const MagickInfo
 443     *magick_info;
 444
 445   double
 446     distortion,
 447     fuzz;
 448
 449   Image
 450     *difference_image,
 451     *reference_image,
 452     *reconstruct_image;
 453
 454   MagickBooleanType
 455     status;
 456
 457   register long
 458     i,
 459     j;
 460
 461   size_t
 462     length;
 463
 464   unsigned char
 465     *blob;
 466
 467   unsigned long
 468     test;
 469
 470   test=0;
 471   (void) fprintf(stdout,"validate image formats in memory:\n");
 472   for (i=0; reference_formats[i].magick != (char *) NULL; i++)
 473   {
 474     magick_info=GetMagickInfo(reference_formats[i].magick,exception);
 475     if ((magick_info == (const MagickInfo *) NULL) ||
 476         (magick_info->decoder == (DecodeImageHandler *) NULL) ||
 477         (magick_info->encoder == (EncodeImageHandler *) NULL))
 478       continue;
 479     for (j=0; reference_types[j].type != UndefinedType; j++)
 480     {
 481       /*
 482         Generate reference image.
 483       */
 484       CatchException(exception);
 485       (void) fprintf(stdout,"  test %lu: %s/%s/%s/%lu-bits",test++,
 486         reference_formats[i].magick,MagickOptionToMnemonic(
 487         MagickCompressOptions,reference_formats[i].compression),
 488         MagickOptionToMnemonic(MagickTypeOptions,reference_types[j].type),
 489         reference_types[j].depth);
 490       (void) CopyMagickString(image_info->filename,reference_filename,
 491         MaxTextExtent);
 492       reference_image=ReadImage(image_info,exception);
 493       if (reference_image == (Image *) NULL)
 494         {
 495           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 496           (*fail)++;
 497           continue;
 498         }
 499       /*
 500         Write reference image.
 501       */
 502       (void) FormatMagickString(size,MaxTextExtent,"%lux%lu",
 503         reference_image->columns,reference_image->rows);
 504       (void) CloneString(&image_info->size,size);
 505       image_info->depth=reference_types[j].depth;
 506       (void) FormatMagickString(reference_image->filename,MaxTextExtent,"%s:%s",
 507         reference_formats[i].magick,output_filename);
 508       status=SetImageType(reference_image,reference_types[j].type);
 509       InheritException(exception,&reference_image->exception);
 510       if (status == MagickFalse)
 511         {
 512           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 513           (*fail)++;
 514           reference_image=DestroyImage(reference_image);
 515           continue;
 516         }
 517       status=SetImageDepth(reference_image,reference_types[j].depth);
 518       InheritException(exception,&reference_image->exception);
 519       if (status == MagickFalse)
 520         {
 521           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 522           (*fail)++;
 523           reference_image=DestroyImage(reference_image);
 524           continue;
 525         }
 526       reference_image->compression=reference_formats[i].compression;
 527       status=WriteImage(image_info,reference_image);
 528       InheritException(exception,&reference_image->exception);
 529       reference_image=DestroyImage(reference_image);
 530       if (status == MagickFalse)
 531         {
 532           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 533           (*fail)++;
 534           continue;
 535         }
 536       /*
 537         Read reference image.
 538       */
 539       (void) FormatMagickString(image_info->filename,MaxTextExtent,"%s:%s",
 540         reference_formats[i].magick,output_filename);
 541       reference_image=ReadImage(image_info,exception);
 542       if (reference_image == (Image *) NULL)
 543         {
 544           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 545           (*fail)++;
 546           continue;
 547         }
 548       /*
 549         Write reference image.
 550       */
 551       (void) FormatMagickString(reference_image->filename,MaxTextExtent,"%s:%s",
 552         reference_formats[i].magick,output_filename);
 553       (void) CopyMagickString(image_info->magick,reference_formats[i].magick,
 554         MaxTextExtent);
 555       reference_image->depth=reference_types[j].depth;
 556       reference_image->compression=reference_formats[i].compression;
 557       length=8192;
 558       blob=ImageToBlob(image_info,reference_image,&length,exception);
 559       if (blob == (unsigned char *) NULL)
 560         {
 561           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 562           (*fail)++;
 563           reference_image=DestroyImage(reference_image);
 564           continue;
 565         }
 566       /*
 567         Read reconstruct image.
 568       */
 569       (void) FormatMagickString(image_info->filename,MaxTextExtent,"%s:%s",
 570         reference_formats[i].magick,output_filename);
 571       reconstruct_image=BlobToImage(image_info,blob,length,exception);
 572       blob=(unsigned char *) RelinquishMagickMemory(blob);
 573       if (reconstruct_image == (Image *) NULL)
 574         {
 575           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 576           (*fail)++;
 577           reference_image=DestroyImage(reference_image);
 578           continue;
 579         }
 580       /*
 581         Compare reference to reconstruct image.
 582       */
 583       fuzz=0.0;
 584       if (reference_formats[i].fuzz != 0.0)
 585         fuzz=reference_formats[i].fuzz;
 586 #if defined(MAGICKCORE_HDRI_SUPPORT)
 587       fuzz+=0.003;
 588 #endif
 589       if (reference_image->colorspace != RGBColorspace)
 590         fuzz+=0.3;
 591       fuzz+=MagickEpsilon;
 592       difference_image=CompareImageChannels(reference_image,reconstruct_image,
 593         AllChannels,MeanSquaredErrorMetric,&distortion,exception);
 594       reconstruct_image=DestroyImage(reconstruct_image);
 595       reference_image=DestroyImage(reference_image);
 596       if (difference_image == (Image *) NULL)
 597         {
 598           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 599           (*fail)++;
 600           continue;
 601         }
 602       difference_image=DestroyImage(difference_image);
 603       if ((distortion/QuantumRange) > fuzz)
 604         {
 605           (void) fprintf(stdout,"... fail (with distortion %g).\n",distortion/
 606             QuantumRange);
 607           (*fail)++;
 608           continue;
 609         }
 610       (void) fprintf(stdout,"... pass.\n");
 611     }
 612   }
 613   (void) fprintf(stdout,"  summary: %lu subtests; %lu passed; %lu failed.\n",
 614     test,test-(*fail),*fail);
 615   return(test);
 616 }
 617 \f
 618 /*
 619 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 620 %                                                                             %
 621 %                                                                             %
 622 %                                                                             %
 623 %   V a l i d a t e I m a g e F o r m a t s O n D i s k                       %
 624 %                                                                             %
 625 %                                                                             %
 626 %                                                                             %
 627 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 628 %
 629 %  ValidateImageFormatsOnDisk() validates the ImageMagick image formats on disk
 630 %  and returns the number of validation tests that passed and failed.
 631 %
 632 %  The format of the ValidateImageFormatsOnDisk method is:
 633 %
 634 %      unsigned long ValidateImageFormatsOnDisk(ImageInfo *image_info,
 635 %        const char *reference_filename,const char *output_filename,
 636 %        unsigned long *fail,ExceptionInfo *exception)
 637 %
 638 %  A description of each parameter follows:
 639 %
 640 %    o image_info: the image info.
 641 %
 642 %    o reference_filename: the reference image filename.
 643 %
 644 %    o output_filename: the output image filename.
 645 %
 646 %    o fail: return the number of validation tests that pass.
 647 %
 648 %    o exception: return any errors or warnings in this structure.
 649 %
 650 */
 651 static unsigned long ValidateImageFormatsOnDisk(ImageInfo *image_info,
 652   const char *reference_filename,const char *output_filename,
 653   unsigned long *fail,ExceptionInfo *exception)
 654 {
 655   char
 656     size[MaxTextExtent];
 657
 658   const MagickInfo
 659     *magick_info;
 660
 661   double
 662     distortion,
 663     fuzz;
 664
 665   Image
 666     *difference_image,
 667     *reference_image,
 668     *reconstruct_image;
 669
 670   MagickBooleanType
 671     status;
 672
 673   register long
 674     i,
 675     j;
 676
 677   unsigned long
 678     test;
 679
 680   test=0;
 681   (void) fprintf(stdout,"validate image formats on disk:\n");
 682   for (i=0; reference_formats[i].magick != (char *) NULL; i++)
 683   {
 684     magick_info=GetMagickInfo(reference_formats[i].magick,exception);
 685     if ((magick_info == (const MagickInfo *) NULL) ||
 686         (magick_info->decoder == (DecodeImageHandler *) NULL) ||
 687         (magick_info->encoder == (EncodeImageHandler *) NULL))
 688       continue;
 689     for (j=0; reference_types[j].type != UndefinedType; j++)
 690     {
 691       /*
 692         Generate reference image.
 693       */
 694       CatchException(exception);
 695       (void) fprintf(stdout,"  test %lu: %s/%s/%s/%lu-bits",test++,
 696         reference_formats[i].magick,MagickOptionToMnemonic(
 697         MagickCompressOptions,reference_formats[i].compression),
 698         MagickOptionToMnemonic(MagickTypeOptions,reference_types[j].type),
 699         reference_types[j].depth);
 700       (void) CopyMagickString(image_info->filename,reference_filename,
 701         MaxTextExtent);
 702       reference_image=ReadImage(image_info,exception);
 703       if (reference_image == (Image *) NULL)
 704         {
 705           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 706           (*fail)++;
 707           continue;
 708         }
 709       /*
 710         Write reference image.
 711       */
 712       (void) FormatMagickString(size,MaxTextExtent,"%lux%lu",
 713         reference_image->columns,reference_image->rows);
 714       (void) CloneString(&image_info->size,size);
 715       image_info->depth=reference_types[j].depth;
 716       (void) FormatMagickString(reference_image->filename,MaxTextExtent,"%s:%s",
 717         reference_formats[i].magick,output_filename);
 718       status=SetImageType(reference_image,reference_types[j].type);
 719       InheritException(exception,&reference_image->exception);
 720       if (status == MagickFalse)
 721         {
 722           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 723           (*fail)++;
 724           reference_image=DestroyImage(reference_image);
 725           continue;
 726         }
 727       status=SetImageDepth(reference_image,reference_types[j].depth);
 728       InheritException(exception,&reference_image->exception);
 729       if (status == MagickFalse)
 730         {
 731           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 732           (*fail)++;
 733           reference_image=DestroyImage(reference_image);
 734           continue;
 735         }
 736       reference_image->compression=reference_formats[i].compression;
 737       status=WriteImage(image_info,reference_image);
 738       InheritException(exception,&reference_image->exception);
 739       reference_image=DestroyImage(reference_image);
 740       if (status == MagickFalse)
 741         {
 742           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 743           (*fail)++;
 744           continue;
 745         }
 746       /*
 747         Read reference image.
 748       */
 749       (void) FormatMagickString(image_info->filename,MaxTextExtent,"%s:%s",
 750         reference_formats[i].magick,output_filename);
 751       reference_image=ReadImage(image_info,exception);
 752       if (reference_image == (Image *) NULL)
 753         {
 754           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 755           (*fail)++;
 756           continue;
 757         }
 758       /*
 759         Write reference image.
 760       */
 761       (void) FormatMagickString(reference_image->filename,MaxTextExtent,"%s:%s",
 762         reference_formats[i].magick,output_filename);
 763       reference_image->depth=reference_types[j].depth;
 764       reference_image->compression=reference_formats[i].compression;
 765       status=WriteImage(image_info,reference_image);
 766       InheritException(exception,&reference_image->exception);
 767       if (status == MagickFalse)
 768         {
 769           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 770           (*fail)++;
 771           reference_image=DestroyImage(reference_image);
 772           continue;
 773         }
 774       /*
 775         Read reconstruct image.
 776       */
 777       (void) FormatMagickString(image_info->filename,MaxTextExtent,"%s:%s",
 778         reference_formats[i].magick,output_filename);
 779       reconstruct_image=ReadImage(image_info,exception);
 780       if (reconstruct_image == (Image *) NULL)
 781         {
 782           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 783           (*fail)++;
 784           reference_image=DestroyImage(reference_image);
 785           continue;
 786         }
 787       /*
 788         Compare reference to reconstruct image.
 789       */
 790       fuzz=0.0;
 791       if (reference_formats[i].fuzz != 0.0)
 792         fuzz=reference_formats[i].fuzz;
 793 #if defined(MAGICKCORE_HDRI_SUPPORT)
 794       fuzz+=0.003;
 795 #endif
 796       if (reference_image->colorspace != RGBColorspace)
 797         fuzz+=0.3;
 798       fuzz+=MagickEpsilon;
 799       difference_image=CompareImageChannels(reference_image,reconstruct_image,
 800         AllChannels,MeanSquaredErrorMetric,&distortion,exception);
 801       reconstruct_image=DestroyImage(reconstruct_image);
 802       reference_image=DestroyImage(reference_image);
 803       if (difference_image == (Image *) NULL)
 804         {
 805           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 806           (*fail)++;
 807           continue;
 808         }
 809       difference_image=DestroyImage(difference_image);
 810       if ((distortion/QuantumRange) > fuzz)
 811         {
 812           (void) fprintf(stdout,"... fail (with distortion %g).\n",distortion/
 813             QuantumRange);
 814           (*fail)++;
 815           continue;
 816         }
 817       (void) fprintf(stdout,"... pass.\n");
 818     }
 819   }
 820   (void) fprintf(stdout,"  summary: %lu subtests; %lu passed; %lu failed.\n",
 821     test,test-(*fail),*fail);
 822   return(test);
 823 }
 824 \f
 825 /*
 826 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 827 %                                                                             %
 828 %                                                                             %
 829 %                                                                             %
 830 %   V a l i d a t e I m p o r t E x p o r t P i x e l s                       %
 831 %                                                                             %
 832 %                                                                             %
 833 %                                                                             %
 834 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 835 %
 836 %  ValidateImportExportPixels() validates the pixel import and export methods.
 837 %  It returns the number of validation tests that passed and failed.
 838 %
 839 %  The format of the ValidateImportExportPixels method is:
 840 %
 841 %      unsigned long ValidateImportExportPixels(ImageInfo *image_info,
 842 %        const char *reference_filename,const char *output_filename,
 843 %        unsigned long *fail,ExceptionInfo *exception)
 844 %
 845 %  A description of each parameter follows:
 846 %
 847 %    o image_info: the image info.
 848 %
 849 %    o reference_filename: the reference image filename.
 850 %
 851 %    o output_filename: the output image filename.
 852 %
 853 %    o fail: return the number of validation tests that pass.
 854 %
 855 %    o exception: return any errors or warnings in this structure.
 856 %
 857 */
 858 static unsigned long ValidateImportExportPixels(ImageInfo *image_info,
 859   const char *reference_filename,const char *output_filename,
 860   unsigned long *fail,ExceptionInfo *exception)
 861 {
 862   double
 863     distortion;
 864
 865   Image
 866     *difference_image,
 867     *reference_image,
 868     *reconstruct_image;
 869
 870   MagickBooleanType
 871     status;
 872
 873   register long
 874     i,
 875     j;
 876
 877   size_t
 878     length;
 879
 880   unsigned char
 881     *pixels;
 882
 883   unsigned long
 884     test;
 885
 886   (void) output_filename;
 887   test=0;
 888   (void) fprintf(stdout,"validate the import and export of image pixels:\n");
 889   for (i=0; reference_map[i] != (char *) NULL; i++)
 890   {
 891     for (j=0; reference_storage[j].type != UndefinedPixel; j++)
 892     {
 893       /*
 894         Generate reference image.
 895       */
 896       CatchException(exception);
 897       (void) fprintf(stdout,"  test %lu: %s/%s",test++,
 898         reference_map[i],MagickOptionToMnemonic(MagickStorageOptions,
 899         reference_storage[j].type));
 900       (void) CopyMagickString(image_info->filename,reference_filename,
 901         MaxTextExtent);
 902       reference_image=ReadImage(image_info,exception);
 903       if (reference_image == (Image *) NULL)
 904         {
 905           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 906           (*fail)++;
 907           continue;
 908         }
 909       if (LocaleNCompare(reference_map[i],"cmy",3) == 0)
 910         (void) TransformImageColorspace(reference_image,CMYKColorspace);
 911       length=strlen(reference_map[i])*reference_image->columns*
 912         reference_image->rows*reference_storage[j].quantum;
 913       pixels=(unsigned char *) AcquireQuantumMemory(length,sizeof(*pixels));
 914       if (pixels == (unsigned char *) NULL)
 915         {
 916           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 917           (*fail)++;
 918           reference_image=DestroyImage(reference_image);
 919           continue;
 920         }
 921       (void) ResetMagickMemory(pixels,0,length*sizeof(*pixels));
 922       status=ExportImagePixels(reference_image,0,0,reference_image->columns,
 923         reference_image->rows,reference_map[i],reference_storage[j].type,pixels,
 924         exception);
 925       if (status == MagickFalse)
 926         {
 927           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 928           (*fail)++;
 929           pixels=(unsigned char *) RelinquishMagickMemory(pixels);
 930           reference_image=DestroyImage(reference_image);
 931           continue;
 932         }
 933       (void) SetImageBackgroundColor(reference_image);
 934       status=ImportImagePixels(reference_image,0,0,reference_image->columns,
 935         reference_image->rows,reference_map[i],reference_storage[j].type,
 936         pixels);
 937       InheritException(exception,&reference_image->exception);
 938       if (status == MagickFalse)
 939         {
 940           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 941           (*fail)++;
 942            pixels=(unsigned char *) RelinquishMagickMemory(pixels);
 943           reference_image=DestroyImage(reference_image);
 944           continue;
 945         }
 946       /*
 947         Read reconstruct image.
 948       */
 949       reconstruct_image=AcquireImage(image_info);
 950       (void) SetImageExtent(reconstruct_image,reference_image->columns,
 951         reference_image->rows);
 952       (void) SetImageColorspace(reconstruct_image,reference_image->colorspace);
 953       (void) SetImageBackgroundColor(reconstruct_image);
 954       status=ImportImagePixels(reconstruct_image,0,0,reconstruct_image->columns,
 955         reconstruct_image->rows,reference_map[i],reference_storage[j].type,
 956         pixels);
 957       InheritException(exception,&reconstruct_image->exception);
 958       pixels=(unsigned char *) RelinquishMagickMemory(pixels);
 959       if (status == MagickFalse)
 960         {
 961           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 962           (*fail)++;
 963           reference_image=DestroyImage(reference_image);
 964           continue;
 965         }
 966       /*
 967         Compare reference to reconstruct image.
 968       */
 969       difference_image=CompareImageChannels(reference_image,reconstruct_image,
 970         AllChannels,MeanSquaredErrorMetric,&distortion,exception);
 971       reconstruct_image=DestroyImage(reconstruct_image);
 972       reference_image=DestroyImage(reference_image);
 973       if (difference_image == (Image *) NULL)
 974         {
 975           (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
 976           (*fail)++;
 977           continue;
 978         }
 979       difference_image=DestroyImage(difference_image);
 980       if ((distortion/QuantumRange) > 0.0)
 981         {
 982           (void) fprintf(stdout,"... fail (with distortion %g).\n",distortion/
 983             QuantumRange);
 984           (*fail)++;
 985           continue;
 986         }
 987       (void) fprintf(stdout,"... pass.\n");
 988     }
 989   }
 990   (void) fprintf(stdout,"  summary: %lu subtests; %lu passed; %lu failed.\n",
 991     test,test-(*fail),*fail);
 992   return(test);
 993 }
 994 \f
 995 /*
 996 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 997 %                                                                             %
 998 %                                                                             %
 999 %                                                                             %
1000 %   V a l i d a t e M o n t a g e C o m m a n d                               %
1001 %                                                                             %
1002 %                                                                             %
1003 %                                                                             %
1004 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1005 %
1006 %  ValidateMontageCommand() validates the ImageMagick montage command line
1007 %  program and returns the number of validation tests that passed and failed.
1008 %
1009 %  The format of the ValidateMontageCommand method is:
1010 %
1011 %      unsigned long ValidateMontageCommand(ImageInfo *image_info,
1012 %        const char *reference_filename,const char *output_filename,
1013 %        unsigned long *fail,ExceptionInfo *exception)
1014 %
1015 %  A description of each parameter follows:
1016 %
1017 %    o image_info: the image info.
1018 %
1019 %    o reference_filename: the reference image filename.
1020 %
1021 %    o output_filename: the output image filename.
1022 %
1023 %    o fail: return the number of validation tests that pass.
1024 %
1025 %    o exception: return any errors or warnings in this structure.
1026 %
1027 */
1028 static unsigned long ValidateMontageCommand(ImageInfo *image_info,
1029   const char *reference_filename,const char *output_filename,
1030   unsigned long *fail,ExceptionInfo *exception)
1031 {
1032   char
1033     **arguments,
1034     command[MaxTextExtent];
1035
1036   int
1037     number_arguments;
1038
1039   MagickBooleanType
1040     status;
1041
1042   register long
1043     i,
1044     j;
1045
1046   unsigned long
1047     test;
1048
1049   test=0;
1050   (void) fprintf(stdout,"validate montage command line program:\n");
1051   for (i=0; montage_options[i] != (char *) NULL; i++)
1052   {
1053     CatchException(exception);
1054     (void) fprintf(stdout,"  test %lu: %s",test++,montage_options[i]);
1055     (void) FormatMagickString(command,MaxTextExtent,"%s %s %s %s",
1056       reference_filename,montage_options[i],reference_filename,
1057       output_filename);
1058     arguments=StringToArgv(command,&number_arguments);
1059     if (arguments == (char **) NULL)
1060       {
1061         (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
1062         (*fail)++;
1063         continue;
1064       }
1065     status=MontageImageCommand(image_info,number_arguments,arguments,
1066       (char **) NULL,exception);
1067     for (j=0; j < number_arguments; j++)
1068       arguments[j]=DestroyString(arguments[j]);
1069     arguments=(char **) RelinquishMagickMemory(arguments);
1070     if (status != MagickFalse)
1071       {
1072         (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
1073         (*fail)++;
1074         continue;
1075       }
1076     (void) fprintf(stdout,"... pass.\n");
1077   }
1078   (void) fprintf(stdout,"  summary: %lu subtests; %lu passed; %lu failed.\n",
1079     test,test-(*fail),*fail);
1080   return(test);
1081 }
1082 \f
1083 /*
1084 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1085 %                                                                             %
1086 %                                                                             %
1087 %                                                                             %
1088 %   V a l i d a t e S t r e a m C o m m a n d                                 %
1089 %                                                                             %
1090 %                                                                             %
1091 %                                                                             %
1092 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1093 %
1094 %  ValidateStreamCommand() validates the ImageMagick stream command line
1095 %  program and returns the number of validation tests that passed and failed.
1096 %
1097 %  The format of the ValidateStreamCommand method is:
1098 %
1099 %      unsigned long ValidateStreamCommand(ImageInfo *image_info,
1100 %        const char *reference_filename,const char *output_filename,
1101 %        unsigned long *fail,ExceptionInfo *exception)
1102 %
1103 %  A description of each parameter follows:
1104 %
1105 %    o image_info: the image info.
1106 %
1107 %    o reference_filename: the reference image filename.
1108 %
1109 %    o output_filename: the output image filename.
1110 %
1111 %    o fail: return the number of validation tests that pass.
1112 %
1113 %    o exception: return any errors or warnings in this structure.
1114 %
1115 */
1116 static unsigned long ValidateStreamCommand(ImageInfo *image_info,
1117   const char *reference_filename,const char *output_filename,
1118   unsigned long *fail,ExceptionInfo *exception)
1119 {
1120   char
1121     **arguments,
1122     command[MaxTextExtent];
1123
1124   int
1125     number_arguments;
1126
1127   MagickBooleanType
1128     status;
1129
1130   register long
1131     i,
1132     j;
1133
1134   unsigned long
1135     test;
1136
1137   test=0;
1138   (void) fprintf(stdout,"validate stream command line program:\n");
1139   for (i=0; stream_options[i] != (char *) NULL; i++)
1140   {
1141     CatchException(exception);
1142     (void) fprintf(stdout,"  test %lu: %s",test++,stream_options[i]);
1143     (void) FormatMagickString(command,MaxTextExtent,"%s %s %s",
1144       stream_options[i],reference_filename,output_filename);
1145     arguments=StringToArgv(command,&number_arguments);
1146     if (arguments == (char **) NULL)
1147       {
1148         (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
1149         (*fail)++;
1150         continue;
1151       }
1152     status=StreamImageCommand(image_info,number_arguments,arguments,
1153       (char **) NULL,exception);
1154     for (j=0; j < number_arguments; j++)
1155       arguments[j]=DestroyString(arguments[j]);
1156     arguments=(char **) RelinquishMagickMemory(arguments);
1157     if (status != MagickFalse)
1158       {
1159         (void) fprintf(stdout,"... fail @ %s/%s/%lu.\n",GetMagickModule());
1160         (*fail)++;
1161         continue;
1162       }
1163     (void) fprintf(stdout,"... pass.\n");
1164   }
1165   (void) fprintf(stdout,"  summary: %lu subtests; %lu passed; %lu failed.\n",
1166     test,test-(*fail),*fail);
1167   return(test);
1168 }
1169 \f
1170 /*
1171 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1172 %                                                                             %
1173 %                                                                             %
1174 %                                                                             %
1175 %  M a i n                                                                    %
1176 %                                                                             %
1177 %                                                                             %
1178 %                                                                             %
1179 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1180 %
1181 %
1182 */
1183
1184 static MagickBooleanType ValidateUsage(void)
1185 {
1186   const char
1187     **p;
1188
1189   static const char
1190     *miscellaneous[]=
1191     {
1192       "-debug events        display copious debugging information",
1193       "-help                print program options",
1194       "-log format          format of debugging information",
1195       "-validate type       validation type",
1196       "-version             print version information",
1197       (char *) NULL
1198     },
1199     *settings[]=
1200     {
1201       "-regard-warnings     pay attention to warning messages",
1202       "-verbose             print detailed information about the image",
1203       (char *) NULL
1204     };
1205
1206   (void) printf("Version: %s\n",GetMagickVersion((unsigned long *) NULL));
1207   (void) printf("Copyright: %s\n\n",GetMagickCopyright());
1208   (void) printf("Features: %s\n",GetMagickFeatures());
1209   (void) printf("Usage: %s [options ...] reference-file\n",GetClientName());
1210   (void) printf("\nValidate Settings:\n");
1211   for (p=settings; *p != (char *) NULL; p++)
1212     (void) printf("  %s\n",*p);
1213   (void) printf("\nMiscellaneous Options:\n");
1214   for (p=miscellaneous; *p != (char *) NULL; p++)
1215     (void) printf("  %s\n",*p);
1216   return(MagickTrue);
1217 }
1218
1219 int main(int argc,char **argv)
1220 {
1221 #define DestroyValidate() \
1222 { \
1223   image_info=DestroyImageInfo(image_info); \
1224   exception=DestroyExceptionInfo(exception); \
1225 }
1226 #define ThrowValidateException(asperity,tag,option) \
1227 { \
1228   (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag,"`%s'", \
1229     option); \
1230   CatchException(exception); \
1231   DestroyValidate(); \
1232   return(MagickFalse); \
1233 }
1234
1235   char
1236     output_filename[MaxTextExtent],
1237     reference_filename[MaxTextExtent],
1238     *option;
1239
1240   double
1241     elapsed_time,
1242     user_time;
1243
1244   ExceptionInfo
1245     *exception;
1246
1247   Image
1248     *reference_image;
1249
1250   ImageInfo
1251     *image_info;
1252
1253   MagickBooleanType
1254     regard_warnings,
1255     status;
1256
1257   register long
1258     i;
1259
1260   TimerInfo
1261     *timer;
1262
1263   unsigned long
1264     fail,
1265     iterations,
1266     tests;
1267
1268   ValidateType
1269     type;
1270
1271   /*
1272     Validate the ImageMagick image processing suite.
1273   */
1274   MagickCoreGenesis(*argv,MagickFalse);
1275   iterations=1;
1276   status=MagickFalse;
1277   type=AllValidate;
1278   regard_warnings=MagickFalse;
1279   exception=AcquireExceptionInfo();
1280   image_info=AcquireImageInfo();
1281   (void) CopyMagickString(image_info->filename,ReferenceFilename,MaxTextExtent);
1282   for (i=1; i < (long) argc; i++)
1283   {
1284     option=argv[i];
1285     if (IsMagickOption(option) == MagickFalse)
1286       {
1287         (void) CopyMagickString(image_info->filename,option,MaxTextExtent);
1288         continue;
1289       }
1290     switch (*(option+1))
1291     {
1292       case 'b':
1293       {
1294         if (LocaleCompare("bench",option+1) == 0)
1295           {
1296             iterations=StringToUnsignedLong(argv[++i]);
1297             break;
1298           }
1299         ThrowValidateException(OptionError,"UnrecognizedOption",option)
1300       }
1301       case 'd':
1302       {
1303         if (LocaleCompare("debug",option+1) == 0)
1304           {
1305             (void) SetLogEventMask(argv[++i]);
1306             break;
1307           }
1308         ThrowValidateException(OptionError,"UnrecognizedOption",option)
1309       }
1310       case 'h':
1311       {
1312         if (LocaleCompare("help",option+1) == 0)
1313           {
1314             (void) ValidateUsage();
1315             return(0);
1316           }
1317         ThrowValidateException(OptionError,"UnrecognizedOption",option)
1318       }
1319       case 'l':
1320       {
1321         if (LocaleCompare("log",option+1) == 0)
1322           {
1323             if (*option != '+')
1324               (void) SetLogFormat(argv[i+1]);
1325             break;
1326           }
1327         ThrowValidateException(OptionError,"UnrecognizedOption",option)
1328       }
1329       case 'r':
1330       {
1331         if (LocaleCompare("regard-warnings",option+1) == 0)
1332           {
1333             regard_warnings=MagickTrue;
1334             break;
1335           }
1336         ThrowValidateException(OptionError,"UnrecognizedOption",option)
1337       }
1338       case 'v':
1339       {
1340         if (LocaleCompare("validate",option+1) == 0)
1341           {
1342             long
1343               validate;
1344
1345             if (*option == '+')
1346               break;
1347             i++;
1348             if (i == (long) argc)
1349               ThrowValidateException(OptionError,"MissingArgument",option);
1350             validate=ParseMagickOption(MagickValidateOptions,MagickFalse,
1351               argv[i]);
1352             if (validate < 0)
1353               ThrowValidateException(OptionError,"UnrecognizedValidateType",
1354                 argv[i]);
1355             type=(ValidateType) validate;
1356             break;
1357           }
1358         if ((LocaleCompare("version",option+1) == 0) ||
1359             (LocaleCompare("-version",option+1) == 0))
1360           {
1361             (void) fprintf(stdout,"Version: %s\n",
1362               GetMagickVersion((unsigned long *) NULL));
1363             (void) fprintf(stdout,"Copyright: %s\n\n",GetMagickCopyright());
1364             (void) fprintf(stdout,"Features: %s\n\n",GetMagickFeatures());
1365             return(0);
1366           }
1367         ThrowValidateException(OptionError,"UnrecognizedOption",option)
1368       }
1369       default:
1370         ThrowValidateException(OptionError,"UnrecognizedOption",option)
1371     }
1372   }
1373   timer=(TimerInfo *) NULL;
1374   if (iterations > 1)
1375     timer=AcquireTimerInfo();
1376   reference_image=ReadImage(image_info,exception);
1377   tests=0;
1378   fail=0;
1379   if (reference_image == (Image *) NULL)
1380     fail++;
1381   else
1382     {
1383       if (LocaleCompare(image_info->filename,ReferenceFilename) == 0)
1384         (void) CopyMagickString(reference_image->magick,ReferenceImageFormat,
1385           MaxTextExtent);
1386       (void) AcquireUniqueFilename(reference_filename);
1387       (void) AcquireUniqueFilename(output_filename);
1388       (void) CopyMagickString(reference_image->filename,reference_filename,
1389         MaxTextExtent);
1390       status=WriteImage(image_info,reference_image);
1391       InheritException(exception,&reference_image->exception);
1392       reference_image=DestroyImage(reference_image);
1393       if (status == MagickFalse)
1394         fail++;
1395       else
1396         {
1397           (void) fprintf(stdout,"Version: %s\n",
1398             GetMagickVersion((unsigned long *) NULL));
1399           (void) fprintf(stdout,"Copyright: %s\n\n",
1400             GetMagickCopyright());
1401           (void) fprintf(stdout,"ImageMagick Validation Suite (%s)\n\n",
1402             MagickOptionToMnemonic(MagickValidateOptions,(long) type));
1403           if ((type & CompareValidate) != 0)
1404             tests+=ValidateCompareCommand(image_info,reference_filename,
1405               output_filename,&fail,exception);
1406           if ((type & CompositeValidate) != 0)
1407             tests+=ValidateCompositeCommand(image_info,reference_filename,
1408               output_filename,&fail,exception);
1409           if ((type & ConvertValidate) != 0)
1410             tests+=ValidateConvertCommand(image_info,reference_filename,
1411               output_filename,&fail,exception);
1412           if ((type & FormatsInMemoryValidate) != 0)
1413             tests+=ValidateImageFormatsInMemory(image_info,reference_filename,
1414               output_filename,&fail,exception);
1415           if ((type & FormatsOnDiskValidate) != 0)
1416             tests+=ValidateImageFormatsOnDisk(image_info,reference_filename,
1417               output_filename,&fail,exception);
1418           if ((type & IdentifyValidate) != 0)
1419             tests+=ValidateIdentifyCommand(image_info,reference_filename,
1420               output_filename,&fail,exception);
1421           if ((type & ImportExportValidate) != 0)
1422             tests+=ValidateImportExportPixels(image_info,reference_filename,
1423               output_filename,&fail,exception);
1424           if ((type & MontageValidate) != 0)
1425             tests+=ValidateMontageCommand(image_info,reference_filename,
1426               output_filename,&fail,exception);
1427           if ((type & StreamValidate) != 0)
1428             tests+=ValidateStreamCommand(image_info,reference_filename,
1429               output_filename,&fail,exception);
1430           (void) fprintf(stdout,"validation suite: %lu tests; %lu passed; "
1431             "%lu failed.\n",tests,tests-fail,fail);
1432         }
1433       (void) RelinquishUniqueFileResource(output_filename);
1434       (void) RelinquishUniqueFileResource(reference_filename);
1435     }
1436   if (exception->severity != UndefinedException)
1437     CatchException(exception);
1438   if (iterations > 1)
1439     {
1440       elapsed_time=GetElapsedTime(timer);
1441       user_time=GetUserTime(timer);
1442       (void) fprintf(stderr,"Performance: %lui %gips %0.3fu %ld:%02ld.%03ld\n",
1443         iterations,1.0*iterations/elapsed_time,user_time,(long)
1444         (elapsed_time/60.0),(long) ceil(fmod(elapsed_time,60.0)),
1445         (long) (1000.0*(elapsed_time-floor(elapsed_time))));
1446       timer=DestroyTimerInfo(timer);
1447     }
1448   DestroyValidate();
1449   MagickCoreTerminus();
1450   return(fail == 0 ? 0 : 1);
1451 }