executor/xeTestResultParser.cpp

   1 /*-------------------------------------------------------------------------
   2  * drawElements Quality Program Test Executor
   3  * ------------------------------------------
   4  *
   5  * Copyright 2014 The Android Open Source Project
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  *//*!
  20  * \file
  21  * \brief Test case result parser.
  22  *//*--------------------------------------------------------------------*/
  23
  24 #include "xeTestResultParser.hpp"
  25 #include "xeTestCaseResult.hpp"
  26 #include "xeBatchResult.hpp"
  27 #include "deString.h"
  28 #include "deInt32.h"
  29
  30 #include <sstream>
  31 #include <stdlib.h>
  32
  33 using std::string;
  34 using std::vector;
  35
  36 namespace xe
  37 {
  38
  39 static inline int toInt (const char* str)
  40 {
  41         return atoi(str);
  42 }
  43
  44 static inline double toDouble (const char* str)
  45 {
  46         return atof(str);
  47 }
  48
  49 static inline deInt64 toInt64 (const char* str)
  50 {
  51         std::istringstream      s       (str);
  52         deInt64                         val;
  53
  54         s >> val;
  55
  56         return val;
  57 }
  58
  59 static inline bool toBool (const char* str)
  60 {
  61         return deStringEqual(str, "OK") || deStringEqual(str, "True");
  62 }
  63
  64 static const char* stripLeadingWhitespace (const char* str)
  65 {
  66         int whitespaceCount = 0;
  67
  68         while (str[whitespaceCount]     != 0    &&
  69                    (str[whitespaceCount] == ' '         ||
  70                         str[whitespaceCount] == '\t'    ||
  71                         str[whitespaceCount] == '\r'    ||
  72                         str[whitespaceCount] == '\n'))
  73                 whitespaceCount += 1;
  74
  75         return str + whitespaceCount;
  76 }
  77
  78 struct EnumMapEntry
  79 {
  80         deUint32                hash;
  81         const char*             name;
  82         int                             value;
  83 };
  84
  85 static const EnumMapEntry s_statusCodeMap[] =
  86 {
  87         { 0x7c8a99bc,   "Pass",                                 TESTSTATUSCODE_PASS                                             },
  88         { 0x7c851ca1,   "Fail",                                 TESTSTATUSCODE_FAIL                                             },
  89         { 0x10ecd324,   "QualityWarning",               TESTSTATUSCODE_QUALITY_WARNING                  },
  90         { 0x341ae835,   "CompatibilityWarning", TESTSTATUSCODE_COMPATIBILITY_WARNING    },
  91         { 0x058acbca,   "Pending",                              TESTSTATUSCODE_PENDING                                  },
  92         { 0xc4d74b26,   "Running",                              TESTSTATUSCODE_RUNNING                                  },
  93         { 0x6409f93c,   "NotSupported",                 TESTSTATUSCODE_NOT_SUPPORTED                    },
  94         { 0xfa5a9ab7,   "ResourceError",                TESTSTATUSCODE_RESOURCE_ERROR                   },
  95         { 0xad6793ec,   "InternalError",                TESTSTATUSCODE_INTERNAL_ERROR                   },
  96         { 0x838f3034,   "Canceled",                             TESTSTATUSCODE_CANCELED                                 },
  97         { 0x42b6efac,   "Timeout",                              TESTSTATUSCODE_TIMEOUT                                  },
  98         { 0x0cfb98f6,   "Crash",                                TESTSTATUSCODE_CRASH                                    },
  99         { 0xe326e01d,   "Disabled",                             TESTSTATUSCODE_DISABLED                                 },
 100         { 0x77061af2,   "Terminated",                   TESTSTATUSCODE_TERMINATED                               }
 101 };
 102
 103 static const EnumMapEntry s_resultItemMap[] =
 104 {
 105         { 0xce8ac2e4,   "Result",                               ri::TYPE_RESULT                 },
 106         { 0x7c8cdcea,   "Text",                                 ri::TYPE_TEXT                   },
 107         { 0xc6540c6e,   "Number",                               ri::TYPE_NUMBER                 },
 108         { 0x0d656c88,   "Image",                                ri::TYPE_IMAGE                  },
 109         { 0x8ac9ee14,   "ImageSet",                             ri::TYPE_IMAGESET               },
 110         { 0x1181fa5a,   "VertexShader",                 ri::TYPE_SHADER                 },
 111         { 0xa93daef0,   "FragmentShader",               ri::TYPE_SHADER                 },
 112         { 0x8f066128,   "GeometryShader",               ri::TYPE_SHADER                 },
 113         { 0x235a931c,   "TessControlShader",    ri::TYPE_SHADER                 },
 114         { 0xa1bf7153,   "TessEvaluationShader", ri::TYPE_SHADER                 },
 115         { 0x6c1415d9,   "ComputeShader",                ri::TYPE_SHADER                 },
 116         { 0x72863a54,   "ShaderProgram",                ri::TYPE_SHADERPROGRAM  },
 117         { 0xb4efc08d,   "ShaderSource",                 ri::TYPE_SHADERSOURCE   },
 118         { 0xaee4380a,   "SpirVAssemblySource",  ri::TYPE_SPIRVSOURCE    },
 119         { 0xff265913,   "InfoLog",                              ri::TYPE_INFOLOG                },
 120         { 0x84159b73,   "EglConfig",                    ri::TYPE_EGLCONFIG              },
 121         { 0xdd34391f,   "EglConfigSet",                 ri::TYPE_EGLCONFIGSET   },
 122         { 0xebbb3aba,   "Section",                              ri::TYPE_SECTION                },
 123         { 0xa0f15677,   "KernelSource",                 ri::TYPE_KERNELSOURCE   },
 124         { 0x1ee9083a,   "CompileInfo",                  ri::TYPE_COMPILEINFO    },
 125         { 0xf1004023,   "SampleList",                   ri::TYPE_SAMPLELIST             },
 126         { 0xf0feae93,   "SampleInfo",                   ri::TYPE_SAMPLEINFO             },
 127         { 0x2aa6f14e,   "ValueInfo",                    ri::TYPE_VALUEINFO              },
 128         { 0xd09429e7,   "Sample",                               ri::TYPE_SAMPLE                 },
 129         { 0x0e4a4722,   "Value",                                ri::TYPE_SAMPLEVALUE    },
 130 };
 131
 132 static const EnumMapEntry s_imageFormatMap[] =
 133 {
 134         { 0xcc4ffac8,   "RGB888",               ri::Image::FORMAT_RGB888        },
 135         { 0x20dcb0c1,   "RGBA8888",             ri::Image::FORMAT_RGBA8888      }
 136 };
 137
 138 static const EnumMapEntry s_compressionMap[] =
 139 {
 140         { 0x7c89bbd5,   "None",                 ri::Image::COMPRESSION_NONE     },
 141         { 0x0b88118a,   "PNG",                  ri::Image::COMPRESSION_PNG      }
 142 };
 143
 144 static const EnumMapEntry s_shaderTypeFromTagMap[] =
 145 {
 146         { 0x1181fa5a,   "VertexShader",                 ri::Shader::SHADERTYPE_VERTEX                   },
 147         { 0xa93daef0,   "FragmentShader",               ri::Shader::SHADERTYPE_FRAGMENT                 },
 148         { 0x8f066128,   "GeometryShader",               ri::Shader::SHADERTYPE_GEOMETRY                 },
 149         { 0x235a931c,   "TessControlShader",    ri::Shader::SHADERTYPE_TESS_CONTROL             },
 150         { 0xa1bf7153,   "TessEvaluationShader", ri::Shader::SHADERTYPE_TESS_EVALUATION  },
 151         { 0x6c1415d9,   "ComputeShader",                ri::Shader::SHADERTYPE_COMPUTE                  },
 152 };
 153
 154 static const EnumMapEntry s_testTypeMap[] =
 155 {
 156         { 0x7fa80959,   "SelfValidate", TESTCASETYPE_SELF_VALIDATE      },
 157         { 0xdb797567,   "Capability",   TESTCASETYPE_CAPABILITY         },
 158         { 0x2ca3ec10,   "Accuracy",             TESTCASETYPE_ACCURACY           },
 159         { 0xa48ac277,   "Performance",  TESTCASETYPE_PERFORMANCE        }
 160 };
 161
 162 static const EnumMapEntry s_logVersionMap[] =
 163 {
 164         { 0x0b7dac93,   "0.2.0",                TESTLOGVERSION_0_2_0    },
 165         { 0x0b7db0d4,   "0.3.0",                TESTLOGVERSION_0_3_0    },
 166         { 0x0b7db0d5,   "0.3.1",                TESTLOGVERSION_0_3_1    },
 167         { 0x0b7db0d6,   "0.3.2",                TESTLOGVERSION_0_3_2    },
 168         { 0x0b7db0d7,   "0.3.3",                TESTLOGVERSION_0_3_3    }
 169 };
 170
 171 static const EnumMapEntry s_sampleValueTagMap[] =
 172 {
 173         { 0xddf2d0d1,   "Predictor",    ri::ValueInfo::VALUETAG_PREDICTOR       },
 174         { 0x9bee2c34,   "Response",             ri::ValueInfo::VALUETAG_RESPONSE        },
 175 };
 176
 177 #if defined(DE_DEBUG)
 178 static void printHashes (const char* name, const EnumMapEntry* entries, int numEntries)
 179 {
 180         printf("%s:\n", name);
 181
 182         for (int ndx = 0; ndx < numEntries; ndx++)
 183                 printf("0x%08x\t%s\n", deStringHash(entries[ndx].name), entries[ndx].name);
 184
 185         printf("\n");
 186 }
 187
 188 #define PRINT_HASHES(MAP) printHashes(#MAP, MAP, DE_LENGTH_OF_ARRAY(MAP))
 189
 190 void TestResultParser_printHashes (void)
 191 {
 192         PRINT_HASHES(s_statusCodeMap);
 193         PRINT_HASHES(s_resultItemMap);
 194         PRINT_HASHES(s_imageFormatMap);
 195         PRINT_HASHES(s_compressionMap);
 196         PRINT_HASHES(s_shaderTypeFromTagMap);
 197         PRINT_HASHES(s_testTypeMap);
 198         PRINT_HASHES(s_logVersionMap);
 199         PRINT_HASHES(s_sampleValueTagMap);
 200 }
 201 #endif
 202
 203 static inline int getEnumValue (const char* enumName, const EnumMapEntry* entries, int numEntries, const char* name)
 204 {
 205         deUint32 hash = deStringHash(name);
 206
 207         for (int ndx = 0; ndx < numEntries; ndx++)
 208         {
 209                 if (entries[ndx].hash == hash && deStringEqual(entries[ndx].name, name))
 210                         return entries[ndx].value;
 211         }
 212
 213         throw TestResultParseError(string("Could not map '") + name + "' to " + enumName);
 214 }
 215
 216 TestStatusCode getTestStatusCode (const char* statusCode)
 217 {
 218         return (TestStatusCode)getEnumValue("status code", s_statusCodeMap, DE_LENGTH_OF_ARRAY(s_statusCodeMap), statusCode);
 219 }
 220
 221 static ri::Type getResultItemType (const char* elemName)
 222 {
 223         return (ri::Type)getEnumValue("result item type", s_resultItemMap, DE_LENGTH_OF_ARRAY(s_resultItemMap), elemName);
 224 }
 225
 226 static ri::Image::Format getImageFormat (const char* imageFormat)
 227 {
 228         return (ri::Image::Format)getEnumValue("image format", s_imageFormatMap, DE_LENGTH_OF_ARRAY(s_imageFormatMap), imageFormat);
 229 }
 230
 231 static ri::Image::Compression getImageCompression (const char* compression)
 232 {
 233         return (ri::Image::Compression)getEnumValue("image compression", s_compressionMap, DE_LENGTH_OF_ARRAY(s_compressionMap), compression);
 234 }
 235
 236 static ri::Shader::ShaderType getShaderTypeFromTagName (const char* shaderType)
 237 {
 238         return (ri::Shader::ShaderType)getEnumValue("shader type", s_shaderTypeFromTagMap, DE_LENGTH_OF_ARRAY(s_shaderTypeFromTagMap), shaderType);
 239 }
 240
 241 static TestCaseType getTestCaseType (const char* caseType)
 242 {
 243         return (TestCaseType)getEnumValue("test case type", s_testTypeMap, DE_LENGTH_OF_ARRAY(s_testTypeMap), caseType);
 244 }
 245
 246 static TestLogVersion getTestLogVersion (const char* logVersion)
 247 {
 248         return (TestLogVersion)getEnumValue("test log version", s_logVersionMap, DE_LENGTH_OF_ARRAY(s_logVersionMap), logVersion);
 249 }
 250
 251 static ri::ValueInfo::ValueTag getSampleValueTag (const char* tag)
 252 {
 253         return (ri::ValueInfo::ValueTag)getEnumValue("sample value tag", s_sampleValueTagMap, DE_LENGTH_OF_ARRAY(s_sampleValueTagMap), tag);
 254 }
 255
 256 static TestCaseType getTestCaseTypeFromPath (const char* casePath)
 257 {
 258         if (deStringBeginsWith(casePath, "dEQP-GLES2."))
 259         {
 260                 const char* group = casePath+11;
 261                 if (deStringBeginsWith(group, "capability."))
 262                         return TESTCASETYPE_CAPABILITY;
 263                 else if (deStringBeginsWith(group, "accuracy."))
 264                         return TESTCASETYPE_ACCURACY;
 265                 else if (deStringBeginsWith(group, "performance."))
 266                         return TESTCASETYPE_PERFORMANCE;
 267         }
 268
 269         return TESTCASETYPE_SELF_VALIDATE;
 270 }
 271
 272 static ri::NumericValue getNumericValue (const std::string& value)
 273 {
 274         const bool      isFloat         = value.find('.') != std::string::npos || value.find('e') != std::string::npos;
 275
 276         if (isFloat)
 277         {
 278                 const double num = toDouble(stripLeadingWhitespace(value.c_str()));
 279                 return ri::NumericValue(num);
 280         }
 281         else
 282         {
 283                 const deInt64 num = toInt64(stripLeadingWhitespace(value.c_str()));
 284                 return ri::NumericValue(num);
 285         }
 286 }
 287
 288 TestResultParser::TestResultParser (void)
 289         : m_result                              (DE_NULL)
 290         , m_state                               (STATE_NOT_INITIALIZED)
 291         , m_logVersion                  (TESTLOGVERSION_LAST)
 292         , m_curItemList                 (DE_NULL)
 293         , m_base64DecodeOffset  (0)
 294 {
 295 }
 296
 297 TestResultParser::~TestResultParser (void)
 298 {
 299 }
 300
 301 void TestResultParser::clear (void)
 302 {
 303         m_xmlParser.clear();
 304         m_itemStack.clear();
 305
 306         m_result                                = DE_NULL;
 307         m_state                                 = STATE_NOT_INITIALIZED;
 308         m_logVersion                    = TESTLOGVERSION_LAST;
 309         m_curItemList                   = DE_NULL;
 310         m_base64DecodeOffset    = 0;
 311         m_curNumValue.clear();
 312 }
 313
 314 void TestResultParser::init (TestCaseResult* dstResult)
 315 {
 316         clear();
 317         m_result                = dstResult;
 318         m_state                 = STATE_INITIALIZED;
 319         m_curItemList   = &dstResult->resultItems;
 320 }
 321
 322 TestResultParser::ParseResult TestResultParser::parse (const deUint8* bytes, int numBytes)
 323 {
 324         DE_ASSERT(m_result && m_state != STATE_NOT_INITIALIZED);
 325
 326         try
 327         {
 328                 bool resultChanged = false;
 329
 330                 m_xmlParser.feed(bytes, numBytes);
 331
 332                 for (;;)
 333                 {
 334                         xml::Element curElement = m_xmlParser.getElement();
 335
 336                         if (curElement == xml::ELEMENT_INCOMPLETE       ||
 337                                 curElement == xml::ELEMENT_END_OF_STRING)
 338                                 break;
 339
 340                         switch (curElement)
 341                         {
 342                                 case xml::ELEMENT_START:        handleElementStart();           break;
 343                                 case xml::ELEMENT_END:          handleElementEnd();                     break;
 344                                 case xml::ELEMENT_DATA:         handleData();                           break;
 345
 346                                 default:
 347                                         DE_ASSERT(false);
 348                         }
 349
 350                         resultChanged = true;
 351                         m_xmlParser.advance();
 352                 }
 353
 354                 if (m_xmlParser.getElement() == xml::ELEMENT_END_OF_STRING)
 355                 {
 356                         if (m_state != STATE_TEST_CASE_RESULT_ENDED)
 357                                 throw TestResultParseError("Unexpected end of log data");
 358
 359                         return PARSERESULT_COMPLETE;
 360                 }
 361                 else
 362                         return resultChanged ? PARSERESULT_CHANGED
 363                                                                  : PARSERESULT_NOT_CHANGED;
 364         }
 365         catch (const TestResultParseError& e)
 366         {
 367                 // Set error code to result.
 368                 m_result->statusCode    = TESTSTATUSCODE_INTERNAL_ERROR;
 369                 m_result->statusDetails = e.what();
 370
 371                 return PARSERESULT_ERROR;
 372         }
 373         catch (const xml::ParseError& e)
 374         {
 375                 // Set error code to result.
 376                 m_result->statusCode    = TESTSTATUSCODE_INTERNAL_ERROR;
 377                 m_result->statusDetails = e.what();
 378
 379                 return PARSERESULT_ERROR;
 380         }
 381 }
 382
 383 const char* TestResultParser::getAttribute (const char* name)
 384 {
 385         if (!m_xmlParser.hasAttribute(name))
 386                 throw TestResultParseError(string("Missing attribute '") + name + "' in <" + m_xmlParser.getElementName() + ">");
 387
 388         return m_xmlParser.getAttribute(name);
 389 }
 390
 391 ri::Item* TestResultParser::getCurrentItem (void)
 392 {
 393         return !m_itemStack.empty() ? m_itemStack.back() : DE_NULL;
 394 }
 395
 396 ri::List* TestResultParser::getCurrentItemList (void)
 397 {
 398         DE_ASSERT(m_curItemList);
 399         return m_curItemList;
 400 }
 401
 402 void TestResultParser::updateCurrentItemList (void)
 403 {
 404         m_curItemList = DE_NULL;
 405
 406         for (vector<ri::Item*>::reverse_iterator i = m_itemStack.rbegin(); i != m_itemStack.rend(); i++)
 407         {
 408                 ri::Item*       item    = *i;
 409                 ri::Type        type    = item->getType();
 410
 411                 if (type == ri::TYPE_IMAGESET)
 412                         m_curItemList = &static_cast<ri::ImageSet*>(item)->images;
 413                 else if (type == ri::TYPE_SECTION)
 414                         m_curItemList = &static_cast<ri::Section*>(item)->items;
 415                 else if (type == ri::TYPE_EGLCONFIGSET)
 416                         m_curItemList = &static_cast<ri::EglConfigSet*>(item)->configs;
 417                 else if (type == ri::TYPE_SHADERPROGRAM)
 418                         m_curItemList = &static_cast<ri::ShaderProgram*>(item)->shaders;
 419
 420                 if (m_curItemList)
 421                         break;
 422         }
 423
 424         if (!m_curItemList)
 425                 m_curItemList = &m_result->resultItems;
 426 }
 427
 428 void TestResultParser::pushItem (ri::Item* item)
 429 {
 430         m_itemStack.push_back(item);
 431         updateCurrentItemList();
 432 }
 433
 434 void TestResultParser::popItem (void)
 435 {
 436         m_itemStack.pop_back();
 437         updateCurrentItemList();
 438 }
 439
 440 void TestResultParser::handleElementStart (void)
 441 {
 442         const char* elemName = m_xmlParser.getElementName();
 443
 444         if (m_state == STATE_INITIALIZED)
 445         {
 446                 // Expect TestCaseResult.
 447                 if (!deStringEqual(elemName, "TestCaseResult"))
 448                         throw TestResultParseError(string("Expected <TestCaseResult>, got <") + elemName + ">");
 449
 450                 const char* version = getAttribute("Version");
 451                 m_logVersion = getTestLogVersion(version);
 452                 // \note Currently assumed that all known log versions are supported.
 453
 454                 m_result->casePath      = getAttribute("CasePath");
 455                 m_result->caseType      = TESTCASETYPE_SELF_VALIDATE;
 456
 457                 if (m_xmlParser.hasAttribute("CaseType"))
 458                         m_result->caseType = getTestCaseType(m_xmlParser.getAttribute("CaseType"));
 459                 else
 460                 {
 461                         // Do guess based on path for legacy log files.
 462                         if (m_logVersion >= TESTLOGVERSION_0_3_2)
 463                                 throw TestResultParseError("Missing CaseType attribute in <TestCaseResult>");
 464                         m_result->caseType = getTestCaseTypeFromPath(m_result->casePath.c_str());
 465                 }
 466
 467                 m_state = STATE_IN_TEST_CASE_RESULT;
 468         }
 469         else
 470         {
 471                 ri::List*       curList         = getCurrentItemList();
 472                 ri::Type        itemType        = getResultItemType(elemName);
 473                 ri::Item*       item            = DE_NULL;
 474                 ri::Item*       parentItem      = getCurrentItem();
 475                 ri::Type        parentType      = parentItem ? parentItem->getType() : ri::TYPE_LAST;
 476
 477                 switch (itemType)
 478                 {
 479                         case ri::TYPE_RESULT:
 480                         {
 481                                 ri::Result* result = curList->allocItem<ri::Result>();
 482                                 result->statusCode = getTestStatusCode(getAttribute("StatusCode"));
 483                                 item = result;
 484                                 break;
 485                         }
 486
 487                         case ri::TYPE_TEXT:
 488                                 item = curList->allocItem<ri::Text>();
 489                                 break;
 490
 491                         case ri::TYPE_SECTION:
 492                         {
 493                                 ri::Section* section = curList->allocItem<ri::Section>();
 494                                 section->name                   = getAttribute("Name");
 495                                 section->description    = getAttribute("Description");
 496                                 item = section;
 497                                 break;
 498                         }
 499
 500                         case ri::TYPE_NUMBER:
 501                         {
 502                                 ri::Number* number = curList->allocItem<ri::Number>();
 503                                 number->name            = getAttribute("Name");
 504                                 number->description     = getAttribute("Description");
 505                                 number->unit            = getAttribute("Unit");
 506
 507                                 if (m_xmlParser.hasAttribute("Tag"))
 508                                         number->tag = m_xmlParser.getAttribute("Tag");
 509
 510                                 item = number;
 511
 512                                 m_curNumValue.clear();
 513                                 break;
 514                         }
 515
 516                         case ri::TYPE_IMAGESET:
 517                         {
 518                                 ri::ImageSet* imageSet = curList->allocItem<ri::ImageSet>();
 519                                 imageSet->name                  = getAttribute("Name");
 520                                 imageSet->description   = getAttribute("Description");
 521                                 item = imageSet;
 522                                 break;
 523                         }
 524
 525                         case ri::TYPE_IMAGE:
 526                         {
 527                                 ri::Image* image = curList->allocItem<ri::Image>();
 528                                 image->name                     = getAttribute("Name");
 529                                 image->description      = getAttribute("Description");
 530                                 image->width            = toInt(getAttribute("Width"));
 531                                 image->height           = toInt(getAttribute("Height"));
 532                                 image->format           = getImageFormat(getAttribute("Format"));
 533                                 image->compression      = getImageCompression(getAttribute("CompressionMode"));
 534                                 item = image;
 535                                 break;
 536                         }
 537
 538                         case ri::TYPE_SHADERPROGRAM:
 539                         {
 540                                 ri::ShaderProgram* shaderProgram = curList->allocItem<ri::ShaderProgram>();
 541                                 shaderProgram->linkStatus = toBool(getAttribute("LinkStatus"));
 542                                 item = shaderProgram;
 543                                 break;
 544                         }
 545
 546                         case ri::TYPE_SHADER:
 547                         {
 548                                 if (parentType != ri::TYPE_SHADERPROGRAM)
 549                                         throw TestResultParseError(string("<") + elemName + "> outside of <ShaderProgram>");
 550
 551                                 ri::Shader* shader = curList->allocItem<ri::Shader>();
 552
 553                                 shader->shaderType              = getShaderTypeFromTagName(elemName);
 554                                 shader->compileStatus   = toBool(getAttribute("CompileStatus"));
 555
 556                                 item = shader;
 557                                 break;
 558                         }
 559
 560                         case ri::TYPE_SPIRVSOURCE:
 561                         {
 562                                 if (parentType != ri::TYPE_SHADERPROGRAM)
 563                                         throw TestResultParseError(string("<") + elemName + "> outside of <ShaderProgram>");
 564                                 item = curList->allocItem<ri::SpirVSource>();
 565                                 break;
 566                         }
 567
 568                         case ri::TYPE_SHADERSOURCE:
 569                                 if (parentType == ri::TYPE_SHADER)
 570                                         item = &static_cast<ri::Shader*>(parentItem)->source;
 571                                 else
 572                                         throw TestResultParseError("Unexpected <ShaderSource>");
 573                                 break;
 574
 575                         case ri::TYPE_INFOLOG:
 576                                 if (parentType == ri::TYPE_SHADERPROGRAM)
 577                                         item = &static_cast<ri::ShaderProgram*>(parentItem)->linkInfoLog;
 578                                 else if (parentType == ri::TYPE_SHADER)
 579                                         item = &static_cast<ri::Shader*>(parentItem)->infoLog;
 580                                 else if (parentType == ri::TYPE_COMPILEINFO)
 581                                         item = &static_cast<ri::CompileInfo*>(parentItem)->infoLog;
 582                                 else
 583                                         throw TestResultParseError("Unexpected <InfoLog>");
 584                                 break;
 585
 586                         case ri::TYPE_KERNELSOURCE:
 587                                 item = curList->allocItem<ri::KernelSource>();
 588                                 break;
 589
 590                         case ri::TYPE_COMPILEINFO:
 591                         {
 592                                 ri::CompileInfo* info = curList->allocItem<ri::CompileInfo>();
 593                                 info->name                      = getAttribute("Name");
 594                                 info->description       = getAttribute("Description");
 595                                 info->compileStatus     = toBool(getAttribute("CompileStatus"));
 596                                 item = info;
 597                                 break;
 598                         }
 599
 600                         case ri::TYPE_EGLCONFIGSET:
 601                         {
 602                                 ri::EglConfigSet* set = curList->allocItem<ri::EglConfigSet>();
 603                                 set->name                       = getAttribute("Name");
 604                                 set->description        = m_xmlParser.hasAttribute("Description") ? m_xmlParser.getAttribute("Description") : "";
 605                                 item = set;
 606                                 break;
 607                         }
 608
 609                         case ri::TYPE_EGLCONFIG:
 610                         {
 611                                 ri::EglConfig* config = curList->allocItem<ri::EglConfig>();
 612                                 config->bufferSize                              = toInt(getAttribute("BufferSize"));
 613                                 config->redSize                                 = toInt(getAttribute("RedSize"));
 614                                 config->greenSize                               = toInt(getAttribute("GreenSize"));
 615                                 config->blueSize                                = toInt(getAttribute("BlueSize"));
 616                                 config->luminanceSize                   = toInt(getAttribute("LuminanceSize"));
 617                                 config->alphaSize                               = toInt(getAttribute("AlphaSize"));
 618                                 config->alphaMaskSize                   = toInt(getAttribute("AlphaMaskSize"));
 619                                 config->bindToTextureRGB                = toBool(getAttribute("BindToTextureRGB"));
 620                                 config->bindToTextureRGBA               = toBool(getAttribute("BindToTextureRGBA"));
 621                                 config->colorBufferType                 = getAttribute("ColorBufferType");
 622                                 config->configCaveat                    = getAttribute("ConfigCaveat");
 623                                 config->configID                                = toInt(getAttribute("ConfigID"));
 624                                 config->conformant                              = getAttribute("Conformant");
 625                                 config->depthSize                               = toInt(getAttribute("DepthSize"));
 626                                 config->level                                   = toInt(getAttribute("Level"));
 627                                 config->maxPBufferWidth                 = toInt(getAttribute("MaxPBufferWidth"));
 628                                 config->maxPBufferHeight                = toInt(getAttribute("MaxPBufferHeight"));
 629                                 config->maxPBufferPixels                = toInt(getAttribute("MaxPBufferPixels"));
 630                                 config->maxSwapInterval                 = toInt(getAttribute("MaxSwapInterval"));
 631                                 config->minSwapInterval                 = toInt(getAttribute("MinSwapInterval"));
 632                                 config->nativeRenderable                = toBool(getAttribute("NativeRenderable"));
 633                                 config->renderableType                  = getAttribute("RenderableType");
 634                                 config->sampleBuffers                   = toInt(getAttribute("SampleBuffers"));
 635                                 config->samples                                 = toInt(getAttribute("Samples"));
 636                                 config->stencilSize                             = toInt(getAttribute("StencilSize"));
 637                                 config->surfaceTypes                    = getAttribute("SurfaceTypes");
 638                                 config->transparentType                 = getAttribute("TransparentType");
 639                                 config->transparentRedValue             = toInt(getAttribute("TransparentRedValue"));
 640                                 config->transparentGreenValue   = toInt(getAttribute("TransparentGreenValue"));
 641                                 config->transparentBlueValue    = toInt(getAttribute("TransparentBlueValue"));
 642                                 item = config;
 643                                 break;
 644                         }
 645
 646                         case ri::TYPE_SAMPLELIST:
 647                         {
 648                                 ri::SampleList* list = curList->allocItem<ri::SampleList>();
 649                                 list->name                      = getAttribute("Name");
 650                                 list->description       = getAttribute("Description");
 651                                 item = list;
 652                                 break;
 653                         }
 654
 655                         case ri::TYPE_SAMPLEINFO:
 656                         {
 657                                 if (parentType != ri::TYPE_SAMPLELIST)
 658                                         throw TestResultParseError("<SampleInfo> outside of <SampleList>");
 659
 660                                 ri::SampleList* list    = static_cast<ri::SampleList*>(parentItem);
 661                                 ri::SampleInfo* info    = &list->sampleInfo;
 662
 663                                 item = info;
 664                                 break;
 665                         }
 666
 667                         case ri::TYPE_VALUEINFO:
 668                         {
 669                                 if (parentType != ri::TYPE_SAMPLEINFO)
 670                                         throw TestResultParseError("<ValueInfo> outside of <SampleInfo>");
 671
 672                                 ri::SampleInfo* sampleInfo      = static_cast<ri::SampleInfo*>(parentItem);
 673                                 ri::ValueInfo*  valueInfo       = sampleInfo->valueInfos.allocItem<ri::ValueInfo>();
 674
 675                                 valueInfo->name                 = getAttribute("Name");
 676                                 valueInfo->description  = getAttribute("Description");
 677                                 valueInfo->tag                  = getSampleValueTag(getAttribute("Tag"));
 678
 679                                 if (m_xmlParser.hasAttribute("Unit"))
 680                                         valueInfo->unit = getAttribute("Unit");
 681
 682                                 item = valueInfo;
 683                                 break;
 684                         }
 685
 686                         case ri::TYPE_SAMPLE:
 687                         {
 688                                 if (parentType != ri::TYPE_SAMPLELIST)
 689                                         throw TestResultParseError("<Sample> outside of <SampleList>");
 690
 691                                 ri::SampleList* list    = static_cast<ri::SampleList*>(parentItem);
 692                                 ri::Sample*             sample  = list->samples.allocItem<ri::Sample>();
 693
 694                                 item = sample;
 695                                 break;
 696                         }
 697
 698                         case ri::TYPE_SAMPLEVALUE:
 699                         {
 700                                 if (parentType != ri::TYPE_SAMPLE)
 701                                         throw TestResultParseError("<Value> outside of <Sample>");
 702
 703                                 ri::Sample*                     sample  = static_cast<ri::Sample*>(parentItem);
 704                                 ri::SampleValue*        value   = sample->values.allocItem<ri::SampleValue>();
 705
 706                                 item = value;
 707                                 break;
 708                         }
 709
 710                         default:
 711                                 throw TestResultParseError(string("Unsupported element '") + elemName + ("'"));
 712                 }
 713
 714                 DE_ASSERT(item);
 715                 pushItem(item);
 716
 717                 // Reset base64 decoding offset.
 718                 m_base64DecodeOffset = 0;
 719         }
 720 }
 721
 722 void TestResultParser::handleElementEnd (void)
 723 {
 724         const char* elemName = m_xmlParser.getElementName();
 725
 726         if (m_state != STATE_IN_TEST_CASE_RESULT)
 727                 throw TestResultParseError(string("Unexpected </") + elemName + "> outside of <TestCaseResult>");
 728
 729         if (deStringEqual(elemName, "TestCaseResult"))
 730         {
 731                 // Logs from buggy test cases may contain invalid XML.
 732                 // DE_ASSERT(getCurrentItem() == DE_NULL);
 733                 // \todo [2012-11-22 pyry] Log warning.
 734
 735                 m_state = STATE_TEST_CASE_RESULT_ENDED;
 736         }
 737         else
 738         {
 739                 ri::Type        itemType        = getResultItemType(elemName);
 740                 ri::Item*       curItem         = getCurrentItem();
 741
 742                 if (!curItem || itemType != curItem->getType())
 743                         throw TestResultParseError(string("Unexpected </") + elemName + ">");
 744
 745                 if (itemType == ri::TYPE_RESULT)
 746                 {
 747                         ri::Result* result = static_cast<ri::Result*>(curItem);
 748                         m_result->statusCode    = result->statusCode;
 749                         m_result->statusDetails = result->details;
 750                 }
 751                 else if (itemType == ri::TYPE_NUMBER)
 752                 {
 753                         // Parse value for number.
 754                         ri::Number*     number  = static_cast<ri::Number*>(curItem);
 755                         number->value = getNumericValue(m_curNumValue);
 756                         m_curNumValue.clear();
 757                 }
 758                 else if (itemType == ri::TYPE_SAMPLEVALUE)
 759                 {
 760                         ri::SampleValue* value = static_cast<ri::SampleValue*>(curItem);
 761                         value->value = getNumericValue(m_curNumValue);
 762                         m_curNumValue.clear();
 763                 }
 764
 765                 popItem();
 766         }
 767 }
 768
 769 void TestResultParser::handleData (void)
 770 {
 771         ri::Item*       curItem         = getCurrentItem();
 772         ri::Type        type            = curItem ? curItem->getType() : ri::TYPE_LAST;
 773
 774         switch (type)
 775         {
 776                 case ri::TYPE_RESULT:
 777                         m_xmlParser.appendDataStr(static_cast<ri::Result*>(curItem)->details);
 778                         break;
 779
 780                 case ri::TYPE_TEXT:
 781                         m_xmlParser.appendDataStr(static_cast<ri::Text*>(curItem)->text);
 782                         break;
 783
 784                 case ri::TYPE_SHADERSOURCE:
 785                         m_xmlParser.appendDataStr(static_cast<ri::ShaderSource*>(curItem)->source);
 786                         break;
 787
 788                 case ri::TYPE_SPIRVSOURCE:
 789                         m_xmlParser.appendDataStr(static_cast<ri::SpirVSource*>(curItem)->source);
 790                         break;
 791
 792                 case ri::TYPE_INFOLOG:
 793                         m_xmlParser.appendDataStr(static_cast<ri::InfoLog*>(curItem)->log);
 794                         break;
 795
 796                 case ri::TYPE_KERNELSOURCE:
 797                         m_xmlParser.appendDataStr(static_cast<ri::KernelSource*>(curItem)->source);
 798                         break;
 799
 800                 case ri::TYPE_NUMBER:
 801                 case ri::TYPE_SAMPLEVALUE:
 802                         m_xmlParser.appendDataStr(m_curNumValue);
 803                         break;
 804
 805                 case ri::TYPE_IMAGE:
 806                 {
 807                         ri::Image* image = static_cast<ri::Image*>(curItem);
 808
 809                         // Base64 decode.
 810                         int numBytesIn = m_xmlParser.getDataSize();
 811
 812                         for (int inNdx = 0; inNdx < numBytesIn; inNdx++)
 813                         {
 814                                 deUint8         byte            = m_xmlParser.getDataByte(inNdx);
 815                                 deUint8         decodedBits     = 0;
 816
 817                                 if (de::inRange<deInt8>(byte, 'A', 'Z'))
 818                                         decodedBits = (deUint8)(byte - 'A');
 819                                 else if (de::inRange<deInt8>(byte, 'a', 'z'))
 820                                         decodedBits = (deUint8)(('Z'-'A'+1) + (byte-'a'));
 821                                 else if (de::inRange<deInt8>(byte, '0', '9'))
 822                                         decodedBits = (deUint8)(('Z'-'A'+1) + ('z'-'a'+1) + (byte-'0'));
 823                                 else if (byte == '+')
 824                                         decodedBits = ('Z'-'A'+1) + ('z'-'a'+1) + ('9'-'0'+1);
 825                                 else if (byte == '/')
 826                                         decodedBits = ('Z'-'A'+1) + ('z'-'a'+1) + ('9'-'0'+2);
 827                                 else if (byte == '=')
 828                                 {
 829                                         // Padding at end - remove last byte.
 830                                         if (image->data.empty())
 831                                                 throw TestResultParseError("Malformed base64 data");
 832                                         image->data.pop_back();
 833                                         continue;
 834                                 }
 835                                 else
 836                                         continue; // Not an B64 input character.
 837
 838                                 int phase = m_base64DecodeOffset % 4;
 839
 840                                 if (phase == 0)
 841                                         image->data.resize(image->data.size()+3, 0);
 842
 843                                 if ((int)image->data.size() < (m_base64DecodeOffset>>2)*3 + 3)
 844                                         throw TestResultParseError("Malformed base64 data");
 845                                 deUint8* outPtr = &image->data[(m_base64DecodeOffset>>2)*3];
 846
 847                                 switch (phase)
 848                                 {
 849                                         case 0: outPtr[0] |= (deUint8)(decodedBits<<2);                                                                                                 break;
 850                                         case 1: outPtr[0] |= (deUint8)(decodedBits>>4); outPtr[1] |= (deUint8)((decodedBits&0xF)<<4);   break;
 851                                         case 2: outPtr[1] |= (deUint8)(decodedBits>>2); outPtr[2] |= (deUint8)((decodedBits&0x3)<<6);   break;
 852                                         case 3: outPtr[2] |= decodedBits;                                                                                                                               break;
 853                                         default:
 854                                                 DE_ASSERT(false);
 855                                 }
 856
 857                                 m_base64DecodeOffset += 1;
 858                         }
 859
 860                         break;
 861                 }
 862
 863                 default:
 864                         // Just ignore data.
 865                         break;
 866         }
 867 }
 868
 869 //! Helper for parsing TestCaseResult from TestCaseResultData.
 870 void parseTestCaseResultFromData (TestResultParser* parser, TestCaseResult* result, const TestCaseResultData& data)
 871 {
 872         DE_ASSERT(result->resultItems.getNumItems() == 0);
 873
 874         // Initialize status codes etc. from data.
 875         result->casePath                = data.getTestCasePath();
 876         result->caseType                = TESTCASETYPE_SELF_VALIDATE;
 877         result->statusCode              = data.getStatusCode();
 878         result->statusDetails   = data.getStatusDetails();
 879
 880         if (data.getDataSize() > 0)
 881         {
 882                 parser->init(result);
 883
 884                 const TestResultParser::ParseResult parseResult = parser->parse(data.getData(), data.getDataSize());
 885
 886                 if (result->statusCode == TESTSTATUSCODE_LAST)
 887                 {
 888                         result->statusCode = TESTSTATUSCODE_INTERNAL_ERROR;
 889
 890                         if (parseResult == TestResultParser::PARSERESULT_ERROR)
 891                                 result->statusDetails = "Test case result parsing failed";
 892                         else if (parseResult != TestResultParser::PARSERESULT_COMPLETE)
 893                                 result->statusDetails = "Incomplete test case result";
 894                         else
 895                                 result->statusDetails = "Test case result is missing <Result> item";
 896                 }
 897         }
 898         else if (result->statusCode == TESTSTATUSCODE_LAST)
 899         {
 900                 result->statusCode              = TESTSTATUSCODE_TERMINATED;
 901                 result->statusDetails   = "Empty test case result";
 902         }
 903
 904         if (result->casePath.empty())
 905                 throw Error("Empty test case path in result");
 906
 907         if (result->caseType == TESTCASETYPE_LAST)
 908                 throw Error("Invalid test case type in result");
 909
 910         DE_ASSERT(result->statusCode != TESTSTATUSCODE_LAST);
 911 }
 912
 913 } // xe