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 
toInt(const char * str)39 static inline int toInt (const char* str)
40 {
41 	return atoi(str);
42 }
43 
toDouble(const char * str)44 static inline double toDouble (const char* str)
45 {
46 	return atof(str);
47 }
48 
toInt64(const char * str)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 
toBool(const char * str)59 static inline bool toBool (const char* str)
60 {
61 	return deStringEqual(str, "OK") || deStringEqual(str, "True");
62 }
63 
stripLeadingWhitespace(const char * str)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 	{ 0x68738b22,	"RaygenShader",			ri::TYPE_SHADER			},
117 	{ 0x51d29ce9,	"AnyHitShader",			ri::TYPE_SHADER			},
118 	{ 0x8c64a6be,	"ClosestHitShader",		ri::TYPE_SHADER			},
119 	{ 0xb30ed398,	"MissShader",			ri::TYPE_SHADER			},
120 	{ 0x26150e53,	"IntersectionShader",	ri::TYPE_SHADER			},
121 	{ 0x7e50944c,	"CallableShader",		ri::TYPE_SHADER			},
122 	{ 0x72863a54,	"ShaderProgram",		ri::TYPE_SHADERPROGRAM	},
123 	{ 0xb4efc08d,	"ShaderSource",			ri::TYPE_SHADERSOURCE	},
124 	{ 0xaee4380a,	"SpirVAssemblySource",	ri::TYPE_SPIRVSOURCE	},
125 	{ 0xff265913,	"InfoLog",				ri::TYPE_INFOLOG		},
126 	{ 0x84159b73,	"EglConfig",			ri::TYPE_EGLCONFIG		},
127 	{ 0xdd34391f,	"EglConfigSet",			ri::TYPE_EGLCONFIGSET	},
128 	{ 0xebbb3aba,	"Section",				ri::TYPE_SECTION		},
129 	{ 0xa0f15677,	"KernelSource",			ri::TYPE_KERNELSOURCE	},
130 	{ 0x1ee9083a,	"CompileInfo",			ri::TYPE_COMPILEINFO	},
131 	{ 0xf1004023,	"SampleList",			ri::TYPE_SAMPLELIST		},
132 	{ 0xf0feae93,	"SampleInfo",			ri::TYPE_SAMPLEINFO		},
133 	{ 0x2aa6f14e,	"ValueInfo",			ri::TYPE_VALUEINFO		},
134 	{ 0xd09429e7,	"Sample",				ri::TYPE_SAMPLE			},
135 	{ 0x0e4a4722,	"Value",				ri::TYPE_SAMPLEVALUE	}
136 };
137 
138 static const EnumMapEntry s_imageFormatMap[] =
139 {
140 	{ 0xcc4ffac8,	"RGB888",		ri::Image::FORMAT_RGB888	},
141 	{ 0x20dcb0c1,	"RGBA8888",		ri::Image::FORMAT_RGBA8888	}
142 };
143 
144 static const EnumMapEntry s_compressionMap[] =
145 {
146 	{ 0x7c89bbd5,	"None",			ri::Image::COMPRESSION_NONE	},
147 	{ 0x0b88118a,	"PNG",			ri::Image::COMPRESSION_PNG	}
148 };
149 
150 static const EnumMapEntry s_shaderTypeFromTagMap[] =
151 {
152 	{ 0x1181fa5a,	"VertexShader",			ri::Shader::SHADERTYPE_VERTEX			},
153 	{ 0xa93daef0,	"FragmentShader",		ri::Shader::SHADERTYPE_FRAGMENT			},
154 	{ 0x8f066128,	"GeometryShader",		ri::Shader::SHADERTYPE_GEOMETRY			},
155 	{ 0x235a931c,	"TessControlShader",	ri::Shader::SHADERTYPE_TESS_CONTROL		},
156 	{ 0xa1bf7153,	"TessEvaluationShader",	ri::Shader::SHADERTYPE_TESS_EVALUATION	},
157 	{ 0x6c1415d9,	"ComputeShader",		ri::Shader::SHADERTYPE_COMPUTE			},
158 	{ 0x68738b22,	"RaygenShader",			ri::Shader::SHADERTYPE_RAYGEN			},
159 	{ 0x51d29ce9,	"AnyHitShader",			ri::Shader::SHADERTYPE_ANY_HIT			},
160 	{ 0x8c64a6be,	"ClosestHitShader",		ri::Shader::SHADERTYPE_CLOSEST_HIT		},
161 	{ 0xb30ed398,	"MissShader",			ri::Shader::SHADERTYPE_MISS				},
162 	{ 0x26150e53,	"IntersectionShader",	ri::Shader::SHADERTYPE_INTERSECTION		},
163 	{ 0x7e50944c,	"CallableShader",		ri::Shader::SHADERTYPE_CALLABLE			}
164 };
165 
166 static const EnumMapEntry s_testTypeMap[] =
167 {
168 	{ 0x7fa80959,	"SelfValidate",	TESTCASETYPE_SELF_VALIDATE	},
169 	{ 0xdb797567,	"Capability",	TESTCASETYPE_CAPABILITY		},
170 	{ 0x2ca3ec10,	"Accuracy",		TESTCASETYPE_ACCURACY		},
171 	{ 0xa48ac277,	"Performance",	TESTCASETYPE_PERFORMANCE	}
172 };
173 
174 static const EnumMapEntry s_logVersionMap[] =
175 {
176 	{ 0x0b7dac93,	"0.2.0",		TESTLOGVERSION_0_2_0	},
177 	{ 0x0b7db0d4,	"0.3.0",		TESTLOGVERSION_0_3_0	},
178 	{ 0x0b7db0d5,	"0.3.1",		TESTLOGVERSION_0_3_1	},
179 	{ 0x0b7db0d6,	"0.3.2",		TESTLOGVERSION_0_3_2	},
180 	{ 0x0b7db0d7,	"0.3.3",		TESTLOGVERSION_0_3_3	},
181 	{ 0x0b7db0d8,	"0.3.4",		TESTLOGVERSION_0_3_4	}
182 };
183 
184 static const EnumMapEntry s_sampleValueTagMap[] =
185 {
186 	{ 0xddf2d0d1,	"Predictor",	ri::ValueInfo::VALUETAG_PREDICTOR	},
187 	{ 0x9bee2c34,	"Response",		ri::ValueInfo::VALUETAG_RESPONSE	},
188 };
189 
190 #if defined(DE_DEBUG)
printHashes(const char * name,const EnumMapEntry * entries,int numEntries)191 static void printHashes (const char* name, const EnumMapEntry* entries, int numEntries)
192 {
193 	printf("%s:\n", name);
194 
195 	for (int ndx = 0; ndx < numEntries; ndx++)
196 		printf("0x%08x\t%s\n", deStringHash(entries[ndx].name), entries[ndx].name);
197 
198 	printf("\n");
199 }
200 
201 #define PRINT_HASHES(MAP) printHashes(#MAP, MAP, DE_LENGTH_OF_ARRAY(MAP))
202 
TestResultParser_printHashes(void)203 void TestResultParser_printHashes (void)
204 {
205 	PRINT_HASHES(s_statusCodeMap);
206 	PRINT_HASHES(s_resultItemMap);
207 	PRINT_HASHES(s_imageFormatMap);
208 	PRINT_HASHES(s_compressionMap);
209 	PRINT_HASHES(s_shaderTypeFromTagMap);
210 	PRINT_HASHES(s_testTypeMap);
211 	PRINT_HASHES(s_logVersionMap);
212 	PRINT_HASHES(s_sampleValueTagMap);
213 }
214 #endif
215 
getEnumValue(const char * enumName,const EnumMapEntry * entries,int numEntries,const char * name)216 static inline int getEnumValue (const char* enumName, const EnumMapEntry* entries, int numEntries, const char* name)
217 {
218 	deUint32 hash = deStringHash(name);
219 
220 	for (int ndx = 0; ndx < numEntries; ndx++)
221 	{
222 		if (entries[ndx].hash == hash && deStringEqual(entries[ndx].name, name))
223 			return entries[ndx].value;
224 	}
225 
226 	throw TestResultParseError(string("Could not map '") + name + "' to " + enumName);
227 }
228 
getTestStatusCode(const char * statusCode)229 TestStatusCode getTestStatusCode (const char* statusCode)
230 {
231 	return (TestStatusCode)getEnumValue("status code", s_statusCodeMap, DE_LENGTH_OF_ARRAY(s_statusCodeMap), statusCode);
232 }
233 
getResultItemType(const char * elemName)234 static ri::Type getResultItemType (const char* elemName)
235 {
236 	return (ri::Type)getEnumValue("result item type", s_resultItemMap, DE_LENGTH_OF_ARRAY(s_resultItemMap), elemName);
237 }
238 
getImageFormat(const char * imageFormat)239 static ri::Image::Format getImageFormat (const char* imageFormat)
240 {
241 	return (ri::Image::Format)getEnumValue("image format", s_imageFormatMap, DE_LENGTH_OF_ARRAY(s_imageFormatMap), imageFormat);
242 }
243 
getImageCompression(const char * compression)244 static ri::Image::Compression getImageCompression (const char* compression)
245 {
246 	return (ri::Image::Compression)getEnumValue("image compression", s_compressionMap, DE_LENGTH_OF_ARRAY(s_compressionMap), compression);
247 }
248 
getShaderTypeFromTagName(const char * shaderType)249 static ri::Shader::ShaderType getShaderTypeFromTagName (const char* shaderType)
250 {
251 	return (ri::Shader::ShaderType)getEnumValue("shader type", s_shaderTypeFromTagMap, DE_LENGTH_OF_ARRAY(s_shaderTypeFromTagMap), shaderType);
252 }
253 
getTestCaseType(const char * caseType)254 static TestCaseType getTestCaseType (const char* caseType)
255 {
256 	return (TestCaseType)getEnumValue("test case type", s_testTypeMap, DE_LENGTH_OF_ARRAY(s_testTypeMap), caseType);
257 }
258 
getTestLogVersion(const char * logVersion)259 static TestLogVersion getTestLogVersion (const char* logVersion)
260 {
261 	return (TestLogVersion)getEnumValue("test log version", s_logVersionMap, DE_LENGTH_OF_ARRAY(s_logVersionMap), logVersion);
262 }
263 
getSampleValueTag(const char * tag)264 static ri::ValueInfo::ValueTag getSampleValueTag (const char* tag)
265 {
266 	return (ri::ValueInfo::ValueTag)getEnumValue("sample value tag", s_sampleValueTagMap, DE_LENGTH_OF_ARRAY(s_sampleValueTagMap), tag);
267 }
268 
getTestCaseTypeFromPath(const char * casePath)269 static TestCaseType getTestCaseTypeFromPath (const char* casePath)
270 {
271 	if (deStringBeginsWith(casePath, "dEQP-GLES2."))
272 	{
273 		const char* group = casePath+11;
274 		if (deStringBeginsWith(group, "capability."))
275 			return TESTCASETYPE_CAPABILITY;
276 		else if (deStringBeginsWith(group, "accuracy."))
277 			return TESTCASETYPE_ACCURACY;
278 		else if (deStringBeginsWith(group, "performance."))
279 			return TESTCASETYPE_PERFORMANCE;
280 	}
281 
282 	return TESTCASETYPE_SELF_VALIDATE;
283 }
284 
getNumericValue(const std::string & value)285 static ri::NumericValue getNumericValue (const std::string& value)
286 {
287 	const bool	isFloat		= value.find('.') != std::string::npos || value.find('e') != std::string::npos;
288 
289 	if (isFloat)
290 	{
291 		const double num = toDouble(stripLeadingWhitespace(value.c_str()));
292 		return ri::NumericValue(num);
293 	}
294 	else
295 	{
296 		const deInt64 num = toInt64(stripLeadingWhitespace(value.c_str()));
297 		return ri::NumericValue(num);
298 	}
299 }
300 
TestResultParser(void)301 TestResultParser::TestResultParser (void)
302 	: m_result				(DE_NULL)
303 	, m_state				(STATE_NOT_INITIALIZED)
304 	, m_logVersion			(TESTLOGVERSION_LAST)
305 	, m_curItemList			(DE_NULL)
306 	, m_base64DecodeOffset	(0)
307 {
308 }
309 
~TestResultParser(void)310 TestResultParser::~TestResultParser (void)
311 {
312 }
313 
clear(void)314 void TestResultParser::clear (void)
315 {
316 	m_xmlParser.clear();
317 	m_itemStack.clear();
318 
319 	m_result				= DE_NULL;
320 	m_state					= STATE_NOT_INITIALIZED;
321 	m_logVersion			= TESTLOGVERSION_LAST;
322 	m_curItemList			= DE_NULL;
323 	m_base64DecodeOffset	= 0;
324 	m_curNumValue.clear();
325 }
326 
init(TestCaseResult * dstResult)327 void TestResultParser::init (TestCaseResult* dstResult)
328 {
329 	clear();
330 	m_result		= dstResult;
331 	m_state			= STATE_INITIALIZED;
332 	m_curItemList	= &dstResult->resultItems;
333 }
334 
parse(const deUint8 * bytes,int numBytes)335 TestResultParser::ParseResult TestResultParser::parse (const deUint8* bytes, int numBytes)
336 {
337 	DE_ASSERT(m_result && m_state != STATE_NOT_INITIALIZED);
338 
339 	try
340 	{
341 		bool resultChanged = false;
342 
343 		m_xmlParser.feed(bytes, numBytes);
344 
345 		for (;;)
346 		{
347 			xml::Element curElement = m_xmlParser.getElement();
348 
349 			if (curElement == xml::ELEMENT_INCOMPLETE	||
350 				curElement == xml::ELEMENT_END_OF_STRING)
351 				break;
352 
353 			switch (curElement)
354 			{
355 				case xml::ELEMENT_START:	handleElementStart();		break;
356 				case xml::ELEMENT_END:		handleElementEnd();			break;
357 				case xml::ELEMENT_DATA:		handleData();				break;
358 
359 				default:
360 					DE_ASSERT(false);
361 			}
362 
363 			resultChanged = true;
364 			m_xmlParser.advance();
365 		}
366 
367 		if (m_xmlParser.getElement() == xml::ELEMENT_END_OF_STRING)
368 		{
369 			if (m_state != STATE_TEST_CASE_RESULT_ENDED)
370 				throw TestResultParseError("Unexpected end of log data");
371 
372 			return PARSERESULT_COMPLETE;
373 		}
374 		else
375 			return resultChanged ? PARSERESULT_CHANGED
376 								 : PARSERESULT_NOT_CHANGED;
377 	}
378 	catch (const TestResultParseError& e)
379 	{
380 		// Set error code to result.
381 		m_result->statusCode	= TESTSTATUSCODE_INTERNAL_ERROR;
382 		m_result->statusDetails	= e.what();
383 
384 		return PARSERESULT_ERROR;
385 	}
386 	catch (const xml::ParseError& e)
387 	{
388 		// Set error code to result.
389 		m_result->statusCode	= TESTSTATUSCODE_INTERNAL_ERROR;
390 		m_result->statusDetails	= e.what();
391 
392 		return PARSERESULT_ERROR;
393 	}
394 }
395 
getAttribute(const char * name)396 const char* TestResultParser::getAttribute (const char* name)
397 {
398 	if (!m_xmlParser.hasAttribute(name))
399 		throw TestResultParseError(string("Missing attribute '") + name + "' in <" + m_xmlParser.getElementName() + ">");
400 
401 	return m_xmlParser.getAttribute(name);
402 }
403 
getCurrentItem(void)404 ri::Item* TestResultParser::getCurrentItem (void)
405 {
406 	return !m_itemStack.empty() ? m_itemStack.back() : DE_NULL;
407 }
408 
getCurrentItemList(void)409 ri::List* TestResultParser::getCurrentItemList (void)
410 {
411 	DE_ASSERT(m_curItemList);
412 	return m_curItemList;
413 }
414 
updateCurrentItemList(void)415 void TestResultParser::updateCurrentItemList (void)
416 {
417 	m_curItemList = DE_NULL;
418 
419 	for (vector<ri::Item*>::reverse_iterator i = m_itemStack.rbegin(); i != m_itemStack.rend(); i++)
420 	{
421 		ri::Item*	item	= *i;
422 		ri::Type	type	= item->getType();
423 
424 		if (type == ri::TYPE_IMAGESET)
425 			m_curItemList = &static_cast<ri::ImageSet*>(item)->images;
426 		else if (type == ri::TYPE_SECTION)
427 			m_curItemList = &static_cast<ri::Section*>(item)->items;
428 		else if (type == ri::TYPE_EGLCONFIGSET)
429 			m_curItemList = &static_cast<ri::EglConfigSet*>(item)->configs;
430 		else if (type == ri::TYPE_SHADERPROGRAM)
431 			m_curItemList = &static_cast<ri::ShaderProgram*>(item)->shaders;
432 
433 		if (m_curItemList)
434 			break;
435 	}
436 
437 	if (!m_curItemList)
438 		m_curItemList = &m_result->resultItems;
439 }
440 
pushItem(ri::Item * item)441 void TestResultParser::pushItem (ri::Item* item)
442 {
443 	m_itemStack.push_back(item);
444 	updateCurrentItemList();
445 }
446 
popItem(void)447 void TestResultParser::popItem (void)
448 {
449 	m_itemStack.pop_back();
450 	updateCurrentItemList();
451 }
452 
handleElementStart(void)453 void TestResultParser::handleElementStart (void)
454 {
455 	const char* elemName = m_xmlParser.getElementName();
456 
457 	if (m_state == STATE_INITIALIZED)
458 	{
459 		// Expect TestCaseResult.
460 		if (!deStringEqual(elemName, "TestCaseResult"))
461 			throw TestResultParseError(string("Expected <TestCaseResult>, got <") + elemName + ">");
462 
463 		const char* version = getAttribute("Version");
464 		m_logVersion = getTestLogVersion(version);
465 		// \note Currently assumed that all known log versions are supported.
466 
467 		m_result->casePath	= getAttribute("CasePath");
468 		m_result->caseType	= TESTCASETYPE_SELF_VALIDATE;
469 
470 		if (m_xmlParser.hasAttribute("CaseType"))
471 			m_result->caseType = getTestCaseType(m_xmlParser.getAttribute("CaseType"));
472 		else
473 		{
474 			// Do guess based on path for legacy log files.
475 			if (m_logVersion >= TESTLOGVERSION_0_3_2)
476 				throw TestResultParseError("Missing CaseType attribute in <TestCaseResult>");
477 			m_result->caseType = getTestCaseTypeFromPath(m_result->casePath.c_str());
478 		}
479 
480 		m_state = STATE_IN_TEST_CASE_RESULT;
481 	}
482 	else
483 	{
484 		ri::List*	curList		= getCurrentItemList();
485 		ri::Type	itemType	= getResultItemType(elemName);
486 		ri::Item*	item		= DE_NULL;
487 		ri::Item*	parentItem	= getCurrentItem();
488 		ri::Type	parentType	= parentItem ? parentItem->getType() : ri::TYPE_LAST;
489 
490 		switch (itemType)
491 		{
492 			case ri::TYPE_RESULT:
493 			{
494 				ri::Result* result = curList->allocItem<ri::Result>();
495 				result->statusCode = getTestStatusCode(getAttribute("StatusCode"));
496 				item = result;
497 				break;
498 			}
499 
500 			case ri::TYPE_TEXT:
501 				item = curList->allocItem<ri::Text>();
502 				break;
503 
504 			case ri::TYPE_SECTION:
505 			{
506 				ri::Section* section = curList->allocItem<ri::Section>();
507 				section->name			= getAttribute("Name");
508 				section->description	= getAttribute("Description");
509 				item = section;
510 				break;
511 			}
512 
513 			case ri::TYPE_NUMBER:
514 			{
515 				ri::Number* number = curList->allocItem<ri::Number>();
516 				number->name		= getAttribute("Name");
517 				number->description	= getAttribute("Description");
518 				number->unit		= getAttribute("Unit");
519 
520 				if (m_xmlParser.hasAttribute("Tag"))
521 					number->tag = m_xmlParser.getAttribute("Tag");
522 
523 				item = number;
524 
525 				m_curNumValue.clear();
526 				break;
527 			}
528 
529 			case ri::TYPE_IMAGESET:
530 			{
531 				ri::ImageSet* imageSet = curList->allocItem<ri::ImageSet>();
532 				imageSet->name			= getAttribute("Name");
533 				imageSet->description	= getAttribute("Description");
534 				item = imageSet;
535 				break;
536 			}
537 
538 			case ri::TYPE_IMAGE:
539 			{
540 				ri::Image* image = curList->allocItem<ri::Image>();
541 				image->name			= getAttribute("Name");
542 				image->description	= getAttribute("Description");
543 				image->width		= toInt(getAttribute("Width"));
544 				image->height		= toInt(getAttribute("Height"));
545 				image->format		= getImageFormat(getAttribute("Format"));
546 				image->compression	= getImageCompression(getAttribute("CompressionMode"));
547 				item = image;
548 				break;
549 			}
550 
551 			case ri::TYPE_SHADERPROGRAM:
552 			{
553 				ri::ShaderProgram* shaderProgram = curList->allocItem<ri::ShaderProgram>();
554 				shaderProgram->linkStatus = toBool(getAttribute("LinkStatus"));
555 				item = shaderProgram;
556 				break;
557 			}
558 
559 			case ri::TYPE_SHADER:
560 			{
561 				if (parentType != ri::TYPE_SHADERPROGRAM)
562 					throw TestResultParseError(string("<") + elemName + "> outside of <ShaderProgram>");
563 
564 				ri::Shader* shader = curList->allocItem<ri::Shader>();
565 
566 				shader->shaderType		= getShaderTypeFromTagName(elemName);
567 				shader->compileStatus	= toBool(getAttribute("CompileStatus"));
568 
569 				item = shader;
570 				break;
571 			}
572 
573 			case ri::TYPE_SPIRVSOURCE:
574 			{
575 				if (parentType != ri::TYPE_SHADERPROGRAM)
576 					throw TestResultParseError(string("<") + elemName + "> outside of <ShaderProgram>");
577 				item = curList->allocItem<ri::SpirVSource>();
578 				break;
579 			}
580 
581 			case ri::TYPE_SHADERSOURCE:
582 				if (parentType == ri::TYPE_SHADER)
583 					item = &static_cast<ri::Shader*>(parentItem)->source;
584 				else
585 					throw TestResultParseError("Unexpected <ShaderSource>");
586 				break;
587 
588 			case ri::TYPE_INFOLOG:
589 				if (parentType == ri::TYPE_SHADERPROGRAM)
590 					item = &static_cast<ri::ShaderProgram*>(parentItem)->linkInfoLog;
591 				else if (parentType == ri::TYPE_SHADER)
592 					item = &static_cast<ri::Shader*>(parentItem)->infoLog;
593 				else if (parentType == ri::TYPE_COMPILEINFO)
594 					item = &static_cast<ri::CompileInfo*>(parentItem)->infoLog;
595 				else
596 					throw TestResultParseError("Unexpected <InfoLog>");
597 				break;
598 
599 			case ri::TYPE_KERNELSOURCE:
600 				item = curList->allocItem<ri::KernelSource>();
601 				break;
602 
603 			case ri::TYPE_COMPILEINFO:
604 			{
605 				ri::CompileInfo* info = curList->allocItem<ri::CompileInfo>();
606 				info->name			= getAttribute("Name");
607 				info->description	= getAttribute("Description");
608 				info->compileStatus	= toBool(getAttribute("CompileStatus"));
609 				item = info;
610 				break;
611 			}
612 
613 			case ri::TYPE_EGLCONFIGSET:
614 			{
615 				ri::EglConfigSet* set = curList->allocItem<ri::EglConfigSet>();
616 				set->name			= getAttribute("Name");
617 				set->description	= m_xmlParser.hasAttribute("Description") ? m_xmlParser.getAttribute("Description") : "";
618 				item = set;
619 				break;
620 			}
621 
622 			case ri::TYPE_EGLCONFIG:
623 			{
624 				ri::EglConfig* config = curList->allocItem<ri::EglConfig>();
625 				config->bufferSize				= toInt(getAttribute("BufferSize"));
626 				config->redSize					= toInt(getAttribute("RedSize"));
627 				config->greenSize				= toInt(getAttribute("GreenSize"));
628 				config->blueSize				= toInt(getAttribute("BlueSize"));
629 				config->luminanceSize			= toInt(getAttribute("LuminanceSize"));
630 				config->alphaSize				= toInt(getAttribute("AlphaSize"));
631 				config->alphaMaskSize			= toInt(getAttribute("AlphaMaskSize"));
632 				config->bindToTextureRGB		= toBool(getAttribute("BindToTextureRGB"));
633 				config->bindToTextureRGBA		= toBool(getAttribute("BindToTextureRGBA"));
634 				config->colorBufferType			= getAttribute("ColorBufferType");
635 				config->configCaveat			= getAttribute("ConfigCaveat");
636 				config->configID				= toInt(getAttribute("ConfigID"));
637 				config->conformant				= getAttribute("Conformant");
638 				config->depthSize				= toInt(getAttribute("DepthSize"));
639 				config->level					= toInt(getAttribute("Level"));
640 				config->maxPBufferWidth			= toInt(getAttribute("MaxPBufferWidth"));
641 				config->maxPBufferHeight		= toInt(getAttribute("MaxPBufferHeight"));
642 				config->maxPBufferPixels		= toInt(getAttribute("MaxPBufferPixels"));
643 				config->maxSwapInterval			= toInt(getAttribute("MaxSwapInterval"));
644 				config->minSwapInterval			= toInt(getAttribute("MinSwapInterval"));
645 				config->nativeRenderable		= toBool(getAttribute("NativeRenderable"));
646 				config->renderableType			= getAttribute("RenderableType");
647 				config->sampleBuffers			= toInt(getAttribute("SampleBuffers"));
648 				config->samples					= toInt(getAttribute("Samples"));
649 				config->stencilSize				= toInt(getAttribute("StencilSize"));
650 				config->surfaceTypes			= getAttribute("SurfaceTypes");
651 				config->transparentType			= getAttribute("TransparentType");
652 				config->transparentRedValue		= toInt(getAttribute("TransparentRedValue"));
653 				config->transparentGreenValue	= toInt(getAttribute("TransparentGreenValue"));
654 				config->transparentBlueValue	= toInt(getAttribute("TransparentBlueValue"));
655 				item = config;
656 				break;
657 			}
658 
659 			case ri::TYPE_SAMPLELIST:
660 			{
661 				ri::SampleList* list = curList->allocItem<ri::SampleList>();
662 				list->name			= getAttribute("Name");
663 				list->description	= getAttribute("Description");
664 				item = list;
665 				break;
666 			}
667 
668 			case ri::TYPE_SAMPLEINFO:
669 			{
670 				if (parentType != ri::TYPE_SAMPLELIST)
671 					throw TestResultParseError("<SampleInfo> outside of <SampleList>");
672 
673 				ri::SampleList*	list	= static_cast<ri::SampleList*>(parentItem);
674 				ri::SampleInfo*	info	= &list->sampleInfo;
675 
676 				item = info;
677 				break;
678 			}
679 
680 			case ri::TYPE_VALUEINFO:
681 			{
682 				if (parentType != ri::TYPE_SAMPLEINFO)
683 					throw TestResultParseError("<ValueInfo> outside of <SampleInfo>");
684 
685 				ri::SampleInfo*	sampleInfo	= static_cast<ri::SampleInfo*>(parentItem);
686 				ri::ValueInfo*	valueInfo	= sampleInfo->valueInfos.allocItem<ri::ValueInfo>();
687 
688 				valueInfo->name			= getAttribute("Name");
689 				valueInfo->description	= getAttribute("Description");
690 				valueInfo->tag			= getSampleValueTag(getAttribute("Tag"));
691 
692 				if (m_xmlParser.hasAttribute("Unit"))
693 					valueInfo->unit = getAttribute("Unit");
694 
695 				item = valueInfo;
696 				break;
697 			}
698 
699 			case ri::TYPE_SAMPLE:
700 			{
701 				if (parentType != ri::TYPE_SAMPLELIST)
702 					throw TestResultParseError("<Sample> outside of <SampleList>");
703 
704 				ri::SampleList*	list	= static_cast<ri::SampleList*>(parentItem);
705 				ri::Sample*		sample	= list->samples.allocItem<ri::Sample>();
706 
707 				item = sample;
708 				break;
709 			}
710 
711 			case ri::TYPE_SAMPLEVALUE:
712 			{
713 				if (parentType != ri::TYPE_SAMPLE)
714 					throw TestResultParseError("<Value> outside of <Sample>");
715 
716 				ri::Sample*			sample	= static_cast<ri::Sample*>(parentItem);
717 				ri::SampleValue*	value	= sample->values.allocItem<ri::SampleValue>();
718 
719 				item = value;
720 				break;
721 			}
722 
723 			default:
724 				throw TestResultParseError(string("Unsupported element '") + elemName + ("'"));
725 		}
726 
727 		DE_ASSERT(item);
728 		pushItem(item);
729 
730 		// Reset base64 decoding offset.
731 		m_base64DecodeOffset = 0;
732 	}
733 }
734 
handleElementEnd(void)735 void TestResultParser::handleElementEnd (void)
736 {
737 	const char* elemName = m_xmlParser.getElementName();
738 
739 	if (m_state != STATE_IN_TEST_CASE_RESULT)
740 		throw TestResultParseError(string("Unexpected </") + elemName + "> outside of <TestCaseResult>");
741 
742 	if (deStringEqual(elemName, "TestCaseResult"))
743 	{
744 		// Logs from buggy test cases may contain invalid XML.
745 		// DE_ASSERT(getCurrentItem() == DE_NULL);
746 		// \todo [2012-11-22 pyry] Log warning.
747 
748 		m_state = STATE_TEST_CASE_RESULT_ENDED;
749 	}
750 	else
751 	{
752 		ri::Type	itemType	= getResultItemType(elemName);
753 		ri::Item*	curItem		= getCurrentItem();
754 
755 		if (!curItem || itemType != curItem->getType())
756 			throw TestResultParseError(string("Unexpected </") + elemName + ">");
757 
758 		if (itemType == ri::TYPE_RESULT)
759 		{
760 			ri::Result* result = static_cast<ri::Result*>(curItem);
761 			m_result->statusCode	= result->statusCode;
762 			m_result->statusDetails	= result->details;
763 		}
764 		else if (itemType == ri::TYPE_NUMBER)
765 		{
766 			// Parse value for number.
767 			ri::Number*	number	= static_cast<ri::Number*>(curItem);
768 			number->value = getNumericValue(m_curNumValue);
769 			m_curNumValue.clear();
770 		}
771 		else if (itemType == ri::TYPE_SAMPLEVALUE)
772 		{
773 			ri::SampleValue* value = static_cast<ri::SampleValue*>(curItem);
774 			value->value = getNumericValue(m_curNumValue);
775 			m_curNumValue.clear();
776 		}
777 
778 		popItem();
779 	}
780 }
781 
handleData(void)782 void TestResultParser::handleData (void)
783 {
784 	ri::Item*	curItem		= getCurrentItem();
785 	ri::Type	type		= curItem ? curItem->getType() : ri::TYPE_LAST;
786 
787 	switch (type)
788 	{
789 		case ri::TYPE_RESULT:
790 			m_xmlParser.appendDataStr(static_cast<ri::Result*>(curItem)->details);
791 			break;
792 
793 		case ri::TYPE_TEXT:
794 			m_xmlParser.appendDataStr(static_cast<ri::Text*>(curItem)->text);
795 			break;
796 
797 		case ri::TYPE_SHADERSOURCE:
798 			m_xmlParser.appendDataStr(static_cast<ri::ShaderSource*>(curItem)->source);
799 			break;
800 
801 		case ri::TYPE_SPIRVSOURCE:
802 			m_xmlParser.appendDataStr(static_cast<ri::SpirVSource*>(curItem)->source);
803 			break;
804 
805 		case ri::TYPE_INFOLOG:
806 			m_xmlParser.appendDataStr(static_cast<ri::InfoLog*>(curItem)->log);
807 			break;
808 
809 		case ri::TYPE_KERNELSOURCE:
810 			m_xmlParser.appendDataStr(static_cast<ri::KernelSource*>(curItem)->source);
811 			break;
812 
813 		case ri::TYPE_NUMBER:
814 		case ri::TYPE_SAMPLEVALUE:
815 			m_xmlParser.appendDataStr(m_curNumValue);
816 			break;
817 
818 		case ri::TYPE_IMAGE:
819 		{
820 			ri::Image* image = static_cast<ri::Image*>(curItem);
821 
822 			// Base64 decode.
823 			int numBytesIn = m_xmlParser.getDataSize();
824 
825 			for (int inNdx = 0; inNdx < numBytesIn; inNdx++)
826 			{
827 				deUint8		byte		= m_xmlParser.getDataByte(inNdx);
828 				deUint8		decodedBits	= 0;
829 
830 				if (de::inRange<deInt8>(byte, 'A', 'Z'))
831 					decodedBits = (deUint8)(byte - 'A');
832 				else if (de::inRange<deInt8>(byte, 'a', 'z'))
833 					decodedBits = (deUint8)(('Z'-'A'+1) + (byte-'a'));
834 				else if (de::inRange<deInt8>(byte, '0', '9'))
835 					decodedBits = (deUint8)(('Z'-'A'+1) + ('z'-'a'+1) + (byte-'0'));
836 				else if (byte == '+')
837 					decodedBits = ('Z'-'A'+1) + ('z'-'a'+1) + ('9'-'0'+1);
838 				else if (byte == '/')
839 					decodedBits = ('Z'-'A'+1) + ('z'-'a'+1) + ('9'-'0'+2);
840 				else if (byte == '=')
841 				{
842 					// Padding at end - remove last byte.
843 					if (image->data.empty())
844 						throw TestResultParseError("Malformed base64 data");
845 					image->data.pop_back();
846 					continue;
847 				}
848 				else
849 					continue; // Not an B64 input character.
850 
851 				int phase = m_base64DecodeOffset % 4;
852 
853 				if (phase == 0)
854 					image->data.resize(image->data.size()+3, 0);
855 
856 				if ((int)image->data.size() < (m_base64DecodeOffset>>2)*3 + 3)
857 					throw TestResultParseError("Malformed base64 data");
858 				deUint8* outPtr = &image->data[(m_base64DecodeOffset>>2)*3];
859 
860 				switch (phase)
861 				{
862 					case 0: outPtr[0] |= (deUint8)(decodedBits<<2);																								break;
863 					case 1: outPtr[0] = (deUint8)(outPtr[0] | (deUint8)(decodedBits>>4));	outPtr[1] = (deUint8)(outPtr[1] | (deUint8)((decodedBits&0xF)<<4));	break;
864 					case 2: outPtr[1] = (deUint8)(outPtr[1] | (deUint8)(decodedBits>>2));	outPtr[2] = (deUint8)(outPtr[2] | (deUint8)((decodedBits&0x3)<<6));	break;
865 					case 3: outPtr[2] |= decodedBits;																											break;
866 					default:
867 						DE_ASSERT(false);
868 				}
869 
870 				m_base64DecodeOffset += 1;
871 			}
872 
873 			break;
874 		}
875 
876 		default:
877 			// Just ignore data.
878 			break;
879 	}
880 }
881 
882 //! Helper for parsing TestCaseResult from TestCaseResultData.
parseTestCaseResultFromData(TestResultParser * parser,TestCaseResult * result,const TestCaseResultData & data)883 void parseTestCaseResultFromData (TestResultParser* parser, TestCaseResult* result, const TestCaseResultData& data)
884 {
885 	DE_ASSERT(result->resultItems.getNumItems() == 0);
886 
887 	// Initialize status codes etc. from data.
888 	result->casePath		= data.getTestCasePath();
889 	result->caseType		= TESTCASETYPE_SELF_VALIDATE;
890 	result->statusCode		= data.getStatusCode();
891 	result->statusDetails	= data.getStatusDetails();
892 
893 	if (data.getDataSize() > 0)
894 	{
895 		parser->init(result);
896 
897 		const TestResultParser::ParseResult parseResult = parser->parse(data.getData(), data.getDataSize());
898 
899 		if (result->statusCode == TESTSTATUSCODE_LAST)
900 		{
901 			result->statusCode = TESTSTATUSCODE_INTERNAL_ERROR;
902 
903 			if (parseResult == TestResultParser::PARSERESULT_ERROR)
904 				result->statusDetails = "Test case result parsing failed";
905 			else if (parseResult != TestResultParser::PARSERESULT_COMPLETE)
906 				result->statusDetails = "Incomplete test case result";
907 			else
908 				result->statusDetails = "Test case result is missing <Result> item";
909 		}
910 	}
911 	else if (result->statusCode == TESTSTATUSCODE_LAST)
912 	{
913 		result->statusCode		= TESTSTATUSCODE_TERMINATED;
914 		result->statusDetails	= "Empty test case result";
915 	}
916 
917 	if (result->casePath.empty())
918 		throw Error("Empty test case path in result");
919 
920 	if (result->caseType == TESTCASETYPE_LAST)
921 		throw Error("Invalid test case type in result");
922 
923 	DE_ASSERT(result->statusCode != TESTSTATUSCODE_LAST);
924 }
925 
926 } // xe
927