diff options
-rw-r--r-- | test/Library_test.mk | 5 | ||||
-rw-r--r-- | test/Package_inc.mk | 1 | ||||
-rw-r--r-- | test/inc/test/xmldiff.hxx | 93 | ||||
-rw-r--r-- | test/source/diff/diff.cxx | 287 |
4 files changed, 386 insertions, 0 deletions
diff --git a/test/Library_test.mk b/test/Library_test.mk index 571d26ccd3d3..8ca0289364e5 100644 --- a/test/Library_test.mk +++ b/test/Library_test.mk @@ -38,6 +38,10 @@ $(eval $(call gb_Library_use_api,test,\ udkapi \ )) +$(eval $(call gb_Library_use_externals,test,\ + libxml2 \ +)) + $(eval $(call gb_Library_use_libraries,test,\ comphelper \ cppu \ @@ -63,6 +67,7 @@ $(eval $(call gb_Library_use_external,test,cppunit)) $(eval $(call gb_Library_add_exception_objects,test,\ test/source/bootstrapfixture \ + test/source/diff/diff \ )) # vim: set noet sw=4 ts=4: diff --git a/test/Package_inc.mk b/test/Package_inc.mk index 1bf786180cbf..aac4b3822577 100644 --- a/test/Package_inc.mk +++ b/test/Package_inc.mk @@ -26,6 +26,7 @@ # instead of those above. $(eval $(call gb_Package_Package,test_inc,$(SRCDIR)/test/inc)) +$(eval $(call gb_Package_add_file,test_inc,inc/test/xmldiff.hxx,test/xmldiff.hxx)) $(eval $(call gb_Package_add_file,test_inc,inc/test/bootstrapfixture.hxx,test/bootstrapfixture.hxx)) $(eval $(call gb_Package_add_file,test_inc,inc/test/testdllapi.hxx,test/testdllapi.hxx)) $(eval $(call gb_Package_add_file,test_inc,inc/test/unoapi_test.hxx,test/unoapi_test.hxx)) diff --git a/test/inc/test/xmldiff.hxx b/test/inc/test/xmldiff.hxx new file mode 100644 index 000000000000..beaea19a7f53 --- /dev/null +++ b/test/inc/test/xmldiff.hxx @@ -0,0 +1,93 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * Version: MPL 1.1 / GPLv3+ / LGPLv3+ + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License or as specified alternatively below. You may obtain a copy of + * the License at http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * Major Contributor(s): + * Copyright (C) 2012 Markus Mohrhard <markus.mohrhard@googlemail.com> (initial developer) + * + * All Rights Reserved. + * + * For minor contributions see the git repository. + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 3 or later (the "GPLv3+"), or + * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"), + * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable + * instead of those above. + */ + +#include <libxml/parser.h> +#include <libxml/tree.h> +#include <libxml/xmlmemory.h> +#include <string> +#include <set> + +struct tolerance +{ + ~tolerance() + { + xmlFree(elementName); + xmlFree(attribName); + } + + tolerance() {} + + tolerance(const tolerance& tol) + { + elementName = xmlStrdup(tol.elementName); + attribName = xmlStrdup(tol.attribName); + relative = tol.relative; + value = tol.value; + } + + xmlChar* elementName; + xmlChar* attribName; + bool relative; + double value; + bool operator==(const tolerance& rTol) const { return xmlStrEqual(elementName, rTol.elementName) && xmlStrEqual(attribName, rTol.attribName); } + bool operator<(const tolerance& rTol) const + { + int cmp = xmlStrcmp(elementName, rTol.elementName); + if(cmp == 0) + { + cmp = xmlStrcmp(attribName, rTol.attribName); + } + + if(cmp>=0) + return false; + else + return true; + } +}; + +class XMLDiff +{ +public: + XMLDiff(const std::string& file1, const std::string& file2, const std::string& toleranceFile); + XMLDiff(const std::string& file1, const std::string& file2); + ~XMLDiff(); + + bool compare(); +private: + typedef std::set<tolerance> ToleranceContainer; + + void loadToleranceFile(xmlDocPtr xmlTolerance); + bool compareAttributes(xmlNodePtr node1, xmlNodePtr node2); + bool compareElements(xmlNodePtr node1, xmlNodePtr node2); + + ToleranceContainer toleranceContainer; + xmlDocPtr xmlFile1; + xmlDocPtr xmlFile2; +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/test/source/diff/diff.cxx b/test/source/diff/diff.cxx new file mode 100644 index 000000000000..2c4f14d317e1 --- /dev/null +++ b/test/source/diff/diff.cxx @@ -0,0 +1,287 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * Version: MPL 1.1 / GPLv3+ / LGPLv3+ + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License or as specified alternatively below. You may obtain a copy of + * the License at http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * Major Contributor(s): + * Copyright (C) 2012 Markus Mohrhard <markus.mohrhard@googlemail.com> (initial developer) + * + * All Rights Reserved. + * + * For minor contributions see the git repository. + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 3 or later (the "GPLv3+"), or + * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"), + * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable + * instead of those above. + */ + + +#include "test/xmldiff.hxx" +#include <libxml/xpath.h> +#include <cstring> +#include <cmath> +#include <cassert> + +#if USE_CPPUNIT +#include <cppunit/extensions/HelperMacros.h> +#endif + +XMLDiff::XMLDiff(const std::string& file1, const std::string& file2, const std::string& toleranceFile) +{ + xmlFile1 = xmlParseFile(file1.c_str()); + xmlFile2 = xmlParseFile(file2.c_str()); + + xmlDocPtr xmlToleranceFile = xmlParseFile(toleranceFile.c_str()); + + loadToleranceFile(xmlToleranceFile); + xmlFreeDoc(xmlToleranceFile); +} + +XMLDiff::XMLDiff(const std::string& file1, const std::string& file2) +{ + xmlFile1 = xmlParseFile(file1.c_str()); + xmlFile2 = xmlParseFile(file2.c_str()); +} + +XMLDiff::~XMLDiff() +{ + xmlFreeDoc(xmlFile1); + xmlFreeDoc(xmlFile2); +} + +namespace { + +void readAttributesForTolerance(xmlNodePtr node, tolerance& tol) +{ + xmlChar* elementName = xmlGetProp(node, BAD_CAST("elementName")); + tol.elementName = elementName; + + xmlChar* attribName = xmlGetProp(node, BAD_CAST("attribName")); + tol.attribName = attribName; + + xmlChar* value = xmlGetProp(node, BAD_CAST("value")); + double val = xmlXPathCastStringToNumber(value); + xmlFree(value); + tol.value = val; + + xmlChar* relative = xmlGetProp(node, BAD_CAST("relative")); + bool rel = xmlXPathCastStringToBoolean(relative); + xmlFree(relative); + tol.relative = rel; +} + +} + +void XMLDiff::loadToleranceFile(xmlDocPtr xmlToleranceFile) +{ + xmlNodePtr root = xmlDocGetRootElement(xmlToleranceFile); +#if USE_CPPUNIT + CPPUNIT_ASSERT_MESSAGE("did not find tolerance file", xmlStrEqual( root->name, BAD_CAST("tolerances") )); +#else + if(!xmlStrEqual( root->name, BAD_CAST("tolerances") )) + { + assert(false); + return; + } +#endif + xmlNodePtr child = NULL; + for (child = root->children; child != NULL; child = child->next) + { + // assume a valid xml file + if(child->type != XML_ELEMENT_NODE) + continue; + + assert(xmlStrEqual(child->name, BAD_CAST("tolerance"))); + + tolerance tol; + readAttributesForTolerance(child, tol); + toleranceContainer.insert(tol); + } +} + +bool XMLDiff::compare() +{ + xmlNode* root1 = xmlDocGetRootElement(xmlFile1); + xmlNode* root2 = xmlDocGetRootElement(xmlFile2); + +#if USE_CPPUNIT + CPPUNIT_ASSERT(root1); + CPPUNIT_ASSERT(root2); + CPPUNIT_ASSERT(xmlStrEqual(root1->name, root2->name)); +#else + if (!root1 || !root2) + return false; + if(!xmlStrEqual(root1->name, root2->name)) + return false; +#endif + return compareElements(root1, root2); +} + +namespace { + +bool checkForEmptyChildren(xmlNodePtr node) +{ + if(!node) + return true; + + for(; node != NULL; node = node->next) + { + if (node->type == XML_ELEMENT_NODE) + return false; + } + return true; +} + +} + +bool XMLDiff::compareElements(xmlNode* node1, xmlNode* node2) +{ +#if USE_CPPUNIT + CPPUNIT_ASSERT(xmlStrEqual( node1->name, node2->name )); +#else + if (!xmlStrEqual( node1->name, node2->name )) + return false; +#endif + + //compare attributes + bool sameAttribs = compareAttributes(node1, node2); +#if USE_CPPUNIT + CPPUNIT_ASSERT(sameAttribs); +#else + if (!sameAttribs) + return false; +#endif + + // compare children + xmlNode* child2 = NULL; + xmlNode* child1 = NULL; + for(child1 = node1->children, child2 = node2->children; child1 != NULL && child2 != NULL; child1 = child1->next, child2 = child2->next) + { + if (child1->type == XML_ELEMENT_NODE) + { + bool bCompare = compareElements(child1, child2); + if(!bCompare) + { + return false; + } + } + } + +#if USE_CPPUNIT + CPPUNIT_ASSERT(checkForEmptyChildren(child1)); + CPPUNIT_ASSERT(checkForEmptyChildren(child2)); +#else + if(!checkForEmptyChildren(child1) || !checkForEmptyChildren(child2)) + return false; +#endif + + return true; +} + +namespace { + +bool compareValuesWithTolerance(double val1, double val2, double tolerance, bool relative) +{ + if(relative) + { + return (val1/tolerance) <= val2 && val2 <= (val1*tolerance); + } + else + { + return (val1 - tolerance) <= val2 && val2 <= (val1 + tolerance); + } +} + +} + +bool XMLDiff::compareAttributes(xmlNodePtr node1, xmlNodePtr node2) +{ + xmlAttrPtr attr1 = NULL; + xmlAttrPtr attr2 = NULL; + for(attr1 = node1->properties, attr2 = node2->properties; attr1 != NULL && attr2 != NULL; attr1 = attr1->next, attr2 = attr2->next) + { +#if USE_CPPUNIT + CPPUNIT_ASSERT(xmlStrEqual( attr1->name, attr2->name )); +#else + if (!xmlStrEqual( attr1->name, attr2->name )) + return false; +#endif + + xmlChar* val1 = xmlGetProp(node1, attr1->name); + xmlChar* val2 = xmlGetProp(node2, attr2->name); + + double dVal1 = xmlXPathCastStringToNumber(val1); + double dVal2 = xmlXPathCastStringToNumber(val2); + + if(!std::isnan(dVal1) || ! std::isnan(dVal2)) + { + //compare by value and respect tolerance + tolerance tol; + tol.elementName = xmlStrdup(node1->name); + tol.attribName = xmlStrdup(attr1->name); + ToleranceContainer::iterator itr = toleranceContainer.find( tol ); + bool useTolerance = false; + if (itr != toleranceContainer.end()) + { + useTolerance = true; + } + + if (useTolerance) + { + bool valInTolerance = compareValuesWithTolerance(dVal1, dVal2, itr->value, itr->relative); +#if USE_CPPUNIT + CPPUNIT_ASSERT(valInTolerance); +#else + if (!valInTolerance) + return false; +#endif + } + else + { +#if USE_CPPUNIT + CPPUNIT_ASSERT_DOUBLES_EQUAL(dVal1, dVal2, 1e-08); +#else + if (dVal1 != dVal2) + return false; +#endif + } + } + else + { + +#if USE_CPPUNIT + CPPUNIT_ASSERT(xmlStrEqual(val1, val2)); +#else + if(!xmlStrEqual( val1, val2 )) + return false; +#endif + } + + xmlFree(val1); + xmlFree(val2); + } + + // unequal number of attributes +#if CPPUNIT_ASSERT + CPPUNIT_ASSERT(!attr1); + CPPUNIT_ASSERT(!attr2); +#else + if (attr1 || attr2) + return false; +#endif + + return true; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |