/* * Copyright (c) 2008-2022 Jonathan Schleifer <js@nil.im> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" #include <stdlib.h> #include <string.h> #import "TestsAppDelegate.h" static OFString *const module = @"OFXMLParser"; static int i = 0; enum EventType { eventTypeProcessingInstruction, eventTypeTagOpen, eventTypeTagClose, eventTypeString, eventTypeCDATA, eventTypeComment }; @implementation TestsAppDelegate (OFXMLParser) - (void)parser: (OFXMLParser *)parser didCreateEvent: (enum EventType)type name: (OFString *)name prefix: (OFString *)prefix namespace: (OFString *)namespace attributes: (OFArray *)attrs string: (OFString *)string { OFString *message; i++; message = [OFString stringWithFormat: @"Parsing part #%d", i]; switch (i) { case 1: TEST(message, type == eventTypeProcessingInstruction && [name isEqual: @"xml"] && [string isEqual: @"version='1.0'"]) break; case 2: TEST(message, type == eventTypeProcessingInstruction && [name isEqual: @"p?i"] && string == nil) break; case 3: TEST(message, type == eventTypeTagOpen && [name isEqual: @"root"] && prefix == nil && namespace == nil && attrs.count == 0) break; case 4: TEST(message, type == eventTypeString && [string isEqual: @"\n\n "]) break; case 5: TEST(message, type == eventTypeCDATA && [string isEqual: @"f<]]]oo]"] && parser.lineNumber == 3) break; case 6: TEST(message, type == eventTypeTagOpen && [name isEqual: @"bar"] && prefix == nil && namespace == nil && attrs == nil) break; case 7: TEST(message, type == eventTypeTagClose && [name isEqual: @"bar"] && prefix == nil && namespace == nil && attrs == nil) break; case 8: TEST(message, type == eventTypeString && [string isEqual: @"\n "]) break; case 9: TEST(message, type == eventTypeTagOpen && [name isEqual: @"foobar"] && prefix == nil && [namespace isEqual: @"urn:objfw:test:foobar"] && attrs.count == 1 && /* xmlns attr */ [[[attrs objectAtIndex: 0] name] isEqual: @"xmlns"] && [[attrs objectAtIndex: 0] namespace] == nil && [[[attrs objectAtIndex: 0] stringValue] isEqual: @"urn:objfw:test:foobar"]) break; case 10: TEST(message, type == eventTypeString && [string isEqual: @"\n "]) break; case 11: TEST(message, type == eventTypeTagOpen && [name isEqual: @"qux"] && prefix == nil && [namespace isEqual: @"urn:objfw:test:foobar"] && attrs.count == 1 && /* xmlns:foo attr */ [[[attrs objectAtIndex: 0] name] isEqual: @"foo"] && [[[attrs objectAtIndex: 0] namespace] isEqual: @"http://www.w3.org/2000/xmlns/"] && [[[attrs objectAtIndex: 0] stringValue] isEqual: @"urn:objfw:test:foo"]) break; case 12: TEST(message, type == eventTypeString && [string isEqual: @"\n "]) break; case 13: TEST(message, type == eventTypeTagOpen && [name isEqual: @"bla"] && [prefix isEqual: @"foo"] && [namespace isEqual: @"urn:objfw:test:foo"] && attrs.count == 2 && /* foo:bla attr */ [[[attrs objectAtIndex: 0] name] isEqual: @"bla"] && [[[attrs objectAtIndex: 0] namespace] isEqual: @"urn:objfw:test:foo"] && [[[attrs objectAtIndex: 0] stringValue] isEqual: @"bla"] && /* blafoo attr */ [[[attrs objectAtIndex: 1] name] isEqual: @"blafoo"] && [[attrs objectAtIndex: 1] namespace] == nil && [[[attrs objectAtIndex: 1] stringValue] isEqual: @"foo"]) break; case 14: TEST(message, type == eventTypeString && [string isEqual: @"\n "]) break; case 15: TEST(message, type == eventTypeTagOpen && [name isEqual: @"blup"] && prefix == nil && [namespace isEqual: @"urn:objfw:test:foobar"] && attrs.count == 2 && /* foo:qux attr */ [[[attrs objectAtIndex: 0] name] isEqual: @"qux"] && [[[attrs objectAtIndex: 0] namespace] isEqual: @"urn:objfw:test:foo"] && [[[attrs objectAtIndex: 0] stringValue] isEqual: @"asd"] && /* quxqux attr */ [[[attrs objectAtIndex: 1] name] isEqual: @"quxqux"] && [[attrs objectAtIndex: 1] namespace] == nil && [[[attrs objectAtIndex: 1] stringValue] isEqual: @"test"]) break; case 16: TEST(message, type == eventTypeTagClose && [name isEqual: @"blup"] && prefix == nil && [namespace isEqual: @"urn:objfw:test:foobar"]) break; case 17: TEST(message, type == eventTypeString && [string isEqual: @"\n "]) break; case 18: TEST(message, type == eventTypeTagOpen && [name isEqual: @"bla"] && [prefix isEqual: @"bla"] && [namespace isEqual: @"urn:objfw:test:bla"] && attrs.count == 3 && /* xmlns:bla attr */ [[[attrs objectAtIndex: 0] name] isEqual: @"bla"] && [[[attrs objectAtIndex: 0] namespace] isEqual: @"http://www.w3.org/2000/xmlns/"] && [[[attrs objectAtIndex: 0] stringValue] isEqual: @"urn:objfw:test:bla"] && /* qux attr */ [[[attrs objectAtIndex: 1] name] isEqual: @"qux"] && [[attrs objectAtIndex: 1] namespace] == nil && [[[attrs objectAtIndex: 1] stringValue] isEqual: @"qux"] && /* bla:foo attr */ [[[attrs objectAtIndex: 2] name] isEqual: @"foo"] && [[[attrs objectAtIndex: 2] namespace] isEqual: @"urn:objfw:test:bla"] && [[[attrs objectAtIndex: 2] stringValue] isEqual: @"blafoo"]) break; case 19: TEST(message, type == eventTypeTagClose && [name isEqual: @"bla"] && [prefix isEqual: @"bla"] && [namespace isEqual: @"urn:objfw:test:bla"]) break; case 20: TEST(message, type == eventTypeString && [string isEqual: @"\n "]) break; case 21: TEST(message, type == eventTypeTagOpen && [name isEqual: @"abc"] && prefix == nil && [namespace isEqual: @"urn:objfw:test:abc"] && attrs.count == 3 && /* xmlns attr */ [[[attrs objectAtIndex: 0] name] isEqual: @"xmlns"] && [[attrs objectAtIndex: 0] namespace] == nil && [[[attrs objectAtIndex: 0] stringValue] isEqual: @"urn:objfw:test:abc"] && /* abc attr */ [[[attrs objectAtIndex: 1] name] isEqual: @"abc"] && [[attrs objectAtIndex: 1] namespace] == nil && [[[attrs objectAtIndex: 1] stringValue] isEqual: @"abc"] && /* foo:abc attr */ [[[attrs objectAtIndex: 2] name] isEqual: @"abc"] && [[[attrs objectAtIndex: 2] namespace] isEqual: @"urn:objfw:test:foo"] && [[[attrs objectAtIndex: 2] stringValue] isEqual: @"abc"]) break; case 22: TEST(message, type == eventTypeTagClose && [name isEqual: @"abc"] && prefix == nil && [namespace isEqual: @"urn:objfw:test:abc"]) break; case 23: TEST(message, type == eventTypeString && [string isEqual: @"\n "]) break; case 24: TEST(message, type == eventTypeTagClose && [name isEqual: @"bla"] && [prefix isEqual: @"foo"] && [namespace isEqual: @"urn:objfw:test:foo"]) break; case 25: TEST(message, type == eventTypeString && [string isEqual: @"\n "]) break; case 26: TEST(message, type == eventTypeComment && [string isEqual: @" commänt "]) break; case 27: TEST(message, type == eventTypeString && [string isEqual: @"\n "]) break; case 28: TEST(message, type == eventTypeTagClose && [name isEqual: @"qux"] && prefix == nil && [namespace isEqual: @"urn:objfw:test:foobar"]) break; case 29: TEST(message, type == eventTypeString && [string isEqual: @"\n "]) break; case 30: TEST(message, type == eventTypeTagClose && [name isEqual: @"foobar"] && prefix == nil && [namespace isEqual: @"urn:objfw:test:foobar"]) break; case 31: TEST(message, type == eventTypeString && [string isEqual: @"\n"]) break; case 32: TEST(message, type == eventTypeTagClose && [name isEqual: @"root"] && prefix == nil && namespace == nil); break; } } - (void)parser: (OFXMLParser *)parser foundProcessingInstructionWithTarget: (OFString *)target text: (OFString *)text { [self parser: parser didCreateEvent: eventTypeProcessingInstruction name: target prefix: nil namespace: nil attributes: nil string: text]; } - (void)parser: (OFXMLParser *)parser didStartElement: (OFString *)name prefix: (OFString *)prefix namespace: (OFString *)namespace attributes: (OFArray *)attrs { [self parser: parser didCreateEvent: eventTypeTagOpen name: name prefix: prefix namespace: namespace attributes: attrs string: nil]; } - (void)parser: (OFXMLParser *)parser didEndElement: (OFString *)name prefix: (OFString *)prefix namespace: (OFString *)namespace { [self parser: parser didCreateEvent: eventTypeTagClose name: name prefix: prefix namespace: namespace attributes: nil string: nil]; } - (void)parser: (OFXMLParser *)parser foundCharacters: (OFString *)string { [self parser: parser didCreateEvent: eventTypeString name: nil prefix: nil namespace: nil attributes: nil string: string]; } - (void)parser: (OFXMLParser *)parser foundCDATA: (OFString *)CDATA { [self parser: parser didCreateEvent: eventTypeCDATA name: nil prefix: nil namespace: nil attributes: nil string: CDATA]; } - (void)parser: (OFXMLParser *)parser foundComment: (OFString *)comment { [self parser: parser didCreateEvent: eventTypeComment name: nil prefix: nil namespace: nil attributes: nil string: comment]; } - (OFString *)parser: (OFXMLParser *)parser foundUnknownEntityNamed: (OFString *)entity { if ([entity isEqual: @"foo"]) return @"foobar"; return nil; } - (void)XMLParserTests { void *pool = objc_autoreleasePoolPush(); const char *string = "\xEF\xBB\xBF<?xml version='1.0'?><?p?i?>" "<!DOCTYPE foo><root>\r\r" " <![CDATA[f<]]]oo]]]><bar/>\n" " <foobar xmlns='urn:objfw:test:foobar'>\r\n" " <qux xmlns:foo='urn:objfw:test:foo'>\n" " <foo:bla foo:bla = 'bla' blafoo='foo'>\n" " <blup foo:qux='asd' quxqux='test'/>\n" " <bla:bla\r\rxmlns:bla\r=\t\"urn:objfw:test:bla\" qux='qux'\r\n" " bla:foo='blafoo'/>\n" " <abc xmlns='urn:objfw:test:abc' abc='abc' foo:abc='abc'/>\n" " </foo:bla>\n" " <!-- commänt -->\n" " </qux>\n" " </foobar>\n" "</root>"; OFXMLParser *parser; size_t j, length; TEST(@"+[parser]", (parser = [OFXMLParser parser])) TEST(@"-[setDelegate:]", (parser.delegate = self)) /* Simulate a stream where we only get chunks */ length = strlen(string); for (j = 0; j < length; j+= 2) { if (parser.hasFinishedParsing) abort(); if (j + 2 > length) [parser parseBuffer: string + j length: 1]; else [parser parseBuffer: string + j length: 2]; } TEST(@"Checking if everything was parsed", i == 32 && parser.lineNumber == 18) TEST(@"-[hasFinishedParsing]", parser.hasFinishedParsing) TEST(@"Parsing whitespaces after the document", R([parser parseString: @" \t\r\n "])) TEST(@"Parsing comments after the document", R([parser parseString: @" \t<!-- foo -->\r<!--bar-->\n "])) EXPECT_EXCEPTION(@"Detection of junk after the document #1", OFMalformedXMLException, [parser parseString: @"a"]) EXPECT_EXCEPTION(@"Detection of junk after the document #2", OFMalformedXMLException, [parser parseString: @"<!["]) parser = [OFXMLParser parser]; EXPECT_EXCEPTION(@"Detection of invalid XML processing instruction #1", OFMalformedXMLException, [parser parseString: @"<?xml version='2.0'?>"]) parser = [OFXMLParser parser]; EXPECT_EXCEPTION(@"Detection of invalid XML processing instruction #2", OFInvalidEncodingException, [parser parseString: @"<?xml encoding='UTF-7'?>"]) parser = [OFXMLParser parser]; EXPECT_EXCEPTION(@"Detection of invalid XML processing instruction #3", OFMalformedXMLException, [parser parseString: @"<x><?xml?></x>"]) objc_autoreleasePoolPop(pool); } @end