Skip to content
This repository
Fetching contributors…

Cannot retrieve contributors at this time

file 396 lines (362 sloc) 11.75 kb
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396
/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012
* Jonathan Schleifer <js@webkeks.org>
*
* 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 "OFXMLParser.h"
#import "OFString.h"
#import "OFArray.h"
#import "OFAutoreleasePool.h"

#import "OFMalformedXMLException.h"

#import "TestsAppDelegate.h"

static OFString *module = @"OFXMLParser";
static OFXMLParser *parser;
static int i = 0;

enum event_type {
PROCESSING_INSTRUCTIONS,
TAG_START,
TAG_END,
STRING,
CDATA,
COMMENT
};

@implementation TestsAppDelegate (OFXMLParser)
- (void)parserCallbackWithEventType: (enum event_type)et
name: (OFString*)name
prefix: (OFString*)prefix
namespace: (OFString*)ns
attributes: (OFArray*)attrs
string: (OFString*)string
{
OFString *msg;

i++;
msg = [OFString stringWithFormat: @"Parsing part #%d", i];

switch (i) {
case 1:
TEST(msg, et == PROCESSING_INSTRUCTIONS &&
[string isEqual: @"xml version='1.0'"])
break;
case 2:
TEST(msg, et == PROCESSING_INSTRUCTIONS &&
[string isEqual: @"p?i"])
break;
case 3:
TEST(msg, et == TAG_START && [name isEqual: @"root"] &&
prefix == nil && ns == nil && [attrs count] == 0)
break;
case 4:
TEST(msg, et == STRING && [string isEqual: @"\n\n "])
break;
case 5:
TEST(msg, et == CDATA && [string isEqual: @"f<]]]oo"] &&
[parser lineNumber] == 3)
break;
case 6:
TEST(msg, et == TAG_START && [name isEqual: @"bar"] &&
prefix == nil && ns == nil && attrs == nil)
break;
case 7:
TEST(msg, et == TAG_END && [name isEqual: @"bar"] &&
prefix == nil && ns == nil && attrs == nil)
break;
case 8:
TEST(msg, et == STRING && [string isEqual: @"\n "])
break;
case 9:
TEST(msg, et == TAG_START && [name isEqual: @"foobar"] &&
prefix == nil && [ns 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(msg, et == STRING && [string isEqual: @"\n "])
break;
case 11:
TEST(msg, et == TAG_START && [name isEqual: @"qux"] &&
prefix == nil && [ns 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(msg, et == STRING && [string isEqual: @"\n "])
break;
case 13:
TEST(msg, et == TAG_START && [name isEqual: @"bla"] &&
[prefix isEqual: @"foo"] &&
[ns 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(msg, et == STRING && [string isEqual: @"\n "])
break;
case 15:
TEST(msg, et == TAG_START && [name isEqual: @"blup"] &&
prefix == nil && [ns 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(msg, et == TAG_END && [name isEqual: @"blup"] &&
prefix == nil && [ns isEqual: @"urn:objfw:test:foobar"])
break;
case 17:
TEST(msg, et == STRING && [string isEqual: @"\n "])
break;
case 18:
TEST(msg, et == TAG_START && [name isEqual: @"bla"] &&
[prefix isEqual: @"bla"] &&
[ns 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(msg, et == TAG_END && [name isEqual: @"bla"] &&
[prefix isEqual: @"bla"] &&
[ns isEqual: @"urn:objfw:test:bla"])
break;
case 20:
TEST(msg, et == STRING && [string isEqual: @"\n "])
break;
case 21:
TEST(msg, et == TAG_START && [name isEqual: @"abc"] &&
prefix == nil && [ns 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(msg, et == TAG_END && [name isEqual: @"abc"] &&
prefix == nil && [ns isEqual: @"urn:objfw:test:abc"])
break;
case 23:
TEST(msg, et == STRING && [string isEqual: @"\n "])
break;
case 24:
TEST(msg, et == TAG_END && [name isEqual: @"bla"] &&
[prefix isEqual: @"foo"] &&
[ns isEqual: @"urn:objfw:test:foo"])
break;
case 25:
TEST(msg, et == STRING && [string isEqual: @"\n "])
break;
case 26:
TEST(msg, et == COMMENT && [string isEqual: @" commänt "])
break;
case 27:
TEST(msg, et == STRING && [string isEqual: @"\n "])
break;
case 28:
TEST(msg, et == TAG_END && [name isEqual: @"qux"] &&
prefix == nil && [ns isEqual: @"urn:objfw:test:foobar"])
break;
case 29:
TEST(msg, et == STRING && [string isEqual: @"\n "])
break;
case 30:
TEST(msg, et == TAG_END && [name isEqual: @"foobar"] &&
prefix == nil && [ns isEqual: @"urn:objfw:test:foobar"])
break;
case 31:
TEST(msg, et == STRING && [string isEqual: @"\n"])
break;
case 32:
TEST(msg, et == TAG_END && [name isEqual: @"root"] &&
prefix == nil && ns == nil);
break;
}
}

- (void)parser: (OFXMLParser*)parser
  foundProcessingInstructions: (OFString*)pi
{
[self parserCallbackWithEventType: PROCESSING_INSTRUCTIONS
name: nil
prefix: nil
namespace: nil
attributes: nil
string: pi];
}

- (void)parser: (OFXMLParser*)parser
  didStartElement: (OFString*)name
       withPrefix: (OFString*)prefix
namespace: (OFString*)ns
       attributes: (OFArray*)attrs
{
[self parserCallbackWithEventType: TAG_START
name: name
prefix: prefix
namespace: ns
attributes: attrs
string: nil];
}

- (void)parser: (OFXMLParser*)parser
  didEndElement: (OFString*)name
     withPrefix: (OFString*)prefix
      namespace: (OFString*)ns
{
[self parserCallbackWithEventType: TAG_END
name: name
prefix: prefix
namespace: ns
attributes: nil
string: nil];
}

- (void)parser: (OFXMLParser*)parser
  foundCharacters: (OFString*)string
{
[self parserCallbackWithEventType: STRING
name: nil
prefix: nil
namespace: nil
attributes: nil
string: string];
}

- (void)parser: (OFXMLParser*)parser
    foundCDATA: (OFString*)cdata
{
[self parserCallbackWithEventType: CDATA
name: nil
prefix: nil
namespace: nil
attributes: nil
string: cdata];
}

- (void)parser: (OFXMLParser*)parser
  foundComment: (OFString*)comment
{
[self parserCallbackWithEventType: COMMENT
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
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
const char *str = "<?xml version='1.0'?><?p?i?>"
"<!DOCTYPE <<><<>>>><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 = '&#x62;&#x6c;&#x61;' 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>";
size_t j, len;

TEST(@"+[xmlParser]", (parser = [OFXMLParser parser]))

TEST(@"-[setDelegate:]", R([parser setDelegate: self]))

/* Simulate a stream where we only get chunks */
len = strlen(str);

for (j = 0; j < len; j+= 2) {
if ([parser finishedParsing])
abort();

if (j + 2 > len)
[parser parseBuffer: str + j
length: 1];
else
[parser parseBuffer: str + j
length: 2];
}

TEST(@"Checking if everything was parsed",
i == 32 && [parser lineNumber] == 18)

TEST(@"-[finishedParsing]", [parser finishedParsing])

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 instructions #1",
OFMalformedXMLException,
[parser parseString: @"<?xml version='2.0'?>"])

parser = [OFXMLParser parser];
EXPECT_EXCEPTION(@"Detection of invalid XML processing instructions #2",
OFMalformedXMLException,
[parser parseString: @"<?xml encoding='UTF-7'?>"])

parser = [OFXMLParser parser];
EXPECT_EXCEPTION(@"Detection of invalid XML processing instructions #3",
OFMalformedXMLException,
[parser parseString: @"<x><?xml?></x>"])

[pool drain];
}
@end
Something went wrong with that request. Please try again.