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| 1 // Protocol Buffers - Google's data interchange format | |
| 2 // Copyright 2008 Google Inc. All rights reserved. | |
| 3 // https://developers.google.com/protocol-buffers/ | |
| 4 // | |
| 5 // Redistribution and use in source and binary forms, with or without | |
| 6 // modification, are permitted provided that the following conditions are | |
| 7 // met: | |
| 8 // | |
| 9 // * Redistributions of source code must retain the above copyright | |
| 10 // notice, this list of conditions and the following disclaimer. | |
| 11 // * Redistributions in binary form must reproduce the above | |
| 12 // copyright notice, this list of conditions and the following disclaimer | |
| 13 // in the documentation and/or other materials provided with the | |
| 14 // distribution. | |
| 15 // * Neither the name of Google Inc. nor the names of its | |
| 16 // contributors may be used to endorse or promote products derived from | |
| 17 // this software without specific prior written permission. | |
| 18 // | |
| 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 30 | |
| 31 #import <XCTest/XCTest.h> | |
| 32 | |
| 33 #import "GPBCodedInputStream_PackagePrivate.h" | |
| 34 #import "GPBTestUtilities.h" | |
| 35 | |
| 36 @interface TestClass : NSObject | |
| 37 @property(nonatomic, retain) NSString *foo; | |
| 38 @end | |
| 39 | |
| 40 @implementation TestClass | |
| 41 @synthesize foo; | |
| 42 @end | |
| 43 | |
| 44 @interface GPBStringTests : XCTestCase { | |
| 45 NSMutableArray *nsStrings_; | |
| 46 NSMutableArray *gpbStrings_; | |
| 47 } | |
| 48 | |
| 49 @end | |
| 50 | |
| 51 @implementation GPBStringTests | |
| 52 | |
| 53 - (void)setUp { | |
| 54 [super setUp]; | |
| 55 const char *strings[] = { | |
| 56 "ascii string", | |
| 57 "non-ascii string \xc3\xa9", // e with acute accent | |
| 58 "\xe2\x99\xa1", // White Heart | |
| 59 "mix \xe2\x99\xa4 string", // White Spade | |
| 60 | |
| 61 // Decomposed forms from http://www.unicode.org/reports/tr15/ | |
| 62 // 1.2 Singletons | |
| 63 "\xe2\x84\xa8 = A\xcc\x8a = \xc3\x85", "\xe2\x84\xa6 = \xce\xa9", | |
| 64 | |
| 65 // 1.2 Canonical Composites | |
| 66 "A\xcc\x8a = \xc3\x85", | |
| 67 "o\xcc\x82 = \xc3\xb4", | |
| 68 | |
| 69 // 1.2 Multiple Combining Marks | |
| 70 "s\xcc\xa3\xcc\x87 = \xe1\xb9\xa9", | |
| 71 "\xe1\xb8\x8b\xcc\xa3 = d\xcc\xa3\xcc\x87 = \xe1\xb8\x8d \xcc\x87", | |
| 72 "q\xcc\x87\xcc\xa3 = q\xcc\xa3\xcc\x87", | |
| 73 | |
| 74 // BOM | |
| 75 "\xEF\xBB\xBF String with BOM", | |
| 76 "String with \xEF\xBB\xBF in middle", | |
| 77 "String with end bom \xEF\xBB\xBF", | |
| 78 "\xEF\xBB\xBF\xe2\x99\xa1", // BOM White Heart | |
| 79 "\xEF\xBB\xBF\xEF\xBB\xBF String with Two BOM", | |
| 80 | |
| 81 // Supplementary Plane | |
| 82 "\xf0\x9d\x84\x9e", // MUSICAL SYMBOL G CLEF | |
| 83 | |
| 84 // Tags | |
| 85 "\xf3\xa0\x80\x81", // Language Tag | |
| 86 | |
| 87 // Variation Selectors | |
| 88 "\xf3\xa0\x84\x80", // VARIATION SELECTOR-17 | |
| 89 | |
| 90 // Specials | |
| 91 "\xef\xbb\xbf\xef\xbf\xbd\xef\xbf\xbf", | |
| 92 | |
| 93 // Left To Right/Right To Left | |
| 94 // http://unicode.org/reports/tr9/ | |
| 95 | |
| 96 // Hello! <RTL marker>!Merhaba<LTR marker> | |
| 97 "Hello! \xE2\x80\x8F!\xd9\x85\xd8\xb1\xd8\xad\xd8\xa8\xd8\xa7\xE2\x80\x8E"
, | |
| 98 | |
| 99 "\xE2\x80\x8E LTR At Start", | |
| 100 "LTR At End\xE2\x80\x8E", | |
| 101 "\xE2\x80\x8F RTL At Start", | |
| 102 "RTL At End\xE2\x80\x8F", | |
| 103 "\xE2\x80\x8E\xE2\x80\x8E Double LTR \xE2\x80\x8E\xE2\x80\x8E", | |
| 104 "\xE2\x80\x8F\xE2\x80\x8F Double RTL \xE2\x80\x8F\xE2\x80\x8F", | |
| 105 "\xE2\x80\x8F\xE2\x80\x8E LTR-RTL LTR-RTL \xE2\x80\x8E\xE2\x80\x8F", | |
| 106 }; | |
| 107 size_t stringsSize = GPBARRAYSIZE(strings); | |
| 108 size_t numberUnicodeStrings = 17375; | |
| 109 nsStrings_ = [[NSMutableArray alloc] | |
| 110 initWithCapacity:stringsSize + numberUnicodeStrings]; | |
| 111 gpbStrings_ = [[NSMutableArray alloc] | |
| 112 initWithCapacity:stringsSize + numberUnicodeStrings]; | |
| 113 for (size_t i = 0; i < stringsSize; ++i) { | |
| 114 size_t length = strlen(strings[i]); | |
| 115 NSString *nsString = [[NSString alloc] initWithBytes:strings[i] | |
| 116 length:length | |
| 117 encoding:NSUTF8StringEncoding]; | |
| 118 [nsStrings_ addObject:nsString]; | |
| 119 [nsString release]; | |
| 120 GPBString *gpbString = GPBCreateGPBStringWithUTF8(strings[i], length); | |
| 121 [gpbStrings_ addObject:gpbString]; | |
| 122 [gpbString release]; | |
| 123 } | |
| 124 | |
| 125 // Generate all UTF8 characters in a variety of strings | |
| 126 // UTF8-1 - 1 Byte UTF 8 chars | |
| 127 int length = 0x7F + 1; | |
| 128 char *buffer = (char *)calloc(length, 1); | |
| 129 for (int i = 0; i < length; ++i) { | |
| 130 buffer[i] = (char)i; | |
| 131 } | |
| 132 NSString *nsString = [[NSString alloc] initWithBytes:buffer | |
| 133 length:length | |
| 134 encoding:NSUTF8StringEncoding]; | |
| 135 [nsStrings_ addObject:nsString]; | |
| 136 [nsString release]; | |
| 137 GPBString *gpbString = GPBCreateGPBStringWithUTF8(buffer, length); | |
| 138 [gpbStrings_ addObject:gpbString]; | |
| 139 [gpbString release]; | |
| 140 | |
| 141 // UTF8-2 - 2 Byte UTF 8 chars | |
| 142 int pointLength = 0xbf - 0x80 + 1; | |
| 143 length = pointLength * 2; | |
| 144 buffer = (char *)calloc(length, 1); | |
| 145 for (int i = 0xc2; i <= 0xdf; ++i) { | |
| 146 char *bufferPtr = buffer; | |
| 147 for (int j = 0x80; j <= 0xbf; ++j) { | |
| 148 (*bufferPtr++) = (char)i; | |
| 149 (*bufferPtr++) = (char)j; | |
| 150 } | |
| 151 nsString = [[NSString alloc] initWithBytes:buffer | |
| 152 length:length | |
| 153 encoding:NSUTF8StringEncoding]; | |
| 154 [nsStrings_ addObject:nsString]; | |
| 155 [nsString release]; | |
| 156 gpbString = GPBCreateGPBStringWithUTF8(buffer, length); | |
| 157 [gpbStrings_ addObject:gpbString]; | |
| 158 [gpbString release]; | |
| 159 } | |
| 160 free(buffer); | |
| 161 | |
| 162 // UTF8-3 - 3 Byte UTF 8 chars | |
| 163 length = pointLength * 3; | |
| 164 buffer = (char *)calloc(length, 1); | |
| 165 for (int i = 0xa0; i <= 0xbf; ++i) { | |
| 166 char *bufferPtr = buffer; | |
| 167 for (int j = 0x80; j <= 0xbf; ++j) { | |
| 168 (*bufferPtr++) = (char)0xE0; | |
| 169 (*bufferPtr++) = (char)i; | |
| 170 (*bufferPtr++) = (char)j; | |
| 171 } | |
| 172 nsString = [[NSString alloc] initWithBytes:buffer | |
| 173 length:length | |
| 174 encoding:NSUTF8StringEncoding]; | |
| 175 [nsStrings_ addObject:nsString]; | |
| 176 [nsString release]; | |
| 177 gpbString = GPBCreateGPBStringWithUTF8(buffer, length); | |
| 178 [gpbStrings_ addObject:gpbString]; | |
| 179 [gpbString release]; | |
| 180 } | |
| 181 for (int i = 0xe1; i <= 0xec; ++i) { | |
| 182 for (int j = 0x80; j <= 0xbf; ++j) { | |
| 183 char *bufferPtr = buffer; | |
| 184 for (int k = 0x80; k <= 0xbf; ++k) { | |
| 185 (*bufferPtr++) = (char)i; | |
| 186 (*bufferPtr++) = (char)j; | |
| 187 (*bufferPtr++) = (char)k; | |
| 188 } | |
| 189 nsString = [[NSString alloc] initWithBytes:buffer | |
| 190 length:length | |
| 191 encoding:NSUTF8StringEncoding]; | |
| 192 [nsStrings_ addObject:nsString]; | |
| 193 [nsString release]; | |
| 194 gpbString = GPBCreateGPBStringWithUTF8(buffer, length); | |
| 195 [gpbStrings_ addObject:gpbString]; | |
| 196 [gpbString release]; | |
| 197 } | |
| 198 } | |
| 199 for (int i = 0x80; i <= 0x9f; ++i) { | |
| 200 char *bufferPtr = buffer; | |
| 201 for (int j = 0x80; j <= 0xbf; ++j) { | |
| 202 (*bufferPtr++) = (char)0xED; | |
| 203 (*bufferPtr++) = (char)i; | |
| 204 (*bufferPtr++) = (char)j; | |
| 205 } | |
| 206 nsString = [[NSString alloc] initWithBytes:buffer | |
| 207 length:length | |
| 208 encoding:NSUTF8StringEncoding]; | |
| 209 [nsStrings_ addObject:nsString]; | |
| 210 [nsString release]; | |
| 211 gpbString = GPBCreateGPBStringWithUTF8(buffer, length); | |
| 212 [gpbStrings_ addObject:gpbString]; | |
| 213 [gpbString release]; | |
| 214 } | |
| 215 for (int i = 0xee; i <= 0xef; ++i) { | |
| 216 for (int j = 0x80; j <= 0xbf; ++j) { | |
| 217 char *bufferPtr = buffer; | |
| 218 for (int k = 0x80; k <= 0xbf; ++k) { | |
| 219 (*bufferPtr++) = (char)i; | |
| 220 (*bufferPtr++) = (char)j; | |
| 221 (*bufferPtr++) = (char)k; | |
| 222 } | |
| 223 nsString = [[NSString alloc] initWithBytes:buffer | |
| 224 length:length | |
| 225 encoding:NSUTF8StringEncoding]; | |
| 226 [nsStrings_ addObject:nsString]; | |
| 227 [nsString release]; | |
| 228 gpbString = GPBCreateGPBStringWithUTF8(buffer, length); | |
| 229 [gpbStrings_ addObject:gpbString]; | |
| 230 [gpbString release]; | |
| 231 } | |
| 232 } | |
| 233 free(buffer); | |
| 234 | |
| 235 // UTF8-4 - 4 Byte UTF 8 chars | |
| 236 length = pointLength * 4; | |
| 237 buffer = (char *)calloc(length, 1); | |
| 238 for (int i = 0x90; i <= 0xbf; ++i) { | |
| 239 for (int j = 0x80; j <= 0xbf; ++j) { | |
| 240 char *bufferPtr = buffer; | |
| 241 for (int k = 0x80; k <= 0xbf; ++k) { | |
| 242 (*bufferPtr++) = (char)0xF0; | |
| 243 (*bufferPtr++) = (char)i; | |
| 244 (*bufferPtr++) = (char)j; | |
| 245 (*bufferPtr++) = (char)k; | |
| 246 } | |
| 247 nsString = [[NSString alloc] initWithBytes:buffer | |
| 248 length:length | |
| 249 encoding:NSUTF8StringEncoding]; | |
| 250 [nsStrings_ addObject:nsString]; | |
| 251 [nsString release]; | |
| 252 gpbString = GPBCreateGPBStringWithUTF8(buffer, length); | |
| 253 [gpbStrings_ addObject:gpbString]; | |
| 254 [gpbString release]; | |
| 255 } | |
| 256 } | |
| 257 for (int i = 0xf1; i <= 0xf3; ++i) { | |
| 258 for (int j = 0x80; j <= 0xbf; ++j) { | |
| 259 for (int k = 0x80; k <= 0xbf; ++k) { | |
| 260 char *bufferPtr = buffer; | |
| 261 for (int m = 0x80; m <= 0xbf; ++m) { | |
| 262 (*bufferPtr++) = (char)i; | |
| 263 (*bufferPtr++) = (char)j; | |
| 264 (*bufferPtr++) = (char)k; | |
| 265 (*bufferPtr++) = (char)m; | |
| 266 } | |
| 267 nsString = [[NSString alloc] initWithBytes:buffer | |
| 268 length:length | |
| 269 encoding:NSUTF8StringEncoding]; | |
| 270 [nsStrings_ addObject:nsString]; | |
| 271 [nsString release]; | |
| 272 gpbString = GPBCreateGPBStringWithUTF8(buffer, length); | |
| 273 [gpbStrings_ addObject:gpbString]; | |
| 274 [gpbString release]; | |
| 275 } | |
| 276 } | |
| 277 } | |
| 278 for (int i = 0x80; i <= 0x8f; ++i) { | |
| 279 for (int j = 0x80; j <= 0xbf; ++j) { | |
| 280 char *bufferPtr = buffer; | |
| 281 for (int k = 0x80; k <= 0xbf; ++k) { | |
| 282 (*bufferPtr++) = (char)0xF4; | |
| 283 (*bufferPtr++) = (char)i; | |
| 284 (*bufferPtr++) = (char)j; | |
| 285 (*bufferPtr++) = (char)k; | |
| 286 } | |
| 287 nsString = [[NSString alloc] initWithBytes:buffer | |
| 288 length:length | |
| 289 encoding:NSUTF8StringEncoding]; | |
| 290 [nsStrings_ addObject:nsString]; | |
| 291 [nsString release]; | |
| 292 gpbString = GPBCreateGPBStringWithUTF8(buffer, length); | |
| 293 [gpbStrings_ addObject:gpbString]; | |
| 294 [gpbString release]; | |
| 295 } | |
| 296 } | |
| 297 free(buffer); | |
| 298 } | |
| 299 | |
| 300 - (void)tearDown { | |
| 301 [nsStrings_ release]; | |
| 302 [gpbStrings_ release]; | |
| 303 [super tearDown]; | |
| 304 } | |
| 305 | |
| 306 - (void)testLength { | |
| 307 size_t i = 0; | |
| 308 for (NSString *nsString in nsStrings_) { | |
| 309 GPBString *gpbString = gpbStrings_[i]; | |
| 310 XCTAssertEqual([nsString length], [gpbString length], @"%@ %@", nsString, | |
| 311 gpbString); | |
| 312 ++i; | |
| 313 } | |
| 314 } | |
| 315 | |
| 316 - (void)testLengthOfBytesUsingEncoding { | |
| 317 NSStringEncoding encodings[] = { | |
| 318 NSUTF8StringEncoding, | |
| 319 NSASCIIStringEncoding, | |
| 320 NSISOLatin1StringEncoding, | |
| 321 NSMacOSRomanStringEncoding, | |
| 322 NSUTF16StringEncoding, | |
| 323 NSUTF32StringEncoding, | |
| 324 }; | |
| 325 | |
| 326 for (size_t j = 0; j < GPBARRAYSIZE(encodings); ++j) { | |
| 327 NSStringEncoding testEncoding = encodings[j]; | |
| 328 size_t i = 0; | |
| 329 for (NSString *nsString in nsStrings_) { | |
| 330 GPBString *gpbString = gpbStrings_[i]; | |
| 331 XCTAssertEqual([nsString lengthOfBytesUsingEncoding:testEncoding], | |
| 332 [gpbString lengthOfBytesUsingEncoding:testEncoding], | |
| 333 @"%@ %@", nsString, gpbString); | |
| 334 ++i; | |
| 335 } | |
| 336 } | |
| 337 } | |
| 338 | |
| 339 - (void)testHash { | |
| 340 size_t i = 0; | |
| 341 for (NSString *nsString in nsStrings_) { | |
| 342 GPBString *gpbString = gpbStrings_[i]; | |
| 343 XCTAssertEqual([nsString hash], [gpbString hash], @"%@ %@", nsString, | |
| 344 gpbString); | |
| 345 ++i; | |
| 346 } | |
| 347 } | |
| 348 | |
| 349 - (void)testEquality { | |
| 350 size_t i = 0; | |
| 351 for (NSString *nsString in nsStrings_) { | |
| 352 GPBString *gpbString = gpbStrings_[i]; | |
| 353 XCTAssertEqualObjects(nsString, gpbString); | |
| 354 ++i; | |
| 355 } | |
| 356 } | |
| 357 | |
| 358 - (void)testCharacterAtIndex { | |
| 359 size_t i = 0; | |
| 360 for (NSString *nsString in nsStrings_) { | |
| 361 GPBString *gpbString = gpbStrings_[i]; | |
| 362 NSUInteger length = [nsString length]; | |
| 363 for (size_t j = 0; j < length; ++j) { | |
| 364 unichar nsChar = [nsString characterAtIndex:j]; | |
| 365 unichar pbChar = [gpbString characterAtIndex:j]; | |
| 366 XCTAssertEqual(nsChar, pbChar, @"%@ %@ %zu", nsString, gpbString, j); | |
| 367 } | |
| 368 ++i; | |
| 369 } | |
| 370 } | |
| 371 | |
| 372 - (void)testCopy { | |
| 373 size_t i = 0; | |
| 374 for (NSString *nsString in nsStrings_) { | |
| 375 GPBString *gpbString = [[gpbStrings_[i] copy] autorelease]; | |
| 376 XCTAssertEqualObjects(nsString, gpbString); | |
| 377 ++i; | |
| 378 } | |
| 379 } | |
| 380 | |
| 381 - (void)testMutableCopy { | |
| 382 size_t i = 0; | |
| 383 for (NSString *nsString in nsStrings_) { | |
| 384 GPBString *gpbString = [[gpbStrings_[i] mutableCopy] autorelease]; | |
| 385 XCTAssertEqualObjects(nsString, gpbString); | |
| 386 ++i; | |
| 387 } | |
| 388 } | |
| 389 | |
| 390 - (void)testGetBytes { | |
| 391 // Do an attempt at a reasonably exhaustive test of get bytes. | |
| 392 // Get bytes with options other than 0 should always fall through to Apple | |
| 393 // code so we don't bother testing that path. | |
| 394 size_t i = 0; | |
| 395 char pbBuffer[256]; | |
| 396 char nsBuffer[256]; | |
| 397 int count = 0; | |
| 398 for (NSString *nsString in nsStrings_) { | |
| 399 GPBString *gpbString = gpbStrings_[i]; | |
| 400 for (int j = 0; j < 100; ++j) { | |
| 401 // [NSString getBytes:maxLength:usedLength:encoding:options:range:remainin
gRange] | |
| 402 // does not return reliable results if the maxLength argument is 0, | |
| 403 // or range is 0,0. | |
| 404 // Radar 16385183 | |
| 405 NSUInteger length = [nsString length]; | |
| 406 NSUInteger maxBufferCount = (arc4random() % (length + 3)) + 1; | |
| 407 NSUInteger rangeStart = arc4random() % length; | |
| 408 NSUInteger rangeLength = arc4random() % (length - rangeStart); | |
| 409 | |
| 410 NSRange range = NSMakeRange(rangeStart, rangeLength); | |
| 411 | |
| 412 NSStringEncoding encodings[] = { | |
| 413 NSASCIIStringEncoding, | |
| 414 NSUTF8StringEncoding, | |
| 415 NSUTF16StringEncoding, | |
| 416 }; | |
| 417 | |
| 418 for (size_t k = 0; k < GPBARRAYSIZE(encodings); ++k) { | |
| 419 NSStringEncoding encoding = encodings[k]; | |
| 420 NSUInteger pbUsedBufferCount = 0; | |
| 421 NSUInteger nsUsedBufferCount = 0; | |
| 422 NSRange pbLeftOver = NSMakeRange(0, 0); | |
| 423 NSRange nsLeftOver = NSMakeRange(0, 0); | |
| 424 | |
| 425 BOOL pbGotBytes = [gpbString getBytes:pbBuffer | |
| 426 maxLength:maxBufferCount | |
| 427 usedLength:&pbUsedBufferCount | |
| 428 encoding:encoding | |
| 429 options:0 | |
| 430 range:range | |
| 431 remainingRange:&pbLeftOver]; | |
| 432 BOOL nsGotBytes = [nsString getBytes:nsBuffer | |
| 433 maxLength:maxBufferCount | |
| 434 usedLength:&nsUsedBufferCount | |
| 435 encoding:encoding | |
| 436 options:0 | |
| 437 range:range | |
| 438 remainingRange:&nsLeftOver]; | |
| 439 XCTAssertEqual( | |
| 440 (bool)pbGotBytes, (bool)nsGotBytes, | |
| 441 @"PB %d '%@' vs '%@' Encoding:%tu MaxLength: %tu Range: %@ " | |
| 442 @"Used: %tu, %tu LeftOver %@, %@)", | |
| 443 count, gpbString, nsString, encoding, maxBufferCount, | |
| 444 NSStringFromRange(range), pbUsedBufferCount, nsUsedBufferCount, | |
| 445 NSStringFromRange(pbLeftOver), NSStringFromRange(nsLeftOver)); | |
| 446 XCTAssertEqual( | |
| 447 pbUsedBufferCount, nsUsedBufferCount, | |
| 448 @"PB %d '%@' vs '%@' Encoding:%tu MaxLength: %tu Range: %@ " | |
| 449 @"Used: %tu, %tu LeftOver %@, %@)", | |
| 450 count, gpbString, nsString, encoding, maxBufferCount, | |
| 451 NSStringFromRange(range), pbUsedBufferCount, nsUsedBufferCount, | |
| 452 NSStringFromRange(pbLeftOver), NSStringFromRange(nsLeftOver)); | |
| 453 XCTAssertEqual( | |
| 454 pbLeftOver.location, nsLeftOver.location, | |
| 455 @"PB %d '%@' vs '%@' Encoding:%tu MaxLength: %tu Range: %@ " | |
| 456 @"Used: %tu, %tu LeftOver %@, %@)", | |
| 457 count, gpbString, nsString, encoding, maxBufferCount, | |
| 458 NSStringFromRange(range), pbUsedBufferCount, nsUsedBufferCount, | |
| 459 NSStringFromRange(pbLeftOver), NSStringFromRange(nsLeftOver)); | |
| 460 XCTAssertEqual( | |
| 461 pbLeftOver.length, nsLeftOver.length, | |
| 462 @"PB %d '%@' vs '%@' Encoding:%tu MaxLength: %tu Range: %@ " | |
| 463 @"Used: %tu, %tu LeftOver %@, %@)", | |
| 464 count, gpbString, nsString, encoding, maxBufferCount, | |
| 465 NSStringFromRange(range), pbUsedBufferCount, nsUsedBufferCount, | |
| 466 NSStringFromRange(pbLeftOver), NSStringFromRange(nsLeftOver)); | |
| 467 ++count; | |
| 468 } | |
| 469 } | |
| 470 ++i; | |
| 471 } | |
| 472 } | |
| 473 | |
| 474 - (void)testLengthAndGetBytes { | |
| 475 // This test exists as an attempt to ferret out a bug. | |
| 476 // http://b/13516532 | |
| 477 size_t i = 0; | |
| 478 char pbBuffer[256]; | |
| 479 char nsBuffer[256]; | |
| 480 for (NSString *nsString in nsStrings_) { | |
| 481 GPBString *gpbString = gpbStrings_[i++]; | |
| 482 NSUInteger nsLength = | |
| 483 [nsString lengthOfBytesUsingEncoding:NSUTF8StringEncoding]; | |
| 484 NSUInteger pbLength = | |
| 485 [gpbString lengthOfBytesUsingEncoding:NSUTF8StringEncoding]; | |
| 486 XCTAssertEqual(nsLength, pbLength, @"%@ %@", nsString, gpbString); | |
| 487 NSUInteger pbUsedBufferCount = 0; | |
| 488 NSUInteger nsUsedBufferCount = 0; | |
| 489 NSRange pbLeftOver = NSMakeRange(0, 0); | |
| 490 NSRange nsLeftOver = NSMakeRange(0, 0); | |
| 491 NSRange range = NSMakeRange(0, [gpbString length]); | |
| 492 BOOL pbGotBytes = [gpbString getBytes:pbBuffer | |
| 493 maxLength:sizeof(pbBuffer) | |
| 494 usedLength:&pbUsedBufferCount | |
| 495 encoding:NSUTF8StringEncoding | |
| 496 options:0 | |
| 497 range:range | |
| 498 remainingRange:&pbLeftOver]; | |
| 499 BOOL nsGotBytes = [nsString getBytes:nsBuffer | |
| 500 maxLength:sizeof(nsBuffer) | |
| 501 usedLength:&nsUsedBufferCount | |
| 502 encoding:NSUTF8StringEncoding | |
| 503 options:0 | |
| 504 range:range | |
| 505 remainingRange:&nsLeftOver]; | |
| 506 XCTAssertTrue(pbGotBytes, @"%@", gpbString); | |
| 507 XCTAssertTrue(nsGotBytes, @"%@", nsString); | |
| 508 XCTAssertEqual(pbUsedBufferCount, pbLength, @"%@", gpbString); | |
| 509 XCTAssertEqual(nsUsedBufferCount, nsLength, @"%@", nsString); | |
| 510 } | |
| 511 } | |
| 512 | |
| 513 @end | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1322483002:
Revert https://codereview.chromium.org/1291903002 (protobuf roll). (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master