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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "base/mac/foundation_util.h" | |
| 6 | |
| 7 #include "base/basictypes.h" | |
| 8 #include "base/compiler_specific.h" | |
| 9 #include "base/files/file_path.h" | |
| 10 #include "base/format_macros.h" | |
| 11 #include "base/mac/scoped_cftyperef.h" | |
| 12 #include "base/mac/scoped_nsautorelease_pool.h" | |
| 13 #include "base/strings/stringprintf.h" | |
| 14 #include "testing/gtest/include/gtest/gtest.h" | |
| 15 #import "testing/gtest_mac.h" | |
| 16 | |
| 17 namespace base { | |
| 18 namespace mac { | |
| 19 | |
| 20 TEST(FoundationUtilTest, CFCast) { | |
| 21 // Build out the CF types to be tested as empty containers. | |
| 22 ScopedCFTypeRef<CFTypeRef> test_array( | |
| 23 CFArrayCreate(NULL, NULL, 0, &kCFTypeArrayCallBacks)); | |
| 24 ScopedCFTypeRef<CFTypeRef> test_array_mutable( | |
| 25 CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks)); | |
| 26 ScopedCFTypeRef<CFTypeRef> test_bag( | |
| 27 CFBagCreate(NULL, NULL, 0, &kCFTypeBagCallBacks)); | |
| 28 ScopedCFTypeRef<CFTypeRef> test_bag_mutable( | |
| 29 CFBagCreateMutable(NULL, 0, &kCFTypeBagCallBacks)); | |
| 30 CFTypeRef test_bool = kCFBooleanTrue; | |
| 31 ScopedCFTypeRef<CFTypeRef> test_data( | |
| 32 CFDataCreate(NULL, NULL, 0)); | |
| 33 ScopedCFTypeRef<CFTypeRef> test_data_mutable( | |
| 34 CFDataCreateMutable(NULL, 0)); | |
| 35 ScopedCFTypeRef<CFTypeRef> test_date( | |
| 36 CFDateCreate(NULL, 0)); | |
| 37 ScopedCFTypeRef<CFTypeRef> test_dict( | |
| 38 CFDictionaryCreate(NULL, NULL, NULL, 0, | |
| 39 &kCFCopyStringDictionaryKeyCallBacks, | |
| 40 &kCFTypeDictionaryValueCallBacks)); | |
| 41 ScopedCFTypeRef<CFTypeRef> test_dict_mutable( | |
| 42 CFDictionaryCreateMutable(NULL, 0, | |
| 43 &kCFCopyStringDictionaryKeyCallBacks, | |
| 44 &kCFTypeDictionaryValueCallBacks)); | |
| 45 int int_val = 256; | |
| 46 ScopedCFTypeRef<CFTypeRef> test_number( | |
| 47 CFNumberCreate(NULL, kCFNumberIntType, &int_val)); | |
| 48 CFTypeRef test_null = kCFNull; | |
| 49 ScopedCFTypeRef<CFTypeRef> test_set( | |
| 50 CFSetCreate(NULL, NULL, 0, &kCFTypeSetCallBacks)); | |
| 51 ScopedCFTypeRef<CFTypeRef> test_set_mutable( | |
| 52 CFSetCreateMutable(NULL, 0, &kCFTypeSetCallBacks)); | |
| 53 ScopedCFTypeRef<CFTypeRef> test_str( | |
| 54 CFStringCreateWithBytes(NULL, NULL, 0, kCFStringEncodingASCII, false)); | |
| 55 CFTypeRef test_str_const = CFSTR("hello"); | |
| 56 ScopedCFTypeRef<CFTypeRef> test_str_mutable(CFStringCreateMutable(NULL, 0)); | |
| 57 | |
| 58 // Make sure the allocations of CF types are good. | |
| 59 EXPECT_TRUE(test_array); | |
| 60 EXPECT_TRUE(test_array_mutable); | |
| 61 EXPECT_TRUE(test_bag); | |
| 62 EXPECT_TRUE(test_bag_mutable); | |
| 63 EXPECT_TRUE(test_bool); | |
| 64 EXPECT_TRUE(test_data); | |
| 65 EXPECT_TRUE(test_data_mutable); | |
| 66 EXPECT_TRUE(test_date); | |
| 67 EXPECT_TRUE(test_dict); | |
| 68 EXPECT_TRUE(test_dict_mutable); | |
| 69 EXPECT_TRUE(test_number); | |
| 70 EXPECT_TRUE(test_null); | |
| 71 EXPECT_TRUE(test_set); | |
| 72 EXPECT_TRUE(test_set_mutable); | |
| 73 EXPECT_TRUE(test_str); | |
| 74 EXPECT_TRUE(test_str_const); | |
| 75 EXPECT_TRUE(test_str_mutable); | |
| 76 | |
| 77 // Casting the CFTypeRef objects correctly provides the same pointer. | |
| 78 EXPECT_EQ(test_array, CFCast<CFArrayRef>(test_array)); | |
| 79 EXPECT_EQ(test_array_mutable, CFCast<CFArrayRef>(test_array_mutable)); | |
| 80 EXPECT_EQ(test_bag, CFCast<CFBagRef>(test_bag)); | |
| 81 EXPECT_EQ(test_bag_mutable, CFCast<CFBagRef>(test_bag_mutable)); | |
| 82 EXPECT_EQ(test_bool, CFCast<CFBooleanRef>(test_bool)); | |
| 83 EXPECT_EQ(test_data, CFCast<CFDataRef>(test_data)); | |
| 84 EXPECT_EQ(test_data_mutable, CFCast<CFDataRef>(test_data_mutable)); | |
| 85 EXPECT_EQ(test_date, CFCast<CFDateRef>(test_date)); | |
| 86 EXPECT_EQ(test_dict, CFCast<CFDictionaryRef>(test_dict)); | |
| 87 EXPECT_EQ(test_dict_mutable, CFCast<CFDictionaryRef>(test_dict_mutable)); | |
| 88 EXPECT_EQ(test_number, CFCast<CFNumberRef>(test_number)); | |
| 89 EXPECT_EQ(test_null, CFCast<CFNullRef>(test_null)); | |
| 90 EXPECT_EQ(test_set, CFCast<CFSetRef>(test_set)); | |
| 91 EXPECT_EQ(test_set_mutable, CFCast<CFSetRef>(test_set_mutable)); | |
| 92 EXPECT_EQ(test_str, CFCast<CFStringRef>(test_str)); | |
| 93 EXPECT_EQ(test_str_const, CFCast<CFStringRef>(test_str_const)); | |
| 94 EXPECT_EQ(test_str_mutable, CFCast<CFStringRef>(test_str_mutable)); | |
| 95 | |
| 96 // When given an incorrect CF cast, provide NULL. | |
| 97 EXPECT_FALSE(CFCast<CFStringRef>(test_array)); | |
| 98 EXPECT_FALSE(CFCast<CFStringRef>(test_array_mutable)); | |
| 99 EXPECT_FALSE(CFCast<CFStringRef>(test_bag)); | |
| 100 EXPECT_FALSE(CFCast<CFSetRef>(test_bag_mutable)); | |
| 101 EXPECT_FALSE(CFCast<CFSetRef>(test_bool)); | |
| 102 EXPECT_FALSE(CFCast<CFNullRef>(test_data)); | |
| 103 EXPECT_FALSE(CFCast<CFDictionaryRef>(test_data_mutable)); | |
| 104 EXPECT_FALSE(CFCast<CFDictionaryRef>(test_date)); | |
| 105 EXPECT_FALSE(CFCast<CFNumberRef>(test_dict)); | |
| 106 EXPECT_FALSE(CFCast<CFDateRef>(test_dict_mutable)); | |
| 107 EXPECT_FALSE(CFCast<CFDataRef>(test_number)); | |
| 108 EXPECT_FALSE(CFCast<CFDataRef>(test_null)); | |
| 109 EXPECT_FALSE(CFCast<CFBooleanRef>(test_set)); | |
| 110 EXPECT_FALSE(CFCast<CFBagRef>(test_set_mutable)); | |
| 111 EXPECT_FALSE(CFCast<CFBagRef>(test_str)); | |
| 112 EXPECT_FALSE(CFCast<CFArrayRef>(test_str_const)); | |
| 113 EXPECT_FALSE(CFCast<CFArrayRef>(test_str_mutable)); | |
| 114 | |
| 115 // Giving a NULL provides a NULL. | |
| 116 EXPECT_FALSE(CFCast<CFArrayRef>(NULL)); | |
| 117 EXPECT_FALSE(CFCast<CFBagRef>(NULL)); | |
| 118 EXPECT_FALSE(CFCast<CFBooleanRef>(NULL)); | |
| 119 EXPECT_FALSE(CFCast<CFDataRef>(NULL)); | |
| 120 EXPECT_FALSE(CFCast<CFDateRef>(NULL)); | |
| 121 EXPECT_FALSE(CFCast<CFDictionaryRef>(NULL)); | |
| 122 EXPECT_FALSE(CFCast<CFNullRef>(NULL)); | |
| 123 EXPECT_FALSE(CFCast<CFNumberRef>(NULL)); | |
| 124 EXPECT_FALSE(CFCast<CFSetRef>(NULL)); | |
| 125 EXPECT_FALSE(CFCast<CFStringRef>(NULL)); | |
| 126 | |
| 127 // CFCastStrict: correct cast results in correct pointer being returned. | |
| 128 EXPECT_EQ(test_array, CFCastStrict<CFArrayRef>(test_array)); | |
| 129 EXPECT_EQ(test_array_mutable, CFCastStrict<CFArrayRef>(test_array_mutable)); | |
| 130 EXPECT_EQ(test_bag, CFCastStrict<CFBagRef>(test_bag)); | |
| 131 EXPECT_EQ(test_bag_mutable, CFCastStrict<CFBagRef>(test_bag_mutable)); | |
| 132 EXPECT_EQ(test_bool, CFCastStrict<CFBooleanRef>(test_bool)); | |
| 133 EXPECT_EQ(test_data, CFCastStrict<CFDataRef>(test_data)); | |
| 134 EXPECT_EQ(test_data_mutable, CFCastStrict<CFDataRef>(test_data_mutable)); | |
| 135 EXPECT_EQ(test_date, CFCastStrict<CFDateRef>(test_date)); | |
| 136 EXPECT_EQ(test_dict, CFCastStrict<CFDictionaryRef>(test_dict)); | |
| 137 EXPECT_EQ(test_dict_mutable, | |
| 138 CFCastStrict<CFDictionaryRef>(test_dict_mutable)); | |
| 139 EXPECT_EQ(test_number, CFCastStrict<CFNumberRef>(test_number)); | |
| 140 EXPECT_EQ(test_null, CFCastStrict<CFNullRef>(test_null)); | |
| 141 EXPECT_EQ(test_set, CFCastStrict<CFSetRef>(test_set)); | |
| 142 EXPECT_EQ(test_set_mutable, CFCastStrict<CFSetRef>(test_set_mutable)); | |
| 143 EXPECT_EQ(test_str, CFCastStrict<CFStringRef>(test_str)); | |
| 144 EXPECT_EQ(test_str_const, CFCastStrict<CFStringRef>(test_str_const)); | |
| 145 EXPECT_EQ(test_str_mutable, CFCastStrict<CFStringRef>(test_str_mutable)); | |
| 146 | |
| 147 // CFCastStrict: Giving a NULL provides a NULL. | |
| 148 EXPECT_FALSE(CFCastStrict<CFArrayRef>(NULL)); | |
| 149 EXPECT_FALSE(CFCastStrict<CFBagRef>(NULL)); | |
| 150 EXPECT_FALSE(CFCastStrict<CFBooleanRef>(NULL)); | |
| 151 EXPECT_FALSE(CFCastStrict<CFDataRef>(NULL)); | |
| 152 EXPECT_FALSE(CFCastStrict<CFDateRef>(NULL)); | |
| 153 EXPECT_FALSE(CFCastStrict<CFDictionaryRef>(NULL)); | |
| 154 EXPECT_FALSE(CFCastStrict<CFNullRef>(NULL)); | |
| 155 EXPECT_FALSE(CFCastStrict<CFNumberRef>(NULL)); | |
| 156 EXPECT_FALSE(CFCastStrict<CFSetRef>(NULL)); | |
| 157 EXPECT_FALSE(CFCastStrict<CFStringRef>(NULL)); | |
| 158 } | |
| 159 | |
| 160 TEST(FoundationUtilTest, ObjCCast) { | |
| 161 ScopedNSAutoreleasePool pool; | |
| 162 | |
| 163 id test_array = [NSArray array]; | |
| 164 id test_array_mutable = [NSMutableArray array]; | |
| 165 id test_data = [NSData data]; | |
| 166 id test_data_mutable = [NSMutableData dataWithCapacity:10]; | |
| 167 id test_date = [NSDate date]; | |
| 168 id test_dict = | |
| 169 [NSDictionary dictionaryWithObject:[NSNumber numberWithInt:42] | |
| 170 forKey:@"meaning"]; | |
| 171 id test_dict_mutable = [NSMutableDictionary dictionaryWithCapacity:10]; | |
| 172 id test_number = [NSNumber numberWithInt:42]; | |
| 173 id test_null = [NSNull null]; | |
| 174 id test_set = [NSSet setWithObject:@"string object"]; | |
| 175 id test_set_mutable = [NSMutableSet setWithCapacity:10]; | |
| 176 id test_str = [NSString string]; | |
| 177 id test_str_const = @"bonjour"; | |
| 178 id test_str_mutable = [NSMutableString stringWithCapacity:10]; | |
| 179 | |
| 180 // Make sure the allocations of NS types are good. | |
| 181 EXPECT_TRUE(test_array); | |
| 182 EXPECT_TRUE(test_array_mutable); | |
| 183 EXPECT_TRUE(test_data); | |
| 184 EXPECT_TRUE(test_data_mutable); | |
| 185 EXPECT_TRUE(test_date); | |
| 186 EXPECT_TRUE(test_dict); | |
| 187 EXPECT_TRUE(test_dict_mutable); | |
| 188 EXPECT_TRUE(test_number); | |
| 189 EXPECT_TRUE(test_null); | |
| 190 EXPECT_TRUE(test_set); | |
| 191 EXPECT_TRUE(test_set_mutable); | |
| 192 EXPECT_TRUE(test_str); | |
| 193 EXPECT_TRUE(test_str_const); | |
| 194 EXPECT_TRUE(test_str_mutable); | |
| 195 | |
| 196 // Casting the id correctly provides the same pointer. | |
| 197 EXPECT_EQ(test_array, ObjCCast<NSArray>(test_array)); | |
| 198 EXPECT_EQ(test_array_mutable, ObjCCast<NSArray>(test_array_mutable)); | |
| 199 EXPECT_EQ(test_data, ObjCCast<NSData>(test_data)); | |
| 200 EXPECT_EQ(test_data_mutable, ObjCCast<NSData>(test_data_mutable)); | |
| 201 EXPECT_EQ(test_date, ObjCCast<NSDate>(test_date)); | |
| 202 EXPECT_EQ(test_dict, ObjCCast<NSDictionary>(test_dict)); | |
| 203 EXPECT_EQ(test_dict_mutable, ObjCCast<NSDictionary>(test_dict_mutable)); | |
| 204 EXPECT_EQ(test_number, ObjCCast<NSNumber>(test_number)); | |
| 205 EXPECT_EQ(test_null, ObjCCast<NSNull>(test_null)); | |
| 206 EXPECT_EQ(test_set, ObjCCast<NSSet>(test_set)); | |
| 207 EXPECT_EQ(test_set_mutable, ObjCCast<NSSet>(test_set_mutable)); | |
| 208 EXPECT_EQ(test_str, ObjCCast<NSString>(test_str)); | |
| 209 EXPECT_EQ(test_str_const, ObjCCast<NSString>(test_str_const)); | |
| 210 EXPECT_EQ(test_str_mutable, ObjCCast<NSString>(test_str_mutable)); | |
| 211 | |
| 212 // When given an incorrect ObjC cast, provide nil. | |
| 213 EXPECT_FALSE(ObjCCast<NSString>(test_array)); | |
| 214 EXPECT_FALSE(ObjCCast<NSString>(test_array_mutable)); | |
| 215 EXPECT_FALSE(ObjCCast<NSString>(test_data)); | |
| 216 EXPECT_FALSE(ObjCCast<NSString>(test_data_mutable)); | |
| 217 EXPECT_FALSE(ObjCCast<NSSet>(test_date)); | |
| 218 EXPECT_FALSE(ObjCCast<NSSet>(test_dict)); | |
| 219 EXPECT_FALSE(ObjCCast<NSNumber>(test_dict_mutable)); | |
| 220 EXPECT_FALSE(ObjCCast<NSNull>(test_number)); | |
| 221 EXPECT_FALSE(ObjCCast<NSDictionary>(test_null)); | |
| 222 EXPECT_FALSE(ObjCCast<NSDictionary>(test_set)); | |
| 223 EXPECT_FALSE(ObjCCast<NSDate>(test_set_mutable)); | |
| 224 EXPECT_FALSE(ObjCCast<NSData>(test_str)); | |
| 225 EXPECT_FALSE(ObjCCast<NSData>(test_str_const)); | |
| 226 EXPECT_FALSE(ObjCCast<NSArray>(test_str_mutable)); | |
| 227 | |
| 228 // Giving a nil provides a nil. | |
| 229 EXPECT_FALSE(ObjCCast<NSArray>(nil)); | |
| 230 EXPECT_FALSE(ObjCCast<NSData>(nil)); | |
| 231 EXPECT_FALSE(ObjCCast<NSDate>(nil)); | |
| 232 EXPECT_FALSE(ObjCCast<NSDictionary>(nil)); | |
| 233 EXPECT_FALSE(ObjCCast<NSNull>(nil)); | |
| 234 EXPECT_FALSE(ObjCCast<NSNumber>(nil)); | |
| 235 EXPECT_FALSE(ObjCCast<NSSet>(nil)); | |
| 236 EXPECT_FALSE(ObjCCast<NSString>(nil)); | |
| 237 | |
| 238 // ObjCCastStrict: correct cast results in correct pointer being returned. | |
| 239 EXPECT_EQ(test_array, ObjCCastStrict<NSArray>(test_array)); | |
| 240 EXPECT_EQ(test_array_mutable, | |
| 241 ObjCCastStrict<NSArray>(test_array_mutable)); | |
| 242 EXPECT_EQ(test_data, ObjCCastStrict<NSData>(test_data)); | |
| 243 EXPECT_EQ(test_data_mutable, | |
| 244 ObjCCastStrict<NSData>(test_data_mutable)); | |
| 245 EXPECT_EQ(test_date, ObjCCastStrict<NSDate>(test_date)); | |
| 246 EXPECT_EQ(test_dict, ObjCCastStrict<NSDictionary>(test_dict)); | |
| 247 EXPECT_EQ(test_dict_mutable, | |
| 248 ObjCCastStrict<NSDictionary>(test_dict_mutable)); | |
| 249 EXPECT_EQ(test_number, ObjCCastStrict<NSNumber>(test_number)); | |
| 250 EXPECT_EQ(test_null, ObjCCastStrict<NSNull>(test_null)); | |
| 251 EXPECT_EQ(test_set, ObjCCastStrict<NSSet>(test_set)); | |
| 252 EXPECT_EQ(test_set_mutable, | |
| 253 ObjCCastStrict<NSSet>(test_set_mutable)); | |
| 254 EXPECT_EQ(test_str, ObjCCastStrict<NSString>(test_str)); | |
| 255 EXPECT_EQ(test_str_const, | |
| 256 ObjCCastStrict<NSString>(test_str_const)); | |
| 257 EXPECT_EQ(test_str_mutable, | |
| 258 ObjCCastStrict<NSString>(test_str_mutable)); | |
| 259 | |
| 260 // ObjCCastStrict: Giving a nil provides a nil. | |
| 261 EXPECT_FALSE(ObjCCastStrict<NSArray>(nil)); | |
| 262 EXPECT_FALSE(ObjCCastStrict<NSData>(nil)); | |
| 263 EXPECT_FALSE(ObjCCastStrict<NSDate>(nil)); | |
| 264 EXPECT_FALSE(ObjCCastStrict<NSDictionary>(nil)); | |
| 265 EXPECT_FALSE(ObjCCastStrict<NSNull>(nil)); | |
| 266 EXPECT_FALSE(ObjCCastStrict<NSNumber>(nil)); | |
| 267 EXPECT_FALSE(ObjCCastStrict<NSSet>(nil)); | |
| 268 EXPECT_FALSE(ObjCCastStrict<NSString>(nil)); | |
| 269 } | |
| 270 | |
| 271 TEST(FoundationUtilTest, GetValueFromDictionary) { | |
| 272 int one = 1, two = 2, three = 3; | |
| 273 | |
| 274 ScopedCFTypeRef<CFNumberRef> cf_one( | |
| 275 CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &one)); | |
| 276 ScopedCFTypeRef<CFNumberRef> cf_two( | |
| 277 CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &two)); | |
| 278 ScopedCFTypeRef<CFNumberRef> cf_three( | |
| 279 CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &three)); | |
| 280 | |
| 281 CFStringRef keys[] = { CFSTR("one"), CFSTR("two"), CFSTR("three") }; | |
| 282 CFNumberRef values[] = { cf_one, cf_two, cf_three }; | |
| 283 | |
| 284 COMPILE_ASSERT(arraysize(keys) == arraysize(values), | |
| 285 keys_and_values_arraysizes_are_different); | |
| 286 | |
| 287 ScopedCFTypeRef<CFDictionaryRef> test_dict( | |
| 288 CFDictionaryCreate(kCFAllocatorDefault, | |
| 289 reinterpret_cast<const void**>(keys), | |
| 290 reinterpret_cast<const void**>(values), | |
| 291 arraysize(values), | |
| 292 &kCFCopyStringDictionaryKeyCallBacks, | |
| 293 &kCFTypeDictionaryValueCallBacks)); | |
| 294 | |
| 295 // GetValueFromDictionary<>(_, _) should produce the correct | |
| 296 // expected output. | |
| 297 EXPECT_EQ(values[0], | |
| 298 GetValueFromDictionary<CFNumberRef>(test_dict, CFSTR("one"))); | |
| 299 EXPECT_EQ(values[1], | |
| 300 GetValueFromDictionary<CFNumberRef>(test_dict, CFSTR("two"))); | |
| 301 EXPECT_EQ(values[2], | |
| 302 GetValueFromDictionary<CFNumberRef>(test_dict, CFSTR("three"))); | |
| 303 | |
| 304 // Bad input should produce bad output. | |
| 305 EXPECT_FALSE(GetValueFromDictionary<CFNumberRef>(test_dict, CFSTR("four"))); | |
| 306 EXPECT_FALSE(GetValueFromDictionary<CFStringRef>(test_dict, CFSTR("one"))); | |
| 307 } | |
| 308 | |
| 309 TEST(FoundationUtilTest, FilePathToNSString) { | |
| 310 EXPECT_NSEQ(nil, FilePathToNSString(FilePath())); | |
| 311 EXPECT_NSEQ(@"/a/b", FilePathToNSString(FilePath("/a/b"))); | |
| 312 } | |
| 313 | |
| 314 TEST(FoundationUtilTest, NSStringToFilePath) { | |
| 315 EXPECT_EQ(FilePath(), NSStringToFilePath(nil)); | |
| 316 EXPECT_EQ(FilePath(), NSStringToFilePath(@"")); | |
| 317 EXPECT_EQ(FilePath("/a/b"), NSStringToFilePath(@"/a/b")); | |
| 318 } | |
| 319 | |
| 320 TEST(StringNumberConversionsTest, FormatNSInteger) { | |
| 321 // The PRI[dxu]NS macro assumes that NSInteger is a typedef to "int" on | |
| 322 // 32-bit architecture and a typedef to "long" on 64-bit architecture | |
| 323 // (respectively "unsigned int" and "unsigned long" for NSUInteger). Use | |
| 324 // pointer incompatibility to validate this at compilation. | |
| 325 #if defined(ARCH_CPU_64_BITS) | |
| 326 typedef long FormatNSIntegerAsType; | |
| 327 typedef unsigned long FormatNSUIntegerAsType; | |
| 328 #else | |
| 329 typedef int FormatNSIntegerAsType; | |
| 330 typedef unsigned int FormatNSUIntegerAsType; | |
| 331 #endif // defined(ARCH_CPU_64_BITS) | |
| 332 | |
| 333 NSInteger some_nsinteger; | |
| 334 FormatNSIntegerAsType* pointer_to_some_nsinteger = &some_nsinteger; | |
| 335 ALLOW_UNUSED_LOCAL(pointer_to_some_nsinteger); | |
| 336 | |
| 337 NSUInteger some_nsuinteger; | |
| 338 FormatNSUIntegerAsType* pointer_to_some_nsuinteger = &some_nsuinteger; | |
| 339 ALLOW_UNUSED_LOCAL(pointer_to_some_nsuinteger); | |
| 340 | |
| 341 // Check that format specifier works correctly for NSInteger. | |
| 342 const struct { | |
| 343 NSInteger value; | |
| 344 const char* expected; | |
| 345 const char* expected_hex; | |
| 346 } nsinteger_cases[] = { | |
| 347 #if !defined(ARCH_CPU_64_BITS) | |
| 348 {12345678, "12345678", "bc614e"}, | |
| 349 {-12345678, "-12345678", "ff439eb2"}, | |
| 350 #else | |
| 351 {12345678, "12345678", "bc614e"}, | |
| 352 {-12345678, "-12345678", "ffffffffff439eb2"}, | |
| 353 {137451299150l, "137451299150", "2000bc614e"}, | |
| 354 {-137451299150l, "-137451299150", "ffffffdfff439eb2"}, | |
| 355 #endif // !defined(ARCH_CPU_64_BITS) | |
| 356 }; | |
| 357 | |
| 358 for (size_t i = 0; i < arraysize(nsinteger_cases); ++i) { | |
| 359 EXPECT_EQ(nsinteger_cases[i].expected, | |
| 360 StringPrintf("%" PRIdNS, nsinteger_cases[i].value)); | |
| 361 EXPECT_EQ(nsinteger_cases[i].expected_hex, | |
| 362 StringPrintf("%" PRIxNS, nsinteger_cases[i].value)); | |
| 363 } | |
| 364 | |
| 365 // Check that format specifier works correctly for NSUInteger. | |
| 366 const struct { | |
| 367 NSUInteger value; | |
| 368 const char* expected; | |
| 369 const char* expected_hex; | |
| 370 } nsuinteger_cases[] = { | |
| 371 #if !defined(ARCH_CPU_64_BITS) | |
| 372 {12345678u, "12345678", "bc614e"}, | |
| 373 {4282621618u, "4282621618", "ff439eb2"}, | |
| 374 #else | |
| 375 {12345678u, "12345678", "bc614e"}, | |
| 376 {4282621618u, "4282621618", "ff439eb2"}, | |
| 377 {137451299150ul, "137451299150", "2000bc614e"}, | |
| 378 {18446743936258252466ul, "18446743936258252466", "ffffffdfff439eb2"}, | |
| 379 #endif // !defined(ARCH_CPU_64_BITS) | |
| 380 }; | |
| 381 | |
| 382 for (size_t i = 0; i < arraysize(nsuinteger_cases); ++i) { | |
| 383 EXPECT_EQ(nsuinteger_cases[i].expected, | |
| 384 StringPrintf("%" PRIuNS, nsuinteger_cases[i].value)); | |
| 385 EXPECT_EQ(nsuinteger_cases[i].expected_hex, | |
| 386 StringPrintf("%" PRIxNS, nsuinteger_cases[i].value)); | |
| 387 } | |
| 388 } | |
| 389 | |
| 390 } // namespace mac | |
| 391 } // namespace base | |
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