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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/mac/foundation_util.h" | 5 #include "base/mac/foundation_util.h" |
6 | 6 |
7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
| 8 #include "base/compiler_specific.h" |
8 #include "base/files/file_path.h" | 9 #include "base/files/file_path.h" |
| 10 #include "base/format_macros.h" |
9 #include "base/mac/scoped_cftyperef.h" | 11 #include "base/mac/scoped_cftyperef.h" |
10 #include "base/mac/scoped_nsautorelease_pool.h" | 12 #include "base/mac/scoped_nsautorelease_pool.h" |
| 13 #include "base/strings/stringprintf.h" |
11 #include "testing/gtest/include/gtest/gtest.h" | 14 #include "testing/gtest/include/gtest/gtest.h" |
12 #import "testing/gtest_mac.h" | 15 #import "testing/gtest_mac.h" |
13 | 16 |
14 namespace base { | 17 namespace base { |
15 namespace mac { | 18 namespace mac { |
16 | 19 |
17 TEST(FoundationUtilTest, CFCast) { | 20 TEST(FoundationUtilTest, CFCast) { |
18 // Build out the CF types to be tested as empty containers. | 21 // Build out the CF types to be tested as empty containers. |
19 ScopedCFTypeRef<CFTypeRef> test_array( | 22 ScopedCFTypeRef<CFTypeRef> test_array( |
20 CFArrayCreate(NULL, NULL, 0, &kCFTypeArrayCallBacks)); | 23 CFArrayCreate(NULL, NULL, 0, &kCFTypeArrayCallBacks)); |
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307 EXPECT_NSEQ(nil, FilePathToNSString(FilePath())); | 310 EXPECT_NSEQ(nil, FilePathToNSString(FilePath())); |
308 EXPECT_NSEQ(@"/a/b", FilePathToNSString(FilePath("/a/b"))); | 311 EXPECT_NSEQ(@"/a/b", FilePathToNSString(FilePath("/a/b"))); |
309 } | 312 } |
310 | 313 |
311 TEST(FoundationUtilTest, NSStringToFilePath) { | 314 TEST(FoundationUtilTest, NSStringToFilePath) { |
312 EXPECT_EQ(FilePath(), NSStringToFilePath(nil)); | 315 EXPECT_EQ(FilePath(), NSStringToFilePath(nil)); |
313 EXPECT_EQ(FilePath(), NSStringToFilePath(@"")); | 316 EXPECT_EQ(FilePath(), NSStringToFilePath(@"")); |
314 EXPECT_EQ(FilePath("/a/b"), NSStringToFilePath(@"/a/b")); | 317 EXPECT_EQ(FilePath("/a/b"), NSStringToFilePath(@"/a/b")); |
315 } | 318 } |
316 | 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 ALLOW_UNUSED = |
| 335 &some_nsinteger; |
| 336 |
| 337 NSUInteger some_nsuinteger; |
| 338 FormatNSUIntegerAsType* pointer_to_some_nsuinteger ALLOW_UNUSED = |
| 339 &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 {12345678, "12345678", "bc614e"}, |
| 348 {-12345678, "-12345678", "ff439eb2"}, |
| 349 #if defined(ARCH_CPU_64_BITS) |
| 350 {137451299150l, "137451299150", "2000bc614e"}, |
| 351 {-137451299150l, "-137451299150", "ffffffdfff439eb2"}, |
| 352 #endif |
| 353 }; |
| 354 |
| 355 for (size_t i = 0; i < arraysize(nsinteger_cases); ++i) { |
| 356 EXPECT_EQ(nsinteger_cases[i].expected, |
| 357 StringPrintf("%" PRIdNS, nsinteger_cases[i].value)); |
| 358 EXPECT_EQ(nsinteger_cases[i].expected_hex, |
| 359 StringPrintf("%" PRIxNS, nsinteger_cases[i].value)); |
| 360 } |
| 361 |
| 362 // Check that format specifier works correctly for NSUInteger. |
| 363 const struct { |
| 364 NSUInteger value; |
| 365 const char* expected; |
| 366 const char* expected_hex; |
| 367 } nsuinteger_cases[] = { |
| 368 {12345678u, "12345678", "bc614e"}, |
| 369 {4282621618u, "4282621618", "ff439eb2"}, |
| 370 #if defined(ARCH_CPU_64_BITS) |
| 371 {137451299150ul, "137451299150", "2000bc614e"}, |
| 372 {18446743936258252466ul, "18446743936258252466", "ffffffdfff439eb2"}, |
| 373 #endif |
| 374 }; |
| 375 |
| 376 for (size_t i = 0; i < arraysize(nsuinteger_cases); ++i) { |
| 377 EXPECT_EQ(nsuinteger_cases[i].expected, |
| 378 StringPrintf("%" PRIuNS, nsuinteger_cases[i].value)); |
| 379 EXPECT_EQ(nsuinteger_cases[i].expected_hex, |
| 380 StringPrintf("%" PRIxNS, nsuinteger_cases[i].value)); |
| 381 } |
| 382 } |
| 383 |
317 } // namespace mac | 384 } // namespace mac |
318 } // namespace base | 385 } // namespace base |
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