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Side by Side Diff: base/memory/shared_memory_unittest.cc

Issue 26330008: Simple test for Android fd directories. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: errno.h Created 7 years, 2 months ago
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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/basictypes.h" 5 #include "base/basictypes.h"
6 #include "base/memory/scoped_ptr.h" 6 #include "base/memory/scoped_ptr.h"
7 #include "base/memory/shared_memory.h" 7 #include "base/memory/shared_memory.h"
8 #include "base/process/kill.h" 8 #include "base/process/kill.h"
9 #include "base/rand_util.h" 9 #include "base/rand_util.h"
10 #include "base/strings/string_number_conversions.h" 10 #include "base/strings/string_number_conversions.h"
11 #include "base/sys_info.h" 11 #include "base/sys_info.h"
12 #include "base/test/multiprocess_test.h" 12 #include "base/test/multiprocess_test.h"
13 #include "base/threading/platform_thread.h" 13 #include "base/threading/platform_thread.h"
14 #include "base/time/time.h" 14 #include "base/time/time.h"
15 #include "testing/gtest/include/gtest/gtest.h" 15 #include "testing/gtest/include/gtest/gtest.h"
16 #include "testing/multiprocess_func_list.h" 16 #include "testing/multiprocess_func_list.h"
17 17
18 #if defined(OS_MACOSX) 18 #if defined(OS_MACOSX)
19 #include "base/mac/scoped_nsautorelease_pool.h" 19 #include "base/mac/scoped_nsautorelease_pool.h"
20 #endif 20 #endif
21 21
22 #if defined(OS_POSIX) 22 #if defined(OS_POSIX)
23 #include <errno.h>
23 #include <sys/mman.h> 24 #include <sys/mman.h>
24 #include <sys/stat.h> 25 #include <sys/stat.h>
25 #include <sys/types.h> 26 #include <sys/types.h>
26 #include <unistd.h> 27 #include <unistd.h>
27 #endif 28 #endif
28 29
29 static const int kNumThreads = 5; 30 static const int kNumThreads = 5;
30 static const int kNumTasks = 5; 31 static const int kNumTasks = 5;
31 32
32 namespace base { 33 namespace base {
(...skipping 321 matching lines...) Expand 10 before | Expand all | Expand 10 after
354 else 355 else
355 EXPECT_EQ(0, pointers[j][0]); 356 EXPECT_EQ(0, pointers[j][0]);
356 } 357 }
357 } 358 }
358 359
359 for (int i = 0; i < count; i++) { 360 for (int i = 0; i < count; i++) {
360 memories[i].Close(); 361 memories[i].Close();
361 } 362 }
362 } 363 }
363 364
365 TEST(SharedMemoryTest, AndroidFiles) {
366 EXPECT_EQ(0, access("/dev", X_OK)) << strerror(errno);
367 EXPECT_EQ(0, access("/dev/fd", X_OK)) << strerror(errno);
368 EXPECT_EQ(0, access("/proc", X_OK)) << strerror(errno);
369 EXPECT_EQ(0, access("/proc/self", X_OK)) << strerror(errno);
370 EXPECT_EQ(0, access("/proc/self/fd", X_OK)) << strerror(errno);
371 }
372
364 TEST(SharedMemoryTest, MapAt) { 373 TEST(SharedMemoryTest, MapAt) {
365 ASSERT_TRUE(SysInfo::VMAllocationGranularity() >= sizeof(uint32)); 374 ASSERT_TRUE(SysInfo::VMAllocationGranularity() >= sizeof(uint32));
366 const size_t kCount = SysInfo::VMAllocationGranularity(); 375 const size_t kCount = SysInfo::VMAllocationGranularity();
367 const size_t kDataSize = kCount * sizeof(uint32); 376 const size_t kDataSize = kCount * sizeof(uint32);
368 377
369 SharedMemory memory; 378 SharedMemory memory;
370 ASSERT_TRUE(memory.CreateAndMapAnonymous(kDataSize)); 379 ASSERT_TRUE(memory.CreateAndMapAnonymous(kDataSize));
371 ASSERT_TRUE(memory.Map(kDataSize)); 380 ASSERT_TRUE(memory.Map(kDataSize));
372 uint32* ptr = static_cast<uint32*>(memory.memory()); 381 uint32* ptr = static_cast<uint32*>(memory.memory());
373 ASSERT_NE(ptr, static_cast<void*>(NULL)); 382 ASSERT_NE(ptr, static_cast<void*>(NULL));
(...skipping 178 matching lines...) Expand 10 before | Expand all | Expand 10 after
552 SharedMemoryProcessTest::CleanUp(); 561 SharedMemoryProcessTest::CleanUp();
553 } 562 }
554 563
555 MULTIPROCESS_TEST_MAIN(SharedMemoryTestMain) { 564 MULTIPROCESS_TEST_MAIN(SharedMemoryTestMain) {
556 return SharedMemoryProcessTest::TaskTestMain(); 565 return SharedMemoryProcessTest::TaskTestMain();
557 } 566 }
558 567
559 #endif // !OS_IOS 568 #endif // !OS_IOS
560 569
561 } // namespace base 570 } // namespace base
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