LevelDB-course-Lab

小组成员：10215300402-朱维清 & 10222140408 谷杰

Victor Costan 27dc99fb26 Fix EnvPosix tests on Travis CI. The previous attempt of having EnvPosix use O_CLOEXEC (close-on-exec()) when opening file descriptors added tests that relied on procfs, which is Linux-specific. These tests failed on macOS. Unfortunately, the test failures were not caught due to a (since fixed) error in our Travis CI configuration. This CL re-structures the tests to only rely on POSIX features. Since there is no POSIX-compliant way to get a file name/path out of a file descriptor, this CL breaks up the O_CLOEXEC test into multiple tests, where each Env method that creates an FD gets its own test. This is intended to make it easier to find and fix errors in Env implementations. This CL also fixes the implementation of NewLogger() to use O_CLOEXEC on macOS. The current implementation passes "we" to fopen(), but the macOS standard C library does not implement the "e" flag yet. PiperOrigin-RevId: 247088953		пре 5 година
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arena.cc	Correct class/structure declaration order.	пре 5 година
arena.h	Correct class/structure declaration order.	пре 5 година
arena_test.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
bloom.cc	Correct class/structure declaration order.	пре 5 година
bloom_test.cc	Correct class/structure declaration order.	пре 5 година
cache.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
cache_test.cc	Correct class/structure declaration order.	пре 5 година
coding.cc	Clean up util/coding.{h,cc}.	пре 5 година
coding.h	Clean up util/coding.{h,cc}.	пре 5 година
coding_test.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
comparator.cc	Style cleanup.	пре 5 година
crc32c.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
crc32c.h	Format all files IAW the Google C++ Style Guide.	пре 5 година
crc32c_test.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
env.cc	Style cleanup.	пре 5 година
env_posix.cc	Fix EnvPosix tests on Travis CI.	пре 5 година
env_posix_test.cc	Fix EnvPosix tests on Travis CI.	пре 5 година
env_posix_test_helper.h	Limit the number of read-only files the POSIX Env will have open.	пре 8 година
env_test.cc	Correct class/structure declaration order.	пре 5 година
env_windows.cc	Correct class/structure declaration order.	пре 5 година
env_windows_test.cc	Correct class/structure declaration order.	пре 5 година
env_windows_test_helper.h	Switch corruption_test to use InMemEnv.	пре 5 година
filter_policy.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
hash.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
hash.h	Remove extern from function declarations.	пре 6 година
hash_test.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
histogram.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
histogram.h	Correct class/structure declaration order.	пре 5 година
logging.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
logging.h	Format all files IAW the Google C++ Style Guide.	пре 5 година
logging_test.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
mutexlock.h	Format all files IAW the Google C++ Style Guide.	пре 5 година
no_destructor.h	Format all files IAW the Google C++ Style Guide.	пре 5 година
no_destructor_test.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
options.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
posix_logger.h	Format all files IAW the Google C++ Style Guide.	пре 5 година
random.h	Format all files IAW the Google C++ Style Guide.	пре 5 година
status.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
status_test.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
testharness.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
testharness.h	Format all files IAW the Google C++ Style Guide.	пре 5 година
testutil.cc	Format all files IAW the Google C++ Style Guide.	пре 5 година
testutil.h	Format all files IAW the Google C++ Style Guide.	пре 5 година
windows_logger.h	Format all files IAW the Google C++ Style Guide.	пре 5 година