thodg/libgit2/tests-clar/core/stat.c

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• Hash : cccacac5
  Author :
  Date : 2012-11-14T22:41:51
  

  Add POSIX compat lstat() variant for win32
  
  The existing p_lstat implementation on win32 is not quite POSIX
  compliant when setting errno to ENOTDIR.  This adds an option to
  make is be compliant so that code (such as checkout) that cares
  to have separate behavior for ENOTDIR can use it portably.
  
  This also contains a couple of other minor cleanups in the
  posix_w32.c implementations to avoid unnecessary work.
  

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• tests-clar/core/stat.c

• #include "clar_libgit2.h"
  #include "fileops.h"
  #include "path.h"
  #include "posix.h"
  
  void test_core_stat__initialize(void)
  {
  	cl_git_pass(git_futils_mkdir("root/d1/d2", NULL, 0755, GIT_MKDIR_PATH));
  	cl_git_mkfile("root/file", "whatever\n");
  	cl_git_mkfile("root/d1/file", "whatever\n");
  }
  
  void test_core_stat__cleanup(void)
  {
  	git_futils_rmdir_r("root", NULL, GIT_RMDIR_REMOVE_FILES);
  }
  
  #ifdef GIT_WIN32
  #define cl_assert_last_error(val) \
  	do { werr = GetLastError(); cl_assert_equal_i((val), (int)werr); } while (0)
  #else
  #define cl_assert_last_error(val)
  #endif
  
  #define cl_assert_error(val) \
  	do { err = errno; cl_assert_equal_i((val), err); } while (0)
  
  void test_core_stat__0(void)
  {
  	struct stat st;
  	int err;
  #ifdef GIT_WIN32
  	DWORD werr;
  #endif
  
  	cl_assert_equal_i(0, p_lstat("root", &st));
  	cl_assert(S_ISDIR(st.st_mode));
  	cl_assert_last_error(0);
  	cl_assert_error(0);
  
  	cl_assert_equal_i(0, p_lstat("root/", &st));
  	cl_assert(S_ISDIR(st.st_mode));
  	cl_assert_last_error(0);
  	cl_assert_error(0);
  
  	cl_assert_equal_i(0, p_lstat("root/file", &st));
  	cl_assert(S_ISREG(st.st_mode));
  	cl_assert_last_error(0);
  	cl_assert_error(0);
  
  	cl_assert_equal_i(0, p_lstat("root/d1", &st));
  	cl_assert(S_ISDIR(st.st_mode));
  	cl_assert_last_error(0);
  	cl_assert_error(0);
  
  	cl_assert_equal_i(0, p_lstat("root/d1/", &st));
  	cl_assert(S_ISDIR(st.st_mode));
  	cl_assert_last_error(0);
  	cl_assert_error(0);
  
  	cl_assert_equal_i(0, p_lstat("root/d1/file", &st));
  	cl_assert(S_ISREG(st.st_mode));
  	cl_assert_last_error(0);
  	cl_assert_error(0);
  
  	cl_assert(p_lstat("root/missing", &st) < 0);
  	cl_assert_last_error(ERROR_FILE_NOT_FOUND);
  	cl_assert_error(ENOENT);
  
  	cl_assert(p_lstat("root/missing/but/could/be/created", &st) < 0);
  	cl_assert_last_error(ERROR_PATH_NOT_FOUND);
  #ifdef GIT_WIN32
  	cl_assert_error(ENOTDIR);
  #else
  	cl_assert_error(ENOENT);
  #endif
  
  	cl_assert(p_lstat_posixly("root/missing/but/could/be/created", &st) < 0);
  	cl_assert_error(ENOENT);
  
  	cl_assert(p_lstat("root/d1/missing", &st) < 0);
  	cl_assert_last_error(ERROR_FILE_NOT_FOUND);
  	cl_assert_error(ENOENT);
  
  	cl_assert(p_lstat("root/d1/missing/deeper/path", &st) < 0);
  	cl_assert_last_error(ERROR_PATH_NOT_FOUND);
  #ifdef GIT_WIN32
  	cl_assert_error(ENOTDIR);
  #else
  	cl_assert_error(ENOENT);
  #endif
  
  	cl_assert(p_lstat_posixly("root/d1/missing/deeper/path", &st) < 0);
  	cl_assert_error(ENOENT);
  
  	cl_assert(p_lstat_posixly("root/d1/file/deeper/path", &st) < 0);
  	cl_assert_error(ENOTDIR);
  
  	cl_assert(p_lstat("root/file/invalid", &st) < 0);
  	cl_assert_error(ENOTDIR);
  
  	cl_assert(p_lstat_posixly("root/file/invalid", &st) < 0);
  	cl_assert_error(ENOTDIR);
  
  	cl_assert(p_lstat("root/file/invalid/deeper_path", &st) < 0);
  	cl_assert_error(ENOTDIR);
  
  	cl_assert(p_lstat_posixly("root/file/invalid/deeper_path", &st) < 0);
  	cl_assert_error(ENOTDIR);
  
  	cl_assert(p_lstat_posixly("root/d1/file/extra", &st) < 0);
  	cl_assert_error(ENOTDIR);
  
  	cl_assert(p_lstat_posixly("root/d1/file/further/invalid/items", &st) < 0);
  	cl_assert_error(ENOTDIR);
  }
  
  

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