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

• Show log

  Commit

• Hash : e272efcb
  Author :
  Date : 2012-06-08T11:24:37
  

  Tests: wrap 'getenv' and friends for Win32 tests.

Download

• tests-clar/core/env.c

• #include "clar_libgit2.h"
  #include "fileops.h"
  #include "path.h"
  
  #ifdef GIT_WIN32
  static char *env_userprofile = NULL;
  static char *env_programfiles = NULL;
  #else
  static char *env_home = NULL;
  #endif
  
  void test_core_env__initialize(void)
  {
  #ifdef GIT_WIN32
  	env_userprofile = cl_getenv("USERPROFILE");
  	env_programfiles = cl_getenv("PROGRAMFILES");
  #else
  	env_home = cl_getenv("HOME");
  #endif
  }
  
  void test_core_env__cleanup(void)
  {
  #ifdef GIT_WIN32
  	cl_setenv("USERPROFILE", env_userprofile);
  	git__free(env_userprofile);
  	cl_setenv("PROGRAMFILES", env_programfiles);
  	git__free(env_programfiles);
  #else
  	cl_setenv("HOME", env_home);
  #endif
  }
  
  void test_core_env__0(void)
  {
  	static char *home_values[] = {
  		"fake_home",
  		"fáke_hõme", /* all in latin-1 supplement */
  		"fĀke_Ĥome", /* latin extended */
  		"fακε_hοmέ",  /* having fun with greek */
  		"faงe_นome", /* now I have no idea, but thai characters */
  		"f\xe1\x9cx80ke_\xe1\x9c\x91ome", /* tagalog characters */
  		"\xe1\xb8\x9fẢke_hoṁe", /* latin extended additional */
  		"\xf0\x9f\x98\x98\xf0\x9f\x98\x82", /* emoticons */
  		NULL
  	};
  	git_buf path = GIT_BUF_INIT, found = GIT_BUF_INIT;
  	char **val;
  	char *check;
  
  	for (val = home_values; *val != NULL; val++) {
  
  		if (p_mkdir(*val, 0777) == 0) {
  			/* if we can't make the directory, let's just assume
  			 * we are on a filesystem that doesn't support the
  			 * characters in question and skip this test...
  			 */
  			cl_git_pass(git_path_prettify(&path, *val, NULL));
  
  #ifdef GIT_WIN32
  			cl_git_pass(cl_setenv("USERPROFILE", path.ptr));
  
  			/* do a quick check that it was set correctly */
  			check = cl_getenv("USERPROFILE");
  			cl_assert_equal_s(path.ptr, check);
  			git__free(check);
  #else
  			cl_git_pass(cl_setenv("HOME", path.ptr));
  
  			/* do a quick check that it was set correctly */
  			check = cl_getenv("HOME");
  			cl_assert_equal_s(path.ptr, check);
  #endif
  
  			cl_git_pass(git_buf_puts(&path, "/testfile"));
  			cl_git_mkfile(path.ptr, "find me");
  
  			cl_git_pass(git_futils_find_global_file(&found, "testfile"));
  		}
  	}
  
  	git_buf_free(&path);
  	git_buf_free(&found);
  }
  
  void test_core_env__1(void)
  {
  	git_buf path = GIT_BUF_INIT;
  
  	cl_assert(git_futils_find_global_file(&path, "nonexistentfile") == GIT_ENOTFOUND);
  
  #ifdef GIT_WIN32
  	cl_git_pass(cl_setenv("USERPROFILE", "doesnotexist"));
  #else
  	cl_git_pass(cl_setenv("HOME", "doesnotexist"));
  #endif
  
  	cl_assert(git_futils_find_global_file(&path, "nonexistentfile") == GIT_ENOTFOUND);
  
  #ifdef GIT_WIN32
  	cl_git_pass(cl_setenv("USERPROFILE", NULL));
  #else
  	cl_git_pass(cl_setenv("HOME", NULL));
  #endif
  
  	cl_assert(git_futils_find_global_file(&path, "nonexistentfile") == -1);
  
  	cl_assert(git_futils_find_system_file(&path, "nonexistentfile") == GIT_ENOTFOUND);
  
  #ifdef GIT_WIN32
  	cl_git_pass(cl_setenv("PROGRAMFILES", NULL));
  
  	cl_assert(git_futils_find_system_file(&path, "nonexistentfile") == -1);
  #endif
  }
  

Download