diff options
Diffstat (limited to 'tests/core/env.c')
| -rw-r--r-- | tests/core/env.c | 321 |
1 files changed, 0 insertions, 321 deletions
diff --git a/tests/core/env.c b/tests/core/env.c deleted file mode 100644 index 3c34b2c4d..000000000 --- a/tests/core/env.c +++ /dev/null @@ -1,321 +0,0 @@ -#include "clar_libgit2.h" -#include "futils.h" -#include "sysdir.h" -#include "path.h" - -#ifdef GIT_WIN32 -#define NUM_VARS 5 -static const char *env_vars[NUM_VARS] = { - "HOME", "HOMEDRIVE", "HOMEPATH", "USERPROFILE", "PROGRAMFILES" -}; -#else -#define NUM_VARS 1 -static const char *env_vars[NUM_VARS] = { "HOME" }; -#endif - -static char *env_save[NUM_VARS]; - -static char *home_values[] = { - "fake_home", - "f\xc3\xa1ke_h\xc3\xb5me", /* all in latin-1 supplement */ - "f\xc4\x80ke_\xc4\xa4ome", /* latin extended */ - "f\xce\xb1\xce\xba\xce\xb5_h\xce\xbfm\xce\xad", /* having fun with greek */ - "fa\xe0" "\xb8" "\x87" "e_\xe0" "\xb8" "\x99" "ome", /* thai characters */ - "f\xe1\x9c\x80ke_\xe1\x9c\x91ome", /* tagalog characters */ - "\xe1\xb8\x9f\xe1\xba\xa2" "ke_ho" "\xe1" "\xb9" "\x81" "e", /* latin extended additional */ - "\xf0\x9f\x98\x98\xf0\x9f\x98\x82", /* emoticons */ - NULL -}; - -void test_core_env__initialize(void) -{ - int i; - for (i = 0; i < NUM_VARS; ++i) - env_save[i] = cl_getenv(env_vars[i]); -} - -static void set_global_search_path_from_env(void) -{ - cl_git_pass(git_sysdir_set(GIT_SYSDIR_GLOBAL, NULL)); -} - -static void set_system_search_path_from_env(void) -{ - cl_git_pass(git_sysdir_set(GIT_SYSDIR_SYSTEM, NULL)); -} - -void test_core_env__cleanup(void) -{ - int i; - char **val; - - for (i = 0; i < NUM_VARS; ++i) { - cl_setenv(env_vars[i], env_save[i]); - git__free(env_save[i]); - env_save[i] = NULL; - } - - /* these will probably have already been cleaned up, but if a test - * fails, then it's probably good to try and clear out these dirs - */ - for (val = home_values; *val != NULL; val++) { - if (**val != '\0') - (void)p_rmdir(*val); - } - - cl_sandbox_set_search_path_defaults(); -} - -static void setenv_and_check(const char *name, const char *value) -{ - char *check; - - cl_git_pass(cl_setenv(name, value)); - check = cl_getenv(name); - - if (value) - cl_assert_equal_s(value, check); - else - cl_assert(check == NULL); - - git__free(check); -} - -void test_core_env__0(void) -{ - git_buf path = GIT_BUF_INIT, found = GIT_BUF_INIT; - char testfile[16], tidx = '0'; - char **val; - const char *testname = "testfile"; - size_t testlen = strlen(testname); - - strncpy(testfile, testname, sizeof(testfile)); - cl_assert_equal_s(testname, testfile); - - for (val = home_values; *val != NULL; val++) { - - /* 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... - */ - if (p_mkdir(*val, 0777) != 0) { - *val = ""; /* mark as not created */ - continue; - } - - cl_git_pass(git_path_prettify(&path, *val, NULL)); - - /* vary testfile name in each directory so accidentally leaving - * an environment variable set from a previous iteration won't - * accidentally make this test pass... - */ - testfile[testlen] = tidx++; - cl_git_pass(git_buf_joinpath(&path, path.ptr, testfile)); - cl_git_mkfile(path.ptr, "find me"); - git_buf_rtruncate_at_char(&path, '/'); - - cl_assert_equal_i( - GIT_ENOTFOUND, git_sysdir_find_global_file(&found, testfile)); - - setenv_and_check("HOME", path.ptr); - set_global_search_path_from_env(); - - cl_git_pass(git_sysdir_find_global_file(&found, testfile)); - - cl_setenv("HOME", env_save[0]); - set_global_search_path_from_env(); - - cl_assert_equal_i( - GIT_ENOTFOUND, git_sysdir_find_global_file(&found, testfile)); - -#ifdef GIT_WIN32 - setenv_and_check("HOMEDRIVE", NULL); - setenv_and_check("HOMEPATH", NULL); - setenv_and_check("USERPROFILE", path.ptr); - set_global_search_path_from_env(); - - cl_git_pass(git_sysdir_find_global_file(&found, testfile)); - - { - int root = git_path_root(path.ptr); - char old; - - if (root >= 0) { - setenv_and_check("USERPROFILE", NULL); - set_global_search_path_from_env(); - - cl_assert_equal_i( - GIT_ENOTFOUND, git_sysdir_find_global_file(&found, testfile)); - - old = path.ptr[root]; - path.ptr[root] = '\0'; - setenv_and_check("HOMEDRIVE", path.ptr); - path.ptr[root] = old; - setenv_and_check("HOMEPATH", &path.ptr[root]); - set_global_search_path_from_env(); - - cl_git_pass(git_sysdir_find_global_file(&found, testfile)); - } - } -#endif - - (void)p_rmdir(*val); - } - - git_buf_dispose(&path); - git_buf_dispose(&found); -} - - -void test_core_env__1(void) -{ - git_buf path = GIT_BUF_INIT; - - cl_assert_equal_i( - GIT_ENOTFOUND, git_sysdir_find_global_file(&path, "nonexistentfile")); - - cl_git_pass(cl_setenv("HOME", "doesnotexist")); -#ifdef GIT_WIN32 - cl_git_pass(cl_setenv("HOMEPATH", "doesnotexist")); - cl_git_pass(cl_setenv("USERPROFILE", "doesnotexist")); -#endif - set_global_search_path_from_env(); - - cl_assert_equal_i( - GIT_ENOTFOUND, git_sysdir_find_global_file(&path, "nonexistentfile")); - - cl_git_pass(cl_setenv("HOME", NULL)); -#ifdef GIT_WIN32 - cl_git_pass(cl_setenv("HOMEPATH", NULL)); - cl_git_pass(cl_setenv("USERPROFILE", NULL)); -#endif - set_global_search_path_from_env(); - set_system_search_path_from_env(); - - cl_assert_equal_i( - GIT_ENOTFOUND, git_sysdir_find_global_file(&path, "nonexistentfile")); - - cl_assert_equal_i( - GIT_ENOTFOUND, git_sysdir_find_system_file(&path, "nonexistentfile")); - -#ifdef GIT_WIN32 - cl_git_pass(cl_setenv("PROGRAMFILES", NULL)); - set_system_search_path_from_env(); - - cl_assert_equal_i( - GIT_ENOTFOUND, git_sysdir_find_system_file(&path, "nonexistentfile")); -#endif - - git_buf_dispose(&path); -} - -static void check_global_searchpath( - const char *path, int position, const char *file, git_buf *temp) -{ - git_buf out = GIT_BUF_INIT; - - /* build and set new path */ - if (position < 0) - cl_git_pass(git_buf_join(temp, GIT_PATH_LIST_SEPARATOR, path, "$PATH")); - else if (position > 0) - cl_git_pass(git_buf_join(temp, GIT_PATH_LIST_SEPARATOR, "$PATH", path)); - else - cl_git_pass(git_buf_sets(temp, path)); - - cl_git_pass(git_libgit2_opts( - GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, temp->ptr)); - - /* get path and make sure $PATH expansion worked */ - cl_git_pass(git_libgit2_opts( - GIT_OPT_GET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, &out)); - - if (position < 0) - cl_assert(git__prefixcmp(out.ptr, path) == 0); - else if (position > 0) - cl_assert(git__suffixcmp(out.ptr, path) == 0); - else - cl_assert_equal_s(out.ptr, path); - - /* find file using new path */ - cl_git_pass(git_sysdir_find_global_file(temp, file)); - - /* reset path and confirm file not found */ - cl_git_pass(git_libgit2_opts( - GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, NULL)); - cl_assert_equal_i( - GIT_ENOTFOUND, git_sysdir_find_global_file(temp, file)); - - git_buf_dispose(&out); -} - -void test_core_env__2(void) -{ - git_buf path = GIT_BUF_INIT, found = GIT_BUF_INIT; - char testfile[16], tidx = '0'; - char **val; - const char *testname = "alternate"; - size_t testlen = strlen(testname); - - strncpy(testfile, testname, sizeof(testfile)); - cl_assert_equal_s(testname, testfile); - - for (val = home_values; *val != NULL; val++) { - - /* 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... - */ - if (p_mkdir(*val, 0777) != 0 && errno != EEXIST) { - *val = ""; /* mark as not created */ - continue; - } - - cl_git_pass(git_path_prettify(&path, *val, NULL)); - - /* vary testfile name so any sloppiness is resetting variables or - * deleting files won't accidentally make a test pass. - */ - testfile[testlen] = tidx++; - cl_git_pass(git_buf_joinpath(&path, path.ptr, testfile)); - cl_git_mkfile(path.ptr, "find me"); - git_buf_rtruncate_at_char(&path, '/'); - - /* default should be NOTFOUND */ - cl_assert_equal_i( - GIT_ENOTFOUND, git_sysdir_find_global_file(&found, testfile)); - - /* try plain, append $PATH, and prepend $PATH */ - check_global_searchpath(path.ptr, 0, testfile, &found); - check_global_searchpath(path.ptr, -1, testfile, &found); - check_global_searchpath(path.ptr, 1, testfile, &found); - - /* cleanup */ - cl_git_pass(git_buf_joinpath(&path, path.ptr, testfile)); - (void)p_unlink(path.ptr); - (void)p_rmdir(*val); - } - - git_buf_dispose(&path); - git_buf_dispose(&found); -} - -void test_core_env__substitution(void) -{ - git_buf buf = GIT_BUF_INIT, expected = GIT_BUF_INIT; - - /* Set it to something non-default so we have controllable values */ - cl_git_pass(git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, "/tmp/a")); - cl_git_pass(git_libgit2_opts(GIT_OPT_GET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, &buf)); - cl_assert_equal_s("/tmp/a", buf.ptr); - - git_buf_clear(&buf); - cl_git_pass(git_buf_join(&buf, GIT_PATH_LIST_SEPARATOR, "$PATH", "/tmp/b")); - cl_git_pass(git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, buf.ptr)); - cl_git_pass(git_libgit2_opts(GIT_OPT_GET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, &buf)); - - cl_git_pass(git_buf_join(&expected, GIT_PATH_LIST_SEPARATOR, "/tmp/a", "/tmp/b")); - cl_assert_equal_s(expected.ptr, buf.ptr); - - git_buf_dispose(&expected); - git_buf_dispose(&buf); -} |