diff options
Diffstat (limited to 'tests-clar')
| -rw-r--r-- | tests-clar/core/env.c | 120 |
1 files changed, 81 insertions, 39 deletions
diff --git a/tests-clar/core/env.c b/tests-clar/core/env.c index 0e0ddf3b6..288222d29 100644 --- a/tests-clar/core/env.c +++ b/tests-clar/core/env.c @@ -3,31 +3,43 @@ #include "path.h" #ifdef GIT_WIN32 -static char *env_userprofile = NULL; -static char *env_programfiles = NULL; +#define NUM_VARS 5 +static const char *env_vars[NUM_VARS] = { + "HOME", "HOMEDRIVE", "HOMEPATH", "USERPROFILE", "PROGRAMFILES" +}; #else -static char *env_home = NULL; +#define NUM_VARS 1 +static const char *env_vars[NUM_VARS] = { "HOME" }; #endif +static char *env_save[NUM_VARS]; + void test_core_env__initialize(void) { + int i; + for (i = 0; i < NUM_VARS; ++i) + env_save[i] = cl_getenv(env_vars[i]); +} + +void test_core_env__cleanup(void) +{ + int i; + for (i = 0; i < NUM_VARS; ++i) { + cl_setenv(env_vars[i], env_save[i]); #ifdef GIT_WIN32 - env_userprofile = cl_getenv("USERPROFILE"); - env_programfiles = cl_getenv("PROGRAMFILES"); -#else - env_home = cl_getenv("HOME"); + git__free(env_save[i]); #endif + } } -void test_core_env__cleanup(void) +static void setenv_and_check(const char *name, const char *value) { + char *check; + cl_git_pass(cl_setenv(name, value)); + check = cl_getenv(name); + cl_assert_equal_s(value, check); #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); + git__free(check); #endif } @@ -45,38 +57,67 @@ void test_core_env__0(void) NULL }; git_buf path = GIT_BUF_INIT, found = GIT_BUF_INIT; + char testfile[16], tidx = '0'; char **val; - char *check; + + memset(testfile, 0, sizeof(testfile)); + memcpy(testfile, "testfile", 8); + cl_assert_equal_s("testfile", testfile); 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)); + /* 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) + 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[8] = 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_git_fail(git_futils_find_global_file(&found, testfile)); + + setenv_and_check("HOME", path.ptr); + cl_git_pass(git_futils_find_global_file(&found, testfile)); + + cl_setenv("HOME", env_save[0]); + cl_git_fail(git_futils_find_global_file(&found, testfile)); #ifdef GIT_WIN32 - cl_git_pass(cl_setenv("USERPROFILE", path.ptr)); + setenv_and_check("HOMEDRIVE", NULL); + setenv_and_check("HOMEPATH", NULL); + setenv_and_check("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)); + cl_git_pass(git_futils_find_global_file(&found, testfile)); - /* do a quick check that it was set correctly */ - check = cl_getenv("HOME"); - cl_assert_equal_s(path.ptr, check); -#endif + { + int root = git_path_root(path.ptr); + char old; - cl_git_pass(git_buf_puts(&path, "/testfile")); - cl_git_mkfile(path.ptr, "find me"); + if (root >= 0) { + setenv_and_check("USERPROFILE", NULL); - cl_git_pass(git_futils_find_global_file(&found, "testfile")); + cl_git_fail(git_futils_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]); + + cl_git_pass(git_futils_find_global_file(&found, testfile)); + } } +#endif } git_buf_free(&path); @@ -89,21 +130,22 @@ void test_core_env__1(void) cl_must_fail(git_futils_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")); -#else - cl_git_pass(cl_setenv("HOME", "doesnotexist")); #endif cl_must_fail(git_futils_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)); -#else - cl_git_pass(cl_setenv("HOME", NULL)); #endif cl_must_fail(git_futils_find_global_file(&path, "nonexistentfile")); + cl_must_fail(git_futils_find_system_file(&path, "nonexistentfile")); #ifdef GIT_WIN32 |