diff options
Diffstat (limited to 'src/test/test-env-util.c')
| -rw-r--r-- | src/test/test-env-util.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/test-env-util.c b/src/test/test-env-util.c index e004c518fb..f44cb3d57b 100644 --- a/src/test/test-env-util.c +++ b/src/test/test-env-util.c @@ -112,6 +112,36 @@ static void test_strv_env_merge(void) { assert_se(strv_length(r) == 5); } +static void test_env_strv_get_n(void) { + const char *_env[] = { + "FOO=NO NO NO", + "FOO=BAR BAR", + "BAR=waldo", + "PATH=unset", + NULL + }; + char **env = (char**) _env; + + assert_se(streq(strv_env_get_n(env, "FOO__", 3, 0), "BAR BAR")); + assert_se(streq(strv_env_get_n(env, "FOO__", 3, REPLACE_ENV_USE_ENVIRONMENT), "BAR BAR")); + assert_se(streq(strv_env_get_n(env, "FOO", 3, 0), "BAR BAR")); + assert_se(streq(strv_env_get_n(env, "FOO", 3, REPLACE_ENV_USE_ENVIRONMENT), "BAR BAR")); + + assert_se(streq(strv_env_get_n(env, "PATH__", 4, 0), "unset")); + assert_se(streq(strv_env_get_n(env, "PATH", 4, 0), "unset")); + assert_se(streq(strv_env_get_n(env, "PATH__", 4, REPLACE_ENV_USE_ENVIRONMENT), "unset")); + assert_se(streq(strv_env_get_n(env, "PATH", 4, REPLACE_ENV_USE_ENVIRONMENT), "unset")); + + env[3] = NULL; /* kill our $PATH */ + + assert_se(!strv_env_get_n(env, "PATH__", 4, 0)); + assert_se(!strv_env_get_n(env, "PATH", 4, 0)); + assert_se(streq(strv_env_get_n(env, "PATH__", 4, REPLACE_ENV_USE_ENVIRONMENT), + getenv("PATH"))); + assert_se(streq(strv_env_get_n(env, "PATH", 4, REPLACE_ENV_USE_ENVIRONMENT), + getenv("PATH"))); +} + static void test_replace_env_arg(void) { const char *env[] = { "FOO=BAR BAR", @@ -225,6 +255,7 @@ int main(int argc, char *argv[]) { test_strv_env_unset(); test_strv_env_set(); test_strv_env_merge(); + test_env_strv_get_n(); test_replace_env_arg(); test_env_clean(); test_env_name_is_valid(); |