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Diffstat (limited to 'src/test/test-path-lookup.c')
| -rw-r--r-- | src/test/test-path-lookup.c | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/src/test/test-path-lookup.c b/src/test/test-path-lookup.c new file mode 100644 index 0000000..431a859 --- /dev/null +++ b/src/test/test-path-lookup.c @@ -0,0 +1,126 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include <stdlib.h> +#include <sys/stat.h> + +#include "log.h" +#include "path-lookup.h" +#include "rm-rf.h" +#include "string-util.h" +#include "strv.h" +#include "tests.h" +#include "tmpfile-util.h" + +static void test_paths_one(RuntimeScope scope) { + _cleanup_(rm_rf_physical_and_freep) char *tmp = NULL; + _cleanup_(lookup_paths_free) LookupPaths lp_without_env = {}; + _cleanup_(lookup_paths_free) LookupPaths lp_with_env = {}; + char *systemd_unit_path; + + assert_se(mkdtemp_malloc("/tmp/test-path-lookup.XXXXXXX", &tmp) >= 0); + + assert_se(unsetenv("SYSTEMD_UNIT_PATH") == 0); + assert_se(lookup_paths_init(&lp_without_env, scope, 0, NULL) >= 0); + assert_se(!strv_isempty(lp_without_env.search_path)); + lookup_paths_log(&lp_without_env); + + systemd_unit_path = strjoina(tmp, "/systemd-unit-path"); + assert_se(setenv("SYSTEMD_UNIT_PATH", systemd_unit_path, 1) == 0); + assert_se(lookup_paths_init(&lp_with_env, scope, 0, NULL) == 0); + assert_se(strv_length(lp_with_env.search_path) == 1); + assert_se(streq(lp_with_env.search_path[0], systemd_unit_path)); + lookup_paths_log(&lp_with_env); + assert_se(strv_equal(lp_with_env.search_path, STRV_MAKE(systemd_unit_path))); +} + +TEST(paths) { + test_paths_one(RUNTIME_SCOPE_SYSTEM); + test_paths_one(RUNTIME_SCOPE_USER); + test_paths_one(RUNTIME_SCOPE_GLOBAL); +} + +TEST(user_and_global_paths) { + _cleanup_(lookup_paths_free) LookupPaths lp_global = {}, lp_user = {}; + char **u, **g; + unsigned k = 0; + + assert_se(unsetenv("SYSTEMD_UNIT_PATH") == 0); + assert_se(unsetenv("XDG_DATA_DIRS") == 0); + assert_se(unsetenv("XDG_CONFIG_DIRS") == 0); + + assert_se(lookup_paths_init(&lp_global, RUNTIME_SCOPE_GLOBAL, 0, NULL) == 0); + assert_se(lookup_paths_init(&lp_user, RUNTIME_SCOPE_USER, 0, NULL) == 0); + g = lp_global.search_path; + u = lp_user.search_path; + + /* Go over all entries in global search path, and verify + * that they also exist in the user search path. Skip any + * entries in user search path which don't exist in the global + * one, but not vice versa. */ + STRV_FOREACH(p, g) { + while (u[k] && !streq(*p, u[k])) { + log_info("+ %s", u[k]); + k++; + } + log_info(" %s", *p); + assert_se(u[k]); /* If NULL, we didn't find a matching entry */ + k++; + } + STRV_FOREACH(p, u + k) + log_info("+ %s", *p); +} + +static void test_generator_binary_paths_one(RuntimeScope scope) { + _cleanup_(rm_rf_physical_and_freep) char *tmp = NULL; + _cleanup_strv_free_ char **gp_without_env = NULL; + _cleanup_strv_free_ char **env_gp_without_env = NULL; + _cleanup_strv_free_ char **gp_with_env = NULL; + _cleanup_strv_free_ char **env_gp_with_env = NULL; + char *systemd_generator_path = NULL; + char *systemd_env_generator_path = NULL; + + assert_se(mkdtemp_malloc("/tmp/test-path-lookup.XXXXXXX", &tmp) >= 0); + + assert_se(unsetenv("SYSTEMD_GENERATOR_PATH") == 0); + assert_se(unsetenv("SYSTEMD_ENVIRONMENT_GENERATOR_PATH") == 0); + + gp_without_env = generator_binary_paths(scope); + env_gp_without_env = env_generator_binary_paths(scope); + + log_info("Generators dirs (%s):", runtime_scope_to_string(scope)); + STRV_FOREACH(dir, gp_without_env) + log_info(" %s", *dir); + + log_info("Environment generators dirs (%s):", runtime_scope_to_string(scope)); + STRV_FOREACH(dir, env_gp_without_env) + log_info(" %s", *dir); + + assert_se(!strv_isempty(gp_without_env)); + assert_se(!strv_isempty(env_gp_without_env)); + + systemd_generator_path = strjoina(tmp, "/systemd-generator-path"); + systemd_env_generator_path = strjoina(tmp, "/systemd-environment-generator-path"); + assert_se(setenv("SYSTEMD_GENERATOR_PATH", systemd_generator_path, 1) == 0); + assert_se(setenv("SYSTEMD_ENVIRONMENT_GENERATOR_PATH", systemd_env_generator_path, 1) == 0); + + gp_with_env = generator_binary_paths(scope); + env_gp_with_env = env_generator_binary_paths(scope); + + log_info("Generators dirs (%s):", runtime_scope_to_string(scope)); + STRV_FOREACH(dir, gp_with_env) + log_info(" %s", *dir); + + log_info("Environment generators dirs (%s):", runtime_scope_to_string(scope)); + STRV_FOREACH(dir, env_gp_with_env) + log_info(" %s", *dir); + + assert_se(strv_equal(gp_with_env, STRV_MAKE(systemd_generator_path))); + assert_se(strv_equal(env_gp_with_env, STRV_MAKE(systemd_env_generator_path))); +} + +TEST(generator_binary_paths) { + test_generator_binary_paths_one(RUNTIME_SCOPE_SYSTEM); + test_generator_binary_paths_one(RUNTIME_SCOPE_USER); +} + +DEFINE_TEST_MAIN(LOG_DEBUG); |