Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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);