-/* SPDX-License-Identifier: LGPL-2.1+ */
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "alloc-util.h"
#include "log.h"
#include "specifier.h"
+#include "stat-util.h"
#include "stdio-util.h"
#include "string-util.h"
#include "strv.h"
#include "tests.h"
+#include "unit-file.h"
static void test_specifier_escape_one(const char *a, const char *b) {
_cleanup_free_ char *x = NULL;
assert_se(streq_ptr(x, b));
}
-static void test_specifier_escape(void) {
- log_info("/* %s */", __func__);
-
+TEST(specifier_escape) {
test_specifier_escape_one(NULL, NULL);
test_specifier_escape_one("", "");
test_specifier_escape_one("%", "%%");
assert_se(strv_equal(x, b));
}
-static void test_specifier_escape_strv(void) {
- log_info("/* %s */", __func__);
-
+TEST(specifier_escape_strv) {
test_specifier_escape_strv_one(NULL, NULL);
test_specifier_escape_strv_one(STRV_MAKE(NULL), STRV_MAKE(NULL));
test_specifier_escape_strv_one(STRV_MAKE(""), STRV_MAKE(""));
/* Any specifier functions which don't need an argument. */
static const Specifier specifier_table[] = {
- { 'm', specifier_machine_id, NULL },
- { 'b', specifier_boot_id, NULL },
- { 'H', specifier_host_name, NULL },
- { 'l', specifier_short_host_name, NULL },
- { 'v', specifier_kernel_release, NULL },
- { 'a', specifier_architecture, NULL },
- { 'o', specifier_os_id, NULL },
- { 'w', specifier_os_version_id, NULL },
- { 'B', specifier_os_build_id, NULL },
- { 'W', specifier_os_variant_id, NULL },
-
- { 'g', specifier_group_name, NULL },
- { 'G', specifier_group_id, NULL },
- { 'U', specifier_user_id, NULL },
- { 'u', specifier_user_name, NULL },
+ COMMON_SYSTEM_SPECIFIERS,
+
+ COMMON_CREDS_SPECIFIERS(UNIT_FILE_USER),
{ 'h', specifier_user_home, NULL },
- { 'T', specifier_tmp_dir, NULL },
- { 'V', specifier_var_tmp_dir, NULL },
+ COMMON_TMP_SPECIFIERS,
{}
};
-static void test_specifiers(void) {
- log_info("/* %s */", __func__);
+TEST(specifier_printf) {
+ static const Specifier table[] = {
+ { 'X', specifier_string, (char*) "AAAA" },
+ { 'Y', specifier_string, (char*) "BBBB" },
+ { 'e', specifier_string, NULL },
+ COMMON_SYSTEM_SPECIFIERS,
+ {}
+ };
+
+ _cleanup_free_ char *w = NULL;
+ int r;
+
+ r = specifier_printf("xxx a=%X b=%Y e=%e yyy", SIZE_MAX, table, NULL, NULL, &w);
+ assert_se(r >= 0);
+ assert_se(w);
+
+ puts(w);
+ assert_se(streq(w, "xxx a=AAAA b=BBBB e= yyy"));
+
+ free(w);
+ r = specifier_printf("machine=%m, boot=%b, host=%H, pretty=%R, version=%v, arch=%a, empty=%e", SIZE_MAX, table, NULL, NULL, &w);
+ assert_se(r >= 0);
+ assert_se(w);
+ puts(w);
+
+ w = mfree(w);
+ specifier_printf("os=%o, os-version=%w, build=%B, variant=%W, empty=%e%e%e", SIZE_MAX, table, NULL, NULL, &w);
+ if (w)
+ puts(w);
+}
+
+TEST(specifier_real_path) {
+ static const Specifier table[] = {
+ { 'p', specifier_string, "/dev/initctl" },
+ { 'y', specifier_real_path, "/dev/initctl" },
+ { 'Y', specifier_real_directory, "/dev/initctl" },
+ { 'w', specifier_real_path, "/dev/tty" },
+ { 'W', specifier_real_directory, "/dev/tty" },
+ {}
+ };
+
+ _cleanup_free_ char *w = NULL;
+ int r;
+
+ r = specifier_printf("p=%p y=%y Y=%Y w=%w W=%W", SIZE_MAX, table, NULL, NULL, &w);
+ assert_se(r >= 0 || r == -ENOENT);
+ assert_se(w || r == -ENOENT);
+ puts(strnull(w));
+
+ /* /dev/initctl should normally be a symlink to /run/initctl */
+ if (files_same("/dev/initctl", "/run/initctl", 0) > 0)
+ assert_se(streq(w, "p=/dev/initctl y=/run/initctl Y=/run w=/dev/tty W=/dev"));
+}
+
+TEST(specifier_real_path_missing_file) {
+ static const Specifier table[] = {
+ { 'p', specifier_string, "/dev/-no-such-file--" },
+ { 'y', specifier_real_path, "/dev/-no-such-file--" },
+ { 'Y', specifier_real_directory, "/dev/-no-such-file--" },
+ {}
+ };
+ _cleanup_free_ char *w = NULL;
+ int r;
+
+ r = specifier_printf("p=%p y=%y", SIZE_MAX, table, NULL, NULL, &w);
+ assert_se(r == -ENOENT);
+
+ r = specifier_printf("p=%p Y=%Y", SIZE_MAX, table, NULL, NULL, &w);
+ assert_se(r == -ENOENT);
+}
+
+TEST(specifiers) {
for (const Specifier *s = specifier_table; s->specifier; s++) {
char spec[3];
_cleanup_free_ char *resolved = NULL;
xsprintf(spec, "%%%c", s->specifier);
- assert_se(specifier_printf(spec, specifier_table, NULL, &resolved) >= 0);
+ assert_se(specifier_printf(spec, SIZE_MAX, specifier_table, NULL, NULL, &resolved) >= 0);
log_info("%%%c → %s", s->specifier, resolved);
}
}
-int main(int argc, char *argv[]) {
- test_setup_logging(LOG_DEBUG);
+TEST(specifiers_missing_data_ok) {
+ _cleanup_free_ char *resolved = NULL;
+
+ assert_se(setenv("SYSTEMD_OS_RELEASE", "/dev/null", 1) == 0);
+ assert_se(specifier_printf("%A-%B-%M-%o-%w-%W", SIZE_MAX, specifier_table, NULL, NULL, &resolved) >= 0);
+ assert_se(streq(resolved, "-----"));
- test_specifier_escape();
- test_specifier_escape_strv();
- test_specifiers();
+ assert_se(setenv("SYSTEMD_OS_RELEASE", "/nosuchfileordirectory", 1) == 0);
+ assert_se(specifier_printf("%A-%B-%M-%o-%w-%W", SIZE_MAX, specifier_table, NULL, NULL, &resolved) == -EUNATCH);
+ assert_se(streq(resolved, "-----"));
- return 0;
+ assert_se(unsetenv("SYSTEMD_OS_RELEASE") == 0);
}
+
+DEFINE_TEST_MAIN(LOG_DEBUG);
projects / thirdparty / systemd.git / blobdiff