#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <sys/types.h>

#include <pwd.h>

#include "manager.h"

#include "unit.h"

#include "unit-name.h"

#include "unit-printf.h"

#include "install.h"

#include "specifier.h"

#include "util.h"

#include "macro.h"

#include "test-helper.h"

static void test_replacements(void) {

#define expect(pattern, repl, expected) \

{ \

_cleanup_free_ char *t = \

unit_name_replace_instance(pattern, repl); \

puts(t); \

assert(streq(t, expected)); \

}

expect("foo@.service", "waldo", "foo@waldo.service");

expect("foo@xyz.service", "waldo", "foo@waldo.service");

expect("xyz", "waldo", "xyz");

expect("", "waldo", "");

expect("foo.service", "waldo", "foo.service");

expect(".service", "waldo", ".service");

expect("foo@", "waldo", "foo@waldo");

expect("@bar", "waldo", "@waldo");

puts("-------------------------------------------------");

#undef expect

#define expect(path, suffix, expected) \

{ \

_cleanup_free_ char *k, *t = \

unit_name_from_path(path, suffix); \

puts(t); \

k = unit_name_to_path(t); \

puts(k); \

assert(streq(k, expected ? expected : path)); \

}

expect("/waldo", ".mount", NULL);

expect("/waldo/quuix", ".mount", NULL);

expect("/waldo/quuix/", ".mount", "/waldo/quuix");

expect("/", ".mount", NULL);

expect("///", ".mount", "/");

puts("-------------------------------------------------");

#undef expect

#define expect(pattern, path, suffix, expected) \

{ \

_cleanup_free_ char *t = \

unit_name_from_path_instance(pattern, path, suffix); \

puts(t); \

assert(streq(t, expected)); \

}

expect("waldo", "/waldo", ".mount", "waldo@waldo.mount");

expect("waldo", "/waldo////quuix////", ".mount", "waldo@waldo-quuix.mount");

expect("waldo", "/", ".mount", "waldo@-.mount");

expect("wa--ldo", "/--", ".mount", "wa--ldo@\\x2d\\x2d.mount");

puts("-------------------------------------------------");

#undef expect

#define expect(pattern) \

{ \

_cleanup_free_ char *k, *t; \

assert_se(t = unit_name_mangle(pattern, MANGLE_NOGLOB)); \

assert_se(k = unit_name_mangle(t, MANGLE_NOGLOB)); \

puts(t); \

assert_se(streq(t, k)); \

}

expect("/home");

expect("/dev/sda");

expect("üxknürz.service");

expect("foobar-meh...waldi.service");

expect("_____####----.....service");

expect("_____##@;;;,,,##----.....service");

expect("xxx@@@@/////\\\\\\\\\\yyy.service");

#undef expect

}

static int test_unit_printf(void) {

Manager *m;

Unit *u, *u2;

int r;

_cleanup_free_ char *mid, *bid, *host, *root_uid;

struct passwd *root;

assert_se(specifier_machine_id('m', NULL, NULL, &mid) >= 0 && mid);

assert_se(specifier_boot_id('b', NULL, NULL, &bid) >= 0 && bid);

assert_se((host = gethostname_malloc()));

assert_se((root = getpwnam("root")));

assert_se(asprintf(&root_uid, "%d", (int) root->pw_uid) > 0);

r = manager_new(SYSTEMD_USER, &m);

if (r == -EPERM || r == -EACCES || r == -EADDRINUSE) {

puts("manager_new: Permission denied. Skipping test.");

return EXIT_TEST_SKIP;

}

assert(r == 0);

#define expect(unit, pattern, expected) \

{ \

char *e; \

_cleanup_free_ char *t; \

assert_se(unit_full_printf(unit, pattern, &t) >= 0); \

printf("result: %s\nexpect: %s\n", t, expected); \

if ((e = endswith(expected, "*"))) \

assert(strncmp(t, e, e-expected)); \

else \

assert(streq(t, expected)); \

}

assert_se(setenv("USER", "root", 1) == 0);

assert_se(setenv("HOME", "/root", 1) == 0);

assert_se(u = unit_new(m, sizeof(Service)));

assert_se(unit_add_name(u, "blah.service") == 0);

assert_se(unit_add_name(u, "blah.service") == 0);

/* general tests */

expect(u, "%%", "%");

expect(u, "%%s", "%s");

expect(u, "%", ""); // REALLY?

/* normal unit */

expect(u, "%n", "blah.service");

expect(u, "%N", "blah");

expect(u, "%p", "blah");

expect(u, "%P", "blah");

expect(u, "%i", "");

expect(u, "%u", root->pw_name);

expect(u, "%U", root_uid);

expect(u, "%h", root->pw_dir);

expect(u, "%m", mid);

expect(u, "%b", bid);

expect(u, "%H", host);

expect(u, "%t", "/run/user/*");

/* templated */

assert_se(u2 = unit_new(m, sizeof(Service)));

assert_se(unit_add_name(u2, "blah@foo-foo.service") == 0);

assert_se(unit_add_name(u2, "blah@foo-foo.service") == 0);

expect(u2, "%n", "blah@foo-foo.service");

expect(u2, "%N", "blah@foo-foo");

expect(u2, "%p", "blah");

expect(u2, "%P", "blah");

expect(u2, "%i", "foo-foo");

expect(u2, "%I", "foo/foo");

expect(u2, "%u", root->pw_name);

expect(u2, "%U", root_uid);

expect(u2, "%h", root->pw_dir);

expect(u2, "%m", mid);

expect(u2, "%b", bid);

expect(u2, "%H", host);

expect(u2, "%t", "/run/user/*");

manager_free(m);

return 0;

}

int main(int argc, char* argv[]) {

int rc = 0;

test_replacements();

TEST_REQ_RUNNING_SYSTEMD(rc = test_unit_printf());

return rc;

}