chiark / gitweb /
sd-bus: reuse the KDBUS_CMD_FREE wrapper wherever appropriate
[elogind.git] / src / test / test-unit-name.c
index 9d636afe155e03d8fbb0ea2297cdfd9c70d71254..5c7f8b40f73f4f33d749450efaf668e3d9d72e77 100644 (file)
@@ -4,6 +4,8 @@
   This file is part of systemd.
 
   Copyright 2012 Lennart Poettering
+  Copyright 2013 Zbigniew Jędrzejewski-Szmek
+  Copyright 2014 Ronny Chevalier
 
   systemd is free software; you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as published by
 #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"
 
-int main(int argc, char* argv[]) {
-        char *t, *k;
-
-        assert_se(t = unit_name_mangle("/home"));
-        assert_se(k = unit_name_mangle(t));
-        puts(t);
-        assert_se(streq(t, k));
-        free(t);
-        free(k);
-
-        assert_se(t = unit_name_mangle("/dev/sda"));
-        assert_se(k = unit_name_mangle(t));
-        puts(t);
-        assert_se(streq(t, k));
-        free(t);
-        free(k);
-
-        assert_se(t = unit_name_mangle("üxknürz.service"));
-        assert_se(k = unit_name_mangle(t));
-        puts(t);
-        assert_se(streq(t, k));
-        free(t);
-        free(k);
-
-        assert_se(t = unit_name_mangle("foobar-meh...waldi.service"));
-        assert_se(k = unit_name_mangle(t));
-        puts(t);
-        assert_se(streq(t, k));
-        free(t);
-        free(k);
-
-        assert_se(t = unit_name_mangle("_____####----.....service"));
-        assert_se(k = unit_name_mangle(t));
-        puts(t);
-        assert_se(streq(t, k));
-        free(t);
-        free(k);
-
-        assert_se(t = unit_name_mangle("_____##@;;;,,,##----.....service"));
-        assert_se(k = unit_name_mangle(t));
-        puts(t);
-        assert_se(streq(t, k));
-        free(t);
-        free(k);
-
-        assert_se(t = unit_name_mangle("xxx@@@@/////\\\\\\\\\\yyy.service"));
-        assert_se(k = unit_name_mangle(t));
-        puts(t);
-        assert_se(streq(t, k));
-        free(t);
-        free(k);
+static void test_replacements(void) {
+#define expect(pattern, repl, expected)                            \
+        {                                                          \
+                _cleanup_free_ char *t =                           \
+                        unit_name_replace_instance(pattern, repl); \
+                puts(t);                                           \
+                assert_se(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_se(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_se(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 = NULL;
+        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, true, &m);
+        if (r == -EPERM || r == -EACCES || r == -EADDRINUSE) {
+                puts("manager_new: Permission denied. Skipping test.");
+                return EXIT_TEST_SKIP;
+        }
+        assert_se(r == 0);
+
+#define expect(unit, pattern, expected)                                 \
+        {                                                               \
+                char *e;                                                \
+                _cleanup_free_ char *t = NULL;                          \
+                assert_se(unit_full_printf(unit, pattern, &t) >= 0);    \
+                printf("result: %s\nexpect: %s\n", t, expected);        \
+                if ((e = endswith(expected, "*")))                      \
+                        assert_se(strncmp(t, e, e-expected));              \
+                else                                                    \
+                        assert_se(streq(t, expected));                     \
+        }
+
+        assert_se(setenv("USER", "root", 1) == 0);
+        assert_se(setenv("HOME", "/root", 1) == 0);
+        assert_se(setenv("XDG_RUNTIME_DIR", "/run/user/1/", 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, "%f", "/blah");
+        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, "%f", "/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);
+#undef expect
 
         return 0;
 }
+
+static void test_unit_instance_is_valid(void) {
+        assert_se(unit_instance_is_valid("fooBar"));
+        assert_se(unit_instance_is_valid("foo-bar"));
+        assert_se(unit_instance_is_valid("foo.stUff"));
+        assert_se(unit_instance_is_valid("fOo123.stuff"));
+        assert_se(unit_instance_is_valid("@f_oo123.Stuff"));
+
+        assert_se(!unit_instance_is_valid("$¢£"));
+        assert_se(!unit_instance_is_valid(""));
+        assert_se(!unit_instance_is_valid("foo bar"));
+        assert_se(!unit_instance_is_valid("foo/bar"));
+}
+
+static void test_unit_prefix_is_valid(void) {
+        assert_se(unit_prefix_is_valid("fooBar"));
+        assert_se(unit_prefix_is_valid("foo-bar"));
+        assert_se(unit_prefix_is_valid("foo.stUff"));
+        assert_se(unit_prefix_is_valid("fOo123.stuff"));
+        assert_se(unit_prefix_is_valid("foo123.Stuff"));
+
+        assert_se(!unit_prefix_is_valid("$¢£"));
+        assert_se(!unit_prefix_is_valid(""));
+        assert_se(!unit_prefix_is_valid("foo bar"));
+        assert_se(!unit_prefix_is_valid("foo/bar"));
+        assert_se(!unit_prefix_is_valid("@foo-bar"));
+}
+
+static void test_unit_name_change_suffix(void) {
+        char *r;
+
+        r = unit_name_change_suffix("foo.bar", ".service");
+        assert_se(r);
+        assert_se(streq(r, "foo.service"));
+        free(r);
+
+        r = unit_name_change_suffix("foo@stuff.bar", ".boo");
+        assert_se(r);
+        assert_se(streq(r, "foo@stuff.boo"));
+        free(r);
+}
+
+static void test_unit_name_build(void) {
+        char *r;
+
+        r = unit_name_build("foo", "bar", ".service");
+        assert_se(r);
+        assert_se(streq(r, "foo@bar.service"));
+        free(r);
+
+        r = unit_name_build("fo0-stUff_b", "bar", ".mount");
+        assert_se(r);
+        assert_se(streq(r, "fo0-stUff_b@bar.mount"));
+        free(r);
+
+        r = unit_name_build("foo", NULL, ".service");
+        assert_se(r);
+        assert_se(streq(r, "foo.service"));
+        free(r);
+}
+
+static void test_unit_name_is_instance(void) {
+        assert_se(unit_name_is_instance("a@b.service"));
+        assert_se(unit_name_is_instance("a-c_c01Aj@b05Dii_-oioi.service"));
+
+        assert_se(!unit_name_is_instance("a.service"));
+        assert_se(!unit_name_is_instance("a@.service"));
+        assert_se(!unit_name_is_instance("junk"));
+        assert_se(!unit_name_is_instance(""));
+}
+
+static void test_build_subslice(void) {
+        char *a;
+        char *b;
+
+        assert_se(build_subslice("-.slice", "foo", &a) >= 0);
+        assert_se(build_subslice(a, "bar", &b) >= 0);
+        free(a);
+        assert_se(build_subslice(b, "barfoo", &a) >= 0);
+        free(b);
+        assert_se(build_subslice(a, "foobar", &b) >= 0);
+        free(a);
+        assert_se(streq(b, "foo-bar-barfoo-foobar.slice"));
+        free(b);
+
+        assert_se(build_subslice("foo.service", "bar", &a) < 0);
+        assert_se(build_subslice("foo", "bar", &a) < 0);
+}
+
+static void test_unit_name_to_instance(void) {
+        char *instance;
+        int r;
+
+        r = unit_name_to_instance("foo@bar.service", &instance);
+        assert_se(r >= 0);
+        assert_se(streq(instance, "bar"));
+        free(instance);
+
+        r = unit_name_to_instance("foo@.service", &instance);
+        assert_se(r >= 0);
+        assert_se(streq(instance, ""));
+        free(instance);
+
+        r = unit_name_to_instance("fo0-stUff_b@b.e", &instance);
+        assert_se(r >= 0);
+        assert_se(streq(instance, "b"));
+        free(instance);
+
+        r = unit_name_to_instance("foo.bar", &instance);
+        assert_se(r >= 0);
+        assert_se(!instance);
+
+        r = unit_name_to_instance("fooj@unk", &instance);
+        assert_se(r < 0);
+
+        r = unit_name_to_instance("foo@", &instance);
+        assert_se(r < 0);
+}
+
+static void test_unit_name_escape(void) {
+        _cleanup_free_ char *r;
+
+        r = unit_name_escape("ab+-c.a/bc@foo.service");
+        assert_se(r);
+        assert_se(streq(r, "ab\\x2b\\x2dc.a-bc\\x40foo.service"));
+}
+
+static void test_unit_name_template(void) {
+#define expect(name, expected) \
+        { \
+                _cleanup_free_ char *f = NULL; \
+                f = unit_name_template(name); \
+                assert_se(f); \
+                printf("got: %s, expected: %s\n", f, expected); \
+                assert_se(streq(f, expected)); \
+        }
+        expect("foo@bar.service", "foo@.service")
+        expect("foo.mount", "foo.mount")
+#undef expect
+}
+
+static void test_unit_name_is_template(void) {
+        assert_se(unit_name_is_template("foo@.service"));
+        assert_se(unit_name_is_template("bar@.path"));
+
+        assert_se(!unit_name_is_template("bar@i.mount"));
+        assert_se(!unit_name_is_template("bar@foobbbb.service"));
+        assert_se(!unit_name_is_template("barfoo.service"));
+}
+
+int main(int argc, char* argv[]) {
+        int rc = 0;
+        test_replacements();
+        TEST_REQ_RUNNING_SYSTEMD(rc = test_unit_printf());
+        test_unit_instance_is_valid();
+        test_unit_prefix_is_valid();
+        test_unit_name_change_suffix();
+        test_unit_name_build();
+        test_unit_name_is_instance();
+        test_build_subslice();
+        test_unit_name_to_instance();
+        test_unit_name_escape();
+        test_unit_name_template();
+        test_unit_name_is_template();
+
+        return rc;
+}