[thirdparty/systemd.git] / src / libsystemd / sd-bus / test-bus-marshal.c

/* SPDX-License-Identifier: LGPL-2.1+ */

#include <math.h>
#include <stdlib.h>

#if HAVE_GLIB
#include <gio/gio.h>
#endif

#if HAVE_DBUS
#include <dbus/dbus.h>
#endif

#include "sd-bus.h"

#include "alloc-util.h"
#include "bus-dump.h"
#include "bus-label.h"
#include "bus-message.h"
#include "bus-util.h"
#include "escape.h"
#include "fd-util.h"
#include "fileio.h"
#include "log.h"
#include "tests.h"
#include "util.h"

static void test_bus_path_encode_unique(void) {
        _cleanup_free_ char *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL;

        assert_se(bus_path_encode_unique(NULL, "/foo/bar", "some.sender", "a.suffix", &a) >= 0 && streq_ptr(a, "/foo/bar/some_2esender/a_2esuffix"));
        assert_se(bus_path_decode_unique(a, "/foo/bar", &b, &c) > 0 && streq_ptr(b, "some.sender") && streq_ptr(c, "a.suffix"));
        assert_se(bus_path_decode_unique(a, "/bar/foo", &d, &d) == 0 && !d);
        assert_se(bus_path_decode_unique("/foo/bar/onlyOneSuffix", "/foo/bar", &d, &d) == 0 && !d);
        assert_se(bus_path_decode_unique("/foo/bar/_/_", "/foo/bar", &d, &e) > 0 && streq_ptr(d, "") && streq_ptr(e, ""));
}

static void test_bus_path_encode(void) {
        _cleanup_free_ char *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *f = NULL;

        assert_se(sd_bus_path_encode("/foo/bar", "waldo", &a) >= 0 && streq(a, "/foo/bar/waldo"));
        assert_se(sd_bus_path_decode(a, "/waldo", &b) == 0 && b == NULL);
        assert_se(sd_bus_path_decode(a, "/foo/bar", &b) > 0 && streq(b, "waldo"));

        assert_se(sd_bus_path_encode("xxxx", "waldo", &c) < 0);
        assert_se(sd_bus_path_encode("/foo/", "waldo", &c) < 0);

        assert_se(sd_bus_path_encode("/foo/bar", "", &c) >= 0 && streq(c, "/foo/bar/_"));
        assert_se(sd_bus_path_decode(c, "/foo/bar", &d) > 0 && streq(d, ""));

        assert_se(sd_bus_path_encode("/foo/bar", "foo.bar", &e) >= 0 && streq(e, "/foo/bar/foo_2ebar"));
        assert_se(sd_bus_path_decode(e, "/foo/bar", &f) > 0 && streq(f, "foo.bar"));
}

static void test_bus_path_encode_many(void) {
        _cleanup_free_ char *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *f = NULL;

        assert_se(sd_bus_path_decode_many("/foo/bar", "/prefix/%", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/prefix/bar", "/prefix/%bar", NULL) == 1);
        assert_se(sd_bus_path_decode_many("/foo/bar", "/prefix/%/suffix", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/prefix/foobar/suffix", "/prefix/%/suffix", &a) == 1 && streq_ptr(a, "foobar"));
        assert_se(sd_bus_path_decode_many("/prefix/one_foo_two/mid/three_bar_four/suffix", "/prefix/one_%_two/mid/three_%_four/suffix", &b, &c) == 1 && streq_ptr(b, "foo") && streq_ptr(c, "bar"));
        assert_se(sd_bus_path_decode_many("/prefix/one_foo_two/mid/three_bar_four/suffix", "/prefix/one_%_two/mid/three_%_four/suffix", NULL, &d) == 1 && streq_ptr(d, "bar"));

        assert_se(sd_bus_path_decode_many("/foo/bar", "/foo/bar/%", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/bar%", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/bar", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%bar", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/bar/suffix") == 1);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%%/suffix", NULL, NULL) == 0); /* multiple '%' are treated verbatim */
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/suffi", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/suffix", &e) == 1 && streq_ptr(e, "bar"));
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/%", NULL, NULL) == 1);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%/%", NULL, NULL, NULL) == 1);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "%/%/%", NULL, NULL, NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%", NULL, NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%/", NULL, NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "%", NULL) == 0);

        assert_se(sd_bus_path_encode_many(&f, "/prefix/one_%_two/mid/three_%_four/suffix", "foo", "bar") >= 0 && streq_ptr(f, "/prefix/one_foo_two/mid/three_bar_four/suffix"));
}

static void test_bus_label_escape_one(const char *a, const char *b) {
        _cleanup_free_ char *t = NULL, *x = NULL, *y = NULL;

        assert_se(t = bus_label_escape(a));
        assert_se(streq(t, b));

        assert_se(x = bus_label_unescape(t));
        assert_se(streq(a, x));

        assert_se(y = bus_label_unescape(b));
        assert_se(streq(a, y));
}

static void test_bus_label_escape(void) {
        test_bus_label_escape_one("foo123bar", "foo123bar");
        test_bus_label_escape_one("foo.bar", "foo_2ebar");
        test_bus_label_escape_one("foo_2ebar", "foo_5f2ebar");
        test_bus_label_escape_one("", "_");
        test_bus_label_escape_one("_", "_5f");
        test_bus_label_escape_one("1", "_31");
        test_bus_label_escape_one(":1", "_3a1");
}

int main(int argc, char *argv[]) {
        _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *copy = NULL;
        int r, boolean;
        const char *x, *x2, *y, *z, *a, *b, *c, *d, *a_signature;
        uint8_t u, v;
        void *buffer = NULL;
        size_t sz;
        _cleanup_free_ char *h = NULL;
        const int32_t integer_array[] = { -1, -2, 0, 1, 2 }, *return_array;
        char *s;
        _cleanup_free_ char *first = NULL, *second = NULL, *third = NULL;
        _cleanup_fclose_ FILE *ms = NULL;
        size_t first_size = 0, second_size = 0, third_size = 0;
        _cleanup_(sd_bus_unrefp) sd_bus *bus = NULL;
        double dbl;
        uint64_t u64;

        test_setup_logging(LOG_INFO);

        r = sd_bus_default_user(&bus);
        if (r < 0)
                r = sd_bus_default_system(&bus);
        if (r < 0)
                return log_tests_skipped("Failed to connect to bus");

        r = sd_bus_message_new_method_call(bus, &m, "foobar.waldo", "/", "foobar.waldo", "Piep");
        assert_se(r >= 0);

        r = sd_bus_message_append(m, "");
        assert_se(r >= 0);

        r = sd_bus_message_append(m, "s", "a string");
        assert_se(r >= 0);

        r = sd_bus_message_append(m, "s", NULL);
        assert_se(r >= 0);

        r = sd_bus_message_append(m, "asg", 2, "string #1", "string #2", "sba(tt)ss");
        assert_se(r >= 0);

        r = sd_bus_message_append(m, "sass", "foobar", 5, "foo", "bar", "waldo", "piep", "pap", "after");
        assert_se(r >= 0);

        r = sd_bus_message_append(m, "a{yv}", 2, 3, "s", "foo", 5, "s", "waldo");
        assert_se(r >= 0);

        r = sd_bus_message_append(m, "y(ty)y(yt)y", 8, 777ULL, 7, 9, 77, 7777ULL, 10);
        assert_se(r >= 0);

        r = sd_bus_message_append(m, "()");
        assert_se(r == -EINVAL);

        r = sd_bus_message_append(m, "ba(ss)", 255, 3, "aaa", "1", "bbb", "2", "ccc", "3");
        assert_se(r >= 0);

        r = sd_bus_message_open_container(m, 'a', "s");
        assert_se(r >= 0);

        r = sd_bus_message_append_basic(m, 's', "foobar");
        assert_se(r >= 0);

        r = sd_bus_message_append_basic(m, 's', "waldo");
        assert_se(r >= 0);

        r = sd_bus_message_close_container(m);
        assert_se(r >= 0);

        r = sd_bus_message_append_string_space(m, 5, &s);
        assert_se(r >= 0);
        strcpy(s, "hallo");

        r = sd_bus_message_append_array(m, 'i', integer_array, sizeof(integer_array));
        assert_se(r >= 0);

        r = sd_bus_message_append_array(m, 'u', NULL, 0);
        assert_se(r >= 0);

        r = sd_bus_message_append(m, "a(stdo)", 1, "foo", 815ULL, 47.0, "/");
        assert_se(r >= 0);

        r = sd_bus_message_seal(m, 4711, 0);
        assert_se(r >= 0);

        bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);

        ms = open_memstream_unlocked(&first, &first_size);
        bus_message_dump(m, ms, 0);
        fflush(ms);
        assert_se(!ferror(ms));

        r = bus_message_get_blob(m, &buffer, &sz);
        assert_se(r >= 0);

        h = cescape_length(buffer, sz);
        assert_se(h);
        log_info("message size = %zu, contents =\n%s", sz, h);

#if HAVE_GLIB
        /* Work-around for asan bug. See c8d980a3e962aba2ea3a4cedf75fa94890a6d746. */
#if !HAS_FEATURE_ADDRESS_SANITIZER
        {
                GDBusMessage *g;
                char *p;

#if !defined(GLIB_VERSION_2_36)
                g_type_init();
#endif

                g = g_dbus_message_new_from_blob(buffer, sz, 0, NULL);
                p = g_dbus_message_print(g, 0);
                log_info("%s", p);
                g_free(p);
                g_object_unref(g);
        }
#endif
#endif

#if HAVE_DBUS
        {
                DBusMessage *w;
                DBusError error;

                dbus_error_init(&error);

                w = dbus_message_demarshal(buffer, sz, &error);
                if (!w)
                        log_error("%s", error.message);
                else
                        dbus_message_unref(w);

                dbus_error_free(&error);
        }
#endif

        m = sd_bus_message_unref(m);

        r = bus_message_from_malloc(bus, buffer, sz, NULL, 0, NULL, &m);
        assert_se(r >= 0);

        bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);

        fclose(ms);
        ms = open_memstream_unlocked(&second, &second_size);
        bus_message_dump(m, ms, 0);
        fflush(ms);
        assert_se(!ferror(ms));
        assert_se(first_size == second_size);
        assert_se(memcmp(first, second, first_size) == 0);

        assert_se(sd_bus_message_rewind(m, true) >= 0);

        r = sd_bus_message_read(m, "ssasg", &x, &x2, 2, &y, &z, &a_signature);
        assert_se(r > 0);
        assert_se(streq(x, "a string"));
        assert_se(streq(x2, ""));
        assert_se(streq(y, "string #1"));
        assert_se(streq(z, "string #2"));
        assert_se(streq(a_signature, "sba(tt)ss"));

        r = sd_bus_message_read(m, "sass", &x, 5, &y, &z, &a, &b, &c, &d);
        assert_se(r > 0);
        assert_se(streq(x, "foobar"));
        assert_se(streq(y, "foo"));
        assert_se(streq(z, "bar"));
        assert_se(streq(a, "waldo"));
        assert_se(streq(b, "piep"));
        assert_se(streq(c, "pap"));
        assert_se(streq(d, "after"));

        r = sd_bus_message_read(m, "a{yv}", 2, &u, "s", &x, &v, "s", &y);
        assert_se(r > 0);
        assert_se(u == 3);
        assert_se(streq(x, "foo"));
        assert_se(v == 5);
        assert_se(streq(y, "waldo"));

        r = sd_bus_message_read(m, "y(ty)", &v, &u64, &u);
        assert_se(r > 0);
        assert_se(v == 8);
        assert_se(u64 == 777);
        assert_se(u == 7);

        r = sd_bus_message_read(m, "y(yt)", &v, &u, &u64);
        assert_se(r > 0);
        assert_se(v == 9);
        assert_se(u == 77);
        assert_se(u64 == 7777);

        r = sd_bus_message_read(m, "y", &v);
        assert_se(r > 0);
        assert_se(v == 10);

        r = sd_bus_message_read(m, "()");
        assert_se(r < 0);

        r = sd_bus_message_read(m, "ba(ss)", &boolean, 3, &x, &y, &a, &b, &c, &d);
        assert_se(r > 0);
        assert_se(boolean);
        assert_se(streq(x, "aaa"));
        assert_se(streq(y, "1"));
        assert_se(streq(a, "bbb"));
        assert_se(streq(b, "2"));
        assert_se(streq(c, "ccc"));
        assert_se(streq(d, "3"));

        assert_se(sd_bus_message_verify_type(m, 'a', "s") > 0);

        r = sd_bus_message_read(m, "as", 2, &x, &y);
        assert_se(r > 0);
        assert_se(streq(x, "foobar"));
        assert_se(streq(y, "waldo"));

        r = sd_bus_message_read_basic(m, 's', &s);
        assert_se(r > 0);
        assert_se(streq(s, "hallo"));

        r = sd_bus_message_read_array(m, 'i', (const void**) &return_array, &sz);
        assert_se(r > 0);
        assert_se(sz == sizeof(integer_array));
        assert_se(memcmp(integer_array, return_array, sz) == 0);

        r = sd_bus_message_read_array(m, 'u', (const void**) &return_array, &sz);
        assert_se(r > 0);
        assert_se(sz == 0);

        r = sd_bus_message_read(m, "a(stdo)", 1, &x, &u64, &dbl, &y);
        assert_se(r > 0);
        assert_se(streq(x, "foo"));
        assert_se(u64 == 815ULL);
        assert_se(fabs(dbl - 47.0) < 0.1);
        assert_se(streq(y, "/"));

        r = sd_bus_message_peek_type(m, NULL, NULL);
        assert_se(r == 0);

        r = sd_bus_message_new_method_call(bus, &copy, "foobar.waldo", "/", "foobar.waldo", "Piep");
        assert_se(r >= 0);

        r = sd_bus_message_rewind(m, true);
        assert_se(r >= 0);

        r = sd_bus_message_copy(copy, m, true);
        assert_se(r >= 0);

        r = sd_bus_message_seal(copy, 4712, 0);
        assert_se(r >= 0);

        fclose(ms);
        ms = open_memstream_unlocked(&third, &third_size);
        bus_message_dump(copy, ms, 0);
        fflush(ms);
        assert_se(!ferror(ms));

        printf("<%.*s>\n", (int) first_size, first);
        printf("<%.*s>\n", (int) third_size, third);

        assert_se(first_size == third_size);
        assert_se(memcmp(first, third, third_size) == 0);

        r = sd_bus_message_rewind(m, true);
        assert_se(r >= 0);

        assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0);

        r = sd_bus_message_skip(m, "ssasg");
        assert_se(r > 0);

        assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0);

        r = sd_bus_message_skip(m, "sass");
        assert_se(r >= 0);

        assert_se(sd_bus_message_verify_type(m, 'a', "{yv}") > 0);

        r = sd_bus_message_skip(m, "a{yv}y(ty)y(yt)y");
        assert_se(r >= 0);

        assert_se(sd_bus_message_verify_type(m, 'b', NULL) > 0);

        r = sd_bus_message_read(m, "b", &boolean);
        assert_se(r > 0);
        assert_se(boolean);

        r = sd_bus_message_enter_container(m, 0, NULL);
        assert_se(r > 0);

        r = sd_bus_message_read(m, "(ss)", &x, &y);
        assert_se(r > 0);

        r = sd_bus_message_read(m, "(ss)", &a, &b);
        assert_se(r > 0);

        r = sd_bus_message_read(m, "(ss)", &c, &d);
        assert_se(r > 0);

        r = sd_bus_message_read(m, "(ss)", &x, &y);
        assert_se(r == 0);

        r = sd_bus_message_exit_container(m);
        assert_se(r >= 0);

        assert_se(streq(x, "aaa"));
        assert_se(streq(y, "1"));
        assert_se(streq(a, "bbb"));
        assert_se(streq(b, "2"));
        assert_se(streq(c, "ccc"));
        assert_se(streq(d, "3"));

        test_bus_label_escape();
        test_bus_path_encode();
        test_bus_path_encode_unique();
        test_bus_path_encode_many();

        return 0;
}
Commit	Line	Data
53e1b683	1	/* SPDX-License-Identifier: LGPL-2.1+ */
de1c301e	2
6cd37a5e	3	#include <math.h>
cf0fbc49	4	#include <stdlib.h>
de1c301e	5
349cc4a5	6	#if HAVE_GLIB
de1c301e LP	7	#include <gio/gio.h>
	8	#endif
	9
349cc4a5	10	#if HAVE_DBUS
718db961	11	#include <dbus/dbus.h>
22703094	12	#endif
de1c301e	13
de1c301e	14	#include "sd-bus.h"
07630cea	15
b5efdb8a	16	#include "alloc-util.h"
2b5c5383	17	#include "bus-dump.h"
a6278b88	18	#include "bus-label.h"
07630cea LP	19	#include "bus-message.h"
07630cea LP	20	#include "bus-util.h"
3ddf3d43	21	#include "escape.h"
3ffd4af2	22	#include "fd-util.h"
673a1e6f	23	#include "fileio.h"
cf0fbc49	24	#include "log.h"
317bb217	25	#include "tests.h"
07630cea	26	#include "util.h"
a6278b88	27
98a4c30b DH	28	static void test_bus_path_encode_unique(void) {
	29	_cleanup_free_ char a = NULL, b = NULL, c = NULL, d = NULL, *e = NULL;
	30
	31	assert_se(bus_path_encode_unique(NULL, "/foo/bar", "some.sender", "a.suffix", &a) >= 0 && streq_ptr(a, "/foo/bar/some_2esender/a_2esuffix"));
	32	assert_se(bus_path_decode_unique(a, "/foo/bar", &b, &c) > 0 && streq_ptr(b, "some.sender") && streq_ptr(c, "a.suffix"));
	33	assert_se(bus_path_decode_unique(a, "/bar/foo", &d, &d) == 0 && !d);
	34	assert_se(bus_path_decode_unique("/foo/bar/onlyOneSuffix", "/foo/bar", &d, &d) == 0 && !d);
	35	assert_se(bus_path_decode_unique("/foo/bar/_/_", "/foo/bar", &d, &e) > 0 && streq_ptr(d, "") && streq_ptr(e, ""));
	36	}
	37
a6278b88 LP	38	static void test_bus_path_encode(void) {
	39	_cleanup_free_ char a = NULL, b = NULL, c = NULL, d = NULL, e = NULL, f = NULL;
	40
	41	assert_se(sd_bus_path_encode("/foo/bar", "waldo", &a) >= 0 && streq(a, "/foo/bar/waldo"));
	42	assert_se(sd_bus_path_decode(a, "/waldo", &b) == 0 && b == NULL);
	43	assert_se(sd_bus_path_decode(a, "/foo/bar", &b) > 0 && streq(b, "waldo"));
	44
	45	assert_se(sd_bus_path_encode("xxxx", "waldo", &c) < 0);
	46	assert_se(sd_bus_path_encode("/foo/", "waldo", &c) < 0);
	47
	48	assert_se(sd_bus_path_encode("/foo/bar", "", &c) >= 0 && streq(c, "/foo/bar/_"));
	49	assert_se(sd_bus_path_decode(c, "/foo/bar", &d) > 0 && streq(d, ""));
	50
	51	assert_se(sd_bus_path_encode("/foo/bar", "foo.bar", &e) >= 0 && streq(e, "/foo/bar/foo_2ebar"));
	52	assert_se(sd_bus_path_decode(e, "/foo/bar", &f) > 0 && streq(f, "foo.bar"));
	53	}
de1c301e	54
dfb815c3 DH	55	static void test_bus_path_encode_many(void) {
	56	_cleanup_free_ char a = NULL, b = NULL, c = NULL, d = NULL, e = NULL, f = NULL;
	57
	58	assert_se(sd_bus_path_decode_many("/foo/bar", "/prefix/%", NULL) == 0);
	59	assert_se(sd_bus_path_decode_many("/prefix/bar", "/prefix/%bar", NULL) == 1);
	60	assert_se(sd_bus_path_decode_many("/foo/bar", "/prefix/%/suffix", NULL) == 0);
	61	assert_se(sd_bus_path_decode_many("/prefix/foobar/suffix", "/prefix/%/suffix", &a) == 1 && streq_ptr(a, "foobar"));
	62	assert_se(sd_bus_path_decode_many("/prefix/one_foo_two/mid/three_bar_four/suffix", "/prefix/one_%_two/mid/three_%_four/suffix", &b, &c) == 1 && streq_ptr(b, "foo") && streq_ptr(c, "bar"));
	63	assert_se(sd_bus_path_decode_many("/prefix/one_foo_two/mid/three_bar_four/suffix", "/prefix/one_%_two/mid/three_%_four/suffix", NULL, &d) == 1 && streq_ptr(d, "bar"));
	64
	65	assert_se(sd_bus_path_decode_many("/foo/bar", "/foo/bar/%", NULL) == 0);
	66	assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/bar%", NULL) == 0);
	67	assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/bar", NULL) == 0);
	68	assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%bar", NULL) == 0);
	69	assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/bar/suffix") == 1);
	70	assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%%/suffix", NULL, NULL) == 0); /* multiple '%' are treated verbatim */
	71	assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/suffi", NULL) == 0);
	72	assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/suffix", &e) == 1 && streq_ptr(e, "bar"));
	73	assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/%", NULL, NULL) == 1);
	74	assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%/%", NULL, NULL, NULL) == 1);
	75	assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "%/%/%", NULL, NULL, NULL) == 0);
	76	assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%", NULL, NULL) == 0);
	77	assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%/", NULL, NULL) == 0);
	78	assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/", NULL) == 0);
	79	assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%", NULL) == 0);
	80	assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "%", NULL) == 0);
	81
	82	assert_se(sd_bus_path_encode_many(&f, "/prefix/one_%_two/mid/three_%_four/suffix", "foo", "bar") >= 0 && streq_ptr(f, "/prefix/one_foo_two/mid/three_bar_four/suffix"));
	83	}
	84
28383ba1 LP	85	static void test_bus_label_escape_one(const char a, const char b) {
	86	_cleanup_free_ char t = NULL, x = NULL, *y = NULL;
	87
a6278b88	88	assert_se(t = bus_label_escape(a));
28383ba1 LP	89	assert_se(streq(t, b));
28383ba1 LP	90
a6278b88	91	assert_se(x = bus_label_unescape(t));
28383ba1 LP	92	assert_se(streq(a, x));
28383ba1 LP	93
a6278b88	94	assert_se(y = bus_label_unescape(b));
28383ba1 LP	95	assert_se(streq(a, y));
	96	}
	97
	98	static void test_bus_label_escape(void) {
	99	test_bus_label_escape_one("foo123bar", "foo123bar");
	100	test_bus_label_escape_one("foo.bar", "foo_2ebar");
	101	test_bus_label_escape_one("foo_2ebar", "foo_5f2ebar");
	102	test_bus_label_escape_one("", "_");
	103	test_bus_label_escape_one("_", "_5f");
	104	test_bus_label_escape_one("1", "_31");
	105	test_bus_label_escape_one(":1", "_3a1");
	106	}
	107
de1c301e	108	int main(int argc, char *argv[]) {
4afd3348	109	_cleanup_(sd_bus_message_unrefp) sd_bus_message m = NULL, copy = NULL;
9a17484d	110	int r, boolean;
d44fdf49	111	const char x, x2, y, z, a, b, c, d, *a_signature;
de1c301e LP	112	uint8_t u, v;
	113	void *buffer = NULL;
	114	size_t sz;
3ddf3d43	115	_cleanup_free_ char *h = NULL;
b3af9646	116	const int32_t integer_array[] = { -1, -2, 0, 1, 2 }, *return_array;
f8e013f8	117	char *s;
c430fee6 LP	118	_cleanup_free_ char first = NULL, second = NULL, *third = NULL;
	119	_cleanup_fclose_ FILE *ms = NULL;
	120	size_t first_size = 0, second_size = 0, third_size = 0;
4afd3348	121	_cleanup_(sd_bus_unrefp) sd_bus *bus = NULL;
6cd37a5e LP	122	double dbl;
6cd37a5e LP	123	uint64_t u64;
de1c301e	124
6d7c4033 ZJS	125	test_setup_logging(LOG_INFO);
6d7c4033 ZJS	126
6349cda2	127	r = sd_bus_default_user(&bus);
f9c8c01f YW	128	if (r < 0)
f9c8c01f YW	129	r = sd_bus_default_system(&bus);
317bb217 ZJS	130	if (r < 0)
317bb217 ZJS	131	return log_tests_skipped("Failed to connect to bus");
2a0958d2 LP	132
2a0958d2 LP	133	r = sd_bus_message_new_method_call(bus, &m, "foobar.waldo", "/", "foobar.waldo", "Piep");
de1c301e LP	134	assert_se(r >= 0);
de1c301e LP	135
effbc8e4 ZJS	136	r = sd_bus_message_append(m, "");
	137	assert_se(r >= 0);
	138
de1c301e LP	139	r = sd_bus_message_append(m, "s", "a string");
	140	assert_se(r >= 0);
	141
b8beb278	142	r = sd_bus_message_append(m, "s", NULL);
15912917	143	assert_se(r >= 0);
b8beb278	144
d44fdf49	145	r = sd_bus_message_append(m, "asg", 2, "string #1", "string #2", "sba(tt)ss");
de1c301e LP	146	assert_se(r >= 0);
	147
	148	r = sd_bus_message_append(m, "sass", "foobar", 5, "foo", "bar", "waldo", "piep", "pap", "after");
	149	assert_se(r >= 0);
	150
	151	r = sd_bus_message_append(m, "a{yv}", 2, 3, "s", "foo", 5, "s", "waldo");
	152	assert_se(r >= 0);
	153
4f1d7741	154	r = sd_bus_message_append(m, "y(ty)y(yt)y", 8, 777ULL, 7, 9, 77, 7777ULL, 10);
443a5598 DH	155	assert_se(r >= 0);
443a5598 DH	156
a388569f	157	r = sd_bus_message_append(m, "()");
ec6bda56	158	assert_se(r == -EINVAL);
a388569f	159
de1c301e LP	160	r = sd_bus_message_append(m, "ba(ss)", 255, 3, "aaa", "1", "bbb", "2", "ccc", "3");
	161	assert_se(r >= 0);
	162
	163	r = sd_bus_message_open_container(m, 'a', "s");
	164	assert_se(r >= 0);
	165
	166	r = sd_bus_message_append_basic(m, 's', "foobar");
	167	assert_se(r >= 0);
	168
	169	r = sd_bus_message_append_basic(m, 's', "waldo");
	170	assert_se(r >= 0);
	171
	172	r = sd_bus_message_close_container(m);
	173	assert_se(r >= 0);
	174
f8e013f8 LP	175	r = sd_bus_message_append_string_space(m, 5, &s);
	176	assert_se(r >= 0);
	177	strcpy(s, "hallo");
	178
b3af9646 LP	179	r = sd_bus_message_append_array(m, 'i', integer_array, sizeof(integer_array));
	180	assert_se(r >= 0);
	181
5e86fd7b LP	182	r = sd_bus_message_append_array(m, 'u', NULL, 0);
	183	assert_se(r >= 0);
	184
6cd37a5e LP	185	r = sd_bus_message_append(m, "a(stdo)", 1, "foo", 815ULL, 47.0, "/");
	186	assert_se(r >= 0);
	187
75bcbcf2	188	r = sd_bus_message_seal(m, 4711, 0);
de1c301e LP	189	assert_se(r >= 0);
de1c301e LP	190
d55192ad	191	bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
c430fee6	192
673a1e6f	193	ms = open_memstream_unlocked(&first, &first_size);
d55192ad	194	bus_message_dump(m, ms, 0);
c430fee6 LP	195	fflush(ms);
c430fee6 LP	196	assert_se(!ferror(ms));
de1c301e LP	197
	198	r = bus_message_get_blob(m, &buffer, &sz);
	199	assert_se(r >= 0);
	200
3ddf3d43	201	h = cescape_length(buffer, sz);
de1c301e	202	assert_se(h);
de0671ee	203	log_info("message size = %zu, contents =\n%s", sz, h);
de1c301e	204
349cc4a5	205	#if HAVE_GLIB
e213e309	206	/* Work-around for asan bug. See c8d980a3e962aba2ea3a4cedf75fa94890a6d746. */
0df54921	207	#if !HAS_FEATURE_ADDRESS_SANITIZER
de1c301e LP	208	{
	209	GDBusMessage *g;
	210	char *p;
	211
34f856cb	212	#if !defined(GLIB_VERSION_2_36)
de1c301e	213	g_type_init();
34f856cb	214	#endif
de1c301e LP	215
	216	g = g_dbus_message_new_from_blob(buffer, sz, 0, NULL);
	217	p = g_dbus_message_print(g, 0);
	218	log_info("%s", p);
	219	g_free(p);
	220	g_object_unref(g);
	221	}
	222	#endif
c8d980a3	223	#endif
de1c301e	224
349cc4a5	225	#if HAVE_DBUS
de1c301e LP	226	{
	227	DBusMessage *w;
	228	DBusError error;
	229
	230	dbus_error_init(&error);
	231
	232	w = dbus_message_demarshal(buffer, sz, &error);
c1b9d935	233	if (!w)
de1c301e	234	log_error("%s", error.message);
c1b9d935	235	else
de1c301e	236	dbus_message_unref(w);
49df985c EV	237
49df985c EV	238	dbus_error_free(&error);
de1c301e	239	}
22703094	240	#endif
de1c301e	241
80a46c73 LP	242	m = sd_bus_message_unref(m);
80a46c73 LP	243
aa0d0ed6	244	r = bus_message_from_malloc(bus, buffer, sz, NULL, 0, NULL, &m);
80a46c73 LP	245	assert_se(r >= 0);
80a46c73 LP	246
d55192ad	247	bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
c430fee6 LP	248
c430fee6 LP	249	fclose(ms);
673a1e6f	250	ms = open_memstream_unlocked(&second, &second_size);
d55192ad	251	bus_message_dump(m, ms, 0);
c430fee6 LP	252	fflush(ms);
	253	assert_se(!ferror(ms));
	254	assert_se(first_size == second_size);
	255	assert_se(memcmp(first, second, first_size) == 0);
de1c301e	256
9a17484d LP	257	assert_se(sd_bus_message_rewind(m, true) >= 0);
9a17484d LP	258
d44fdf49	259	r = sd_bus_message_read(m, "ssasg", &x, &x2, 2, &y, &z, &a_signature);
9a17484d LP	260	assert_se(r > 0);
9a17484d LP	261	assert_se(streq(x, "a string"));
15912917	262	assert_se(streq(x2, ""));
9a17484d LP	263	assert_se(streq(y, "string #1"));
9a17484d LP	264	assert_se(streq(z, "string #2"));
d44fdf49	265	assert_se(streq(a_signature, "sba(tt)ss"));
9a17484d LP	266
	267	r = sd_bus_message_read(m, "sass", &x, 5, &y, &z, &a, &b, &c, &d);
	268	assert_se(r > 0);
	269	assert_se(streq(x, "foobar"));
	270	assert_se(streq(y, "foo"));
	271	assert_se(streq(z, "bar"));
	272	assert_se(streq(a, "waldo"));
	273	assert_se(streq(b, "piep"));
	274	assert_se(streq(c, "pap"));
	275	assert_se(streq(d, "after"));
	276
	277	r = sd_bus_message_read(m, "a{yv}", 2, &u, "s", &x, &v, "s", &y);
	278	assert_se(r > 0);
	279	assert_se(u == 3);
	280	assert_se(streq(x, "foo"));
	281	assert_se(v == 5);
	282	assert_se(streq(y, "waldo"));
	283
443a5598 DH	284	r = sd_bus_message_read(m, "y(ty)", &v, &u64, &u);
	285	assert_se(r > 0);
	286	assert_se(v == 8);
	287	assert_se(u64 == 777);
	288	assert_se(u == 7);
	289
	290	r = sd_bus_message_read(m, "y(yt)", &v, &u, &u64);
	291	assert_se(r > 0);
	292	assert_se(v == 9);
	293	assert_se(u == 77);
	294	assert_se(u64 == 7777);
	295
	296	r = sd_bus_message_read(m, "y", &v);
	297	assert_se(r > 0);
	298	assert_se(v == 10);
	299
a388569f	300	r = sd_bus_message_read(m, "()");
ec6bda56	301	assert_se(r < 0);
a388569f	302
9a17484d LP	303	r = sd_bus_message_read(m, "ba(ss)", &boolean, 3, &x, &y, &a, &b, &c, &d);
	304	assert_se(r > 0);
	305	assert_se(boolean);
	306	assert_se(streq(x, "aaa"));
	307	assert_se(streq(y, "1"));
	308	assert_se(streq(a, "bbb"));
	309	assert_se(streq(b, "2"));
	310	assert_se(streq(c, "ccc"));
	311	assert_se(streq(d, "3"));
	312
c430fee6 LP	313	assert_se(sd_bus_message_verify_type(m, 'a', "s") > 0);
c430fee6 LP	314
9a17484d LP	315	r = sd_bus_message_read(m, "as", 2, &x, &y);
	316	assert_se(r > 0);
	317	assert_se(streq(x, "foobar"));
	318	assert_se(streq(y, "waldo"));
	319
f8e013f8 LP	320	r = sd_bus_message_read_basic(m, 's', &s);
	321	assert_se(r > 0);
	322	assert_se(streq(s, "hallo"));
	323
b3af9646 LP	324	r = sd_bus_message_read_array(m, 'i', (const void**) &return_array, &sz);
	325	assert_se(r > 0);
	326	assert_se(sz == sizeof(integer_array));
	327	assert_se(memcmp(integer_array, return_array, sz) == 0);
	328
5e86fd7b LP	329	r = sd_bus_message_read_array(m, 'u', (const void**) &return_array, &sz);
	330	assert_se(r > 0);
	331	assert_se(sz == 0);
	332
6cd37a5e LP	333	r = sd_bus_message_read(m, "a(stdo)", 1, &x, &u64, &dbl, &y);
	334	assert_se(r > 0);
	335	assert_se(streq(x, "foo"));
	336	assert_se(u64 == 815ULL);
	337	assert_se(fabs(dbl - 47.0) < 0.1);
	338	assert_se(streq(y, "/"));
	339
9a17484d LP	340	r = sd_bus_message_peek_type(m, NULL, NULL);
9a17484d LP	341	assert_se(r == 0);
de1c301e	342
2a0958d2	343	r = sd_bus_message_new_method_call(bus, &copy, "foobar.waldo", "/", "foobar.waldo", "Piep");
c430fee6 LP	344	assert_se(r >= 0);
	345
	346	r = sd_bus_message_rewind(m, true);
	347	assert_se(r >= 0);
	348
	349	r = sd_bus_message_copy(copy, m, true);
	350	assert_se(r >= 0);
	351
75bcbcf2	352	r = sd_bus_message_seal(copy, 4712, 0);
c430fee6 LP	353	assert_se(r >= 0);
	354
	355	fclose(ms);
673a1e6f	356	ms = open_memstream_unlocked(&third, &third_size);
d55192ad	357	bus_message_dump(copy, ms, 0);
c430fee6 LP	358	fflush(ms);
	359	assert_se(!ferror(ms));
	360
9b55cd56 ZJS	361	printf("<%.*s>\n", (int) first_size, first);
9b55cd56 ZJS	362	printf("<%.*s>\n", (int) third_size, third);
c430fee6 LP	363
	364	assert_se(first_size == third_size);
	365	assert_se(memcmp(first, third, third_size) == 0);
	366
9b07511d LP	367	r = sd_bus_message_rewind(m, true);
	368	assert_se(r >= 0);
	369
	370	assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0);
	371
d44fdf49	372	r = sd_bus_message_skip(m, "ssasg");
9b07511d LP	373	assert_se(r > 0);
	374
	375	assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0);
	376
	377	r = sd_bus_message_skip(m, "sass");
	378	assert_se(r >= 0);
	379
	380	assert_se(sd_bus_message_verify_type(m, 'a', "{yv}") > 0);
	381
ec6bda56	382	r = sd_bus_message_skip(m, "a{yv}y(ty)y(yt)y");
9b07511d LP	383	assert_se(r >= 0);
	384
	385	assert_se(sd_bus_message_verify_type(m, 'b', NULL) > 0);
	386
275b39fe	387	r = sd_bus_message_read(m, "b", &boolean);
9b07511d LP	388	assert_se(r > 0);
9b07511d LP	389	assert_se(boolean);
275b39fe LP	390
	391	r = sd_bus_message_enter_container(m, 0, NULL);
	392	assert_se(r > 0);
	393
	394	r = sd_bus_message_read(m, "(ss)", &x, &y);
	395	assert_se(r > 0);
	396
	397	r = sd_bus_message_read(m, "(ss)", &a, &b);
	398	assert_se(r > 0);
	399
	400	r = sd_bus_message_read(m, "(ss)", &c, &d);
	401	assert_se(r > 0);
	402
	403	r = sd_bus_message_read(m, "(ss)", &x, &y);
	404	assert_se(r == 0);
	405
	406	r = sd_bus_message_exit_container(m);
	407	assert_se(r >= 0);
	408
9b07511d LP	409	assert_se(streq(x, "aaa"));
	410	assert_se(streq(y, "1"));
	411	assert_se(streq(a, "bbb"));
	412	assert_se(streq(b, "2"));
	413	assert_se(streq(c, "ccc"));
	414	assert_se(streq(d, "3"));
	415
28383ba1	416	test_bus_label_escape();
a6278b88	417	test_bus_path_encode();
98a4c30b	418	test_bus_path_encode_unique();
dfb815c3	419	test_bus_path_encode_many();
28383ba1	420
de1c301e LP	421	return 0;
de1c301e LP	422	}