test-bus-gvariant.c revision 151b9b9662a90455262ce575a8a8ae74bf4ff336
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
/***
This file is part of systemd.
Copyright 2013 Lennart Poettering
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
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#ifdef HAVE_GLIB
#include <glib.h>
#endif
#include "util.h"
#include "sd-bus.h"
#include "bus-gvariant.h"
#include "bus-util.h"
#include "bus-internal.h"
#include "bus-message.h"
#include "bus-dump.h"
static void test_bus_gvariant_is_fixed_size(void) {
assert(bus_gvariant_is_fixed_size("") > 0);
assert(bus_gvariant_is_fixed_size("()") > 0);
assert(bus_gvariant_is_fixed_size("y") > 0);
assert(bus_gvariant_is_fixed_size("u") > 0);
assert(bus_gvariant_is_fixed_size("b") > 0);
assert(bus_gvariant_is_fixed_size("n") > 0);
assert(bus_gvariant_is_fixed_size("q") > 0);
assert(bus_gvariant_is_fixed_size("i") > 0);
assert(bus_gvariant_is_fixed_size("t") > 0);
assert(bus_gvariant_is_fixed_size("d") > 0);
assert(bus_gvariant_is_fixed_size("s") == 0);
assert(bus_gvariant_is_fixed_size("o") == 0);
assert(bus_gvariant_is_fixed_size("g") == 0);
assert(bus_gvariant_is_fixed_size("h") > 0);
assert(bus_gvariant_is_fixed_size("ay") == 0);
assert(bus_gvariant_is_fixed_size("v") == 0);
assert(bus_gvariant_is_fixed_size("(u)") > 0);
assert(bus_gvariant_is_fixed_size("(uuuuy)") > 0);
assert(bus_gvariant_is_fixed_size("(uusuuy)") == 0);
assert(bus_gvariant_is_fixed_size("a{ss}") == 0);
assert(bus_gvariant_is_fixed_size("((u)yyy(b(iiii)))") > 0);
assert(bus_gvariant_is_fixed_size("((u)yyy(b(iiivi)))") == 0);
}
static void test_bus_gvariant_get_size(void) {
assert(bus_gvariant_get_size("") == 0);
assert(bus_gvariant_get_size("()") == 0);
assert(bus_gvariant_get_size("y") == 1);
assert(bus_gvariant_get_size("u") == 4);
assert(bus_gvariant_get_size("b") == 1);
assert(bus_gvariant_get_size("n") == 2);
assert(bus_gvariant_get_size("q") == 2);
assert(bus_gvariant_get_size("i") == 4);
assert(bus_gvariant_get_size("t") == 8);
assert(bus_gvariant_get_size("d") == 8);
assert(bus_gvariant_get_size("s") < 0);
assert(bus_gvariant_get_size("o") < 0);
assert(bus_gvariant_get_size("g") < 0);
assert(bus_gvariant_get_size("h") == 4);
assert(bus_gvariant_get_size("ay") < 0);
assert(bus_gvariant_get_size("v") < 0);
assert(bus_gvariant_get_size("(u)") == 4);
assert(bus_gvariant_get_size("(uuuuy)") == 20);
assert(bus_gvariant_get_size("(uusuuy)") < 0);
assert(bus_gvariant_get_size("a{ss}") < 0);
assert(bus_gvariant_get_size("((u)yyy(b(iiii)))") == 28);
assert(bus_gvariant_get_size("((u)yyy(b(iiivi)))") < 0);
assert(bus_gvariant_get_size("((b)(t))") == 16);
assert(bus_gvariant_get_size("((b)(b)(t))") == 16);
assert(bus_gvariant_get_size("(bt)") == 16);
assert(bus_gvariant_get_size("((t)(b))") == 16);
assert(bus_gvariant_get_size("(tb)") == 16);
assert(bus_gvariant_get_size("((b)(b))") == 2);
assert(bus_gvariant_get_size("((t)(t))") == 16);
}
static void test_bus_gvariant_get_alignment(void) {
assert(bus_gvariant_get_alignment("") == 1);
assert(bus_gvariant_get_alignment("()") == 1);
assert(bus_gvariant_get_alignment("y") == 1);
assert(bus_gvariant_get_alignment("b") == 1);
assert(bus_gvariant_get_alignment("u") == 4);
assert(bus_gvariant_get_alignment("s") == 1);
assert(bus_gvariant_get_alignment("o") == 1);
assert(bus_gvariant_get_alignment("g") == 1);
assert(bus_gvariant_get_alignment("v") == 8);
assert(bus_gvariant_get_alignment("h") == 4);
assert(bus_gvariant_get_alignment("i") == 4);
assert(bus_gvariant_get_alignment("t") == 8);
assert(bus_gvariant_get_alignment("x") == 8);
assert(bus_gvariant_get_alignment("q") == 2);
assert(bus_gvariant_get_alignment("n") == 2);
assert(bus_gvariant_get_alignment("d") == 8);
assert(bus_gvariant_get_alignment("ay") == 1);
assert(bus_gvariant_get_alignment("as") == 1);
assert(bus_gvariant_get_alignment("au") == 4);
assert(bus_gvariant_get_alignment("an") == 2);
assert(bus_gvariant_get_alignment("ans") == 2);
assert(bus_gvariant_get_alignment("ant") == 8);
assert(bus_gvariant_get_alignment("(ss)") == 1);
assert(bus_gvariant_get_alignment("(ssu)") == 4);
assert(bus_gvariant_get_alignment("a(ssu)") == 4);
assert(bus_gvariant_get_alignment("(u)") == 4);
assert(bus_gvariant_get_alignment("(uuuuy)") == 4);
assert(bus_gvariant_get_alignment("(uusuuy)") == 4);
assert(bus_gvariant_get_alignment("a{ss}") == 1);
assert(bus_gvariant_get_alignment("((u)yyy(b(iiii)))") == 4);
assert(bus_gvariant_get_alignment("((u)yyy(b(iiivi)))") == 8);
assert(bus_gvariant_get_alignment("((b)(t))") == 8);
assert(bus_gvariant_get_alignment("((b)(b)(t))") == 8);
assert(bus_gvariant_get_alignment("(bt)") == 8);
assert(bus_gvariant_get_alignment("((t)(b))") == 8);
assert(bus_gvariant_get_alignment("(tb)") == 8);
assert(bus_gvariant_get_alignment("((b)(b))") == 1);
assert(bus_gvariant_get_alignment("((t)(t))") == 8);
}
static void test_marshal(void) {
_cleanup_bus_message_unref_ sd_bus_message *m = NULL, *n = NULL;
_cleanup_bus_unref_ sd_bus *bus = NULL;
_cleanup_free_ void *blob;
size_t sz;
assert_se(sd_bus_open_system(&bus) >= 0);
bus->message_version = 2; /* dirty hack to enable gvariant*/
assert_se(sd_bus_message_new_method_call(bus, &m, "a.service.name", "/an/object/path/which/is/really/really/long/so/that/we/hit/the/eight/bit/boundary/by/quite/some/margin/to/test/this/stuff/that/it/really/works", "an.interface.name", "AMethodName") >= 0);
assert_se(sd_bus_message_append(m,
"a(usv)", 3,
4711, "first-string-parameter", "(st)", "X", (uint64_t) 1111,
4712, "second-string-parameter", "(a(si))", 2, "Y", 5, "Z", 6,
4713, "third-string-parameter", "(uu)", 1, 2) >= 0);
assert_se(bus_message_seal(m, 4711, 0) >= 0);
#ifdef HAVE_GLIB
{
GVariant *v;
char *t;
#if !defined(GLIB_VERSION_2_36)
g_type_init();
#endif
v = g_variant_new_from_data(G_VARIANT_TYPE("(yyyyuuua(yv))"), m->header, sizeof(struct bus_header) + BUS_MESSAGE_FIELDS_SIZE(m), false, NULL, NULL);
t = g_variant_print(v, TRUE);
printf("%s\n", t);
g_free(t);
g_variant_unref(v);
v = g_variant_new_from_data(G_VARIANT_TYPE("(a(usv))"), m->body.data, BUS_MESSAGE_BODY_SIZE(m), false, NULL, NULL);
t = g_variant_print(v, TRUE);
printf("%s\n", t);
g_free(t);
g_variant_unref(v);
}
#endif
assert_se(bus_message_dump(m, NULL, true) >= 0);
assert_se(bus_message_get_blob(m, &blob, &sz) >= 0);
assert_se(bus_message_from_malloc(NULL, blob, sz, NULL, 0, NULL, NULL, &n) >= 0);
blob = NULL;
assert_se(bus_message_dump(n, NULL, true) >= 0);
m = sd_bus_message_unref(m);
assert_se(sd_bus_message_new_method_call(bus, &m, "a.x", "/a/x", "a.x", "Ax") >= 0);
assert_se(sd_bus_message_append(m, "as", 0) >= 0);
assert_se(bus_message_seal(m, 4712, 0) >= 0);
assert_se(bus_message_dump(m, NULL, true) >= 0);
}
int main(int argc, char *argv[]) {
test_bus_gvariant_is_fixed_size();
test_bus_gvariant_get_size();
test_bus_gvariant_get_alignment();
test_marshal();
return 0;
}