| /*-*- 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/>. |
| ***/ |
| |
| #include <assert.h> |
| #include <stdlib.h> |
| #include <byteswap.h> |
| |
| #ifdef HAVE_GLIB |
| #include <gio/gio.h> |
| #endif |
| |
| #ifdef HAVE_DBUS |
| #include <dbus/dbus.h> |
| #endif |
| |
| #include "log.h" |
| #include "util.h" |
| |
| #include "sd-bus.h" |
| #include "bus-message.h" |
| #include "bus-util.h" |
| #include "bus-dump.h" |
| |
| 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 = sd_bus_label_escape(a)); |
| assert_se(streq(t, b)); |
| |
| assert_se(x = sd_bus_label_unescape(t)); |
| assert_se(streq(a, x)); |
| |
| assert_se(y = sd_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_bus_message_unref_ 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; |
| char *h; |
| 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; |
| |
| r = sd_bus_message_new_method_call(NULL, &m, "foobar.waldo", "/", "foobar.waldo", "Piep"); |
| 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, "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 = bus_message_seal(m, 4711, 0); |
| assert_se(r >= 0); |
| |
| bus_message_dump(m, stdout, true); |
| |
| ms = open_memstream(&first, &first_size); |
| bus_message_dump(m, ms, false); |
| fflush(ms); |
| assert_se(!ferror(ms)); |
| |
| r = bus_message_get_blob(m, &buffer, &sz); |
| assert_se(r >= 0); |
| |
| h = hexmem(buffer, sz); |
| assert_se(h); |
| |
| log_info("message size = %lu, contents =\n%s", (unsigned long) sz, h); |
| free(h); |
| |
| #ifdef HAVE_GLIB |
| { |
| 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 |
| |
| #ifdef 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); |
| } |
| #endif |
| |
| m = sd_bus_message_unref(m); |
| |
| r = bus_message_from_malloc(NULL, buffer, sz, NULL, 0, NULL, NULL, &m); |
| assert_se(r >= 0); |
| |
| bus_message_dump(m, stdout, true); |
| |
| fclose(ms); |
| ms = open_memstream(&second, &second_size); |
| bus_message_dump(m, ms, false); |
| 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, "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_peek_type(m, NULL, NULL); |
| assert_se(r == 0); |
| |
| r = sd_bus_message_new_method_call(NULL, ©, "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 = bus_message_seal(copy, 4712, 0); |
| assert_se(r >= 0); |
| |
| fclose(ms); |
| ms = open_memstream(&third, &third_size); |
| bus_message_dump(copy, ms, false); |
| 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}"); |
| 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(); |
| |
| return 0; |
| } |