Add test-routing-policy-rule
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@ -156,6 +156,12 @@ if conf.get('ENABLE_NETWORKD') == 1
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libshared],
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[threads]],
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[['src/network/test-routing-policy-rule.c'],
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[libnetworkd_core,
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libsystemd_network,
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libudev],
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[]],
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[['src/network/test-network-tables.c',
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'src/network/test-network-tables.c',
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test_tables_h],
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@ -0,0 +1,93 @@
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/***
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SPDX-License-Identifier: LGPL-2.1+
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This file is part of systemd.
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Copyright 2017 Zbigniew Jędrzejewski-Szmek
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "fd-util.h"
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#include "fileio.h"
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#include "log.h"
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#include "macro.h"
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#include "network-internal.h"
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#include "networkd-manager.h"
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#include "string-util.h"
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static void test_rule_serialization(const char *title, const char *ruleset, const char *expected) {
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char pattern[] = "/tmp/systemd-test-routing-policy-rule.XXXXXX",
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pattern2[] = "/tmp/systemd-test-routing-policy-rule.XXXXXX",
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pattern3[] = "/tmp/systemd-test-routing-policy-rule.XXXXXX";
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const char *cmd;
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int fd, fd2, fd3;
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_cleanup_fclose_ FILE *f = NULL, *f2 = NULL, *f3 = NULL;
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_cleanup_set_free_free_ Set *rules = NULL;
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_cleanup_free_ char *buf = NULL;
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size_t buf_size;
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log_info("========== %s ==========", title);
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log_info("put:\n%s\n", ruleset);
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assert_se((fd = mkostemp_safe(pattern)) >= 0);
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assert_se(f = fdopen(fd, "a+e"));
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assert_se(write_string_stream(f, ruleset, 0) == 0);
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assert_se(routing_policy_load_rules(pattern, &rules) == 0);
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assert_se((fd2 = mkostemp_safe(pattern2)) >= 0);
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assert_se(f2 = fdopen(fd2, "a+e"));
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assert_se(routing_policy_serialize_rules(rules, f2) == 0);
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assert_se(fflush_and_check(f2) == 0);
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assert_se(read_full_file(pattern2, &buf, &buf_size) == 0);
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log_info("got:\n%s", buf);
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assert_se((fd3 = mkostemp_safe(pattern3)) >= 0);
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assert_se(f3 = fdopen(fd3, "we"));
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assert_se(write_string_stream(f3, expected ?: ruleset, 0) == 0);
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cmd = strjoina("diff -u ", pattern3, " ", pattern2);
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log_info("$ %s", cmd);
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assert_se(system(cmd) == 0);
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}
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int main(int argc, char **argv) {
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_cleanup_free_ char *p = NULL;
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log_set_max_level(LOG_DEBUG);
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log_parse_environment();
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log_open();
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test_rule_serialization("basic parsing",
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"RULE=from=1.2.3.4/32 to=2.3.4.5/32 tos=5 fwmark=1/2 table=10", NULL);
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test_rule_serialization("ignored values",
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"RULE=something=to=ignore from=1.2.3.4/32 from=1.2.3.4/32"
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" \t to=2.3.4.5/24 to=2.3.4.5/32 tos=5 fwmark=2 fwmark=1 table=10 table=20",
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"RULE=from=1.2.3.4/32"
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" to=2.3.4.5/32 tos=5 fwmark=1/0 table=20");
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test_rule_serialization("ipv6",
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"RULE=from=1::2/64 to=2::3/64 table=6", NULL);
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assert_se(asprintf(&p, "RULE=from=1::2/64 to=2::3/64 table=%d", RT_TABLE_MAIN) >= 0);
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test_rule_serialization("default table",
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"RULE=from=1::2/64 to=2::3/64", p);
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return 0;
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}
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