From bd4052ed3f0ff6ddbf7213d886e342385b7c68f4 Mon Sep 17 00:00:00 2001 From: Arturo Borrero Date: Thu, 2 Oct 2014 13:58:42 +0200 Subject: tests: add tests for the masq expression The masq expression is lacking of tests. Let's add some. Signed-off-by: Arturo Borrero Gonzalez Signed-off-by: Pablo Neira Ayuso --- tests/nft-expr_masq-test.c | 89 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 tests/nft-expr_masq-test.c (limited to 'tests/nft-expr_masq-test.c') diff --git a/tests/nft-expr_masq-test.c b/tests/nft-expr_masq-test.c new file mode 100644 index 0000000..58db7f5 --- /dev/null +++ b/tests/nft-expr_masq-test.c @@ -0,0 +1,89 @@ +/* + * (C) 2013 by Ana Rey Botello + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include +#include +#include + +#include +#include +#include +#include + +static int test_ok = 1; + +static void print_err(const char *msg) +{ + test_ok = 0; + printf("\033[31mERROR:\e[0m %s\n", msg); +} + +static void cmp_nft_rule_expr(struct nft_rule_expr *rule_a, + struct nft_rule_expr *rule_b) +{ + if (nft_rule_expr_get_u32(rule_a, NFT_EXPR_MASQ_FLAGS) != + nft_rule_expr_get_u32(rule_b, NFT_EXPR_MASQ_FLAGS)) + print_err("Expr NFT_EXPR_MASQ_FLAGS mismatches"); +} + +int main(int argc, char *argv[]) +{ + struct nft_rule *a, *b; + struct nft_rule_expr *ex; + struct nlmsghdr *nlh; + char buf[4096]; + struct nft_rule_expr_iter *iter_a, *iter_b; + struct nft_rule_expr *rule_a, *rule_b; + + a = nft_rule_alloc(); + b = nft_rule_alloc(); + if (a == NULL || b == NULL) + print_err("OOM"); + ex = nft_rule_expr_alloc("nat"); + if (ex == NULL) + print_err("OOM"); + + nft_rule_expr_set_u32(ex, NFT_EXPR_MASQ_FLAGS, 0x1234568); + + nft_rule_add_expr(a, ex); + + nlh = nft_rule_nlmsg_build_hdr(buf, NFT_MSG_NEWRULE, AF_INET, 0, 1234); + nft_rule_nlmsg_build_payload(nlh, a); + + if (nft_rule_nlmsg_parse(nlh, b) < 0) + print_err("parsing problems"); + + iter_a = nft_rule_expr_iter_create(a); + iter_b = nft_rule_expr_iter_create(b); + if (iter_a == NULL || iter_b == NULL) + print_err("OOM"); + + rule_a = nft_rule_expr_iter_next(iter_a); + rule_b = nft_rule_expr_iter_next(iter_b); + if (rule_a == NULL || rule_b == NULL) + print_err("OOM"); + + cmp_nft_rule_expr(rule_a, rule_b); + + if (nft_rule_expr_iter_next(iter_a) != NULL || + nft_rule_expr_iter_next(iter_b) != NULL) + print_err("More 1 expr."); + + nft_rule_expr_iter_destroy(iter_a); + nft_rule_expr_iter_destroy(iter_b); + nft_rule_free(a); + nft_rule_free(b); + + if (!test_ok) + exit(EXIT_FAILURE); + + printf("%s: \033[32mOK\e[0m\n", argv[0]); + return EXIT_SUCCESS; +} -- cgit v1.2.3