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authorMaria Matejka <mq@ucw.cz>2022-09-27 12:39:07 +0200
committerMaria Matejka <mq@ucw.cz>2022-09-27 12:39:07 +0200
commit32a67c93ebf29309286dca5195f026eeda3f78a2 (patch)
tree578c6038187d0c50c4a4f250e440983dbb93029d /lib/ip_test.c
parent57a34d466e85bedbf40a0f7cbde23b843a303c8d (diff)
parentcae5979871ee7aa341334f8b1af6bafc60ee9692 (diff)
Merge commit 'cae5979871ee7aa341334f8b1af6bafc60ee9692' into tmp-bad-learn
Diffstat (limited to 'lib/ip_test.c')
-rw-r--r--lib/ip_test.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/lib/ip_test.c b/lib/ip_test.c
index 36d10d68..eee0a427 100644
--- a/lib/ip_test.c
+++ b/lib/ip_test.c
@@ -167,6 +167,70 @@ t_ip6_ntop(void)
return bt_assert_batch(test_vectors, test_ipa_ntop, bt_fmt_ipa, bt_fmt_str);
}
+static int
+t_ip4_prefix_equal(void)
+{
+ bt_assert( ip4_prefix_equal(ip4_from_u32(0x12345678), ip4_from_u32(0x1234ffff), 16));
+ bt_assert(!ip4_prefix_equal(ip4_from_u32(0x12345678), ip4_from_u32(0x1234ffff), 17));
+ bt_assert( ip4_prefix_equal(ip4_from_u32(0x12345678), ip4_from_u32(0x12345000), 21));
+ bt_assert(!ip4_prefix_equal(ip4_from_u32(0x12345678), ip4_from_u32(0x12345000), 22));
+
+ bt_assert( ip4_prefix_equal(ip4_from_u32(0x00000000), ip4_from_u32(0xffffffff), 0));
+ bt_assert( ip4_prefix_equal(ip4_from_u32(0x12345678), ip4_from_u32(0x12345678), 0));
+
+ bt_assert( ip4_prefix_equal(ip4_from_u32(0x12345678), ip4_from_u32(0x12345678), 32));
+ bt_assert(!ip4_prefix_equal(ip4_from_u32(0x12345678), ip4_from_u32(0x12345679), 32));
+ bt_assert(!ip4_prefix_equal(ip4_from_u32(0x12345678), ip4_from_u32(0x92345678), 32));
+
+ return 1;
+}
+
+static int
+t_ip6_prefix_equal(void)
+{
+ bt_assert( ip6_prefix_equal(ip6_build(0x20010db8, 0x12345678, 0x10101010, 0x20202020),
+ ip6_build(0x20010db8, 0x1234ffff, 0xfefefefe, 0xdcdcdcdc),
+ 48));
+
+ bt_assert(!ip6_prefix_equal(ip6_build(0x20010db8, 0x12345678, 0x10101010, 0x20202020),
+ ip6_build(0x20010db8, 0x1234ffff, 0xfefefefe, 0xdcdcdcdc),
+ 49));
+
+ bt_assert(!ip6_prefix_equal(ip6_build(0x20010db8, 0x12345678, 0x10101010, 0x20202020),
+ ip6_build(0x20020db8, 0x12345678, 0xfefefefe, 0xdcdcdcdc),
+ 48));
+
+ bt_assert( ip6_prefix_equal(ip6_build(0x20010db8, 0x12345678, 0x10101010, 0x20202020),
+ ip6_build(0x20010db8, 0x12345678, 0xfefefefe, 0xdcdcdcdc),
+ 64));
+
+ bt_assert(!ip6_prefix_equal(ip6_build(0x20010db8, 0x12345678, 0x10101010, 0x20202020),
+ ip6_build(0x20010db8, 0x1234567e, 0xfefefefe, 0xdcdcdcdc),
+ 64));
+
+ bt_assert( ip6_prefix_equal(ip6_build(0x20010db8, 0x12345678, 0x10101010, 0x20002020),
+ ip6_build(0x20010db8, 0x12345678, 0x10101010, 0x20202020),
+ 106));
+
+ bt_assert(!ip6_prefix_equal(ip6_build(0x20010db8, 0x12345678, 0x10101010, 0x20002020),
+ ip6_build(0x20010db8, 0x12345678, 0x10101010, 0x20202020),
+ 107));
+
+ bt_assert( ip6_prefix_equal(ip6_build(0xfeef0db8, 0x87654321, 0x10101010, 0x20202020),
+ ip6_build(0x20010db8, 0x12345678, 0xfefefefe, 0xdcdcdcdc),
+ 0));
+
+ bt_assert( ip6_prefix_equal(ip6_build(0x20010db8, 0x12345678, 0x10101010, 0x20202020),
+ ip6_build(0x20010db8, 0x12345678, 0x10101010, 0x20202020),
+ 128));
+
+ bt_assert(!ip6_prefix_equal(ip6_build(0x20010db8, 0x12345678, 0x10101010, 0x20202020),
+ ip6_build(0x20010db8, 0x12345678, 0x10101010, 0x20202021),
+ 128));
+
+ return 1;
+}
+
int
main(int argc, char *argv[])
{
@@ -176,6 +240,8 @@ main(int argc, char *argv[])
bt_test_suite(t_ip6_pton, "Converting IPv6 string to ip6_addr struct");
bt_test_suite(t_ip4_ntop, "Converting ip4_addr struct to IPv4 string");
bt_test_suite(t_ip6_ntop, "Converting ip6_addr struct to IPv6 string");
+ bt_test_suite(t_ip4_prefix_equal, "Testing ip4_prefix_equal()");
+ bt_test_suite(t_ip6_prefix_equal, "Testing ip6_prefix_equal()");
return bt_exit_value();
}