X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fcrc%2Ftest%2Fapi.c;fp=ccan%2Fcrc%2Ftest%2Fapi.c;h=5e85e35bde9aa516d4e1c01ef9f4003fd2b13455;hb=2a9b3284774fe371bb39787d2c19127d7691ff59;hp=c357a2cd6a252d332cd4eb1e0d552307c4fff227;hpb=cd13fd53487ba6f10b78ab1ffd625cb3da7ab22a;p=ccan

diff --git a/ccan/crc/test/api.c b/ccan/crc/test/api.c
index c357a2cd..5e85e35b 100644
--- a/ccan/crc/test/api.c
+++ b/ccan/crc/test/api.c
@@ -238,12 +238,24 @@ static void test_crc32(uint32_t (*crc)(uint32_t, const void *, size_t),
 	ok1(memcmp(crc_table(), table_expect, 1024) == 0);
 }
 
+static void test_crc64(void)
+{
+	/* according to http://swissknife.sourceforge.net/CRC64.html */
+	ok1(crc64_iso(0, "IHATEMATH", strlen("IHATEMATH"))
+	    == 0xE3DCADD69B01ADD1ULL);
+
+	/* according to the CRC64 poly, http://sf.net/projects/jcrcgen */
+	ok1(crc64_iso(0, "123456789", strlen("123456789"))
+	    == 0x46A5A9388A5BEFFEULL);
+}
+
 int main(int argc, char *argv[])
 {
-	plan_tests(517 * 2);
+	plan_tests(517 * 2 + 2);
 	test_crc32(crc32c, crc32c_table,
 		   crcc_zero_expect, crcc_expect, crc32c_tab);
 	test_crc32(crc32_ieee, crc32_ieee_table,
 		   crc_ieee_zero_expect, crc_ieee_expect, crc32_ieee_tab);
+	test_crc64();
 	return exit_status();
 }