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exercise dns_rdata_checknames

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This commit is contained in:
Mark Andrews
2019-12-24 08:43:45 +11:00
parent 649a34d628
commit b3c1b2a869
1 changed files with 48 additions and 0 deletions
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48
lib/dns/tests/rdata_test.c
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@@ -196,6 +196,44 @@ rdata_additionadata(dns_rdata_t *rdata) {
return (dns_rdata_additionaldata(rdata, additionaldata_cb, NULL));
}
/*
* Call dns_rdata_checknames() with various owner names chosen to
* match well known forms.
*
* We are currently only checking that the calls do not trigger
* assertion failures.
*
* XXXMPA A future extention could be to record the expected
* result and the expected value of 'bad'.
*/
static void
rdata_checknames(dns_rdata_t *rdata) {
dns_fixedname_t fixed, bfixed;
dns_name_t *name, *bad;
isc_result_t result;
name = dns_fixedname_initname(&fixed);
bad = dns_fixedname_initname(&bfixed);
(void) dns_rdata_checknames(rdata, dns_rootname, NULL);
(void) dns_rdata_checknames(rdata, dns_rootname, bad);
result = dns_name_fromstring(name, "example.net", 0, NULL);
assert_int_equal(result, ISC_R_SUCCESS);
(void) dns_rdata_checknames(rdata, name, NULL);
(void) dns_rdata_checknames(rdata, name, bad);
result = dns_name_fromstring(name, "in-addr.arpa", 0, NULL);
assert_int_equal(result, ISC_R_SUCCESS);
(void) dns_rdata_checknames(rdata, name, NULL);
(void) dns_rdata_checknames(rdata, name, bad);
result = dns_name_fromstring(name, "ip6.arpa", 0, NULL);
assert_int_equal(result, ISC_R_SUCCESS);
(void) dns_rdata_checknames(rdata, name, NULL);
(void) dns_rdata_checknames(rdata, name, bad);
}
/*
* Test whether converting rdata to a type-specific struct and then back to
* rdata results in the same uncompressed wire form. This checks whether
@@ -328,6 +366,11 @@ check_text_ok_single(const text_ok_t *text_ok, dns_rdataclass_t rdclass,
result = rdata_additionadata(&rdata);
assert_int_equal(result, ISC_R_SUCCESS);
/*
* Exercise checknames_*().
*/
rdata_checknames(&rdata);
/*
* Perform two-way conversion checks between uncompressed wire form and
* type-specific struct.
@@ -491,6 +534,11 @@ check_wire_ok_single(const wire_ok_t *wire_ok, dns_rdataclass_t rdclass,
*/
result = rdata_additionadata(&rdata);
assert_int_equal(result, ISC_R_SUCCESS);
/*
* Exercise checknames_*().
*/
rdata_checknames(&rdata);
}
/*