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resolved: tests for dns_resource_record_equal(); TXT records

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This commit is contained in:
James Coglan
2024-07-23 12:44:35 +01:00
committed by Luca Boccassi
parent 54ea4112c1
commit 14aa00427d
1 changed files with 64 additions and 0 deletions
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src/resolve/test-dns-rr.c
+64
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@@ -1330,4 +1330,68 @@ TEST(dns_resource_record_equal_mx_bad_exchange) {
ASSERT_FALSE(dns_resource_record_equal(a, b));
}
/* ================================================================
* dns_resource_record_equal() : TXT
* ================================================================ */
TEST(dns_resource_record_equal_txt_copy) {
_cleanup_(dns_resource_record_unrefp) DnsResourceRecord *a = NULL, *b = NULL;
const char *data = "the quick brown fox and so on";
size_t len = strlen(data);
a = dns_resource_record_new_full(DNS_CLASS_IN, DNS_TYPE_TXT, "www.example.com");
ASSERT_NOT_NULL(a);
a->txt.items = calloc(1, offsetof(DnsTxtItem, data) + len + 1);
ASSERT_NOT_NULL(a->txt.items);
a->txt.items->length = len;
memcpy(a->txt.items->data, data, len);
b = dns_resource_record_copy(a);
ASSERT_NOT_NULL(b);
ASSERT_TRUE(dns_resource_record_equal(a, b));
}
TEST(dns_resource_record_equal_txt_missing) {
_cleanup_(dns_resource_record_unrefp) DnsResourceRecord *a = NULL, *b = NULL;
const char *data = "the quick brown fox and so on";
size_t len = strlen(data);
a = dns_resource_record_new_full(DNS_CLASS_IN, DNS_TYPE_TXT, "www.example.com");
ASSERT_NOT_NULL(a);
a->txt.items = calloc(1, offsetof(DnsTxtItem, data) + len + 1);
ASSERT_NOT_NULL(a->txt.items);
a->txt.items->length = len;
memcpy(a->txt.items->data, data, len);
b = dns_resource_record_copy(a);
ASSERT_NOT_NULL(b);
dns_txt_item_free_all(b->txt.items);
dns_txt_item_new_empty(&b->txt.items);
ASSERT_FALSE(dns_resource_record_equal(a, b));
}
TEST(dns_resource_record_equal_txt_different_text) {
_cleanup_(dns_resource_record_unrefp) DnsResourceRecord *a = NULL, *b = NULL;
const char *data = "the quick brown fox and so on";
size_t len = strlen(data);
a = dns_resource_record_new_full(DNS_CLASS_IN, DNS_TYPE_TXT, "www.example.com");
ASSERT_NOT_NULL(a);
a->txt.items = calloc(1, offsetof(DnsTxtItem, data) + len + 1);
ASSERT_NOT_NULL(a->txt.items);
a->txt.items->length = len;
memcpy(a->txt.items->data, data, len);
const char *other_data = "jumped over, etc";
b = dns_resource_record_copy(a);
ASSERT_NOT_NULL(b);
b->txt.items->length = strlen(other_data);
memcpy(b->txt.items->data, other_data, strlen(other_data));
ASSERT_FALSE(dns_resource_record_equal(a, b));
}
DEFINE_TEST_MAIN(LOG_DEBUG);