From: Mark Andrews <marka@isc.org>
Date: Tue, 23 Apr 2024 04:10:39 +0000 (+1000)
Subject: Extract non absolute name from source
X-Git-Tag: v9.19.24~15^2~1
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=7a13fcd601cd61ae79d5822602ef7ffd466a05f0;p=thirdparty%2Fbind9.git

Extract non absolute name from source

The entire source region needs to be consumed for this usage.
---

diff --git a/tests/dns/name_test.c b/tests/dns/name_test.c
index c044ff99366..03bf148f179 100644
--- a/tests/dns/name_test.c
+++ b/tests/dns/name_test.c
@@ -489,6 +489,19 @@ ISC_RUN_TEST_IMPL(fromregion) {
 	assert_int_equal(9, name.length);
 	assert_ptr_equal(source, name.ndata);
 	assert_true(dns_name_isabsolute(&name));
+
+	/*
+	 * Extract the partially qualified name in 'source' into 'name'
+	 * where 'name.ndata' points to the source.
+	 */
+	isc_buffer_init(&b, target, sizeof(target));
+	dns_name_init(&name, NULL);
+	r.base = source;
+	r.length = 8;
+	dns_name_fromregion(&name, &r);
+	assert_int_equal(8, name.length);
+	assert_ptr_equal(source, name.ndata);
+	assert_false(dns_name_isabsolute(&name));
 }
 
 /* is trust-anchor-telemetry test */