Check dns_name_countlabels() wrt DNS_NAME_MAXLABELS

This test case was omitted from [GL !7803]

diff --git a/tests/dns/name_test.c b/tests/dns/name_test.c
index 2cb28e221d6b72915ef1643051da97b112ceb93c..f5b517bc0d50915e25c0f9022b32fe7d68072ec5 100644 (file)
--- a/tests/dns/name_test.c
+++ b/tests/dns/name_test.c
@@ -705,8 +705,19 @@ ISC_RUN_TEST_IMPL(countlabels) {
                const char *namestr;
                unsigned int expect;
        } testcases[] = {
-               { "c.d", 2 },     { "c.d.", 3 },  { "a.b.c.d.", 5 },
-               { "a.b.c.d", 4 }, { "a.b.c", 3 }, { ".", 1 },
+               { "c.d", 2 },
+               { "c.d.", 3 },
+               { "a.b.c.d.", 5 },
+               { "a.b.c.d", 4 },
+               { "a.b.c", 3 },
+               { ".", 1 },
+               { "a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v.w.x.y."
+                 "a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v.w.x.y."
+                 "a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v.w.x.y."
+                 "a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v.w.x.y."
+                 "a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v.w.x.y."
+                 "a.b.",
+                 128 },
        };
        unsigned int i;
 
@@ -845,6 +856,7 @@ ISC_RUN_TEST_IMPL(maxlabels) {
        result = dns_name_fromstring(name, one_too_many + 2, 0, NULL);
        assert_int_equal(result, ISC_R_SUCCESS);
        assert_true(dns_name_isvalid(name));
+       assert_int_equal(dns_name_countlabels(name), DNS_NAME_MAXLABELS);
 }
 
 #ifdef DNS_BENCHMARK_TESTS