resolv/tst-resolv-basic: Add test cases for bug 21295

(cherry picked from commit 513a71a420e74270a6a9702ec916e807be51350a)

diff --git a/ChangeLog b/ChangeLog
index 1f4b1577e950c57977d31359aad31cd394086e4c..aa0ddaaa9db4b1615b4f348bcf66c8ed4aa3c6bd 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2017-06-24  Florian Weimer  <fweimer@redhat.com>
+
+       [BZ #21295]
+       * resolv/tst-resolv-basic.c (do_test): Add new test cases.
+
 2017-06-24  Dmitry Bilunov  <kmeaw@kmeaw.com>
 
        [BZ #21295]

diff --git a/resolv/tst-resolv-basic.c b/resolv/tst-resolv-basic.c
index 92f912beed35744f6aebb7d4a9346ced5fa82e04..3dfa1657f50ab5880cb18a57d9e33a681efbc5c2 100644 (file)
--- a/resolv/tst-resolv-basic.c
+++ b/resolv/tst-resolv-basic.c
@@ -398,6 +398,22 @@ do_test (void)
   check_ai ("t.nxdomain.example", "80", AF_INET6,
             "error: Name or service not known\n");
 
+  /* Test for bug 21295.  */
+  check_ai_hints ("www.example", "80",
+                  (struct addrinfo) { .ai_family = AF_INET6,
+                      .ai_socktype = SOCK_STREAM,
+                      .ai_flags = AI_V4MAPPED | AI_ALL, },
+                  "flags: AI_V4MAPPED AI_ALL\n"
+                  "address: STREAM/TCP 2001:db8::1 80\n"
+                  "address: STREAM/TCP ::ffff:192.0.2.17 80\n");
+  check_ai_hints ("t.www.example", "80",
+                  (struct addrinfo) { .ai_family = AF_INET6,
+                      .ai_socktype = SOCK_STREAM,
+                      .ai_flags = AI_V4MAPPED | AI_ALL, },
+                  "flags: AI_V4MAPPED AI_ALL\n"
+                  "address: STREAM/TCP 2001:db8::3 80\n"
+                  "address: STREAM/TCP ::ffff:192.0.2.19 80\n");
+
   resolv_test_end (aux);
 
   return 0;