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authorFlorian Weimer <fweimer@redhat.com>2017-06-21 12:51:54 +0200
committerFlorian Weimer <fweimer@redhat.com>2017-06-21 12:51:54 +0200
commit965d5c391c86eb3a812ce308411c32754f12a9d2 (patch)
treebd0c9bc76e592149787fede9863a2ecc37397176 /inet
parent43e0ac24c836eed627a75ca932eb7e64698407c6 (diff)
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inet: Add IPv6 getaddrinfo coverage to tst-inet6_scopeid_pton.c
Diffstat (limited to 'inet')
-rw-r--r--inet/tst-inet6_scopeid_pton.c119
1 files changed, 109 insertions, 10 deletions
diff --git a/inet/tst-inet6_scopeid_pton.c b/inet/tst-inet6_scopeid_pton.c
index 2178c5b4d2..a1bafa9021 100644
--- a/inet/tst-inet6_scopeid_pton.c
+++ b/inet/tst-inet6_scopeid_pton.c
@@ -1,4 +1,4 @@
-/* Tests for __inet6_scopeid_pton.
+/* Tests for __inet6_scopeid_pton and IPv6 scopes in getaddrinfo.
Copyright (C) 2016-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -20,8 +20,13 @@
#include <inttypes.h>
#include <net-internal.h>
#include <net/if.h>
+#include <netdb.h>
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
+#include <support/check.h>
+#include <support/support.h>
+#include <support/test-driver.h>
/* An interface which is known to the system. */
static const char *interface_name;
@@ -45,30 +50,103 @@ from_string (const char *address)
{
struct in6_addr addr;
if (inet_pton (AF_INET6, address, &addr) != 1)
+ FAIL_EXIT1 ("inet_pton (\"%s\")", address);
+ return addr;
+}
+
+/* Invoke getaddrinfo to parse ADDRESS%SCOPE. Return true if
+ getaddrinfo was successful. */
+static bool
+call_gai (int family, const char *address, const char *scope,
+ struct sockaddr_in6 *result)
+{
+ struct addrinfo hints =
{
- printf ("error: inet_pton (\"%s\") failed\n", address);
- exit (1);
+ .ai_family = family,
+ .ai_flags = AI_NUMERICHOST,
+ .ai_socktype = SOCK_DGRAM,
+ .ai_protocol = IPPROTO_UDP,
+ };
+ char *fulladdr = xasprintf ("%s%%%s", address, scope);
+ struct addrinfo *ai = NULL;
+ int ret = getaddrinfo (fulladdr, NULL, &hints, &ai);
+ if (ret == EAI_ADDRFAMILY || ret == EAI_NONAME)
+ {
+ if (test_verbose > 0)
+ printf ("info: getaddrinfo (\"%s\"): %s (%d)\n",
+ fulladdr, gai_strerror (ret), ret);
+ free (fulladdr);
+ return false;
+ }
+ if (ret != 0)
+ FAIL_EXIT1 ("getaddrinfo (\"%s\"): %s (%d)\n",
+ fulladdr, gai_strerror (ret), ret);
+ TEST_VERIFY_EXIT (ai != NULL);
+ TEST_VERIFY_EXIT (ai->ai_addrlen == sizeof (*result));
+ TEST_VERIFY (ai->ai_family == AF_INET6);
+ TEST_VERIFY (ai->ai_next == NULL);
+ memcpy (result, ai->ai_addr, sizeof (*result));
+ free (fulladdr);
+ freeaddrinfo (ai);
+ return true;
+}
+
+/* Verify that a successful call to getaddrinfo returned the expected
+ scope data. */
+static void
+check_ai (const char *what, const char *addr_string, const char *scope_string,
+ const struct sockaddr_in6 *sa,
+ const struct in6_addr *addr, uint32_t scope)
+{
+ if (memcmp (addr, &sa->sin6_addr, sizeof (*addr)) != 0)
+ {
+ support_record_failure ();
+ printf ("error: getaddrinfo %s address mismatch for %s%%%s\n",
+ what, addr_string, scope_string);
+ }
+ if (sa->sin6_scope_id != scope)
+ {
+ support_record_failure ();
+ printf ("error: getaddrinfo %s scope mismatch for %s%%%s\n"
+ " expected: %" PRIu32 "\n"
+ " actual: %" PRIu32 "\n",
+ what, addr_string, scope_string, scope, sa->sin6_scope_id);
}
- return addr;
}
/* Check a single address were we expected a failure. */
static void
expect_failure (const char *address, const char *scope)
{
+ if (test_verbose > 0)
+ printf ("info: expecting failure for %s%%%s\n", address, scope);
struct in6_addr addr = from_string (address);
uint32_t result = 1234;
if (__inet6_scopeid_pton (&addr, scope, &result) == 0)
{
+ support_record_failure ();
printf ("error: unexpected success for %s%%%s\n",
address, scope);
- exit (1);
}
if (result != 1234)
{
+ support_record_failure ();
printf ("error: unexpected result update for %s%%%s\n",
address, scope);
- exit (1);
+ }
+
+ struct sockaddr_in6 sa;
+ if (call_gai (AF_UNSPEC, address, scope, &sa))
+ {
+ support_record_failure ();
+ printf ("error: unexpected getaddrinfo success for %s%%%s (AF_UNSPEC)\n",
+ address, scope);
+ }
+ if (call_gai (AF_INET6, address, scope, &sa))
+ {
+ support_record_failure ();
+ printf ("error: unexpected getaddrinfo success for %s%%%s (AF_INET6)\n",
+ address, scope);
}
}
@@ -76,21 +154,43 @@ expect_failure (const char *address, const char *scope)
static void
expect_success (const char *address, const char *scope, uint32_t expected)
{
+ if (test_verbose > 0)
+ printf ("info: expecting success for %s%%%s\n", address, scope);
struct in6_addr addr = from_string (address);
uint32_t actual = expected + 1;
if (__inet6_scopeid_pton (&addr, scope, &actual) != 0)
{
+ support_record_failure ();
printf ("error: unexpected failure for %s%%%s\n",
address, scope);
- exit (1);
}
if (actual != expected)
{
+ support_record_failure ();
printf ("error: unexpected result for for %s%%%s\n",
address, scope);
printf (" expected: %" PRIu32 "\n", expected);
printf (" actual: %" PRIu32 "\n", actual);
- exit (1);
+ }
+
+ struct sockaddr_in6 sa;
+ memset (&sa, 0xc0, sizeof (sa));
+ if (call_gai (AF_UNSPEC, address, scope, &sa))
+ check_ai ("AF_UNSPEC", address, scope, &sa, &addr, expected);
+ else
+ {
+ support_record_failure ();
+ printf ("error: unexpected getaddrinfo failure for %s%%%s (AF_UNSPEC)\n",
+ address, scope);
+ }
+ memset (&sa, 0xc0, sizeof (sa));
+ if (call_gai (AF_INET6, address, scope, &sa))
+ check_ai ("AF_INET6", address, scope, &sa, &addr, expected);
+ else
+ {
+ support_record_failure ();
+ printf ("error: unexpected getaddrinfo failure for %s%%%s (AF_INET6)\n",
+ address, scope);
}
}
@@ -127,5 +227,4 @@ do_test (void)
return 0;
}
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
+#include <support/test-driver.c>