[PATCH] ws2_32/tests: Test getaddrinfo() when we only have local IPv6 address.
Ziqing Hui
zhui at codeweavers.com
Wed Mar 2 03:57:28 CST 2022
Signed-off-by: Ziqing Hui <zhui at codeweavers.com>
---
dlls/ws2_32/tests/protocol.c | 69 ++++++++++++++++++++++++++++++++++++
1 file changed, 69 insertions(+)
diff --git a/dlls/ws2_32/tests/protocol.c b/dlls/ws2_32/tests/protocol.c
index 374fa01789d..7a1c1ff72b6 100644
--- a/dlls/ws2_32/tests/protocol.c
+++ b/dlls/ws2_32/tests/protocol.c
@@ -2035,6 +2035,25 @@ static void compare_addrinfo(ADDRINFO *a, ADDRINFO *b)
ok(!a && !b, "Expected both addresses null (%p != %p)\n", a, b);
}
+static BOOL is_ipv6_local(SOCKADDR_IN6 *addr)
+{
+ IN6_ADDR *a = &addr->sin6_addr;
+ return ((a->s6_words[0] == 0) && (a->s6_words[1] == 0) && (a->s6_words[2] == 0) && (a->s6_words[3] == 0) &&
+ (a->s6_words[4] == 0) && (a->s6_words[5] == 0) && (a->s6_words[6] == 0) && (a->s6_words[7] == 0x0100)) ||
+ ((a->s6_bytes[0] == 0xfe) && ((a->s6_bytes[1] & 0xc0) == 0x80));
+}
+
+static BOOL ipv6_found(ADDRINFOA *addr)
+{
+ ADDRINFOA *p;
+ for (p = addr; p; p = p->ai_next)
+ {
+ if (p->ai_family == AF_INET6)
+ return TRUE;
+ }
+ return FALSE;
+}
+
static void test_getaddrinfo(void)
{
int i, ret;
@@ -2042,6 +2061,7 @@ static void test_getaddrinfo(void)
SOCKADDR_IN *sockaddr;
CHAR name[256], *ip;
DWORD size = sizeof(name);
+ BOOL has_ipv6_addr;
memset(&hint, 0, sizeof(ADDRINFOA));
GetComputerNameExA( ComputerNamePhysicalDnsHostname, name, &size );
@@ -2309,6 +2329,55 @@ static void test_getaddrinfo(void)
ok(sockaddr->sin_family == AF_INET, "ai_addr->sin_family == %d\n", sockaddr->sin_family);
ok(sockaddr->sin_port == 0, "ai_addr->sin_port == %d\n", sockaddr->sin_port);
freeaddrinfo(result);
+
+ /* Check whether we have global IPv6 address */
+ result = NULL;
+ ret = getaddrinfo("", NULL, NULL, &result);
+ ok(!ret, "getaddrinfo failed with %d\n", WSAGetLastError());
+ has_ipv6_addr = FALSE;
+ for (p = result; p; p = p->ai_next)
+ {
+ if (p->ai_family == AF_INET6 && !is_ipv6_local((SOCKADDR_IN6 *)p->ai_addr))
+ {
+ has_ipv6_addr = TRUE;
+ break;
+ }
+ }
+ freeaddrinfo(result);
+
+ result = NULL;
+ ret = getaddrinfo("dns.msftncsi.com", NULL, NULL, &result);
+ ok(!ret, "getaddrinfo failed with %d\n", WSAGetLastError());
+ if (!has_ipv6_addr)
+ todo_wine ok(!ipv6_found(result), "IPv6 address is returned.\n");
+ freeaddrinfo(result);
+
+ for (i = 0; i < ARRAY_SIZE(hinttests); i++)
+ {
+ if (hinttests[i].family != AF_UNSPEC || hinttests[i].error) continue;
+ winetest_push_context("Test %u", i);
+
+ hint.ai_flags = 0;
+ hint.ai_family = hinttests[i].family;
+ hint.ai_socktype = hinttests[i].socktype;
+ hint.ai_protocol = hinttests[i].protocol;
+
+ result = NULL;
+ ret = getaddrinfo("dns.msftncsi.com", NULL, &hint, &result);
+ ok(!ret, "Got unexpected ret %d\n", ret);
+ if (!has_ipv6_addr)
+ todo_wine ok(!ipv6_found(result), "IPv6 address is returned.\n");
+ freeaddrinfo(result);
+
+ hint.ai_family = AF_INET6;
+ result = NULL;
+ ret = getaddrinfo("dns.msftncsi.com", NULL, &hint, &result);
+ if (!has_ipv6_addr)
+ todo_wine ok(ret == WSANO_DATA, "Got unexpected ret %d\n", ret);
+ freeaddrinfo(result);
+
+ winetest_pop_context();
+ }
}
static void test_dns(void)
--
2.25.1
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