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ws2_32/tests: Call GetAdaptersAddresses() in a loop.

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This commit is contained in:
Hans Leidekker 2023-09-05 11:30:11 +02:00 committed by Alexandre Julliard
parent e5df70ce6c
commit 3c2e980d8d
1 changed files with 21 additions and 7 deletions
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28
dlls/ws2_32/tests/sock.c
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@ -12236,12 +12236,29 @@ static void test_get_interface_list(void)
closesocket(s);
}
static IP_ADAPTER_ADDRESSES *get_adapters(void)
{
ULONG err, size = 4096;
IP_ADAPTER_ADDRESSES *tmp, *ret;
if (!(ret = malloc( size ))) return NULL;
err = GetAdaptersAddresses( AF_UNSPEC, 0, NULL, ret, &size );
while (err == ERROR_BUFFER_OVERFLOW)
{
if (!(tmp = realloc( ret, size ))) break;
ret = tmp;
err = GetAdaptersAddresses( AF_UNSPEC, 0, NULL, ret, &size );
}
if (err == ERROR_SUCCESS) return ret;
free( ret );
return NULL;
}
static void test_bind(void)
{
const struct sockaddr_in invalid_addr = {.sin_family = AF_INET, .sin_addr.s_addr = inet_addr("192.0.2.0")};
const struct sockaddr_in bind_addr = {.sin_family = AF_INET, .sin_addr.s_addr = htonl(INADDR_LOOPBACK)};
IP_ADAPTER_ADDRESSES *adapters = NULL, *adapter;
ULONG ip_addrs_size = 0;
IP_ADAPTER_ADDRESSES *adapters, *adapter;
struct sockaddr addr;
SOCKET s, s2;
int ret, len;
@ -12313,11 +12330,8 @@ static void test_bind(void)
closesocket(s);
ret = GetAdaptersAddresses(AF_UNSPEC, 0, NULL, adapters, &ip_addrs_size);
ok(ret == ERROR_BUFFER_OVERFLOW, "got error %u\n", ret);
adapters = malloc(ip_addrs_size);
ret = GetAdaptersAddresses(AF_UNSPEC, 0, NULL, adapters, &ip_addrs_size);
ok(!ret, "got error %u\n", ret);
adapters = get_adapters();
ok(adapters != NULL, "can't get adapters\n");
for (adapter = adapters; adapter != NULL; adapter = adapter->Next)
{