glib/gio/tests/network-address.c
Dan Winship ed2bb95330 gio/tests/network-address: fix for systems with large ifindexes
In some virtualization setups, ifindexes can end up becoming very
large, and so the existing code that assumes that *some* interface
must have an index less than 255 fails.

Fix this by explicitly looking for "lo" first. And then if that fails
(on Windows, or other systems where the loopback interface is not
called "lo"), try indexes up to 1024 rather than 255.

https://bugzilla.gnome.org/show_bug.cgi?id=723048
2014-02-01 13:37:07 +01:00

260 lines
7.2 KiB
C

#include "config.h"
#include <gio/gio.h>
#include <gio/gnetworking.h>
static void
test_basic (void)
{
GNetworkAddress *address;
guint port;
gchar *hostname;
gchar *scheme;
address = (GNetworkAddress*)g_network_address_new ("www.gnome.org", 8080);
g_assert_cmpstr (g_network_address_get_hostname (address), ==, "www.gnome.org");
g_assert_cmpint (g_network_address_get_port (address), ==, 8080);
g_object_get (address, "hostname", &hostname, "port", &port, "scheme", &scheme, NULL);
g_assert_cmpstr (hostname, ==, "www.gnome.org");
g_assert_cmpint (port, ==, 8080);
g_assert (scheme == NULL);
g_free (hostname);
g_object_unref (address);
}
typedef struct {
const gchar *input;
const gchar *scheme;
const gchar *hostname;
guint16 port;
gint error_code;
} ParseTest;
static ParseTest uri_tests[] = {
{ "http://www.gnome.org:2020/start", "http", "www.gnome.org", 2020, -1 },
{ "ftp://joe~:(*)%46@ftp.gnome.org:2020/start", "ftp", "ftp.gnome.org", 2020, -1 },
{ "ftp://[fec0::abcd]/start", "ftp", "fec0::abcd", 8080, -1 },
{ "ftp://[fec0::abcd]:999/start", "ftp", "fec0::abcd", 999, -1 },
{ "ftp://joe%x-@ftp.gnome.org:2020/start", NULL, NULL, 0, G_IO_ERROR_INVALID_ARGUMENT },
{ "http://[fec0::abcd%em1]/start", "http", "fec0::abcd%em1", 8080, -1 },
{ "http://[fec0::abcd%25em1]/start", "http", "fec0::abcd%em1", 8080, -1 },
{ "http://[fec0::abcd%10]/start", "http", "fec0::abcd%10", 8080, -1 },
{ "http://[fec0::abcd%25em%31]/start", NULL, NULL, 0, G_IO_ERROR_INVALID_ARGUMENT }
};
static void
test_parse_uri (gconstpointer d)
{
const ParseTest *test = d;
GNetworkAddress *address;
GError *error;
error = NULL;
address = (GNetworkAddress*)g_network_address_parse_uri (test->input, 8080, &error);
if (address)
{
g_assert_cmpstr (g_network_address_get_scheme (address), ==, test->scheme);
g_assert_cmpstr (g_network_address_get_hostname (address), ==, test->hostname);
g_assert_cmpint (g_network_address_get_port (address), ==, test->port);
g_assert_no_error (error);
}
else
g_assert_error (error, G_IO_ERROR, test->error_code);
if (address)
g_object_unref (address);
if (error)
g_error_free (error);
}
static ParseTest host_tests[] =
{
{ "www.gnome.org", NULL, "www.gnome.org", 1234, -1 },
{ "www.gnome.org:8080", NULL, "www.gnome.org", 8080, -1 },
{ "[2001:db8::1]", NULL, "2001:db8::1", 1234, -1 },
{ "[2001:db8::1]:888", NULL, "2001:db8::1", 888, -1 },
{ "[2001:db8::1%em1]", NULL, "2001:db8::1%em1", 1234, -1 },
{ "[hostname", NULL, NULL, 0, G_IO_ERROR_INVALID_ARGUMENT },
{ "[hostnam]e", NULL, NULL, 0, G_IO_ERROR_INVALID_ARGUMENT },
{ "hostname:", NULL, NULL, 0, G_IO_ERROR_INVALID_ARGUMENT },
{ "hostname:-1", NULL, NULL, 0, G_IO_ERROR_INVALID_ARGUMENT },
{ "hostname:9999999", NULL, NULL, 0, G_IO_ERROR_INVALID_ARGUMENT }
};
static void
test_parse_host (gconstpointer d)
{
const ParseTest *test = d;
GNetworkAddress *address;
GError *error;
error = NULL;
address = (GNetworkAddress*)g_network_address_parse (test->input, 1234, &error);
if (address)
{
g_assert_null (g_network_address_get_scheme (address));
g_assert_cmpstr (g_network_address_get_hostname (address), ==, test->hostname);
g_assert_cmpint (g_network_address_get_port (address), ==, test->port);
g_assert_no_error (error);
}
else
{
g_assert_error (error, G_IO_ERROR, test->error_code);
}
if (address)
g_object_unref (address);
if (error)
g_error_free (error);
}
#define SCOPE_ID_TEST_ADDR "fe80::42"
#define SCOPE_ID_TEST_PORT 99
#if defined (HAVE_IF_INDEXTONAME) && defined (HAVE_IF_NAMETOINDEX)
static char SCOPE_ID_TEST_IFNAME[IF_NAMESIZE];
static int SCOPE_ID_TEST_INDEX;
#else
#define SCOPE_ID_TEST_IFNAME "1"
#define SCOPE_ID_TEST_INDEX 1
#endif
static void
find_ifname_and_index (void)
{
if (SCOPE_ID_TEST_INDEX != 0)
return;
#if defined (HAVE_IF_INDEXTONAME) && defined (HAVE_IF_NAMETOINDEX)
SCOPE_ID_TEST_INDEX = if_nametoindex ("lo");
if (SCOPE_ID_TEST_INDEX != 0)
{
g_strlcpy (SCOPE_ID_TEST_IFNAME, "lo", sizeof (SCOPE_ID_TEST_IFNAME));
return;
}
for (SCOPE_ID_TEST_INDEX = 1; SCOPE_ID_TEST_INDEX < 1024; SCOPE_ID_TEST_INDEX++) {
if (if_indextoname (SCOPE_ID_TEST_INDEX, SCOPE_ID_TEST_IFNAME))
break;
}
g_assert_cmpstr (SCOPE_ID_TEST_IFNAME, !=, "");
#endif
}
static void
test_scope_id (GSocketConnectable *addr)
{
GSocketAddressEnumerator *addr_enum;
GSocketAddress *saddr;
GInetSocketAddress *isaddr;
GInetAddress *iaddr;
char *tostring;
GError *error = NULL;
addr_enum = g_socket_connectable_enumerate (addr);
saddr = g_socket_address_enumerator_next (addr_enum, NULL, &error);
g_assert_no_error (error);
g_assert (saddr != NULL);
g_assert (G_IS_INET_SOCKET_ADDRESS (saddr));
isaddr = G_INET_SOCKET_ADDRESS (saddr);
g_assert_cmpint (g_inet_socket_address_get_scope_id (isaddr), ==, SCOPE_ID_TEST_INDEX);
g_assert_cmpint (g_inet_socket_address_get_port (isaddr), ==, SCOPE_ID_TEST_PORT);
iaddr = g_inet_socket_address_get_address (isaddr);
tostring = g_inet_address_to_string (iaddr);
g_assert_cmpstr (tostring, ==, SCOPE_ID_TEST_ADDR);
g_free (tostring);
g_object_unref (saddr);
saddr = g_socket_address_enumerator_next (addr_enum, NULL, &error);
g_assert_no_error (error);
g_assert (saddr == NULL);
g_object_unref (addr_enum);
}
static void
test_host_scope_id (void)
{
GSocketConnectable *addr;
char *str;
find_ifname_and_index ();
str = g_strdup_printf ("%s%%%s", SCOPE_ID_TEST_ADDR, SCOPE_ID_TEST_IFNAME);
addr = g_network_address_new (str, SCOPE_ID_TEST_PORT);
g_free (str);
test_scope_id (addr);
g_object_unref (addr);
}
static void
test_uri_scope_id (void)
{
GSocketConnectable *addr;
char *uri;
GError *error = NULL;
find_ifname_and_index ();
uri = g_strdup_printf ("http://[%s%%%s]:%d/foo",
SCOPE_ID_TEST_ADDR,
SCOPE_ID_TEST_IFNAME,
SCOPE_ID_TEST_PORT);
addr = g_network_address_parse_uri (uri, 0, &error);
g_free (uri);
g_assert_no_error (error);
test_scope_id (addr);
g_object_unref (addr);
uri = g_strdup_printf ("http://[%s%%25%s]:%d/foo",
SCOPE_ID_TEST_ADDR,
SCOPE_ID_TEST_IFNAME,
SCOPE_ID_TEST_PORT);
addr = g_network_address_parse_uri (uri, 0, &error);
g_free (uri);
g_assert_no_error (error);
test_scope_id (addr);
g_object_unref (addr);
}
int
main (int argc, char *argv[])
{
gint i;
gchar *path;
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/network-address/basic", test_basic);
for (i = 0; i < G_N_ELEMENTS (host_tests); i++)
{
path = g_strdup_printf ("/network-address/parse-host/%d", i);
g_test_add_data_func (path, &host_tests[i], test_parse_host);
g_free (path);
}
for (i = 0; i < G_N_ELEMENTS (uri_tests); i++)
{
path = g_strdup_printf ("/network-address/parse-uri/%d", i);
g_test_add_data_func (path, &uri_tests[i], test_parse_uri);
g_free (path);
}
g_test_add_func ("/network-address/scope-id", test_host_scope_id);
g_test_add_func ("/network-address/uri-scope-id", test_uri_scope_id);
return g_test_run ();
}