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tests: Add a missing poll condition to socket-listener test

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It’s possible for the server communications to finish one main context
iteration before all of the client communications, depending on how the
kernel queues socket connection messages.

Fixes CI failure: https://gitlab.gnome.org/GNOME/glib/-/jobs/5341950

```
GLib-GIO:ERROR:../gio/tests/socket-listener.c:639:test_accept_multi_simultaneously: 'clients[i].result' should not be NULL
not ok /socket-listener/accept/multi-simultaneously - GLib-GIO:ERROR:../gio/tests/socket-listener.c:639:test_accept_multi_simultaneously: 'clients[i].result' should not be NULL
```

Signed-off-by: Philip Withnall <pwithnall@gnome.org>
This commit is contained in:
Philip Withnall
2025-07-31 00:11:25 +01:00
parent 364f33c168
commit 2326db507d
1 changed files with 22 additions and 9 deletions
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31
gio/tests/socket-listener.c
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@@ -573,19 +573,31 @@ any_are_null (const void * const *ptr_array,
return FALSE;
}
typedef struct
{
uint16_t listening_port;
GSocketClient *client;
GAsyncResult *result;
GSocketConnection *connection;
} AcceptMultiSimultaneouslyClient;
static gboolean
any_client_results_are_null (const AcceptMultiSimultaneouslyClient *clients,
size_t n_clients)
{
for (size_t i = 0; i < n_clients; i++)
if (clients[i].result == NULL)
return TRUE;
return FALSE;
}
static void
test_accept_multi_simultaneously (void)
{
GSocketListener *listener = NULL;
GAsyncResult *accept_results[5] = { NULL, };
struct
{
uint16_t listening_port;
GSocketClient *client;
GAsyncResult *result;
GSocketConnection *connection;
}
clients[5] = { { 0, NULL, NULL, NULL }, };
AcceptMultiSimultaneouslyClient clients[5] = { { 0, NULL, NULL, NULL }, };
GSocketConnection *server_connection = NULL;
GCancellable *cancellable = NULL;
GError *local_error = NULL;
@@ -620,7 +632,8 @@ test_accept_multi_simultaneously (void)
cancellable, async_result_cb, &clients[i].result);
}
while (accept_results[0] == NULL)
while (accept_results[0] == NULL ||
any_client_results_are_null (clients, G_N_ELEMENTS (clients)))
g_main_context_iteration (NULL, TRUE);
/* Exactly one server connection should have been created, because we called