gio/tests: fix leaks

https://bugzilla.gnome.org/show_bug.cgi?id=682560

gio/tests/appinfo.c

@@ -38,6 +38,8 @@ test_launch (void)
   g_assert (g_app_info_launch_uris (appinfo, l, NULL, &error));
   g_assert_no_error (error);
   g_list_free (l);
+
+  g_object_unref (appinfo);
 }
 
 static void

gio/tests/contexts.c

@@ -119,6 +119,9 @@ test1_thread (gpointer user_data)
   g_cond_signal (&test1_cond);
   g_mutex_unlock (&test1_mutex);
 
+  g_main_context_pop_thread_default (context);
+  g_main_context_unref (context);
+
   return NULL;
 }
 
@@ -164,6 +167,9 @@ test_context_independence (void)
   g_source_remove (default_timeout);
   g_source_destroy (thread_default_timeout);
   g_source_unref (thread_default_timeout);
+
+  g_main_context_pop_thread_default (context);
+  g_main_context_unref (context);
 }
 
 static gboolean
@@ -177,6 +183,7 @@ int
 main (int argc, char **argv)
 {
   GError *error = NULL;
+  int ret;
 
   g_type_init ();
   g_test_init (&argc, &argv, NULL);
@@ -188,5 +195,9 @@ main (int argc, char **argv)
   g_test_add_func ("/gio/contexts/thread-independence", test_thread_independence);
   g_test_add_func ("/gio/contexts/context-independence", test_context_independence);
 
-  return g_test_run();
+  ret = g_test_run();
+
+  g_free (test_file_buffer);
+
+  return ret;
 }

gio/tests/converter-stream.c

@@ -1138,6 +1138,7 @@ test_truncation (gconstpointer data)
 
   g_output_stream_splice (ostream2, cistream1, 0, NULL, &error);
   g_assert_error (error, G_IO_ERROR, G_IO_ERROR_PARTIAL_INPUT);
+  g_error_free (error);
 
   g_object_unref (istream1);
   g_object_unref (decompressor);

gio/tests/file.c

@@ -122,8 +122,11 @@ monitor_changed (GFileMonitor      *monitor,
                  gpointer           user_data)
 {
   CreateDeleteData *data = user_data;
+  gchar *path;
 
-  g_assert_cmpstr (data->monitor_path, ==, g_file_get_path (file));
+  path = g_file_get_path (file);
+  g_assert_cmpstr (data->monitor_path, ==, path);
+  g_free (path);
 
   if (event_type == G_FILE_MONITOR_EVENT_CREATED)
     data->monitor_created++;

gio/tests/live-g-file.c

@@ -431,6 +431,7 @@ test_initial_structure (gconstpointer test_data)
       test_attributes (item, info);
 
       g_object_unref (child);
+      g_object_unref (info);
     }
 
   /*  read and test the pattern file  */
@@ -447,6 +448,7 @@ test_initial_structure (gconstpointer test_data)
   g_assert (info != NULL);
   size = g_file_info_get_size (info);
   g_assert_cmpint (size, ==, PATTERN_FILE_SIZE);
+  g_object_unref (info);
 
   error = NULL;
   ins = g_file_read (child, NULL, &error);
@@ -538,6 +540,9 @@ traverse_recurse_dirs (GFile * parent, GFile * root)
 
       g_object_unref (descend);
       error = NULL;
+      g_object_unref (info);
+      g_free (relative_path);
+
       info = g_file_enumerator_next_file (enumerator, NULL, &error);
     }
   g_assert_no_error (error);
@@ -891,6 +896,7 @@ test_create (gconstpointer test_data)
 		     error->code, error->message);
 	      g_assert_cmpint (res, ==, TRUE);
 	      g_assert_no_error (error);
+              g_object_unref (os);
 	    }
 	  g_object_unref (child);
 	}
@@ -961,6 +967,7 @@ test_open (gconstpointer test_data)
 				      &error);
 	      g_assert_cmpint (res, ==, TRUE);
 	      g_assert_no_error (error);
+              g_object_unref (input_stream);
 	    }
 	  g_object_unref (child);
 	}
@@ -977,6 +984,7 @@ test_delete (gconstpointer test_data)
   GError *error;
   guint i;
   struct StructureItem item;
+  gchar *path;
 
   g_assert (test_data != NULL);
   log ("\n");
@@ -1000,8 +1008,10 @@ test_delete (gconstpointer test_data)
 	  g_assert (child != NULL);
 	  /*  we don't care about result here  */
 
-	  log ("  Deleting %s, path = %s\n", item.filename,
+          path = g_file_get_path (child);
-	       g_file_get_path (child));
+	  log ("  Deleting %s, path = %s\n", item.filename, path);
+          g_free (path);
+
 	  error = NULL;
 	  if ((item.extra_flags & TEST_DELETE_NORMAL) == TEST_DELETE_NORMAL)
 	    res = g_file_delete (child, NULL, &error);
@@ -1138,11 +1148,10 @@ cleanup_dir_recurse (GFile *parent, GFile *root)
 
   g_assert (root != NULL);
 
-  error = NULL;
   enumerator =
     g_file_enumerate_children (parent, "*",
 			       G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS, NULL,
-			       &error);
+			       NULL);
   if (! enumerator)
 	  return;
 
@@ -1154,6 +1163,7 @@ cleanup_dir_recurse (GFile *parent, GFile *root)
       g_assert (descend != NULL);
       relative_path = g_file_get_relative_path (root, descend);
       g_assert (relative_path != NULL);
+      g_free (relative_path);
 
       log ("    deleting '%s'\n", g_file_info_get_display_name (info));
 
@@ -1166,6 +1176,8 @@ cleanup_dir_recurse (GFile *parent, GFile *root)
 
       g_object_unref (descend);
       error = NULL;
+      g_object_unref (info);
+
       info = g_file_enumerator_next_file (enumerator, NULL, &error);
     }
   g_assert_no_error (error);
@@ -1263,6 +1275,7 @@ main (int argc, char *argv[])
       return g_test_run ();
     }
 
+  g_option_context_free (context);
   
   /*  Write test - clean target directory first  */
   /*    this can be also considered as a test - enumerate + delete  */ 

gio/tests/memory-input-stream.c

@@ -217,6 +217,9 @@ test_read_bytes (void)
   data = g_bytes_get_data (bytes, &size);
   g_assert_cmpint (size, ==, 26);
   g_assert (strncmp (data, data1, 26) == 0);
+
+  g_bytes_unref (bytes);
+  g_object_unref (stream);
 }
 
 int

gio/tests/mimeapps.c

@@ -349,6 +349,7 @@ test_mime_file (void)
   str = g_key_file_get_string (keyfile, "Default Applications", contenttype, &error);
   g_assert_no_error (error);
   g_assert_cmpstr (str, ==, "myapp.desktop");
+  g_free (str);
 
   g_key_file_free (keyfile);
 

gio/tests/network-address.c

@@ -52,6 +52,7 @@ test_parse_uri (void)
   address = (GNetworkAddress*)g_network_address_parse_uri ("ftp://joe%x-@ftp.gnome.org:2020/start", 8080, &error);
   g_assert_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_ARGUMENT);
   g_assert (address == NULL);
+  g_error_free (error);
 }
 
 typedef struct _ParseTest ParseTest;

gio/tests/network-monitor.c

@@ -230,6 +230,8 @@ run_tests (GNetworkMonitor *monitor,
           g_clear_error (&error);
         }
     }
+
+  g_main_loop_unref (data.loop);
 }
 
 static void
@@ -473,6 +475,16 @@ init_test (TestMask *test)
     }
 }
 
+static void
+cleanup_test (TestMask *test)
+{
+  int i;
+
+  g_object_unref (test->mask);
+  for (i = 0; test->addresses[i].string; i++)
+    g_object_unref (test->addresses[i].address);
+}
+
 static void
 watch_network_changed (GNetworkMonitor *monitor,
                        gboolean         available,
@@ -500,6 +512,8 @@ do_watch_network (void)
 int
 main (int argc, char **argv)
 {
+  int ret;
+
   g_type_init ();
 
   if (argc == 2 && !strcmp (argv[1], "--watch"))
@@ -523,5 +537,15 @@ main (int argc, char **argv)
   g_test_add_func ("/network-monitor/add_networks", test_add_networks);
   g_test_add_func ("/network-monitor/remove_networks", test_remove_networks);
 
-  return g_test_run ();
+  ret = g_test_run ();
+
+  cleanup_test (&net127);
+  cleanup_test (&net10);
+  cleanup_test (&net192);
+  cleanup_test (&netlocal6);
+  cleanup_test (&netfe80);
+  g_object_unref (ip4_default);
+  g_object_unref (ip6_default);
+
+  return ret;
 }

gio/tests/proxy-test.c

@@ -475,7 +475,7 @@ proxy_thread (gpointer user_data)
   gssize nread, nwrote;
   gchar command[2] = { 0, 0 };
   GMainContext *context;
-  GSource *source;
+  GSource *read_source, *write_source;
 
   context = g_main_context_new ();
   proxy->loop = g_main_loop_new (context, FALSE);
@@ -486,6 +486,7 @@ proxy_thread (gpointer user_data)
       if (!proxy->client_sock)
 	{
 	  g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CANCELLED);
+          g_error_free (error);
 	  break;
 	}
       else
@@ -516,15 +517,13 @@ proxy_thread (gpointer user_data)
       g_socket_connect (proxy->server_sock, server.server_addr, NULL, &error);
       g_assert_no_error (error);
 
-      source = g_socket_create_source (proxy->client_sock, G_IO_IN, NULL);
+      read_source = g_socket_create_source (proxy->client_sock, G_IO_IN, NULL);
-      g_source_set_callback (source, (GSourceFunc)proxy_bytes, proxy, NULL);
+      g_source_set_callback (read_source, (GSourceFunc)proxy_bytes, proxy, NULL);
-      g_source_attach (source, context);
+      g_source_attach (read_source, context);
-      g_source_unref (source);
 
-      source = g_socket_create_source (proxy->server_sock, G_IO_IN, NULL);
+      write_source = g_socket_create_source (proxy->server_sock, G_IO_IN, NULL);
-      g_source_set_callback (source, (GSourceFunc)proxy_bytes, proxy, NULL);
+      g_source_set_callback (write_source, (GSourceFunc)proxy_bytes, proxy, NULL);
-      g_source_attach (source, context);
+      g_source_attach (write_source, context);
-      g_source_unref (source);
 
       g_main_loop_run (proxy->loop);
 
@@ -535,6 +534,11 @@ proxy_thread (gpointer user_data)
       g_socket_close (proxy->server_sock, &error);
       g_assert_no_error (error);
       g_clear_object (&proxy->server_sock);
+
+      g_source_destroy (read_source);
+      g_source_unref (read_source);
+      g_source_destroy (write_source);
+      g_source_unref (write_source);
     }
 
   g_main_loop_unref (proxy->loop);
@@ -543,6 +547,10 @@ proxy_thread (gpointer user_data)
   g_object_unref (proxy->server);
   g_object_unref (proxy->cancellable);
 
+  g_free (proxy->proxy_command);
+  g_free (proxy->supported_protocol);
+  g_free (proxy->uri);
+
   return NULL;
 }
 
@@ -608,6 +616,7 @@ echo_server_thread (gpointer user_data)
       if (!sock)
 	{
 	  g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CANCELLED);
+          g_error_free (error);
 	  break;
 	}
       else
@@ -633,6 +642,7 @@ echo_server_thread (gpointer user_data)
     }
 
   g_object_unref (data->server);
+  g_object_unref (data->server_addr);
   g_object_unref (data->cancellable);
 
   return NULL;
@@ -826,9 +836,11 @@ assert_direct (GSocketConnection *conn)
   addr = g_socket_connection_get_remote_address (conn, &error);
   g_assert_no_error (error);
   g_assert (!G_IS_PROXY_ADDRESS (addr));
+  g_object_unref (addr);
 
   addr = g_socket_connection_get_local_address (conn, &error);
   g_assert_no_error (error);
+  g_object_unref (addr);
 
   g_assert (g_socket_connection_is_connected (conn));
 }
@@ -895,6 +907,8 @@ assert_single (GSocketConnection *conn)
   g_assert_cmpstr (proxy_uri, ==, proxy_a.uri);
   proxy_port = g_inet_socket_address_get_port (G_INET_SOCKET_ADDRESS (addr));
   g_assert_cmpint (proxy_port, ==, proxy_a.port);
+
+  g_object_unref (addr);
 }
 
 static void
@@ -959,6 +973,8 @@ assert_multiple (GSocketConnection *conn)
   g_assert_cmpstr (proxy_uri, ==, proxy_b.uri);
   proxy_port = g_inet_socket_address_get_port (G_INET_SOCKET_ADDRESS (addr));
   g_assert_cmpint (proxy_port, ==, proxy_b.port);
+
+  g_object_unref (addr);
 }
 
 static void
@@ -1141,6 +1157,8 @@ main (int   argc,
   g_thread_join (proxy_b.thread);
   g_thread_join (server.server_thread);
 
+  g_object_unref (cancellable);
+
   return result;
 }
 

gio/tests/unix-streams.c

@@ -65,6 +65,7 @@ writer_thread (gpointer user_data)
 
   if (g_cancellable_is_cancelled (writer_cancel))
     {
+      g_clear_error (&err);
       g_cancellable_cancel (main_cancel);
       g_object_unref (out);
       return NULL;