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tests: add basic -display dbus Map.Unix test

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Only check we eventually get a shared memory scanout.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-ID: <20241008125028.1177932-20-marcandre.lureau@redhat.com>
This commit is contained in:
Marc-André Lureau 2024-10-08 16:50:28 +04:00
parent 1ff788db97
commit ab10297a4a
1 changed files with 68 additions and 6 deletions
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72
tests/qtest/dbus-display-test.c
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@ -2,9 +2,14 @@
#include "qemu/sockets.h"
#include "qemu/dbus.h"
#include "qemu/sockets.h"
#include "glib.h"
#include "glibconfig.h"
#include <gio/gio.h>
#include <gio/gunixfdlist.h>
#include "libqtest.h"
#ifndef WIN32
#include <sys/mman.h>
#endif
#include "ui/dbus-display1.h"
static GDBusConnection*
@ -82,6 +87,7 @@ typedef struct TestDBusConsoleRegister {
GThread *thread;
GDBusConnection *listener_conn;
GDBusObjectManagerServer *server;
bool with_map;
} TestDBusConsoleRegister;
static gboolean listener_handle_scanout(
@ -94,13 +100,49 @@ static gboolean listener_handle_scanout(
GVariant *arg_data,
TestDBusConsoleRegister *test)
{
if (!test->with_map) {
g_main_loop_quit(test->loop);
}
return DBUS_METHOD_INVOCATION_HANDLED;
}
#ifndef WIN32
static gboolean listener_handle_scanout_map(
QemuDBusDisplay1ListenerUnixMap *object,
GDBusMethodInvocation *invocation,
GUnixFDList *fd_list,
GVariant *arg_handle,
guint arg_offset,
guint arg_width,
guint arg_height,
guint arg_stride,
guint arg_pixman_format,
TestDBusConsoleRegister *test)
{
int fd = -1;
gint32 handle = g_variant_get_handle(arg_handle);
g_autoptr(GError) error = NULL;
void *addr = NULL;
size_t len = arg_height * arg_stride;
g_assert_cmpuint(g_unix_fd_list_get_length(fd_list), ==, 1);
fd = g_unix_fd_list_get(fd_list, handle, &error);
g_assert_no_error(error);
addr = mmap(NULL, len, PROT_READ, MAP_PRIVATE, fd, arg_offset);
g_assert_no_errno(addr == MAP_FAILED ? -1 : 0);
g_assert_no_errno(munmap(addr, len));
g_main_loop_quit(test->loop);
close(fd);
return DBUS_METHOD_INVOCATION_HANDLED;
}
#endif
static void
test_dbus_console_setup_listener(TestDBusConsoleRegister *test)
test_dbus_console_setup_listener(TestDBusConsoleRegister *test, bool with_map)
{
g_autoptr(GDBusObjectSkeleton) listener = NULL;
g_autoptr(QemuDBusDisplay1ListenerSkeleton) iface = NULL;
@ -114,6 +156,25 @@ test_dbus_console_setup_listener(TestDBusConsoleRegister *test)
NULL);
g_dbus_object_skeleton_add_interface(listener,
G_DBUS_INTERFACE_SKELETON(iface));
if (with_map) {
#ifdef WIN32
g_test_skip("map test lacking on win32");
return;
#else
g_autoptr(QemuDBusDisplay1ListenerUnixMapSkeleton) iface_map =
QEMU_DBUS_DISPLAY1_LISTENER_UNIX_MAP_SKELETON(
qemu_dbus_display1_listener_unix_map_skeleton_new());
g_object_connect(iface_map,
"signal::handle-scanout-map", listener_handle_scanout_map, test,
NULL);
g_dbus_object_skeleton_add_interface(listener,
G_DBUS_INTERFACE_SKELETON(iface_map));
g_object_set(iface, "interfaces",
(const gchar *[]) { "org.qemu.Display1.Listener.Unix.Map", NULL },
NULL);
#endif
}
g_dbus_object_manager_server_export(test->server, listener);
g_dbus_object_manager_server_set_connection(test->server,
test->listener_conn);
@ -145,7 +206,7 @@ test_dbus_console_registered(GObject *source_object,
g_assert_no_error(err);
test->listener_conn = g_thread_join(test->thread);
test_dbus_console_setup_listener(test);
test_dbus_console_setup_listener(test, test->with_map);
}
static gpointer
@ -155,7 +216,7 @@ test_dbus_p2p_server_setup_thread(gpointer data)
}
static void
test_dbus_display_console(void)
test_dbus_display_console(const void* data)
{
g_autoptr(GError) err = NULL;
g_autoptr(GDBusConnection) conn = NULL;
@ -163,7 +224,7 @@ test_dbus_display_console(void)
g_autoptr(GMainLoop) loop = NULL;
QTestState *qts = NULL;
int pair[2];
TestDBusConsoleRegister test = { 0, };
TestDBusConsoleRegister test = { 0, .with_map = GPOINTER_TO_INT(data) };
#ifdef WIN32
WSAPROTOCOL_INFOW info;
g_autoptr(GVariant) listener = NULL;
@ -299,7 +360,8 @@ main(int argc, char **argv)
g_test_init(&argc, &argv, NULL);
qtest_add_func("/dbus-display/vm", test_dbus_display_vm);
qtest_add_func("/dbus-display/console", test_dbus_display_console);
qtest_add_data_func("/dbus-display/console", GINT_TO_POINTER(false), test_dbus_display_console);
qtest_add_data_func("/dbus-display/console/map", GINT_TO_POINTER(true), test_dbus_display_console);
qtest_add_func("/dbus-display/keyboard", test_dbus_display_keyboard);
return g_test_run();