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tests: Use special purpose backend in unit tests

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Use a special purpose backend when running the unit tests. This will
eventually allow testing things like configuration and hot plugging.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
This commit is contained in:
Jonas Ådahl 2016-12-05 18:38:43 +08:00
parent d188949101
commit a251675cc0
6 changed files with 342 additions and 14 deletions
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8
src/Makefile-tests.am
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@ -32,7 +32,13 @@ mutter_test_client_LDADD = $(MUTTER_LIBS) libmutter.la
mutter_test_runner_SOURCES = tests/test-runner.c
mutter_test_runner_LDADD = $(MUTTER_LIBS) libmutter.la
mutter_test_unit_tests_SOURCES = tests/unit-tests.c
mutter_test_unit_tests_SOURCES = \
tests/unit-tests.c \
tests/meta-backend-test.c \
tests/meta-backend-test.h \
tests/meta-monitor-manager-test.c \
tests/meta-monitor-manager-test.h \
$(NULL)
mutter_test_unit_tests_LDADD = $(MUTTER_LIBS) libmutter.la
.PHONY: run-tests run-test-runner-tests run-unit-tests

50
src/tests/meta-backend-test.c Normal file
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@ -0,0 +1,50 @@
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright (C) 2016 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "tests/meta-backend-test.h"
#include "tests/meta-monitor-manager-test.h"
struct _MetaBackendTest
{
MetaBackendX11 parent;
};
G_DEFINE_TYPE (MetaBackendTest, meta_backend_test, META_TYPE_BACKEND_X11)
static void
meta_backend_test_init (MetaBackendTest *backend_test)
{
}
static MetaMonitorManager *
meta_backend_test_create_monitor_manager (MetaBackend *backend)
{
return g_object_new (META_TYPE_MONITOR_MANAGER_TEST, NULL);
}
static void
meta_backend_test_class_init (MetaBackendTestClass *klass)
{
MetaBackendClass *backend_class = META_BACKEND_CLASS (klass);
backend_class->create_monitor_manager = meta_backend_test_create_monitor_manager;
}

29
src/tests/meta-backend-test.h Normal file
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@ -0,0 +1,29 @@
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright (C) 2016 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef META_BACKEND_TEST_H
#define META_BACKEND_TEST_H
#include "backends/x11/meta-backend-x11.h"
#define META_TYPE_BACKEND_TEST (meta_backend_test_get_type ())
G_DECLARE_FINAL_TYPE (MetaBackendTest, meta_backend_test,
META, BACKEND_TEST, MetaBackendX11)
#endif /* META_BACKEND_TEST_H */

220
src/tests/meta-monitor-manager-test.c Normal file
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@ -0,0 +1,220 @@
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright (C) 2016 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "tests/meta-monitor-manager-test.h"
#define ALL_TRANSFORMS ((1 << (META_MONITOR_TRANSFORM_FLIPPED_270 + 1)) - 1)
struct _MetaMonitorManagerTest
{
MetaMonitorManager parent;
};
G_DEFINE_TYPE (MetaMonitorManagerTest, meta_monitor_manager_test,
META_TYPE_MONITOR_MANAGER)
static void
meta_monitor_manager_test_read_current (MetaMonitorManager *manager)
{
int n_monitors = 2;
int i;
manager->max_screen_width = 65535;
manager->max_screen_height = 65535;
manager->screen_width = 1024;
manager->screen_height = 768;
manager->modes = g_new0 (MetaMonitorMode, 1);
manager->n_modes = 1;
manager->modes[0].mode_id = 0;
manager->modes[0].width = 1024;
manager->modes[0].height = 768;
manager->modes[0].refresh_rate = 60.0;
manager->crtcs = g_new0 (MetaCRTC, n_monitors);
manager->n_crtcs = n_monitors;
manager->outputs = g_new0 (MetaOutput, n_monitors);
manager->n_outputs = n_monitors;
for (i = 0; i < n_monitors; i++)
{
manager->crtcs[i].crtc_id = i + 1;
manager->crtcs[i].current_mode = &manager->modes[0];
manager->crtcs[i].transform = META_MONITOR_TRANSFORM_NORMAL;
manager->crtcs[i].all_transforms = ALL_TRANSFORMS;
manager->outputs[i].crtc = &manager->crtcs[i];
manager->outputs[i].winsys_id = i + 1;
manager->outputs[i].name = g_strdup_printf ("LVDS%d", i + 1);
manager->outputs[i].vendor = g_strdup ("MetaProducts Inc.");
manager->outputs[i].product = g_strdup ("unknown");
manager->outputs[i].serial = g_strdup ("0xC0FFEE");
manager->outputs[i].suggested_x = -1;
manager->outputs[i].suggested_y = -1;
manager->outputs[i].width_mm = 222;
manager->outputs[i].height_mm = 125;
manager->outputs[i].subpixel_order = COGL_SUBPIXEL_ORDER_UNKNOWN;
manager->outputs[i].preferred_mode = &manager->modes[0];
manager->outputs[i].n_modes = 1;
manager->outputs[i].modes = g_new0 (MetaMonitorMode *, 1);
manager->outputs[i].modes[0] = &manager->modes[0];
manager->outputs[i].n_possible_crtcs = 1;
manager->outputs[i].possible_crtcs = g_new0 (MetaCRTC *, 1);
manager->outputs[i].possible_crtcs[0] = &manager->crtcs[i];
manager->outputs[i].n_possible_clones = 0;
manager->outputs[i].possible_clones = g_new0 (MetaOutput *, 0);
manager->outputs[i].backlight = -1;
manager->outputs[i].backlight_min = 0;
manager->outputs[i].backlight_max = 0;
manager->outputs[i].connector_type = META_CONNECTOR_TYPE_LVDS;
manager->outputs[i].scale = 1;
}
}
static void
meta_monitor_manager_test_apply_configuration (MetaMonitorManager *manager,
MetaCRTCInfo **crtcs,
unsigned int n_crtcs,
MetaOutputInfo **outputs,
unsigned int n_outputs)
{
unsigned int i;
int screen_width = 0, screen_height = 0;
for (i = 0; i < n_crtcs; i++)
{
MetaCRTCInfo *crtc_info = crtcs[i];
MetaCRTC *crtc = crtc_info->crtc;
crtc->is_dirty = TRUE;
if (crtc_info->mode == NULL)
{
crtc->rect.x = 0;
crtc->rect.y = 0;
crtc->rect.width = 0;
crtc->rect.height = 0;
crtc->current_mode = NULL;
}
else
{
MetaMonitorMode *mode;
MetaOutput *output;
unsigned int j;
int width, height;
mode = crtc_info->mode;
if (meta_monitor_transform_is_rotated (crtc_info->transform))
{
width = mode->height;
height = mode->width;
}
else
{
width = mode->width;
height = mode->height;
}
crtc->rect.x = crtc_info->x;
crtc->rect.y = crtc_info->y;
crtc->rect.width = width;
crtc->rect.height = height;
crtc->current_mode = mode;
crtc->transform = crtc_info->transform;
screen_width = MAX (screen_width, crtc_info->x + width);
screen_height = MAX (screen_height, crtc_info->y + height);
for (j = 0; j < crtc_info->outputs->len; j++)
{
output = ((MetaOutput**)crtc_info->outputs->pdata)[j];
output->is_dirty = TRUE;
output->crtc = crtc;
}
}
}
for (i = 0; i < n_outputs; i++)
{
MetaOutputInfo *output_info = outputs[i];
MetaOutput *output = output_info->output;
output->is_primary = output_info->is_primary;
output->is_presentation = output_info->is_presentation;
}
/* Disable CRTCs not mentioned in the list */
for (i = 0; i < manager->n_crtcs; i++)
{
MetaCRTC *crtc = &manager->crtcs[i];
crtc->logical_monitor = NULL;
if (crtc->is_dirty)
{
crtc->is_dirty = FALSE;
continue;
}
crtc->rect.x = 0;
crtc->rect.y = 0;
crtc->rect.width = 0;
crtc->rect.height = 0;
crtc->current_mode = NULL;
}
/* Disable outputs not mentioned in the list */
for (i = 0; i < manager->n_outputs; i++)
{
MetaOutput *output = &manager->outputs[i];
if (output->is_dirty)
{
output->is_dirty = FALSE;
continue;
}
output->crtc = NULL;
output->is_primary = FALSE;
}
manager->screen_width = screen_width;
manager->screen_height = screen_height;
meta_monitor_manager_rebuild_derived (manager);
}
static void
meta_monitor_manager_test_init (MetaMonitorManagerTest *manager_test)
{
}
static void
meta_monitor_manager_test_class_init (MetaMonitorManagerTestClass *klass)
{
MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_CLASS (klass);
manager_class->read_current = meta_monitor_manager_test_read_current;
manager_class->apply_configuration = meta_monitor_manager_test_apply_configuration;
}

29
src/tests/meta-monitor-manager-test.h Normal file
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@ -0,0 +1,29 @@
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright (C) 2016 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef META_MONITOR_MANAGER_TEST_H
#define META_MONITOR_MANAGER_TEST_H
#include "backends/meta-monitor-manager-private.h"
#define META_TYPE_MONITOR_MANAGER_TEST (meta_monitor_manager_test_get_type ())
G_DECLARE_FINAL_TYPE (MetaMonitorManagerTest, meta_monitor_manager_test,
META, MONITOR_MANAGER_TEST, MetaMonitorManager)
#endif /* META_MONITOR_MANAGER_TEST_H */

20
src/tests/unit-tests.c
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@ -17,6 +17,8 @@
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <glib.h>
#include <stdlib.h>
@ -24,6 +26,8 @@
#include <meta/util.h>
#include "compositor/meta-plugin-manager.h"
#include "core/main-private.h"
#include "tests/meta-backend-test.h"
typedef struct _MetaTestLaterOrderCallbackData
{
@ -213,21 +217,11 @@ main (int argc, char *argv[])
g_option_context_free (ctx);
const char *fake_args[] = { NULL, "--wayland", "--nested" };
fake_args[0] = argv[0];
char **fake_argv = (char**)fake_args;
int fake_argc = G_N_ELEMENTS (fake_args);
ctx = meta_get_option_context ();
if (!g_option_context_parse (ctx, &fake_argc, &fake_argv, &error))
{
g_printerr ("mutter: %s\n", error->message);
exit (1);
}
g_option_context_free (ctx);
meta_plugin_manager_load ("default");
meta_override_compositor_configuration (META_COMPOSITOR_TYPE_WAYLAND,
META_TYPE_BACKEND_TEST);
meta_init ();
meta_register_with_session ();