mutter/src/tests/meta-monitor-manager-test.c
Jonas Ådahl 1ce9e379d9 crtc: Make implementations inherit MetaCrtc
Just as with MetaOutput, instead of the home baked "inheritance" system,
using a gpointer and a GDestroyNotify function to keep the what
effectively is sub type details, make MetaCrtc an abstract derivable
type, and make the implementations inherit it.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:51 +00:00

450 lines
14 KiB
C

/* -*- 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"
#include "backends/meta-backend-private.h"
#include "backends/meta-crtc.h"
#include "backends/meta-gpu.h"
#include "backends/meta-monitor-config-manager.h"
#include "backends/meta-output.h"
#include "tests/meta-backend-test.h"
G_DEFINE_TYPE (MetaCrtcTest, meta_crtc_test, META_TYPE_CRTC)
G_DEFINE_TYPE (MetaOutputTest, meta_output_test, META_TYPE_OUTPUT)
struct _MetaMonitorManagerTest
{
MetaMonitorManager parent;
gboolean handles_transforms;
int tiled_monitor_count;
MetaMonitorTestSetup *test_setup;
};
G_DEFINE_TYPE (MetaMonitorManagerTest, meta_monitor_manager_test,
META_TYPE_MONITOR_MANAGER)
static CreateTestSetupFunc initial_setup_func;
void
meta_monitor_manager_test_init_test_setup (CreateTestSetupFunc func)
{
initial_setup_func = func;
}
void
meta_monitor_manager_test_emulate_hotplug (MetaMonitorManagerTest *manager_test,
MetaMonitorTestSetup *test_setup)
{
MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_test);
MetaMonitorTestSetup *old_test_setup;
old_test_setup = manager_test->test_setup;
manager_test->test_setup = test_setup;
meta_monitor_manager_read_current_state (manager);
meta_monitor_manager_on_hotplug (manager);
g_free (old_test_setup);
}
void
meta_monitor_manager_test_set_handles_transforms (MetaMonitorManagerTest *manager_test,
gboolean handles_transforms)
{
g_assert (handles_transforms || meta_is_stage_views_enabled());
manager_test->handles_transforms = handles_transforms;
}
int
meta_monitor_manager_test_get_tiled_monitor_count (MetaMonitorManagerTest *manager_test)
{
return manager_test->tiled_monitor_count;
}
void
meta_monitor_manager_test_read_current (MetaMonitorManager *manager)
{
MetaMonitorManagerTest *manager_test = META_MONITOR_MANAGER_TEST (manager);
MetaBackend *backend = meta_monitor_manager_get_backend (manager);
MetaBackendTest *backend_test = META_BACKEND_TEST (backend);
MetaGpu *gpu = meta_backend_test_get_gpu (backend_test);
g_assert (manager_test->test_setup);
meta_gpu_take_modes (gpu, manager_test->test_setup->modes);
meta_gpu_take_crtcs (gpu, manager_test->test_setup->crtcs);
meta_gpu_take_outputs (gpu, manager_test->test_setup->outputs);
}
static void
meta_monitor_manager_test_ensure_initial_config (MetaMonitorManager *manager)
{
MetaMonitorsConfig *config;
config = meta_monitor_manager_ensure_configured (manager);
if (meta_is_stage_views_enabled ())
{
meta_monitor_manager_update_logical_state (manager, config);
}
else
{
meta_monitor_manager_update_logical_state_derived (manager, NULL);
}
}
static void
apply_crtc_assignments (MetaMonitorManager *manager,
MetaCrtcAssignment **crtcs,
unsigned int n_crtcs,
MetaOutputAssignment **outputs,
unsigned int n_outputs)
{
MetaBackend *backend = meta_monitor_manager_get_backend (manager);
MetaBackendTest *backend_test = META_BACKEND_TEST (backend);
MetaGpu *gpu = meta_backend_test_get_gpu (backend_test);
g_autoptr (GList) to_configure_outputs = NULL;
g_autoptr (GList) to_configure_crtcs = NULL;
unsigned int i;
to_configure_outputs = g_list_copy (meta_gpu_get_outputs (gpu));
to_configure_crtcs = g_list_copy (meta_gpu_get_crtcs (gpu));
for (i = 0; i < n_crtcs; i++)
{
MetaCrtcAssignment *crtc_assignment = crtcs[i];
MetaCrtc *crtc = crtc_assignment->crtc;
to_configure_crtcs = g_list_remove (to_configure_crtcs, crtc);
if (crtc_assignment->mode == NULL)
{
meta_crtc_unset_config (crtc);
}
else
{
unsigned int j;
meta_crtc_set_config (crtc,
&crtc_assignment->layout,
crtc_assignment->mode,
crtc_assignment->transform);
for (j = 0; j < crtc_assignment->outputs->len; j++)
{
MetaOutput *output;
MetaOutputAssignment *output_assignment;
output = ((MetaOutput**) crtc_assignment->outputs->pdata)[j];
to_configure_outputs = g_list_remove (to_configure_outputs,
output);
output_assignment = meta_find_output_assignment (outputs,
n_outputs,
output);
meta_output_assign_crtc (output, crtc, output_assignment);
}
}
}
g_list_foreach (to_configure_crtcs,
(GFunc) meta_crtc_unset_config,
NULL);
g_list_foreach (to_configure_outputs,
(GFunc) meta_output_unassign_crtc,
NULL);
}
static void
update_screen_size (MetaMonitorManager *manager,
MetaMonitorsConfig *config)
{
GList *l;
int screen_width = 0;
int screen_height = 0;
for (l = config->logical_monitor_configs; l; l = l->next)
{
MetaLogicalMonitorConfig *logical_monitor_config = l->data;
int right_edge;
int bottom_edge;
right_edge = (logical_monitor_config->layout.width +
logical_monitor_config->layout.x);
if (right_edge > screen_width)
screen_width = right_edge;
bottom_edge = (logical_monitor_config->layout.height +
logical_monitor_config->layout.y);
if (bottom_edge > screen_height)
screen_height = bottom_edge;
}
manager->screen_width = screen_width;
manager->screen_height = screen_height;
}
static gboolean
meta_monitor_manager_test_apply_monitors_config (MetaMonitorManager *manager,
MetaMonitorsConfig *config,
MetaMonitorsConfigMethod method,
GError **error)
{
GPtrArray *crtc_assignments;
GPtrArray *output_assignments;
if (!config)
{
manager->screen_width = META_MONITOR_MANAGER_MIN_SCREEN_WIDTH;
manager->screen_height = META_MONITOR_MANAGER_MIN_SCREEN_HEIGHT;
if (meta_is_stage_views_enabled ())
meta_monitor_manager_rebuild (manager, NULL);
else
meta_monitor_manager_rebuild_derived (manager, config);
return TRUE;
}
if (!meta_monitor_config_manager_assign (manager, config,
&crtc_assignments,
&output_assignments,
error))
return FALSE;
if (method == META_MONITORS_CONFIG_METHOD_VERIFY)
{
g_ptr_array_free (crtc_assignments, TRUE);
g_ptr_array_free (output_assignments, TRUE);
return TRUE;
}
apply_crtc_assignments (manager,
(MetaCrtcAssignment **) crtc_assignments->pdata,
crtc_assignments->len,
(MetaOutputAssignment **) output_assignments->pdata,
output_assignments->len);
g_ptr_array_free (crtc_assignments, TRUE);
g_ptr_array_free (output_assignments, TRUE);
update_screen_size (manager, config);
if (meta_is_stage_views_enabled ())
meta_monitor_manager_rebuild (manager, config);
else
meta_monitor_manager_rebuild_derived (manager, config);
return TRUE;
}
static void
meta_monitor_manager_test_tiled_monitor_added (MetaMonitorManager *manager,
MetaMonitor *monitor)
{
MetaMonitorManagerTest *manager_test = META_MONITOR_MANAGER_TEST (manager);
manager_test->tiled_monitor_count++;
}
static void
meta_monitor_manager_test_tiled_monitor_removed (MetaMonitorManager *manager,
MetaMonitor *monitor)
{
MetaMonitorManagerTest *manager_test = META_MONITOR_MANAGER_TEST (manager);
manager_test->tiled_monitor_count--;
}
static gboolean
meta_monitor_manager_test_is_transform_handled (MetaMonitorManager *manager,
MetaCrtc *crtc,
MetaMonitorTransform transform)
{
MetaMonitorManagerTest *manager_test = META_MONITOR_MANAGER_TEST (manager);
return manager_test->handles_transforms;
}
static float
meta_monitor_manager_test_calculate_monitor_mode_scale (MetaMonitorManager *manager,
MetaMonitor *monitor,
MetaMonitorMode *monitor_mode)
{
MetaOutput *output;
MetaOutputTest *output_test;
output = meta_monitor_get_main_output (monitor);
output_test = META_OUTPUT_TEST (output);
if (output_test)
return output_test->scale;
else
return 1;
}
static float *
meta_monitor_manager_test_calculate_supported_scales (MetaMonitorManager *manager,
MetaLogicalMonitorLayoutMode layout_mode,
MetaMonitor *monitor,
MetaMonitorMode *monitor_mode,
int *n_supported_scales)
{
MetaMonitorScalesConstraint constraints =
META_MONITOR_SCALES_CONSTRAINT_NONE;
switch (layout_mode)
{
case META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL:
break;
case META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL:
constraints |= META_MONITOR_SCALES_CONSTRAINT_NO_FRAC;
break;
}
return meta_monitor_calculate_supported_scales (monitor, monitor_mode,
constraints,
n_supported_scales);
}
static gboolean
is_monitor_framebuffer_scaled (void)
{
MetaBackend *backend = meta_get_backend ();
MetaSettings *settings = meta_backend_get_settings (backend);
return meta_settings_is_experimental_feature_enabled (
settings,
META_EXPERIMENTAL_FEATURE_SCALE_MONITOR_FRAMEBUFFER);
}
static MetaMonitorManagerCapability
meta_monitor_manager_test_get_capabilities (MetaMonitorManager *manager)
{
MetaMonitorManagerCapability capabilities =
META_MONITOR_MANAGER_CAPABILITY_NONE;
if (is_monitor_framebuffer_scaled ())
capabilities |= META_MONITOR_MANAGER_CAPABILITY_LAYOUT_MODE;
return capabilities;
}
static gboolean
meta_monitor_manager_test_get_max_screen_size (MetaMonitorManager *manager,
int *max_width,
int *max_height)
{
if (meta_is_stage_views_enabled ())
return FALSE;
*max_width = 65535;
*max_height = 65535;
return TRUE;
}
static MetaLogicalMonitorLayoutMode
meta_monitor_manager_test_get_default_layout_mode (MetaMonitorManager *manager)
{
if (!meta_is_stage_views_enabled ())
return META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL;
if (is_monitor_framebuffer_scaled ())
return META_LOGICAL_MONITOR_LAYOUT_MODE_LOGICAL;
else
return META_LOGICAL_MONITOR_LAYOUT_MODE_PHYSICAL;
}
static void
meta_monitor_manager_test_dispose (GObject *object)
{
MetaMonitorManagerTest *manager_test = META_MONITOR_MANAGER_TEST (object);
g_clear_pointer (&manager_test->test_setup, g_free);
G_OBJECT_CLASS (meta_monitor_manager_test_parent_class)->dispose (object);
}
static void
meta_monitor_manager_test_constructed (GObject *object)
{
MetaMonitorManagerTest *manager_test = META_MONITOR_MANAGER_TEST (object);
manager_test->test_setup = initial_setup_func ();
G_OBJECT_CLASS (meta_monitor_manager_test_parent_class)->constructed (object);
}
static void
meta_monitor_manager_test_init (MetaMonitorManagerTest *manager_test)
{
manager_test->handles_transforms = TRUE;
}
static void
meta_monitor_manager_test_class_init (MetaMonitorManagerTestClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_CLASS (klass);
object_class->dispose = meta_monitor_manager_test_dispose;
object_class->constructed = meta_monitor_manager_test_constructed;
manager_class->ensure_initial_config = meta_monitor_manager_test_ensure_initial_config;
manager_class->apply_monitors_config = meta_monitor_manager_test_apply_monitors_config;
manager_class->tiled_monitor_added = meta_monitor_manager_test_tiled_monitor_added;
manager_class->tiled_monitor_removed = meta_monitor_manager_test_tiled_monitor_removed;
manager_class->is_transform_handled = meta_monitor_manager_test_is_transform_handled;
manager_class->calculate_monitor_mode_scale = meta_monitor_manager_test_calculate_monitor_mode_scale;
manager_class->calculate_supported_scales = meta_monitor_manager_test_calculate_supported_scales;
manager_class->get_capabilities = meta_monitor_manager_test_get_capabilities;
manager_class->get_max_screen_size = meta_monitor_manager_test_get_max_screen_size;
manager_class->get_default_layout_mode = meta_monitor_manager_test_get_default_layout_mode;
}
static void
meta_output_test_init (MetaOutputTest *output_test)
{
output_test->scale = 1;
}
static void
meta_output_test_class_init (MetaOutputTestClass *klass)
{
}
static void
meta_crtc_test_init (MetaCrtcTest *crtc_test)
{
}
static void
meta_crtc_test_class_init (MetaCrtcTestClass *klass)
{
}