Add initial version

[src/drm-lease-manager.git] / drm-lease-manager / test / test-drm-device.h

diff --git a/drm-lease-manager/test/test-drm-device.h b/drm-lease-manager/test/test-drm-device.h
new file mode 100644 (file)
index 0000000..1d5b683
--- /dev/null
+++ b/drm-lease-manager/test/test-drm-device.h
@@ -0,0 +1,81 @@
+/* Copyright 2020-2021 IGEL Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef TEST_DRM_DEVICE_H
+#define TEST_DRM_DEVICE_H
+
+#include <xf86drmMode.h>
+
+/* TEST_DRM_DEVICE can be the path to any
+ * file that can be opened.
+ */
+#define TEST_DRM_DEVICE "/dev/null"
+
+struct drm_device {
+       drmModeRes resources;
+       drmModePlaneRes plane_resources;
+       struct {
+               drmModeConnector *connectors;
+               drmModeEncoder *encoders;
+               drmModePlane *planes;
+       } layout;
+
+       struct {
+               int count;
+               uint32_t *lessee_ids;
+               int count_lessee_ids;
+       } leases;
+};
+
+extern struct drm_device test_device;
+
+bool setup_drm_test_device(int crtcs, int connectors, int encoders, int planes);
+void setup_test_device_layout(drmModeConnector *connectors,
+                             drmModeEncoder *encoders, drmModePlane *planes);
+void reset_drm_test_device(void);
+
+drmModeConnectorPtr get_connector(int fd, uint32_t id);
+drmModeEncoderPtr get_encoder(int fd, uint32_t id);
+drmModePlanePtr get_plane(int fd, uint32_t id);
+int create_lease(int fd, const uint32_t *objects, int num_objects, int flags,
+                uint32_t *lessee_id);
+
+#define TEST_DEVICE_RESOURCES (&test_device.resources)
+#define TEST_DEVICE_PLANE_RESOURCES (&test_device.plane_resources)
+
+#define CRTC_ID(x) (test_device.resources.crtcs[x])
+#define CONNECTOR_ID(x) (test_device.resources.connectors[x])
+#define ENCODER_ID(x) (test_device.resources.encoders[x])
+#define PLANE_ID(x) (test_device.plane_resources.planes[x])
+#define LESSEE_ID(x) (test_device.leases.lessee_ids[x])
+
+#define CONNECTOR(cid, eid, encs, enc_cnt)                   \
+       {                                                    \
+               .connector_id = cid, .encoder_id = eid,      \
+               .count_encoders = enc_cnt, .encoders = encs, \
+       }
+
+#define ENCODER(eid, crtc, crtc_mask)               \
+       {                                           \
+               .encoder_id = eid, .crtc_id = crtc, \
+               .possible_crtcs = crtc_mask,        \
+       }
+
+#define PLANE(pid, crtc_mask)                                 \
+       {                                                     \
+               .plane_id = pid, .possible_crtcs = crtc_mask, \
+       }
+
+#endif