test: add test for device suspend/resume

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>

2 files changed, 281 insertions, 1 deletions

diff --git a/test/Makefile.am b/test/Makefile.am
index 56ed9d17..86859d8c 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -35,7 +35,8 @@ run_tests = \
 	test-log \
 	test-touchpad \
 	test-misc \
-	test-keyboard
+	test-keyboard \
+	test-device
 build_tests = \
 	test-build-cxx \
 	test-build-linker \
@@ -79,6 +80,10 @@ test_keyboard_SOURCES = keyboard.c
 test_keyboard_LDADD = $(TEST_LIBS)
 test_keyboard_LDFLAGS = -no-install
 
+test_device_SOURCES = device.c
+test_device_LDADD = $(TEST_LIBS)
+test_device_LDFLAGS = -no-install
+
 # build-test only
 test_build_pedantic_c99_SOURCES = build-pedantic.c
 test_build_pedantic_c99_CFLAGS = -std=c99 -pedantic -Werror
diff --git a/test/device.c b/test/device.c
new file mode 100644
index 00000000..12947409
--- /dev/null
+++ b/test/device.c
@@ -0,0 +1,275 @@
+/*
+ * Copyright © 2014 Red Hat, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and
+ * its documentation for any purpose is hereby granted without fee, provided
+ * that the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holders not be used in
+ * advertising or publicity pertaining to distribution of the software
+ * without specific, written prior permission.  The copyright holders make
+ * no representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
+ * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <config.h>
+
+#include <check.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <libinput.h>
+#include <libudev.h>
+#include <unistd.h>
+
+#include "litest.h"
+
+START_TEST(device_sendevents_config)
+{
+	struct litest_device *dev = litest_current_device();
+	struct libinput_device *device;
+	uint32_t modes;
+
+	device = dev->libinput_device;
+
+	modes = libinput_device_config_send_events_get_modes(device);
+	ck_assert_int_eq(modes,
+			 LIBINPUT_CONFIG_SEND_EVENTS_ENABLED|
+			 LIBINPUT_CONFIG_SEND_EVENTS_DISABLED);
+}
+END_TEST
+
+START_TEST(device_sendevents_config_default)
+{
+	struct litest_device *dev = litest_current_device();
+	struct libinput_device *device;
+	uint32_t mode;
+
+	device = dev->libinput_device;
+
+	mode = libinput_device_config_send_events_get_mode(device);
+	ck_assert_int_eq(mode,
+			 LIBINPUT_CONFIG_SEND_EVENTS_ENABLED);
+
+	mode = libinput_device_config_send_events_get_default_mode(device);
+	ck_assert_int_eq(mode,
+			 LIBINPUT_CONFIG_SEND_EVENTS_ENABLED);
+}
+END_TEST
+
+START_TEST(device_disable)
+{
+	struct litest_device *dev = litest_current_device();
+	struct libinput *li = dev->libinput;
+	struct libinput_device *device;
+	enum libinput_config_status status;
+
+	device = dev->libinput_device;
+
+	litest_drain_events(li);
+
+	status = libinput_device_config_send_events_set_mode(device,
+			LIBINPUT_CONFIG_SEND_EVENTS_DISABLED);
+	ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
+
+	/* no event from disabling */
+	litest_assert_empty_queue(li);
+
+	/* no event from disabled device */
+	litest_event(dev, EV_REL, REL_X, 10);
+	litest_event(dev, EV_SYN, SYN_REPORT, 0);
+	litest_assert_empty_queue(li);
+
+	/* no event from resuming */
+	status = libinput_device_config_send_events_set_mode(device,
+			LIBINPUT_CONFIG_SEND_EVENTS_ENABLED);
+	ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
+	litest_assert_empty_queue(li);
+}
+END_TEST
+
+START_TEST(device_disable_events_pending)
+{
+	struct litest_device *dev = litest_current_device();
+	struct libinput *li = dev->libinput;
+	struct libinput_device *device;
+	enum libinput_config_status status;
+	struct libinput_event *event;
+	int i;
+
+	device = dev->libinput_device;
+
+	litest_drain_events(li);
+
+	/* put a couple of events in the queue, enough to
+	   feed the ptraccel trackers */
+	for (i = 0; i < 10; i++) {
+		litest_event(dev, EV_REL, REL_X, 10);
+		litest_event(dev, EV_SYN, SYN_REPORT, 0);
+	}
+	libinput_dispatch(li);
+
+	status = libinput_device_config_send_events_set_mode(device,
+			LIBINPUT_CONFIG_SEND_EVENTS_DISABLED);
+	ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
+
+	/* expect above events */
+	litest_wait_for_event(li);
+	while ((event = libinput_get_event(li)) != NULL) {
+	       ck_assert_int_eq(libinput_event_get_type(event),
+				LIBINPUT_EVENT_POINTER_MOTION);
+	       libinput_event_destroy(event);
+       }
+}
+END_TEST
+
+START_TEST(device_double_disable)
+{
+	struct litest_device *dev = litest_current_device();
+	struct libinput *li = dev->libinput;
+	struct libinput_device *device;
+	enum libinput_config_status status;
+
+	device = dev->libinput_device;
+
+	litest_drain_events(li);
+
+	status = libinput_device_config_send_events_set_mode(device,
+			LIBINPUT_CONFIG_SEND_EVENTS_DISABLED);
+	ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
+
+	status = libinput_device_config_send_events_set_mode(device,
+			LIBINPUT_CONFIG_SEND_EVENTS_DISABLED);
+	ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
+
+	litest_assert_empty_queue(li);
+}
+END_TEST
+
+START_TEST(device_double_enable)
+{
+	struct litest_device *dev = litest_current_device();
+	struct libinput *li = dev->libinput;
+	struct libinput_device *device;
+	enum libinput_config_status status;
+
+	device = dev->libinput_device;
+
+	litest_drain_events(li);
+
+	status = libinput_device_config_send_events_set_mode(device,
+			LIBINPUT_CONFIG_SEND_EVENTS_ENABLED);
+	ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
+
+	status = libinput_device_config_send_events_set_mode(device,
+			LIBINPUT_CONFIG_SEND_EVENTS_ENABLED);
+	ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
+
+	litest_assert_empty_queue(li);
+}
+END_TEST
+
+START_TEST(device_reenable_syspath_changed)
+{
+	struct libinput *li;
+	struct litest_device *litest_device;
+	struct libinput_device *device1, *device2;
+	enum libinput_config_status status;
+	struct libinput_event *event;
+
+	li = litest_create_context();
+	litest_device = litest_add_device(li, LITEST_MOUSE);
+	device1 = litest_device->libinput_device;
+
+	libinput_device_ref(device1);
+	status = libinput_device_config_send_events_set_mode(device1,
+			LIBINPUT_CONFIG_SEND_EVENTS_DISABLED);
+	ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
+
+	litest_drain_events(li);
+
+	litest_delete_device(litest_device);
+	litest_drain_events(li);
+
+	litest_device = litest_add_device(li, LITEST_MOUSE);
+	device2 = litest_device->libinput_device;
+	ck_assert_str_eq(libinput_device_get_sysname(device1),
+			 libinput_device_get_sysname(device2));
+
+	status = libinput_device_config_send_events_set_mode(device1,
+			LIBINPUT_CONFIG_SEND_EVENTS_ENABLED);
+	ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
+
+	/* can't really check for much here, other than that if we pump
+	   events through libinput, none of them should be from the first
+	   device */
+	litest_event(litest_device, EV_REL, REL_X, 1);
+	litest_event(litest_device, EV_REL, REL_Y, 1);
+	litest_event(litest_device, EV_SYN, SYN_REPORT, 0);
+
+	libinput_dispatch(li);
+	while ((event = libinput_get_event(li))) {
+		ck_assert(libinput_event_get_device(event) != device1);
+		libinput_event_destroy(event);
+	}
+
+	litest_delete_device(litest_device);
+	libinput_device_unref(device1);
+	libinput_unref(li);
+}
+END_TEST
+
+START_TEST(device_reenable_device_removed)
+{
+	struct libinput *li;
+	struct litest_device *litest_device;
+	struct libinput_device *device;
+	enum libinput_config_status status;
+
+	li = litest_create_context();
+	litest_device = litest_add_device(li, LITEST_MOUSE);
+	device = litest_device->libinput_device;
+
+	libinput_device_ref(device);
+	status = libinput_device_config_send_events_set_mode(device,
+			LIBINPUT_CONFIG_SEND_EVENTS_DISABLED);
+	ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
+
+	litest_drain_events(li);
+
+	litest_delete_device(litest_device);
+	litest_drain_events(li);
+
+	status = libinput_device_config_send_events_set_mode(device,
+			LIBINPUT_CONFIG_SEND_EVENTS_ENABLED);
+	ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
+
+	/* can't really check for much here, this really just exercises the
+	   code path. */
+	litest_assert_empty_queue(li);
+
+	libinput_device_unref(device);
+	libinput_unref(li);
+}
+END_TEST
+
+int main (int argc, char **argv)
+{
+	litest_add("device:sendevents", device_sendevents_config, LITEST_ANY, LITEST_TOUCHPAD);
+	litest_add("device:sendevents", device_sendevents_config_default, LITEST_ANY, LITEST_TOUCHPAD);
+	litest_add("device:sendevents", device_disable, LITEST_POINTER, LITEST_TOUCHPAD);
+	litest_add("device:sendevents", device_disable_events_pending, LITEST_POINTER, LITEST_TOUCHPAD);
+	litest_add("device:sendevents", device_double_disable, LITEST_ANY, LITEST_TOUCHPAD);
+	litest_add("device:sendevents", device_double_enable, LITEST_ANY, LITEST_TOUCHPAD);
+	litest_add_no_device("device:sendevents", device_reenable_syspath_changed);
+	litest_add_no_device("device:sendevents", device_reenable_device_removed);
+
+	return litest_run(argc, argv);
+}