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Add a device test suite

Browse source 
A rather large commit, copied from a similar (almost identical) suite in
libtouchpad and ported for libinput.

The goal here is to make testing for various devices easy, so the litest
("libinput test") wrappers do that. The idea is that each device has some
features, and tests are likely to exercise some features or won't work with
other features.

Each test case takes a list of required features and a list of excluded
features. The test suite will create a new test case for each device in the
suite that matches that set.

For example, the set of required LITEST_TOUCHPAD, excluded LITEST_BUTTON would
run on clickpads only, not on touchpads with buttons.

check supports suites and test cases, both named. We wrap that so that each
named set of cases we add are a test suite, with the set of devices being the
test cases. i.e.

litest_add("foo:bar", some_test_function, LITEST_ANY, LITEST_ANY);

adds a suite named "foo:bar" and test cases for both devices given, with their
shortnames as test case name, resulting in:
   "foo:bar", "trackpoint"
   "foo:bar", "clickpad"
   ...

Multiple test functions can be added to a suite. For tests without a device
requirement there is litest_add_no_device_test(...).

The environment variables CK_RUN_SUITE and CK_RUN_CASE can be used to narrow
the set of test cases. The test suite detects when run inside a debugger and
disables fork mode (the default).

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2013-12-06 15:02:11 +10:00
parent 86a50bccea
commit 3a344169bb
9 changed files with 1117 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
configure.ac
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@ -60,9 +60,24 @@ fi
AM_CONDITIONAL([HAVE_DOXYGEN], [test "x$have_doxygen" = "xyes"])
AC_ARG_ENABLE(tests,
AS_HELP_STRING([--enable-tests], [Build the tests (default=yes)]),
AS_HELP_STRING([--enable-tests], [Build the tests (default=auto)]),
[build_tests="$enableval"],
[build_tests="yes"])
[build_tests="auto"])
PKG_CHECK_MODULES(LIBEVDEV, [libevdev >= 0.4], [HAVE_LIBEVDEV="yes"], [HAVE_LIBEVDEV="no"])
PKG_CHECK_MODULES(CHECK, [check >= 0.9.9], [HAVE_CHECK="yes"], [HAVE_CHECK="no"])
if test "x$build_tests" = "xauto"; then
if test "x$HAVE_CHECK" = "xyes" -a "x$HAVE_LIBEVDEV" = "xyes"; then
build_tests="yes"
fi
fi
if test "x$build_tests" = "xyes" -a "x$HAVE_CHECK" = "xno"; then
AC_MSG_ERROR([Cannot build tests, check is missing])
fi
if test "x$build_tests" = "xyes" -a "x$HAVE_LIBEVDEV" = "xno"; then
AC_MSG_ERROR([Cannot build tests, libevdev is missing])
fi
AM_CONDITIONAL(BUILD_TESTS, [test "x$build_tests" = "xyes"])

15
test/Makefile.am
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@ -1,5 +1,18 @@
if BUILD_TESTS
AM_CPPFLAGS = -I$(top_srcdir)/src
AM_CPPFLAGS = -I$(top_srcdir)/src $(CHECK_CFLAGS) $(LIBEVDEV_CFLAGS)
TEST_LIBS = liblitest.la $(CHECK_LIBS) $(LIBUDEV_LIBS) $(LIBEVDEV_LIBS) $(top_builddir)/src/libinput.la -lm
noinst_LTLIBRARIES = liblitest.la
liblitest_la_SOURCES = \
$(top_srcdir)/src/libinput-util.h \
$(top_srcdir)/src/libinput-util.c \
litest.h \
litest-int.h \
litest-bcm5974.c \
litest-keyboard.c \
litest-synaptics.c \
litest-trackpoint.c \
litest.c
run_tests =
build_tests = test-build-linker test-build-pedantic-c99 test-build-std-gnuc90

145
test/litest-bcm5974.c Normal file
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@ -0,0 +1,145 @@
/*
* Copyright © 2013 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.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include "litest.h"
#include "litest-int.h"
#include "libinput-util.h"
static void litest_bcm5974_setup(void)
{
struct litest_device *d = litest_create_device(LITEST_BCM5974);
litest_set_current_device(d);
}
static void
litest_bcm5974_touch_down(struct litest_device *d,
unsigned int slot,
int x, int y)
{
static int tracking_id;
struct input_event *ev;
struct input_event down[] = {
{ .type = EV_ABS, .code = ABS_X, .value = x },
{ .type = EV_ABS, .code = ABS_Y, .value = y },
{ .type = EV_ABS, .code = ABS_PRESSURE, .value = 30 },
{ .type = EV_ABS, .code = ABS_MT_SLOT, .value = slot },
{ .type = EV_ABS, .code = ABS_MT_TRACKING_ID, .value = ++tracking_id },
{ .type = EV_ABS, .code = ABS_MT_POSITION_X, .value = x },
{ .type = EV_ABS, .code = ABS_MT_POSITION_Y, .value = y },
{ .type = EV_SYN, .code = SYN_REPORT, .value = 0 },
};
down[0].value = litest_scale(d, ABS_X, x);
down[1].value = litest_scale(d, ABS_Y, y);
down[5].value = litest_scale(d, ABS_X, x);
down[6].value = litest_scale(d, ABS_Y, y);
ARRAY_FOR_EACH(down, ev)
litest_event(d, ev->type, ev->code, ev->value);
}
void
litest_bcm5974_move(struct litest_device *d, unsigned int slot, int x, int y)
{
struct input_event *ev;
struct input_event move[] = {
{ .type = EV_ABS, .code = ABS_MT_SLOT, .value = slot },
{ .type = EV_ABS, .code = ABS_X, .value = x },
{ .type = EV_ABS, .code = ABS_Y, .value = y },
{ .type = EV_ABS, .code = ABS_MT_POSITION_X, .value = x },
{ .type = EV_ABS, .code = ABS_MT_POSITION_Y, .value = y },
{ .type = EV_KEY, .code = BTN_TOOL_FINGER, .value = 1 },
{ .type = EV_KEY, .code = BTN_TOUCH, .value = 1 },
{ .type = EV_SYN, .code = SYN_REPORT, .value = 0 },
};
move[1].value = litest_scale(d, ABS_X, x);
move[2].value = litest_scale(d, ABS_Y, y);
move[3].value = litest_scale(d, ABS_X, x);
move[4].value = litest_scale(d, ABS_Y, y);
ARRAY_FOR_EACH(move, ev)
litest_event(d, ev->type, ev->code, ev->value);
}
static struct litest_device_interface interface = {
.touch_down = litest_bcm5974_touch_down,
.touch_move = litest_bcm5974_move,
};
void
litest_create_bcm5974(struct litest_device *d)
{
struct libevdev *dev;
struct input_absinfo abs[] = {
{ ABS_X, 1472, 5472, 75 },
{ ABS_Y, 1408, 4448, 129 },
{ ABS_PRESSURE, 0, 255, 0 },
{ ABS_TOOL_WIDTH, 0, 15, 0 },
{ ABS_MT_SLOT, 0, 1, 0 },
{ ABS_MT_POSITION_X, 1472, 5472, 75 },
{ ABS_MT_POSITION_Y, 1408, 4448, 129 },
{ ABS_MT_TRACKING_ID, 0, 65535, 0 },
{ ABS_MT_PRESSURE, 0, 255, 0 }
};
struct input_absinfo *a;
int rc;
d->interface = &interface;
dev = libevdev_new();
ck_assert(dev != NULL);
libevdev_set_name(dev, "bcm5974");
libevdev_set_id_bustype(dev, 0x3);
libevdev_set_id_vendor(dev, 0x5ac);
libevdev_set_id_product(dev, 0x249);
libevdev_enable_event_code(dev, EV_KEY, BTN_LEFT, NULL);
libevdev_enable_event_code(dev, EV_KEY, BTN_TOOL_FINGER, NULL);
libevdev_enable_event_code(dev, EV_KEY, BTN_TOOL_QUINTTAP, NULL);
libevdev_enable_event_code(dev, EV_KEY, BTN_TOUCH, NULL);
libevdev_enable_event_code(dev, EV_KEY, BTN_TOOL_DOUBLETAP, NULL);
libevdev_enable_event_code(dev, EV_KEY, BTN_TOOL_TRIPLETAP, NULL);
libevdev_enable_event_code(dev, EV_KEY, BTN_TOOL_QUADTAP, NULL);
ARRAY_FOR_EACH(abs, a)
libevdev_enable_event_code(dev, EV_ABS, a->value, a);
rc = libevdev_uinput_create_from_device(dev,
LIBEVDEV_UINPUT_OPEN_MANAGED,
&d->uinput);
ck_assert_int_eq(rc, 0);
libevdev_free(dev);
}
struct litest_test_device litest_bcm5974_device = {
.type = LITEST_BCM5974,
.features = LITEST_TOUCHPAD | LITEST_CLICKPAD | LITEST_BUTTON,
.shortname = "bcm5974",
.setup = litest_bcm5974_setup,
.teardown = litest_generic_device_teardown,
.create = litest_create_bcm5974,
};

53
test/litest-int.h Normal file
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@ -0,0 +1,53 @@
/*
* Copyright © 2013 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.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef LITEST_INT_H
#define LITEST_INT_H
#include "litest.h"
struct litest_test_device {
enum litest_device_type type;
enum litest_device_feature features;
const char *shortname;
void (*setup)(void); /* test fixture, used by check */
void (*teardown)(void); /* test fixture, used by check */
void (*create)(struct litest_device *d);
};
struct litest_device_interface {
void (*touch_down)(struct litest_device *d, unsigned int slot, int x, int y);
void (*touch_move)(struct litest_device *d, unsigned int slot, int x, int y);
int min[2];
int max[2];
};
void litest_set_current_device(struct litest_device *device);
int litest_scale(const struct litest_device *d, unsigned int axis, int val);
void litest_generic_device_teardown(void);
#endif

114
test/litest-keyboard.c Normal file
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@ -0,0 +1,114 @@
/*
* Copyright © 2013 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.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include "litest.h"
#include "litest-int.h"
#include "libinput-util.h"
static void litest_keyboard_setup(void)
{
struct litest_device *d = litest_create_device(LITEST_KEYBOARD);
litest_set_current_device(d);
}
static struct litest_device_interface interface = {
};
static void
litest_create_keyboard(struct litest_device *d)
{
struct libevdev *dev;
int rc;
const int keys[] = {
KEY_MENU,
KEY_CALC,
KEY_SETUP,
KEY_SLEEP,
KEY_WAKEUP,
KEY_SCREENLOCK,
KEY_DIRECTION,
KEY_CYCLEWINDOWS,
KEY_MAIL,
KEY_BOOKMARKS,
KEY_COMPUTER,
KEY_BACK,
KEY_FORWARD,
KEY_NEXTSONG,
KEY_PLAYPAUSE,
KEY_PREVIOUSSONG,
KEY_STOPCD,
KEY_HOMEPAGE,
KEY_REFRESH,
KEY_F14,
KEY_F15,
KEY_SEARCH,
KEY_MEDIA,
KEY_FN,
};
int k;
const int *key;
int delay = 500, period = 30;
d->interface = &interface;
dev = libevdev_new();
ck_assert(dev != NULL);
libevdev_set_name(dev, "AT Translated Set 2 keyboard");
libevdev_set_id_bustype(dev, 0x11);
libevdev_set_id_vendor(dev, 0x1);
libevdev_set_id_product(dev, 0x1);
for (k = KEY_ESC; k <= KEY_STOP; k++) {
if (k == KEY_SCALE)
continue;
libevdev_enable_event_code(dev, EV_KEY, k, NULL);
}
ARRAY_FOR_EACH(keys, key)
libevdev_enable_event_code(dev, EV_KEY, *key, NULL);
libevdev_enable_event_code(dev, EV_LED, LED_NUML, NULL);
libevdev_enable_event_code(dev, EV_LED, LED_CAPSL, NULL);
libevdev_enable_event_code(dev, EV_LED, LED_SCROLLL, NULL);
libevdev_enable_event_code(dev, EV_MSC, MSC_SCAN, NULL);
libevdev_enable_event_code(dev, EV_REP, REP_PERIOD, &period);
libevdev_enable_event_code(dev, EV_REP, REP_DELAY, &delay);
rc = libevdev_uinput_create_from_device(dev,
LIBEVDEV_UINPUT_OPEN_MANAGED,
&d->uinput);
ck_assert_int_eq(rc, 0);
libevdev_free(dev);
}
struct litest_test_device litest_keyboard_device = {
.type = LITEST_KEYBOARD,
.features = LITEST_KEYBOARD,
.shortname = "default keyboard",
.setup = litest_keyboard_setup,
.teardown = litest_generic_device_teardown,
.create = litest_create_keyboard,
};

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/*
* Copyright © 2013 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.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include "litest.h"
#include "litest-int.h"
#include "libinput-util.h"
void litest_synaptics_clickpad_setup(void)
{
struct litest_device *d = litest_create_device(LITEST_SYNAPTICS_CLICKPAD);
litest_set_current_device(d);
}
void
litest_synaptics_clickpad_touch_down(struct litest_device *d,
unsigned int slot,
int x, int y)
{
static int tracking_id;
struct input_event *ev;
struct input_event down[] = {
{ .type = EV_ABS, .code = ABS_X, .value = x },
{ .type = EV_ABS, .code = ABS_Y, .value = y },
{ .type = EV_ABS, .code = ABS_PRESSURE, .value = 30 },
{ .type = EV_ABS, .code = ABS_MT_SLOT, .value = slot },
{ .type = EV_ABS, .code = ABS_MT_TRACKING_ID, .value = ++tracking_id },
{ .type = EV_ABS, .code = ABS_MT_POSITION_X, .value = x },
{ .type = EV_ABS, .code = ABS_MT_POSITION_Y, .value = y },
{ .type = EV_SYN, .code = SYN_REPORT, .value = 0 },
};
down[0].value = litest_scale(d, ABS_X, x);
down[1].value = litest_scale(d, ABS_Y, y);
down[5].value = litest_scale(d, ABS_X, x);
down[6].value = litest_scale(d, ABS_Y, y);
ARRAY_FOR_EACH(down, ev)
litest_event(d, ev->type, ev->code, ev->value);
}
void
litest_synaptics_clickpad_move(struct litest_device *d,
unsigned int slot,
int x, int y)
{
struct input_event *ev;
struct input_event move[] = {
{ .type = EV_ABS, .code = ABS_MT_SLOT, .value = slot },
{ .type = EV_ABS, .code = ABS_X, .value = x },
{ .type = EV_ABS, .code = ABS_Y, .value = y },
{ .type = EV_ABS, .code = ABS_MT_POSITION_X, .value = x },
{ .type = EV_ABS, .code = ABS_MT_POSITION_Y, .value = y },
{ .type = EV_KEY, .code = BTN_TOOL_FINGER, .value = 1 },
{ .type = EV_KEY, .code = BTN_TOUCH, .value = 1 },
{ .type = EV_SYN, .code = SYN_REPORT, .value = 0 },
};
move[1].value = litest_scale(d, ABS_X, x);
move[2].value = litest_scale(d, ABS_Y, y);
move[3].value = litest_scale(d, ABS_X, x);
move[4].value = litest_scale(d, ABS_Y, y);
ARRAY_FOR_EACH(move, ev)
litest_event(d, ev->type, ev->code, ev->value);
}
static struct litest_device_interface interface = {
.touch_down = litest_synaptics_clickpad_touch_down,
.touch_move = litest_synaptics_clickpad_move,
};
void
litest_create_synaptics_clickpad(struct litest_device *d)
{
struct libevdev *dev;
struct input_absinfo abs[] = {
{ ABS_X, 1472, 5472, 75 },
{ ABS_Y, 1408, 4448, 129 },
{ ABS_PRESSURE, 0, 255, 0 },
{ ABS_TOOL_WIDTH, 0, 15, 0 },
{ ABS_MT_SLOT, 0, 1, 0 },
{ ABS_MT_POSITION_X, 1472, 5472, 75 },
{ ABS_MT_POSITION_Y, 1408, 4448, 129 },
{ ABS_MT_TRACKING_ID, 0, 65535, 0 },
{ ABS_MT_PRESSURE, 0, 255, 0 }
};
struct input_absinfo *a;
int rc;
d->interface = &interface;
dev = libevdev_new();
ck_assert(dev != NULL);
libevdev_set_name(dev, "SynPS/2 Synaptics TouchPad");
libevdev_set_id_bustype(dev, 0x11);
libevdev_set_id_vendor(dev, 0x2);
libevdev_set_id_product(dev, 0x11);
libevdev_enable_event_code(dev, EV_KEY, BTN_LEFT, NULL);
libevdev_enable_event_code(dev, EV_KEY, BTN_TOOL_FINGER, NULL);
libevdev_enable_event_code(dev, EV_KEY, BTN_TOOL_QUINTTAP, NULL);
libevdev_enable_event_code(dev, EV_KEY, BTN_TOUCH, NULL);
libevdev_enable_event_code(dev, EV_KEY, BTN_TOOL_DOUBLETAP, NULL);
libevdev_enable_event_code(dev, EV_KEY, BTN_TOOL_TRIPLETAP, NULL);
libevdev_enable_event_code(dev, EV_KEY, BTN_TOOL_QUADTAP, NULL);
ARRAY_FOR_EACH(abs, a)
libevdev_enable_event_code(dev, EV_ABS, a->value, a);
rc = libevdev_uinput_create_from_device(dev,
LIBEVDEV_UINPUT_OPEN_MANAGED,
&d->uinput);
ck_assert_int_eq(rc, 0);
libevdev_free(dev);
}
struct litest_test_device litest_synaptics_clickpad_device = {
.type = LITEST_SYNAPTICS_CLICKPAD,
.features = LITEST_TOUCHPAD | LITEST_CLICKPAD | LITEST_BUTTON,
.shortname = "synaptics",
.setup = litest_synaptics_clickpad_setup,
.teardown = litest_generic_device_teardown,
.create = litest_create_synaptics_clickpad,
};

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/*
* Copyright © 2013 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.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include "litest.h"
#include "litest-int.h"
#include "libinput-util.h"
static void litest_trackpoint_setup(void)
{
struct litest_device *d = litest_create_device(LITEST_TRACKPOINT);
litest_set_current_device(d);
}
static struct litest_device_interface interface = {
};
static void
litest_create_trackpoint(struct litest_device *d)
{
struct libevdev *dev;
int rc;
d->interface = &interface;
dev = libevdev_new();
ck_assert(dev != NULL);
libevdev_set_name(dev, "TPPS/2 IBM TrackPoint");
libevdev_set_id_bustype(dev, 0x11);
libevdev_set_id_vendor(dev, 0x2);
libevdev_set_id_product(dev, 0xa);
libevdev_enable_event_code(dev, EV_KEY, BTN_LEFT, NULL);
libevdev_enable_event_code(dev, EV_KEY, BTN_RIGHT, NULL);
libevdev_enable_event_code(dev, EV_KEY, BTN_MIDDLE, NULL);
libevdev_enable_event_code(dev, EV_REL, REL_X, NULL);
libevdev_enable_event_code(dev, EV_REL, REL_Y, NULL);
rc = libevdev_uinput_create_from_device(dev,
LIBEVDEV_UINPUT_OPEN_MANAGED,
&d->uinput);
ck_assert_int_eq(rc, 0);
libevdev_free(dev);
}
struct litest_test_device litest_trackpoint_device = {
.type = LITEST_TRACKPOINT,
.features = LITEST_POINTER | LITEST_BUTTON,
.shortname = "trackpoint",
.setup = litest_trackpoint_setup,
.teardown = litest_generic_device_teardown,
.create = litest_create_trackpoint,
};

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/*
* Copyright © 2013 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.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <check.h>
#include <errno.h>
#include <fcntl.h>
#include <getopt.h>
#include <poll.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <unistd.h>
#include <linux/input.h>
#include <sys/ptrace.h>
#include <sys/timerfd.h>
#include <sys/wait.h>
#include "litest.h"
#include "litest-int.h"
#include "libinput-util.h"
static int in_debugger = -1;
struct test {
struct list node;
char *name;
TCase *tc;
enum litest_device_type devices;
};
struct suite {
struct list node;
struct list tests;
char *name;
Suite *suite;
};
static struct litest_device *current_device;
struct litest_device *litest_current_device(void) {
return current_device;
}
void litest_set_current_device(struct litest_device *device) {
current_device = device;
}
void litest_generic_device_teardown(void)
{
litest_delete_device(current_device);
current_device = NULL;
}
extern struct litest_test_device litest_keyboard_device;
extern struct litest_test_device litest_synaptics_clickpad_device;
extern struct litest_test_device litest_trackpoint_device;
extern struct litest_test_device litest_bcm5974_device;
struct litest_test_device* devices[] = {
&litest_synaptics_clickpad_device,
&litest_keyboard_device,
&litest_trackpoint_device,
&litest_bcm5974_device,
NULL,
};
static struct list all_tests;
static void
litest_add_tcase_for_device(struct suite *suite,
void *func,
const struct litest_test_device *dev)
{
struct test *t;
const char *test_name = dev->shortname;
list_for_each(t, &suite->tests, node) {
if (strcmp(t->name, test_name) != 0)
continue;
tcase_add_test(t->tc, func);
return;
}
t = zalloc(sizeof(*t));
t->name = strdup(test_name);
t->tc = tcase_create(test_name);
list_insert(&suite->tests, &t->node);
tcase_add_checked_fixture(t->tc, dev->setup, dev->teardown);
tcase_add_test(t->tc, func);
suite_add_tcase(suite->suite, t->tc);
}
static void
litest_add_tcase_no_device(struct suite *suite, void *func)
{
struct test *t;
const char *test_name = "no device";
list_for_each(t, &suite->tests, node) {
if (strcmp(t->name, test_name) != 0)
continue;
tcase_add_test(t->tc, func);
return;
}
t = zalloc(sizeof(*t));
t->name = strdup(test_name);
t->tc = tcase_create(test_name);
list_insert(&suite->tests, &t->node);
tcase_add_test(t->tc, func);
suite_add_tcase(suite->suite, t->tc);
}
static void
litest_add_tcase(struct suite *suite, void *func,
enum litest_device_feature required,
enum litest_device_feature excluded)
{
struct litest_test_device **dev = devices;
if (required == LITEST_DISABLE_DEVICE &&
excluded == LITEST_DISABLE_DEVICE) {
litest_add_tcase_no_device(suite, func);
} else if (required != LITEST_ANY || excluded != LITEST_ANY) {
while (*dev) {
if (((*dev)->features & required) == required &&
((*dev)->features & excluded) == 0)
litest_add_tcase_for_device(suite, func, *dev);
dev++;
}
} else {
while (*dev) {
litest_add_tcase_for_device(suite, func, *dev);
dev++;
}
}
}
void
litest_add_no_device(const char *name, void *func)
{
litest_add(name, func, LITEST_DISABLE_DEVICE, LITEST_DISABLE_DEVICE);
}
void
litest_add(const char *name,
void *func,
enum litest_device_feature required,
enum litest_device_feature excluded)
{
struct suite *s;
if (all_tests.next == NULL && all_tests.prev == NULL)
list_init(&all_tests);
list_for_each(s, &all_tests, node) {
if (strcmp(s->name, name) == 0) {
litest_add_tcase(s, func, required, excluded);
return;
}
}
s = zalloc(sizeof(*s));
s->name = strdup(name);
s->suite = suite_create(s->name);
list_init(&s->tests);
list_insert(&all_tests, &s->node);
litest_add_tcase(s, func, required, excluded);
}
int is_debugger_attached()
{
int status;
int rc;
int pid = fork();
if (pid == -1)
return 0;
if (pid == 0) {
int ppid = getppid();
if (ptrace(PTRACE_ATTACH, ppid, NULL, NULL) == 0) {
waitpid(ppid, NULL, 0);
ptrace(PTRACE_CONT, NULL, NULL);
ptrace(PTRACE_DETACH, ppid, NULL, NULL);
rc = 0;
} else {
rc = 1;
}
_exit(rc);
} else {
waitpid(pid, &status, 0);
rc = WEXITSTATUS(status);
}
return rc;
}
static void
litest_list_tests(struct list *tests)
{
struct suite *s;
list_for_each(s, tests, node) {
struct test *t;
printf("%s:\n", s->name);
list_for_each(t, &s->tests, node) {
printf(" %s\n", t->name);
}
}
}
static const struct option opts[] = {
{ "list", 0, 0, 'l' },
{ 0, 0, 0, 0}
};
int
litest_run(int argc, char **argv) {
struct suite *s, *snext;
int failed;
SRunner *sr = NULL;
if (in_debugger == -1) {
in_debugger = is_debugger_attached();
if (in_debugger)
setenv("CK_FORK", "no", 0);
}
list_for_each(s, &all_tests, node) {
if (!sr)
sr = srunner_create(s->suite);
else
srunner_add_suite(sr, s->suite);
}
while(1) {
int c;
int option_index = 0;
c = getopt_long(argc, argv, "", opts, &option_index);
if (c == -1)
break;
switch(c) {
case 'l':
litest_list_tests(&all_tests);
return 0;
}
}
srunner_run_all(sr, CK_NORMAL);
failed = srunner_ntests_failed(sr);
srunner_free(sr);
list_for_each_safe(s, snext, &all_tests, node) {
struct test *t, *tnext;
list_for_each_safe(t, tnext, &s->tests, node) {
free(t->name);
list_remove(&t->node);
free(t);
}
list_remove(&s->node);
free(s->name);
free(s);
}
return failed;
}
static int
open_restricted(const char *path, int flags, void *userdata)
{
return open(path, flags);
}
static void
close_restricted(int fd, void *userdata)
{
close(fd);
}
const struct libinput_interface interface = {
.open_restricted = open_restricted,
.close_restricted = close_restricted,
};
struct litest_device *
litest_create_device(enum litest_device_type which)
{
struct litest_device *d = zalloc(sizeof(*d));
int fd;
int rc;
const char *path;
struct litest_test_device **dev;
ck_assert(d != NULL);
dev = devices;
while (*dev) {
if ((*dev)->type == which) {
(*dev)->create(d);
break;
}
dev++;
}
if (!dev) {
ck_abort_msg("Invalid device type %d\n", which);
return NULL;
}
path = libevdev_uinput_get_devnode(d->uinput);
ck_assert(path != NULL);
fd = open(path, O_RDWR|O_NONBLOCK);
ck_assert_int_ne(fd, -1);
rc = libevdev_new_from_fd(fd, &d->evdev);
ck_assert_int_eq(rc, 0);
d->libinput = libinput_create_from_path(&interface, NULL, path);
ck_assert(d->libinput != NULL);
d->interface->min[ABS_X] = libevdev_get_abs_minimum(d->evdev, ABS_X);
d->interface->max[ABS_X] = libevdev_get_abs_maximum(d->evdev, ABS_X);
d->interface->min[ABS_Y] = libevdev_get_abs_minimum(d->evdev, ABS_Y);
d->interface->max[ABS_Y] = libevdev_get_abs_maximum(d->evdev, ABS_Y);
return d;
}
int
litest_handle_events(struct litest_device *d)
{
struct pollfd fd;
fd.fd = libinput_get_fd(d->libinput);
fd.events = POLLIN;
while (poll(&fd, 1, 1))
libinput_dispatch(d->libinput);
return 0;
}
void
litest_delete_device(struct litest_device *d)
{
if (!d)
return;
libinput_destroy(d->libinput);
libevdev_free(d->evdev);
libevdev_uinput_destroy(d->uinput);
memset(d,0, sizeof(*d));
free(d);
}
void
litest_event(struct litest_device *d, unsigned int type,
unsigned int code, int value)
{
libevdev_uinput_write_event(d->uinput, type, code, value);
}
void
litest_touch_down(struct litest_device *d, unsigned int slot, int x, int y)
{
d->interface->touch_down(d, slot, x, y);
}
void
litest_touch_up(struct litest_device *d, unsigned int slot)
{
struct input_event *ev;
struct input_event up[] = {
{ .type = EV_ABS, .code = ABS_MT_SLOT, .value = slot },
{ .type = EV_ABS, .code = ABS_MT_TRACKING_ID, .value = -1 },
{ .type = EV_SYN, .code = SYN_REPORT, .value = 0 },
};
ARRAY_FOR_EACH(up, ev)
litest_event(d, ev->type, ev->code, ev->value);
}
void
litest_touch_move(struct litest_device *d, unsigned int slot, int x, int y)
{
d->interface->touch_move(d, slot, x, y);
}
void
litest_touch_move_to(struct litest_device *d,
unsigned int slot,
int x_from, int y_from,
int x_to, int y_to,
int steps)
{
for (int i = 0; i < steps - 1; i++)
litest_touch_move(d, slot,
x_from + (x_to - x_from)/steps * i,
y_from + (y_to - y_from)/steps * i);
litest_touch_move(d, slot, x_to, y_to);
}
void
litest_click(struct litest_device *d, unsigned int button, bool is_press)
{
struct input_event *ev;
struct input_event click[] = {
{ .type = EV_KEY, .code = button, .value = is_press ? 1 : 0 },
{ .type = EV_SYN, .code = SYN_REPORT, .value = 0 },
};
ARRAY_FOR_EACH(click, ev)
litest_event(d, ev->type, ev->code, ev->value);
}
int litest_scale(const struct litest_device *d, unsigned int axis, int val)
{
int min, max;
ck_assert_int_ge(val, 0);
ck_assert_int_le(val, 100);
ck_assert_int_le(axis, ABS_Y);
min = d->interface->min[axis];
max = d->interface->max[axis];
return (max - min) * val/100.0 + min;
}

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/*
* Copyright © 2013 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.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef LITEST_H
#define LITEST_H
#include <stdbool.h>
#include <check.h>
#include <libevdev/libevdev.h>
#include <libevdev/libevdev-uinput.h>
#include <libinput.h>
enum litest_device_type {
LITEST_NO_DEVICE = -1,
LITEST_SYNAPTICS_CLICKPAD,
LITEST_BCM5974,
LITEST_KEYBOARD,
LITEST_TRACKPOINT,
};
enum litest_device_feature {
LITEST_DISABLE_DEVICE = -1,
LITEST_ANY = 0,
LITEST_TOUCHPAD = 1 << 0,
LITEST_CLICKPAD = 1 << 1,
LITEST_BUTTON = 1 << 2,
LITEST_KEYS = 1 << 3,
LITEST_POINTER = 1 << 4,
};
struct litest_device {
struct libevdev *evdev;
struct libevdev_uinput *uinput;
struct libinput *libinput;
struct litest_device_interface *interface;
};
void litest_add(const char *name, void *func,
enum litest_device_feature required_feature,
enum litest_device_feature excluded_feature);
void litest_add_no_device(const char *name, void *func);
int litest_run(int argc, char **argv);
struct litest_device * litest_create_device(enum litest_device_type which);
struct litest_device *litest_current_device(void);
void litest_delete_device(struct litest_device *d);
int litest_handle_events(struct litest_device *d);
void litest_event(struct litest_device *t,
unsigned int type,
unsigned int code,
int value);
void litest_touch_up(struct litest_device *d, unsigned int slot);
void litest_touch_move(struct litest_device *d,
unsigned int slot,
int x,
int y);
void litest_touch_down(struct litest_device *d,
unsigned int slot,
int x,
int y);
void litest_touch_move_to(struct litest_device *d,
unsigned int slot,
int x_from, int y_from,
int x_to, int y_to,
int steps);
void litest_button_click(struct litest_device *d,
unsigned int button,
bool is_press);
#endif /* LITEST_H */