test: init the quirks once per test suite run

So we have them available per litest device and can check in tests for certain
quirks to be present.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

test/litest.c

@@ -55,6 +55,7 @@
 #include "litest.h"
 #include "litest-int.h"
 #include "libinput-util.h"
+#include "quirks.h"
 
 #include <linux/kd.h>
 
@@ -76,6 +77,7 @@ static int verbose = 0;
 const char *filter_test = NULL;
 const char *filter_device = NULL;
 const char *filter_group = NULL;
+static struct quirks_context *quirks_context;
 
 struct created_file {
 	struct list link;
@@ -790,6 +792,19 @@ litest_free_test_list(struct list *tests)
 	}
 }
 
+LIBINPUT_ATTRIBUTE_PRINTF(3, 0)
+static inline void
+quirk_log_handler(struct libinput *unused,
+		  enum libinput_log_priority priority,
+		  const char *format,
+		  va_list args)
+{
+	if (priority < LIBINPUT_LOG_PRIORITY_ERROR)
+		return;
+
+	vfprintf(stderr, format, args);
+}
+
 static int
 litest_run_suite(struct list *tests, int which, int max, int error_fd)
 {
@@ -805,6 +820,12 @@ litest_run_suite(struct list *tests, int which, int max, int error_fd)
 	struct name *n, *tmp;
 	struct list testnames;
 
+	quirks_context = quirks_init_subsystem(getenv("LIBINPUT_DATA_DIR"),
+					       NULL,
+					       quirk_log_handler,
+					       NULL,
+					       QLOG_LIBINPUT_LOGGING);
+
 	/* Check just takes the suite/test name pointers but doesn't strdup
 	 * them - we have to keep them around */
 	list_init(&testnames);
@@ -889,6 +910,8 @@ litest_run_suite(struct list *tests, int which, int max, int error_fd)
 		free(n);
 	}
 
+	quirks_context_unref(quirks_context);
+
 	return failed;
 }
 
@@ -1494,6 +1517,9 @@ litest_add_device_with_overrides(struct libinput *libinput,
 
 	d->libinput = libinput;
 	d->libinput_device = libinput_path_add_device(d->libinput, path);
+	d->quirks = quirks_fetch_for_device(quirks_context,
+					    libinput_device_get_udev_device(d->libinput_device));
+
 	litest_assert(d->libinput_device != NULL);
 	libinput_device_ref(d->libinput_device);
 
@@ -1617,6 +1643,8 @@ litest_delete_device(struct litest_device *d)
 
 	litest_assert_int_eq(d->skip_ev_syn, 0);
 
+	quirks_unref(d->quirks);
+
 	if (d->libinput_device) {
 		libinput_path_remove_device(d->libinput_device);
 		libinput_device_unref(d->libinput_device);

test/litest.h

@@ -35,6 +35,7 @@
 #include <math.h>
 
 #include "libinput-util.h"
+#include "quirks.h"
 
 struct test_device {
 	const char *name;
@@ -345,6 +346,7 @@ struct litest_device {
 	struct libevdev *evdev;
 	struct libevdev_uinput *uinput;
 	struct libinput *libinput;
+	struct quirks *quirks;
 	bool owns_context;
 	struct libinput_device *libinput_device;
 	struct litest_device_interface *interface;