test: move all the _setup() functions into a special section

This way we can loop through them instead of having to add them manually.

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

test/litest.c

@@ -3700,6 +3700,21 @@ litest_init_test_devices(void)
 	}
 }
 
+extern const struct test_collection __start_test_collection_section,
+				    __stop_test_collection_section;
+
+static void
+setup_tests(void)
+{
+	const struct test_collection *c;
+
+	for (c = &__start_test_collection_section;
+	     c < &__stop_test_collection_section;
+	     c++) {
+		c->setup();
+	}
+}
+
 int
 main(int argc, char **argv)
 {
@@ -3735,23 +3750,7 @@ main(int argc, char **argv)
 	if (mode == LITEST_MODE_ERROR)
 		return EXIT_FAILURE;
 
-	litest_setup_tests_udev();
+	setup_tests();
-	litest_setup_tests_path();
-	litest_setup_tests_pointer();
-	litest_setup_tests_touch();
-	litest_setup_tests_log();
-	litest_setup_tests_tablet();
-	litest_setup_tests_pad();
-	litest_setup_tests_touchpad();
-	litest_setup_tests_touchpad_tap();
-	litest_setup_tests_touchpad_buttons();
-	litest_setup_tests_trackpoint();
-	litest_setup_tests_trackball();
-	litest_setup_tests_misc();
-	litest_setup_tests_keyboard();
-	litest_setup_tests_device();
-	litest_setup_tests_gestures();
-	litest_setup_tests_lid();
 
 	if (mode == LITEST_MODE_LIST) {
 		litest_list_tests(&all_tests);

test/litest.h

@@ -60,6 +60,20 @@ struct test_device {
 		__VA_ARGS__ \
 	};
 
+struct test_collection {
+	const char *name;
+	void (*setup)(void);
+} __attribute__((aligned(16)));
+
+#define TEST_COLLECTION(name) \
+	static void (name##_setup)(void); \
+	static const struct test_collection _test_collection \
+	__attribute__ ((used)) \
+	__attribute__ ((section ("test_collection_section"))) = { \
+		#name, name##_setup \
+	}; \
+	static void (name##_setup)(void)
+
 extern void litest_setup_tests_udev(void);
 extern void litest_setup_tests_path(void);
 extern void litest_setup_tests_pointer(void);

test/test-device.c

@@ -1577,8 +1577,7 @@ START_TEST(device_seat_phys_name)
 }
 END_TEST
 
-void
+TEST_COLLECTION(device)
-litest_setup_tests_device(void)
 {
 	struct range abs_range = { 0, ABS_MISC };
 	struct range abs_mt_range = { ABS_MT_SLOT + 1, ABS_CNT };

test/test-gestures.c

@@ -1057,8 +1057,7 @@ START_TEST(gestures_3fg_buttonarea_scroll_btntool)
 }
 END_TEST
 
-void
+TEST_COLLECTION(gestures)
-litest_setup_tests_gestures(void)
 {
 	/* N, NE, ... */
 	struct range cardinals = { 0, 8 };

test/test-keyboard.c

@@ -476,8 +476,7 @@ START_TEST(keyboard_no_scroll)
 }
 END_TEST
 
-void
+TEST_COLLECTION(keyboard)
-litest_setup_tests_keyboard(void)
 {
 	litest_add_no_device("keyboard:seat key count", keyboard_seat_key_count);
 	litest_add_no_device("keyboard:key counting", keyboard_ignore_no_pressed_release);

test/test-log.c

@@ -200,8 +200,7 @@ START_TEST(log_axisrange_warning)
 }
 END_TEST
 
-void
+TEST_COLLECTION(log)
-litest_setup_tests_log(void)
 {
 	struct range axes = { ABS_X, ABS_Y + 1};
 

test/test-misc.c

@@ -1492,8 +1492,7 @@ START_TEST(timer_flush)
 }
 END_TEST
 
-void
+TEST_COLLECTION(misc)
-litest_setup_tests_misc(void)
 {
 	litest_add_no_device("events:conversion", event_conversion_device_notify);
 	litest_add_for_device("events:conversion", event_conversion_pointer, LITEST_MOUSE);

test/test-pad.c

@@ -917,8 +917,7 @@ START_TEST(pad_mode_group_has_no_toggle)
 }
 END_TEST
 
-void
+TEST_COLLECTION(tablet_pad)
-litest_setup_tests_pad(void)
 {
 	litest_add("pad:cap", pad_cap, LITEST_TABLET_PAD, LITEST_ANY);
 	litest_add("pad:cap", pad_no_cap, LITEST_ANY, LITEST_TABLET_PAD);

test/test-path.c

@@ -981,8 +981,7 @@ START_TEST(path_ignore_device)
 }
 END_TEST
 
-void
+TEST_COLLECTION(path)
-litest_setup_tests_path(void)
 {
 	litest_add_no_device("path:create", path_create_NULL);
 	litest_add_no_device("path:create", path_create_invalid);

test/test-pointer.c

@@ -2534,8 +2534,7 @@ START_TEST(debounce_spurious_switch_to_otherbutton)
 }
 END_TEST
 
-void
+TEST_COLLECTION(pointer)
-litest_setup_tests_pointer(void)
 {
 	struct range axis_range = {ABS_X, ABS_Y + 1};
 	struct range compass = {0, 7}; /* cardinal directions */

test/test-switch.c

@@ -1040,8 +1040,8 @@ START_TEST(dock_toggle)
 	litest_assert_empty_queue(li);
 }
 END_TEST
-void
+
-litest_setup_tests_lid(void)
+TEST_COLLECTION(switch)
 {
 	struct range switches = { LIBINPUT_SWITCH_LID,
 				  LIBINPUT_SWITCH_TABLET_MODE + 1};

test/test-tablet.c

@@ -4682,8 +4682,7 @@ START_TEST(huion_static_btn_tool_pen_disable_quirk_on_prox_out)
 }
 END_TEST
 
-void
+TEST_COLLECTION(tablet)
-litest_setup_tests_tablet(void)
 {
 	struct range with_timeout = { 0, 2 };
 

test/test-touch.c

@@ -945,8 +945,7 @@ START_TEST(touch_release_on_unplug)
 }
 END_TEST
 
-void
+TEST_COLLECTION(touch)
-litest_setup_tests_touch(void)
 {
 	struct range axes = { ABS_X, ABS_Y + 1};
 

test/test-touchpad-buttons.c

@@ -1978,8 +1978,7 @@ START_TEST(clickpad_middleemulation_click_disable_while_down)
 }
 END_TEST
 
-void
+TEST_COLLECTION(touchpad_buttons)
-litest_setup_tests_touchpad_buttons(void)
 {
 	litest_add("touchpad:clickfinger", touchpad_1fg_clickfinger, LITEST_CLICKPAD, LITEST_ANY);
 	litest_add("touchpad:clickfinger", touchpad_1fg_clickfinger_no_touch, LITEST_CLICKPAD, LITEST_ANY);

test/test-touchpad-tap.c

@@ -3383,8 +3383,7 @@ START_TEST(touchpad_tap_palm_dwt_tap)
 }
 END_TEST
 
-void
+TEST_COLLECTION(touchpad_tap)
-litest_setup_tests_touchpad_tap(void)
 {
 	struct range multitap_range = {3, 5};
 	struct range tap_map_range = { LIBINPUT_CONFIG_TAP_MAP_LRM,

test/test-touchpad.c

@@ -5758,8 +5758,7 @@ START_TEST(touchpad_speed_ignore_finger_edgescroll)
 }
 END_TEST
 
-void
+TEST_COLLECTION(touchpad)
-litest_setup_tests_touchpad(void)
 {
 	struct range axis_range = {ABS_X, ABS_Y + 1};
 	struct range twice = {0, 2 };

test/test-trackball.c

@@ -259,8 +259,7 @@ START_TEST(trackball_rotation_accel)
 }
 END_TEST
 
-void
+TEST_COLLECTION(trackball)
-litest_setup_tests_trackball(void)
 {
 	litest_add("trackball:rotation", trackball_rotation_config_defaults, LITEST_TRACKBALL, LITEST_ANY);
 	litest_add("trackball:rotation", trackball_rotation_config_invalid_range, LITEST_TRACKBALL, LITEST_ANY);

test/test-trackpoint.c

@@ -379,8 +379,7 @@ START_TEST(trackpoint_palmdetect_require_min_events)
 }
 END_TEST
 
-void
+TEST_COLLECTION(trackpoint)
-litest_setup_tests_trackpoint(void)
 {
 	litest_add("trackpoint:middlebutton", trackpoint_middlebutton, LITEST_POINTINGSTICK, LITEST_ANY);
 	litest_add("trackpoint:middlebutton", trackpoint_middlebutton_noscroll, LITEST_POINTINGSTICK, LITEST_ANY);

test/test-udev.c

@@ -646,8 +646,7 @@ START_TEST(udev_ignore_device)
 }
 END_TEST
 
-void
+TEST_COLLECTION(udev)
-litest_setup_tests_udev(void)
 {
 	litest_add_no_device("udev:create", udev_create_NULL);
 	litest_add_no_device("udev:create", udev_create_seat0);