test: disable clang-format in test collections

It's too much effort fighting clang-format for these snippets which
all don't really do much anyway but are important to be read easily.

Let's categorically disable all formatting in the test collections and
move on.

Part-of: <https://gitlab.freedesktop.org/libinput/libinput/-/merge_requests/1246>

test/test-device.c

@@ -1680,6 +1680,7 @@ END_TEST
 
 TEST_COLLECTION(device)
 {
+	/* clang-format off */
 	struct range abs_range = range_init_exclusive(0, ABS_MISC);
 	struct range abs_mt_range = range_init_exclusive(ABS_MT_SLOT + 1, ABS_CNT);
 
@@ -1764,4 +1765,5 @@ TEST_COLLECTION(device)
 	litest_add(device_seat_phys_name, LITEST_ANY, LITEST_ANY);
 
 	litest_add(device_button_down_remove, LITEST_BUTTON, LITEST_ANY);
+	/* clang-format off */
 }

test/test-gestures.c

@@ -2226,6 +2226,7 @@ END_TEST
 
 TEST_COLLECTION(gestures)
 {
+	/* clang-format off */
 	litest_add(gestures_cap, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
 	litest_add(gestures_nocap, LITEST_ANY, LITEST_TOUCHPAD);
 
@@ -2308,4 +2309,5 @@ TEST_COLLECTION(gestures)
 	/* Timing-sensitive test, valgrind is too slow */
 	if (!RUNNING_ON_VALGRIND)
 		litest_add(gestures_swipe_3fg_unaccel, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
+	/* clang-format on */
 }

test/test-keyboard.c

@@ -477,6 +477,7 @@ END_TEST
 
 TEST_COLLECTION(keyboard)
 {
+	/* clang-format off */
 	litest_add_no_device(keyboard_seat_key_count);
 	litest_add_no_device(keyboard_ignore_no_pressed_release);
 	litest_add_no_device(keyboard_key_auto_release);
@@ -490,4 +491,5 @@ TEST_COLLECTION(keyboard)
 	litest_add(keyboard_leds, LITEST_ANY, LITEST_ANY);
 
 	litest_add(keyboard_no_scroll, LITEST_KEYS, LITEST_WHEEL);
+	/* clang-format on */
 }

test/test-log.c

@@ -183,6 +183,7 @@ END_TEST
 
 TEST_COLLECTION(log)
 {
+	/* clang-format off */
 	litest_add_deviceless(log_default_priority);
 	litest_add_deviceless(log_handler_invoked);
 	litest_add_deviceless(log_handler_NULL);
@@ -193,4 +194,5 @@ TEST_COLLECTION(log)
 		litest_add_parametrized(log_axisrange_warning, LITEST_TOUCH, LITEST_PROTOCOL_A, params);
 		litest_add_parametrized(log_axisrange_warning, LITEST_TOUCHPAD, LITEST_ANY, params);
 	}
+	/* clang-format on */
 }

test/test-misc.c

@@ -868,6 +868,7 @@ END_TEST
 
 TEST_COLLECTION(misc)
 {
+	/* clang-format off */
 	litest_add_no_device(event_conversion_device_notify);
 	litest_add_for_device(event_conversion_pointer, LITEST_MOUSE);
 	litest_add_for_device(event_conversion_pointer_abs, LITEST_XEN_VIRTUAL_POINTER);
@@ -888,4 +889,5 @@ TEST_COLLECTION(misc)
 	litest_add_no_device(fd_no_event_leak);
 
 	litest_add_for_device(udev_absinfo_override, LITEST_ABSINFO_OVERRIDE);
+	/* clang-format on */
 }

test/test-pad.c

@@ -1181,6 +1181,7 @@ END_TEST
 
 TEST_COLLECTION(pad)
 {
+	/* clang-format off */
 	litest_add(pad_cap, LITEST_TABLET_PAD, LITEST_ANY);
 	litest_add(pad_no_cap, LITEST_ANY, LITEST_TABLET_PAD);
 
@@ -1223,4 +1224,5 @@ TEST_COLLECTION(pad)
 	litest_add(pad_keys, LITEST_TABLET_PAD, LITEST_ANY);
 
 	litest_add(pad_send_events_disabled, LITEST_TABLET_PAD, LITEST_ANY);
+	/* clang-format on */
 }

test/test-path.c

@@ -1024,6 +1024,7 @@ END_TEST
 
 TEST_COLLECTION(path)
 {
+	/* clang-format off */
 	litest_add_no_device(path_create_NULL);
 	litest_add_no_device(path_create_invalid);
 	litest_add_no_device(path_create_invalid_file);
@@ -1051,4 +1052,5 @@ TEST_COLLECTION(path)
 	litest_add_for_device(path_udev_assign_seat, LITEST_SYNAPTICS_CLICKPAD_X220);
 
 	litest_add_no_device(path_ignore_device);
+	/* clang-format on */
 }

test/test-pointer.c

@@ -3695,6 +3695,7 @@ END_TEST
 
 TEST_COLLECTION(pointer)
 {
+	/* clang-format off */
 	litest_add(pointer_motion_relative, LITEST_RELATIVE, LITEST_POINTINGSTICK);
 	litest_add_for_device(pointer_motion_relative_zero, LITEST_MOUSE);
 	litest_with_parameters(params,
@@ -3824,4 +3825,5 @@ TEST_COLLECTION(pointer)
 	litest_add(debounce_spurious_switch_to_otherbutton, LITEST_BUTTON, LITEST_TOUCHPAD|LITEST_NO_DEBOUNCE);
 	litest_add_no_device(debounce_remove_device_button_down);
 	litest_add_no_device(debounce_remove_device_button_up);
+	/* clang-format off */
 }

test/test-quirks.c

@@ -1491,6 +1491,7 @@ END_TEST
 
 TEST_COLLECTION(quirks)
 {
+	/* clang-format off */
 	litest_add_deviceless(quirks_invalid_dir);
 	litest_add_deviceless(quirks_empty_dir);
 
@@ -1553,4 +1554,5 @@ TEST_COLLECTION(quirks)
 
 	litest_add_deviceless(quirks_call_NULL);
 	litest_add_deviceless(quirks_ctx_ref);
+	/* clang-format on */
 }

test/test-switch.c

@@ -1363,6 +1363,7 @@ END_TEST
 
 TEST_COLLECTION(switch)
 {
+	/* clang-format off */
 	litest_add(switch_has_cap, LITEST_SWITCH, LITEST_ANY);
 	litest_add(switch_has_lid_switch, LITEST_SWITCH, LITEST_ANY);
 	litest_add(switch_has_tablet_mode_switch, LITEST_SWITCH, LITEST_ANY);
@@ -1403,4 +1404,5 @@ TEST_COLLECTION(switch)
 	litest_add(tablet_mode_disable_trackpoint_on_init, LITEST_SWITCH, LITEST_ANY);
 
 	litest_add(dock_toggle, LITEST_SWITCH, LITEST_ANY);
+	/* clang-format on */
 }

test/test-tablet.c

@@ -7465,6 +7465,7 @@ END_TEST
 
 TEST_COLLECTION(tablet)
 {
+	/* clang-format off */
 	litest_add(tool_ref, LITEST_TABLET | LITEST_TOOL_SERIAL, LITEST_ANY);
 	litest_add(tool_user_data, LITEST_TABLET | LITEST_TOOL_SERIAL, LITEST_ANY);
 	litest_add(tool_capability, LITEST_TABLET, LITEST_ANY);
@@ -7625,10 +7626,12 @@ TEST_COLLECTION(tablet)
 			       "with-motion-events", 'b') {
 		litest_add_parametrized(tablet_eraser_button_disabled, LITEST_TABLET, LITEST_TOTEM|LITEST_FORCED_PROXOUT, params);
 	}
+	/* clang-format on */
 }
 
 TEST_COLLECTION(tablet_left_handed)
 {
+	/* clang-format off */
 	litest_add_for_device(left_handed, LITEST_WACOM_INTUOS5_PEN);
 	litest_add_for_device(left_handed_tilt, LITEST_WACOM_INTUOS5_PEN);
 	litest_add_for_device(left_handed_mouse_rotation, LITEST_WACOM_INTUOS5_PEN);
@@ -7647,4 +7650,5 @@ TEST_COLLECTION(tablet_left_handed)
 		litest_add_parametrized(tablet_rotation_left_handed_add_touchpad, LITEST_TABLET, LITEST_ANY, params);
 		litest_add_parametrized(tablet_rotation_left_handed_add_tablet, LITEST_TOUCHPAD, LITEST_ANY, params);
 	}
+	/* clang-format on */
 }

test/test-totem.c

@@ -570,6 +570,7 @@ END_TEST
 
 TEST_COLLECTION(totem)
 {
+	/* clang-format off */
 	litest_add(totem_type, LITEST_TOTEM, LITEST_ANY);
 	litest_add(totem_axes, LITEST_TOTEM, LITEST_ANY);
 	litest_add(totem_proximity_in_out, LITEST_TOTEM, LITEST_ANY);
@@ -586,4 +587,5 @@ TEST_COLLECTION(totem)
 	litest_add(totem_arbitration_below, LITEST_TOTEM, LITEST_ANY);
 	litest_add(totem_arbitration_during, LITEST_TOTEM, LITEST_ANY);
 	litest_add(totem_arbitration_outside_rect, LITEST_TOTEM, LITEST_ANY);
+	/* clang-format on */
 }

test/test-touch.c

@@ -1330,6 +1330,7 @@ END_TEST
 
 TEST_COLLECTION(touch)
 {
+	/* clang-format off */
 	litest_add(touch_frame_events, LITEST_TOUCH, LITEST_ANY);
 	litest_add(touch_downup_no_motion, LITEST_TOUCH, LITEST_ANY);
 	litest_add(touch_downup_no_motion, LITEST_SINGLE_TOUCH, LITEST_TOUCHPAD);
@@ -1381,4 +1382,5 @@ TEST_COLLECTION(touch)
 	litest_add(touch_palm_detect_tool_palm_2fg, LITEST_TOUCH, LITEST_SINGLE_TOUCH);
 	litest_add(touch_palm_detect_tool_palm_on_off_2fg, LITEST_TOUCH, LITEST_SINGLE_TOUCH);
 	litest_add(touch_palm_detect_tool_palm_keep_type_2fg, LITEST_TOUCH, LITEST_ANY);
+	/* clang-format on */
 }

test/test-touchpad-buttons.c

@@ -2232,6 +2232,7 @@ END_TEST
 
 TEST_COLLECTION(touchpad_buttons)
 {
+	/* clang-format off */
 	litest_add(touchpad_button, LITEST_TOUCHPAD, LITEST_CLICKPAD);
 
 	litest_add(touchpad_1fg_clickfinger, LITEST_CLICKPAD, LITEST_ANY);
@@ -2310,4 +2311,5 @@ TEST_COLLECTION(touchpad_buttons)
 	litest_add(clickpad_middleemulation_click_disable_while_down, LITEST_CLICKPAD, LITEST_ANY);
 
 	litest_add_no_device(touchpad_non_clickpad_detection);
+	/* clang-format on */
 }

test/test-touchpad-tap.c

@@ -5619,6 +5619,7 @@ END_TEST
 
 TEST_COLLECTION(touchpad_tap)
 {
+	/* clang-format off */
 	litest_add(touchpad_1fg_tap, LITEST_TOUCHPAD, LITEST_ANY);
 	litest_with_parameters(params, "fingers_1st", 'i', 3, 1, 2, 3,
 				       "fingers_2nd", 'i', 3, 1, 2, 3) {
@@ -5688,10 +5689,12 @@ TEST_COLLECTION(touchpad_tap)
 
 	litest_add(clickpad_1fg_tap_click, LITEST_CLICKPAD, LITEST_ANY);
 	litest_add(clickpad_2fg_tap_click, LITEST_CLICKPAD, LITEST_SINGLE_TOUCH|LITEST_APPLE_CLICKPAD);
+	/* clang-format on */
 }
 
 TEST_COLLECTION(touchpad_tap_drag)
 {
+	/* clang-format off */
 	litest_add(touchpad_drag_lock_default_disabled, LITEST_TOUCHPAD, LITEST_ANY);
 	litest_add(touchpad_drag_lock_default_unavailable, LITEST_ANY, LITEST_TOUCHPAD);
 
@@ -5743,10 +5746,12 @@ TEST_COLLECTION(touchpad_tap_drag)
 	litest_add(touchpad_drag_config_invalid, LITEST_TOUCHPAD, LITEST_ANY);
 	litest_add(touchpad_drag_config_unsupported, LITEST_ANY, LITEST_TOUCHPAD);
 	litest_add(touchpad_drag_config_enabledisable, LITEST_TOUCHPAD, LITEST_ANY);
+	/* clang-format on */
 }
 
 TEST_COLLECTION(touchpad_tap_palm)
 {
+	/* clang-format off */
 	litest_add(touchpad_tap_palm_on_idle, LITEST_TOUCHPAD, LITEST_ANY);
 	litest_add(touchpad_tap_palm_on_touch, LITEST_TOUCHPAD, LITEST_ANY);
 	litest_add(touchpad_tap_palm_on_touch_hold_timeout, LITEST_TOUCHPAD, LITEST_ANY);
@@ -5796,4 +5801,5 @@ TEST_COLLECTION(touchpad_tap_palm)
 	litest_add(touchpad_tap_palm_click_then_tap, LITEST_CLICKPAD, LITEST_ANY);
 	litest_add(touchpad_tap_palm_dwt_tap, LITEST_TOUCHPAD, LITEST_ANY);
 	litest_add(touchpad_tap_palm_3fg_start, LITEST_TOUCHPAD, LITEST_ANY);
+	/* clang-format on */
 }

test/test-touchpad.c

@@ -7181,6 +7181,7 @@ END_TEST
 
 TEST_COLLECTION(touchpad)
 {
+	/* clang-format off */
 	litest_add(touchpad_1fg_motion, LITEST_TOUCHPAD, LITEST_ANY);
 	litest_add(touchpad_2fg_no_motion, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
 
@@ -7310,10 +7311,12 @@ TEST_COLLECTION(touchpad)
 	litest_add_for_device(touchpad_end_start_touch, LITEST_WACOM_INTUOS5_FINGER);
 
 	litest_add(touchpad_fuzz, LITEST_TOUCHPAD, LITEST_ANY);
+	/* clang-format on */
 }
 
 TEST_COLLECTION(touchpad_dwt)
 {
+	/* clang-format off */
 	litest_add(touchpad_dwt, LITEST_TOUCHPAD, LITEST_ANY);
 	litest_add_for_device(touchpad_dwt_ext_and_int_keyboard, LITEST_SYNAPTICS_I2C);
 	litest_add(touchpad_dwt_enable_touch, LITEST_TOUCHPAD, LITEST_ANY);
@@ -7357,10 +7360,12 @@ TEST_COLLECTION(touchpad_dwt)
 		litest_add_parametrized_for_device(touchpad_dwt_multiple_keyboards_remove, LITEST_SYNAPTICS_I2C, params);
 	}
 	litest_add_for_device(touchpad_dwt_remove_before_keyboard, LITEST_KEYBOARD);
+	/* clang-format on */
 }
 
 TEST_COLLECTION(touchpad_palm)
 {
+	/* clang-format off */
 	litest_add(touchpad_palm_detect_at_edge, LITEST_TOUCHPAD, LITEST_ANY);
 	litest_add(touchpad_palm_detect_at_top, LITEST_TOUCHPAD, LITEST_TOPBUTTONPAD);
 	litest_add(touchpad_palm_detect_at_bottom_corners, LITEST_TOUCHPAD, LITEST_CLICKPAD);
@@ -7404,5 +7409,5 @@ TEST_COLLECTION(touchpad_palm)
 	litest_add(touchpad_palm_clickfinger_pressure_2fg, LITEST_CLICKPAD, LITEST_ANY);
 	litest_add(touchpad_palm_clickfinger_size, LITEST_CLICKPAD, LITEST_ANY);
 	litest_add(touchpad_palm_clickfinger_size_2fg, LITEST_CLICKPAD, LITEST_ANY);
-
+	/* clang-format on */
 }

test/test-trackball.c

@@ -256,6 +256,7 @@ END_TEST
 
 TEST_COLLECTION(trackball)
 {
+	/* clang-format off */
 	litest_add(trackball_rotation_config_defaults, LITEST_TRACKBALL, LITEST_ANY);
 	litest_add(trackball_rotation_config_invalid_range, LITEST_TRACKBALL, LITEST_ANY);
 	litest_add(trackball_rotation_config_no_rotation, LITEST_POINTINGSTICK, LITEST_ANY);
@@ -264,4 +265,5 @@ TEST_COLLECTION(trackball)
 	litest_add(trackball_rotation_x, LITEST_TRACKBALL, LITEST_ANY);
 	litest_add(trackball_rotation_y, LITEST_TRACKBALL, LITEST_ANY);
 	litest_add(trackball_rotation_accel, LITEST_TRACKBALL, LITEST_ANY);
+	/* clang-format on */
 }

test/test-trackpoint.c

@@ -477,6 +477,7 @@ END_TEST
 
 TEST_COLLECTION(trackpoint)
 {
+	/* clang-format off */
 	litest_add(trackpoint_middlebutton, LITEST_POINTINGSTICK, LITEST_ANY);
 	litest_add(trackpoint_middlebutton_noscroll, LITEST_POINTINGSTICK, LITEST_ANY);
 	litest_add(trackpoint_scroll, LITEST_POINTINGSTICK, LITEST_ANY);
@@ -490,4 +491,5 @@ TEST_COLLECTION(trackpoint)
 	litest_add(trackpoint_palmdetect_resume_touch, LITEST_POINTINGSTICK, LITEST_ANY);
 	litest_add(trackpoint_palmdetect_require_min_events, LITEST_POINTINGSTICK, LITEST_ANY);
 	litest_add(trackpoint_palmdetect_require_min_events_timeout, LITEST_POINTINGSTICK, LITEST_ANY);
+	/* clang-format on */
 }

test/test-udev.c

@@ -584,6 +584,7 @@ END_TEST
 
 TEST_COLLECTION(udev)
 {
+	/* clang-format off */
 	litest_add_no_device(udev_create_NULL);
 	litest_add_no_device(udev_create_seat0);
 	litest_add_no_device(udev_create_empty_seat);
@@ -605,4 +606,5 @@ TEST_COLLECTION(udev)
 	litest_add_for_device(udev_path_remove_device, LITEST_SYNAPTICS_CLICKPAD_X220);
 
 	litest_add_no_device(udev_ignore_device);
+	/* clang-format on */
 }