Add pointing tests (#24513)

tests/pointing/rotate180/config.h

@@ -0,0 +1,8 @@
+// Copyright 2024 Dasky (@daskygit)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "test_common.h"
+
+#define POINTING_DEVICE_ROTATION_180

tests/pointing/rotate180/test.mk

@@ -0,0 +1,2 @@
+POINTING_DEVICE_ENABLE = yes
+POINTING_DEVICE_DRIVER = custom

tests/pointing/rotate180/test_rotate180.cpp

@@ -0,0 +1,55 @@
+// Copyright 2024 Dasky (@daskygit)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "gtest/gtest.h"
+#include "mouse_report_util.hpp"
+#include "test_common.hpp"
+#include "test_pointing_device_driver.h"
+
+using testing::_;
+
+struct SimpleReport {
+    int16_t x;
+    int16_t y;
+    int16_t h;
+    int16_t v;
+};
+
+class Pointing : public TestFixture {};
+class PointingRotateParametrized : public ::testing::WithParamInterface<std::pair<SimpleReport, SimpleReport>>, public Pointing {};
+
+TEST_P(PointingRotateParametrized, PointingRotateXY) {
+    TestDriver   driver;
+    SimpleReport input        = GetParam().first;
+    SimpleReport expectations = GetParam().second;
+
+    pd_set_x(input.x);
+    pd_set_y(input.y);
+    pd_set_h(input.h);
+    pd_set_v(input.v);
+
+    EXPECT_MOUSE_REPORT(driver, (expectations.x, expectations.y, expectations.h, expectations.v, 0));
+    run_one_scan_loop();
+
+    // EXPECT_EMPTY_MOUSE_REPORT(driver);
+    pd_clear_movement();
+    run_one_scan_loop();
+
+    EXPECT_NO_MOUSE_REPORT(driver);
+    run_one_scan_loop();
+
+    VERIFY_AND_CLEAR(driver);
+}
+// clang-format off
+INSTANTIATE_TEST_CASE_P(
+    Rotate180,
+    PointingRotateParametrized,
+    ::testing::Values(
+        //                      Input                       Expected
+        // Rotate Clockwise
+        std::make_pair(SimpleReport{  0,-1, 0, 0}, SimpleReport{ 0, 1, 0, 0}), // UP    - DOWN
+        std::make_pair(SimpleReport{  0, 1, 0, 0}, SimpleReport{ 0,-1, 0, 0}), // DOWN  - UP
+        std::make_pair(SimpleReport{  1, 0, 0, 0}, SimpleReport{-1, 0, 0, 0}), // RIGHT - LEFT
+        std::make_pair(SimpleReport{ -1, 0, 0, 0}, SimpleReport{ 1, 0, 0, 0})  // LEFT  - RIGHT
+        ));
+// clang-format on