Merge d77f6dd6f3 into 9c86583981

builddefs/build_full_test.mk

@@ -21,8 +21,10 @@ $(TEST_OUTPUT)_SRC := \
 	$(SRC) \
 	$(QUANTUM_PATH)/keymap_introspection.c \
 	tests/test_common/matrix.c \
+	tests/test_common/pointing_device_driver.c \
 	tests/test_common/test_driver.cpp \
 	tests/test_common/keyboard_report_util.cpp \
+	tests/test_common/mouse_report_util.cpp \
 	tests/test_common/keycode_util.cpp \
 	tests/test_common/keycode_table.cpp \
 	tests/test_common/test_fixture.cpp \

tests/mousekeys/config.h

@@ -0,0 +1,6 @@
+// Copyright 2024 Dasky (@daskygit)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "test_common.h"

tests/mousekeys/test.mk

@@ -0,0 +1 @@
+MOUSEKEY_ENABLE = yes

tests/mousekeys/test_mousekeys.cpp

@@ -0,0 +1,109 @@
+// 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"
+
+using testing::_;
+
+struct MouseKeyExpectations {
+    int16_t  x;
+    int16_t  y;
+    int16_t  h;
+    int16_t  v;
+    uint16_t button_mask;
+};
+
+class Mousekey : public TestFixture {};
+class MousekeyParametrized : public ::testing::WithParamInterface<std::pair<KeymapKey, MouseKeyExpectations>>, public Mousekey {};
+
+TEST_F(Mousekey, SendMouseNotCalledWhenNoKeyIsPressed) {
+    TestDriver driver;
+    EXPECT_NO_MOUSE_REPORT(driver);
+    run_one_scan_loop();
+}
+
+TEST_F(Mousekey, PressAndHoldCursorUpIsCorrectlyReported) {
+    TestDriver driver;
+    KeymapKey  mouse_key = KeymapKey{0, 0, 0, QK_MOUSE_CURSOR_UP};
+
+    set_keymap({mouse_key});
+
+    EXPECT_MOUSE_REPORT(driver, (0, -8, 0, 0, 0));
+    mouse_key.press();
+    run_one_scan_loop();
+
+    EXPECT_MOUSE_REPORT(driver, (0, -2, 0, 0, 0));
+    idle_for(MOUSEKEY_INTERVAL);
+
+    EXPECT_EMPTY_MOUSE_REPORT(driver);
+    mouse_key.release();
+    run_one_scan_loop();
+
+    VERIFY_AND_CLEAR(driver);
+}
+
+TEST_F(Mousekey, PressAndHoldButtonOneCorrectlyReported) {
+    TestDriver driver;
+    KeymapKey  mouse_key = KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_1};
+
+    set_keymap({mouse_key});
+
+    EXPECT_MOUSE_REPORT(driver, (0, 0, 0, 0, 1));
+    mouse_key.press();
+    run_one_scan_loop();
+
+    idle_for(MOUSEKEY_INTERVAL);
+
+    EXPECT_EMPTY_MOUSE_REPORT(driver);
+    mouse_key.release();
+    run_one_scan_loop();
+
+    VERIFY_AND_CLEAR(driver);
+}
+
+TEST_P(MousekeyParametrized, PressAndReleaseIsCorrectlyReported) {
+    TestDriver           driver;
+    KeymapKey            mouse_key    = GetParam().first;
+    MouseKeyExpectations expectations = GetParam().second;
+
+    set_keymap({mouse_key});
+
+    EXPECT_MOUSE_REPORT(driver, (expectations.x, expectations.y, expectations.h, expectations.v, expectations.button_mask));
+    mouse_key.press();
+    run_one_scan_loop();
+
+    EXPECT_EMPTY_MOUSE_REPORT(driver);
+    mouse_key.release();
+    run_one_scan_loop();
+
+    EXPECT_NO_MOUSE_REPORT(driver);
+    run_one_scan_loop();
+
+    VERIFY_AND_CLEAR(driver);
+}
+// clang-format off
+INSTANTIATE_TEST_CASE_P(
+    Keys,
+    MousekeyParametrized,
+    ::testing::Values(
+        //                                Key               ,                           X, Y, H, V, Buttons Mask
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_1},     MouseKeyExpectations{ 0, 0, 0, 0, 1}),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_2},     MouseKeyExpectations{ 0, 0, 0, 0, 2}),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_3},     MouseKeyExpectations{ 0, 0, 0, 0, 4}),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_4},     MouseKeyExpectations{ 0, 0, 0, 0, 8}),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_5},     MouseKeyExpectations{ 0, 0, 0, 0, 16}),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_6},     MouseKeyExpectations{ 0, 0, 0, 0, 32}),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_7},     MouseKeyExpectations{ 0, 0, 0, 0, 64}),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_8},     MouseKeyExpectations{ 0, 0, 0, 0, 128}),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_CURSOR_UP},    MouseKeyExpectations{ 0,-8, 0, 0, 0}),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_CURSOR_DOWN},  MouseKeyExpectations{ 0, 8, 0, 0, 0}),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_CURSOR_LEFT},  MouseKeyExpectations{-8, 0, 0, 0, 0}),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_CURSOR_RIGHT}, MouseKeyExpectations{ 8, 0, 0, 0, 0}),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_WHEEL_UP},     MouseKeyExpectations{ 0, 0, 0, 1, 0}),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_WHEEL_DOWN},   MouseKeyExpectations{ 0, 0, 0,-1, 0}),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_WHEEL_LEFT},   MouseKeyExpectations{ 0, 0,-1, 0, 0}),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_WHEEL_RIGHT},  MouseKeyExpectations{ 0, 0, 1, 0, 0})
+        ));
+// clang-format on

tests/pointing/config.h

@@ -0,0 +1,6 @@
+// Copyright 2024 Dasky (@daskygit)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "test_common.h"

tests/pointing/invertandrotate/config.h

@@ -0,0 +1,9 @@
+// Copyright 2024 Dasky (@daskygit)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "test_common.h"
+
+#define POINTING_DEVICE_INVERT_X
+#define POINTING_DEVICE_ROTATION_90

tests/pointing/invertandrotate/test.mk

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

tests/pointing/invertandrotate/test_invertandrotate.cpp

@@ -0,0 +1,59 @@
+// 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 PointingInvertAndRotateParametrized : public ::testing::WithParamInterface<std::pair<SimpleReport, SimpleReport>>, public Pointing {};
+
+TEST_P(PointingInvertAndRotateParametrized, PointingInvertAndRotateOrder) {
+    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(
+    InvertAndRotate,
+    PointingInvertAndRotateParametrized,
+    ::testing::Values(
+        //                      Input                       Expected              // Actual Result - Rotate 90 then Invert X
+        std::make_pair(SimpleReport{ -1,  0, 0, 0}, SimpleReport{  0,  1, 0, 0}), // LEFT  - DOWN
+        std::make_pair(SimpleReport{  0, -1, 0, 0}, SimpleReport{  1,  0, 0, 0}), // UP    - RIGHT
+        std::make_pair(SimpleReport{  1,  0, 0, 0}, SimpleReport{  0, -1, 0, 0}), // RIGHT - UP
+        std::make_pair(SimpleReport{  0,  1, 0, 0}, SimpleReport{ -1,  0, 0, 0})  // DOWN  - LEFT
+        //                      Input                       Expected              // Invert X then Rotate 90
+        // std::make_pair(SimpleReport{ -1,  0, 0, 0}, SimpleReport{  0, -1, 0, 0}), // LEFT  - UP
+        // std::make_pair(SimpleReport{  0, -1, 0, 0}, SimpleReport{ -1,  0, 0, 0}), // UP    - LEFT
+        // std::make_pair(SimpleReport{  1,  0, 0, 0}, SimpleReport{  0,  1, 0, 0}), // RIGHT - DOWN
+        // std::make_pair(SimpleReport{  0,  1, 0, 0}, SimpleReport{  1,  0, 0, 0})  // DOWN  - RIGHT
+        ));
+// clang-format on

tests/pointing/invertxy/config.h

@@ -0,0 +1,9 @@
+// Copyright 2024 Dasky (@daskygit)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "test_common.h"
+
+#define POINTING_DEVICE_INVERT_X
+#define POINTING_DEVICE_INVERT_Y

tests/pointing/invertxy/test.mk

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

tests/pointing/invertxy/test_invertxy.cpp

@@ -0,0 +1,53 @@
+// 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 PointingInvertXYParametrized : public ::testing::WithParamInterface<std::pair<SimpleReport, SimpleReport>>, public Pointing {};
+
+TEST_P(PointingInvertXYParametrized, PointingInvertXY) {
+    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(
+    X_Y_XY,
+    PointingInvertXYParametrized,
+    ::testing::Values(
+        //                      Input                       Expected
+        std::make_pair(SimpleReport{ 33,    0, 0, 0}, SimpleReport{ -33,   0, 0, 0}),
+        std::make_pair(SimpleReport{  0, -127, 0, 0}, SimpleReport{   0, 127, 0, 0}),
+        std::make_pair(SimpleReport{  10, -20, 0, 0}, SimpleReport{ -10,  20, 0, 0})
+        ));
+// clang-format on

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

tests/pointing/rotate270/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_270

tests/pointing/rotate270/test.mk

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

tests/pointing/rotate270/test_rotate270.cpp

@@ -0,0 +1,60 @@
+// 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(
+    Rotate270,
+    PointingRotateParametrized,
+    ::testing::Values(
+        //                      Input                       Expected
+        // Actual Result - Rotate Anticlockwise
+        std::make_pair(SimpleReport{  0,-1, 0, 0}, SimpleReport{ 1, 0, 0, 0}), // UP    - RIGHT
+        std::make_pair(SimpleReport{  0, 1, 0, 0}, SimpleReport{-1, 0, 0, 0}), // DOWN  - LEFT
+        std::make_pair(SimpleReport{  1, 0, 0, 0}, SimpleReport{ 0, 1, 0, 0}), // RIGHT - DOWN
+        std::make_pair(SimpleReport{ -1, 0, 0, 0}, SimpleReport{ 0,-1, 0, 0})  // LEFT  - UP
+        // Rotate Clockwise
+        // std::make_pair(SimpleReport{  0,-1, 0, 0}, SimpleReport{-1, 0, 0, 0}), // UP    - LEFT
+        // std::make_pair(SimpleReport{  0, 1, 0, 0}, SimpleReport{ 1, 0, 0, 0}), // DOWN  - RIGHT
+        // std::make_pair(SimpleReport{  1, 0, 0, 0}, SimpleReport{ 0,-1, 0, 0}), // RIGHT - UP
+        // std::make_pair(SimpleReport{ -1, 0, 0, 0}, SimpleReport{ 0, 1, 0, 0})  // LEFT  - DOWN
+        ));
+// clang-format on

tests/pointing/rotate90/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_90

tests/pointing/rotate90/test.mk

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

tests/pointing/rotate90/test_rotate90.cpp

@@ -0,0 +1,60 @@
+// 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(
+    Rotate90,
+    PointingRotateParametrized,
+    ::testing::Values(
+        //                      Input                       Expected
+        // Actual Result - Rotate Anticlockwise
+        std::make_pair(SimpleReport{  0,-1, 0, 0}, SimpleReport{-1, 0, 0, 0}), // UP    - LEFT
+        std::make_pair(SimpleReport{  0, 1, 0, 0}, SimpleReport{ 1, 0, 0, 0}), // DOWN  - RIGHT
+        std::make_pair(SimpleReport{  1, 0, 0, 0}, SimpleReport{ 0,-1, 0, 0}), // RIGHT - UP
+        std::make_pair(SimpleReport{ -1, 0, 0, 0}, SimpleReport{ 0, 1, 0, 0})  // LEFT  - DOWN
+        // Rotate Clockwise
+        // std::make_pair(SimpleReport{  0,-1, 0, 0}, SimpleReport{ 1, 0, 0, 0}), // UP    - RIGHT
+        // std::make_pair(SimpleReport{  0, 1, 0, 0}, SimpleReport{-1, 0, 0, 0}), // DOWN  - LEFT
+        // std::make_pair(SimpleReport{  1, 0, 0, 0}, SimpleReport{ 0,-1, 0, 0}), // RIGHT - DOWN
+        // std::make_pair(SimpleReport{ -1, 0, 0, 0}, SimpleReport{ 0, 1, 0, 0})  // LEFT  - UP
+        ));
+// clang-format on

tests/pointing/test.mk

@@ -0,0 +1,4 @@
+POINTING_DEVICE_ENABLE = yes
+MOUSEKEY_ENABLE = no
+POINTING_DEVICE_DRIVER = custom
+

tests/pointing/test_pointing.cpp

@@ -0,0 +1,166 @@
+// 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"
+#include "mousekey.h"
+
+using testing::_;
+
+class Pointing : public TestFixture {};
+class PointingButtonsViaMousekeysParametrized : public ::testing::WithParamInterface<std::pair<KeymapKey, uint8_t>>, public Pointing {};
+
+TEST_F(Pointing, SendMouseIsNotCalledWithNoInput) {
+    TestDriver driver;
+    EXPECT_NO_MOUSE_REPORT(driver);
+    run_one_scan_loop();
+}
+
+TEST_F(Pointing, Xnegative) {
+    TestDriver driver;
+
+    pd_set_x(-10);
+    EXPECT_MOUSE_REPORT(driver, (-10, 0, 0, 0, 0));
+    run_one_scan_loop();
+
+    pd_clear_movement();
+    // EXPECT_EMPTY_MOUSE_REPORT(driver);
+    run_one_scan_loop();
+
+    VERIFY_AND_CLEAR(driver);
+}
+
+TEST_F(Pointing, Xpositive) {
+    TestDriver driver;
+
+    pd_set_x(10);
+    EXPECT_MOUSE_REPORT(driver, (10, 0, 0, 0, 0));
+    run_one_scan_loop();
+
+    pd_clear_movement();
+    // EXPECT_EMPTY_MOUSE_REPORT(driver);
+    run_one_scan_loop();
+
+    VERIFY_AND_CLEAR(driver);
+}
+
+TEST_F(Pointing, Ynegative) {
+    TestDriver driver;
+
+    pd_set_y(-20);
+    EXPECT_MOUSE_REPORT(driver, (0, -20, 0, 0, 0));
+    run_one_scan_loop();
+
+    pd_clear_movement();
+    // EXPECT_EMPTY_MOUSE_REPORT(driver);
+    run_one_scan_loop();
+
+    VERIFY_AND_CLEAR(driver);
+}
+
+TEST_F(Pointing, Ypositive) {
+    TestDriver driver;
+
+    pd_set_y(20);
+    EXPECT_MOUSE_REPORT(driver, (0, 20, 0, 0, 0));
+    run_one_scan_loop();
+
+    pd_clear_movement();
+    // EXPECT_EMPTY_MOUSE_REPORT(driver);
+    run_one_scan_loop();
+
+    VERIFY_AND_CLEAR(driver);
+}
+
+TEST_F(Pointing, XandY) {
+    TestDriver driver;
+
+    pd_set_x(-50);
+    pd_set_y(100);
+    EXPECT_MOUSE_REPORT(driver, (-50, 100, 0, 0, 0));
+    run_one_scan_loop();
+
+    pd_clear_movement();
+    // EXPECT_EMPTY_MOUSE_REPORT(driver);
+    run_one_scan_loop();
+
+    VERIFY_AND_CLEAR(driver);
+}
+
+TEST_F(Pointing, CorrectButtonIsReportedWhenPressed) {
+    TestDriver driver;
+
+    EXPECT_MOUSE_REPORT(driver, (0, 0, 0, 0, 1));
+    pd_press_button(POINTING_DEVICE_BUTTON1);
+    run_one_scan_loop();
+
+    EXPECT_EMPTY_MOUSE_REPORT(driver);
+    pd_release_button(POINTING_DEVICE_BUTTON1);
+    run_one_scan_loop();
+
+    EXPECT_NO_MOUSE_REPORT(driver);
+    run_one_scan_loop();
+
+    pd_clear_all_buttons();
+    run_one_scan_loop();
+
+    VERIFY_AND_CLEAR(driver);
+}
+
+TEST_F(Pointing, CorrectButtonIsReportedWhenKeyPressed) {
+    TestDriver driver;
+    auto       key = KeymapKey(0, 0, 0, KC_MS_BTN1);
+    set_keymap({key});
+
+    EXPECT_MOUSE_REPORT(driver, (0, 0, 0, 0, 1));
+    key.press();
+    run_one_scan_loop();
+
+    EXPECT_EMPTY_MOUSE_REPORT(driver);
+    key.release();
+    run_one_scan_loop();
+
+    EXPECT_NO_MOUSE_REPORT(driver);
+    run_one_scan_loop();
+
+    VERIFY_AND_CLEAR(driver);
+}
+
+TEST_P(PointingButtonsViaMousekeysParametrized, MouseKeysViaPointingDriver) {
+    TestDriver driver;
+    KeymapKey  mouse_key   = GetParam().first;
+    uint8_t    button_mask = GetParam().second;
+
+    set_keymap({mouse_key});
+
+    EXPECT_MOUSE_REPORT(driver, (0, 0, 0, 0, button_mask));
+    mouse_key.press();
+    run_one_scan_loop();
+
+    EXPECT_EMPTY_MOUSE_REPORT(driver);
+    mouse_key.release();
+    run_one_scan_loop();
+
+    EXPECT_NO_MOUSE_REPORT(driver);
+    run_one_scan_loop();
+
+    VERIFY_AND_CLEAR(driver);
+}
+// clang-format off
+INSTANTIATE_TEST_CASE_P(
+    ButtonsOneToEight,
+    PointingButtonsViaMousekeysParametrized,
+    ::testing::Values(
+        //                                Key               , Buttons Mask
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_1}, 1),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_2}, 2),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_3}, 4),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_4}, 8),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_5}, 16),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_6}, 32),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_7}, 64),
+        std::make_pair(KeymapKey{0, 0, 0, QK_MOUSE_BUTTON_8}, 128)
+        ));
+// clang-format on

tests/test_common/mouse_report_util.cpp

@@ -0,0 +1,58 @@
+/* Copyright 2017 Fred Sundvik
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "mouse_report_util.hpp"
+#include <cstdint>
+#include <vector>
+#include <algorithm>
+
+using namespace testing;
+
+bool operator==(const report_mouse_t& lhs, const report_mouse_t& rhs) {
+    return lhs.x == rhs.x && lhs.y == rhs.y && lhs.h == rhs.h && lhs.v == rhs.v && lhs.buttons == rhs.buttons;
+}
+
+std::ostream& operator<<(std::ostream& os, const report_mouse_t& report) {
+    os << std::setw(10) << std::left << "mouse report: ";
+
+    if (report.x == 0 && report.y == 0 && report.h == 0 && report.v == 0 && report.buttons == 0) {
+        return os << "empty" << std::endl;
+    }
+
+    os << "(X:" << (int)report.x << ", Y:" << (int)report.y << ", H:" << (int)report.h << ", V:" << (int)report.v << ", B:" << (int)report.buttons << ")";
+    return os << std::endl;
+}
+
+MouseReportMatcher::MouseReportMatcher(int16_t x, int16_t y, int8_t h, int8_t v, uint8_t button_mask) {
+    memset(&m_report, 0, sizeof(report_mouse_t));
+    m_report.x       = x;
+    m_report.y       = y;
+    m_report.h       = h;
+    m_report.v       = v;
+    m_report.buttons = button_mask;
+}
+
+bool MouseReportMatcher::MatchAndExplain(report_mouse_t& report, MatchResultListener* listener) const {
+    return m_report == report;
+}
+
+void MouseReportMatcher::DescribeTo(::std::ostream* os) const {
+    *os << "is equal to " << m_report;
+}
+
+void MouseReportMatcher::DescribeNegationTo(::std::ostream* os) const {
+    *os << "is not equal to " << m_report;
+}

tests/test_common/mouse_report_util.hpp

@@ -0,0 +1,38 @@
+/* Copyright 2017 Fred Sundvik
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+#include "report.h"
+#include <ostream>
+#include "gmock/gmock.h"
+
+bool          operator==(const report_mouse_t& lhs, const report_mouse_t& rhs);
+std::ostream& operator<<(std::ostream& stream, const report_mouse_t& value);
+
+class MouseReportMatcher : public testing::MatcherInterface<report_mouse_t&> {
+   public:
+    MouseReportMatcher(int16_t x, int16_t y, int8_t h, int8_t v, uint8_t button_mask);
+    virtual bool MatchAndExplain(report_mouse_t& report, testing::MatchResultListener* listener) const override;
+    virtual void DescribeTo(::std::ostream* os) const override;
+    virtual void DescribeNegationTo(::std::ostream* os) const override;
+
+   private:
+    report_mouse_t m_report;
+};
+
+inline testing::Matcher<report_mouse_t&> MouseReport(int16_t x, int16_t y, int8_t h, int8_t v, uint8_t button_mask) {
+    return testing::MakeMatcher(new MouseReportMatcher(x, y, h, v, button_mask));
+}

tests/test_common/pointing_device_driver.c

@@ -0,0 +1,109 @@
+// Copyright 2024 Dasky (@daskygit)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "report.h"
+#include "test_pointing_device_driver.h"
+#include <string.h>
+
+typedef struct {
+    bool pressed;
+    bool dirty;
+} pd_button_state_t;
+
+typedef struct {
+    int16_t           x;
+    int16_t           y;
+    int16_t           h;
+    int16_t           v;
+    pd_button_state_t button_state[8];
+    uint16_t          cpi;
+    bool              initiated;
+} pd_config_t;
+
+static pd_config_t pd_config = {0};
+
+void pointing_device_driver_init(void) {
+    pd_set_init(true);
+}
+
+report_mouse_t pointing_device_driver_get_report(report_mouse_t mouse_report) {
+    for (uint8_t i = 0; i < 8; i++) {
+        if (pd_config.button_state[i].dirty) {
+            pd_config.button_state[i].dirty = false;
+            if (pd_config.button_state[i].pressed) {
+                mouse_report.buttons |= 1 << (i);
+            } else {
+                mouse_report.buttons &= ~(1 << (i));
+            }
+        }
+    }
+    mouse_report.x = pd_config.x;
+    mouse_report.y = pd_config.y;
+    mouse_report.h = pd_config.h;
+    mouse_report.v = pd_config.v;
+    return mouse_report;
+}
+
+__attribute__((weak)) uint16_t pointing_device_driver_get_cpi(void) {
+    return pd_config.cpi;
+}
+
+__attribute__((weak)) void pointing_device_driver_set_cpi(uint16_t cpi) {
+    pd_config.cpi = cpi;
+}
+
+void pd_press_button(uint8_t btn) {
+    pd_config.button_state[btn].dirty   = true;
+    pd_config.button_state[btn].pressed = true;
+}
+void pd_release_button(uint8_t btn) {
+    pd_config.button_state[btn].dirty   = true;
+    pd_config.button_state[btn].pressed = false;
+}
+
+void pd_clear_all_buttons(void) {
+    for (uint8_t i = 0; i < 8; i++) {
+        pd_config.button_state[i].dirty   = true;
+        pd_config.button_state[i].pressed = false;
+    }
+}
+
+void pd_set_x(int16_t x) {
+    pd_config.x = x;
+}
+
+void pd_clear_x(void) {
+    pd_set_x(0);
+}
+
+void pd_set_y(int16_t y) {
+    pd_config.y = y;
+}
+void pd_clear_y(void) {
+    pd_set_y(0);
+}
+
+void pd_set_h(int16_t h) {
+    pd_config.h = h;
+}
+void pd_clear_h(void) {
+    pd_set_h(0);
+}
+
+void pd_set_v(int16_t v) {
+    pd_config.v = v;
+}
+void pd_clear_v(void) {
+    pd_set_v(0);
+}
+
+void pd_clear_movement(void) {
+    pd_set_x(0);
+    pd_set_y(0);
+    pd_set_h(0);
+    pd_set_v(0);
+}
+
+void pd_set_init(bool success) {
+    pd_config.initiated = success;
+}

tests/test_common/test_driver.cpp

@@ -54,6 +54,7 @@ void TestDriver::send_nkro(report_nkro_t* report) {
 }
 
 void TestDriver::send_mouse(report_mouse_t* report) {
+    test_logger.trace() << std::setw(10) << std::left << "send_mouse: (X:" << (int)report->x << ", Y:" << (int)report->y << ", H:" << (int)report->h << ", V:" << (int)report->v << ", B:" << (int)report->buttons << ")" << std::endl;
     m_this->send_mouse_mock(*report);
 }
 

tests/test_common/test_driver.hpp

@@ -66,6 +66,25 @@ class TestDriver {
  */
 #define EXPECT_REPORT(driver, report) EXPECT_CALL((driver), send_keyboard_mock(KeyboardReport report))
 
+/**
+ * @brief Sets gmock expectation that a mouse report of `report` will be sent.
+ * For this macro to parse correctly, the `report` arg must be surrounded by
+ * parentheses ( ). For instance,
+ *
+ *   // Expect that a report of "X:-10 Y:0 H:0 V:10 BTN:1 " is sent to the host.
+ *   EXPECT_REPORT(driver, (-10, 0, 0, 0, 1));
+ *
+ * is shorthand for
+ *
+ *   EXPECT_CALL(driver, send_mouse_mock(MouseReport(-10, 0, 0, 0, 1)));
+ *
+ * It is possible to use .Times() and other gmock APIS with EXPECT_REPORT, for instance,
+ * allow only single report to be sent:
+ *
+ *    EXPECT_REPORT(driver, (-10, 0, 0, 0, 1)).Times(1);
+ */
+#define EXPECT_MOUSE_REPORT(driver, report) EXPECT_CALL((driver), send_mouse_mock(MouseReport report))
+
 /**
  * @brief Sets gmock expectation that Unicode `code_point` is sent with UNICODE_MODE_LINUX input
  * mode. For instance for U+2013,
@@ -87,6 +106,15 @@ class TestDriver {
  */
 #define EXPECT_EMPTY_REPORT(driver) EXPECT_REPORT(driver, ())
 
+/**
+ * @brief Sets gmock expectation that a empty keyboard report will be sent.
+ * It is possible to use .Times() and other gmock APIS with EXPECT_EMPTY_MOUSE_REPORT, for instance,
+ * allow any number of empty reports with:
+ *
+ *   EXPECT_EMPTY_MOUSE_REPORT(driver).Times(AnyNumber());
+ */
+#define EXPECT_EMPTY_MOUSE_REPORT(driver) EXPECT_MOUSE_REPORT(driver, (0, 0, 0, 0, 0))
+
 /**
  * @brief Sets gmock expectation that a keyboard report will be sent, without matching its content.
  * It is possible to use .Times() and other gmock APIS with EXPECT_ANY_REPORT, for instance,
@@ -96,11 +124,25 @@ class TestDriver {
  */
 #define EXPECT_ANY_REPORT(driver) EXPECT_CALL((driver), send_keyboard_mock(_))
 
+/**
+ * @brief Sets gmock expectation that a mouse report will be sent, without matching its content.
+ * It is possible to use .Times() and other gmock APIS with EXPECT_ANY_MOUSE_REPORT, for instance,
+ * allow a single arbitrary report with:
+ *
+ *   EXPECT_ANY_MOUSE_REPORT(driver).Times(1);
+ */
+#define EXPECT_ANY_MOUSE_REPORT(driver) EXPECT_CALL((driver), send_mouse_mock(_))
+
 /**
  * @brief Sets gmock expectation that no keyboard report will be sent at all.
  */
 #define EXPECT_NO_REPORT(driver) EXPECT_ANY_REPORT(driver).Times(0)
 
+/**
+ * @brief Sets gmock expectation that no keyboard report will be sent at all.
+ */
+#define EXPECT_NO_MOUSE_REPORT(driver) EXPECT_ANY_MOUSE_REPORT(driver).Times(0)
+
 /** @brief Tests whether keycode `actual` is equal to `expected`. */
 #define EXPECT_KEYCODE_EQ(actual, expected) EXPECT_THAT((actual), KeycodeEq((expected)))
 

tests/test_common/test_fixture.cpp

@@ -7,6 +7,7 @@
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
 #include "keyboard_report_util.hpp"
+#include "mouse_report_util.hpp"
 #include "keycode.h"
 #include "test_driver.hpp"
 #include "test_logger.hpp"
@@ -69,6 +70,9 @@ TestFixture::~TestFixture() {
     /* Reset keyboard state. */
     clear_all_keys();
 
+#ifdef MOUSEKEY_ENABLE
+    EXPECT_EMPTY_MOUSE_REPORT(driver);
+#endif
     clear_keyboard();
 
     clear_oneshot_mods();

tests/test_common/test_pointing_device_driver.h

@@ -0,0 +1,32 @@
+// Copyright 2024 Dasky (@daskygit)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void pd_press_button(uint8_t btn);
+void pd_release_button(uint8_t btn);
+void pd_clear_all_buttons(void);
+
+void pd_set_x(int16_t x);
+void clear_x(void);
+
+void pd_set_y(int16_t y);
+void pd_clear_y(void);
+
+void pd_set_h(int16_t h);
+void pd_clear_h(void);
+
+void pd_set_v(int16_t v);
+void pd_clear_v(void);
+
+void pd_clear_movement(void);
+
+void pd_set_init(bool success);
+
+#ifdef __cplusplus
+}
+#endif