[Core] Add Repeat Key ("repeat last key") as a core feature. (#19700)

Co-authored-by: casuanoob <96005765+casuanoob@users.noreply.github.com>
Co-authored-by: Sergey Vlasov <sigprof@gmail.com>

3 files changed, 559 insertions, 0 deletions

diff --git a/tests/repeat_key/alt_repeat_key/config.h b/tests/repeat_key/alt_repeat_key/config.h
new file mode 100644
index 0000000000..d0c4ddadbd
--- /dev/null
+++ b/tests/repeat_key/alt_repeat_key/config.h
@@ -0,0 +1,18 @@
+// Copyright 2023 Google LLC
+//
+// 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 "test_common.h"
diff --git a/tests/repeat_key/alt_repeat_key/test.mk b/tests/repeat_key/alt_repeat_key/test.mk
new file mode 100644
index 0000000000..080871c816
--- /dev/null
+++ b/tests/repeat_key/alt_repeat_key/test.mk
@@ -0,0 +1,18 @@
+# Copyright 2023 Google LLC
+#
+# 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/>.
+
+REPEAT_KEY_ENABLE = yes
+
+EXTRAKEY_ENABLE = yes
diff --git a/tests/repeat_key/alt_repeat_key/test_alt_repeat_key.cpp b/tests/repeat_key/alt_repeat_key/test_alt_repeat_key.cpp
new file mode 100644
index 0000000000..ae525acb45
--- /dev/null
+++ b/tests/repeat_key/alt_repeat_key/test_alt_repeat_key.cpp
@@ -0,0 +1,523 @@
+// Copyright 2023 Google LLC
+//
+// 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 <functional>
+
+#include "keyboard_report_util.hpp"
+#include "keycode.h"
+#include "test_common.hpp"
+#include "test_fixture.hpp"
+#include "test_keymap_key.hpp"
+
+using ::testing::AnyNumber;
+using ::testing::InSequence;
+
+namespace {
+
+bool process_record_user_default(uint16_t keycode, keyrecord_t* record) {
+    return true;
+}
+
+bool remember_last_key_user_default(uint16_t keycode, keyrecord_t* record, uint8_t* remembered_mods) {
+    return true;
+}
+
+uint16_t get_alt_repeat_key_keycode_user_default(uint16_t keycode, uint8_t mods) {
+    return KC_TRNS;
+}
+
+// Indirections so that process_record_user() can be replaced with other
+// functions in the test cases below.
+std::function<bool(uint16_t, keyrecord_t*)>           process_record_user_fun             = process_record_user_default;
+std::function<bool(uint16_t, keyrecord_t*, uint8_t*)> remember_last_key_user_fun          = remember_last_key_user_default;
+std::function<uint16_t(uint16_t, uint8_t)>            get_alt_repeat_key_keycode_user_fun = get_alt_repeat_key_keycode_user_default;
+
+extern "C" bool process_record_user(uint16_t keycode, keyrecord_t* record) {
+    return process_record_user_fun(keycode, record);
+}
+
+extern "C" bool remember_last_key_user(uint16_t keycode, keyrecord_t* record, uint8_t* remembered_mods) {
+    return remember_last_key_user_fun(keycode, record, remembered_mods);
+}
+
+extern "C" uint16_t get_alt_repeat_key_keycode_user(uint16_t keycode, uint8_t mods) {
+    return get_alt_repeat_key_keycode_user_fun(keycode, mods);
+}
+
+class AltRepeatKey : public TestFixture {
+   public:
+    bool process_record_user_was_called_;
+
+    void SetUp() override {
+        process_record_user_fun             = process_record_user_default;
+        remember_last_key_user_fun          = remember_last_key_user_default;
+        get_alt_repeat_key_keycode_user_fun = get_alt_repeat_key_keycode_user_default;
+    }
+
+    void ExpectProcessRecordUserCalledWith(bool expected_press, uint16_t expected_keycode, int8_t expected_repeat_key_count) {
+        process_record_user_was_called_ = false;
+        process_record_user_fun         = [=](uint16_t keycode, keyrecord_t* record) {
+            EXPECT_EQ(record->event.pressed, expected_press);
+            EXPECT_KEYCODE_EQ(keycode, expected_keycode);
+            EXPECT_EQ(get_repeat_key_count(), expected_repeat_key_count);
+            // Tests below use this to verify process_record_user() was called.
+            process_record_user_was_called_ = true;
+            return true;
+        };
+    }
+
+    // Expects that the characters of `s` are sent.
+    // NOTE: This implementation is limited to chars a-z, A-Z.
+    void ExpectString(TestDriver& driver, const std::string& s) {
+        InSequence seq;
+        for (int c : s) {
+            switch (c) {
+                case 'a' ... 'z': { // Lowercase letter.
+                    uint16_t keycode = c - ('a' - KC_A);
+                    EXPECT_REPORT(driver, (keycode));
+                } break;
+
+                case 'A' ... 'Z': { // Capital letter = KC_LSFT + letter key.
+                    uint16_t keycode = c - ('A' - KC_A);
+                    EXPECT_REPORT(driver, (KC_LSFT, keycode));
+                } break;
+            }
+        }
+    }
+};
+
+TEST_F(AltRepeatKey, AlternateBasic) {
+    TestDriver driver;
+    KeymapKey  key_bspc(0, 0, 0, KC_BSPC);
+    KeymapKey  key_pgdn(0, 1, 0, KC_PGDN);
+    KeymapKey  key_pgup(0, 2, 0, KC_PGUP);
+    KeymapKey  key_repeat(0, 4, 0, QK_REP);
+    KeymapKey  key_alt_repeat(0, 5, 0, QK_AREP);
+    set_keymap({key_bspc, key_pgdn, key_pgup, key_repeat, key_alt_repeat});
+
+    // Allow any number of empty reports.
+    EXPECT_EMPTY_REPORT(driver).Times(AnyNumber());
+    {
+        InSequence seq;
+        EXPECT_REPORT(driver, (KC_BSPC));
+        EXPECT_REPORT(driver, (KC_DEL));
+        EXPECT_REPORT(driver, (KC_DEL));
+        EXPECT_REPORT(driver, (KC_BSPC));
+        EXPECT_REPORT(driver, (KC_DEL));
+        EXPECT_REPORT(driver, (KC_PGDN));
+        EXPECT_REPORT(driver, (KC_PGUP));
+        EXPECT_REPORT(driver, (KC_PGUP));
+        EXPECT_REPORT(driver, (KC_PGDN));
+    }
+
+    tap_key(key_bspc);
+
+    for (int n = 1; n <= 2; ++n) { // Tap the Alternate Repeat Key twice.
+        ExpectProcessRecordUserCalledWith(true, KC_DEL, -n);
+        key_alt_repeat.press(); // Press the Alternate Repeat Key.
+        run_one_scan_loop();
+        EXPECT_TRUE(process_record_user_was_called_);
+
+        // Expect the corresponding release event.
+        ExpectProcessRecordUserCalledWith(false, KC_DEL, -n);
+        key_alt_repeat.release(); // Release the Repeat Key.
+        run_one_scan_loop();
+        EXPECT_TRUE(process_record_user_was_called_);
+    }
+
+    process_record_user_fun = process_record_user_default;
+    tap_keys(key_repeat, key_alt_repeat);
+    tap_keys(key_pgdn, key_alt_repeat);
+    tap_keys(key_pgup, key_alt_repeat);
+
+    testing::Mock::VerifyAndClearExpectations(&driver);
+}
+
+struct TestParamsAlternateKeyCodes {
+    uint16_t keycode;
+    uint8_t  mods;
+    uint16_t expected_alt_keycode;
+};
+
+// Tests `get_alt_repeat_key_keycode()` for various keycodes.
+TEST_F(AltRepeatKey, GetAltRepeatKeyKeycode) {
+    for (const auto& params : std::vector<TestParamsAlternateKeyCodes>({
+             // clang-format off
+          // Each line tests one call to `get_alt_repeat_key_keycode()`:
+          // {keycode, mods, expected_alt_keycode}.
+          // Arrows.
+          {KC_LEFT, 0, KC_RGHT},
+          {KC_RGHT, 0, KC_LEFT},
+          {KC_LEFT, MOD_BIT(KC_LSFT), LSFT(KC_RGHT)},
+          {KC_LEFT, MOD_BIT(KC_RSFT), RSFT(KC_RGHT)},
+          {KC_LEFT, MOD_BIT(KC_LCTL) | MOD_BIT(KC_LSFT), C(S(KC_RGHT))},
+          {KC_LEFT, MOD_BIT(KC_LGUI), LGUI(KC_RGHT)},
+          {C(KC_LEFT), MOD_BIT(KC_LSFT), C(S(KC_RGHT))},
+          {KC_UP, 0, KC_DOWN},
+          // Navigation keys.
+          {KC_PGUP, 0, KC_PGDN},
+          {KC_HOME, 0, KC_END },
+          // Media keys.
+          {KC_WBAK, 0, KC_WFWD},
+          {KC_MNXT, 0, KC_MPRV},
+          {KC_MRWD, 0, KC_MFFD},
+          {KC_VOLU, 0, KC_VOLD},
+          {KC_BRIU, 0, KC_BRID},
+          // Emacs navigation.
+          {KC_N, MOD_BIT(KC_LCTL), C(KC_P)},
+          {KC_B, MOD_BIT(KC_LCTL), LCTL(KC_F)},
+          {KC_B, MOD_BIT(KC_RCTL), RCTL(KC_F)},
+          {KC_B, MOD_BIT(KC_LALT), LALT(KC_F)},
+          {KC_F, MOD_BIT(KC_LCTL), C(KC_B)},
+          {KC_A, MOD_BIT(KC_LCTL), C(KC_E)},
+          {KC_D, MOD_BIT(KC_LCTL), C(KC_U)},
+          // Vim navigation.
+          {KC_J, 0, KC_K},
+          {KC_K, 0, KC_J},
+          {KC_H, 0, KC_L},
+          {KC_B, 0, KC_W},
+          {KC_W, 0, KC_B},
+          {KC_E, 0, KC_B},
+          {KC_B, MOD_BIT(KC_LSFT), S(KC_W)},
+          {KC_W, MOD_BIT(KC_LSFT), S(KC_B)},
+          {KC_E, MOD_BIT(KC_LSFT), S(KC_B)},
+          {KC_O, MOD_BIT(KC_LCTL), C(KC_I)},
+          {KC_I, MOD_BIT(KC_LCTL), C(KC_O)},
+          // Other.
+          {KC_DEL, 0, KC_BSPC},
+          {KC_LBRC, 0, KC_RBRC},
+          {KC_LCBR, 0, KC_RCBR},
+          // Some keys where the last key is a tap-hold key.
+          {LSFT_T(KC_F), MOD_BIT(KC_RCTL), RCTL(KC_B)},
+          {LT(1, KC_A), MOD_BIT(KC_RGUI), RGUI(KC_E)},
+          {RALT_T(KC_J), 0, KC_K},
+          // Some keys where no alternate is defined.
+          {KC_A, 0, KC_NO},
+          {KC_F1, 0, KC_NO},
+          {QK_LEAD, 0, KC_NO},
+          {MO(1), 0, KC_NO},
+             // clang-format on
+         })) {
+        SCOPED_TRACE(std::string("Input keycode: ") + get_keycode_identifier_or_default(params.keycode));
+        set_last_keycode(params.keycode);
+        set_last_mods(params.mods);
+
+        const uint16_t actual = get_alt_repeat_key_keycode();
+
+        EXPECT_KEYCODE_EQ(get_alt_repeat_key_keycode(), params.expected_alt_keycode);
+    }
+}
+
+// Test adding to and overriding the above through the
+// `get_alt_repeat_key_keycode_user()` callback.
+TEST_F(AltRepeatKey, GetAltRepeatKeyKeycodeUser) {
+    get_alt_repeat_key_keycode_user_fun = [](uint16_t keycode, uint8_t mods) -> uint16_t {
+        bool shifted = (mods & MOD_MASK_SHIFT);
+        switch (keycode) {
+            case KC_LEFT:
+                return KC_ENT;
+            case MO(1):
+                return TG(1);
+            case KC_TAB: // Tab <-> Shift + Tab example.
+                if (shifted) {
+                    return KC_TAB;
+                } else {
+                    return S(KC_TAB);
+                }
+        }
+
+        // Ctrl + Y <-> Ctrl + Z example.
+        if ((mods & MOD_MASK_CTRL)) {
+            switch (keycode) {
+                case KC_Y:
+                    return C(KC_Z);
+                case KC_Z:
+                    return C(KC_Y);
+            }
+        }
+
+        return KC_NO;
+    };
+
+    set_last_keycode(KC_LEFT);
+    EXPECT_KEYCODE_EQ(get_alt_repeat_key_keycode(), KC_ENT);
+
+    set_last_keycode(MO(1));
+    EXPECT_KEYCODE_EQ(get_alt_repeat_key_keycode(), TG(1));
+
+    set_last_keycode(KC_TAB);
+    EXPECT_KEYCODE_EQ(get_alt_repeat_key_keycode(), S(KC_TAB));
+
+    set_last_keycode(KC_TAB);
+    set_last_mods(MOD_BIT(KC_LSFT));
+    EXPECT_KEYCODE_EQ(get_alt_repeat_key_keycode(), KC_TAB);
+
+    set_last_keycode(KC_Z);
+    set_last_mods(MOD_BIT(KC_LCTL));
+    EXPECT_KEYCODE_EQ(get_alt_repeat_key_keycode(), C(KC_Y));
+
+    set_last_keycode(KC_Y);
+    set_last_mods(MOD_BIT(KC_LCTL));
+    EXPECT_KEYCODE_EQ(get_alt_repeat_key_keycode(), C(KC_Z));
+}
+
+// Tests rolling from a key to Alternate Repeat.
+TEST_F(AltRepeatKey, RollingToAltRepeat) {
+    TestDriver driver;
+    KeymapKey  key_left(0, 0, 0, KC_LEFT);
+    KeymapKey  key_alt_repeat(0, 1, 0, QK_AREP);
+    set_keymap({key_left, key_alt_repeat});
+
+    {
+        InSequence seq;
+        EXPECT_REPORT(driver, (KC_LEFT));
+        EXPECT_REPORT(driver, (KC_LEFT, KC_RGHT));
+        EXPECT_REPORT(driver, (KC_RGHT));
+        EXPECT_EMPTY_REPORT(driver);
+        EXPECT_REPORT(driver, (KC_RGHT));
+        EXPECT_EMPTY_REPORT(driver);
+    }
+
+    // Perform a rolled press from Left to Alternate Repeat.
+
+    ExpectProcessRecordUserCalledWith(true, KC_LEFT, 0);
+    key_left.press();
+    run_one_scan_loop();
+    EXPECT_TRUE(process_record_user_was_called_);
+
+    ExpectProcessRecordUserCalledWith(true, KC_RGHT, -1);
+    key_alt_repeat.press(); // Press the Alternate Repeat Key.
+    run_one_scan_loop();
+    EXPECT_TRUE(process_record_user_was_called_);
+
+    ExpectProcessRecordUserCalledWith(false, KC_LEFT, 0);
+    key_left.release();
+    run_one_scan_loop();
+    EXPECT_TRUE(process_record_user_was_called_);
+
+    ExpectProcessRecordUserCalledWith(false, KC_RGHT, -1);
+    key_alt_repeat.release(); // Release the Alternate Repeat Key.
+    run_one_scan_loop();
+    EXPECT_TRUE(process_record_user_was_called_);
+
+    process_record_user_fun = process_record_user_default;
+    tap_key(key_alt_repeat);
+
+    testing::Mock::VerifyAndClearExpectations(&driver);
+}
+
+// Tests rolling from Alternate Repeat to another key.
+TEST_F(AltRepeatKey, RollingFromAltRepeat) {
+    TestDriver driver;
+    KeymapKey  key_left(0, 0, 0, KC_LEFT);
+    KeymapKey  key_up(0, 1, 0, KC_UP);
+    KeymapKey  key_alt_repeat(0, 2, 0, QK_AREP);
+    set_keymap({key_left, key_up, key_alt_repeat});
+
+    {
+        InSequence seq;
+        EXPECT_REPORT(driver, (KC_LEFT));
+        EXPECT_EMPTY_REPORT(driver);
+        EXPECT_REPORT(driver, (KC_RGHT));
+        EXPECT_REPORT(driver, (KC_RGHT, KC_UP));
+        EXPECT_REPORT(driver, (KC_UP));
+        EXPECT_EMPTY_REPORT(driver);
+        EXPECT_REPORT(driver, (KC_DOWN));
+        EXPECT_EMPTY_REPORT(driver);
+    }
+
+    tap_key(key_left);
+
+    // Perform a rolled press from Alternate Repeat to Up.
+
+    ExpectProcessRecordUserCalledWith(true, KC_RGHT, -1);
+    key_alt_repeat.press(); // Press the Alternate Repeat Key.
+    run_one_scan_loop();
+    EXPECT_TRUE(process_record_user_was_called_);
+
+    ExpectProcessRecordUserCalledWith(true, KC_UP, 0);
+    key_up.press();
+    run_one_scan_loop();
+    EXPECT_TRUE(process_record_user_was_called_);
+
+    EXPECT_KEYCODE_EQ(get_last_keycode(), KC_UP);
+
+    ExpectProcessRecordUserCalledWith(false, KC_RGHT, -1);
+    key_alt_repeat.release(); // Release the Alternate Repeat Key.
+    run_one_scan_loop();
+    EXPECT_TRUE(process_record_user_was_called_);
+
+    ExpectProcessRecordUserCalledWith(false, KC_UP, 0);
+    key_up.release();
+    run_one_scan_loop();
+    EXPECT_TRUE(process_record_user_was_called_);
+
+    process_record_user_fun = process_record_user_default;
+    tap_key(key_alt_repeat);
+
+    testing::Mock::VerifyAndClearExpectations(&driver);
+}
+
+// Tests using the Alternate Repeat Key on a macro that doesn't have an
+// alternate keycode defined.
+TEST_F(AltRepeatKey, AlternateUnsupportedMacro) {
+    TestDriver driver;
+    KeymapKey  key_foo(0, 0, 0, QK_USER_0);
+    KeymapKey  key_alt_repeat(0, 1, 0, QK_AREP);
+    set_keymap({key_foo, key_alt_repeat});
+
+    process_record_user_fun = [=](uint16_t keycode, keyrecord_t* record) {
+        process_record_user_was_called_ = true;
+        switch (keycode) {
+            case QK_USER_0:
+                if (record->event.pressed) {
+                    SEND_STRING("foo");
+                }
+                break;
+        }
+        return true;
+    };
+
+    // Allow any number of empty reports.
+    EXPECT_EMPTY_REPORT(driver).Times(AnyNumber());
+    ExpectString(driver, "foofoo");
+
+    process_record_user_was_called_ = false;
+    tap_key(key_foo);
+
+    EXPECT_TRUE(process_record_user_was_called_);
+    EXPECT_KEYCODE_EQ(get_last_keycode(), QK_USER_0);
+    EXPECT_KEYCODE_EQ(get_alt_repeat_key_keycode(), KC_NO);
+
+    process_record_user_was_called_ = false;
+    key_alt_repeat.press(); // Press Alternate Repeat.
+    run_one_scan_loop();
+
+    EXPECT_FALSE(process_record_user_was_called_);
+
+    process_record_user_was_called_ = false;
+    key_alt_repeat.release(); // Release Alternate Repeat.
+    run_one_scan_loop();
+
+    EXPECT_FALSE(process_record_user_was_called_);
+
+    process_record_user_was_called_ = false;
+    tap_key(key_foo);
+
+    EXPECT_TRUE(process_record_user_was_called_);
+
+    testing::Mock::VerifyAndClearExpectations(&driver);
+}
+
+// Tests a macro with custom alternate behavior.
+TEST_F(AltRepeatKey, MacroCustomAlternate) {
+    TestDriver driver;
+    KeymapKey  key_foo(0, 0, 0, QK_USER_0);
+    KeymapKey  key_alt_repeat(0, 1, 0, QK_AREP);
+    set_keymap({key_foo, key_alt_repeat});
+
+    get_alt_repeat_key_keycode_user_fun = [](uint16_t keycode, uint8_t mods) -> uint16_t {
+        switch (keycode) {
+            case QK_USER_0:
+                return QK_USER_0; // QK_USER_0 handles its own alternate.
+            default:
+                return KC_NO; // No key by default.
+        }
+    };
+    process_record_user_fun = [=](uint16_t keycode, keyrecord_t* record) {
+        process_record_user_was_called_ = true;
+        switch (keycode) {
+            case QK_USER_0:
+                if (record->event.pressed) {
+                    if (get_repeat_key_count() >= 0) {
+                        SEND_STRING("foo");
+                    } else { // Key is being alternate repeated.
+                        SEND_STRING("bar");
+                    }
+                }
+                break;
+        }
+        return true;
+    };
+
+    // Allow any number of empty reports.
+    EXPECT_EMPTY_REPORT(driver).Times(AnyNumber());
+    ExpectString(driver, "foobarbar");
+
+    tap_keys(key_foo, key_alt_repeat, key_alt_repeat);
+
+    testing::Mock::VerifyAndClearExpectations(&driver);
+}
+
+// Tests the Additional "Alternate" keys example from the documentation page.
+TEST_F(AltRepeatKey, AdditionalAlternateKeysExample) {
+    TestDriver driver;
+    KeymapKey  key_a(0, 0, 0, KC_A);
+    KeymapKey  key_w(0, 1, 0, KC_W);
+    KeymapKey  key_altrep2(0, 2, 0, QK_USER_0);
+    KeymapKey  key_altrep3(0, 3, 0, QK_USER_1);
+    set_keymap({key_a, key_w, key_altrep2, key_altrep3});
+
+    remember_last_key_user_fun = [](uint16_t keycode, keyrecord_t* record, uint8_t* remembered_mods) {
+        switch (keycode) {
+            case QK_USER_0:
+            case QK_USER_1:
+                return false; // Ignore ALTREP keys.
+        }
+        return true; // Other keys can be repeated.
+    };
+    process_record_user_fun = [=](uint16_t keycode, keyrecord_t* record) {
+        switch (keycode) {
+            case QK_USER_0:
+                if (record->event.pressed) {
+                    const uint16_t last_key = get_last_keycode();
+                    switch (last_key) {
+                        case KC_A:
+                            SEND_STRING(/*a*/ "tion");
+                            break;
+                        case KC_W:
+                            SEND_STRING(/*w*/ "hich");
+                            break;
+                    }
+                }
+                return false;
+            case QK_USER_1:
+                if (record->event.pressed) {
+                    const uint16_t last_key = get_last_keycode();
+                    switch (last_key) {
+                        case KC_A:
+                            SEND_STRING(/*a*/ "bout");
+                            break;
+                        case KC_W:
+                            SEND_STRING(/*w*/ "ould");
+                            break;
+                    }
+                }
+                return false;
+        }
+        return true;
+    };
+
+    // Allow any number of empty reports.
+    EXPECT_EMPTY_REPORT(driver).Times(AnyNumber());
+    ExpectString(driver, "ationwhichaboutwould");
+
+    tap_keys(key_a, key_altrep2, key_w, key_altrep2);
+    tap_keys(key_a, key_altrep3, key_w, key_altrep3);
+
+    testing::Mock::VerifyAndClearExpectations(&driver);
+}
+
+} // namespace