1 files changed, 112 insertions, 0 deletions

diff --git a/tests/tap_hold_configurations/retro_tapping/test_tapping.cpp b/tests/tap_hold_configurations/retro_tapping/test_tapping.cpp
new file mode 100644
index 000000000..cf23df831
--- /dev/null
+++ b/tests/tap_hold_configurations/retro_tapping/test_tapping.cpp
@@ -0,0 +1,112 @@
+/* Copyright 2021 Stefan Kerkmann
+ *
+ * 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 "keyboard_report_util.hpp"
+#include "keycode.h"
+#include "test_common.hpp"
+#include "action_tapping.h"
+#include "test_keymap_key.hpp"
+
+using testing::_;
+using testing::InSequence;
+
+class Tapping : public TestFixture {};
+
+TEST_F(Tapping, HoldA_SHFT_T_KeyReportsShift) {
+    TestDriver driver;
+    InSequence s;
+    auto       mod_tap_hold_key = KeymapKey(0, 7, 0, SFT_T(KC_P));
+
+    set_keymap({mod_tap_hold_key});
+
+    EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
+    mod_tap_hold_key.press();
+    idle_for(TAPPING_TERM);
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_LSFT)));
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_P)));
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    mod_tap_hold_key.release();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+}
+
+TEST_F(Tapping, ANewTapWithinTappingTermIsBuggy) {
+    TestDriver driver;
+    InSequence s;
+    auto       key_shift_hold_p_tap = KeymapKey(0, 7, 0, SFT_T(KC_P));
+
+    set_keymap({key_shift_hold_p_tap});
+
+    /* Press mod_tap_hold key */
+    EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
+    key_shift_hold_p_tap.press();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Release mod_tap_hold key */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_P)));
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    key_shift_hold_p_tap.release();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Press mod_tap_hold key again */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_P)));
+    key_shift_hold_p_tap.press();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Release mod_tap_hold key again */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    key_shift_hold_p_tap.release();
+    idle_for(TAPPING_TERM + 1);
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Press mod_tap_hold key again */
+    EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
+    key_shift_hold_p_tap.press();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Release mod_tap_hold key again */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_P)));
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    key_shift_hold_p_tap.release();
+    idle_for(TAPPING_TERM + 1);
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Press mod_tap_hold key again */
+    EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
+    key_shift_hold_p_tap.press();
+    idle_for(TAPPING_TERM);
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Release mod_tap_hold key again */
+    /* TODO: Why is KC_LSFT send? */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_LSFT)));
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_P)));
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    key_shift_hold_p_tap.release();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+}
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