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vial-qmk/tests/tap_hold_configurations/flow_tap/test_tap_hold.cpp
Pascal Getreuer c26449e64f
[Core] Enhance Flow Tap to work better for rolls over multiple tap-hold keys. (#25200) 
* Flow Tap revision for rolling press.

* Remove debugging cruft.

* Formatting fix.
2025-04-28 09:52:20 +02:00

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// Copyright 2025 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "keyboard_report_util.hpp"
#include "keycode.h"
#include "test_common.hpp"
#include "action_tapping.h"
#include "test_fixture.hpp"
#include "test_keymap_key.hpp"
using testing::_;
using testing::AnyNumber;
using testing::InSequence;
class FlowTapTest : public TestFixture {};
// Test an input of quick distinct taps. All should be settled as tapped.
TEST_F(FlowTapTest, distinct_taps) {
TestDriver driver;
InSequence s;
auto regular_key = KeymapKey(0, 0, 0, KC_A);
auto mod_tap_key1 = KeymapKey(0, 1, 0, SFT_T(KC_B));
auto mod_tap_key2 = KeymapKey(0, 2, 0, CTL_T(KC_C));
auto mod_tap_key3 = KeymapKey(0, 3, 0, ALT_T(KC_D));
set_keymap({regular_key, mod_tap_key1, mod_tap_key2, mod_tap_key3});
// Tap regular key.
EXPECT_REPORT(driver, (KC_A));
EXPECT_EMPTY_REPORT(driver);
tap_key(regular_key, FLOW_TAP_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Tap mod-tap 1.
EXPECT_REPORT(driver, (KC_B));
mod_tap_key1.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_EMPTY_REPORT(driver);
idle_for(FLOW_TAP_TERM + 1);
mod_tap_key1.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Tap mod-tap 2.
EXPECT_REPORT(driver, (KC_C));
mod_tap_key2.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_EMPTY_REPORT(driver);
idle_for(FLOW_TAP_TERM + 1);
mod_tap_key2.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Tap mod-tap 3.
EXPECT_REPORT(driver, (KC_D));
mod_tap_key3.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_EMPTY_REPORT(driver);
idle_for(FLOW_TAP_TERM + 1);
mod_tap_key3.release();
idle_for(FLOW_TAP_TERM + 1); // Pause between taps.
VERIFY_AND_CLEAR(driver);
// Tap mod-tap 1.
EXPECT_NO_REPORT(driver);
mod_tap_key1.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_REPORT(driver, (KC_B));
EXPECT_EMPTY_REPORT(driver);
idle_for(FLOW_TAP_TERM + 1);
mod_tap_key1.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Tap mod-tap 2.
EXPECT_REPORT(driver, (KC_C));
mod_tap_key2.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_EMPTY_REPORT(driver);
idle_for(TAPPING_TERM + 1);
mod_tap_key2.release();
idle_for(FLOW_TAP_TERM + 1);
VERIFY_AND_CLEAR(driver);
}
// By default, Flow Tap is disabled when mods other than Shift and AltGr are on.
TEST_F(FlowTapTest, hotkey_taps) {
TestDriver driver;
InSequence s;
auto ctrl_key = KeymapKey(0, 0, 0, KC_LCTL);
auto shft_key = KeymapKey(0, 1, 0, KC_LSFT);
auto alt_key = KeymapKey(0, 2, 0, KC_LALT);
auto gui_key = KeymapKey(0, 3, 0, KC_LGUI);
auto regular_key = KeymapKey(0, 4, 0, KC_A);
auto mod_tap_key = KeymapKey(0, 5, 0, RCTL_T(KC_B));
set_keymap({ctrl_key, shft_key, alt_key, gui_key, regular_key, mod_tap_key});
for (KeymapKey* mod_key : {&ctrl_key, &alt_key, &gui_key}) {
// Hold mod key.
EXPECT_REPORT(driver, (mod_key->code));
mod_key->press();
run_one_scan_loop();
// Tap regular key.
EXPECT_REPORT(driver, (mod_key->code, KC_A));
regular_key.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_REPORT(driver, (mod_key->code));
regular_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Press mod-tap, where Flow Tap is disabled due to the held mod.
EXPECT_REPORT(driver, (mod_key->code, KC_RCTL));
mod_tap_key.press();
idle_for(TAPPING_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Release mod-tap.
EXPECT_REPORT(driver, (mod_key->code));
mod_tap_key.release();
run_one_scan_loop();
// Release mod key.
EXPECT_EMPTY_REPORT(driver);
mod_key->release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
// Hold Shift key.
EXPECT_REPORT(driver, (KC_LSFT));
shft_key.press();
run_one_scan_loop();
// Tap regular key.
EXPECT_REPORT(driver, (KC_LSFT, KC_A));
regular_key.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_REPORT(driver, (KC_LSFT));
regular_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Press mod-tap, where Flow Tap applies to settle as tapped.
EXPECT_REPORT(driver, (KC_LSFT, KC_B));
mod_tap_key.press();
idle_for(TAPPING_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Release mod-tap.
EXPECT_REPORT(driver, (KC_LSFT));
mod_tap_key.release();
run_one_scan_loop();
// Release Shift key.
EXPECT_EMPTY_REPORT(driver);
shft_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
// Test input with two mod-taps in a rolled press quickly after a regular key.
TEST_F(FlowTapTest, rolled_press) {
TestDriver driver;
InSequence s;
auto regular_key = KeymapKey(0, 0, 0, KC_A);
auto mod_tap_key1 = KeymapKey(0, 1, 0, SFT_T(KC_B));
auto mod_tap_key2 = KeymapKey(0, 2, 0, CTL_T(KC_C));
set_keymap({regular_key, mod_tap_key1, mod_tap_key2});
// Tap regular key.
EXPECT_REPORT(driver, (KC_A));
EXPECT_EMPTY_REPORT(driver);
tap_key(regular_key);
VERIFY_AND_CLEAR(driver);
// Press mod-tap key 1 quickly after regular key. The mod-tap should settle
// immediately as tapped, sending `KC_B`.
EXPECT_REPORT(driver, (KC_B));
mod_tap_key1.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Press mod-tap key 2 quickly.
EXPECT_REPORT(driver, (KC_B, KC_C));
mod_tap_key2.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Hold for longer than the tapping term.
EXPECT_NO_REPORT(driver);
idle_for(TAPPING_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Release mod-tap keys.
EXPECT_REPORT(driver, (KC_C));
EXPECT_EMPTY_REPORT(driver);
mod_tap_key1.release();
run_one_scan_loop();
mod_tap_key2.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
TEST_F(FlowTapTest, long_flow_tap_settled_as_held) {
TestDriver driver;
InSequence s;
auto regular_key = KeymapKey(0, 0, 0, KC_A);
auto mod_tap_key = KeymapKey(0, 1, 0, SFT_T(KC_B));
set_keymap({regular_key, mod_tap_key});
// Tap regular key.
EXPECT_REPORT(driver, (KC_A));
EXPECT_EMPTY_REPORT(driver);
tap_key(regular_key);
VERIFY_AND_CLEAR(driver);
EXPECT_NO_REPORT(driver);
idle_for(FLOW_TAP_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Press mod-tap key.
EXPECT_NO_REPORT(driver);
mod_tap_key.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Hold for the tapping term.
EXPECT_REPORT(driver, (KC_LSFT));
idle_for(TAPPING_TERM);
VERIFY_AND_CLEAR(driver);
// Release mod-tap key.
EXPECT_EMPTY_REPORT(driver);
mod_tap_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
TEST_F(FlowTapTest, holding_multiple_mod_taps) {
TestDriver driver;
InSequence s;
auto regular_key = KeymapKey(0, 0, 0, KC_A);
auto mod_tap_key1 = KeymapKey(0, 1, 0, SFT_T(KC_B));
auto mod_tap_key2 = KeymapKey(0, 2, 0, CTL_T(KC_C));
set_keymap({regular_key, mod_tap_key1, mod_tap_key2});
// Tap regular key.
EXPECT_REPORT(driver, (KC_A));
EXPECT_EMPTY_REPORT(driver);
tap_key(regular_key);
VERIFY_AND_CLEAR(driver);
EXPECT_NO_REPORT(driver);
idle_for(FLOW_TAP_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Press mod-tap keys.
EXPECT_NO_REPORT(driver);
mod_tap_key1.press();
run_one_scan_loop();
mod_tap_key2.press();
idle_for(TAPPING_TERM - 5); // Hold almost until tapping term.
VERIFY_AND_CLEAR(driver);
// Press regular key.
EXPECT_REPORT(driver, (KC_LSFT));
EXPECT_REPORT(driver, (KC_LSFT, KC_LCTL));
EXPECT_REPORT(driver, (KC_LSFT, KC_LCTL, KC_A));
regular_key.press();
idle_for(10);
VERIFY_AND_CLEAR(driver);
// Release keys.
EXPECT_REPORT(driver, (KC_LSFT, KC_LCTL));
EXPECT_REPORT(driver, (KC_LCTL));
EXPECT_EMPTY_REPORT(driver);
regular_key.release();
run_one_scan_loop();
mod_tap_key1.release();
run_one_scan_loop();
mod_tap_key2.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
TEST_F(FlowTapTest, holding_mod_tap_with_regular_mod) {
TestDriver driver;
InSequence s;
auto regular_key = KeymapKey(0, 0, 0, KC_A);
auto mod_key = KeymapKey(0, 1, 0, KC_LSFT);
auto mod_tap_key = KeymapKey(0, 2, 0, CTL_T(KC_C));
set_keymap({regular_key, mod_key, mod_tap_key});
// Tap regular key.
EXPECT_REPORT(driver, (KC_A));
EXPECT_EMPTY_REPORT(driver);
tap_key(regular_key);
VERIFY_AND_CLEAR(driver);
EXPECT_NO_REPORT(driver);
idle_for(FLOW_TAP_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Press mod and mod-tap keys.
EXPECT_REPORT(driver, (KC_LSFT));
mod_key.press();
run_one_scan_loop();
mod_tap_key.press();
idle_for(TAPPING_TERM - 5); // Hold almost until tapping term.
VERIFY_AND_CLEAR(driver);
// Press regular key.
EXPECT_REPORT(driver, (KC_LSFT, KC_LCTL));
EXPECT_REPORT(driver, (KC_LSFT, KC_LCTL, KC_A));
regular_key.press();
idle_for(10);
VERIFY_AND_CLEAR(driver);
// Release keys.
EXPECT_REPORT(driver, (KC_LSFT, KC_LCTL));
EXPECT_REPORT(driver, (KC_LCTL));
EXPECT_EMPTY_REPORT(driver);
regular_key.release();
run_one_scan_loop();
mod_key.release();
run_one_scan_loop();
mod_tap_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
TEST_F(FlowTapTest, layer_tap_key) {
TestDriver driver;
InSequence s;
auto regular_key = KeymapKey(0, 0, 0, KC_A);
auto layer_tap_key = KeymapKey(0, 1, 0, LT(1, KC_B));
auto regular_key2 = KeymapKey(1, 0, 0, KC_C);
set_keymap({regular_key, layer_tap_key, regular_key2});
// Tap regular key.
EXPECT_REPORT(driver, (KC_A));
EXPECT_EMPTY_REPORT(driver);
tap_key(regular_key);
VERIFY_AND_CLEAR(driver);
// Press layer-tap key, quickly after the regular key.
EXPECT_REPORT(driver, (KC_B));
layer_tap_key.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_NO_REPORT(driver);
idle_for(TAPPING_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Release layer-tap key.
EXPECT_EMPTY_REPORT(driver);
layer_tap_key.release();
run_one_scan_loop();
// Tap regular key.
EXPECT_REPORT(driver, (KC_A));
EXPECT_EMPTY_REPORT(driver);
tap_key(regular_key);
VERIFY_AND_CLEAR(driver);
EXPECT_NO_REPORT(driver);
idle_for(FLOW_TAP_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Press layer-tap key, slowly after the regular key.
EXPECT_NO_REPORT(driver);
layer_tap_key.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_NO_REPORT(driver);
idle_for(TAPPING_TERM + 1);
EXPECT_EQ(layer_state, 1 << 1);
VERIFY_AND_CLEAR(driver);
// Tap regular key2.
EXPECT_REPORT(driver, (KC_C));
EXPECT_EMPTY_REPORT(driver);
tap_key(regular_key);
VERIFY_AND_CLEAR(driver);
// Release layer-tap key.
EXPECT_NO_REPORT(driver);
layer_tap_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
TEST_F(FlowTapTest, layer_tap_ignored_with_disabled_key) {
TestDriver driver;
InSequence s;
auto no_key = KeymapKey(0, 0, 0, KC_NO);
auto regular_key = KeymapKey(1, 0, 0, KC_ESC);
auto layer_tap_key = KeymapKey(0, 1, 0, LT(1, KC_A));
auto mod_tap_key = KeymapKey(0, 2, 0, CTL_T(KC_B));
set_keymap({no_key, regular_key, layer_tap_key, mod_tap_key});
EXPECT_REPORT(driver, (KC_ESC));
EXPECT_EMPTY_REPORT(driver);
layer_tap_key.press();
idle_for(TAPPING_TERM + 1);
tap_key(regular_key);
layer_tap_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_REPORT(driver, (KC_LCTL));
mod_tap_key.press();
idle_for(TAPPING_TERM + 1);
VERIFY_AND_CLEAR(driver);
EXPECT_EMPTY_REPORT(driver);
mod_tap_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
TEST_F(FlowTapTest, layer_tap_ignored_with_disabled_key_complex) {
TestDriver driver;
InSequence s;
auto regular_key1 = KeymapKey(0, 0, 0, KC_Q);
auto layer_tap_key = KeymapKey(0, 1, 0, LT(1, KC_SPC));
auto mod_tap_key1 = KeymapKey(0, 2, 0, CTL_T(KC_T));
// Place RALT_T(KC_I), where Flow Tap is enabled, in the same position on
// layer 0 as KC_RGHT, where Flow Tap is disabled. This tests that Flow Tap
// tracks the keycode from the correct layer.
auto mod_tap_key2 = KeymapKey(0, 3, 0, RALT_T(KC_I));
auto regular_key2 = KeymapKey(1, 3, 0, KC_RGHT);
set_keymap({regular_key1, layer_tap_key, mod_tap_key1, mod_tap_key2, regular_key2});
// Tap regular key 1.
EXPECT_REPORT(driver, (KC_Q));
EXPECT_EMPTY_REPORT(driver);
tap_key(regular_key1);
idle_for(FLOW_TAP_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Hold layer-tap key.
EXPECT_NO_REPORT(driver);
layer_tap_key.press();
run_one_scan_loop();
// idle_for(TAPPING_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Tap regular key 2.
EXPECT_REPORT(driver, (KC_RGHT));
EXPECT_EMPTY_REPORT(driver);
tap_key(regular_key2);
VERIFY_AND_CLEAR(driver);
// Release layer-tap key.
EXPECT_NO_REPORT(driver);
layer_tap_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Quickly hold mod-tap key 1.
EXPECT_NO_REPORT(driver);
mod_tap_key1.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_REPORT(driver, (KC_LCTL));
EXPECT_REPORT(driver, (KC_LCTL, KC_Q));
EXPECT_REPORT(driver, (KC_LCTL));
tap_key(regular_key1);
VERIFY_AND_CLEAR(driver);
EXPECT_EMPTY_REPORT(driver);
mod_tap_key1.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
TEST_F(FlowTapTest, layer_tap_ignored_with_enabled_key) {
TestDriver driver;
InSequence s;
auto no_key = KeymapKey(0, 0, 0, KC_NO);
auto regular_key = KeymapKey(1, 0, 0, KC_C);
auto layer_tap_key = KeymapKey(0, 1, 0, LT(1, KC_A));
auto mod_tap_key = KeymapKey(0, 2, 0, CTL_T(KC_B));
set_keymap({no_key, regular_key, layer_tap_key, mod_tap_key});
EXPECT_REPORT(driver, (KC_C));
EXPECT_EMPTY_REPORT(driver);
layer_tap_key.press();
idle_for(TAPPING_TERM + 1);
tap_key(regular_key);
layer_tap_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_REPORT(driver, (KC_B));
mod_tap_key.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_EMPTY_REPORT(driver);
idle_for(TAPPING_TERM + 1);
mod_tap_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
TEST_F(FlowTapTest, combo_key) {
TestDriver driver;
InSequence s;
auto regular_key = KeymapKey(0, 0, 0, KC_A);
auto mod_tap_key = KeymapKey(0, 1, 0, SFT_T(KC_X));
auto layer_tap_key = KeymapKey(0, 2, 0, LT(1, KC_Y));
set_keymap({regular_key, mod_tap_key, layer_tap_key});
// Tap regular key.
EXPECT_REPORT(driver, (KC_A));
EXPECT_EMPTY_REPORT(driver);
tap_key(regular_key);
VERIFY_AND_CLEAR(driver);
// Press combo keys quickly after regular key.
EXPECT_REPORT(driver, (KC_Z));
EXPECT_EMPTY_REPORT(driver);
tap_combo({mod_tap_key, layer_tap_key});
VERIFY_AND_CLEAR(driver);
// Press mod-tap key quickly.
EXPECT_REPORT(driver, (KC_X));
mod_tap_key.press();
idle_for(TAPPING_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Release mod-tap key.
EXPECT_EMPTY_REPORT(driver);
mod_tap_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
TEST_F(FlowTapTest, oneshot_mod_key) {
TestDriver driver;
InSequence s;
auto regular_key = KeymapKey(0, 0, 0, KC_A);
auto osm_key = KeymapKey(0, 1, 0, OSM(MOD_LSFT));
set_keymap({regular_key, osm_key});
// Tap regular key.
EXPECT_REPORT(driver, (KC_A));
EXPECT_EMPTY_REPORT(driver);
tap_key(regular_key);
VERIFY_AND_CLEAR(driver);
// Tap OSM, tap regular key.
EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_LSFT))).Times(AnyNumber());
EXPECT_REPORT(driver, (KC_LSFT, KC_A));
EXPECT_EMPTY_REPORT(driver);
tap_key(osm_key);
tap_key(regular_key);
VERIFY_AND_CLEAR(driver);
// Nested press of OSM and regular keys.
EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_LSFT))).Times(AnyNumber());
EXPECT_REPORT(driver, (KC_LSFT, KC_A));
EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_LSFT))).Times(AnyNumber());
EXPECT_EMPTY_REPORT(driver);
osm_key.press();
run_one_scan_loop();
tap_key(regular_key);
osm_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
TEST_F(FlowTapTest, quick_tap) {
TestDriver driver;
InSequence s;
auto mod_tap_key = KeymapKey(0, 1, 0, SFT_T(KC_A));
set_keymap({mod_tap_key});
EXPECT_REPORT(driver, (KC_A));
EXPECT_EMPTY_REPORT(driver);
tap_key(mod_tap_key);
VERIFY_AND_CLEAR(driver);
EXPECT_REPORT(driver, (KC_A));
mod_tap_key.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_NO_REPORT(driver);
idle_for(TAPPING_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Release mod-tap key.
EXPECT_EMPTY_REPORT(driver);
mod_tap_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
TEST_F(FlowTapTest, rolling_mt_mt) {
TestDriver driver;
InSequence s;
auto mod_tap_key1 = KeymapKey(0, 1, 0, SFT_T(KC_A));
auto mod_tap_key2 = KeymapKey(0, 2, 0, CTL_T(KC_B));
set_keymap({mod_tap_key1, mod_tap_key2});
EXPECT_NO_REPORT(driver);
idle_for(FLOW_TAP_TERM + 1);
mod_tap_key1.press();
run_one_scan_loop();
mod_tap_key2.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_REPORT(driver, (KC_A));
EXPECT_REPORT(driver, (KC_A, KC_B));
EXPECT_REPORT(driver, (KC_B));
mod_tap_key1.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Hold for longer than the tapping term.
EXPECT_NO_REPORT(driver);
idle_for(TAPPING_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Release mod-tap keys.
EXPECT_EMPTY_REPORT(driver);
mod_tap_key2.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
TEST_F(FlowTapTest, rolling_lt_mt_regular) {
TestDriver driver;
InSequence s;
auto layer_tap_key = KeymapKey(0, 0, 0, LT(1, KC_A));
auto mod_tap_key = KeymapKey(0, 1, 0, CTL_T(KC_B));
auto regular_key = KeymapKey(0, 2, 0, KC_C);
set_keymap({layer_tap_key, mod_tap_key, regular_key});
EXPECT_NO_REPORT(driver);
idle_for(FLOW_TAP_TERM + 1);
layer_tap_key.press();
run_one_scan_loop();
mod_tap_key.press();
run_one_scan_loop();
regular_key.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_REPORT(driver, (KC_A));
EXPECT_REPORT(driver, (KC_A, KC_B));
EXPECT_REPORT(driver, (KC_A, KC_B, KC_C));
EXPECT_REPORT(driver, (KC_B, KC_C));
layer_tap_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Hold for longer than the tapping term.
EXPECT_NO_REPORT(driver);
idle_for(TAPPING_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Release mod-tap keys.
EXPECT_REPORT(driver, (KC_C));
EXPECT_EMPTY_REPORT(driver);
mod_tap_key.release();
run_one_scan_loop();
regular_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
TEST_F(FlowTapTest, rolling_lt_regular_mt) {
TestDriver driver;
InSequence s;
auto layer_tap_key = KeymapKey(0, 0, 0, LT(1, KC_A));
auto regular_key = KeymapKey(0, 1, 0, KC_B);
auto mod_tap_key = KeymapKey(0, 2, 0, CTL_T(KC_C));
set_keymap({layer_tap_key, regular_key, mod_tap_key});
EXPECT_NO_REPORT(driver);
idle_for(FLOW_TAP_TERM + 1);
layer_tap_key.press();
run_one_scan_loop();
regular_key.press();
run_one_scan_loop();
mod_tap_key.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
EXPECT_REPORT(driver, (KC_A));
EXPECT_REPORT(driver, (KC_A, KC_B));
EXPECT_REPORT(driver, (KC_A, KC_B, KC_C));
EXPECT_REPORT(driver, (KC_B, KC_C));
layer_tap_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Hold for longer than the tapping term.
EXPECT_NO_REPORT(driver);
idle_for(TAPPING_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Release mod-tap keys.
EXPECT_REPORT(driver, (KC_C));
EXPECT_EMPTY_REPORT(driver);
regular_key.release();
run_one_scan_loop();
mod_tap_key.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
TEST_F(FlowTapTest, rolling_mt_mt_mt) {
TestDriver driver;
InSequence s;
auto mod_tap_key1 = KeymapKey(0, 0, 0, CTL_T(KC_A));
auto mod_tap_key2 = KeymapKey(0, 1, 0, GUI_T(KC_B));
auto mod_tap_key3 = KeymapKey(0, 2, 0, ALT_T(KC_C));
set_keymap({mod_tap_key1, mod_tap_key2, mod_tap_key3});
// Press mod-tap keys.
EXPECT_NO_REPORT(driver);
idle_for(FLOW_TAP_TERM + 1);
mod_tap_key1.press();
run_one_scan_loop();
mod_tap_key2.press();
run_one_scan_loop();
mod_tap_key3.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Release first mod-tap key.
EXPECT_REPORT(driver, (KC_A));
EXPECT_REPORT(driver, (KC_A, KC_B));
EXPECT_REPORT(driver, (KC_A, KC_B, KC_C));
EXPECT_REPORT(driver, (KC_B, KC_C));
mod_tap_key1.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Hold for longer than the tapping term.
EXPECT_NO_REPORT(driver);
idle_for(TAPPING_TERM + 1);
VERIFY_AND_CLEAR(driver);
// Release other mod-tap keys.
EXPECT_REPORT(driver, (KC_C));
EXPECT_EMPTY_REPORT(driver);
mod_tap_key2.release();
run_one_scan_loop();
mod_tap_key3.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
TEST_F(FlowTapTest, roll_release_132) {
TestDriver driver;
InSequence s;
auto mod_tap_key1 = KeymapKey(0, 0, 0, CTL_T(KC_A));
auto mod_tap_key2 = KeymapKey(0, 1, 0, GUI_T(KC_B));
auto mod_tap_key3 = KeymapKey(0, 2, 0, ALT_T(KC_C));
set_keymap({mod_tap_key1, mod_tap_key2, mod_tap_key3});
// Press mod-tap keys.
EXPECT_NO_REPORT(driver);
idle_for(FLOW_TAP_TERM + 1);
mod_tap_key1.press();
run_one_scan_loop();
mod_tap_key2.press();
idle_for(FLOW_TAP_TERM + 1);
mod_tap_key3.press();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Release first mod-tap key.
EXPECT_REPORT(driver, (KC_A));
EXPECT_REPORT(driver, (KC_A, KC_B));
EXPECT_REPORT(driver, (KC_B));
mod_tap_key1.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
// Release other mod-tap keys.
EXPECT_REPORT(driver, (KC_B, KC_C));
EXPECT_REPORT(driver, (KC_B));
EXPECT_EMPTY_REPORT(driver);
mod_tap_key3.release();
run_one_scan_loop();
mod_tap_key2.release();
run_one_scan_loop();
VERIFY_AND_CLEAR(driver);
}
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