tests/basic/test_tapping.cpp

   1 /* Copyright 2017 Fred Sundvik
   2  *
   3  * This program is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  */
  16
  17 #include "test_common.hpp"
  18 #include "action_tapping.h"
  19
  20 using testing::_;
  21 using testing::InSequence;
  22
  23 class Tapping : public TestFixture {};
  24
  25 TEST_F(Tapping, TapA_SHFT_T_KeyReportsKey) {
  26     TestDriver driver;
  27     InSequence s;
  28
  29     press_key(7, 0);
  30     // Tapping keys does nothing on press
  31     EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
  32     run_one_scan_loop();
  33     release_key(7, 0);
  34     // First we get the key press
  35     EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_P)));
  36     // Then the release
  37     EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
  38     run_one_scan_loop();
  39 }
  40
  41 TEST_F(Tapping, HoldA_SHFT_T_KeyReportsShift) {
  42     TestDriver driver;
  43     InSequence s;
  44
  45     press_key(7, 0);
  46     // Tapping keys does nothing on press
  47     EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
  48     idle_for(TAPPING_TERM);
  49     EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_LSFT)));
  50     run_one_scan_loop();
  51 }
  52
  53 TEST_F(Tapping, ANewTapWithinTappingTermIsBuggy) {
  54     TestDriver driver;
  55     InSequence s;
  56
  57     press_key(7, 0);
  58     // Tapping keys does nothing on press
  59     EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
  60     run_one_scan_loop();
  61     release_key(7, 0);
  62     // First we get the key press
  63     EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_P)));
  64     // Then the release
  65     EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
  66     run_one_scan_loop();
  67
  68     // This sends KC_P, even if it should do nothing
  69     press_key(7, 0);
  70     // This test should not succed if everything works correctly
  71     EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_P)));
  72     run_one_scan_loop();
  73     release_key(7, 0);
  74     EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
  75     idle_for(TAPPING_TERM + 1);
  76
  77     // On the other hand, nothing is sent if we are outside the tapping term
  78     press_key(7, 0);
  79     EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
  80     run_one_scan_loop();
  81     release_key(7, 0);
  82
  83     // First we get the key press
  84     EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_P)));
  85     // Then the release
  86     EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
  87     idle_for(TAPPING_TERM + 1);
  88
  89     // Now we are geting into strange territory, as the hold registers too early here
  90     // But the stranges part is:
  91     // If TAPPING_TERM + 1 above is changed to TAPPING_TERM or TAPPING_TERM + 2 it doesn't
  92     press_key(7, 0);
  93     // Shouldn't be called here really
  94     EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_LSFT))).Times(1);
  95     idle_for(TAPPING_TERM);
  96 }