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qmk_firmware/quantum/debounce/tests/asym_eager_defer_pk_tests.cpp

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/* Copyright 2021 Simon Arlott
*
* 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 "gtest/gtest.h"
#include "debounce_test_common.h"
TEST_F(DebounceTest, OneKeyShort1) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Release key after 1ms delay */
{1, {{0, 1, UP}}, {}},
/*
* Until the eager timer on DOWN is observed to finish, the defer timer
* on UP can't start. There's no workaround for this because it's not
* possible to debounce an event that isn't being tracked.
*
* sym_defer_pk has the same problem but the test has to track that the
* key changed state so the DOWN timer is always allowed to finish
* before starting the UP timer.
*/
{5, {}, {}},
{10, {}, {{0, 1, UP}}}, /* 5ms+5ms after DOWN at time 0 */
/* Press key again after 1ms delay */
{11, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
});
runEvents();
}
TEST_F(DebounceTest, OneKeyShort2) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Release key after 2ms delay */
{2, {{0, 1, UP}}, {}},
{5, {}, {}}, /* See OneKeyShort1 */
{10, {}, {{0, 1, UP}}}, /* 5ms+5ms after DOWN at time 0 */
/* Press key again after 1ms delay */
{11, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
});
runEvents();
}
TEST_F(DebounceTest, OneKeyShort3) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Release key after 3ms delay */
{3, {{0, 1, UP}}, {}},
{5, {}, {}}, /* See OneKeyShort1 */
{10, {}, {{0, 1, UP}}}, /* 5ms+5ms after DOWN at time 0 */
/* Press key again after 1ms delay */
{11, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
});
runEvents();
}
TEST_F(DebounceTest, OneKeyShort4) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Release key after 4ms delay */
{4, {{0, 1, UP}}, {}},
{5, {}, {}}, /* See OneKeyShort1 */
{10, {}, {{0, 1, UP}}}, /* 5ms+5ms after DOWN at time 0 */
/* Press key again after 1ms delay */
{11, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
});
runEvents();
}
TEST_F(DebounceTest, OneKeyShort5) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Release key after 5ms delay */
{5, {{0, 1, UP}}, {}},
{10, {}, {{0, 1, UP}}}, /* 5ms+5ms after DOWN at time 0 */
/* Press key again after 1ms delay */
{11, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
});
runEvents();
}
TEST_F(DebounceTest, OneKeyShort6) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Release key after 6ms delay */
{6, {{0, 1, UP}}, {}},
{11, {}, {{0, 1, UP}}}, /* 5ms after UP at time 6 */
/* Press key again after 1ms delay */
{12, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
});
runEvents();
}
TEST_F(DebounceTest, OneKeyShort7) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Release key after 7ms delay */
{7, {{0, 1, UP}}, {}},
{12, {}, {{0, 1, UP}}}, /* 5ms after UP at time 7 */
/* Press key again after 1ms delay */
{13, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
});
runEvents();
}
TEST_F(DebounceTest, OneKeyShort8) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Release key after 1ms delay */
{1, {{0, 1, UP}}, {}},
{5, {}, {}}, /* See OneKeyShort1 */
{10, {}, {{0, 1, UP}}}, /* 5ms after UP at time 7 */
/* Press key again after 0ms delay (scan 2) */
{10, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
});
runEvents();
}
TEST_F(DebounceTest, OneKeyShort9) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Release key after 1ms delay */
{1, {{0, 1, UP}}, {}},
{5, {}, {}}, /* See OneKeyShort1 */
/* Press key again after 0ms delay (same scan) before debounce finishes */
{10, {{0, 1, DOWN}}, {}},
});
runEvents();
}
TEST_F(DebounceTest, OneKeyBouncing1) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
{1, {{0, 1, UP}}, {}},
{2, {{0, 1, DOWN}}, {}},
{3, {{0, 1, UP}}, {}},
{4, {{0, 1, DOWN}}, {}},
{5, {{0, 1, UP}}, {}},
{6, {{0, 1, DOWN}}, {}},
{7, {{0, 1, UP}}, {}},
{8, {{0, 1, DOWN}}, {}},
{9, {{0, 1, UP}}, {}},
{10, {{0, 1, DOWN}}, {}},
{11, {{0, 1, UP}}, {}},
{12, {{0, 1, DOWN}}, {}},
{13, {{0, 1, UP}}, {}},
{14, {{0, 1, DOWN}}, {}},
{15, {{0, 1, UP}}, {}},
{20, {}, {{0, 1, UP}}},
/* Press key again after 1ms delay */
{21, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
});
runEvents();
}
TEST_F(DebounceTest, OneKeyBouncing2) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Change twice in the same time period */
{1, {{0, 1, UP}}, {}},
{1, {{0, 1, DOWN}}, {}},
/* Change three times in the same time period */
{2, {{0, 1, UP}}, {}},
{2, {{0, 1, DOWN}}, {}},
{2, {{0, 1, UP}}, {}},
/* Change twice in the same time period */
{6, {{0, 1, DOWN}}, {}},
{6, {{0, 1, UP}}, {}},
/* Change three times in the same time period */
{7, {{0, 1, DOWN}}, {}},
{7, {{0, 1, UP}}, {}},
{7, {{0, 1, DOWN}}, {}},
/* Change twice in the same time period */
{8, {{0, 1, UP}}, {}},
{8, {{0, 1, DOWN}}, {}},
/* Change three times in the same time period */
{9, {{0, 1, UP}}, {}},
{9, {{0, 1, DOWN}}, {}},
{9, {{0, 1, UP}}, {}},
{14, {}, {{0, 1, UP}}},
/* Press key again after 1ms delay */
{15, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
});
runEvents();
}
TEST_F(DebounceTest, OneKeyLong) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
{25, {{0, 1, UP}}, {}},
{30, {}, {{0, 1, UP}}},
{50, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
{75, {{0, 1, UP}}, {}},
{80, {}, {{0, 1, UP}}},
{100, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
});
runEvents();
}
TEST_F(DebounceTest, TwoKeysShort) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
{1, {{0, 2, DOWN}}, {{0, 2, DOWN}}},
/* Release key after 2ms delay */
{2, {{0, 1, UP}}, {}},
{3, {{0, 2, UP}}, {}},
{5, {}, {}}, /* See OneKeyShort1 */
{6, {}, {}}, /* See OneKeyShort1 */
{10, {}, {{0, 1, UP}}}, /* 5ms+5ms after DOWN at time 0 */
/* Press key again after 1ms delay */
{11, {{0, 1, DOWN}}, {{0, 1, DOWN}, {0, 2, UP}}}, /* 5ms+5ms after DOWN at time 0 */
{12, {{0, 2, DOWN}}, {{0, 2, DOWN}}}, /* 5ms+5ms after DOWN at time 0 */
});
runEvents();
}
TEST_F(DebounceTest, OneKeyDelayedScan1) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Processing is very late, immediately release key */
{300, {{0, 1, UP}}, {}},
{305, {}, {{0, 1, UP}}},
});
time_jumps_ = true;
runEvents();
}
TEST_F(DebounceTest, OneKeyDelayedScan2) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Processing is very late, immediately release key */
{300, {{0, 1, UP}}, {}},
/* Processing is very late again */
{600, {}, {{0, 1, UP}}},
});
time_jumps_ = true;
runEvents();
}
TEST_F(DebounceTest, OneKeyDelayedScan3) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Processing is very late */
{300, {}, {}},
/* Release key after 1ms */
{301, {{0, 1, UP}}, {}},
{306, {}, {{0, 1, UP}}},
});
time_jumps_ = true;
runEvents();
}
TEST_F(DebounceTest, OneKeyDelayedScan4) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Processing is very late */
{300, {}, {}},
/* Release key after 1ms */
{301, {{0, 1, UP}}, {}},
/* Processing is very late again */
{600, {}, {{0, 1, UP}}},
});
time_jumps_ = true;
runEvents();
}
TEST_F(DebounceTest, OneKeyDelayedScan5) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
{5, {{0, 1, UP}}, {}},
/* Processing is very late */
{300, {}, {{0, 1, UP}}},
/* Immediately press key again */
{300, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
});
time_jumps_ = true;
runEvents();
}
TEST_F(DebounceTest, OneKeyDelayedScan6) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
{5, {{0, 1, UP}}, {}},
/* Processing is very late */
{300, {}, {{0, 1, UP}}},
/* Press key again after 1ms */
{301, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
});
time_jumps_ = true;
runEvents();
}
TEST_F(DebounceTest, OneKeyDelayedScan7) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
{5, {{0, 1, UP}}, {}},
/* Press key again before debounce expires */
{300, {{0, 1, DOWN}}, {}},
});
time_jumps_ = true;
runEvents();
}
TEST_F(DebounceTest, OneKeyDelayedScan8) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Processing is a bit late */
{50, {}, {}},
/* Release key after 1ms */
{51, {{0, 1, UP}}, {}},
/* Processing is a bit late again */
{100, {}, {{0, 1, UP}}},
});
time_jumps_ = true;
runEvents();
}
TEST_F(DebounceTest, AsyncTickOneKeyShort1) {
addEvents({
/* Time, Inputs, Outputs */
{0, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
/* Release key after 1ms delay */
{1, {{0, 1, UP}}, {}},
/*
* Until the eager timer on DOWN is observed to finish, the defer timer
* on UP can't start. There's no workaround for this because it's not
* possible to debounce an event that isn't being tracked.
*
* sym_defer_pk has the same problem but the test has to track that the
* key changed state so the DOWN timer is always allowed to finish
* before starting the UP timer.
*/
{5, {}, {}},
{10, {}, {{0, 1, UP}}}, /* 5ms+5ms after DOWN at time 0 */
/* Press key again after 1ms delay */
{11, {{0, 1, DOWN}}, {{0, 1, DOWN}}},
});
/*
* Debounce implementations should never read the timer more than once per invocation
*/
async_time_jumps_ = DEBOUNCE;
runEvents();
}
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