[Tests] Increase QMK test coverage take 2 (#15269)

* Add per-test keymaps

* Add better trace and info logs for failed unit-tests

* Add layer state assertion with tracing message

* Use individual test binaries configuration options

* Add basic qmk functionality tests

* Add tap hold configurations tests

* Add auto shift tests

Co-authored-by: Nick Brassel <nick@tzarc.org>

1 files changed, 197 insertions, 0 deletions

diff --git a/tests/basic/test_one_shot_keys.cpp b/tests/basic/test_one_shot_keys.cpp
new file mode 100644
index 0000000000..98178912e4
--- /dev/null
+++ b/tests/basic/test_one_shot_keys.cpp
@@ -0,0 +1,197 @@
+/* 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 "action_util.h"
+#include "keyboard_report_util.hpp"
+#include "test_common.hpp"
+
+using testing::_;
+using testing::InSequence;
+
+class OneShot : public TestFixture {};
+class OneShotParametrizedTestFixture : public ::testing::WithParamInterface<std::pair<KeymapKey, KeymapKey>>, public OneShot {};
+
+TEST_F(OneShot, OSMWithoutAdditionalKeypressDoesNothing) {
+    TestDriver driver;
+    auto       osm_key = KeymapKey(0, 0, 0, OSM(MOD_LSFT), KC_LSFT);
+
+    set_keymap({osm_key});
+
+    /* Press and release OSM key*/
+    EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
+    osm_key.press();
+    run_one_scan_loop();
+    osm_key.release();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* OSM are added when an actual report is send */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(osm_key.report_code)));
+    send_keyboard_report();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Make unit-test pass */
+    clear_oneshot_mods();
+}
+
+#if defined(ONESHOT_TIMEOUT)
+
+TEST_P(OneShotParametrizedTestFixture, OSMExpiredDoesNothing) {
+    TestDriver driver;
+    KeymapKey  osm_key     = GetParam().first;
+    KeymapKey  regular_key = GetParam().second;
+
+    set_keymap({osm_key, regular_key});
+
+    /* Press and release OSM */
+    EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
+    osm_key.press();
+    run_one_scan_loop();
+    osm_key.release();
+    idle_for(ONESHOT_TIMEOUT);
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Press regular key */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(regular_key.report_code))).Times(1);
+    regular_key.press();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Release regular key */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    regular_key.release();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+}
+
+#endif
+
+TEST_P(OneShotParametrizedTestFixture, OSMWithAdditionalKeypress) {
+    TestDriver driver;
+    KeymapKey  osm_key     = GetParam().first;
+    KeymapKey  regular_key = GetParam().second;
+
+    set_keymap({osm_key, regular_key});
+
+    /* Press and release OSM */
+    EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
+    osm_key.press();
+    run_one_scan_loop();
+    osm_key.release();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Press regular key */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(osm_key.report_code, regular_key.report_code))).Times(1);
+    regular_key.press();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Release regular key */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    regular_key.release();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+}
+
+TEST_P(OneShotParametrizedTestFixture, OSMAsRegularModifierWithAdditionalKeypress) {
+    TestDriver          driver;
+    testing::InSequence s;
+
+    KeymapKey osm_key     = GetParam().first;
+    KeymapKey regular_key = GetParam().second;
+
+    set_keymap({osm_key, regular_key});
+
+    /* Press OSM */
+    EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
+    osm_key.press();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Press regular key */
+    EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
+    regular_key.press();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Release regular key */
+    EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
+    regular_key.release();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Release OSM */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(regular_key.report_code, osm_key.report_code))).Times(1);
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport())).Times(1);
+    osm_key.release();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+}
+
+// clang-format off
+
+INSTANTIATE_TEST_CASE_P(
+    OneShotModifierTests,
+    OneShotParametrizedTestFixture,
+    ::testing::Values(
+        /* first is osm key, second is regular key. */
+        std::make_pair(KeymapKey{0, 0, 0, OSM(MOD_LSFT), KC_LSFT}, KeymapKey{0, 1, 1, KC_A}),
+        std::make_pair(KeymapKey{0, 0, 0, OSM(MOD_LCTL), KC_LCTL}, KeymapKey{0, 1, 1, KC_A}),
+        std::make_pair(KeymapKey{0, 0, 0, OSM(MOD_LALT), KC_LALT}, KeymapKey{0, 1, 1, KC_A}),
+        std::make_pair(KeymapKey{0, 0, 0, OSM(MOD_LGUI), KC_LGUI}, KeymapKey{0, 1, 1, KC_A}),
+        std::make_pair(KeymapKey{0, 0, 0, OSM(MOD_RCTL), KC_RCTL}, KeymapKey{0, 1, 1, KC_A}),
+        std::make_pair(KeymapKey{0, 0, 0, OSM(MOD_RSFT), KC_RSFT}, KeymapKey{0, 1, 1, KC_A}),
+        std::make_pair(KeymapKey{0, 0, 0, OSM(MOD_RALT), KC_RALT}, KeymapKey{0, 1, 1, KC_A}),
+        std::make_pair(KeymapKey{0, 0, 0, OSM(MOD_RGUI), KC_RGUI}, KeymapKey{0, 1, 1, KC_A})
+        ));
+// clang-format on
+
+TEST_F(OneShot, OSLWithAdditionalKeypress) {
+    TestDriver driver;
+    InSequence s;
+    KeymapKey  osl_key     = KeymapKey{0, 0, 0, OSL(1)};
+    KeymapKey  regular_key = KeymapKey{1, 1, 0, KC_A};
+
+    set_keymap({osl_key, regular_key});
+
+    /* Press OSL key */
+    EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
+    osl_key.press();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Release OSL key */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport())).Times(2);
+    osl_key.release();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Press regular key */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(regular_key.report_code))).Times(2);
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    regular_key.press();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Release regular key */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    regular_key.release();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+}