[Tests] Increase QMK test coverage (#13789)

* 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

* `qmk format-c

* Fix tests

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

1 files changed, 81 insertions, 0 deletions

diff --git a/tests/tap_hold_configurations/tapping_force_hold/test_action_layer.cpp b/tests/tap_hold_configurations/tapping_force_hold/test_action_layer.cpp
new file mode 100644
index 0000000000..02416eed73
--- /dev/null
+++ b/tests/tap_hold_configurations/tapping_force_hold/test_action_layer.cpp
@@ -0,0 +1,81 @@
+/* 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 "test_common.hpp"
+
+using testing::_;
+using testing::InSequence;
+
+class ActionLayer : public TestFixture {};
+
+TEST_F(ActionLayer, LayerTapToggleWithToggleWithKeypress) {
+    TestDriver driver;
+    KeymapKey  layer_key = KeymapKey{0, 0, 0, TT(1)};
+
+    /* These keys must have the same position in the matrix, only the layer is different. */
+    KeymapKey regular_key = KeymapKey{0, 1, 0, KC_A};
+    set_keymap({layer_key, regular_key, KeymapKey{1, 1, 0, KC_B}});
+
+    /* Tap TT five times . */
+    /* TODO: QMK currently sends an empty report even if nothing needs to be reported to the host! */
+    /* TODO: Tapping Force Hold breaks TT */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport())).Times(10);
+
+    layer_key.press();
+    run_one_scan_loop();
+    layer_key.release();
+    run_one_scan_loop();
+    expect_layer_state(0);
+
+    layer_key.press();
+    run_one_scan_loop();
+    layer_key.release();
+    run_one_scan_loop();
+    expect_layer_state(0);
+
+    layer_key.press();
+    run_one_scan_loop();
+    layer_key.release();
+    run_one_scan_loop();
+    expect_layer_state(0);
+
+    layer_key.press();
+    run_one_scan_loop();
+    layer_key.release();
+    run_one_scan_loop();
+    expect_layer_state(0);
+
+    layer_key.press();
+    run_one_scan_loop();
+    layer_key.release();
+    run_one_scan_loop();
+    expect_layer_state(0);
+
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_A))).Times(1);
+    regular_key.press();
+    run_one_scan_loop();
+    expect_layer_state(0);
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport())).Times(1);
+    regular_key.release();
+    run_one_scan_loop();
+    expect_layer_state(0);
+    testing::Mock::VerifyAndClearExpectations(&driver);
+}
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