3 files changed, 112 insertions, 0 deletions
diff --git a/tests/auto_shift/config.h b/tests/auto_shift/config.h
new file mode 100644
index 0000000000..4f343b4529
--- /dev/null
+++ b/tests/auto_shift/config.h
@@ -0,0 +1,19 @@
+/* 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/>.
+ */
+
+#pragma once
+
+#include "test_common.h"
+\ No newline at end of file
diff --git a/tests/auto_shift/test.mk b/tests/auto_shift/test.mk
new file mode 100644
index 0000000000..4259c606e4
--- /dev/null
+++ b/tests/auto_shift/test.mk
@@ -0,0 +1,20 @@
+# 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/>.
+
+# --------------------------------------------------------------------------------
+# Keep this file, even if it is empty, as a marker that this folder contains tests
+# --------------------------------------------------------------------------------
+
+AUTO_SHIFT_ENABLE = yes
+\ No newline at end of file
diff --git a/tests/auto_shift/test_auto_shift.cpp b/tests/auto_shift/test_auto_shift.cpp
new file mode 100644
index 0000000000..9c5ed9a832
--- /dev/null
+++ b/tests/auto_shift/test_auto_shift.cpp
@@ -0,0 +1,73 @@
+/* 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 "keycode.h"
+#include "test_common.hpp"
+#include "action_tapping.h"
+#include "test_fixture.hpp"
+#include "test_keymap_key.hpp"
+
+using testing::_;
+using testing::InSequence;
+
+class AutoShift : public TestFixture {};
+
+TEST_F(AutoShift, key_release_before_timeout) {
+    TestDriver driver;
+    InSequence s;
+    auto       regular_key = KeymapKey(0, 2, 0, KC_A);
+
+    set_keymap({regular_key});
+
+    /* 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(KeyboardReport(KC_A)));
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    regular_key.release();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+}
+
+TEST_F(AutoShift, key_release_after_timeout) {
+    TestDriver driver;
+    InSequence s;
+    auto       regular_key = KeymapKey(0, 2, 0, KC_A);
+
+    set_keymap({regular_key});
+
+    /* Press regular key */
+    EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
+    regular_key.press();
+    idle_for(AUTO_SHIFT_TIMEOUT);
+    testing::Mock::VerifyAndClearExpectations(&driver);
+
+    /* Release regular key */
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_LSFT, KC_A)));
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_LSFT)));
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport()));
+    regular_key.release();
+    run_one_scan_loop();
+    testing::Mock::VerifyAndClearExpectations(&driver);
+}
+\ No newline at end of file