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-rw-r--r--tests/test_common/test_driver.cpp35
-rw-r--r--tests/test_common/test_driver.hpp62
-rw-r--r--tests/test_common/test_fixture.cpp9
-rw-r--r--tests/test_common/test_fixture.hpp17
4 files changed, 120 insertions, 3 deletions
diff --git a/tests/test_common/test_driver.cpp b/tests/test_common/test_driver.cpp
index 68f1dfd17d..86644ab6bd 100644
--- a/tests/test_common/test_driver.cpp
+++ b/tests/test_common/test_driver.cpp
@@ -18,6 +18,19 @@
TestDriver* TestDriver::m_this = nullptr;
+namespace {
+// Given a hex digit between 0 and 15, returns the corresponding keycode.
+uint8_t hex_digit_to_keycode(uint8_t digit) {
+ // clang-format off
+ static const uint8_t hex_keycodes[] = {
+ KC_0, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7,
+ KC_8, KC_9, KC_A, KC_B, KC_C, KC_D, KC_E, KC_F
+ };
+ // clang-format on
+ return hex_keycodes[digit];
+}
+} // namespace
+
TestDriver::TestDriver() : m_driver{&TestDriver::keyboard_leds, &TestDriver::send_keyboard, &TestDriver::send_mouse, &TestDriver::send_system, &TestDriver::send_consumer} {
host_set_driver(&m_driver);
m_this = this;
@@ -47,3 +60,25 @@ void TestDriver::send_system(uint16_t data) {
void TestDriver::send_consumer(uint16_t data) {
m_this->send_consumer(data);
}
+
+namespace internal {
+void expect_unicode_code_point(TestDriver& driver, uint32_t code_point) {
+ testing::InSequence seq;
+ EXPECT_REPORT(driver, (KC_LCTL, KC_LSFT, KC_U));
+
+ bool print_zero = false;
+ for (int i = 7; i >= 0; --i) {
+ if (i <= 3) {
+ print_zero = true;
+ }
+
+ const uint8_t digit = (code_point >> (i * 4)) & 0xf;
+ if (digit || print_zero) {
+ EXPECT_REPORT(driver, (hex_digit_to_keycode(digit)));
+ print_zero = true;
+ }
+ }
+
+ EXPECT_REPORT(driver, (KC_SPC));
+}
+} // namespace internal
diff --git a/tests/test_common/test_driver.hpp b/tests/test_common/test_driver.hpp
index f9197b3634..b58cfd1ebc 100644
--- a/tests/test_common/test_driver.hpp
+++ b/tests/test_common/test_driver.hpp
@@ -26,7 +26,9 @@ class TestDriver {
public:
TestDriver();
~TestDriver();
- void set_leds(uint8_t leds) { m_leds = leds; }
+ void set_leds(uint8_t leds) {
+ m_leds = leds;
+ }
MOCK_METHOD1(send_keyboard_mock, void(report_keyboard_t&));
MOCK_METHOD1(send_mouse_mock, void(report_mouse_t&));
@@ -43,3 +45,61 @@ class TestDriver {
uint8_t m_leds = 0;
static TestDriver* m_this;
};
+
+/**
+ * @brief Sets gmock expectation that a keyboard report of `report` keys will be sent.
+ * For this macro to parse correctly, the `report` arg must be surrounded by
+ * parentheses ( ). For instance,
+ *
+ * // Expect that a report of "KC_LSFT + KC_A" is sent to the host.
+ * EXPECT_REPORT(driver, (KC_LSFT, KC_A));
+ *
+ * is shorthand for
+ *
+ * EXPECT_CALL(driver, send_keyboard_mock(KeyboardReport(KC_LSFT, KC_A)));
+ *
+ * It is possible to use .Times() and other gmock APIS with EXPECT_REPORT, for instance,
+ * allow only single report to be sent:
+ *
+ * EXPECT_REPORT(driver, (KC_LSFT, KC_A)).Times(1);
+ */
+#define EXPECT_REPORT(driver, report) EXPECT_CALL((driver), send_keyboard_mock(KeyboardReport report))
+
+/**
+ * @brief Sets gmock expectation that Unicode `code_point` is sent with UC_LNX input
+ * mode. For instance for U+2013,
+ *
+ * EXPECT_UNICODE(driver, 0x2013);
+ *
+ * expects the sequence of keys:
+ *
+ * "Ctrl+Shift+U, 2, 0, 1, 3, space".
+ */
+#define EXPECT_UNICODE(driver, code_point) internal::expect_unicode_code_point((driver), (code_point))
+
+/**
+ * @brief Sets gmock expectation that a empty keyboard report will be sent.
+ * It is possible to use .Times() and other gmock APIS with EXPECT_EMPTY_REPORT, for instance,
+ * allow any number of empty reports with:
+ *
+ * EXPECT_EMPTY_REPORT(driver).Times(AnyNumber());
+ */
+#define EXPECT_EMPTY_REPORT(driver) EXPECT_REPORT(driver, ())
+
+/**
+ * @brief Sets gmock expectation that a keyboard report will be sent, without matching its content.
+ * It is possible to use .Times() and other gmock APIS with EXPECT_ANY_REPORT, for instance,
+ * allow a single arbitrary report with:
+ *
+ * EXPECT_ANY_REPORT(driver).Times(1);
+ */
+#define EXPECT_ANY_REPORT(driver) EXPECT_CALL((driver), send_keyboard_mock(_))
+
+/**
+ * @brief Sets gmock expectation that no keyboard report will be sent at all.
+ */
+#define EXPECT_NO_REPORT(driver) EXPECT_ANY_REPORT(driver).Times(0)
+
+namespace internal {
+void expect_unicode_code_point(TestDriver& driver, uint32_t code_point);
+} // namespace internal
diff --git a/tests/test_common/test_fixture.cpp b/tests/test_common/test_fixture.cpp
index c98a679554..5fc6964054 100644
--- a/tests/test_common/test_fixture.cpp
+++ b/tests/test_common/test_fixture.cpp
@@ -82,7 +82,7 @@ TestFixture::~TestFixture() {
testing::Mock::VerifyAndClearExpectations(&driver);
/* Verify that the matrix really is cleared */
- EXPECT_CALL(driver, send_keyboard_mock(_)).Times(0);
+ EXPECT_NO_REPORT(driver);
idle_for(TAPPING_TERM * 10);
testing::Mock::VerifyAndClearExpectations(&driver);
@@ -101,6 +101,13 @@ void TestFixture::add_key(KeymapKey key) {
this->keymap.push_back(key);
}
+void TestFixture::tap_key(KeymapKey key, unsigned delay_ms) {
+ key.press();
+ idle_for(delay_ms);
+ key.release();
+ run_one_scan_loop();
+}
+
void TestFixture::set_keymap(std::initializer_list<KeymapKey> keys) {
this->keymap.clear();
for (auto& key : keys) {
diff --git a/tests/test_common/test_fixture.hpp b/tests/test_common/test_fixture.hpp
index 73b5d8d3e8..81906f76c7 100644
--- a/tests/test_common/test_fixture.hpp
+++ b/tests/test_common/test_fixture.hpp
@@ -36,7 +36,22 @@ class TestFixture : public testing::Test {
void add_key(const KeymapKey key);
const KeymapKey* find_key(const layer_t layer_t, const keypos_t position) const;
- void get_keycode(const layer_t layer, const keypos_t position, uint16_t* result) const;
+ void get_keycode(const layer_t layer, const keypos_t position, uint16_t* result) const;
+
+ /**
+ * @brief Taps `key` with `delay_ms` delay between press and release.
+ */
+ void tap_key(KeymapKey key, unsigned delay_ms = 1);
+
+ /**
+ * @brief Taps multiple KeymapKey keys in order, e.g. `tap_keys(key_a, key_b)`.
+ */
+ template <typename... Ts>
+ void tap_keys(Ts... keys) {
+ for (KeymapKey key : {keys...}) {
+ tap_key(key);
+ }
+ }
void run_one_scan_loop();
void idle_for(unsigned ms);