int fifo_underrun(void) { keyboard_clear_buffer(); clear_state(); TEST_ASSERT(press_key(0, 0, 1) == EC_SUCCESS); clear_state(); TEST_ASSERT(verify_key(0, 0, 1)); /* When FIFO under run, host command reutns last known state */ TEST_ASSERT(verify_key(-1, -1, -1)); return EC_SUCCESS; }
int test_enable(void) { keyboard_clear_buffer(); clear_state(); TEST_ASSERT(set_kb_scan_enabled(0)); TEST_ASSERT(press_key(0, 0, 1) == EC_SUCCESS); TEST_ASSERT(FIFO_EMPTY()); TEST_ASSERT(set_kb_scan_enabled(1)); TEST_ASSERT(press_key(0, 0, 1) == EC_SUCCESS); TEST_ASSERT(FIFO_NOT_EMPTY()); TEST_ASSERT(verify_key(0, 0, 1)); return EC_SUCCESS; }
int single_key_press(void) { keyboard_clear_buffer(); clear_state(); TEST_ASSERT(press_key(0, 0, 1) == EC_SUCCESS); TEST_ASSERT(FIFO_NOT_EMPTY()); TEST_ASSERT(press_key(0, 0, 0) == EC_SUCCESS); TEST_ASSERT(FIFO_NOT_EMPTY()); clear_state(); TEST_ASSERT(verify_key(0, 0, 1)); TEST_ASSERT(FIFO_NOT_EMPTY()); TEST_ASSERT(verify_key(0, 0, 0)); TEST_ASSERT(FIFO_EMPTY()); return EC_SUCCESS; }
int test_fifo_size(void) { keyboard_clear_buffer(); clear_state(); TEST_ASSERT(set_fifo_size(1)); TEST_ASSERT(press_key(0, 0, 1) == EC_SUCCESS); TEST_ASSERT(press_key(0, 0, 0) == EC_ERROR_OVERFLOW); clear_state(); TEST_ASSERT(verify_key(0, 0, 1)); TEST_ASSERT(FIFO_EMPTY()); /* Restore FIFO size */ TEST_ASSERT(set_fifo_size(100)); return EC_SUCCESS; }
void keyboard_install() { keyboard_clear_buffer(); irq_install_handler(1, keyboard_handler); }