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Diffstat (limited to 'test/motion_sense_fifo.c')
| -rw-r--r-- | test/motion_sense_fifo.c | 382 |
1 files changed, 0 insertions, 382 deletions
diff --git a/test/motion_sense_fifo.c b/test/motion_sense_fifo.c deleted file mode 100644 index b20eb9a36f..0000000000 --- a/test/motion_sense_fifo.c +++ /dev/null @@ -1,382 +0,0 @@ -/* Copyright 2019 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - * - * Test motion_sense_fifo. - */ - -#include "stdio.h" -#include "motion_sense_fifo.h" -#include "test_util.h" -#include "util.h" -#include "hwtimer.h" -#include "timer.h" -#include "accelgyro.h" -#include <sys/types.h> - -struct motion_sensor_t motion_sensors[] = { - [BASE] = {}, - [LID] = {}, -}; - -const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors); - -uint32_t mkbp_last_event_time; - -static struct ec_response_motion_sensor_data data[CONFIG_ACCEL_FIFO_SIZE]; -static uint16_t data_bytes_read; - -static int test_insert_async_event(void) -{ - int read_count; - - motion_sense_fifo_insert_async_event(motion_sensors, ASYNC_EVENT_FLUSH); - motion_sense_fifo_insert_async_event(motion_sensors + 1, - ASYNC_EVENT_ODR); - - read_count = motion_sense_fifo_read( - sizeof(data), CONFIG_ACCEL_FIFO_SIZE, data, &data_bytes_read); - TEST_EQ(read_count, 2, "%d"); - TEST_EQ(data_bytes_read, - (int)(2 * sizeof(struct ec_response_motion_sensor_data)), "%d"); - - TEST_BITS_SET(data[0].flags, ASYNC_EVENT_FLUSH); - TEST_BITS_CLEARED(data[0].flags, MOTIONSENSE_SENSOR_FLAG_ODR); - TEST_EQ(data[0].sensor_num, 0, "%d"); - - TEST_BITS_SET(data[1].flags, ASYNC_EVENT_ODR); - TEST_BITS_CLEARED(data[1].flags, MOTIONSENSE_SENSOR_FLAG_FLUSH); - TEST_EQ(data[1].sensor_num, 1, "%d"); - - return EC_SUCCESS; -} - -static int test_wake_up_needed(void) -{ - data[0].flags = MOTIONSENSE_SENSOR_FLAG_WAKEUP; - - motion_sense_fifo_stage_data(data, motion_sensors, 0, 100); - TEST_EQ(motion_sense_fifo_wake_up_needed(), 0, "%d"); - - motion_sense_fifo_commit_data(); - TEST_EQ(motion_sense_fifo_wake_up_needed(), 1, "%d"); - - return EC_SUCCESS; -} - -static int test_wake_up_needed_overflow(void) -{ - int i; - - data[0].flags = MOTIONSENSE_SENSOR_FLAG_WAKEUP; - motion_sense_fifo_stage_data(data, motion_sensors, 0, 100); - - data[0].flags = 0; - /* - * Using CONFIG_ACCEL_FIFO_SIZE / 2 since 2 entries are inserted per - * 'data': - * - a timestamp - * - the data - */ - for (i = 0; i < (CONFIG_ACCEL_FIFO_SIZE / 2); i++) - motion_sense_fifo_stage_data(data, motion_sensors, 0, 101 + i); - - TEST_EQ(motion_sense_fifo_wake_up_needed(), 1, "%d"); - return EC_SUCCESS; -} - -static int test_adding_timestamp(void) -{ - int read_count; - - motion_sense_fifo_add_timestamp(100); - read_count = motion_sense_fifo_read( - sizeof(data), CONFIG_ACCEL_FIFO_SIZE, data, &data_bytes_read); - - TEST_EQ(read_count, 1, "%d"); - TEST_BITS_SET(data[0].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[0].timestamp, 100, "%u"); - return EC_SUCCESS; -} - -static int test_stage_data_sets_xyz(void) -{ - motion_sensors->oversampling_ratio = 1; - motion_sensors->oversampling = 0; - data->data[0] = 1; - data->data[1] = 2; - data->data[2] = 3; - motion_sense_fifo_stage_data(data, motion_sensors, 3, 100); - - TEST_EQ(motion_sensors->xyz[0], 1, "%d"); - TEST_EQ(motion_sensors->xyz[1], 2, "%d"); - TEST_EQ(motion_sensors->xyz[2], 3, "%d"); - - return EC_SUCCESS; -} - -static int test_stage_data_removed_oversample(void) -{ - int read_count; - - motion_sensors->oversampling_ratio = 2; - motion_sensors->oversampling = 0; - data->data[0] = 1; - data->data[1] = 2; - data->data[2] = 3; - motion_sense_fifo_stage_data(data, motion_sensors, 3, 100); - - data->data[0] = 4; - data->data[1] = 5; - data->data[2] = 6; - motion_sense_fifo_stage_data(data, motion_sensors, 3, 110); - motion_sense_fifo_commit_data(); - - read_count = motion_sense_fifo_read( - sizeof(data), CONFIG_ACCEL_FIFO_SIZE, data, &data_bytes_read); - TEST_EQ(read_count, 3, "%d"); - TEST_BITS_SET(data[0].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[0].timestamp, 100, "%u"); - TEST_BITS_CLEARED(data[1].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[1].data[0], 1, "%d"); - TEST_EQ(data[1].data[1], 2, "%d"); - TEST_EQ(data[1].data[2], 3, "%d"); - TEST_BITS_SET(data[2].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[2].timestamp, 110, "%u"); - - return EC_SUCCESS; -} - -static int test_stage_data_remove_all_oversampling(void) -{ - int read_count; - - motion_sensors->oversampling_ratio = 0; - motion_sensors->oversampling = 0; - data->data[0] = 1; - data->data[1] = 2; - data->data[2] = 3; - motion_sense_fifo_stage_data(data, motion_sensors, 3, 100); - - data->data[0] = 4; - data->data[1] = 5; - data->data[2] = 6; - motion_sense_fifo_stage_data(data, motion_sensors, 3, 110); - motion_sense_fifo_commit_data(); - - read_count = motion_sense_fifo_read( - sizeof(data), CONFIG_ACCEL_FIFO_SIZE, data, &data_bytes_read); - TEST_EQ(read_count, 2, "%d"); - TEST_BITS_SET(data[0].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[0].timestamp, 100, "%u"); - TEST_BITS_SET(data[1].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[1].timestamp, 110, "%u"); - - return EC_SUCCESS; -} - -static int test_stage_data_evicts_data_with_timestamp(void) -{ - int i, read_count; - - /* Fill the fifo */ - motion_sensors->oversampling_ratio = 1; - for (i = 0; i < CONFIG_ACCEL_FIFO_SIZE / 2; i++) - motion_sense_fifo_stage_data(data, motion_sensors, 3, i * 100); - - /* Add a single entry (should evict 2) */ - motion_sense_fifo_add_timestamp(CONFIG_ACCEL_FIFO_SIZE * 100); - read_count = motion_sense_fifo_read( - sizeof(data), CONFIG_ACCEL_FIFO_SIZE, data, &data_bytes_read); - TEST_EQ(read_count, CONFIG_ACCEL_FIFO_SIZE - 1, "%d"); - TEST_BITS_SET(data->flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data->timestamp, 100, "%u"); - TEST_BITS_SET(data[CONFIG_ACCEL_FIFO_SIZE - 2].flags, - MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[CONFIG_ACCEL_FIFO_SIZE - 2].timestamp, - CONFIG_ACCEL_FIFO_SIZE * 100, "%u"); - - return EC_SUCCESS; -} - -static int test_add_data_no_spreading_when_different_sensors(void) -{ - int read_count; - uint32_t now = __hw_clock_source_read(); - - motion_sensors[0].oversampling_ratio = 1; - motion_sensors[1].oversampling_ratio = 1; - - motion_sense_fifo_stage_data(data, motion_sensors, 3, now); - motion_sense_fifo_stage_data(data, motion_sensors + 1, 3, now); - motion_sense_fifo_commit_data(); - - read_count = motion_sense_fifo_read( - sizeof(data), CONFIG_ACCEL_FIFO_SIZE, data, &data_bytes_read); - TEST_EQ(read_count, 4, "%d"); - TEST_BITS_SET(data[0].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[0].timestamp, now, "%u"); - TEST_BITS_SET(data[2].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[2].timestamp, now, "%u"); - - return EC_SUCCESS; -} - -static int test_add_data_no_spreading_different_timestamps(void) -{ - int read_count; - - motion_sensors[0].oversampling_ratio = 1; - - motion_sense_fifo_stage_data(data, motion_sensors, 3, 100); - motion_sense_fifo_stage_data(data, motion_sensors, 3, 120); - motion_sense_fifo_commit_data(); - - read_count = motion_sense_fifo_read( - sizeof(data), CONFIG_ACCEL_FIFO_SIZE, data, &data_bytes_read); - TEST_EQ(read_count, 4, "%d"); - TEST_BITS_SET(data[0].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[0].timestamp, 100, "%u"); - TEST_BITS_SET(data[2].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[2].timestamp, 120, "%u"); - - return EC_SUCCESS; -} - -static int test_spread_data_in_window(void) -{ - uint32_t now; - int read_count; - - motion_sensors[0].oversampling_ratio = 1; - motion_sensors[0].collection_rate = 20; /* us */ - now = __hw_clock_source_read(); - - motion_sense_fifo_stage_data(data, motion_sensors, 3, now - 18); - motion_sense_fifo_stage_data(data, motion_sensors, 3, now - 18); - motion_sense_fifo_commit_data(); - read_count = motion_sense_fifo_read( - sizeof(data), CONFIG_ACCEL_FIFO_SIZE, data, &data_bytes_read); - TEST_EQ(read_count, 4, "%d"); - TEST_BITS_SET(data[0].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[0].timestamp, now - 18, "%u"); - TEST_BITS_SET(data[2].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - /* TODO(b/142892004): mock __hw_clock_source_read so we can check for - * exact TS. - */ - TEST_NEAR(data[2].timestamp, now, 2, "%u"); - - return EC_SUCCESS; -} - -static int test_spread_data_by_collection_rate(void) -{ - const uint32_t now = __hw_clock_source_read(); - int read_count; - - motion_sensors[0].oversampling_ratio = 1; - motion_sensors[0].collection_rate = 20; /* us */ - motion_sense_fifo_stage_data(data, motion_sensors, 3, now - 25); - motion_sense_fifo_stage_data(data, motion_sensors, 3, now - 25); - motion_sense_fifo_commit_data(); - read_count = motion_sense_fifo_read( - sizeof(data), CONFIG_ACCEL_FIFO_SIZE, data, &data_bytes_read); - TEST_EQ(read_count, 4, "%d"); - TEST_BITS_SET(data[0].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[0].timestamp, now - 25, "%u"); - TEST_BITS_SET(data[2].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[2].timestamp, now - 5, "%u"); - - return EC_SUCCESS; -} - -static int test_spread_double_commit_same_timestamp(void) -{ - const uint32_t now = __hw_clock_source_read(); - int read_count; - - /* - * Stage and commit the same sample. This is not expected to happen - * since batches of sensor samples should be staged together and only - * commit once. We assume that the driver did this on purpose and will - * allow the same timestamp to be sent. - */ - motion_sensors[0].oversampling_ratio = 1; - motion_sensors[0].collection_rate = 20; /* us */ - motion_sense_fifo_stage_data(data, motion_sensors, 3, now - 25); - motion_sense_fifo_commit_data(); - motion_sense_fifo_stage_data(data, motion_sensors, 3, now - 25); - motion_sense_fifo_commit_data(); - - read_count = motion_sense_fifo_read( - sizeof(data), CONFIG_ACCEL_FIFO_SIZE, data, &data_bytes_read); - TEST_EQ(read_count, 4, "%d"); - TEST_BITS_SET(data[0].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[0].timestamp, now - 25, "%u"); - TEST_BITS_SET(data[2].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[2].timestamp, now - 25, "%u"); - - return EC_SUCCESS; -} - -static int test_commit_non_data_or_timestamp_entries(void) -{ - const uint32_t now = __hw_clock_source_read(); - int read_count; - - motion_sensors[0].oversampling_ratio = 1; - motion_sensors[0].collection_rate = 20; /* us */ - - /* Insert non-data entry */ - data[0].flags = MOTIONSENSE_SENSOR_FLAG_ODR; - motion_sense_fifo_stage_data(data, motion_sensors, 3, now - 25); - - /* Insert data entry */ - data[0].flags = 0; - motion_sense_fifo_stage_data(data, motion_sensors, 3, now - 25); - - motion_sense_fifo_commit_data(); - read_count = motion_sense_fifo_read( - sizeof(data), CONFIG_ACCEL_FIFO_SIZE, data, &data_bytes_read); - TEST_EQ(read_count, 4, "%d"); - TEST_BITS_SET(data[0].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[0].timestamp, now - 25, "%u"); - TEST_BITS_SET(data[1].flags, MOTIONSENSE_SENSOR_FLAG_ODR); - TEST_BITS_SET(data[2].flags, MOTIONSENSE_SENSOR_FLAG_TIMESTAMP); - TEST_EQ(data[2].timestamp, now - 25, "%u"); - - return EC_SUCCESS; -} - -void before_test(void) -{ - motion_sense_fifo_commit_data(); - motion_sense_fifo_read(sizeof(data), CONFIG_ACCEL_FIFO_SIZE, &data, - &data_bytes_read); - motion_sense_fifo_reset_needed_flags(); - memset(data, 0, sizeof(data)); - motion_sense_fifo_reset(); -} - -void run_test(int argc, char **argv) -{ - test_reset(); - motion_sense_fifo_init(); - - RUN_TEST(test_insert_async_event); - RUN_TEST(test_wake_up_needed); - RUN_TEST(test_wake_up_needed_overflow); - RUN_TEST(test_adding_timestamp); - RUN_TEST(test_stage_data_sets_xyz); - RUN_TEST(test_stage_data_removed_oversample); - RUN_TEST(test_stage_data_remove_all_oversampling); - RUN_TEST(test_stage_data_evicts_data_with_timestamp); - RUN_TEST(test_add_data_no_spreading_when_different_sensors); - RUN_TEST(test_add_data_no_spreading_different_timestamps); - RUN_TEST(test_spread_data_in_window); - RUN_TEST(test_spread_data_by_collection_rate); - RUN_TEST(test_spread_double_commit_same_timestamp); - RUN_TEST(test_commit_non_data_or_timestamp_entries); - - test_print_result(); -} |