esp-idf/components/freertos/test/test_stream_buffers.c
Angus Gratton 66fb5a29bb Whitespace: Automated whitespace fixes (large commit)
Apply the pre-commit hook whitespace fixes to all files in the repo.

(Line endings, blank lines at end of file, trailing whitespace)
2020-11-11 07:36:35 +00:00

104 lines
2.5 KiB
C

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "freertos/stream_buffer.h"
#include "freertos/message_buffer.h"
#include "unity.h"
#include "test_utils.h"
typedef struct {
StreamBufferHandle_t sb;
SemaphoreHandle_t end_test;
bool send_fail;
bool receive_fail;
bool produce_isr;
}test_context;
static void producer_task(void *arg)
{
test_context *tc = arg;
uint8_t produced = 0;
printf("Starting sender task... \n");
while(produced < 100) {
if(!tc->produce_isr) {
BaseType_t result = xStreamBufferSend(tc->sb, &produced, 1, 0);
if(!result) {
tc->send_fail = true;
xSemaphoreGive(tc->end_test);
vTaskDelete(NULL);
} else {
produced++;
}
}
vTaskDelay(1);
}
tc->send_fail = false;
vTaskDelete(NULL);
}
static void receiver_task(void *arg)
{
test_context *tc = arg;
uint8_t expected_consumed = 0;
printf("Starting receiver task... \n");
for(;;){
uint8_t read_byte = 0xFF;
uint32_t result = xStreamBufferReceive(tc->sb, &read_byte, 1, 1000);
if((read_byte != expected_consumed) || !result) {
tc->receive_fail = true;
xSemaphoreGive(tc->end_test);
vTaskDelete(NULL);
} else {
expected_consumed++;
if(expected_consumed == 99) {
break;
}
}
}
tc->receive_fail = false;
xSemaphoreGive(tc->end_test);
vTaskDelete(NULL);
}
TEST_CASE("Send-receive stream buffer test", "[freertos]")
{
BaseType_t result;
test_context tc;
tc.sb = xStreamBufferCreate(128, 1);
tc.end_test = xSemaphoreCreateBinary();
TEST_ASSERT(tc.sb);
TEST_ASSERT(tc.end_test);
tc.send_fail = false;
tc.receive_fail = false;
tc.produce_isr = false;
result = xTaskCreatePinnedToCore(producer_task, "sender", 4096, &tc, UNITY_FREERTOS_PRIORITY + 2, NULL, 0);
TEST_ASSERT(result == pdTRUE);
result = xTaskCreatePinnedToCore(receiver_task, "receiver", 4096, &tc, UNITY_FREERTOS_PRIORITY + 1, NULL, 1);
TEST_ASSERT(result == pdTRUE);
result = xSemaphoreTake(tc.end_test, 2000);
TEST_ASSERT(result == pdTRUE);
vTaskDelay(1);
TEST_ASSERT(tc.send_fail == false);
TEST_ASSERT(tc.receive_fail == false);
vStreamBufferDelete(tc.sb);
vSemaphoreDelete(tc.end_test);
}