esp-idf/components/mbedtls/test/test_apb_dport_access.c
Ivan Grokhotkov 6091021e83 unity: separate common and IDF specific functionality
New unity component can be used for testing other applications.
Upstream version of Unity is included as a submodule.
Utilities specific to ESP-IDF unit tests (partitions, leak checking
setup/teardown functions, etc) are kept only in unit-test-app.
Kconfig options are added to allow disabling certain Unity features.
2018-11-19 12:36:31 +08:00

57 lines
1.2 KiB
C

/* Implementation of utility functions to verify
unit tests aren't performing SMP-unsafe DPORT reads.
*/
#include "unity.h"
#include "sdkconfig.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "soc/uart_reg.h"
#include "test_apb_dport_access.h"
#include "test_utils.h"
#ifndef CONFIG_FREERTOS_UNICORE
static void apb_access_loop_task(void *ignore);
static volatile bool apb_access_corrupt;
static TaskHandle_t apb_task_handle;
void start_apb_access_loop()
{
apb_access_corrupt = false;
xTaskCreatePinnedToCore(apb_access_loop_task, "accessAPB", 2048, NULL,
UNITY_FREERTOS_PRIORITY - 1,
&apb_task_handle, !UNITY_FREERTOS_CPU);
}
void verify_apb_access_loop()
{
vTaskDelete(apb_task_handle);
apb_task_handle = NULL;
TEST_ASSERT_FALSE(apb_access_corrupt);
printf("Verified no APB corruption from operations\n");
}
static void apb_access_loop_task(void *ignore)
{
uint32_t initial = REG_READ(UART_DATE_REG(0));
while(1) {
if (REG_READ(UART_DATE_REG(0)) != initial) {
apb_access_corrupt = true;
}
}
}
#else /*CONFIG_FREERTOS_UNICORE */
void start_apb_access_loop()
{
}
void verify_apb_access_loop()
{
}
#endif