33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
#include <stdio.h>
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#include "unity.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/semphr.h"
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#include "sdkconfig.h"
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#include "test_utils.h"
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#include "esp_expression_with_stack.h"
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//makes sure this is not the task stack...
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void check_stack(portSTACK_TYPE *sp, portSTACK_TYPE *base_sp)
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{
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StaticTask_t *hacked_task = (StaticTask_t *)xTaskGetCurrentTaskHandle();
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portSTACK_TYPE *task_sp = (portSTACK_TYPE *)hacked_task->pxDummy1;
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TEST_ASSERT((intptr_t)task_sp < (intptr_t)base_sp ||
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(intptr_t)task_sp >= (intptr_t)sp);
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}
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TEST_CASE("test printf using shared buffer stack", "[newlib]")
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{
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portSTACK_TYPE *shared_stack = malloc(8192 * sizeof(portSTACK_TYPE));
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portSTACK_TYPE *ext_stack_top = (portSTACK_TYPE *)&shared_stack[0] +
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((sizeof(8192 * sizeof(portSTACK_TYPE))) /
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sizeof(portSTACK_TYPE));
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TEST_ASSERT(shared_stack != NULL);
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SemaphoreHandle_t printf_lock = xSemaphoreCreateMutex();
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EXECUTE_EXPRESSION_WITH_STACK(printf_lock, ext_stack_top, printf("Executing this from external stack! \n"));
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EXECUTE_EXPRESSION_WITH_STACK(printf_lock, ext_stack_top, check_stack(ext_stack_top, shared_stack));
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free(shared_stack);
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}
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