esp32/test: split rtc_fast test cases

Move runtime behaviour test cases into test_reset_reason.c, move
placement test cases into test_rtc_fast.c
This commit is contained in:
Ivan Grokhotkov 2018-09-29 13:53:37 +08:00
parent 22b840f3df
commit 3e1c065493
3 changed files with 53 additions and 261 deletions

View file

@ -1,10 +1,14 @@
#include "unity.h"
#include "esp_attr.h"
#include "esp_log.h"
#include "soc/soc.h"
static __NOINIT_ATTR uint32_t s_noinit;
static RTC_NOINIT_ATTR uint32_t s_rtc_noinit;
static RTC_DATA_ATTR uint32_t s_rtc_data;
static RTC_RODATA_ATTR uint32_t s_rtc_rodata;
static RTC_FAST_ATTR uint32_t s_rtc_force_fast;
static RTC_SLOW_ATTR uint32_t s_rtc_force_slow;
extern int _rtc_noinit_start;
extern int _rtc_noinit_end;
@ -12,6 +16,11 @@ extern int _rtc_data_start;
extern int _rtc_data_end;
extern int _noinit_start;
extern int _noinit_end;
extern int _rtc_force_fast_start;
extern int _rtc_force_fast_end;
extern int _rtc_force_slow_start;
extern int _rtc_force_slow_end;
static bool data_in_segment(void *ptr, int *seg_start, int *seg_end)
{
@ -24,4 +33,20 @@ TEST_CASE("Attributes place variables into correct sections", "[ld]")
TEST_ASSERT(data_in_segment(&s_noinit, &_noinit_start, &_noinit_end));
TEST_ASSERT(data_in_segment(&s_rtc_noinit, &_rtc_noinit_start, &_rtc_noinit_end));
TEST_ASSERT(data_in_segment(&s_rtc_data, &_rtc_data_start, &_rtc_data_end));
TEST_ASSERT(data_in_segment(&s_rtc_rodata, &_rtc_data_start, &_rtc_data_end));
TEST_ASSERT(data_in_segment(&s_rtc_force_fast, &_rtc_force_fast_start, &_rtc_force_fast_end));
TEST_ASSERT(data_in_segment(&s_rtc_force_slow, &_rtc_force_slow_start, &_rtc_force_slow_end));
#ifndef CONFIG_ESP32_RTCDATA_IN_FAST_MEM
TEST_ASSERT(data_in_segment(&s_rtc_data, (int*) SOC_RTC_DATA_LOW, (int*) SOC_RTC_DATA_HIGH));
TEST_ASSERT(data_in_segment(&s_rtc_rodata, (int*) SOC_RTC_DATA_LOW, (int*) SOC_RTC_DATA_HIGH));
TEST_ASSERT(data_in_segment(&s_rtc_noinit, (int*) SOC_RTC_DATA_LOW, (int*) SOC_RTC_DATA_HIGH));
#else
TEST_ASSERT(data_in_segment(&s_rtc_data, (int*) SOC_RTC_DRAM_LOW, (int*) SOC_RTC_DRAM_HIGH));
TEST_ASSERT(data_in_segment(&s_rtc_rodata, (int*) SOC_RTC_DRAM_LOW, (int*) SOC_RTC_DRAM_HIGH));
TEST_ASSERT(data_in_segment(&s_rtc_noinit, (int*) SOC_RTC_DRAM_LOW, (int*) SOC_RTC_DRAM_HIGH));
#endif
TEST_ASSERT(data_in_segment(&s_rtc_force_fast, (int*) SOC_RTC_DRAM_LOW, (int*) SOC_RTC_DRAM_HIGH));
TEST_ASSERT(data_in_segment(&s_rtc_force_slow, (int*) SOC_RTC_DATA_LOW, (int*) SOC_RTC_DATA_HIGH));
}

View file

@ -6,12 +6,20 @@
#define RTC_BSS_ATTR __attribute__((section(".rtc.bss")))
#define CHECK_VALUE 0x89abcdef
static __NOINIT_ATTR uint32_t s_noinit_val;
static RTC_NOINIT_ATTR uint32_t s_rtc_noinit_val;
static RTC_DATA_ATTR uint32_t s_rtc_data_val;
static RTC_BSS_ATTR uint32_t s_rtc_bss_val;
/* There is no practical difference between placing something into RTC_DATA and
* RTC_RODATA. This only checks a usage pattern where the variable has a non-zero
* initializer (should be initialized by the bootloader).
*/
static RTC_RODATA_ATTR uint32_t s_rtc_rodata_val = CHECK_VALUE;
static RTC_FAST_ATTR uint32_t s_rtc_force_fast_val;
static RTC_SLOW_ATTR uint32_t s_rtc_force_slow_val;
#define CHECK_VALUE 0x89abcdef
static void setup_values()
{
@ -19,6 +27,10 @@ static void setup_values()
s_rtc_noinit_val = CHECK_VALUE;
s_rtc_data_val = CHECK_VALUE;
s_rtc_bss_val = CHECK_VALUE;
TEST_ASSERT_EQUAL_HEX32_MESSAGE(CHECK_VALUE, s_rtc_rodata_val,
"s_rtc_rodata_val should already be set up");
s_rtc_force_fast_val = CHECK_VALUE;
s_rtc_force_slow_val = CHECK_VALUE;
}
/* This test needs special test runners: rev1 silicon, and SPI flash with
@ -43,6 +55,9 @@ static void check_reset_reason_deep_sleep()
TEST_ASSERT_EQUAL_HEX32(CHECK_VALUE, s_rtc_noinit_val);
TEST_ASSERT_EQUAL_HEX32(CHECK_VALUE, s_rtc_data_val);
TEST_ASSERT_EQUAL_HEX32(CHECK_VALUE, s_rtc_bss_val);
TEST_ASSERT_EQUAL_HEX32(CHECK_VALUE, s_rtc_rodata_val);
TEST_ASSERT_EQUAL_HEX32(CHECK_VALUE, s_rtc_force_fast_val);
TEST_ASSERT_EQUAL_HEX32(CHECK_VALUE, s_rtc_force_slow_val);
}
TEST_CASE_MULTIPLE_STAGES("reset reason ESP_RST_DEEPSLEEP", "[reset_reason][reset=DEEPSLEEP_RESET]",
@ -69,6 +84,9 @@ static void check_reset_reason_panic()
TEST_ASSERT_EQUAL_HEX32(CHECK_VALUE, s_rtc_noinit_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_data_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_bss_val);
TEST_ASSERT_EQUAL_HEX32(CHECK_VALUE, s_rtc_rodata_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_force_fast_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_force_slow_val);
}
TEST_CASE_MULTIPLE_STAGES("reset reason ESP_RST_PANIC after exception", "[reset_reason][reset=LoadStoreError,SW_CPU_RESET]",
@ -102,6 +120,9 @@ static void check_reset_reason_sw()
TEST_ASSERT_EQUAL_HEX32(CHECK_VALUE, s_rtc_noinit_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_data_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_bss_val);
TEST_ASSERT_EQUAL_HEX32(CHECK_VALUE, s_rtc_rodata_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_force_fast_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_force_slow_val);
}
TEST_CASE_MULTIPLE_STAGES("reset reason ESP_RST_SW after restart", "[reset_reason][reset=SW_CPU_RESET]",
@ -158,6 +179,9 @@ static void check_reset_reason_task_wdt()
TEST_ASSERT_EQUAL_HEX32(CHECK_VALUE, s_rtc_noinit_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_data_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_bss_val);
TEST_ASSERT_EQUAL_HEX32(CHECK_VALUE, s_rtc_rodata_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_force_fast_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_force_slow_val);
}
TEST_CASE_MULTIPLE_STAGES("reset reason ESP_RST_TASK_WDT after task watchdog",
@ -201,6 +225,9 @@ static void check_reset_reason_brownout()
TEST_ASSERT_EQUAL_HEX32(CHECK_VALUE, s_rtc_noinit_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_data_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_bss_val);
TEST_ASSERT_EQUAL_HEX32(CHECK_VALUE, s_rtc_rodata_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_force_fast_val);
TEST_ASSERT_EQUAL_HEX32(0, s_rtc_force_slow_val);
}
TEST_CASE_MULTIPLE_STAGES("reset reason ESP_RST_BROWNOUT after brownout event",

View file

@ -1,260 +0,0 @@
// The lines below allow to skip test in configuration other then
// single_core which is required for this test to check placement in RTC_FAST memory
#include "sdkconfig.h"
#ifdef CONFIG_ESP32_RTCDATA_IN_FAST_MEM
#include "unity.h"
#include "esp_system.h"
#include "rom/rtc.h" // for rtc defines
#include "rom/uart.h" // for uart_tx_wait_idle()
#include "esp_log.h" // for log write functionality
#include "driver/rtc_io.h" // for gpio configuration
#include "esp_sleep.h" // include sleep related functionality
#include "soc/soc.h" // include access to soc macros
#include "soc/timer_group_reg.h" // for watchdog register defines
#include "soc/rtc_cntl_reg.h" // for rtc cntl register defines
#include "freertos/FreeRTOS.h" // for xPortGetCoreID
// Test notes:
// This test case sequence checks behavior of placement .rtc_data and .rtc_rodata sections
// into RTC_FAST memory. The Kconfig option CONFIG_ESP32_RTCDATA_IN_FAST_MEM
// is used to configure this behavior. The RTC_DATA_ATTR, RTC_RODATA_ATTR attributes
// can be used to place data into this area. If option is not set the .rtc_data
// and .rtc_rodata are placed in slow memory segment for compatibility.
// The only PRO_CPU can access the RTC_FAST memory, so the option CONFIG_FREERTOS_UNICORE
// should be enabled to place data into RTC_FAST memory segment.
#define ESP_EXT0_WAKEUP_LEVEL_LOW 0
#define ESP_EXT0_WAKEUP_LEVEL_HIGH 1
#define RTC_DATA_PATTERN 0xAAAAAAAA
#define RTC_RODATA_PATTERN 0x55555555
#define RTC_FAST_PATTERN 0xDDDDDDDD
#define RTC_SLOW_PATTERN 0x99999999
#define WAKE_STUB_PATTERN 0x77777777
#ifdef CONFIG_ESP32_RTCDATA_IN_FAST_MEM
#define CHECK_RTC_FAST_OPTION_ENABLED 1
#else
#define CHECK_RTC_FAST_OPTION_ENABLED 0
#endif
static RTC_DATA_ATTR uint32_t rtc_data = RTC_DATA_PATTERN;
static RTC_RODATA_ATTR uint32_t rtc_rodata = RTC_RODATA_PATTERN;
static RTC_FAST_ATTR uint32_t rtc_force_fast = RTC_FAST_PATTERN;
static RTC_SLOW_ATTR uint32_t rtc_force_slow = RTC_SLOW_PATTERN;
extern int _rtc_data_start;
extern int _rtc_data_end;
extern int _rtc_force_fast_start;
extern int _rtc_force_fast_end;
extern int _rtc_force_slow_start;
extern int _rtc_force_slow_end;
// This points to the values in RTC memory
static uint32_t *rtc_data_val_addr = (uint32_t*)&rtc_data;
static uint32_t *rtc_rodata_val_addr = (uint32_t*)&rtc_rodata;
static uint32_t *rtc_fast_val_addr = (uint32_t*)&rtc_force_fast;
static uint32_t *rtc_slow_val_addr = (uint32_t*)&rtc_force_slow;
static const char* tag = "rtc_data_fast_UnitTestMain";
static void RTC_IRAM_ATTR wake_stub(void);
static void RTC_IRAM_ATTR wake_stub_dummy(void)
{
rtc_data = WAKE_STUB_PATTERN;
set_rtc_memory_crc(); // update rtc memory CRC
}
static esp_err_t check_data_placement(uint32_t *value_address,
uint32_t *seg_start, uint32_t *seg_end)
{
esp_err_t result = ESP_FAIL;
if (((uint32_t)value_address <= (uint32_t)seg_end)
&& ((uint32_t)value_address >= (uint32_t)seg_start)){
result = ESP_OK;
}
return result;
}
static esp_err_t check_wake_stub_status(void)
{
esp_err_t result = ESP_FAIL;
uint32_t entry_addr = REG_READ(RTC_ENTRY_ADDR_REG);
if (entry_addr == (uint32_t)&wake_stub_dummy) {
result = ESP_OK;
} else if (entry_addr == (uint32_t)&wake_stub) {
result = ESP_ERR_INVALID_STATE;
} else {
result = ESP_FAIL;
}
return result;
}
static void RTC_IRAM_ATTR wake_stub(void)
{
esp_default_wake_deep_sleep();
// Set the pointer of the new wake stub function.
// It will be checked in test to make sure the wake stub entered
REG_WRITE(RTC_ENTRY_ADDR_REG, (uint32_t)&wake_stub_dummy);
// Set this value to check it in test later
rtc_data = WAKE_STUB_PATTERN;
set_rtc_memory_crc(); // update rtc memory CRC
}
static void setup_deep_sleep(void)
{
// Set wake stub function to check its behavior
// This function sets checksum of RTC fast memory appropriately
esp_set_deep_sleep_wake_stub(&wake_stub);
// Setup ext0 configuration to wake up immediately
ESP_ERROR_CHECK(rtc_gpio_init(GPIO_NUM_13));
ESP_ERROR_CHECK(gpio_pullup_en(GPIO_NUM_13));
ESP_ERROR_CHECK(gpio_pulldown_dis(GPIO_NUM_13));
ESP_ERROR_CHECK(esp_sleep_enable_ext0_wakeup(GPIO_NUM_13, ESP_EXT0_WAKEUP_LEVEL_HIGH));
uart_tx_wait_idle(0);
esp_deep_sleep_start();
}
// The lines below are required to suppress GCC warnings about casting of function pointers
// in unity macro expansion. These warnings may be treated as errors during automated test.
#pragma GCC diagnostic push // required for GCC
#pragma GCC diagnostic ignored "-Wdiscarded-qualifiers"
static void reset_reason_power_on(void)
{
printf("This test case verifies behavior of RTC_DATA variables after reset. \n");
RESET_REASON reason = rtc_get_reset_reason(0);
TEST_ASSERT(reason == POWERON_RESET || reason == RTCWDT_RTC_RESET);
ESP_LOGI(tag, "Reset reason=(%d)", (uint16_t)reason);
printf("rtc_data_val = (0x%X), rtc_rodata_val = (0x%X), rtc_fast_val = (0x%X), rtc_slow_val = (0x%X)\r\n",
(uint32_t)*rtc_data_val_addr, (uint32_t)*rtc_rodata_val_addr,
(uint32_t)*rtc_fast_val_addr, (uint32_t)*rtc_slow_val_addr);
printf("This test case called by CPU%u\r\n", (uint16_t)xPortGetCoreID());
TEST_ASSERT(CHECK_RTC_FAST_OPTION_ENABLED == 1);
printf("Check that values are placed in correct sections and then compare its values with patterns.\r\n");
TEST_ASSERT(check_data_placement(rtc_fast_val_addr,
(uint32_t*)&_rtc_force_fast_start,
(uint32_t*)&_rtc_force_fast_end) == ESP_OK);
TEST_ASSERT(check_data_placement(rtc_data_val_addr,
(uint32_t*)&_rtc_data_start,
(uint32_t*)&_rtc_data_end) == ESP_OK);
TEST_ASSERT(check_data_placement(rtc_rodata_val_addr,
(uint32_t*)&_rtc_data_start,
(uint32_t*)&_rtc_data_end) == ESP_OK);
printf("Values RTC_DATA_ATTR, RTC_FAST_ATTR are placed in section (0x%x - 0x%x).\r\n",
(uint32_t)&_rtc_data_start, (uint32_t)&_rtc_data_end);
TEST_ASSERT(check_data_placement(rtc_slow_val_addr,
(uint32_t*)&_rtc_force_slow_start,
(uint32_t*)&_rtc_force_slow_end) == ESP_OK);
printf("The RTC_SLOW values are placed in slow memory (0x%X - 0x%X).\r\n",
(uint32_t)&_rtc_force_slow_start, (uint32_t)&_rtc_force_slow_end);
TEST_ASSERT(RTC_RODATA_PATTERN == *rtc_rodata_val_addr);
TEST_ASSERT(RTC_DATA_PATTERN == *rtc_data_val_addr);
TEST_ASSERT(RTC_FAST_PATTERN == *rtc_fast_val_addr);
TEST_ASSERT(RTC_SLOW_PATTERN == *rtc_slow_val_addr);
printf("The values correspond to its patterns.\r\n");
printf("Go to deep sleep to check DEEP_SLEEP_RESET behavior. \r\n");
setup_deep_sleep();
}
static void reset_reason_deep_sleep(void)
{
printf("This test case checks behavior of RTC_DATA variables after deep sleep reset. \r\n");
RESET_REASON reason = rtc_get_reset_reason(0);
ESP_LOGI(tag, "Reset reason=(%d)", (uint16_t)reason);
printf("rtc_data_val = (0x%X), rtc_rodata_val = (0x%X), rtc_fast_val = (0x%X), rtc_slow_val = (0x%X)\r\n",
(uint32_t)*rtc_data_val_addr, (uint32_t)*rtc_rodata_val_addr,
(uint32_t)*rtc_fast_val_addr, (uint32_t)*rtc_slow_val_addr);
TEST_ASSERT(reason == DEEPSLEEP_RESET);
if (CHECK_RTC_FAST_OPTION_ENABLED == 1) {
printf("The CONFIG_ESP32_RTCDATA_IN_FAST_MEM is active means placement of RTC_DATA in fast segment.\r\n");
} else {
printf("The CONFIG_ESP32_RTCDATA_IN_FAST_MEM is not set. Please set this option\r\n");
printf("in menuconfig to check .rtc.data placement in RTC fast memory.\r\n");
}
TEST_ASSERT(CHECK_RTC_FAST_OPTION_ENABLED == 1);
// Check if deep sleep wake stub has been entered
// this means CRC was correct
if (check_wake_stub_status() == ESP_OK) {
printf("The wake stub has been executed means CRC was correct.\r\n");
} else {
printf("The wake stub is not executed.\r\n");
}
TEST_ASSERT(check_wake_stub_status() == ESP_OK);
// If the RTC CRC is incorrect the function return NULL
if (esp_get_deep_sleep_wake_stub() == NULL){
printf("The wake stub has changed the value of rtc_data as expected.\r\n");
} else {
printf("The rtc_data value is not changed that is incorrect. \r\n");
}
TEST_ASSERT(esp_get_deep_sleep_wake_stub() == NULL);
TEST_ASSERT(check_data_placement(rtc_data_val_addr,
(uint32_t*)&_rtc_data_start,
(uint32_t*)&_rtc_data_end) == ESP_OK);
TEST_ASSERT(check_data_placement(rtc_rodata_val_addr,
(uint32_t*)&_rtc_data_start,
(uint32_t*)&_rtc_data_end) == ESP_OK);
TEST_ASSERT(check_data_placement(rtc_fast_val_addr,
(uint32_t*)&_rtc_force_fast_start,
(uint32_t*)&_rtc_force_fast_end) == ESP_OK);
printf("Values RTC_DATA_ATTR, RTC_FAST_ATTR are placed in RTC fast segment (0x%x - 0x%x).\r\n",
(uint32_t)&_rtc_data_start, (uint32_t)&_rtc_data_end);
TEST_ASSERT(check_data_placement(rtc_slow_val_addr,
(uint32_t*)&_rtc_force_slow_start,
(uint32_t*)&_rtc_force_slow_end) == ESP_OK);
printf("The RTC_SLOW values are placed in slow memory (0x%X - 0x%X).\r\n",
(uint32_t)&_rtc_force_slow_start, (uint32_t)&_rtc_force_slow_end);
TEST_ASSERT(RTC_DATA_PATTERN == *rtc_data_val_addr);
TEST_ASSERT(RTC_RODATA_PATTERN == *rtc_rodata_val_addr);
TEST_ASSERT(RTC_FAST_PATTERN == *rtc_fast_val_addr);
TEST_ASSERT(RTC_SLOW_PATTERN == *rtc_slow_val_addr);
printf("Values correspond to its patterns.\r\n");
printf("The test cases are done.. \r\n");
}
// The multiple stages test case to check values after certain reset reason
TEST_CASE_MULTIPLE_STAGES("RTC_DATA attributes behavior", \
"[restart][reset=DEEPSLEEP_RESET]",
reset_reason_power_on, reset_reason_deep_sleep);
#pragma GCC diagnostic pop // require GCC
#endif // CONFIG_ESP32_RTCDATA_IN_FAST_MEM