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test(wokwi): Add I2C Master test and enable GPIO and PSRAM tests (#10848)

Browse source 
* test(wokwi): Enable PSRAM test

* fix(tests): Add missing diagram for ESP32-P4

* test(wokwi): Enable GPIO test

* test(wokwi): Add I2C master test

* fix(tests): Add missing requirement and improve logging

* ci(pre-commit): Apply automatic fixes

---------

Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
This commit is contained in:
Lucas Saavedra Vaz 2025-02-19 18:32:06 -03:00 committed by GitHub
parent eec2af3d35
commit 978b441cd4
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
15 changed files with 488 additions and 8 deletions
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8
.github/scripts/tests_run.sh vendored
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@ -48,10 +48,10 @@ function run_test {
return 0
fi
local right_target
right_target=$(grep -E "^CONFIG_IDF_TARGET=\"$target\"$" "$sdkconfig_path")
if [ -z "$right_target" ]; then
printf "\033[91mError: Sketch %s compiled for different target\n\033[0m\n" "$sketchname"
local compiled_target
compiled_target=$(grep -E "CONFIG_IDF_TARGET=" "$sdkconfig_path" | cut -d'"' -f2)
if [ "$compiled_target" != "$target" ]; then
printf "\033[91mError: Sketch %s compiled for %s, expected %s\033[0m\n" "$sketchname" "$compiled_target" "$target"
printf "\n\n\n"
return 1
fi

1
tests/requirements.txt
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@ -5,3 +5,4 @@ pytest-embedded-serial-esp==1.12.0
pytest-embedded-arduino==1.12.0
pytest-embedded-wokwi==1.12.0
pytest-embedded-qemu==1.12.0
esptool==4.8.1

3
tests/validation/gpio/ci.json
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@ -1,7 +1,6 @@
{
"platforms": {
"hardware": false,
"qemu": false,
"wokwi": false
"qemu": false
}
}

28
tests/validation/gpio/diagram.esp32p4.json Normal file
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@ -0,0 +1,28 @@
{
"version": 1,
"author": "lucasssvaz",
"editor": "wokwi",
"parts": [
{
"type": "board-esp32-p4-function-ev",
"id": "esp32",
"top": -66.32,
"left": -277.63,
"attrs": {}
},
{
"type": "wokwi-pushbutton",
"id": "btn1",
"top": -128.2,
"left": -19.2,
"attrs": { "color": "green", "bounce": "1" }
}
],
"connections": [
[ "esp32:38", "$serialMonitor:TX", "", [] ],
[ "esp32:37", "$serialMonitor:RX", "", [] ],
[ "btn1:2.r", "esp32:GND.3", "black", [ "h19.4", "v29" ] ],
[ "esp32:0", "btn1:1.l", "blue", [ "h-48", "v-67.2" ] ]
],
"dependencies": {}
}

9
tests/validation/i2c_master/ci.json Normal file
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@ -0,0 +1,9 @@
{
"platforms": {
"hardware": false,
"qemu": false
},
"requires": [
"CONFIG_SOC_I2C_SUPPORTED=y"
]
}

24
tests/validation/i2c_master/diagram.esp32.json Normal file
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@ -0,0 +1,24 @@
{
"version": 1,
"author": "lucasssvaz",
"editor": "wokwi",
"parts": [
{
"type": "board-esp32-devkit-c-v4",
"id": "esp32",
"top": -57.6,
"left": -177.56,
"attrs": {}
},
{ "type": "wokwi-ds1307", "id": "rtc1", "top": -43.8, "left": -19.1, "attrs": {} }
],
"connections": [
[ "esp32:RX", "$serialMonitor:TX", "", [] ],
[ "esp32:TX", "$serialMonitor:RX", "", [] ],
[ "esp32:22", "rtc1:SCL", "green", [ "h38.4", "v-9.6" ] ],
[ "esp32:21", "rtc1:SDA", "blue", [ "h48", "v-28.8", "h19.2" ] ],
[ "esp32:GND.2", "rtc1:GND", "black", [ "v0" ] ],
[ "rtc1:5V", "esp32:5V", "red", [ "h-28.8", "v-67.6", "h-172.8", "v230.4" ] ]
],
"dependencies": {}
}

25
tests/validation/i2c_master/diagram.esp32c3.json Normal file
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@ -0,0 +1,25 @@
{
"version": 1,
"author": "lucasssvaz",
"editor": "wokwi",
"parts": [
{
"type": "board-esp32-c3-devkitm-1",
"id": "esp32",
"top": -57.6,
"left": -177.56,
"attrs": {}
},
{ "type": "wokwi-ds1307", "id": "rtc1", "top": -43.8, "left": -19.1, "attrs": {} }
],
"connections": [
[ "esp32:RX", "$serialMonitor:TX", "", [] ],
[ "esp32:TX", "$serialMonitor:RX", "", [] ],
[ "rtc1:5V", "esp32:5V", "red", [ "h-28.8", "v-67.6", "h-172.8", "v230.4" ] ],
[ "esp32:5V.1", "rtc1:5V", "red", [ "h-18.22", "v-144.3", "h153.6", "v48" ] ],
[ "esp32:GND.10", "rtc1:GND", "black", [ "h56.16", "v9.3" ] ],
[ "esp32:8", "rtc1:SDA", "green", [ "h17.76", "v-19.5" ] ],
[ "esp32:9", "rtc1:SCL", "blue", [ "h0" ] ]
],
"dependencies": {}
}

26
tests/validation/i2c_master/diagram.esp32c6.json Normal file
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@ -0,0 +1,26 @@
{
"version": 1,
"author": "lucasssvaz",
"editor": "wokwi",
"parts": [
{
"type": "board-esp32-c6-devkitc-1",
"id": "esp32",
"top": -57.6,
"left": -177.56,
"attrs": {}
},
{ "type": "wokwi-ds1307", "id": "rtc1", "top": -43.8, "left": -19.1, "attrs": {} }
],
"connections": [
[ "esp32:RX", "$serialMonitor:TX", "", [] ],
[ "esp32:TX", "$serialMonitor:RX", "", [] ],
[ "rtc1:5V", "esp32:5V", "red", [ "h-28.8", "v-67.6", "h-172.8", "v230.4" ] ],
[ "esp32:5V.1", "rtc1:5V", "red", [ "h-18.22", "v-144.3", "h153.6", "v48" ] ],
[ "esp32:GND.10", "rtc1:GND", "black", [ "h56.16", "v9.3" ] ],
[ "esp32:23", "rtc1:SDA", "green", [ "h17.38", "v-23.51" ] ],
[ "esp32:GND.4", "rtc1:GND", "black", [ "h55.78", "v-4.31" ] ],
[ "esp32:22", "rtc1:SCL", "blue", [ "h26.98", "v-23.51" ] ]
],
"dependencies": {}
}

24
tests/validation/i2c_master/diagram.esp32h2.json Normal file
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@ -0,0 +1,24 @@
{
"version": 1,
"author": "lucasssvaz",
"editor": "wokwi",
"parts": [
{
"type": "board-esp32-h2-devkitm-1",
"id": "esp32",
"top": -57.6,
"left": -177.56,
"attrs": {}
},
{ "type": "wokwi-ds1307", "id": "rtc1", "top": -43.8, "left": -19.1, "attrs": {} }
],
"connections": [
[ "esp32:RX", "$serialMonitor:TX", "", [] ],
[ "esp32:TX", "$serialMonitor:RX", "", [] ],
[ "esp32:GND.6", "rtc1:GND", "black", [ "h0" ] ],
[ "esp32:5V", "rtc1:5V", "red", [ "h-29.14", "v-160.97", "h172.8", "v48" ] ],
[ "esp32:12", "rtc1:SDA", "green", [ "h36.58", "v-36.17" ] ],
[ "esp32:22", "rtc1:SCL", "blue", [ "v-7.37", "h46.18", "v-38.4" ] ]
],
"dependencies": {}
}

24
tests/validation/i2c_master/diagram.esp32p4.json Normal file
View file

@ -0,0 +1,24 @@
{
"version": 1,
"author": "lucasssvaz",
"editor": "wokwi",
"parts": [
{
"type": "board-esp32-p4-function-ev",
"id": "esp32",
"top": -57.6,
"left": -177.56,
"attrs": {}
},
{ "type": "wokwi-ds1307", "id": "rtc1", "top": -197.4, "left": 57.7, "attrs": {} }
],
"connections": [
[ "esp32:38", "$serialMonitor:TX", "", [] ],
[ "esp32:37", "$serialMonitor:RX", "", [] ],
[ "esp32:5V.1", "rtc1:5V", "red", [ "v0" ] ],
[ "esp32:GND.1", "rtc1:GND", "black", [ "v-133.52", "h5.53" ] ],
[ "esp32:7", "rtc1:SDA", "green", [ "v0" ] ],
[ "esp32:8", "rtc1:SCL", "blue", [ "h15.13", "v-114.12" ] ]
],
"dependencies": {}
}

24
tests/validation/i2c_master/diagram.esp32s2.json Normal file
View file

@ -0,0 +1,24 @@
{
"version": 1,
"author": "lucasssvaz",
"editor": "wokwi",
"parts": [
{
"type": "board-esp32-s2-devkitm-1",
"id": "esp32",
"top": -57.6,
"left": -177.56,
"attrs": {}
},
{ "type": "wokwi-ds1307", "id": "rtc1", "top": -43.8, "left": -19.1, "attrs": {} }
],
"connections": [
[ "esp32:RX", "$serialMonitor:TX", "", [] ],
[ "esp32:TX", "$serialMonitor:RX", "", [] ],
[ "esp32:GND.2", "rtc1:GND", "black", [ "v0" ] ],
[ "rtc1:5V", "esp32:5V", "red", [ "h-28.8", "v-67.6", "h-172.8", "v230.4" ] ],
[ "esp32:8", "rtc1:SDA", "green", [ "h-19.47", "v-119.51", "h144", "v57.6" ] ],
[ "esp32:9", "rtc1:SCL", "blue", [ "h-29.07", "v-138.71", "h144", "v76.8" ] ]
],
"dependencies": {}
}

24
tests/validation/i2c_master/diagram.esp32s3.json Normal file
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@ -0,0 +1,24 @@
{
"version": 1,
"author": "lucasssvaz",
"editor": "wokwi",
"parts": [
{
"type": "board-esp32-s3-devkitc-1",
"id": "esp32",
"top": -57.6,
"left": -177.56,
"attrs": {}
},
{ "type": "wokwi-ds1307", "id": "rtc1", "top": -43.8, "left": -19.1, "attrs": {} }
],
"connections": [
[ "esp32:RX", "$serialMonitor:TX", "", [] ],
[ "esp32:TX", "$serialMonitor:RX", "", [] ],
[ "esp32:GND.2", "rtc1:GND", "black", [ "v0" ] ],
[ "rtc1:5V", "esp32:5V", "red", [ "h-28.8", "v-67.6", "h-172.8", "v230.4" ] ],
[ "esp32:8", "rtc1:SDA", "green", [ "h-19.47", "v-119.51", "h144", "v32.93", "h38.35" ] ],
[ "esp32:9", "rtc1:SCL", "blue", [ "h-29.07", "v-138.71", "h144", "v32.93", "h47.95" ] ]
],
"dependencies": {}
}

271
tests/validation/i2c_master/i2c_master.ino Normal file
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@ -0,0 +1,271 @@
/*
I2C Master Test for
*/
#include <Arduino.h>
#include <unity.h>
#include <Wire.h>
/* DS1307 functions */
const uint8_t DS1307_ADDR = 0x68;
const uint8_t start_sec = 1;
const uint8_t start_min = 2;
const uint8_t start_hour = 3;
const uint8_t start_day = 4;
const uint8_t start_month = 5;
const uint16_t start_year = 2020;
static uint8_t read_sec = 0;
static uint8_t read_min = 0;
static uint8_t read_hour = 0;
static uint8_t read_day = 0;
static uint8_t read_month = 0;
static uint16_t read_year = 0;
static int peek_data = -1;
const auto BCD2DEC = [](uint8_t num) -> uint8_t {
return ((num / 16 * 10) + (num % 16));
};
const auto DEC2BCD = [](uint8_t num) -> uint8_t {
return ((num / 10 * 16) + (num % 10));
};
void reset_read_values() {
read_sec = 0;
read_min = 0;
read_hour = 0;
read_day = 0;
read_month = 0;
read_year = 0;
}
void ds1307_start(void) {
uint8_t sec;
//Get seconds
Wire.beginTransmission(DS1307_ADDR);
Wire.write(0x00);
Wire.endTransmission();
Wire.requestFrom(DS1307_ADDR, 1);
sec = Wire.read() & 0x7F; //Seconds without halt bit
//Set seconds and start clock
Wire.beginTransmission(DS1307_ADDR);
Wire.write(0x00);
Wire.write(sec);
Wire.endTransmission();
}
void ds1307_stop(void) {
uint8_t sec;
//Get seconds
Wire.beginTransmission(DS1307_ADDR);
Wire.write(0x00);
Wire.endTransmission();
Wire.requestFrom(DS1307_ADDR, 1);
sec = Wire.read() | 0x80; //Seconds with halt bit
//Set seconds and halt clock
Wire.beginTransmission(DS1307_ADDR);
Wire.write(0x00);
Wire.write(sec);
Wire.endTransmission();
}
void ds1307_get_time(uint8_t *sec, uint8_t *min, uint8_t *hour, uint8_t *day, uint8_t *month, uint16_t *year) {
//Get time
Wire.beginTransmission(DS1307_ADDR);
Wire.write(0x00);
Wire.endTransmission();
Wire.requestFrom(DS1307_ADDR, 7);
TEST_ASSERT_EQUAL(7, Wire.available());
if (peek_data == -1 && Wire.peek() != -1) {
peek_data = Wire.peek();
}
*sec = BCD2DEC(Wire.read() & 0x7F); //Seconds without halt bit
*min = BCD2DEC(Wire.read());
*hour = BCD2DEC(Wire.read() & 0x3F);
Wire.read(); //Ignore day of week
*day = BCD2DEC(Wire.read());
*month = BCD2DEC(Wire.read());
*year = BCD2DEC(Wire.read()) + 2000;
}
void ds1307_set_time(uint8_t sec, uint8_t min, uint8_t hour, uint8_t day, uint8_t month, uint16_t year) {
Wire.beginTransmission(DS1307_ADDR);
Wire.write(0x00);
Wire.write(DEC2BCD(sec));
Wire.write(DEC2BCD(min));
Wire.write(DEC2BCD(hour));
Wire.write(DEC2BCD(0)); //Ignore day of week
Wire.write(DEC2BCD(day));
Wire.write(DEC2BCD(month));
Wire.write(DEC2BCD(year - 2000));
Wire.endTransmission();
}
/* Unity functions */
// This function is automatically called by unity before each test is run
void setUp(void) {
reset_read_values();
Wire.begin();
}
// This function is automatically called by unity after each test is run
void tearDown(void) {
//Reset time
ds1307_set_time(start_sec, start_min, start_hour, start_day, start_month, start_year);
Wire.end();
}
void rtc_set_time() {
//Set time
ds1307_set_time(start_sec, start_min, start_hour, start_day, start_month, start_year);
//Get time
ds1307_get_time(&read_sec, &read_min, &read_hour, &read_day, &read_month, &read_year);
//Check time
TEST_ASSERT_EQUAL(start_sec, read_sec);
TEST_ASSERT_EQUAL(start_min, read_min);
TEST_ASSERT_EQUAL(start_hour, read_hour);
TEST_ASSERT_EQUAL(start_day, read_day);
TEST_ASSERT_EQUAL(start_month, read_month);
TEST_ASSERT_EQUAL(start_year, read_year);
}
void rtc_run_clock() {
uint8_t old_sec = 0;
//Run clock for 5 seconds
ds1307_start();
delay(5000);
ds1307_stop();
//Get time
ds1307_get_time(&read_sec, &read_min, &read_hour, &read_day, &read_month, &read_year);
//Check time
TEST_ASSERT_UINT8_WITHIN(2, start_sec + 5, read_sec);
TEST_ASSERT_EQUAL(start_min, read_min);
TEST_ASSERT_EQUAL(start_hour, read_hour);
TEST_ASSERT_EQUAL(start_day, read_day);
TEST_ASSERT_EQUAL(start_month, read_month);
TEST_ASSERT_EQUAL(start_year, read_year);
old_sec = read_sec;
reset_read_values();
//Get time again to check that clock is stopped
delay(2000);
ds1307_get_time(&read_sec, &read_min, &read_hour, &read_day, &read_month, &read_year);
//Check time
TEST_ASSERT_EQUAL(old_sec, read_sec);
TEST_ASSERT_EQUAL(start_min, read_min);
TEST_ASSERT_EQUAL(start_hour, read_hour);
TEST_ASSERT_EQUAL(start_day, read_day);
TEST_ASSERT_EQUAL(start_month, read_month);
TEST_ASSERT_EQUAL(start_year, read_year);
}
void change_clock() {
//Get time
ds1307_get_time(&read_sec, &read_min, &read_hour, &read_day, &read_month, &read_year);
//Check time
TEST_ASSERT_EQUAL(start_sec, read_sec);
TEST_ASSERT_EQUAL(start_min, read_min);
TEST_ASSERT_EQUAL(start_hour, read_hour);
TEST_ASSERT_EQUAL(start_day, read_day);
TEST_ASSERT_EQUAL(start_month, read_month);
TEST_ASSERT_EQUAL(start_year, read_year);
Wire.setClock(400000);
reset_read_values();
TEST_ASSERT_EQUAL(400000, Wire.getClock());
//Get time
ds1307_get_time(&read_sec, &read_min, &read_hour, &read_day, &read_month, &read_year);
//Check time
TEST_ASSERT_EQUAL(start_sec, read_sec);
TEST_ASSERT_EQUAL(start_min, read_min);
TEST_ASSERT_EQUAL(start_hour, read_hour);
TEST_ASSERT_EQUAL(start_day, read_day);
TEST_ASSERT_EQUAL(start_month, read_month);
TEST_ASSERT_EQUAL(start_year, read_year);
}
void swap_pins() {
Wire.setPins(SCL, SDA);
Wire.begin();
//Set time
ds1307_set_time(start_sec, start_min, start_hour, start_day, start_month, start_year);
//Get time
ds1307_get_time(&read_sec, &read_min, &read_hour, &read_day, &read_month, &read_year);
//Check time
TEST_ASSERT_EQUAL(start_sec, read_sec);
TEST_ASSERT_EQUAL(start_min, read_min);
TEST_ASSERT_EQUAL(start_hour, read_hour);
TEST_ASSERT_EQUAL(start_day, read_day);
TEST_ASSERT_EQUAL(start_month, read_month);
TEST_ASSERT_EQUAL(start_year, read_year);
Wire.setPins(SDA, SCL);
}
void test_api() {
int integer_ret;
// Set Buffer Size
integer_ret = Wire.setBufferSize(32);
TEST_ASSERT_EQUAL(32, integer_ret);
integer_ret = Wire.setBufferSize(I2C_BUFFER_LENGTH);
TEST_ASSERT_EQUAL(I2C_BUFFER_LENGTH, integer_ret);
// Set TimeOut
Wire.setTimeOut(100);
TEST_ASSERT_EQUAL(100, Wire.getTimeOut());
// Check if buffer can be peeked
TEST_ASSERT_GREATER_THAN(-1, peek_data);
Wire.flush();
}
/* Main */
void setup() {
Serial.begin(115200);
while (!Serial) {
delay(10);
}
log_d("Starting I2C Master");
Wire.begin();
log_d("Starting tests");
UNITY_BEGIN();
RUN_TEST(rtc_set_time);
RUN_TEST(rtc_run_clock);
RUN_TEST(change_clock);
RUN_TEST(swap_pins);
RUN_TEST(test_api);
UNITY_END();
}
void loop() {
vTaskDelete(NULL);
}

2
tests/validation/i2c_master/test_i2c_master.py Normal file
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@ -0,0 +1,2 @@
def test_i2c_master(dut):
dut.expect_unity_test_output(timeout=240)

3
tests/validation/psram/ci.json
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@ -1,7 +1,6 @@
{
"platforms": {
"qemu": false,
"wokwi": false
"qemu": false
},
"requires": [
"CONFIG_SPIRAM=y"