Merge pull request #1 from smdn/devel-tests

Add workflow to run build integrity tests

Author: smdn

.github/workflows/test-build.yml

@@ -53,16 +53,17 @@ jobs:
     - name: Install python
       uses: actions/setup-python@v5.4.0
       with:
-        python-version: '3.11'
+        python-version: '3.12.3'
 
     - name: Install PlatformIO Core
       run: |
         # ref: https://docs.platformio.org/en/stable/integration/ci/github-actions.html#using-cmd-run-command
         pip install --upgrade platformio
 
-    - name: Build PlatformIO Project
+    - name: Run tests
       shell: pwsh
       run: |
+        # TODO: use pio run --silent
         $verbose = '${{ inputs.verbose }}' -ieq 'true'
 
-        pio run
+        tests/test-build/run.sh

tests/test-build/ATtinyX02/main.cpp

@@ -0,0 +1,24 @@
+// SPDX-FileCopyrightText: 2025 smdn <smdn@smdn.jp>
+// SPDX-License-Identifier: MIT
+#include <Arduino.h>
+#include <MHZ19X.h>
+
+auto mhz19c = MHZ19C<PIN_PA6, PIN_PA7>();
+
+void setup()
+{
+  // begin()
+  mhz19c.begin();
+
+  // switchSelfCalibration()
+  mhz19c.switchSelfCalibration(true);
+}
+
+void loop()
+{
+  uint16_t co2ppm = 0;
+  MHZ19X_error_t result;
+
+  // getCO2Concentration()
+  result = mhz19c.getCO2Concentration(co2ppm);
+}

tests/test-build/ATtinyX02/platformio.ini

@@ -0,0 +1,12 @@
+; SPDX-FileCopyrightText: 2025 smdn <smdn@smdn.jp>
+; SPDX-License-Identifier: MIT
+[platformio]
+src_dir = .
+
+[env:ATtiny402]
+platform = atmelmegaavr
+platform_packages = platformio/framework-arduino-megaavr-megatinycore@^2.6.7
+board = ATtiny402
+framework = arduino
+lib_extra_dirs = ../../../
+

tests/test-build/ArduinoNano/main.cpp

@@ -0,0 +1,24 @@
+// SPDX-FileCopyrightText: 2025 smdn <smdn@smdn.jp>
+// SPDX-License-Identifier: MIT
+#include <Arduino.h>
+#include <MHZ19X.h>
+
+auto mhz19c = MHZ19C();
+
+void setup()
+{
+  // begin()
+  mhz19c.begin();
+
+  // switchSelfCalibration()
+  mhz19c.switchSelfCalibration(true);
+}
+
+void loop()
+{
+  uint16_t co2ppm = 0;
+  MHZ19X_error_t result;
+
+  // getCO2Concentration()
+  result = mhz19c.getCO2Concentration(co2ppm);
+}

tests/test-build/ArduinoNano/platformio.ini

@@ -0,0 +1,12 @@
+; SPDX-FileCopyrightText: 2025 smdn <smdn@smdn.jp>
+; SPDX-License-Identifier: MIT
+[platformio]
+src_dir = .
+
+[env:nanoatmega328]
+platform = atmelavr
+board = nanoatmega328
+framework = arduino
+lib_extra_dirs = ../../../
+
+build_flags = -Wno-unused-but-set-variable # disable -Wunused-but-set-variable

tests/test-build/ArduinoNanoEvery/main.cpp

@@ -0,0 +1,56 @@
+// SPDX-FileCopyrightText: 2025 smdn <smdn@smdn.jp>
+// SPDX-License-Identifier: MIT
+#include <Arduino.h>
+#include <MHZ19X.h>
+
+auto mhz19c_serial1 = MHZ19C_Serial1();
+
+#if defined(HAVE_HWSERIAL2)
+auto mhz19c_serial2 = MHZ19C_Serial2();
+#endif
+
+#if defined(HAVE_HWSERIAL3)
+auto mhz19c_serial3 = MHZ19C_Serial3();
+#endif
+
+void setup()
+{
+  // begin()
+  mhz19c_serial1.begin();
+
+#if defined(HAVE_HWSERIAL2)
+  mhz19c_serial2.begin();
+#endif
+
+#if defined(HAVE_HWSERIAL3)
+  mhz19c_serial3.begin();
+#endif
+
+  // switchSelfCalibration()
+  mhz19c_serial1.switchSelfCalibration(true);
+
+#if defined(HAVE_HWSERIAL2)
+  mhz19c_serial2.switchSelfCalibration(true);
+#endif
+
+#if defined(HAVE_HWSERIAL3)
+  mhz19c_serial3.switchSelfCalibration(true);
+#endif
+}
+
+void loop()
+{
+  uint16_t co2ppm = 0;
+  MHZ19X_error_t result;
+
+  // getCO2Concentration()
+  result = mhz19c_serial1.getCO2Concentration(co2ppm);
+
+#if defined(HAVE_HWSERIAL2)
+  result = mhz19c_serial2.getCO2Concentration(co2ppm);
+#endif
+
+#if defined(HAVE_HWSERIAL3)
+  result = mhz19c_serial3.getCO2Concentration(co2ppm);
+#endif
+}

tests/test-build/ArduinoNanoEvery/platformio.ini

@@ -0,0 +1,10 @@
+; SPDX-FileCopyrightText: 2025 smdn <smdn@smdn.jp>
+; SPDX-License-Identifier: MIT
+[platformio]
+src_dir = .
+
+[env:ATtiny402]
+platform = atmelmegaavr
+board = nano_every
+framework = arduino
+lib_extra_dirs = ../../../

tests/test-build/ESP32/main.cpp

@@ -0,0 +1,28 @@
+// SPDX-FileCopyrightText: 2025 smdn <smdn@smdn.jp>
+// SPDX-License-Identifier: MIT
+#include <Arduino.h>
+#include <MHZ19X.h>
+
+auto mhz19c_uart1 = MHZ19C_UART1();
+auto mhz19c_uart2 = MHZ19C_UART2();
+
+void setup()
+{
+  // begin()
+  mhz19c_uart1.begin();
+  mhz19c_uart2.begin();
+
+  // switchSelfCalibration()
+  mhz19c_uart1.switchSelfCalibration(true);
+  mhz19c_uart2.switchSelfCalibration(true);
+}
+
+void loop()
+{
+  uint16_t co2ppm = 0;
+  MHZ19X_error_t result;
+
+  // getCO2Concentration()
+  result = mhz19c_uart1.getCO2Concentration(co2ppm);
+  result = mhz19c_uart2.getCO2Concentration(co2ppm);
+}

tests/test-build/ESP32/platformio.ini

@@ -0,0 +1,11 @@
+; SPDX-FileCopyrightText: 2025 smdn <smdn@smdn.jp>
+; SPDX-License-Identifier: MIT
+[platformio]
+src_dir = .
+
+[env:esp32dev]
+platform = espressif32
+board = esp32dev
+framework = arduino
+lib_extra_dirs = ../../../
+

tests/test-build/run.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+# SPDX-FileCopyrightText: 2025 smdn <smdn@smdn.jp>
+# SPDX-License-Identifier: MIT
+
+# Note: This script was based on the answers provided by Microsoft Copilot.
+
+base_dir=$(cd $(dirname $0) && pwd)
+pio_project_dirs=()
+
+# get a list of directories where platformio.ini exists
+for dir in "$base_dir"/*; do
+  if [ -d "$dir" ]; then
+    if ls "$dir"/platformio.ini > /dev/null 2>&1; then
+      pio_project_dirs+=("$dir")
+    fi
+  fi
+done
+
+# build each projects
+for dir in "${pio_project_dirs[@]}"; do
+  pio run --project-dir "$dir"
+done