Device side test library and test runner

tests/device/libraries/BSTest/src/BSArduino.h

@@ -0,0 +1,57 @@
+#ifndef BS_ARDUINO_H
+#define BS_ARDUINO_H
+
+#include <Arduino.h>
+namespace bs
+{
+class ArduinoIOHelper
+{
+public:
+    ArduinoIOHelper(Stream& stream) : m_stream(stream)
+    {
+    }
+
+    size_t printf(const char *format, ...)
+    {
+        va_list arg;
+        va_start(arg, format);
+        char temp[128];
+        char* buffer = temp;
+        size_t len = vsnprintf(temp, sizeof(temp), format, arg);
+        va_end(arg);
+        if (len > sizeof(temp) - 1) {
+            buffer = new char[len + 1];
+            if (!buffer) {
+                return 0;
+            }
+            va_start(arg, format);
+            ets_vsnprintf(buffer, len + 1, format, arg);
+            va_end(arg);
+        }
+        len = m_stream.write((const uint8_t*) buffer, len);
+        if (buffer != temp) {
+            delete[] buffer;
+        }
+        return len;
+    }
+
+    bool read_int(int& result)
+    {
+        // TODO: fix this for 0 value
+        result = m_stream.parseInt();
+        return result != 0;
+    }
+
+protected:
+    Stream& m_stream;
+};
+
+typedef ArduinoIOHelper IOHelper;
+
+inline void fatal() {
+    ESP.restart();
+}
+
+} // namespace bs
+
+#endif //BS_ARDUINO_H