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8bd26f2ded
Previously device tests included information such as access point SSID/password at compile time. This made it difficult to compile test binaries once and then send them to multiple test runners for execution. This change adds a command to the test library to set environment variable on the target device: “setenv key value”. C library setenv/getenv facility is used to store variables. Test runner, tests, and makefile are updated to use this functionality.
74 lines
1.6 KiB
C++
74 lines
1.6 KiB
C++
#ifndef BS_ARDUINO_H
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#define BS_ARDUINO_H
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#include <Arduino.h>
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namespace bs
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{
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class ArduinoIOHelper
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{
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public:
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ArduinoIOHelper(Stream& stream) : m_stream(stream)
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{
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}
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size_t printf(const char *format, ...)
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{
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va_list arg;
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va_start(arg, format);
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char temp[128];
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char* buffer = temp;
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size_t len = vsnprintf(temp, sizeof(temp), format, arg);
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va_end(arg);
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if (len > sizeof(temp) - 1) {
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buffer = new char[len + 1];
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if (!buffer) {
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return 0;
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}
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va_start(arg, format);
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ets_vsnprintf(buffer, len + 1, format, arg);
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va_end(arg);
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}
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len = m_stream.write((const uint8_t*) buffer, len);
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if (buffer != temp) {
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delete[] buffer;
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}
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return len;
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}
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size_t read_line(char* dest, size_t dest_size)
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{
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size_t len = 0;
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// Can't use Stream::readBytesUntil here because it can't tell the
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// difference between timing out and receiving the terminator.
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while (len < dest_size - 1) {
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int c = m_stream.read();
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if (c < 0) {
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delay(1);
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continue;
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}
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if (c == '\r') {
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continue;
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}
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if (c == '\n') {
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dest[len] = 0;
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break;
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}
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dest[len++] = c;
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}
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return len;
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}
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protected:
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Stream& m_stream;
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};
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typedef ArduinoIOHelper IOHelper;
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inline void fatal() {
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ESP.restart();
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}
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} // namespace bs
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#endif //BS_ARDUINO_H
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