mirror of
https://github.com/mikecarper/MeshCore.git
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mikecarper
0e5955f889
Keep TCXO warm during owned dual-profile retunes, batch modulation setup, and enable guarded fast RX with buffered 8 MHz SPI on XIAO S3 WIO and Indicator LoRa. Preserve lifecycle invalidation, packet guards, rollback, and existing scheduling budgets. Add reliable sequence-scoped USB lab transport, native regression coverage, bounded channel and preamble diagnostics, and byte-exact measurement records including failed experiments and qualification limits.
47 lines
1.7 KiB
Python
47 lines
1.7 KiB
Python
"""Check firmware-side USB results are immutable, bounded and sequence-scoped."""
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from pathlib import Path
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import unittest
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import test_sx1262_batched_modulation as compiler
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ROOT = Path(__file__).resolve().parents[1]
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class UsbResultCacheTests(unittest.TestCase):
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compile_run = compiler.BatchedModulationTests.compile_run
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def test_cache_replay_never_executes_an_operation(self):
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source = (ROOT / "tools/hil/ProfileSwitchUsb.h").read_text().replace("#pragma once", "")
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harness = r'''
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#include <cassert>
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#include <cstdint>
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#include <cstdio>
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#include <cstring>
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#include <string>
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struct {
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std::string output;unsigned flushes=0;
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void print(const char* text) { output+=text; }
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void println(const char* text) { output+=text;output+='\n'; }
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void flush() { ++flushes; }
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} Serial;
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@SOURCE@
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int main() {
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recordBenchResult(lastTxResult,42,"{\"sent\":%u,\"rc\":0}\n",42u);
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const auto expected=Serial.output;assert(lastTxResult.sequence==42);
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Serial.output.clear();replayBenchResult("sent",42);assert(Serial.output==expected);
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Serial.output.clear();replayBenchResult("sent",43);
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assert(Serial.output.find("unavailable")!=std::string::npos);
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Serial.output.clear();replayBenchResult("listening",42);
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assert(Serial.output.find("unavailable")!=std::string::npos);
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Serial.output.clear();recordBenchResult(lastTxResult,43,"%03000d",1);
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assert(lastTxResult.sequence==0 && Serial.output.find("overflow")!=std::string::npos);
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Serial.output.clear();replayBenchResult("sent",42);
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assert(Serial.output.find("unavailable")!=std::string::npos);
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assert(Serial.flushes==2);
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}
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'''
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self.compile_run(harness.replace("@SOURCE@", source))
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if __name__ == "__main__":
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unittest.main()
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