51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
import io
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import json
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import tempfile
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import unittest
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from pathlib import Path
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from h8536.serial_scenario import DEFAULT_ACK_FRAME, DEFAULT_ACK_TARGET, main
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class SerialScenarioTest(unittest.TestCase):
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def test_dry_run_summarizes_ack_aware_table_sweep(self):
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scenario = {
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"name": "unit-sweep",
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"steps": [
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{
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"action": "table_sweep",
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"start": "0x000",
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"count": "0x002",
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"gap": 0.75,
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"ack_on": {
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"frames": ["07 80 40 20 90 2D"],
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"ack_frame": "05 00 40 00 00 1F",
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"max_acks": 8,
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"max_target_hits": 32,
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},
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}
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],
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}
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with tempfile.TemporaryDirectory() as tmpdir:
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path = Path(tmpdir) / "scenario.json"
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path.write_text(json.dumps(scenario), encoding="utf-8")
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stdout = io.StringIO()
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exit_code = main([str(path), "--dry-run"], stdout=stdout)
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output = stdout.getvalue()
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self.assertEqual(exit_code, 0)
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self.assertIn("scenario=unit-sweep", output)
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self.assertIn("selectors=2 first=0x000 last=0x001", output)
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self.assertIn("ack_target=07 80 40 20 90 2D", output)
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self.assertIn("ack_frame=05 00 40 00 00 1F", output)
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self.assertIn("max_acks=8 max_target_hits=32", output)
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def test_default_ack_frames_match_current_rom_probe_candidate(self):
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self.assertEqual(DEFAULT_ACK_TARGET, bytes.fromhex("07804020902D"))
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self.assertEqual(DEFAULT_ACK_FRAME, bytes.fromhex("05004000001F"))
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if __name__ == "__main__":
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unittest.main()
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