52 lines
2.0 KiB
Python
52 lines
2.0 KiB
Python
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"""Test support code for testing gomill GTP engines.
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(Which includes proxy engines.)
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"""
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def check_engine(tc, engine, command, args, expected,
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expect_failure=False, expect_end=False,
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expect_internal_error=False):
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"""Send a command to an engine and check its response.
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tc -- TestCase
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engine -- Gtp_engine_protocol
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command -- GTP command to send
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args -- list of GTP arguments to send
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expected -- expected response string (None to skip check)
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expect_failure -- expect a GTP failure response
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expect_end -- expect the engine to report 'end session'
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expect_internal_error -- see below
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If the response isn't as expected, uses 'tc' to report this.
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If expect_internal_error is true, expect_failure is forced true, and the
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check for expected (if specified) is that it's included in the response,
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rather than equal to the response.
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"""
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failure, response, end = engine.run_command(command, args)
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if expect_internal_error:
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expect_failure = True
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if expect_failure:
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tc.assertTrue(failure,
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"unexpected GTP success response: %s" % response)
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else:
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tc.assertFalse(failure,
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"unexpected GTP failure response: %s" % response)
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if expect_internal_error:
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tc.assertTrue(response.startswith("internal error\n"), response)
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if expected is not None:
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tc.assertTrue(expected in response, response)
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elif expected is not None:
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if command == "showboard":
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tc.assertDiagramEqual(response, expected,
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"showboard response not as expected")
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else:
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tc.assertEqual(response, expected, "GTP response not as expected")
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if expect_end:
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tc.assertTrue(end, "expected end-session not seen")
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else:
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tc.assertFalse(end, "unexpected end-session")
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