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rptest: test against the arroyo test suite
This commit adds a ducktape test that runs the arroyo test suite against a redpanda cluster. All test output is logged and test failures are parsed from the pytest output. The test fails if there were pytest failures or if pytest returns an error code indicating that the tests couldn't run.
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Vlad Lazar
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Jul 19, 2022
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# Copyright 2022 Redpanda Data, Inc. | ||
# | ||
# Use of this software is governed by the Business Source License | ||
# included in the file licenses/BSL.md | ||
# | ||
# As of the Change Date specified in that file, in accordance with | ||
# the Business Source License, use of this software will be governed | ||
# by the Apache License, Version 2.0 | ||
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import os | ||
import subprocess | ||
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from rptest.services.cluster import cluster | ||
from rptest.tests.prealloc_nodes import PreallocNodesTest | ||
from ducktape.cluster.remoteaccount import RemoteCommandError | ||
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class ArroyoTest(PreallocNodesTest): | ||
""" | ||
Run the arroyo test suite against a redpanda cluster in | ||
a ducktape environment. | ||
The test suite lives here under tests/ in https://github.com/getsentry/arroyo. | ||
""" | ||
TEST_SUITE_PATH = "/root/external_test_suites/arroyo" | ||
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def __init__(self, ctx, *args, **kwargs): | ||
super().__init__(test_context=ctx, | ||
node_prealloc_count=1, | ||
*args, | ||
**kwargs) | ||
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def _find_failed_tests(self, pytest_output: list[str]): | ||
return [line for line in pytest_output if "FAILED" in line] | ||
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@cluster(num_nodes=4) | ||
def test_arroyo_test_suite(self): | ||
test_node = self.preallocated_nodes[0] | ||
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try: | ||
env_preamble = f"DEFAULT_BROKERS={self.redpanda.brokers()}" | ||
capture = test_node.account.ssh_capture( | ||
f"{env_preamble} " | ||
f"python3 -m pytest {ArroyoTest.TEST_SUITE_PATH} " | ||
"-k KafkaStreamsTestCase -rf", | ||
combine_stderr=True) | ||
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pytest_output = list(capture) | ||
for log_line in pytest_output: | ||
self.logger.info(log_line) | ||
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failure_reports = self._find_failed_tests(pytest_output) | ||
if len(failure_reports) > 0: | ||
assert False, "Arroyo test failures occured. Please check the log file" | ||
except RemoteCommandError as err: | ||
assert False, "Arroyo test suite timed out" | ||
if err.exit_status == 2: | ||
assert False, "Arroyo test suite was interrupted" | ||
elif err.exit_status == 3: | ||
assert False, "Internal error durring execution of Arroyo test suite" | ||
elif err.exit_status == 4: | ||
assert False, "Pytest command line invocation error" |