ClickHouse/tests/integration/ci-runner.py

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#!/usr/bin/env python3
from collections import defaultdict
import csv
import glob
import json
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import logging
import os
import random
import shutil
import subprocess
import time
import zlib # for crc32
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MAX_RETRY = 1
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NUM_WORKERS = 5
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SLEEP_BETWEEN_RETRIES = 5
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PARALLEL_GROUP_SIZE = 100
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CLICKHOUSE_BINARY_PATH = "usr/bin/clickhouse"
CLICKHOUSE_ODBC_BRIDGE_BINARY_PATH = "usr/bin/clickhouse-odbc-bridge"
CLICKHOUSE_LIBRARY_BRIDGE_BINARY_PATH = "usr/bin/clickhouse-library-bridge"
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FLAKY_TRIES_COUNT = 10
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MAX_TIME_SECONDS = 3600
MAX_TIME_IN_SANDBOX = 20 * 60 # 20 minutes
TASK_TIMEOUT = 8 * 60 * 60 # 8 hours
NO_CHANGES_MSG = "Nothing to run"
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def stringhash(s):
return zlib.crc32(s.encode("utf-8"))
# Search test by the common prefix.
# This is accept tests w/o parameters in skip list.
#
# Examples:
# - has_test(['foobar'], 'foobar[param]') == True
# - has_test(['foobar[param]'], 'foobar') == True
def has_test(tests, test_to_match):
for test in tests:
if len(test_to_match) < len(test):
if test[0 : len(test_to_match)] == test_to_match:
return True
else:
if test_to_match[0 : len(test)] == test:
return True
return False
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def get_changed_tests_to_run(pr_info, repo_path):
result = set()
changed_files = pr_info["changed_files"]
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if changed_files is None:
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return []
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for fpath in changed_files:
if "tests/integration/test_" in fpath:
logging.info("File %s changed and seems like integration test", fpath)
result.add(fpath.split("/")[2])
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return filter_existing_tests(result, repo_path)
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def filter_existing_tests(tests_to_run, repo_path):
result = []
for relative_test_path in tests_to_run:
if os.path.exists(
os.path.join(repo_path, "tests/integration", relative_test_path)
):
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result.append(relative_test_path)
else:
logging.info(
"Skipping test %s, seems like it was removed", relative_test_path
)
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return result
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def _get_deselect_option(tests):
return " ".join([f"--deselect {t}" for t in tests])
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# https://stackoverflow.com/questions/312443/how-do-you-split-a-list-into-evenly-sized-chunks
def chunks(lst, n):
"""Yield successive n-sized chunks from lst."""
for i in range(0, len(lst), n):
yield lst[i : i + n]
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def get_counters(fname):
counters = {
"ERROR": set([]),
"PASSED": set([]),
"FAILED": set([]),
"SKIPPED": set([]),
}
with open(fname, "r") as out:
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for line in out:
line = line.strip()
# Example of log:
#
# test_mysql_protocol/test.py::test_golang_client
# [gw0] [ 7%] ERROR test_mysql_protocol/test.py::test_golang_client
#
# And only the line with test status should be matched
if not (".py::" in line and " " in line):
continue
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line_arr = line.strip().split(" ")
if len(line_arr) < 2:
logging.debug("Strange line %s", line)
continue
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# Lines like:
# [gw0] [ 7%] ERROR test_mysql_protocol/test.py::test_golang_client
# [gw3] [ 40%] PASSED test_replicated_users/test.py::test_rename_replicated[QUOTA]
state = line_arr[-2]
test_name = line_arr[-1]
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if state in counters:
counters[state].add(test_name)
else:
# will skip lines like:
# 30.76s call test_host_ip_change/test.py::test_ip_drop_cache
# 5.71s teardown test_host_ip_change/test.py::test_ip_change[node1]
# and similar
logging.debug("Strange state in line %s", line)
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return {k: list(v) for k, v in counters.items()}
def parse_test_times(fname):
read = False
description_output = []
with open(fname, "r") as out:
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for line in out:
if read and "==" in line:
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break
if read and line.strip():
description_output.append(line.strip())
if "slowest durations" in line:
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read = True
return description_output
def get_test_times(output):
result = defaultdict(float)
for line in output:
if ".py" in line:
line_arr = line.strip().split(" ")
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test_time = line_arr[0]
test_name = " ".join([elem for elem in line_arr[2:] if elem])
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if test_name not in result:
result[test_name] = 0.0
result[test_name] += float(test_time[:-1])
return result
def clear_ip_tables_and_restart_daemons():
logging.info(
"Dump iptables after run %s",
subprocess.check_output("sudo iptables -nvL", shell=True),
)
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try:
logging.info("Killing all alive docker containers")
subprocess.check_output(
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"timeout -s 9 10m docker ps --quiet | xargs --no-run-if-empty docker kill",
shell=True,
)
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except subprocess.CalledProcessError as err:
logging.info("docker kill excepted: " + str(err))
try:
logging.info("Removing all docker containers")
subprocess.check_output(
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"timeout -s 9 10m docker ps --all --quiet | xargs --no-run-if-empty docker rm --force",
shell=True,
)
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except subprocess.CalledProcessError as err:
logging.info("docker rm excepted: " + str(err))
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# don't restart docker if it's disabled
if os.environ.get("CLICKHOUSE_TESTS_RUNNER_RESTART_DOCKER", "1") == "1":
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try:
logging.info("Stopping docker daemon")
subprocess.check_output("service docker stop", shell=True)
except subprocess.CalledProcessError as err:
logging.info("docker stop excepted: " + str(err))
try:
for i in range(200):
try:
logging.info("Restarting docker %s", i)
subprocess.check_output("service docker start", shell=True)
subprocess.check_output("docker ps", shell=True)
break
except subprocess.CalledProcessError as err:
time.sleep(0.5)
logging.info("Waiting docker to start, current %s", str(err))
else:
raise Exception("Docker daemon doesn't responding")
except subprocess.CalledProcessError as err:
logging.info("Can't reload docker: " + str(err))
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iptables_iter = 0
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try:
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for i in range(1000):
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iptables_iter = i
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# when rules will be empty, it will raise exception
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subprocess.check_output("sudo iptables -D DOCKER-USER 1", shell=True)
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except subprocess.CalledProcessError as err:
logging.info(
"All iptables rules cleared, %s iterations, last error: %s",
iptables_iter,
str(err),
)
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class ClickhouseIntegrationTestsRunner:
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def __init__(self, result_path, params):
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self.result_path = result_path
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self.params = params
self.image_versions = self.params["docker_images_with_versions"]
self.shuffle_groups = self.params["shuffle_test_groups"]
self.flaky_check = "flaky check" in self.params["context_name"]
self.bugfix_validate_check = (
"bugfix validate check" in self.params["context_name"]
)
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# if use_tmpfs is not set we assume it to be true, otherwise check
self.use_tmpfs = "use_tmpfs" not in self.params or self.params["use_tmpfs"]
self.disable_net_host = (
"disable_net_host" in self.params and self.params["disable_net_host"]
)
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self.start_time = time.time()
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self.soft_deadline_time = self.start_time + (TASK_TIMEOUT - MAX_TIME_IN_SANDBOX)
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if "run_by_hash_total" in self.params:
self.run_by_hash_total = self.params["run_by_hash_total"]
self.run_by_hash_num = self.params["run_by_hash_num"]
else:
self.run_by_hash_total = 0
self.run_by_hash_num = 0
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def path(self):
return self.result_path
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def base_path(self):
return os.path.join(str(self.result_path), "../")
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def should_skip_tests(self):
return []
def get_image_with_version(self, name):
if name in self.image_versions:
return name + ":" + self.image_versions[name]
logging.warn(
"Cannot find image %s in params list %s", name, self.image_versions
)
if ":" not in name:
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return name + ":latest"
return name
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def get_image_version(self, name: str):
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if name in self.image_versions:
return self.image_versions[name]
logging.warn(
"Cannot find image %s in params list %s", name, self.image_versions
)
return "latest"
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def shuffle_test_groups(self):
return self.shuffle_groups != 0
@staticmethod
def get_images_names():
return [
"clickhouse/dotnet-client",
"clickhouse/integration-helper",
"clickhouse/integration-test",
"clickhouse/integration-tests-runner",
"clickhouse/kerberized-hadoop",
"clickhouse/kerberos-kdc",
"clickhouse/mysql-golang-client",
"clickhouse/mysql-java-client",
"clickhouse/mysql-js-client",
"clickhouse/mysql-php-client",
"clickhouse/postgresql-java-client",
]
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def _pre_pull_images(self, repo_path):
image_cmd = self._get_runner_image_cmd(repo_path)
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cmd = (
"cd {repo_path}/tests/integration && "
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"timeout -s 9 1h ./runner {runner_opts} {image_cmd} --pre-pull --command '{command}' ".format(
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repo_path=repo_path,
runner_opts=self._get_runner_opts(),
image_cmd=image_cmd,
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command=r""" echo Pre Pull finished """,
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)
)
for i in range(5):
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logging.info("Pulling images before running tests. Attempt %s", i)
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try:
subprocess.check_output(
cmd,
shell=True,
)
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return
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except subprocess.CalledProcessError as err:
logging.info("docker-compose pull failed: " + str(err))
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continue
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logging.error("Pulling images failed for 5 attempts. Will fail the worker.")
# We pass specific retcode to to ci/integration_test_check.py to skip status reporting and restart job
exit(13)
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def _can_run_with(self, path, opt):
with open(path, "r") as script:
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for line in script:
if opt in line:
return True
return False
def _install_clickhouse(self, debs_path):
for package in (
"clickhouse-common-static_",
"clickhouse-server_",
"clickhouse-client",
"clickhouse-common-static-dbg_",
): # order matters
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logging.info("Installing package %s", package)
for f in os.listdir(debs_path):
if package in f:
full_path = os.path.join(debs_path, f)
logging.info("Package found in %s", full_path)
log_name = "install_" + f + ".log"
log_path = os.path.join(str(self.path()), log_name)
with open(log_path, "w") as log:
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cmd = "dpkg -x {} .".format(full_path)
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logging.info("Executing installation cmd %s", cmd)
retcode = subprocess.Popen(
cmd, shell=True, stderr=log, stdout=log
).wait()
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if retcode == 0:
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logging.info("Installation of %s successfull", full_path)
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else:
raise Exception("Installation of %s failed", full_path)
break
else:
raise Exception("Package with {} not found".format(package))
# logging.info("Unstripping binary")
# logging.info(
# "Unstring %s",
# subprocess.check_output(
# "eu-unstrip /usr/bin/clickhouse {}".format(CLICKHOUSE_BINARY_PATH),
# shell=True,
# ),
# )
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logging.info("All packages installed")
os.chmod(CLICKHOUSE_BINARY_PATH, 0o777)
os.chmod(CLICKHOUSE_ODBC_BRIDGE_BINARY_PATH, 0o777)
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os.chmod(CLICKHOUSE_LIBRARY_BRIDGE_BINARY_PATH, 0o777)
shutil.copy(
CLICKHOUSE_BINARY_PATH, os.getenv("CLICKHOUSE_TESTS_SERVER_BIN_PATH")
)
shutil.copy(
CLICKHOUSE_ODBC_BRIDGE_BINARY_PATH,
os.getenv("CLICKHOUSE_TESTS_ODBC_BRIDGE_BIN_PATH"),
)
shutil.copy(
CLICKHOUSE_LIBRARY_BRIDGE_BINARY_PATH,
os.getenv("CLICKHOUSE_TESTS_LIBRARY_BRIDGE_BIN_PATH"),
)
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def _compress_logs(self, dir, relpaths, result_path):
# We execute sync in advance to have all files written after containers
# are finished or killed
subprocess.check_call( # STYLE_CHECK_ALLOW_SUBPROCESS_CHECK_CALL
"sync", shell=True
)
retcode = subprocess.call( # STYLE_CHECK_ALLOW_SUBPROCESS_CHECK_CALL
"tar czf {} -C {} {}".format(result_path, dir, " ".join(relpaths)),
shell=True,
)
# tar return 1 when the files are changed on compressing, we ignore it
if retcode in (0, 1):
return
# but even on the fatal errors it's better to retry
logging.error("Fatal error on compressing %s: %s", result_path, retcode)
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def _get_runner_opts(self):
result = []
if self.use_tmpfs:
result.append("--tmpfs")
if self.disable_net_host:
result.append("--disable-net-host")
return " ".join(result)
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def _get_all_tests(self, repo_path):
image_cmd = self._get_runner_image_cmd(repo_path)
out_file = "all_tests.txt"
out_file_full = os.path.join(self.result_path, "runner_get_all_tests.log")
cmd = (
"cd {repo_path}/tests/integration && "
"timeout -s 9 1h ./runner {runner_opts} {image_cmd} ' --setup-plan' "
"| tee {out_file_full} | grep '::' | sed 's/ (fixtures used:.*//g' | sed 's/^ *//g' | sed 's/ *$//g' "
"| grep -v 'SKIPPED' | sort -u > {out_file}".format(
repo_path=repo_path,
runner_opts=self._get_runner_opts(),
image_cmd=image_cmd,
out_file=out_file,
out_file_full=out_file_full,
)
)
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logging.info("Getting all tests with cmd '%s'", cmd)
subprocess.check_call( # STYLE_CHECK_ALLOW_SUBPROCESS_CHECK_CALL
cmd, shell=True
)
all_tests_file_path = "{repo_path}/tests/integration/{out_file}".format(
repo_path=repo_path, out_file=out_file
)
if (
not os.path.isfile(all_tests_file_path)
or os.path.getsize(all_tests_file_path) == 0
):
if os.path.isfile(out_file_full):
# log runner output
logging.info("runner output:")
with open(out_file_full, "r") as all_tests_full_file:
for line in all_tests_full_file:
line = line.rstrip()
if line:
logging.info("runner output: %s", line)
else:
logging.info("runner output '%s' is empty", out_file_full)
raise Exception(
"There is something wrong with getting all tests list: file '{}' is empty or does not exist.".format(
all_tests_file_path
)
)
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all_tests = []
with open(all_tests_file_path, "r") as all_tests_file:
for line in all_tests_file:
all_tests.append(line.strip())
return list(sorted(all_tests))
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def _get_parallel_tests_skip_list(self, repo_path):
skip_list_file_path = "{}/tests/integration/parallel_skip.json".format(
repo_path
)
if (
not os.path.isfile(skip_list_file_path)
or os.path.getsize(skip_list_file_path) == 0
):
raise Exception(
"There is something wrong with getting all tests list: file '{}' is empty or does not exist.".format(
skip_list_file_path
)
)
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skip_list_tests = []
with open(skip_list_file_path, "r") as skip_list_file:
skip_list_tests = json.load(skip_list_file)
return list(sorted(skip_list_tests))
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def group_test_by_file(self, tests):
result = {}
for test in tests:
test_file = test.split("::")[0]
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if test_file not in result:
result[test_file] = []
result[test_file].append(test)
return result
def _update_counters(self, main_counters, current_counters):
for test in current_counters["PASSED"]:
if (
test not in main_counters["PASSED"]
and test not in main_counters["FLAKY"]
):
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is_flaky = False
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if test in main_counters["FAILED"]:
main_counters["FAILED"].remove(test)
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is_flaky = True
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if test in main_counters["ERROR"]:
main_counters["ERROR"].remove(test)
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is_flaky = True
if is_flaky:
main_counters["FLAKY"].append(test)
else:
main_counters["PASSED"].append(test)
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for state in ("ERROR", "FAILED"):
for test in current_counters[state]:
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if test in main_counters["FLAKY"]:
continue
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if test in main_counters["PASSED"]:
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main_counters["PASSED"].remove(test)
main_counters["FLAKY"].append(test)
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continue
if test not in main_counters[state]:
main_counters[state].append(test)
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for state in ("SKIPPED",):
for test in current_counters[state]:
main_counters[state].append(test)
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def _get_runner_image_cmd(self, repo_path):
image_cmd = ""
if self._can_run_with(
os.path.join(repo_path, "tests/integration", "runner"),
"--docker-image-version",
):
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for img in self.get_images_names():
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if img == "clickhouse/integration-tests-runner":
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runner_version = self.get_image_version(img)
logging.info(
"Can run with custom docker image version %s", runner_version
)
image_cmd += " --docker-image-version={} ".format(runner_version)
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else:
if self._can_run_with(
os.path.join(repo_path, "tests/integration", "runner"),
"--docker-compose-images-tags",
):
image_cmd += "--docker-compose-images-tags={} ".format(
self.get_image_with_version(img)
)
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else:
image_cmd = ""
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logging.info("Cannot run with custom docker image version :(")
return image_cmd
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def _find_test_data_dirs(self, repo_path, test_names):
relpaths = {}
for test_name in test_names:
if "/" in test_name:
test_dir = test_name[: test_name.find("/")]
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else:
test_dir = test_name
if os.path.isdir(os.path.join(repo_path, "tests/integration", test_dir)):
for name in os.listdir(
os.path.join(repo_path, "tests/integration", test_dir)
):
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relpath = os.path.join(os.path.join(test_dir, name))
mtime = os.path.getmtime(
os.path.join(repo_path, "tests/integration", relpath)
)
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relpaths[relpath] = mtime
return relpaths
def _get_test_data_dirs_difference(self, new_snapshot, old_snapshot):
res = set()
for path in new_snapshot:
if (path not in old_snapshot) or (old_snapshot[path] != new_snapshot[path]):
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res.add(path)
return res
def try_run_test_group(
self, repo_path, test_group, tests_in_group, num_tries, num_workers
):
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try:
return self.run_test_group(
repo_path, test_group, tests_in_group, num_tries, num_workers
)
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except Exception as e:
logging.info("Failed to run {}:\n{}".format(str(test_group), str(e)))
counters = {
"ERROR": [],
"PASSED": [],
"FAILED": [],
"SKIPPED": [],
"FLAKY": [],
}
tests_times = defaultdict(float)
for test in tests_in_group:
counters["ERROR"].append(test)
tests_times[test] = 0
return counters, tests_times, []
def run_test_group(
self, repo_path, test_group, tests_in_group, num_tries, num_workers
):
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counters = {
"ERROR": [],
"PASSED": [],
"FAILED": [],
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"SKIPPED": [],
"FLAKY": [],
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}
tests_times = defaultdict(float)
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if self.soft_deadline_time < time.time():
for test in tests_in_group:
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logging.info("Task timeout exceeded, skipping %s", test)
counters["SKIPPED"].append(test)
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tests_times[test] = 0
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return counters, tests_times, []
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image_cmd = self._get_runner_image_cmd(repo_path)
test_group_str = test_group.replace("/", "_").replace(".", "_")
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log_paths = []
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test_data_dirs = {}
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for i in range(num_tries):
logging.info("Running test group %s for the %s retry", test_group, i)
clear_ip_tables_and_restart_daemons()
test_names = set([])
for test_name in tests_in_group:
if test_name not in counters["PASSED"]:
test_names.add(test_name)
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if i == 0:
test_data_dirs = self._find_test_data_dirs(repo_path, test_names)
info_basename = test_group_str + "_" + str(i) + ".nfo"
info_path = os.path.join(repo_path, "tests/integration", info_basename)
test_cmd = " ".join([test for test in sorted(test_names)])
parallel_cmd = (
" --parallel {} ".format(num_workers) if num_workers > 0 else ""
)
# -r -- show extra test summary:
# -f -- (f)ailed
# -E -- (E)rror
# -p -- (p)assed
# -s -- (s)kipped
cmd = "cd {}/tests/integration && timeout -s 9 1h ./runner {} {} -t {} {} '-rfEps --run-id={} --color=no --durations=0 {}' | tee {}".format(
repo_path,
self._get_runner_opts(),
image_cmd,
test_cmd,
parallel_cmd,
i,
_get_deselect_option(self.should_skip_tests()),
info_path,
)
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log_basename = test_group_str + "_" + str(i) + ".log"
log_path = os.path.join(repo_path, "tests/integration", log_basename)
with open(log_path, "w") as log:
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logging.info("Executing cmd: %s", cmd)
# ignore retcode, since it meaningful due to pipe to tee
subprocess.Popen(cmd, shell=True, stderr=log, stdout=log).wait()
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extra_logs_names = [log_basename]
log_result_path = os.path.join(
str(self.path()), "integration_run_" + log_basename
)
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shutil.copy(log_path, log_result_path)
log_paths.append(log_result_path)
for pytest_log_path in glob.glob(
os.path.join(repo_path, "tests/integration/pytest*.log")
):
new_name = (
test_group_str
+ "_"
+ str(i)
+ "_"
+ os.path.basename(pytest_log_path)
)
os.rename(
pytest_log_path,
os.path.join(repo_path, "tests/integration", new_name),
)
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extra_logs_names.append(new_name)
dockerd_log_path = os.path.join(repo_path, "tests/integration/dockerd.log")
if os.path.exists(dockerd_log_path):
new_name = (
test_group_str
+ "_"
+ str(i)
+ "_"
+ os.path.basename(dockerd_log_path)
)
os.rename(
dockerd_log_path,
os.path.join(repo_path, "tests/integration", new_name),
)
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extra_logs_names.append(new_name)
if os.path.exists(info_path):
extra_logs_names.append(info_basename)
new_counters = get_counters(info_path)
for state, tests in new_counters.items():
logging.info(
"Tests with %s state (%s): %s", state, len(tests), tests
)
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times_lines = parse_test_times(info_path)
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new_tests_times = get_test_times(times_lines)
self._update_counters(counters, new_counters)
for test_name, test_time in new_tests_times.items():
tests_times[test_name] = test_time
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test_data_dirs_new = self._find_test_data_dirs(repo_path, test_names)
test_data_dirs_diff = self._get_test_data_dirs_difference(
test_data_dirs_new, test_data_dirs
)
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test_data_dirs = test_data_dirs_new
if extra_logs_names or test_data_dirs_diff:
extras_result_path = os.path.join(
str(self.path()),
"integration_run_" + test_group_str + "_" + str(i) + ".tar.gz",
)
self._compress_logs(
os.path.join(repo_path, "tests/integration"),
extra_logs_names + list(test_data_dirs_diff),
extras_result_path,
)
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log_paths.append(extras_result_path)
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if len(counters["PASSED"]) + len(counters["FLAKY"]) == len(tests_in_group):
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logging.info("All tests from group %s passed", test_group)
break
if (
len(counters["PASSED"]) + len(counters["FLAKY"]) >= 0
and len(counters["FAILED"]) == 0
and len(counters["ERROR"]) == 0
):
logging.info(
"Seems like all tests passed but some of them are skipped or "
"deselected. Ignoring them and finishing group."
)
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break
else:
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# Mark all non tried tests as errors, with '::' in name
# (example test_partition/test.py::test_partition_simple). For flaky check
# we run whole test dirs like "test_odbc_interaction" and don't
# want to mark them as error so we filter by '::'.
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for test in tests_in_group:
if (
test not in counters["PASSED"]
and test not in counters["ERROR"]
and test not in counters["SKIPPED"]
and test not in counters["FAILED"]
and "::" in test
):
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counters["ERROR"].append(test)
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return counters, tests_times, log_paths
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def run_flaky_check(self, repo_path, build_path, should_fail=False):
pr_info = self.params["pr_info"]
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tests_to_run = get_changed_tests_to_run(pr_info, repo_path)
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if not tests_to_run:
logging.info("No tests to run found")
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return "success", NO_CHANGES_MSG, [(NO_CHANGES_MSG, "OK")], ""
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self._install_clickhouse(build_path)
logging.info("Found '%s' tests to run", " ".join(tests_to_run))
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result_state = "success"
description_prefix = "No flaky tests: "
start = time.time()
logging.info("Starting check with retries")
final_retry = 0
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logs = []
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tires_num = 1 if should_fail else FLAKY_TRIES_COUNT
for i in range(tires_num):
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final_retry += 1
logging.info("Running tests for the %s time", i)
counters, tests_times, log_paths = self.try_run_test_group(
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repo_path, "bugfix" if should_fail else "flaky", tests_to_run, 1, 1
)
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logs += log_paths
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if counters["FAILED"]:
logging.info("Found failed tests: %s", " ".join(counters["FAILED"]))
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description_prefix = "Failed tests found: "
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result_state = "failure"
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if not should_fail:
break
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if counters["ERROR"]:
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description_prefix = "Failed tests found: "
logging.info("Found error tests: %s", " ".join(counters["ERROR"]))
# NOTE "error" result state will restart the whole test task,
# so we use "failure" here
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result_state = "failure"
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if not should_fail:
break
assert len(counters["FLAKY"]) == 0 or should_fail
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logging.info("Try is OK, all tests passed, going to clear env")
clear_ip_tables_and_restart_daemons()
logging.info("And going to sleep for some time")
if time.time() - start > MAX_TIME_SECONDS:
logging.info("Timeout reached, going to finish flaky check")
break
time.sleep(5)
test_result = []
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for state in ("ERROR", "FAILED", "PASSED", "SKIPPED", "FLAKY"):
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if state == "PASSED":
text_state = "OK"
elif state == "FAILED":
text_state = "FAIL"
else:
text_state = state
test_result += [
(
c + " (✕" + str(final_retry) + ")",
text_state,
"{:.2f}".format(tests_times[c]),
)
for c in counters[state]
]
status_text = description_prefix + ", ".join(
[
str(n).lower().replace("failed", "fail") + ": " + str(len(c))
for n, c in counters.items()
]
)
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return result_state, status_text, test_result, logs
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def run_impl(self, repo_path, build_path):
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if self.flaky_check or self.bugfix_validate_check:
return self.run_flaky_check(
repo_path, build_path, should_fail=self.bugfix_validate_check
)
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self._install_clickhouse(build_path)
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logging.info("Pulling images")
runner._pre_pull_images(repo_path)
logging.info(
"Dump iptables before run %s",
subprocess.check_output("sudo iptables -nvL", shell=True),
)
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all_tests = self._get_all_tests(repo_path)
if self.run_by_hash_total != 0:
grouped_tests = self.group_test_by_file(all_tests)
all_filtered_by_hash_tests = []
for group, tests_in_group in grouped_tests.items():
if stringhash(group) % self.run_by_hash_total == self.run_by_hash_num:
all_filtered_by_hash_tests += tests_in_group
all_tests = all_filtered_by_hash_tests
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parallel_skip_tests = self._get_parallel_tests_skip_list(repo_path)
logging.info(
"Found %s tests first 3 %s", len(all_tests), " ".join(all_tests[:3])
)
filtered_sequential_tests = list(
filter(lambda test: has_test(all_tests, test), parallel_skip_tests)
)
filtered_parallel_tests = list(
filter(
lambda test: not has_test(parallel_skip_tests, test),
all_tests,
)
)
not_found_tests = list(
filter(
lambda test: not has_test(all_tests, test),
parallel_skip_tests,
)
)
logging.info(
"Found %s tests first 3 %s, parallel %s, other %s",
len(all_tests),
" ".join(all_tests[:3]),
len(filtered_parallel_tests),
len(filtered_sequential_tests),
)
logging.info(
"Not found %s tests first 3 %s",
len(not_found_tests),
" ".join(not_found_tests[:3]),
)
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grouped_tests = self.group_test_by_file(filtered_sequential_tests)
i = 0
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for par_group in chunks(filtered_parallel_tests, PARALLEL_GROUP_SIZE):
grouped_tests[f"parallel{i}"] = par_group
i += 1
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logging.info("Found %s tests groups", len(grouped_tests))
counters = {
"ERROR": [],
"PASSED": [],
"FAILED": [],
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"SKIPPED": [],
"FLAKY": [],
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}
tests_times = defaultdict(float)
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tests_log_paths = defaultdict(list)
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items_to_run = list(grouped_tests.items())
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logging.info("Total test groups %s", len(items_to_run))
if self.shuffle_test_groups():
logging.info("Shuffling test groups")
random.shuffle(items_to_run)
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for group, tests in items_to_run:
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logging.info("Running test group %s containing %s tests", group, len(tests))
group_counters, group_test_times, log_paths = self.try_run_test_group(
repo_path, group, tests, MAX_RETRY, NUM_WORKERS
)
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total_tests = 0
for counter, value in group_counters.items():
logging.info(
"Tests from group %s stats, %s count %s", group, counter, len(value)
)
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counters[counter] += value
logging.info(
"Totally have %s with status %s", len(counters[counter]), counter
)
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total_tests += len(counters[counter])
logging.info("Totally finished tests %s/%s", total_tests, len(all_tests))
for test_name, test_time in group_test_times.items():
tests_times[test_name] = test_time
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tests_log_paths[test_name] = log_paths
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if len(counters["FAILED"]) + len(counters["ERROR"]) >= 20:
logging.info("Collected more than 20 failed/error tests, stopping")
break
if counters["FAILED"] or counters["ERROR"]:
logging.info(
"Overall status failure, because we have tests in FAILED or ERROR state"
)
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result_state = "failure"
else:
logging.info("Overall success!")
result_state = "success"
test_result = []
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for state in ("ERROR", "FAILED", "PASSED", "SKIPPED", "FLAKY"):
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if state == "PASSED":
text_state = "OK"
elif state == "FAILED":
text_state = "FAIL"
else:
text_state = state
test_result += [
(c, text_state, "{:.2f}".format(tests_times[c]), tests_log_paths[c])
for c in counters[state]
]
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failed_sum = len(counters["FAILED"]) + len(counters["ERROR"])
status_text = "fail: {}, passed: {}, flaky: {}".format(
failed_sum, len(counters["PASSED"]), len(counters["FLAKY"])
)
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if self.soft_deadline_time < time.time():
status_text = "Timeout, " + status_text
result_state = "failure"
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counters["FLAKY"] = []
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if not counters or sum(len(counter) for counter in counters.values()) == 0:
status_text = "No tests found for some reason! It's a bug"
result_state = "failure"
if "(memory)" in self.params["context_name"]:
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result_state = "success"
for res in test_result:
# It's not easy to parse output of pytest
# Especially when test names may contain spaces
# Do not allow it to avoid obscure failures
if " " not in res[0]:
continue
logging.warning("Found invalid test name with space: %s", res[0])
status_text = "Found test with invalid name, see main log"
result_state = "failure"
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return result_state, status_text, test_result, []
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def write_results(results_file, status_file, results, status):
with open(results_file, "w") as f:
out = csv.writer(f, delimiter="\t")
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out.writerows(results)
with open(status_file, "w") as f:
out = csv.writer(f, delimiter="\t")
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out.writerow(status)
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if __name__ == "__main__":
logging.basicConfig(level=logging.INFO, format="%(asctime)s %(message)s")
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repo_path = os.environ.get("CLICKHOUSE_TESTS_REPO_PATH")
build_path = os.environ.get("CLICKHOUSE_TESTS_BUILD_PATH")
result_path = os.environ.get("CLICKHOUSE_TESTS_RESULT_PATH")
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params_path = os.environ.get("CLICKHOUSE_TESTS_JSON_PARAMS_PATH")
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params = json.loads(open(params_path, "r").read())
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runner = ClickhouseIntegrationTestsRunner(result_path, params)
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logging.info("Running tests")
# Avoid overlaps with previous runs
logging.info("Clearing dmesg before run")
subprocess.check_call( # STYLE_CHECK_ALLOW_SUBPROCESS_CHECK_CALL
"dmesg --clear", shell=True
)
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state, description, test_results, _ = runner.run_impl(repo_path, build_path)
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logging.info("Tests finished")
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# Dump dmesg (to capture possible OOMs)
logging.info("Dumping dmesg")
subprocess.check_call( # STYLE_CHECK_ALLOW_SUBPROCESS_CHECK_CALL
"dmesg -T", shell=True
)
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status = (state, description)
out_results_file = os.path.join(str(runner.path()), "test_results.tsv")
out_status_file = os.path.join(str(runner.path()), "check_status.tsv")
write_results(out_results_file, out_status_file, test_results, status)
logging.info("Result written")