diff --git a/cts/cts-attrd.in b/cts/cts-attrd.in
index b8d71b86e7..b594ac3c3d 100644
--- a/cts/cts-attrd.in
+++ b/cts/cts-attrd.in
@@ -1,367 +1,367 @@
#!@PYTHON@
""" Regression tests for Pacemaker's attribute daemon
"""
# pylint doesn't like the module name "cts-attrd" which is an invalid complaint for this file
# but probably something we want to continue warning about elsewhere
# pylint: disable=invalid-name
# pacemaker imports need to come after we modify sys.path, which pylint will complain about.
# pylint: disable=wrong-import-position
__copyright__ = "Copyright 2023 the Pacemaker project contributors"
__license__ = "GNU General Public License version 2 or later (GPLv2+) WITHOUT ANY WARRANTY"
import argparse
import os
import subprocess
import sys
import tempfile
# These imports allow running from a source checkout after running `make`.
# Note that while this doesn't necessarily mean it will successfully run tests,
# but being able to see --help output can be useful.
if os.path.exists("@abs_top_srcdir@/python"):
sys.path.insert(0, "@abs_top_srcdir@/python")
# pylint: disable=comparison-of-constants,comparison-with-itself,condition-evals-to-constant
if os.path.exists("@abs_top_builddir@/python") and "@abs_top_builddir@" != "@abs_top_srcdir@":
sys.path.insert(0, "@abs_top_builddir@/python")
from pacemaker.buildoptions import BuildOptions
from pacemaker.exitstatus import ExitStatus
from pacemaker._cts.corosync import Corosync
from pacemaker._cts.process import killall, exit_if_proc_running
from pacemaker._cts.test import Test, Tests
TEST_DIR = sys.path[0]
def update_path():
""" Set the PATH environment variable appropriately for the tests """
new_path = os.environ['PATH']
if os.path.exists("%s/cts-attrd.in" % TEST_DIR):
# pylint: disable=protected-access
print("Running tests from the source tree: %s (%s)" % (BuildOptions._BUILD_DIR, TEST_DIR))
# For pacemaker-attrd
new_path = "%s/daemons/attrd:%s" % (BuildOptions._BUILD_DIR, new_path)
else:
print("Running tests from the install tree: %s (not %s)" % (BuildOptions.DAEMON_DIR, TEST_DIR))
# For pacemaker-attrd
new_path = "%s:%s" % (BuildOptions.DAEMON_DIR, new_path)
print('Using PATH="%s"' % new_path)
os.environ['PATH'] = new_path
class AttributeTest(Test):
""" Executor for a single test """
def __init__(self, name, description, **kwargs):
Test.__init__(self, name, description, **kwargs)
self._daemon_location = "pacemaker-attrd"
self._enable_corosync = True
def _kill_daemons(self):
killall([self._daemon_location])
def _start_daemons(self):
if self.verbose:
print("Starting %s" % self._daemon_location)
cmd = [self._daemon_location, "-s", "-l", self.logpath]
# pylint: disable=consider-using-with
self._daemon_process = subprocess.Popen(cmd)
class AttributeTests(Tests):
""" Collection of all attribute regression tests """
def __init__(self, **kwargs):
Tests.__init__(self, **kwargs)
self._corosync = Corosync(self.verbose, self.logdir, "cts-attrd")
def new_test(self, name, description):
""" Create a named test """
test = AttributeTest(name, description, verbose=self.verbose, logdir=self.logdir)
self._tests.append(test)
return test
def setup_environment(self, use_corosync):
""" Prepare the host before executing any tests """
if use_corosync:
self._corosync.start(kill_first=True)
def cleanup_environment(self, use_corosync):
""" Clean up the host after executing desired tests """
if use_corosync:
self._corosync.stop()
def build_basic_tests(self):
""" Add basic tests - setting, querying, updating, and deleting attributes """
test = self.new_test("set_attr_1",
"Set and query an attribute")
test.add_cmd("attrd_updater", "--name AAA -U 111 --output-as=xml")
test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --output-as=xml",
"name=\"AAA\" value=\"111\"")
test.add_log_pattern(r"Setting AAA\[.*\] in instance_attributes: \(unset\) -> 111",
regex=True)
# Setting the delay on an attribute that doesn't exist fails, but the failure is
# not passed back to attrd_updater.
test = self.new_test("set_attr_2",
"Set an attribute's delay")
test.add_cmd("attrd_updater", "--name AAA -Y -d 5 --output-as=xml")
test.add_log_pattern(r"Processed update-delay request from client .*: Error \(Attribute AAA does not exist\)",
regex=True)
test = self.new_test("set_attr_3",
"Set and query an attribute's delay and value")
test.add_cmd("attrd_updater", "--name AAA -B 111 -d 5 --output-as=xml")
test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --output-as=xml",
"name=\"AAA\" value=\"111\"")
- test.add_log_pattern(r"Setting AAA\[.*\] in instance_attributes: \(unset\) -> 111 | from .* with 5s write delay",
+ test.add_log_pattern(r"Setting AAA\[.*\] in instance_attributes: \(unset\) -> 111 \| from .* with 5s write delay",
regex=True)
test = self.new_test("set_attr_4",
"Update an attribute that does not exist with a delay")
test.add_cmd("attrd_updater", "--name BBB -U 999 -d 10 --output-as=xml")
test.add_cmd_check_stdout("attrd_updater", "--name BBB -Q --output-as=xml",
"name=\"BBB\" value=\"999\"")
test.add_log_pattern(r"Setting BBB\[.*\] in instance_attributes: \(unset\) -> 999 \| from .* with 10s write delay",
regex=True)
test = self.new_test("update_attr_1",
"Update an attribute that already exists")
test.add_cmd("attrd_updater", "--name BBB -U 222 --output-as=xml")
test.add_cmd("attrd_updater", "--name BBB -U 333 --output-as=xml")
test.add_cmd_check_stdout("attrd_updater", "--name BBB -Q --output-as=xml",
"name=\"BBB\" value=\"333\"")
test.add_log_pattern(r"Setting BBB\[.*\] in instance_attributes: \(unset\) -> 222",
regex=True)
test.add_log_pattern(r"Setting BBB\[.*\] in instance_attributes: 222 -> 333",
regex=True)
test = self.new_test("update_attr_2",
"Update an attribute using a delay other than its default")
test.add_cmd("attrd_updater", "--name BBB -U 777 -d 10 --output-as=xml")
test.add_cmd("attrd_updater", "--name BBB -U 888 -d 7 --output-as=xml")
test.add_log_pattern(r"Setting BBB\[.*\] in instance_attributes: 777 -> 888 \| from .* with 10s write delay",
regex=True)
test = self.new_test("update_attr_delay_1",
"Update the delay of an attribute that already exists")
test.add_cmd("attrd_updater", "--name BBB -U 222 --output-as=xml")
test.add_cmd("attrd_updater", "--name BBB -Y -d 5 --output-as=xml")
test.add_log_pattern(r"Setting BBB\[.*\] in instance_attributes: \(unset\) -> 222",
regex=True)
test.add_log_pattern("Update attribute BBB delay to 5000ms (5)")
test = self.new_test("update_attr_delay_2",
"Update the delay and value of an attribute that already exists")
test.add_cmd("attrd_updater", "--name BBB -U 222 --output-as=xml")
test.add_cmd("attrd_updater", "--name BBB -B 333 -d 5 --output-as=xml")
test.add_log_pattern(r"Setting BBB\[.*\] in instance_attributes: \(unset\) -> 222",
regex=True)
test.add_log_pattern("Update attribute BBB delay to 5000ms (5)")
test.add_log_pattern(r"Setting BBB\[.*\] in instance_attributes: 222 -> 333",
regex=True)
test = self.new_test("missing_attr_1",
"Query an attribute that does not exist")
test.add_cmd_expected_fail("attrd_updater", "--name NOSUCH --output-as=xml",
ExitStatus.CONFIG)
test = self.new_test("delete_attr_1",
"Delete an existing attribute")
test.add_cmd("attrd_updater", "--name CCC -U 444 --output-as=xml")
test.add_cmd("attrd_updater", "--name CCC -D --output-as=xml")
test.add_log_pattern(r"Setting CCC\[.*\] in instance_attributes: \(unset\) -> 444",
regex=True)
test.add_log_pattern(r"Setting CCC\[.*\] in instance_attributes: 444 -> \(unset\)",
regex=True)
test = self.new_test("missing_attr_2",
"Delete an attribute that does not exist")
test.add_cmd("attrd_updater", "--name NOSUCH2 -D --output-as=xml")
test = self.new_test("attr_in_set_1",
"Set and query an attribute in a specific set")
test.add_cmd("attrd_updater", "--name DDD -U 555 --set=foo --output-as=xml")
test.add_cmd_check_stdout("attrd_updater", "--name DDD -Q --output-as=xml",
"name=\"DDD\" value=\"555\"")
test.add_log_pattern("Processed 1 private change for DDD, id=n/a, set=foo")
def build_multiple_query_tests(self):
""" Add tests that set and query an attribute across multiple nodes """
# NOTE: These tests make use of the fact that nothing in attrd actually
# cares about whether a node exists when you set or query an attribute.
# It just keeps creating new hash tables for each node you ask it about.
test = self.new_test("multi_query_1",
"Query an attribute set across multiple nodes")
test.add_cmd("attrd_updater", "--name AAA -U 111 --node cluster1 --output-as=xml")
test.add_cmd("attrd_updater", "--name AAA -U 222 --node cluster2 --output-as=xml")
test.add_cmd_check_stdout("attrd_updater", "--name AAA -QA --output-as=xml",
r"""<attribute name="AAA" value="111" host="cluster1"/>\n.*<attribute name="AAA" value="222" host="cluster2"/>""")
test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --node=cluster1 --output-as=xml",
"""<attribute name="AAA" value="111" host="cluster1"/>""")
test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --node=cluster2 --output-as=xml",
"""<attribute name="AAA" value="222" host="cluster2"/>""")
test.add_cmd_check_stdout("attrd_updater", "--name AAA -QA --output-as=xml",
r"""<attribute name="AAA" value="111" host="cluster1"/>\n.*<attribute name="AAA" value="222" host="cluster2"/>""",
env={"OCF_RESKEY_CRM_meta_on_node": "cluster1"})
test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --output-as=xml",
"""<attribute name="AAA" value="111" host="cluster1"/>""",
env={"OCF_RESKEY_CRM_meta_on_node": "cluster1"})
test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --node=cluster2 --output-as=xml",
"""<attribute name="AAA" value="222" host="cluster2"/>""",
env={"OCF_RESKEY_CRM_meta_on_node": "cluster1"})
def build_regex_tests(self):
""" Add tests that use regexes """
test = self.new_test("regex_update_1",
"Update attributes using a regex")
test.add_cmd("attrd_updater", "--name AAA -U 111 --output-as=xml")
test.add_cmd("attrd_updater", "--name ABB -U 222 --output-as=xml")
test.add_cmd("attrd_updater", "-P 'A.*' -U 333 --output-as=xml")
test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --output-as=xml",
"name=\"AAA\" value=\"333\"")
test.add_cmd_check_stdout("attrd_updater", "--name ABB -Q --output-as=xml",
"name=\"ABB\" value=\"333\"")
test.add_log_pattern(r"Setting AAA\[.*\] in instance_attributes: \(unset\) -> 111",
regex=True)
test.add_log_pattern(r"Setting ABB\[.*\] in instance_attributes: \(unset\) -> 222",
regex=True)
test.add_log_pattern(r"Setting ABB\[.*\] in instance_attributes: 222 -> 333",
regex=True)
test.add_log_pattern(r"Setting AAA\[.*\] in instance_attributes: 111 -> 333",
regex=True)
test = self.new_test("regex_delete_1",
"Delete attributes using a regex")
test.add_cmd("attrd_updater", "--name XAX -U 444 --output-as=xml")
test.add_cmd("attrd_updater", "--name XBX -U 555 --output-as=xml")
test.add_cmd("attrd_updater", "-P 'X[A|B]X' -D --output-as=xml")
test.add_log_pattern(r"Setting XAX\[.*\] in instance_attributes: \(unset\) -> 444",
regex=True)
test.add_log_pattern(r"Setting XBX\[.*\] in instance_attributes: \(unset\) -> 555",
regex=True)
test.add_log_pattern(r"Setting XBX\[.*\] in instance_attributes: 555 -> \(unset\)",
regex=True)
test.add_log_pattern(r"Setting XAX\[.*\] in instance_attributes: 444 -> \(unset\)",
regex=True)
def build_utilization_tests(self):
""" Add tests that involve utilization attributes """
test = self.new_test("utilization_1",
"Set and query a utilization attribute")
test.add_cmd("attrd_updater", "--name AAA -U ABC -z --output-as=xml")
test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --output-as=xml",
"name=\"AAA\" value=\"ABC\"")
test.add_log_pattern(r"Setting AAA\[.*\] in utilization: \(unset\) -> ABC",
regex=True)
def build_sync_point_tests(self):
""" Add tests that involve sync points """
test = self.new_test("local_sync_point",
"Wait for a local sync point")
test.add_cmd("attrd_updater", "--name AAA -U 123 --wait=local --output-as=xml")
test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --output-as=xml",
"name=\"AAA\" value=\"123\"")
test.add_log_pattern(r"Alerting client .* for reached local sync point",
regex=True)
test = self.new_test("cluster_sync_point",
"Wait for a cluster-wide sync point")
test.add_cmd("attrd_updater", "--name BBB -U 456 --wait=cluster --output-as=xml")
test.add_cmd_check_stdout("attrd_updater", "--name BBB -Q --output-as=xml",
"name=\"BBB\" value=\"456\"")
test.add_log_pattern(r"Alerting client .* for reached cluster sync point",
regex=True)
def build_options():
""" Handle command line arguments """
parser = argparse.ArgumentParser(formatter_class=argparse.RawDescriptionHelpFormatter,
description="Run pacemaker-attrd regression tests",
epilog="Example: Run only the test 'start_stop'\n"
"\t " + sys.argv[0] + " --run-only start_stop\n\n"
"Example: Run only the tests with the string 'systemd' present in them\n"
"\t " + sys.argv[0] + " --run-only-pattern systemd")
parser.add_argument("-l", "--list-tests", action="store_true",
help="Print out all registered tests")
parser.add_argument("-p", "--run-only-pattern", metavar='PATTERN',
help="Run only tests matching the given pattern")
parser.add_argument("-r", "--run-only", metavar='TEST',
help="Run a specific test")
parser.add_argument("-V", "--verbose", action="store_true",
help="Verbose output")
args = parser.parse_args()
return args
def main():
""" Run attrd regression tests as specified by arguments """
update_path()
# Ensure all command output is in portable locale for comparison
os.environ['LC_ALL'] = "C"
opts = build_options()
exit_if_proc_running("pacemaker-attrd")
# Create a temporary directory for log files (the directory and its
# contents will automatically be erased when done)
with tempfile.TemporaryDirectory(prefix="cts-attrd-") as logdir:
tests = AttributeTests(verbose=opts.verbose, logdir=logdir)
tests.build_basic_tests()
tests.build_multiple_query_tests()
tests.build_regex_tests()
tests.build_utilization_tests()
tests.build_sync_point_tests()
if opts.list_tests:
tests.print_list()
sys.exit(ExitStatus.OK)
print("Starting ...")
try:
tests.setup_environment(True)
except TimeoutError:
print("corosync did not start in time, exiting")
sys.exit(ExitStatus.TIMEOUT)
if opts.run_only_pattern:
tests.run_tests_matching(opts.run_only_pattern)
tests.print_results()
elif opts.run_only:
tests.run_single(opts.run_only)
tests.print_results()
else:
tests.run_tests()
tests.print_results()
tests.cleanup_environment(True)
tests.exit()
if __name__ == "__main__":
main()