diff --git a/cts/cts-attrd.in b/cts/cts-attrd.in index b7ad538e79..b8d71b86e7 100644 --- a/cts/cts-attrd.in +++ b/cts/cts-attrd.in @@ -1,352 +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", 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"""\n.*""") test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --node=cluster1 --output-as=xml", """""") test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --node=cluster2 --output-as=xml", """""") test.add_cmd_check_stdout("attrd_updater", "--name AAA -QA --output-as=xml", r"""\n.*""", env={"OCF_RESKEY_CRM_meta_on_node": "cluster1"}) test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --output-as=xml", """""", env={"OCF_RESKEY_CRM_meta_on_node": "cluster1"}) test.add_cmd_check_stdout("attrd_updater", "--name AAA -Q --node=cluster2 --output-as=xml", """""", 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()