#!/usr/bin/env python # Copyright 2015 gRPC authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # This file is auto-generated import argparse import os import platform import signal import subprocess import sys import tempfile import time argp = argparse.ArgumentParser(description='Run c-ares resolver tests') argp.add_argument('--test_bin_path', default=None, type=str, help='Path to gtest test binary to invoke.') argp.add_argument('--dns_server_bin_path', default=None, type=str, help='Path to local DNS server python script.') argp.add_argument('--records_config_path', default=None, type=str, help=('Path to DNS records yaml file that ' 'specifies records for the DNS sever. ')) argp.add_argument('--dns_server_port', default=None, type=int, help=('Port that local DNS server is listening on.')) argp.add_argument('--dns_resolver_bin_path', default=None, type=str, help=('Path to the DNS health check utility.')) argp.add_argument('--tcp_connect_bin_path', default=None, type=str, help=('Path to the TCP health check utility.')) argp.add_argument('--extra_args', default='', type=str, help=('Comma-separate list of command args to ' 'plumb through to --test_bin_path')) args = argp.parse_args() def test_runner_log(msg): sys.stderr.write('\n%s: %s\n' % (__file__, msg)) def python_args(arg_list): if platform.system() == 'Windows': return [sys.executable] + arg_list return arg_list cur_resolver = os.environ.get('GRPC_DNS_RESOLVER') if cur_resolver and cur_resolver != 'ares': test_runner_log(('WARNING: cur resolver set to %s. This set of tests ' 'needs to use GRPC_DNS_RESOLVER=ares.')) test_runner_log('Exit 1 without running tests.') sys.exit(1) os.environ.update({'GRPC_TRACE': 'cares_resolver,cares_address_sorting'}) def wait_until_dns_server_is_up(args, dns_server_subprocess, dns_server_subprocess_output): for i in range(0, 30): test_runner_log('Health check: attempt to connect to DNS server over TCP.') tcp_connect_subprocess = subprocess.Popen(python_args([ args.tcp_connect_bin_path, '--server_host', '127.0.0.1', '--server_port', str(args.dns_server_port), '--timeout', str(1)])) tcp_connect_subprocess.communicate() if tcp_connect_subprocess.returncode == 0: test_runner_log(('Health check: attempt to make an A-record ' 'query to DNS server.')) dns_resolver_subprocess = subprocess.Popen(python_args([ args.dns_resolver_bin_path, '--qname', 'health-check-local-dns-server-is-alive.resolver-tests.grpctestingexp', '--server_host', '127.0.0.1', '--server_port', str(args.dns_server_port)]), stdout=subprocess.PIPE) dns_resolver_stdout, _ = dns_resolver_subprocess.communicate(str.encode('ascii')) if dns_resolver_subprocess.returncode == 0: if '123.123.123.123'.encode('ascii') in dns_resolver_stdout: test_runner_log(('DNS server is up! ' 'Successfully reached it over UDP and TCP.')) return time.sleep(0.1) dns_server_subprocess.kill() dns_server_subprocess.wait() test_runner_log(('Failed to reach DNS server over TCP and/or UDP. ' 'Exitting without running tests.')) test_runner_log('======= DNS server stdout ' '(merged stdout and stderr) =============') with open(dns_server_subprocess_output, 'r') as l: test_runner_log(l.read()) test_runner_log('======= end DNS server output=========') sys.exit(1) dns_server_subprocess_output = tempfile.mktemp() with open(dns_server_subprocess_output, 'w') as l: dns_server_subprocess = subprocess.Popen(python_args([ args.dns_server_bin_path, '--port', str(args.dns_server_port), '--records_config_path', args.records_config_path]), stdin=subprocess.PIPE, stdout=l, stderr=l) def _quit_on_signal(signum, _frame): test_runner_log('Received signal: %d' % signum) dns_server_subprocess.kill() dns_server_subprocess.wait() sys.exit(1) signal.signal(signal.SIGINT, _quit_on_signal) signal.signal(signal.SIGTERM, _quit_on_signal) wait_until_dns_server_is_up(args, dns_server_subprocess, dns_server_subprocess_output) num_test_failures = 0 test_runner_log('Run test with target: %s' % 'no-srv-ipv4-single-target.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'no-srv-ipv4-single-target.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '5.5.5.5:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'srv-ipv4-single-target.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'srv-ipv4-single-target.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:1234,True', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'srv-ipv4-multi-target.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'srv-ipv4-multi-target.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.5:1234,True;1.2.3.6:1234,True;1.2.3.7:1234,True', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'srv-ipv6-single-target.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'srv-ipv6-single-target.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '[2607:f8b0:400a:801::1001]:1234,True', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'srv-ipv6-multi-target.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'srv-ipv6-multi-target.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '[2607:f8b0:400a:801::1002]:1234,True;[2607:f8b0:400a:801::1003]:1234,True;[2607:f8b0:400a:801::1004]:1234,True', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'srv-ipv4-simple-service-config.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'srv-ipv4-simple-service-config.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:1234,True', '--expected_chosen_service_config', '{"loadBalancingPolicy":"round_robin","methodConfig":[{"name":[{"method":"Foo","service":"SimpleService"}],"waitForReady":true}]}', '--expected_service_config_error', '', '--expected_lb_policy', 'round_robin', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'ipv4-no-srv-simple-service-config.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'ipv4-no-srv-simple-service-config.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:443,False', '--expected_chosen_service_config', '{"loadBalancingPolicy":"round_robin","methodConfig":[{"name":[{"method":"Foo","service":"NoSrvSimpleService"}],"waitForReady":true}]}', '--expected_service_config_error', '', '--expected_lb_policy', 'round_robin', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'ipv4-no-config-for-cpp.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'ipv4-no-config-for-cpp.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'ipv4-cpp-config-has-zero-percentage.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'ipv4-cpp-config-has-zero-percentage.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'ipv4-second-language-is-cpp.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'ipv4-second-language-is-cpp.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:443,False', '--expected_chosen_service_config', '{"loadBalancingPolicy":"round_robin","methodConfig":[{"name":[{"method":"Foo","service":"CppService"}],"waitForReady":true}]}', '--expected_service_config_error', '', '--expected_lb_policy', 'round_robin', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'ipv4-config-with-percentages.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'ipv4-config-with-percentages.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:443,False', '--expected_chosen_service_config', '{"loadBalancingPolicy":"round_robin","methodConfig":[{"name":[{"method":"Foo","service":"AlwaysPickedService"}],"waitForReady":true}]}', '--expected_service_config_error', '', '--expected_lb_policy', 'round_robin', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'srv-ipv4-target-has-backend-and-balancer.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'srv-ipv4-target-has-backend-and-balancer.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:1234,True;1.2.3.4:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'srv-ipv6-target-has-backend-and-balancer.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'srv-ipv6-target-has-backend-and-balancer.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '[2607:f8b0:400a:801::1002]:1234,True;[2607:f8b0:400a:801::1002]:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'ipv4-config-causing-fallback-to-tcp.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'ipv4-config-causing-fallback-to-tcp.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:443,False', '--expected_chosen_service_config', '{"loadBalancingPolicy":"round_robin","methodConfig":[{"name":[{"method":"Foo","service":"SimpleService"}],"waitForReady":true},{"name":[{"method":"FooTwo","service":"SimpleService"}],"waitForReady":true},{"name":[{"method":"FooThree","service":"SimpleService"}],"waitForReady":true},{"name":[{"method":"FooFour","service":"SimpleService"}],"waitForReady":true},{"name":[{"method":"FooFive","service":"SimpleService"}],"waitForReady":true},{"name":[{"method":"FooSix","service":"SimpleService"}],"waitForReady":true},{"name":[{"method":"FooSeven","service":"SimpleService"}],"waitForReady":true},{"name":[{"method":"FooEight","service":"SimpleService"}],"waitForReady":true},{"name":[{"method":"FooNine","service":"SimpleService"}],"waitForReady":true},{"name":[{"method":"FooTen","service":"SimpleService"}],"waitForReady":true},{"name":[{"method":"FooEleven","service":"SimpleService"}],"waitForReady":true},{"name":[{"method":"FooTwelve","service":"SimpleService"}],"waitForReady":true},{"name":[{"method":"FooThirteen","service":"SimpleService"}],"waitForReady":true},{"name":[{"method":"FooFourteen","service":"SimpleService"}],"waitForReady":true},{"name":[{"method":"FooFifteen","service":"SimpleService"}],"waitForReady":true}]}', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'srv-ipv4-single-target-srv-disabled.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'srv-ipv4-single-target-srv-disabled.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '2.3.4.5:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'False', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'srv-ipv4-multi-target-srv-disabled.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'srv-ipv4-multi-target-srv-disabled.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '9.2.3.5:443,False;9.2.3.6:443,False;9.2.3.7:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'False', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'srv-ipv6-single-target-srv-disabled.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'srv-ipv6-single-target-srv-disabled.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '[2600::1001]:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'False', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'srv-ipv6-multi-target-srv-disabled.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'srv-ipv6-multi-target-srv-disabled.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '[2600::1002]:443,False;[2600::1003]:443,False;[2600::1004]:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'False', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'srv-ipv4-simple-service-config-srv-disabled.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'srv-ipv4-simple-service-config-srv-disabled.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '5.5.3.4:443,False', '--expected_chosen_service_config', '{"loadBalancingPolicy":"round_robin","methodConfig":[{"name":[{"method":"Foo","service":"SimpleService"}],"waitForReady":true}]}', '--expected_service_config_error', '', '--expected_lb_policy', 'round_robin', '--enable_srv_queries', 'False', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'srv-ipv4-simple-service-config-txt-disabled.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'srv-ipv4-simple-service-config-txt-disabled.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:1234,True', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'False', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'ipv4-cpp-config-has-zero-percentage-txt-disabled.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'ipv4-cpp-config-has-zero-percentage-txt-disabled.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'False', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'ipv4-second-language-is-cpp-txt-disabled.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'ipv4-second-language-is-cpp-txt-disabled.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'False', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'ipv4-svc_cfg_bad_json.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'ipv4-svc_cfg_bad_json.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', 'JSON parse error', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'ipv4-svc_cfg_bad_client_language.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'ipv4-svc_cfg_bad_client_language.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', 'clientLanguage error:is not an array', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'ipv4-svc_cfg_bad_percentage.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'ipv4-svc_cfg_bad_percentage.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', 'percentage error:failed to parse number', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'ipv4-svc_cfg_bad_wait_for_ready.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'ipv4-svc_cfg_bad_wait_for_ready.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', 'field:methodConfig[0].waitForReady error:is not a boolean', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'no-srv-ipv4-single-target-inject-broken-nameservers.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'no-srv-ipv4-single-target-inject-broken-nameservers.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '5.5.5.5:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'True', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'ipv4-config-causing-fallback-to-tcp-inject-broken-nameservers.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'ipv4-config-causing-fallback-to-tcp-inject-broken-nameservers.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'False', '--expected_addrs', '1.2.3.4:443,False', '--expected_chosen_service_config', '', '--expected_service_config_error', 'field:loadBalancingPolicy error:is not a string', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'True', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('Run test with target: %s' % 'load-balanced-name-with-dualstack-balancer.resolver-tests-version-4.grpctestingexp.') current_test_subprocess = subprocess.Popen([ args.test_bin_path, '--target_name', 'load-balanced-name-with-dualstack-balancer.resolver-tests-version-4.grpctestingexp.', '--do_ordered_address_comparison', 'True', '--expected_addrs', '[::1]:1234,True;[2002::1111]:1234,True', '--expected_chosen_service_config', '', '--expected_service_config_error', '', '--expected_lb_policy', '', '--enable_srv_queries', 'True', '--enable_txt_queries', 'True', '--inject_broken_nameserver_list', 'False', '--local_dns_server_address', '127.0.0.1:%d' % args.dns_server_port ] + args.extra_args.split(',')) current_test_subprocess.communicate() if current_test_subprocess.returncode != 0: num_test_failures += 1 test_runner_log('now kill DNS server') dns_server_subprocess.kill() dns_server_subprocess.wait() test_runner_log('%d tests failed.' % num_test_failures) sys.exit(num_test_failures)