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92 lines
3.2 KiB
92 lines
3.2 KiB
<%def name="resolver_component_tests(tests)">#!/bin/bash |
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# Copyright 2015 gRPC authors. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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# This file is auto-generated |
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set -ex |
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# all command args required in this set order |
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FLAGS_test_bin_path=$(echo "$1" | grep '\--test_bin_path=' | cut -d "=" -f 2) |
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FLAGS_dns_server_bin_path=$(echo "$2" | grep '\--dns_server_bin_path=' | cut -d "=" -f 2) |
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FLAGS_records_config_path=$(echo "$3" | grep '\--records_config_path=' | cut -d "=" -f 2) |
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FLAGS_test_dns_server_port=$(echo "$4" | grep '\--test_dns_server_port=' | cut -d "=" -f 2) |
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for cmd_arg in "$FLAGS_test_bin_path" "$FLAGS_dns_server_bin_path" "$FLAGS_records_config_path" "$FLAGS_test_dns_server_port"; do |
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if [[ "$cmd_arg" == "" ]]; then |
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echo "Missing a CMD arg" && exit 1 |
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fi |
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done |
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if [[ "$GRPC_DNS_RESOLVER" != "" && "$GRPC_DNS_RESOLVER" != ares ]]; then |
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echo "This test only works under GRPC_DNS_RESOLVER=ares. Have GRPC_DNS_RESOLVER=$GRPC_DNS_RESOLVER" && exit 1 |
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fi |
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export GRPC_DNS_RESOLVER=ares |
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"$FLAGS_dns_server_bin_path" --records_config_path="$FLAGS_records_config_path" --port="$FLAGS_test_dns_server_port" > /dev/null 2>&1 & |
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DNS_SERVER_PID=$! |
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echo "Local DNS server started. PID: $DNS_SERVER_PID" |
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# Health check local DNS server TCP and UDP ports |
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for ((i=0;i<30;i++)); |
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do |
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echo "Retry health-check DNS query to local DNS server over tcp and udp" |
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RETRY=0 |
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dig A health-check-local-dns-server-is-alive.resolver-tests.grpctestingexp. @localhost -p "$FLAGS_test_dns_server_port" +tries=1 +timeout=1 | grep '123.123.123.123' || RETRY=1 |
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dig A health-check-local-dns-server-is-alive.resolver-tests.grpctestingexp. @localhost -p "$FLAGS_test_dns_server_port" +tries=1 +timeout=1 +tcp | grep '123.123.123.123' || RETRY=1 |
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if [[ "$RETRY" == 0 ]]; then |
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break |
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fi; |
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sleep 0.1 |
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done |
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if [[ $RETRY == 1 ]]; then |
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echo "FAILED TO START LOCAL DNS SERVER" |
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kill -SIGTERM "$DNS_SERVER_PID" |
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wait |
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exit 1 |
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fi |
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function terminate_all { |
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echo "Received signal. Terminating $! and $DNS_SERVER_PID" |
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kill -SIGTERM "$!" || true |
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kill -SIGTERM "$DNS_SERVER_PID" || true |
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wait |
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exit 1 |
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} |
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trap terminate_all SIGTERM SIGINT |
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EXIT_CODE=0 |
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# TODO: this test should check for GCE residency and skip tests using _grpclb._tcp.* SRV records once GCE residency checks are made |
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# in the resolver. |
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% for test in tests: |
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$FLAGS_test_bin_path \\ |
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--target_name='${test['target_name']}' \\ |
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--expected_addrs='${test['expected_addrs']}' \\ |
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--expected_chosen_service_config='${test['expected_chosen_service_config']}' \\ |
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--expected_lb_policy='${test['expected_lb_policy']}' \\ |
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--local_dns_server_address="127.0.0.1:$FLAGS_test_dns_server_port" & |
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wait "$!" || EXIT_CODE=1 |
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% endfor |
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kill -SIGTERM "$DNS_SERVER_PID" || true |
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wait |
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exit $EXIT_CODE</%def>
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