| // Copyright 2015 The Bazel Authors. All rights reserved. |
| // |
| // 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. |
| |
| package com.google.devtools.common.options; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.io.BaseEncoding; |
| import com.google.devtools.build.lib.runtime.BlazeServerStartupOptions; |
| import com.google.devtools.build.lib.runtime.proto.InvocationPolicyOuterClass.InvocationPolicy; |
| import java.io.ByteArrayOutputStream; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.logging.Level; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| |
| /** Useful setup for testing InvocationPolicy. */ |
| public class InvocationPolicyEnforcerTestBase { |
| |
| /** Test converter that splits a string by commas to produce a list. */ |
| public static class ToListConverter implements Converter<List<String>> { |
| |
| public ToListConverter() {} |
| |
| @Override |
| public List<String> convert(String input) throws OptionsParsingException { |
| return Arrays.asList(input.split(",")); |
| } |
| |
| @Override |
| public String getTypeDescription() { |
| return "a list of strings"; |
| } |
| } |
| |
| static InvocationPolicyEnforcer createOptionsPolicyEnforcer( |
| InvocationPolicy.Builder invocationPolicyBuilder) throws Exception { |
| InvocationPolicy policyProto = invocationPolicyBuilder.build(); |
| |
| // An OptionsPolicyEnforcer could be constructed in the test directly from the InvocationPolicy |
| // proto, however Blaze will actually take the policy as another flag with a Base64 encoded |
| // binary proto and parse that, so exercise that code path in the test. |
| |
| ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| policyProto.writeTo(out); |
| String policyBase64 = BaseEncoding.base64().encode(out.toByteArray()); |
| |
| OptionsParser startupOptionsParser = |
| OptionsParser.builder().optionsClasses(BlazeServerStartupOptions.class).build(); |
| String policyOption = "--invocation_policy=" + policyBase64; |
| startupOptionsParser.parse(policyOption); |
| |
| return new InvocationPolicyEnforcer( |
| InvocationPolicyParser.parsePolicy( |
| startupOptionsParser.getOptions(BlazeServerStartupOptions.class).invocationPolicy), |
| Level.INFO); |
| } |
| |
| OptionsParser parser; |
| |
| @Before |
| public final void setParser() throws Exception { |
| parser = OptionsParser.builder().optionsClasses(TestOptions.class).build(); |
| } |
| |
| @BeforeClass |
| public static void setCommandNameCache() throws Exception { |
| CommandNameCache.CommandNameCacheInstance.INSTANCE.setCommandNameCache( |
| new CommandNameCache() { |
| @Override |
| public ImmutableSet<String> get(String commandName) { |
| return ImmutableSet.of(commandName); |
| } |
| }); |
| } |
| |
| TestOptions getTestOptions() { |
| return parser.getOptions(TestOptions.class); |
| } |
| } |