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// 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.build.lib.analysis.util;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.analysis.ConfiguredRuleClassProvider;
import com.google.devtools.build.lib.analysis.config.ConfigurationFragmentFactory;
import com.google.devtools.build.lib.bazel.rules.android.AndroidNdkRepositoryFunction;
import com.google.devtools.build.lib.bazel.rules.android.AndroidNdkRepositoryRule;
import com.google.devtools.build.lib.bazel.rules.android.AndroidSdkRepositoryFunction;
import com.google.devtools.build.lib.bazel.rules.android.AndroidSdkRepositoryRule;
import com.google.devtools.build.lib.packages.util.LoadingMock;
import com.google.devtools.build.lib.packages.util.MockCcSupport;
import com.google.devtools.build.lib.packages.util.MockToolsConfig;
import com.google.devtools.build.lib.rules.cpp.FdoSupportFunction;
import com.google.devtools.build.lib.rules.cpp.FdoSupportValue;
import com.google.devtools.build.lib.rules.repository.LocalRepositoryFunction;
import com.google.devtools.build.lib.rules.repository.LocalRepositoryRule;
import com.google.devtools.build.lib.rules.repository.RepositoryDelegatorFunction;
import com.google.devtools.build.lib.rules.repository.RepositoryFunction;
import com.google.devtools.build.lib.rules.repository.RepositoryLoaderFunction;
import com.google.devtools.build.lib.skyframe.SkyFunctions;
import com.google.devtools.build.lib.skyframe.packages.PackageFactoryBuilderWithSkyframeForTesting;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.skyframe.SkyFunction;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.common.options.InvocationPolicyEnforcer;
import java.io.IOException;
import java.lang.reflect.Field;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.atomic.AtomicBoolean;
/** Create a mock client for the analysis phase, as well as a configuration factory. */
public abstract class AnalysisMock extends LoadingMock {
public static AnalysisMock get() {
try {
Class<?> providerClass = Class.forName(TestConstants.TEST_ANALYSIS_MOCK);
Field instanceField = providerClass.getField("INSTANCE");
return (AnalysisMock) instanceField.get(null);
} catch (Exception e) {
throw new IllegalStateException(e);
}
}
@Override
public String getProductName() {
return TestConstants.PRODUCT_NAME;
}
public ImmutableList<String> getEmbeddedTools() {
return TestConstants.EMBEDDED_TOOLS;
}
@Override
public PackageFactoryBuilderWithSkyframeForTesting getPackageFactoryBuilderForTesting(
BlazeDirectories directories) {
return super.getPackageFactoryBuilderForTesting(directories)
.setExtraSkyFunctions(getSkyFunctions(directories));
}
@Override
public InvocationPolicyEnforcer getInvocationPolicyEnforcer() {
return new InvocationPolicyEnforcer(TestConstants.TEST_INVOCATION_POLICY);
}
@Override
public String getDefaultsPackageContent() {
return createRuleClassProvider()
.getDefaultsPackageContent(getInvocationPolicyEnforcer().getInvocationPolicy());
}
/**
* This is called from test setup to create the mock directory layout needed to create the
* configuration.
*/
public abstract void setupMockClient(MockToolsConfig mockToolsConfig) throws IOException;
/**
* Returns the contents of WORKSPACE.
*/
public abstract List<String> getWorkspaceContents(MockToolsConfig config);
/**
* This is called from test setup to create any necessary mock workspace files in the
* <code>_embedded_binaries</code> directory.
*/
public abstract void setupMockWorkspaceFiles(Path embeddedBinariesRoot) throws IOException;
/** Returns the default factories for configuration fragments used in tests. */
public abstract List<ConfigurationFragmentFactory> getDefaultConfigurationFragmentFactories();
@Override
public abstract ConfiguredRuleClassProvider createRuleClassProvider();
public abstract Collection<String> getOptionOverrides();
public abstract boolean isThisBazel();
public abstract MockCcSupport ccSupport();
public void setupCcSupport(MockToolsConfig config) throws IOException {
get().ccSupport().setup(config);
}
public ImmutableMap<SkyFunctionName, SkyFunction> getSkyFunctions(BlazeDirectories directories) {
// Some tests require the local_repository rule so we need the appropriate SkyFunctions.
RepositoryFunction localRepositoryFunction = new LocalRepositoryFunction();
ImmutableMap<String, RepositoryFunction> repositoryHandlers = ImmutableMap.of(
LocalRepositoryRule.NAME, localRepositoryFunction,
AndroidSdkRepositoryRule.NAME, new AndroidSdkRepositoryFunction(),
AndroidNdkRepositoryRule.NAME, new AndroidNdkRepositoryFunction());
return ImmutableMap.of(
SkyFunctions.REPOSITORY_DIRECTORY,
new RepositoryDelegatorFunction(
repositoryHandlers, null, new AtomicBoolean(true), ImmutableMap::of, directories),
SkyFunctions.REPOSITORY,
new RepositoryLoaderFunction(),
FdoSupportValue.SKYFUNCTION,
new FdoSupportFunction(directories));
}
public static class Delegate extends AnalysisMock {
private final AnalysisMock delegate;
public Delegate(AnalysisMock delegate) {
this.delegate = delegate;
}
@Override
public void setupMockClient(MockToolsConfig mockToolsConfig) throws IOException {
delegate.setupMockClient(mockToolsConfig);
}
@Override
public List<String> getWorkspaceContents(MockToolsConfig mockToolsConfig) {
return delegate.getWorkspaceContents(mockToolsConfig);
}
@Override
public void setupMockWorkspaceFiles(Path embeddedBinariesRoot) throws IOException {
delegate.setupMockWorkspaceFiles(embeddedBinariesRoot);
}
@Override
public List<ConfigurationFragmentFactory> getDefaultConfigurationFragmentFactories() {
return delegate.getDefaultConfigurationFragmentFactories();
}
@Override
public ConfiguredRuleClassProvider createRuleClassProvider() {
return delegate.createRuleClassProvider();
}
@Override
public InvocationPolicyEnforcer getInvocationPolicyEnforcer() {
return delegate.getInvocationPolicyEnforcer();
}
@Override
public boolean isThisBazel() {
return delegate.isThisBazel();
}
@Override
public MockCcSupport ccSupport() {
return delegate.ccSupport();
}
@Override
public Collection<String> getOptionOverrides() {
return delegate.getOptionOverrides();
}
@Override
public ImmutableMap<SkyFunctionName, SkyFunction> getSkyFunctions(
BlazeDirectories directories) {
return delegate.getSkyFunctions(directories);
}
}
}
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