// Copyright 2016 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.bazel.rules.cpp;

import static com.google.devtools.build.lib.packages.Attribute.attr;
import static com.google.devtools.build.lib.packages.BuildType.LABEL;
import static com.google.devtools.build.lib.packages.BuildType.TRISTATE;
import static com.google.devtools.build.lib.syntax.Type.BOOLEAN;

import com.google.devtools.build.lib.analysis.BaseRuleClasses;
import com.google.devtools.build.lib.analysis.RuleDefinition;
import com.google.devtools.build.lib.analysis.RuleDefinitionEnvironment;
import com.google.devtools.build.lib.bazel.rules.cpp.BazelCppRuleClasses.CcBinaryBaseRule;
import com.google.devtools.build.lib.packages.RuleClass;
import com.google.devtools.build.lib.packages.RuleClass.Builder;
import com.google.devtools.build.lib.packages.RuleClass.Builder.RuleClassType;
import com.google.devtools.build.lib.packages.TriState;
import com.google.devtools.build.lib.rules.cpp.CppConfiguration;
import com.google.devtools.build.lib.rules.cpp.CppRuleClasses;

/** Rule definition for cc_test rules. */
public final class BazelCcTestRule implements RuleDefinition {
  @Override
  public RuleClass build(Builder builder, RuleDefinitionEnvironment env) {
    return builder
        .requiresConfigurationFragments(CppConfiguration.class)
        .setImplicitOutputsFunction(CppRuleClasses.CC_BINARY_DEBUG_PACKAGE)
        .override(attr("linkstatic", BOOLEAN).value(false))
        .override(attr("stamp", TRISTATE).value(TriState.NO))
        // Oh weary adventurer, endeavour not to remove this attribute, enticing as that may be,
        // given that no code referenceth it. Should ye be on the verge of yielding to the
        // temptation, lay your eyes on the Javadoc of {@link FdoSupport} to find out why.
        .add(attr(":lipo_context", LABEL).value(BazelCppRuleClasses.LIPO_CONTEXT))
        .build();
  }

  @Override
  public Metadata getMetadata() {
    return RuleDefinition.Metadata.builder()
        .name("cc_test")
        .type(RuleClassType.TEST)
        .ancestors(CcBinaryBaseRule.class, BaseRuleClasses.TestBaseRule.class)
        .factoryClass(BazelCcTest.class)
        .build();
  }
}

/*<!-- #BLAZE_RULE (NAME = cc_test, TYPE = TEST, FAMILY = C / C++) -->

<!-- #END_BLAZE_RULE -->*/