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// Copyright 2017 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.rules.cpp;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.testing.EqualsTester;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.collect.nestedset.NestedSetBuilder;
import com.google.devtools.build.lib.collect.nestedset.Order;
import com.google.devtools.build.lib.rules.cpp.CcToolchainFeatures.Variables;
import com.google.devtools.build.lib.rules.cpp.FdoSupport.FdoMode;
import com.google.devtools.build.lib.util.Pair;
import com.google.devtools.build.lib.vfs.PathFragment;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/**
* Unit tests for {@code CcToolchainProvider}
*/
@RunWith(JUnit4.class)
public class CcToolchainProviderTest {
@Test
public void equalityIsObjectIdentity() throws Exception {
CcToolchainProvider a =
new CcToolchainProvider(
ImmutableMap.of(),
null,
null,
null,
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
null,
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
null,
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
null,
PathFragment.EMPTY_FRAGMENT,
CppCompilationContext.EMPTY,
false,
false,
Variables.EMPTY,
ImmutableList.<Artifact>of(),
NestedSetBuilder.<Pair<String, String>>emptySet(Order.COMPILE_ORDER),
null,
ImmutableMap.<String, String>of(),
ImmutableList.<PathFragment>of(),
null,
FdoMode.OFF);
CcToolchainProvider b =
new CcToolchainProvider(
ImmutableMap.of(),
null,
null,
null,
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
null,
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
null,
NestedSetBuilder.<Artifact>emptySet(Order.STABLE_ORDER),
null,
PathFragment.EMPTY_FRAGMENT,
CppCompilationContext.EMPTY,
false,
false,
Variables.EMPTY,
ImmutableList.<Artifact>of(),
NestedSetBuilder.<Pair<String, String>>emptySet(Order.COMPILE_ORDER),
null,
ImmutableMap.<String, String>of(),
ImmutableList.<PathFragment>of(),
null,
FdoMode.OFF);
new EqualsTester()
.addEqualityGroup(a)
.addEqualityGroup(b)
.testEquals();
}
}
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