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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.runtime;
import static com.google.common.truth.Truth.assertThat;
import com.google.devtools.build.lib.flags.InvocationPolicyEnforcer;
import com.google.devtools.build.lib.runtime.proto.InvocationPolicyOuterClass.InvocationPolicy;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Test InvocationPolicies on cases where we expect it to fail gracefully. */
@RunWith(JUnit4.class)
public class InvocationPolicyBreakingConditionsTest extends InvocationPolicyEnforcerTestBase {
// Useful constants
public static final String TEST_STRING_USER_VALUE = "user value";
public static final String TEST_STRING_POLICY_VALUE = "policy value";
public static final String TEST_STRING_POLICY_VALUE_2 = "policy value 2";
@Test
public void testFlagPolicyDoesNotApply() throws Exception {
InvocationPolicy.Builder invocationPolicyBuilder = InvocationPolicy.newBuilder();
invocationPolicyBuilder
.addFlagPoliciesBuilder()
.setFlagName("test_string")
.addCommands("build")
.getSetValueBuilder()
.addFlagValue(TEST_STRING_POLICY_VALUE);
InvocationPolicyEnforcer enforcer = createOptionsPolicyEnforcer(invocationPolicyBuilder);
parser.parse("--test_string=" + TEST_STRING_USER_VALUE);
TestOptions testOptions = getTestOptions();
assertThat(testOptions.testString).isEqualTo(TEST_STRING_USER_VALUE);
enforcer.enforce(parser, "test");
// Still user value.
testOptions = getTestOptions();
assertThat(testOptions.testString).isEqualTo(TEST_STRING_USER_VALUE);
}
@Test
public void testNonExistantFlagFromPolicy() throws Exception {
InvocationPolicy.Builder invocationPolicyBuilder = InvocationPolicy.newBuilder();
invocationPolicyBuilder
.addFlagPoliciesBuilder()
.setFlagName("i_do_not_exist")
.getSetValueBuilder()
.addFlagValue(TEST_STRING_POLICY_VALUE);
invocationPolicyBuilder
.addFlagPoliciesBuilder()
.setFlagName("test_string")
.getSetValueBuilder()
.addFlagValue(TEST_STRING_POLICY_VALUE_2);
InvocationPolicyEnforcer enforcer = createOptionsPolicyEnforcer(invocationPolicyBuilder);
parser.parse("--test_string=" + TEST_STRING_USER_VALUE);
TestOptions testOptions = getTestOptions();
assertThat(testOptions.testString).isEqualTo(TEST_STRING_USER_VALUE);
enforcer.enforce(parser, "test");
// Still user value.
testOptions = getTestOptions();
assertThat(testOptions.testString).isEqualTo(TEST_STRING_POLICY_VALUE_2);
}
@Test
public void testOperationNotSet() throws Exception {
InvocationPolicy.Builder invocationPolicyBuilder = InvocationPolicy.newBuilder();
invocationPolicyBuilder.addFlagPoliciesBuilder();
// No operations added to the flag policy
InvocationPolicyEnforcer enforcer = createOptionsPolicyEnforcer(invocationPolicyBuilder);
parser.parse("--test_string=" + TEST_STRING_USER_VALUE);
TestOptions testOptions = getTestOptions();
assertThat(testOptions.testString).isEqualTo(TEST_STRING_USER_VALUE);
// Shouldn't throw.
enforcer.enforce(parser, "test");
// Still user value.
testOptions = getTestOptions();
assertThat(testOptions.testString).isEqualTo(TEST_STRING_USER_VALUE);
}
}
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