geode-core/src/test/java/org/apache/geode/cache/query/internal/ExecutionContextTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for additional information regarding
 * copyright ownership. The ASF licenses this file to You 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
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package org.apache.geode.cache.query.internal;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import org.junit.Test;

import org.apache.geode.cache.query.security.MethodInvocationAuthorizer;
import org.apache.geode.cache.query.security.RestrictedMethodAuthorizer;
import org.apache.geode.internal.cache.InternalCache;

public class ExecutionContextTest {

  @Test
  public void constructorShouldUseNoOpMethodAuthorizerOnClientSide() {
    InternalCache mockCache = mock(InternalCache.class);
    when(mockCache.isClient()).thenReturn(true);

    ExecutionContext executionContext = new ExecutionContext(null, mockCache);
    assertThat(executionContext.getMethodInvocationAuthorizer())
        .isSameAs(DefaultQueryService.NO_OP_AUTHORIZER);
    verify(mockCache, times(0)).getQueryService();
  }

  @Test
  public void constructorShouldUseConfiguredMethodAuthorizerOnServerSide() {
    InternalCache mockCache = mock(InternalCache.class);
    InternalQueryService mockQueryService = mock(InternalQueryService.class);
    when(mockCache.getQueryService()).thenReturn(mockQueryService);

    MethodInvocationAuthorizer noOpAuthorizer = ((method, target) -> true);
    when(mockQueryService.getMethodInvocationAuthorizer()).thenReturn(noOpAuthorizer);
    ExecutionContext executionContextNoOpAuthorizer = new ExecutionContext(null, mockCache);
    assertThat(executionContextNoOpAuthorizer.getMethodInvocationAuthorizer())
        .isSameAs(noOpAuthorizer);

    MethodInvocationAuthorizer restrictedAuthorizer = new RestrictedMethodAuthorizer(mockCache);
    when(mockQueryService.getMethodInvocationAuthorizer()).thenReturn(restrictedAuthorizer);
    ExecutionContext executionContextRestrictedAuthorizer = new ExecutionContext(null, mockCache);
    assertThat(executionContextRestrictedAuthorizer.getMethodInvocationAuthorizer())
        .isSameAs(restrictedAuthorizer);
  }
}