SOLR-13353: Add SolrCli AuthTool test

Signed-off-by: Kevin Risden <krisden@apache.org>

solr/CHANGES.txt

@@ -175,6 +175,8 @@ Other Changes
 
 * SOLR-13112: Upgrade jackson to 2.9.8 (Kevin Risden)
 
+* SOLR-13353: Add SolrCli AuthTool test (Kevin Risden)
+
 ==================  8.0.0 ==================
 
 Consult the LUCENE_CHANGES.txt file for additional, low level, changes in this release.

solr/core/src/java/org/apache/solr/util/SolrCLI.java

@@ -78,6 +78,7 @@ import org.apache.commons.exec.OS;
 import org.apache.commons.exec.environment.EnvironmentUtils;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.BooleanUtils;
 import org.apache.commons.lang3.SystemUtils;
 import org.apache.http.HttpEntity;
 import org.apache.http.HttpResponse;
@@ -4092,7 +4093,8 @@ public class SolrCLI {
     private void ensureArgumentIsValidBooleanIfPresent(CommandLine cli, String argName) {
       if (cli.hasOption(argName)) {
         final String value = cli.getOptionValue(argName);
-        if (Boolean.parseBoolean(value)) {
+        final Boolean parsedBoolean = BooleanUtils.toBooleanObject(value);
+        if (parsedBoolean == null) {
           echo("Argument [" + argName + "] must be either true or false, but was [" + value + "]");
           exit(1);
         }

solr/core/src/test/org/apache/solr/util/AuthToolTest.java

@@ -0,0 +1,76 @@
+/*
+ * 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 or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.solr.util;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+import org.apache.commons.cli.CommandLine;
+import org.apache.solr.cloud.SolrCloudTestCase;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import static org.apache.solr.util.SolrCLI.findTool;
+import static org.apache.solr.util.SolrCLI.parseCmdLine;
+
+/**
+ * Unit test for SolrCLI's AuthTool
+ */
+public class AuthToolTest extends SolrCloudTestCase {
+  private Path dir;
+
+  @BeforeClass
+  public static void setupCluster() throws Exception {
+    configureCluster(1)
+        .addConfig("config", TEST_PATH().resolve("configsets").resolve("cloud-minimal").resolve("conf"))
+        .configure();
+  }
+
+  @Before
+  public void setUp() throws Exception {
+    super.setUp();
+    dir = createTempDir("AuthToolTest").toAbsolutePath();
+  }
+
+  @After
+  public void tearDown() throws Exception {
+    super.tearDown();
+    org.apache.commons.io.FileUtils.deleteDirectory(dir.toFile());
+  }
+
+  @Test
+  public void testEnableAuth() throws Exception {
+    Path solrIncludeFile = Files.createFile(dir.resolve("solrIncludeFile.txt"));
+    String[] args = {"auth", "enable",
+        "-zkHost", cluster.getZkClient().getZkServerAddress(),
+        "-authConfDir", dir.toAbsolutePath().toString(),
+        "-solrIncludeFile", solrIncludeFile.toAbsolutePath().toString(),
+        "-credentials", "solr:solr",
+        "-blockUnknown", "true"};
+    assertEquals(0, runTool(args));
+  }
+
+  private int runTool(String[] args) throws Exception {
+    SolrCLI.Tool tool = findTool(args);
+    assertTrue(tool instanceof SolrCLI.AuthTool);
+    CommandLine cli = parseCmdLine(args, tool.getOptions());
+    return tool.runTool(cli);
+  }
+}