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/*
* SonarQube
* Copyright (C) 2009-2025 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.application.command;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.Random;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.mockito.Mockito;
import org.sonar.process.ProcessId;
import org.sonar.process.System2;
import static org.apache.commons.lang3.RandomStringUtils.secure;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.mockito.Mockito.when;
public class AbstractCommandTest {
@Rule
public TemporaryFolder temp = new TemporaryFolder();
@Test
public void constructor_throws_NPE_of_ProcessId_is_null() throws IOException {
assertThatThrownBy(() -> {
new AbstractCommand<AbstractCommand>(null, temp.newFolder(), System2.INSTANCE) {
};
})
.isInstanceOf(NullPointerException.class)
.hasMessage("ProcessId can't be null");
}
@Test
public void constructor_throws_NPE_of_workDir_is_null() {
assertThatThrownBy(() -> {
new AbstractCommand<AbstractCommand>(ProcessId.WEB_SERVER, null, System2.INSTANCE) {
};
})
.isInstanceOf(NullPointerException.class)
.hasMessage("workDir can't be null");
}
@Test
public void setEnvVariable_fails_with_NPE_if_key_is_null() throws IOException {
File workDir = temp.newFolder();
AbstractCommand underTest = new AbstractCommand(ProcessId.ELASTICSEARCH, workDir, System2.INSTANCE) {
};
assertThatThrownBy(() -> underTest.setEnvVariable(null, secure().nextAlphanumeric(30)))
.isInstanceOf(NullPointerException.class)
.hasMessage("key can't be null");
}
@Test
public void setEnvVariable_fails_with_NPE_if_value_is_null() throws IOException {
File workDir = temp.newFolder();
AbstractCommand underTest = new AbstractCommand(ProcessId.ELASTICSEARCH, workDir, System2.INSTANCE) {
};
assertThatThrownBy(() -> underTest.setEnvVariable(secure().nextAlphanumeric(30), null))
.isInstanceOf(NullPointerException.class)
.hasMessage("value can't be null");
}
@Test
public void constructor_puts_System_getEnv_into_map_of_env_variables() throws IOException {
File workDir = temp.newFolder();
System2 system2 = Mockito.mock(System2.class);
Map<String, String> env = IntStream.range(0, 1 + new Random().nextInt(99)).mapToObj(String::valueOf).collect(Collectors.toMap(i -> "key" + i, j -> "value" + j));
when(system2.getenv()).thenReturn(env);
AbstractCommand underTest = new AbstractCommand(ProcessId.ELASTICSEARCH, workDir, system2) {
};
assertThat(underTest.getEnvVariables()).isEqualTo(env);
}
@Test
public void suppressEnvVariable_remove_existing_env_variable_and_add_variable_to_set_of_suppressed_variables() throws IOException {
File workDir = temp.newFolder();
System2 system2 = Mockito.mock(System2.class);
Map<String, String> env = new HashMap<>();
String key1 = secure().nextAlphanumeric(3);
env.put(key1, secure().nextAlphanumeric(9));
when(system2.getenv()).thenReturn(env);
AbstractCommand underTest = new AbstractCommand(ProcessId.ELASTICSEARCH, workDir, system2) {
};
underTest.suppressEnvVariable(key1);
assertThat(underTest.getEnvVariables()).doesNotContainKey(key1);
assertThat(underTest.getSuppressedEnvVariables()).containsOnly(key1);
}
}
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