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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.db.source;
import com.google.common.base.Joiner;
import java.util.Collections;
import java.util.List;
import java.util.Random;
import java.util.stream.IntStream;
import org.junit.jupiter.api.Test;
import org.sonar.db.protobuf.DbFileSources;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
class FileSourceDtoTest {
private static final String LOREM_IPSUM = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam ac magna libero. " +
"Integer eu quam vulputate, interdum ante quis, sodales mauris. Nam mollis ornare dolor at maximus. Cras pharetra aliquam fringilla. " +
"Nunc hendrerit, elit eu mattis fermentum, ligula metus malesuada nunc, non fermentum augue tellus eu odio. Praesent ut vestibulum " +
"nibh. " +
"Curabitur sit amet dignissim magna, at efficitur dolor. Ut non felis aliquam justo euismod gravida. Morbi eleifend vitae ante eu " +
"pulvinar. " +
"Aliquam rhoncus magna quis lorem posuere semper.";
@Test
void getSourceData_throws_ISE_with_id_fileUuid_and_projectUuid_in_message_when_data_cant_be_read() {
String uuid = "uuid";
String fileUuid = "file uuid";
String projectUuid = "project uuid";
FileSourceDto underTest = new FileSourceDto()
.setBinaryData(new byte[]{1, 2, 3, 4, 5})
.setUuid(uuid)
.setFileUuid(fileUuid)
.setProjectUuid(projectUuid);
assertThatThrownBy(underTest::getSourceData)
.isInstanceOf(IllegalStateException.class)
.hasMessage("Fail to decompress and deserialize source data [uuid=" + uuid + ",fileUuid=" + fileUuid + ",projectUuid=" + projectUuid + "]");
}
@Test
void getSourceData_reads_Data_object_bigger_than_default_size_limit() {
DbFileSources.Data build = createOver64MBDataStructure();
byte[] bytes = FileSourceDto.encodeSourceData(build);
DbFileSources.Data data = new FileSourceDto().decodeSourceData(bytes);
assertThat(data.getLinesCount()).isEqualTo(build.getLinesCount());
}
private static DbFileSources.Data createOver64MBDataStructure() {
DbFileSources.Data.Builder dataBuilder = DbFileSources.Data.newBuilder();
DbFileSources.Line.Builder lineBuilder = DbFileSources.Line.newBuilder();
for (int i = 0; i < 199999; i++) {
dataBuilder.addLines(
lineBuilder.setSource(LOREM_IPSUM)
.setLine(i)
.build());
}
return dataBuilder.build();
}
@Test
void new_FileSourceDto_as_lineCount_0_and_rawLineHashes_to_null() {
FileSourceDto underTest = new FileSourceDto();
assertThat(underTest.getLineCount()).isZero();
assertThat(underTest.getLineHashes()).isEmpty();
assertThat(underTest.getRawLineHashes()).isNull();
}
@Test
void setLineHashes_null_sets_lineCount_to_0_and_rawLineHashes_to_null() {
FileSourceDto underTest = new FileSourceDto();
underTest.setLineHashes(null);
assertThat(underTest.getLineCount()).isZero();
assertThat(underTest.getLineHashes()).isEmpty();
assertThat(underTest.getRawLineHashes()).isNull();
}
@Test
void setLineHashes_empty_sets_lineCount_to_1_and_rawLineHashes_to_null() {
FileSourceDto underTest = new FileSourceDto();
underTest.setLineHashes(Collections.emptyList());
assertThat(underTest.getLineCount()).isOne();
assertThat(underTest.getLineHashes()).isEmpty();
assertThat(underTest.getRawLineHashes()).isNull();
}
@Test
void setLineHashes_sets_lineCount_to_size_of_list_and_rawLineHashes_to_join_by_line_return() {
FileSourceDto underTest = new FileSourceDto();
int expected = 1 + new Random().nextInt(96);
List<String> lineHashes = IntStream.range(0, expected).mapToObj(String::valueOf).toList();
underTest.setLineHashes(lineHashes);
assertThat(underTest.getLineCount()).isEqualTo(expected);
assertThat(underTest.getRawLineHashes()).isEqualTo(Joiner.on('\n').join(lineHashes));
}
}
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