Issue #2780: Fix StringIndexOutOfBoundsException in getCheckShortName method of AuditEventDefaultFormatter

This commit is contained in:
Andrei Selkin 2015-12-29 02:52:24 +03:00 committed by Roman Ivanov
parent 1c16dc90c2
commit 5a2b09b7a3
2 changed files with 124 additions and 2 deletions

View File

@ -34,6 +34,9 @@ public class AuditEventDefaultFormatter implements AuditEvemtFormatter {
/** Length of all separators. */
private static final int LENGTH_OF_ALL_SEPARATORS = 10;
/** Suffix of module names like XXXXCheck. */
private static final String SUFFIX = "Check";
@Override
public String format(AuditEvent event) {
final String fileName = event.getFileName();
@ -87,7 +90,25 @@ public class AuditEventDefaultFormatter implements AuditEvemtFormatter {
*/
private static String getCheckShortName(AuditEvent event) {
final String checkFullName = event.getSourceName();
return checkFullName.substring(checkFullName.lastIndexOf('.') + 1,
checkFullName.lastIndexOf("Check"));
final String checkShortName;
final int lastDotIndex = checkFullName.lastIndexOf('.');
if (lastDotIndex == -1) {
if (checkFullName.endsWith(SUFFIX)) {
checkShortName = checkFullName.substring(0, checkFullName.lastIndexOf(SUFFIX));
}
else {
checkShortName = checkFullName.substring(0, checkFullName.length());
}
}
else {
if (checkFullName.endsWith(SUFFIX)) {
checkShortName = checkFullName.substring(lastDotIndex + 1,
checkFullName.lastIndexOf(SUFFIX));
}
else {
checkShortName = checkFullName.substring(lastDotIndex + 1, checkFullName.length());
}
}
return checkShortName;
}
}

View File

@ -0,0 +1,101 @@
////////////////////////////////////////////////////////////////////////////////
// checkstyle: Checks Java source code for adherence to a set of rules.
// Copyright (C) 2001-2015 the original author or authors.
//
// This library 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 2.1 of the License, or (at your option) any later version.
//
// This library 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 library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
////////////////////////////////////////////////////////////////////////////////
package com.puppycrawl.tools.checkstyle;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.when;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import com.puppycrawl.tools.checkstyle.api.AuditEvent;
import com.puppycrawl.tools.checkstyle.api.SeverityLevel;
@RunWith(PowerMockRunner.class)
@PrepareForTest(AuditEvent.class)
public class AuditEventDefaultFormatterTest {
@Test
public void testFormatFullyQualifiedModuleNameContainsCheckSuffix() {
final AuditEvent mock = PowerMockito.mock(AuditEvent.class);
when(mock.getSourceName()).thenReturn("com.test.package.TestModuleCheck");
when(mock.getSeverityLevel()).thenReturn(SeverityLevel.WARNING);
when(mock.getLine()).thenReturn(1);
when(mock.getColumn()).thenReturn(1);
when(mock.getMessage()).thenReturn("Mocked message.");
when(mock.getFileName()).thenReturn("InputMockFile.java");
final AuditEvemtFormatter formatter = new AuditEventDefaultFormatter();
final String expected = "[WARN] InputMockFile.java:1:1: Mocked message. [TestModule]";
assertEquals(expected, formatter.format(mock));
}
@Test
public void testFormatFullyQualifiedModuleNameDoesNotContainCheckSuffix() {
final AuditEvent mock = PowerMockito.mock(AuditEvent.class);
when(mock.getSourceName()).thenReturn("com.test.package.TestModule");
when(mock.getSeverityLevel()).thenReturn(SeverityLevel.WARNING);
when(mock.getLine()).thenReturn(1);
when(mock.getColumn()).thenReturn(1);
when(mock.getMessage()).thenReturn("Mocked message.");
when(mock.getFileName()).thenReturn("InputMockFile.java");
final AuditEvemtFormatter formatter = new AuditEventDefaultFormatter();
final String expected = "[WARN] InputMockFile.java:1:1: Mocked message. [TestModule]";
assertEquals(expected, formatter.format(mock));
}
@Test
public void testFormatModuleNameContainsCheckSuffix() {
final AuditEvent mock = PowerMockito.mock(AuditEvent.class);
when(mock.getSourceName()).thenReturn("TestModuleCheck");
when(mock.getSeverityLevel()).thenReturn(SeverityLevel.WARNING);
when(mock.getLine()).thenReturn(1);
when(mock.getColumn()).thenReturn(1);
when(mock.getMessage()).thenReturn("Mocked message.");
when(mock.getFileName()).thenReturn("InputMockFile.java");
final AuditEvemtFormatter formatter = new AuditEventDefaultFormatter();
final String expected = "[WARN] InputMockFile.java:1:1: Mocked message. [TestModule]";
assertEquals(expected, formatter.format(mock));
}
@Test
public void testFormatModuleNameDoesNotContainCheckSuffix() {
final AuditEvent mock = PowerMockito.mock(AuditEvent.class);
when(mock.getSourceName()).thenReturn("TestModule");
when(mock.getSeverityLevel()).thenReturn(SeverityLevel.WARNING);
when(mock.getLine()).thenReturn(1);
when(mock.getColumn()).thenReturn(1);
when(mock.getMessage()).thenReturn("Mocked message.");
when(mock.getFileName()).thenReturn("InputMockFile.java");
final AuditEvemtFormatter formatter = new AuditEventDefaultFormatter();
final String expected = "[WARN] InputMockFile.java:1:1: Mocked message. [TestModule]";
assertEquals(expected, formatter.format(mock));
}
}