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   1 /*
   2  * SonarQube, open source software quality management tool.
   3  * Copyright (C) 2008-2013 SonarSource
   4  * mailto:contact AT sonarsource DOT com
   5  *
   6  * SonarQube is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 3 of the License, or (at your option) any later version.
  10  *
  11  * SonarQube is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20
  21 package org.sonar.plugins.core.issue.ignore.scanner;
  22
  23 import com.google.common.base.Charsets;
  24 import org.junit.Before;
  25 import org.junit.Rule;
  26 import org.junit.Test;
  27 import org.junit.rules.ExpectedException;
  28 import org.junit.rules.TemporaryFolder;
  29 import org.mockito.Mock;
  30 import org.mockito.Mockito;
  31 import org.mockito.MockitoAnnotations;
  32 import org.sonar.api.resources.Project;
  33 import org.sonar.api.scan.filesystem.FileQuery;
  34 import org.sonar.api.scan.filesystem.internal.DefaultInputFile;
  35 import org.sonar.api.scan.filesystem.internal.InputFileBuilder;
  36 import org.sonar.api.utils.SonarException;
  37 import org.sonar.batch.scan.filesystem.DefaultModuleFileSystem;
  38 import org.sonar.plugins.core.issue.ignore.pattern.ExclusionPatternInitializer;
  39 import org.sonar.plugins.core.issue.ignore.pattern.InclusionPatternInitializer;
  40 import org.sonar.plugins.core.issue.ignore.pattern.PatternMatcher;
  41
  42 import java.io.File;
  43 import java.io.IOException;
  44 import java.util.Arrays;
  45
  46 import static com.google.common.base.Charsets.UTF_8;
  47 import static org.fest.assertions.Assertions.assertThat;
  48 import static org.mockito.Mockito.doThrow;
  49 import static org.mockito.Mockito.verify;
  50 import static org.mockito.Mockito.verifyZeroInteractions;
  51 import static org.mockito.Mockito.when;
  52
  53 public class SourceScannerTest {
  54
  55   private SourceScanner scanner;
  56
  57   @Mock
  58   private RegexpScanner regexpScanner;
  59   @Mock
  60   private InclusionPatternInitializer inclusionPatternInitializer;
  61   @Mock
  62   private ExclusionPatternInitializer exclusionPatternInitializer;
  63   @Mock
  64   private PatternMatcher patternMatcher;
  65   @Mock
  66   private DefaultModuleFileSystem fs;
  67
  68   private Project project;
  69
  70   @Rule
  71   public ExpectedException thrown = ExpectedException.none();
  72
  73   @Rule
  74   public TemporaryFolder temp = new TemporaryFolder();
  75
  76   private File baseDir;
  77
  78   @Before
  79   public void init() throws IOException {
  80     baseDir = temp.newFolder();
  81     MockitoAnnotations.initMocks(this);
  82
  83     Project realProject = new Project("polop");
  84     project = Mockito.spy(realProject);
  85     Mockito.doReturn("java").when(project).getLanguageKey();
  86     when(fs.sourceCharset()).thenReturn(UTF_8);
  87
  88     scanner = new SourceScanner(regexpScanner, exclusionPatternInitializer, inclusionPatternInitializer, fs);
  89   }
  90
  91   @Test
  92   public void testToString() throws Exception {
  93     assertThat(scanner.toString()).isEqualTo("Issues Exclusions - Source Scanner");
  94   }
  95
  96   @Test
  97   public void shouldExecute() throws IOException {
  98     when(exclusionPatternInitializer.hasConfiguredPatterns()).thenReturn(true);
  99     when(inclusionPatternInitializer.hasConfiguredPatterns()).thenReturn(true);
 100     assertThat(scanner.shouldExecuteOnProject(null)).isTrue();
 101
 102     when(exclusionPatternInitializer.hasConfiguredPatterns()).thenReturn(true);
 103     when(inclusionPatternInitializer.hasConfiguredPatterns()).thenReturn(false);
 104     assertThat(scanner.shouldExecuteOnProject(null)).isTrue();
 105
 106     when(exclusionPatternInitializer.hasConfiguredPatterns()).thenReturn(false);
 107     when(inclusionPatternInitializer.hasConfiguredPatterns()).thenReturn(true);
 108     assertThat(scanner.shouldExecuteOnProject(null)).isTrue();
 109
 110     when(exclusionPatternInitializer.hasConfiguredPatterns()).thenReturn(false);
 111     when(inclusionPatternInitializer.hasConfiguredPatterns()).thenReturn(false);
 112     assertThat(scanner.shouldExecuteOnProject(null)).isFalse();
 113
 114   }
 115
 116   @Test
 117   public void shouldAnalyseProject() throws IOException {
 118     File javaFile1 = new File(baseDir, "src/main/java/Foo.java");
 119     File javaTestFile1 = new File(baseDir, "src/test/java/FooTest.java");
 120     when(fs.inputFiles(FileQuery.all())).thenReturn((Iterable) Arrays.asList(
 121       new InputFileBuilder(javaFile1, Charsets.UTF_8, "src/main/java/Foo.java")
 122         .attribute(DefaultInputFile.ATTRIBUTE_COMPONENT_KEY, "polop:src/main/java/Foo.java")
 123         .build(),
 124       new InputFileBuilder(javaTestFile1, Charsets.UTF_8, "src/test/java/FooTest.java")
 125         .attribute(DefaultInputFile.ATTRIBUTE_COMPONENT_KEY, "polop:src/test/java/FooTest.java")
 126         .build()));
 127
 128     when(exclusionPatternInitializer.hasFileContentPattern()).thenReturn(true);
 129
 130     scanner.analyse(project, null);
 131
 132     verify(inclusionPatternInitializer).initializePatternsForPath("src/main/java/Foo.java", "polop:src/main/java/Foo.java");
 133     verify(inclusionPatternInitializer).initializePatternsForPath("src/test/java/FooTest.java", "polop:src/test/java/FooTest.java");
 134     verify(exclusionPatternInitializer).initializePatternsForPath("src/main/java/Foo.java", "polop:src/main/java/Foo.java");
 135     verify(exclusionPatternInitializer).initializePatternsForPath("src/test/java/FooTest.java", "polop:src/test/java/FooTest.java");
 136     verify(regexpScanner).scan("polop:src/main/java/Foo.java", javaFile1, UTF_8);
 137     verify(regexpScanner).scan("polop:src/test/java/FooTest.java", javaTestFile1, UTF_8);
 138   }
 139
 140   @Test
 141   public void shouldAnalyseFilesOnlyWhenRegexConfigured() throws IOException {
 142     File javaFile1 = new File(baseDir, "src/main/java/Foo.java");
 143     File javaTestFile1 = new File(baseDir, "src/test/java/FooTest.java");
 144     when(fs.inputFiles(FileQuery.all())).thenReturn((Iterable) Arrays.asList(
 145       new InputFileBuilder(javaFile1, Charsets.UTF_8, "src/main/java/Foo.java")
 146         .attribute(DefaultInputFile.ATTRIBUTE_COMPONENT_KEY, "polop:src/main/java/Foo.java")
 147         .build(),
 148       new InputFileBuilder(javaTestFile1, Charsets.UTF_8, "src/test/java/FooTest.java")
 149         .attribute(DefaultInputFile.ATTRIBUTE_COMPONENT_KEY, "polop:src/test/java/FooTest.java")
 150         .build()));
 151
 152     when(exclusionPatternInitializer.hasFileContentPattern()).thenReturn(false);
 153
 154     scanner.analyse(project, null);
 155
 156     verify(inclusionPatternInitializer).initializePatternsForPath("src/main/java/Foo.java", "polop:src/main/java/Foo.java");
 157     verify(inclusionPatternInitializer).initializePatternsForPath("src/test/java/FooTest.java", "polop:src/test/java/FooTest.java");
 158     verify(exclusionPatternInitializer).initializePatternsForPath("src/main/java/Foo.java", "polop:src/main/java/Foo.java");
 159     verify(exclusionPatternInitializer).initializePatternsForPath("src/test/java/FooTest.java", "polop:src/test/java/FooTest.java");
 160     verifyZeroInteractions(regexpScanner);
 161   }
 162
 163   @Test
 164   public void shouldReportFailure() throws IOException {
 165     File phpFile1 = new File(baseDir, "src/Foo.php");
 166     when(fs.inputFiles(FileQuery.all())).thenReturn((Iterable) Arrays.asList(
 167       new InputFileBuilder(phpFile1, Charsets.UTF_8, "src/Foo.php")
 168         .attribute(DefaultInputFile.ATTRIBUTE_COMPONENT_KEY, "polop:src/Foo.php")
 169         .build()));
 170
 171     when(exclusionPatternInitializer.hasFileContentPattern()).thenReturn(true);
 172     doThrow(new IOException("BUG")).when(regexpScanner).scan("polop:src/Foo.php", phpFile1, UTF_8);
 173
 174     thrown.expect(SonarException.class);
 175     thrown.expectMessage("Unable to read the source file");
 176
 177     scanner.analyse(project, null);
 178   }
 179 }