do not flag dead code if custom JUnit runner is used (IDEA-25444)

2026-09-27 10:03:11 +07:00 · 2009-10-29 12:40:03 +03:00
parent 18839484a5
commit 876dc8587e
78 changed files with 646 additions and 2 deletions
@@ -0,0 +1,166 @@
+package com.intellij.codeInspection;
+
+import com.intellij.JavaTestUtil;
+import com.intellij.codeInspection.deadCode.DeadCodeInspection;
+import com.intellij.openapi.roots.LanguageLevelProjectExtension;
+import com.intellij.pom.java.LanguageLevel;
+import com.intellij.psi.JavaPsiFacade;
+import com.intellij.testFramework.InspectionTestCase;
+
+/**
+ * @author max
+ */
+public class DeadCodeTest extends InspectionTestCase {
+  private DeadCodeInspection myTool;
+
+  @Override
+  protected String getTestDataPath() {
+    return JavaTestUtil.getJavaTestDataPath() + "/inspection";
+  }
+
+  protected void setUp() throws Exception {
+    super.setUp();
+    myTool = new DeadCodeInspection();
+    LanguageLevelProjectExtension.getInstance(getProject()).setLanguageLevel(LanguageLevel.JDK_1_3);
+  }
+
+  private void doTest() throws Exception {
+    doTest("deadCode/" + getTestName(true), myTool);
+  }
+
+  public void testSCR6067() throws Exception {
+    boolean old = myTool.ADD_NONJAVA_TO_ENTRIES;
+    myTool.ADD_NONJAVA_TO_ENTRIES = false;
+    doTest();
+    myTool.ADD_NONJAVA_TO_ENTRIES = old;
+  }
+
+  public void testsingleton() throws Exception {
+    boolean old = myTool.ADD_NONJAVA_TO_ENTRIES;
+    myTool.ADD_NONJAVA_TO_ENTRIES = false;
+    doTest();
+    myTool.ADD_NONJAVA_TO_ENTRIES = old;
+  }
+
+  public void testSCR9690() throws Exception {
+    boolean old = myTool.ADD_NONJAVA_TO_ENTRIES;
+    myTool.ADD_NONJAVA_TO_ENTRIES = false;
+    doTest();
+    myTool.ADD_NONJAVA_TO_ENTRIES = old;
+  }
+
+  public void testUIFormUsage() throws Exception {
+    boolean old = myTool.ADD_NONJAVA_TO_ENTRIES;
+    myTool.ADD_NONJAVA_TO_ENTRIES = false;
+    doTest();
+    myTool.ADD_NONJAVA_TO_ENTRIES = old;
+  }
+
+  public void testSerializable() throws Exception {
+    doTest();
+  }
+
+  public void testpackageLocal() throws Exception {
+    doTest();
+  }
+
+  public void testreachableFromMain() throws Exception{
+    boolean old = myTool.ADD_MAINS_TO_ENTRIES;
+    myTool.ADD_MAINS_TO_ENTRIES = true;
+    doTest();
+    myTool.ADD_MAINS_TO_ENTRIES = old;
+  }
+
+  public void testmutableCalls() throws Exception{
+    doTest();
+  }
+
+  public void teststaticMethods() throws Exception{
+    doTest();
+  }
+
+  //-------------- suppressed ----------------
+
+  private void doTest15() throws Exception {
+    final JavaPsiFacade facade = getJavaFacade();
+    final LanguageLevel effectiveLanguageLevel = LanguageLevelProjectExtension.getInstance(facade.getProject()).getLanguageLevel();
+    LanguageLevelProjectExtension.getInstance(facade.getProject()).setLanguageLevel(LanguageLevel.JDK_1_5);
+    doTest();
+    LanguageLevelProjectExtension.getInstance(facade.getProject()).setLanguageLevel(effectiveLanguageLevel);
+  }
+
+  public void testsuppress() throws Exception{
+    doTest15();
+  }
+
+  public void testsuppress1() throws Exception {
+    doTest15();
+  }
+
+  public void testsuppress2() throws Exception {
+    doTest15();
+  }
+
+  public void testchainOfSuppressions() throws Exception{
+    doTest15();
+  }
+
+  public void testreachableFromXml() throws Exception {
+    doTest();
+  }
+
+  public void testchainOfCalls() throws Exception {
+    doTest();
+  }
+
+  public void testreachableFromFieldInitializer() throws Exception {
+    doTest();
+  }
+
+  public void testreachableFromFieldArrayInitializer() throws Exception {
+    doTest();
+  }
+
+  public void testconstructorReachableFromFieldInitializer() throws Exception {
+    doTest();
+  }
+
+  public void testadditionalAnnotations() throws Exception {
+    final String testAnnotation = "Annotated";
+    myTool.ADDITIONAL_ANNOTATIONS.add(testAnnotation);
+    try {
+      doTest();
+    }
+    finally {
+      myTool.ADDITIONAL_ANNOTATIONS.remove(testAnnotation);
+    }
+  }
+
+  public void testannotationInterface() throws Exception {
+    doTest15();
+  }
+
+  public void testjunitEntryPoint() throws Exception {
+    doTest();
+  }
+  
+  public void testjunitEntryPointCustomRunWith() throws Exception {
+    doTest();
+  }
+
+  public void testconstructorCalls() throws Exception {
+    doTest();
+  }
+
+  public void testconstructorCalls1() throws Exception {
+    doTest();
+  }
+
+  public void testnonJavaReferences() throws Exception {
+    doTest();
+  }
+
+  public void testenumInstantiation() throws Exception {
+    doTest();
+  }
+}