net.sourceforge.phpeclipse.tests/src/net/sourceforge/phpdt/core/tests/util/AbstractCompilerTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2004 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package net.sourceforge.phpdt.core.tests.util;
  12
  13 import java.io.PrintWriter;
  14 import java.io.StringWriter;
  15 import java.lang.reflect.Constructor;
  16 import java.lang.reflect.InvocationTargetException;
  17 import java.util.ArrayList;
  18 import java.util.Locale;
  19 import java.util.Map;
  20
  21 import junit.framework.Test;
  22 import junit.framework.TestCase;
  23 import junit.framework.TestSuite;
  24 import net.sourceforge.phpdt.core.compiler.IProblem;
  25 import net.sourceforge.phpdt.internal.compiler.CompilationResult;
  26 import net.sourceforge.phpdt.internal.compiler.DefaultErrorHandlingPolicies;
  27 import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration;
  28 import net.sourceforge.phpdt.internal.compiler.batch.CompilationUnit;
  29 import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit;
  30 import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions;
  31 import net.sourceforge.phpdt.internal.compiler.parser.UnitParser;
  32 import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblem;
  33 import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblemFactory;
  34 import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter;
  35
  36 //import net.sourceforge.phpdt.core.tests.junit.extension.TestCase;
  37 //import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions;
  38
  39 public class AbstractCompilerTest extends TestCase {
  40
  41         private static int possibleComplianceLevels = -1;
  42
  43         protected String complianceLevel;
  44         public void checkParsePHP(
  45                 char[] source,
  46                 String expectedSyntaxErrorDiagnosis) {
  47 //              String testName) {
  48
  49                 UnitParser parser =
  50                         new UnitParser(
  51                                 new ProblemReporter(
  52                                         DefaultErrorHandlingPolicies.proceedWithAllProblems(),
  53                                         new CompilerOptions(getCompilerOptions()),
  54                                         new DefaultProblemFactory(Locale.getDefault())));
  55
  56                 ICompilationUnit sourceUnit = new CompilationUnit(source, "", null);
  57                 CompilationResult compilationResult = new CompilationResult(sourceUnit, 0, 0, 0);
  58
  59                 CompilationUnitDeclaration computedUnit = parser.dietParse(sourceUnit, compilationResult, true);
  60 //              if (computedUnit.types != null) {
  61 //                      for (int i = computedUnit.types.size(); --i >= 0;){
  62 //                              ((TypeDeclaration)computedUnit.types.get(i)).parseMethod(parser, computedUnit);
  63 //                      }
  64 //              }
  65
  66                 StringBuffer buffer = new StringBuffer(100);
  67                 if (compilationResult.hasProblems() || compilationResult.hasTasks()) {
  68                         IProblem[] problems = compilationResult.getAllProblems();
  69                         int count = problems.length;
  70                         int problemCount = 0;
  71                         char[] unitSource = compilationResult.compilationUnit.getContents();
  72                         for (int i = 0; i < count; i++) {
  73                                 if (problems[i] != null) {
  74                                         if (problemCount == 0)
  75                                                 buffer.append("----------\n");
  76                                         problemCount++;
  77                                         buffer.append(problemCount + (problems[i].isError() ? ". ERROR" : ". WARNING"));
  78                                         buffer.append(" in " + new String(problems[i].getOriginatingFileName()).replace('/', '\\'));
  79                                         try {
  80                                                 buffer.append(((DefaultProblem)problems[i]).errorReportSource(unitSource));
  81                                                 buffer.append("\n");
  82                                                 buffer.append(problems[i].getMessage());
  83                                                 buffer.append("\n");
  84                                         } catch (Exception e) {
  85                                                 StringWriter stringWriter = new StringWriter();
  86                                                 e.printStackTrace(new PrintWriter(stringWriter));
  87                                                 buffer.append(stringWriter.getBuffer());
  88                                         }
  89                                         buffer.append("----------\n");
  90                                 }
  91                         }
  92                 }
  93                 String computedSyntaxErrorDiagnosis = buffer.toString();
  94                 if(!expectedSyntaxErrorDiagnosis.equals(computedSyntaxErrorDiagnosis)) {
  95                         System.out.println(Util.displayString(computedSyntaxErrorDiagnosis));
  96                 }
  97                 assertEquals(
  98                         "Invalid syntax error diagnosis",
  99                         expectedSyntaxErrorDiagnosis,
 100                         computedSyntaxErrorDiagnosis);
 101         }
 102         public void checkParseHTML(
 103                 char[] source,
 104                 String expectedSyntaxErrorDiagnosis) {
 105 //              String testName) {
 106
 107                 UnitParser parser =
 108                         new UnitParser(
 109                                 new ProblemReporter(
 110                                         DefaultErrorHandlingPolicies.proceedWithAllProblems(),
 111                                         new CompilerOptions(getCompilerOptions()),
 112                                         new DefaultProblemFactory(Locale.getDefault())));
 113
 114                 ICompilationUnit sourceUnit = new CompilationUnit(source, "", null);
 115                 CompilationResult compilationResult = new CompilationResult(sourceUnit, 0, 0, 0);
 116
 117                 CompilationUnitDeclaration computedUnit = parser.dietParse(sourceUnit, compilationResult, false);
 118 //              if (computedUnit.types != null) {
 119 //                      for (int i = computedUnit.types.size(); --i >= 0;){
 120 //                              ((TypeDeclaration)computedUnit.types.get(i)).parseMethod(parser, computedUnit);
 121 //                      }
 122 //              }
 123
 124                 StringBuffer buffer = new StringBuffer(100);
 125                 if (compilationResult.hasProblems() || compilationResult.hasTasks()) {
 126                         IProblem[] problems = compilationResult.getAllProblems();
 127                         int count = problems.length;
 128                         int problemCount = 0;
 129                         char[] unitSource = compilationResult.compilationUnit.getContents();
 130                         for (int i = 0; i < count; i++) {
 131                                 if (problems[i] != null) {
 132                                         if (problemCount == 0)
 133                                                 buffer.append("----------\n");
 134                                         problemCount++;
 135                                         buffer.append(problemCount + (problems[i].isError() ? ". ERROR" : ". WARNING"));
 136                                         buffer.append(" in " + new String(problems[i].getOriginatingFileName()).replace('/', '\\'));
 137                                         try {
 138                                                 buffer.append(((DefaultProblem)problems[i]).errorReportSource(unitSource));
 139                                                 buffer.append("\n");
 140                                                 buffer.append(problems[i].getMessage());
 141                                                 buffer.append("\n");
 142                                         } catch (Exception e) {
 143                                                 StringWriter stringWriter = new StringWriter();
 144                                                 e.printStackTrace(new PrintWriter(stringWriter));
 145                                                 buffer.append(stringWriter.getBuffer());
 146                                         }
 147                                         buffer.append("----------\n");
 148                                 }
 149                         }
 150                 }
 151                 String computedSyntaxErrorDiagnosis = buffer.toString();
 152                 if(!expectedSyntaxErrorDiagnosis.equals(computedSyntaxErrorDiagnosis)) {
 153                         System.out.println(Util.displayString(computedSyntaxErrorDiagnosis));
 154                 }
 155                 assertEquals(
 156                         "Invalid syntax error diagnosis",
 157                         expectedSyntaxErrorDiagnosis,
 158                         computedSyntaxErrorDiagnosis);
 159         }
 160         /*
 161          * Returns the possible compliance levels this VM instance can run.
 162          */
 163 //      public static int getPossibleComplianceLevels() {
 164 //              if (possibleComplianceLevels == -1) {
 165 //                      String compliance = System.getProperty("compliance");
 166 //                      if (compliance != null) {
 167 //                              if (COMPLIANCE_1_3.equals(compliance)) {
 168 //                                      possibleComplianceLevels = F_1_3;
 169 //                              } else if (COMPLIANCE_1_4.equals(compliance)) {
 170 //                                      possibleComplianceLevels = F_1_4;
 171 //                              } else if (COMPLIANCE_1_5.equals(compliance)) {
 172 //                                      possibleComplianceLevels = F_1_5;
 173 //                              } else {
 174 //                                      System.out.println("Invalid compliance specified (" + compliance + ")");
 175 //                                      System.out.println("Use one of " + COMPLIANCE_1_3 + ", " + COMPLIANCE_1_4 + ", " + COMPLIANCE_1_5);
 176 //                                      System.out.println("Defaulting to all possible compliances");
 177 //                              }
 178 //                      }
 179 //                      if (possibleComplianceLevels == -1) {
 180 //                              possibleComplianceLevels = F_1_3;
 181 //                              String specVersion = System.getProperty("java.specification.version");
 182 //                              boolean canRun1_4 = !"1.0".equals(specVersion) && !"1.1".equals(specVersion) && !"1.2".equals(specVersion) && !"1.3".equals(specVersion);
 183 //                              if (canRun1_4) {
 184 //                                      possibleComplianceLevels |= F_1_4;
 185 //                              }
 186 //                              boolean canRun1_5 = canRun1_4 && !"1.4".equals(specVersion);
 187 //                              if (canRun1_5) {
 188 //                                      possibleComplianceLevels |= F_1_5;
 189 //                              }
 190 //                      }
 191 //              }
 192 //              return possibleComplianceLevels;
 193 //      }
 194
 195         /*
 196          * Returns a test suite including the tests defined by the given classes for the given complianceLevel
 197          * (see AbstractCompilerTest for valid values) and using the given setup class (CompilerTestSetup or a subclass)
 198          */
 199         public static Test suiteForComplianceLevel(String complianceLevel, Class setupClass, ArrayList testClasses) {
 200                 TestSuite suite;
 201                 if (testClasses.size() == 1) {
 202                         suite = new TestSuite((Class)testClasses.get(0), complianceLevel);
 203                 } else {
 204                         suite = new TestSuite(complianceLevel);
 205                         for (int i = 0, length = testClasses.size(); i < length; i++) {
 206                                 Class testClass = (Class)testClasses.get(i);
 207                                 TestSuite innerSuite = new TestSuite(testClass);
 208                                 suite.addTest(innerSuite);
 209                         }
 210                 }
 211
 212                 // call the setup constructor with the suite and compliance level
 213                 try {
 214                         Constructor constructor = setupClass.getConstructor(new Class[]{Test.class, String.class});
 215                         Test setUp = (Test)constructor.newInstance(new Object[]{suite, complianceLevel});
 216                         return setUp;
 217                 } catch (IllegalAccessException e) {
 218                         e.printStackTrace();
 219                 } catch (InstantiationException e) {
 220                         e.printStackTrace();
 221                 } catch (InvocationTargetException e) {
 222                         e.getTargetException().printStackTrace();
 223                 } catch (NoSuchMethodException e) {
 224                         e.printStackTrace();
 225                 }
 226
 227                 return null;
 228         }
 229
 230         public AbstractCompilerTest(String name) {
 231                 super(name);
 232         }
 233
 234         protected Map getCompilerOptions() {
 235                 Map options = new CompilerOptions().getMap();
 236                 // ignore warnings
 237                 options.put(CompilerOptions.OPTION_PHPVarDeprecatedWarning, CompilerOptions.IGNORE);
 238                 options.put(CompilerOptions.OPTION_PHPBadStyleKeywordWarning, CompilerOptions.IGNORE);
 239                 options.put(CompilerOptions.OPTION_PHPBadStyleUppercaseIdentifierWarning, CompilerOptions.IGNORE);
 240                 options.put(CompilerOptions.OPTION_PHPIncludeNotExistWarning, CompilerOptions.IGNORE);
 241                 options.put(CompilerOptions.OPTION_UninitializedLocalVariableWarning, CompilerOptions.IGNORE);
 242                 options.put(CompilerOptions.OPTION_CodeCannotBeReachedWarning, CompilerOptions.IGNORE);
 243                 return options;
 244         }
 245
 246         public String getName() {
 247                 String name = super.getName();
 248                 if (this.complianceLevel != null) {
 249                         name = this.complianceLevel + " - " + name;
 250                 }
 251                 return name;
 252         }
 253
 254 //      public void initialize(CompilerTestSetup setUp) {
 255 //              this.complianceLevel = setUp.complianceLevel;
 256 //      }
 257 }