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   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.Scanner;
  32 import net.sourceforge.phpdt.internal.compiler.parser.UnitParser;
  33 import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblem;
  34 import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblemFactory;
  35 import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter;
  36
  37 //import net.sourceforge.phpdt.core.tests.junit.extension.TestCase;
  38 //import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions;
  39
  40 public class AbstractCompilerTest extends TestCase {
  41
  42         private static int possibleComplianceLevels = -1;
  43
  44         protected String complianceLevel;
  45         public void checkParsePHP(
  46                 char[] source,
  47                 String expectedSyntaxErrorDiagnosis) {
  48 //              String testName) {
  49
  50                 UnitParser parser =
  51                         new UnitParser(
  52                                 new ProblemReporter(
  53                                         DefaultErrorHandlingPolicies.proceedWithAllProblems(),
  54                                         new CompilerOptions(getCompilerOptions()),
  55                                         new DefaultProblemFactory(Locale.getDefault())));
  56
  57                 ICompilationUnit sourceUnit = new CompilationUnit(source, "", null);
  58                 CompilationResult compilationResult = new CompilationResult(sourceUnit, 0, 0, 0);
  59
  60                 CompilationUnitDeclaration computedUnit = parser.dietParse(sourceUnit, compilationResult, true);
  61 //              if (computedUnit.types != null) {
  62 //                      for (int i = computedUnit.types.size(); --i >= 0;){
  63 //                              ((TypeDeclaration)computedUnit.types.get(i)).parseMethod(parser, computedUnit);
  64 //                      }
  65 //              }
  66
  67                 StringBuffer buffer = new StringBuffer(100);
  68                 if (compilationResult.hasProblems() || compilationResult.hasTasks()) {
  69                         IProblem[] problems = compilationResult.getAllProblems();
  70                         int count = problems.length;
  71                         int problemCount = 0;
  72                         char[] unitSource = compilationResult.compilationUnit.getContents();
  73                         for (int i = 0; i < count; i++) {
  74                                 if (problems[i] != null) {
  75                                         if (problemCount == 0)
  76                                                 buffer.append("----------\n");
  77                                         problemCount++;
  78                                         buffer.append(problemCount + (problems[i].isError() ? ". ERROR" : ". WARNING"));
  79                                         buffer.append(" in " + new String(problems[i].getOriginatingFileName()).replace('/', '\\'));
  80                                         try {
  81                                                 buffer.append(((DefaultProblem)problems[i]).errorReportSource(unitSource));
  82                                                 buffer.append("\n");
  83                                                 buffer.append(problems[i].getMessage());
  84                                                 buffer.append("\n");
  85                                         } catch (Exception e) {
  86                                                 StringWriter stringWriter = new StringWriter();
  87                                                 e.printStackTrace(new PrintWriter(stringWriter));
  88                                                 buffer.append(stringWriter.getBuffer());
  89                                         }
  90                                         buffer.append("----------\n");
  91                                 }
  92                         }
  93                 }
  94                 String computedSyntaxErrorDiagnosis = buffer.toString();
  95                 if(!expectedSyntaxErrorDiagnosis.equals(computedSyntaxErrorDiagnosis)) {
  96                         System.out.println(Util.displayString(computedSyntaxErrorDiagnosis));
  97                 }
  98                 assertEquals(
  99                         "Invalid syntax error diagnosis",
 100                         expectedSyntaxErrorDiagnosis,
 101                         computedSyntaxErrorDiagnosis);
 102         }
 103         public void checkParseHTML(
 104                 char[] source,
 105                 String expectedSyntaxErrorDiagnosis) {
 106 //              String testName) {
 107
 108                 UnitParser parser =
 109                         new UnitParser(
 110                                 new ProblemReporter(
 111                                         DefaultErrorHandlingPolicies.proceedWithAllProblems(),
 112                                         new CompilerOptions(getCompilerOptions()),
 113                                         new DefaultProblemFactory(Locale.getDefault())));
 114
 115                 ICompilationUnit sourceUnit = new CompilationUnit(source, "", null);
 116                 CompilationResult compilationResult = new CompilationResult(sourceUnit, 0, 0, 0);
 117
 118                 CompilationUnitDeclaration computedUnit = parser.dietParse(sourceUnit, compilationResult, false);
 119 //              if (computedUnit.types != null) {
 120 //                      for (int i = computedUnit.types.size(); --i >= 0;){
 121 //                              ((TypeDeclaration)computedUnit.types.get(i)).parseMethod(parser, computedUnit);
 122 //                      }
 123 //              }
 124
 125                 StringBuffer buffer = new StringBuffer(100);
 126                 if (compilationResult.hasProblems() || compilationResult.hasTasks()) {
 127                         IProblem[] problems = compilationResult.getAllProblems();
 128                         int count = problems.length;
 129                         int problemCount = 0;
 130                         char[] unitSource = compilationResult.compilationUnit.getContents();
 131                         for (int i = 0; i < count; i++) {
 132                                 if (problems[i] != null) {
 133                                         if (problemCount == 0)
 134                                                 buffer.append("----------\n");
 135                                         problemCount++;
 136                                         buffer.append(problemCount + (problems[i].isError() ? ". ERROR" : ". WARNING"));
 137                                         buffer.append(" in " + new String(problems[i].getOriginatingFileName()).replace('/', '\\'));
 138                                         try {
 139                                                 buffer.append(((DefaultProblem)problems[i]).errorReportSource(unitSource));
 140                                                 buffer.append("\n");
 141                                                 buffer.append(problems[i].getMessage());
 142                                                 buffer.append("\n");
 143                                         } catch (Exception e) {
 144                                                 StringWriter stringWriter = new StringWriter();
 145                                                 e.printStackTrace(new PrintWriter(stringWriter));
 146                                                 buffer.append(stringWriter.getBuffer());
 147                                         }
 148                                         buffer.append("----------\n");
 149                                 }
 150                         }
 151                 }
 152                 String computedSyntaxErrorDiagnosis = buffer.toString();
 153                 if(!expectedSyntaxErrorDiagnosis.equals(computedSyntaxErrorDiagnosis)) {
 154                         System.out.println(Util.displayString(computedSyntaxErrorDiagnosis));
 155                 }
 156                 assertEquals(
 157                         "Invalid syntax error diagnosis",
 158                         expectedSyntaxErrorDiagnosis,
 159                         computedSyntaxErrorDiagnosis);
 160         }
 161         /*
 162          * Returns the possible compliance levels this VM instance can run.
 163          */
 164 //      public static int getPossibleComplianceLevels() {
 165 //              if (possibleComplianceLevels == -1) {
 166 //                      String compliance = System.getProperty("compliance");
 167 //                      if (compliance != null) {
 168 //                              if (COMPLIANCE_1_3.equals(compliance)) {
 169 //                                      possibleComplianceLevels = F_1_3;
 170 //                              } else if (COMPLIANCE_1_4.equals(compliance)) {
 171 //                                      possibleComplianceLevels = F_1_4;
 172 //                              } else if (COMPLIANCE_1_5.equals(compliance)) {
 173 //                                      possibleComplianceLevels = F_1_5;
 174 //                              } else {
 175 //                                      System.out.println("Invalid compliance specified (" + compliance + ")");
 176 //                                      System.out.println("Use one of " + COMPLIANCE_1_3 + ", " + COMPLIANCE_1_4 + ", " + COMPLIANCE_1_5);
 177 //                                      System.out.println("Defaulting to all possible compliances");
 178 //                              }
 179 //                      }
 180 //                      if (possibleComplianceLevels == -1) {
 181 //                              possibleComplianceLevels = F_1_3;
 182 //                              String specVersion = System.getProperty("java.specification.version");
 183 //                              boolean canRun1_4 = !"1.0".equals(specVersion) && !"1.1".equals(specVersion) && !"1.2".equals(specVersion) && !"1.3".equals(specVersion);
 184 //                              if (canRun1_4) {
 185 //                                      possibleComplianceLevels |= F_1_4;
 186 //                              }
 187 //                              boolean canRun1_5 = canRun1_4 && !"1.4".equals(specVersion);
 188 //                              if (canRun1_5) {
 189 //                                      possibleComplianceLevels |= F_1_5;
 190 //                              }
 191 //                      }
 192 //              }
 193 //              return possibleComplianceLevels;
 194 //      }
 195
 196         /*
 197          * Returns a test suite including the tests defined by the given classes for the given complianceLevel
 198          * (see AbstractCompilerTest for valid values) and using the given setup class (CompilerTestSetup or a subclass)
 199          */
 200         public static Test suiteForComplianceLevel(String complianceLevel, Class setupClass, ArrayList testClasses) {
 201                 TestSuite suite;
 202                 if (testClasses.size() == 1) {
 203                         suite = new TestSuite((Class)testClasses.get(0), complianceLevel);
 204                 } else {
 205                         suite = new TestSuite(complianceLevel);
 206                         for (int i = 0, length = testClasses.size(); i < length; i++) {
 207                                 Class testClass = (Class)testClasses.get(i);
 208                                 TestSuite innerSuite = new TestSuite(testClass);
 209                                 suite.addTest(innerSuite);
 210                         }
 211                 }
 212
 213                 // call the setup constructor with the suite and compliance level
 214                 try {
 215                         Constructor constructor = setupClass.getConstructor(new Class[]{Test.class, String.class});
 216                         Test setUp = (Test)constructor.newInstance(new Object[]{suite, complianceLevel});
 217                         return setUp;
 218                 } catch (IllegalAccessException e) {
 219                         e.printStackTrace();
 220                 } catch (InstantiationException e) {
 221                         e.printStackTrace();
 222                 } catch (InvocationTargetException e) {
 223                         e.getTargetException().printStackTrace();
 224                 } catch (NoSuchMethodException e) {
 225                         e.printStackTrace();
 226                 }
 227
 228                 return null;
 229         }
 230
 231         public AbstractCompilerTest(String name) {
 232                 super(name);
 233         }
 234
 235         protected Map getCompilerOptions() {
 236                 Map options = new CompilerOptions().getMap();
 237                 // ignore warnings
 238                 options.put(CompilerOptions.OPTION_PHPVarDeprecatedWarning, CompilerOptions.IGNORE);
 239                 options.put(CompilerOptions.OPTION_PHPBadStyleKeywordWarning, CompilerOptions.IGNORE);
 240                 options.put(CompilerOptions.OPTION_PHPBadStyleUppercaseIdentifierWarning, CompilerOptions.IGNORE);
 241                 options.put(CompilerOptions.OPTION_PHPIncludeNotExistWarning, CompilerOptions.IGNORE);
 242                 options.put(CompilerOptions.OPTION_UninitializedLocalVariableWarning, CompilerOptions.IGNORE);
 243                 options.put(CompilerOptions.OPTION_CodeCannotBeReachedWarning, CompilerOptions.IGNORE);
 244                 return options;
 245         }
 246
 247         public String getName() {
 248                 String name = super.getName();
 249                 if (this.complianceLevel != null) {
 250                         name = this.complianceLevel + " - " + name;
 251                 }
 252                 return name;
 253         }
 254         protected void checkHTML(String strEval) {
 255             if (Scanner.DEBUG) {
 256               System.out.println("\n------------------------------------");
 257               System.out.println(strEval);
 258             }
 259             checkParseHTML(
 260                 strEval.toCharArray(),
 261                         "");
 262         //    parser.phpParserTester(strEval, 1);
 263           }
 264         //  private void checkHTML(String strEval) {
 265         //    if (Scanner.DEBUG) {
 266         //      System.out.println("\n------------------------------------");
 267         //      System.out.println(strEval);
 268         //    }
 269         //    parser.parse(strEval);
 270         //  }
 271         //  /**
 272         //   * The JUnit setup method
 273         //   */
 274         //  protected void setUp() {
 275         //    parser = new Parser(null);
 276         //  }
 277
 278 //      public void initialize(CompilerTestSetup setUp) {
 279 //              this.complianceLevel = setUp.complianceLevel;
 280 //      }
 281 }