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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
  20 import junit.framework.Test;
  21 import junit.framework.TestCase;
  22 import junit.framework.TestSuite;
  23 import net.sourceforge.phpdt.core.compiler.IProblem;
  24 import net.sourceforge.phpdt.internal.compiler.CompilationResult;
  25 import net.sourceforge.phpdt.internal.compiler.DefaultErrorHandlingPolicies;
  26 import net.sourceforge.phpdt.internal.compiler.batch.CompilationUnit;
  27 import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit;
  28 import net.sourceforge.phpdt.internal.compiler.parser.UnitParser;
  29 import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblem;
  30 import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblemFactory;
  31 import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter;
  32 import net.sourceforge.phpeclipse.internal.compiler.ast.CompilationUnitDeclaration;
  33
  34 //import net.sourceforge.phpdt.core.tests.junit.extension.TestCase;
  35 //import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions;
  36
  37 public class AbstractCompilerTest extends TestCase {
  38
  39 //      public static final String COMPLIANCE_1_3 = "1.3";
  40 //      public static final String COMPLIANCE_1_4 = "1.4";
  41 //      public static final String COMPLIANCE_1_5 = "1.5";
  42 //
  43 //      public static final int F_1_3 = 0x1;
  44 //      public static final int F_1_4 = 0x2;
  45 //      public static final int F_1_5 = 0x4;
  46
  47         private static int possibleComplianceLevels = -1;
  48
  49         protected String complianceLevel;
  50         public void checkParsePHP(
  51                 char[] source,
  52                 String expectedSyntaxErrorDiagnosis) {
  53 //              String testName) {
  54
  55                 UnitParser parser =
  56                         new UnitParser(
  57                                 new ProblemReporter(
  58                                         DefaultErrorHandlingPolicies.proceedWithAllProblems(),
  59                                         //new CompilerOptions(getCompilerOptions()),
  60                                         new DefaultProblemFactory(Locale.getDefault())));
  61
  62                 ICompilationUnit sourceUnit = new CompilationUnit(source, "", null);
  63                 CompilationResult compilationResult = new CompilationResult(sourceUnit, 0, 0, 0);
  64
  65                 CompilationUnitDeclaration computedUnit = parser.dietParse(sourceUnit, compilationResult, true);
  66 //              if (computedUnit.types != null) {
  67 //                      for (int i = computedUnit.types.size(); --i >= 0;){
  68 //                              ((TypeDeclaration)computedUnit.types.get(i)).parseMethod(parser, computedUnit);
  69 //                      }
  70 //              }
  71
  72                 StringBuffer buffer = new StringBuffer(100);
  73                 if (compilationResult.hasProblems() || compilationResult.hasTasks()) {
  74                         IProblem[] problems = compilationResult.getAllProblems();
  75                         int count = problems.length;
  76                         int problemCount = 0;
  77                         char[] unitSource = compilationResult.compilationUnit.getContents();
  78                         for (int i = 0; i < count; i++) {
  79                                 if (problems[i] != null) {
  80                                         if (problemCount == 0)
  81                                                 buffer.append("----------\n");
  82                                         problemCount++;
  83                                         buffer.append(problemCount + (problems[i].isError() ? ". ERROR" : ". WARNING"));
  84                                         buffer.append(" in " + new String(problems[i].getOriginatingFileName()).replace('/', '\\'));
  85                                         try {
  86                                                 buffer.append(((DefaultProblem)problems[i]).errorReportSource(unitSource));
  87                                                 buffer.append("\n");
  88                                                 buffer.append(problems[i].getMessage());
  89                                                 buffer.append("\n");
  90                                         } catch (Exception e) {
  91                                                 StringWriter stringWriter = new StringWriter();
  92                                                 e.printStackTrace(new PrintWriter(stringWriter));
  93                                                 buffer.append(stringWriter.getBuffer());
  94                                         }
  95                                         buffer.append("----------\n");
  96                                 }
  97                         }
  98                 }
  99                 String computedSyntaxErrorDiagnosis = buffer.toString();
 100                 if(!expectedSyntaxErrorDiagnosis.equals(computedSyntaxErrorDiagnosis)) {
 101                         System.out.println(Util.displayString(computedSyntaxErrorDiagnosis));
 102                 }
 103                 assertEquals(
 104                         "Invalid syntax error diagnosis",
 105                         expectedSyntaxErrorDiagnosis,
 106                         computedSyntaxErrorDiagnosis);
 107         }
 108         public void checkParseHTML(
 109                 char[] source,
 110                 String expectedSyntaxErrorDiagnosis) {
 111 //              String testName) {
 112
 113                 UnitParser parser =
 114                         new UnitParser(
 115                                 new ProblemReporter(
 116                                         DefaultErrorHandlingPolicies.proceedWithAllProblems(),
 117                                         //new CompilerOptions(getCompilerOptions()),
 118                                         new DefaultProblemFactory(Locale.getDefault())));
 119
 120                 ICompilationUnit sourceUnit = new CompilationUnit(source, "", null);
 121                 CompilationResult compilationResult = new CompilationResult(sourceUnit, 0, 0, 0);
 122
 123                 CompilationUnitDeclaration computedUnit = parser.dietParse(sourceUnit, compilationResult, false);
 124 //              if (computedUnit.types != null) {
 125 //                      for (int i = computedUnit.types.size(); --i >= 0;){
 126 //                              ((TypeDeclaration)computedUnit.types.get(i)).parseMethod(parser, computedUnit);
 127 //                      }
 128 //              }
 129
 130                 StringBuffer buffer = new StringBuffer(100);
 131                 if (compilationResult.hasProblems() || compilationResult.hasTasks()) {
 132                         IProblem[] problems = compilationResult.getAllProblems();
 133                         int count = problems.length;
 134                         int problemCount = 0;
 135                         char[] unitSource = compilationResult.compilationUnit.getContents();
 136                         for (int i = 0; i < count; i++) {
 137                                 if (problems[i] != null) {
 138                                         if (problemCount == 0)
 139                                                 buffer.append("----------\n");
 140                                         problemCount++;
 141                                         buffer.append(problemCount + (problems[i].isError() ? ". ERROR" : ". WARNING"));
 142                                         buffer.append(" in " + new String(problems[i].getOriginatingFileName()).replace('/', '\\'));
 143                                         try {
 144                                                 buffer.append(((DefaultProblem)problems[i]).errorReportSource(unitSource));
 145                                                 buffer.append("\n");
 146                                                 buffer.append(problems[i].getMessage());
 147                                                 buffer.append("\n");
 148                                         } catch (Exception e) {
 149                                                 StringWriter stringWriter = new StringWriter();
 150                                                 e.printStackTrace(new PrintWriter(stringWriter));
 151                                                 buffer.append(stringWriter.getBuffer());
 152                                         }
 153                                         buffer.append("----------\n");
 154                                 }
 155                         }
 156                 }
 157                 String computedSyntaxErrorDiagnosis = buffer.toString();
 158                 if(!expectedSyntaxErrorDiagnosis.equals(computedSyntaxErrorDiagnosis)) {
 159                         System.out.println(Util.displayString(computedSyntaxErrorDiagnosis));
 160                 }
 161                 assertEquals(
 162                         "Invalid syntax error diagnosis",
 163                         expectedSyntaxErrorDiagnosis,
 164                         computedSyntaxErrorDiagnosis);
 165         }
 166         /*
 167          * Returns the possible compliance levels this VM instance can run.
 168          */
 169 //      public static int getPossibleComplianceLevels() {
 170 //              if (possibleComplianceLevels == -1) {
 171 //                      String compliance = System.getProperty("compliance");
 172 //                      if (compliance != null) {
 173 //                              if (COMPLIANCE_1_3.equals(compliance)) {
 174 //                                      possibleComplianceLevels = F_1_3;
 175 //                              } else if (COMPLIANCE_1_4.equals(compliance)) {
 176 //                                      possibleComplianceLevels = F_1_4;
 177 //                              } else if (COMPLIANCE_1_5.equals(compliance)) {
 178 //                                      possibleComplianceLevels = F_1_5;
 179 //                              } else {
 180 //                                      System.out.println("Invalid compliance specified (" + compliance + ")");
 181 //                                      System.out.println("Use one of " + COMPLIANCE_1_3 + ", " + COMPLIANCE_1_4 + ", " + COMPLIANCE_1_5);
 182 //                                      System.out.println("Defaulting to all possible compliances");
 183 //                              }
 184 //                      }
 185 //                      if (possibleComplianceLevels == -1) {
 186 //                              possibleComplianceLevels = F_1_3;
 187 //                              String specVersion = System.getProperty("java.specification.version");
 188 //                              boolean canRun1_4 = !"1.0".equals(specVersion) && !"1.1".equals(specVersion) && !"1.2".equals(specVersion) && !"1.3".equals(specVersion);
 189 //                              if (canRun1_4) {
 190 //                                      possibleComplianceLevels |= F_1_4;
 191 //                              }
 192 //                              boolean canRun1_5 = canRun1_4 && !"1.4".equals(specVersion);
 193 //                              if (canRun1_5) {
 194 //                                      possibleComplianceLevels |= F_1_5;
 195 //                              }
 196 //                      }
 197 //              }
 198 //              return possibleComplianceLevels;
 199 //      }
 200
 201         /*
 202          * Returns a test suite including the tests defined by the given classes for all possible complianceLevels
 203          * and using the given setup class (CompilerTestSetup or a subclass)
 204          */
 205 //      public static Test suite(String suiteName, Class setupClass, ArrayList testClasses) {
 206 //              TestSuite all = new TestSuite(suiteName);
 207 //              int complianceLevels = AbstractCompilerTest.getPossibleComplianceLevels();
 208 //              if ((complianceLevels & AbstractCompilerTest.F_1_3) != 0) {
 209 //                      all.addTest(suiteForComplianceLevel(COMPLIANCE_1_3, setupClass, testClasses));
 210 //              }
 211 //              if ((complianceLevels & AbstractCompilerTest.F_1_4) != 0) {
 212 //                      all.addTest(suiteForComplianceLevel(COMPLIANCE_1_4, setupClass, testClasses));
 213 //              }
 214 //              if ((complianceLevels & AbstractCompilerTest.F_1_5) != 0) {
 215 //                      all.addTest(suiteForComplianceLevel(COMPLIANCE_1_5, setupClass, testClasses));
 216 //              }
 217 //              return all;
 218 //      }
 219
 220         /*
 221          * Returns a test suite including the tests defined by the given classes for the given complianceLevel
 222          * (see AbstractCompilerTest for valid values) and using the given setup class (CompilerTestSetup or a subclass)
 223          */
 224         public static Test suiteForComplianceLevel(String complianceLevel, Class setupClass, ArrayList testClasses) {
 225                 TestSuite suite;
 226                 if (testClasses.size() == 1) {
 227                         suite = new TestSuite((Class)testClasses.get(0), complianceLevel);
 228                 } else {
 229                         suite = new TestSuite(complianceLevel);
 230                         for (int i = 0, length = testClasses.size(); i < length; i++) {
 231                                 Class testClass = (Class)testClasses.get(i);
 232                                 TestSuite innerSuite = new TestSuite(testClass);
 233                                 suite.addTest(innerSuite);
 234                         }
 235                 }
 236
 237                 // call the setup constructor with the suite and compliance level
 238                 try {
 239                         Constructor constructor = setupClass.getConstructor(new Class[]{Test.class, String.class});
 240                         Test setUp = (Test)constructor.newInstance(new Object[]{suite, complianceLevel});
 241                         return setUp;
 242                 } catch (IllegalAccessException e) {
 243                         e.printStackTrace();
 244                 } catch (InstantiationException e) {
 245                         e.printStackTrace();
 246                 } catch (InvocationTargetException e) {
 247                         e.getTargetException().printStackTrace();
 248                 } catch (NoSuchMethodException e) {
 249                         e.printStackTrace();
 250                 }
 251
 252                 return null;
 253         }
 254
 255         public AbstractCompilerTest(String name) {
 256                 super(name);
 257         }
 258
 259 //      protected Map getCompilerOptions() {
 260 //              Map options = new CompilerOptions().getMap();
 261 //              if (COMPLIANCE_1_3.equals(this.complianceLevel)) {
 262 //                      options.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_3);
 263 //                      options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_3);
 264 //                      options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_1);
 265 //              } else if (COMPLIANCE_1_4.equals(this.complianceLevel)) {
 266 //                      options.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_4);
 267 //                      options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_4);
 268 //                      options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_4);
 269 //              } else if (COMPLIANCE_1_5.equals(this.complianceLevel)) {
 270 //                      options.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_5);
 271 //                      options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_5);
 272 //                      options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_5);
 273 //              }
 274 //              return options;
 275 //      }
 276
 277         public String getName() {
 278                 String name = super.getName();
 279                 if (this.complianceLevel != null) {
 280                         name = this.complianceLevel + " - " + name;
 281                 }
 282                 return name;
 283         }
 284
 285 //      public void initialize(CompilerTestSetup setUp) {
 286 //              this.complianceLevel = setUp.complianceLevel;
 287 //      }
 288 }