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.batch.CompilationUnit;
  28 import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit;
  29 import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions;
  30 import net.sourceforge.phpdt.internal.compiler.parser.UnitParser;
  31 import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblem;
  32 import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblemFactory;
  33 import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter;
  34 import net.sourceforge.phpeclipse.internal.compiler.ast.CompilationUnitDeclaration;
  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 //      public static final String COMPLIANCE_1_3 = "1.3";
  42 //      public static final String COMPLIANCE_1_4 = "1.4";
  43 //      public static final String COMPLIANCE_1_5 = "1.5";
  44 //
  45 //      public static final int F_1_3 = 0x1;
  46 //      public static final int F_1_4 = 0x2;
  47 //      public static final int F_1_5 = 0x4;
  48
  49         private static int possibleComplianceLevels = -1;
  50
  51         protected String complianceLevel;
  52         public void checkParsePHP(
  53                 char[] source,
  54                 String expectedSyntaxErrorDiagnosis) {
  55 //              String testName) {
  56
  57                 UnitParser parser =
  58                         new UnitParser(
  59                                 new ProblemReporter(
  60                                         DefaultErrorHandlingPolicies.proceedWithAllProblems(),
  61                                         new CompilerOptions(getCompilerOptions()),
  62                                         new DefaultProblemFactory(Locale.getDefault())));
  63
  64                 ICompilationUnit sourceUnit = new CompilationUnit(source, "", null);
  65                 CompilationResult compilationResult = new CompilationResult(sourceUnit, 0, 0, 0);
  66
  67                 CompilationUnitDeclaration computedUnit = parser.dietParse(sourceUnit, compilationResult, true);
  68 //              if (computedUnit.types != null) {
  69 //                      for (int i = computedUnit.types.size(); --i >= 0;){
  70 //                              ((TypeDeclaration)computedUnit.types.get(i)).parseMethod(parser, computedUnit);
  71 //                      }
  72 //              }
  73
  74                 StringBuffer buffer = new StringBuffer(100);
  75                 if (compilationResult.hasProblems() || compilationResult.hasTasks()) {
  76                         IProblem[] problems = compilationResult.getAllProblems();
  77                         int count = problems.length;
  78                         int problemCount = 0;
  79                         char[] unitSource = compilationResult.compilationUnit.getContents();
  80                         for (int i = 0; i < count; i++) {
  81                                 if (problems[i] != null) {
  82                                         if (problemCount == 0)
  83                                                 buffer.append("----------\n");
  84                                         problemCount++;
  85                                         buffer.append(problemCount + (problems[i].isError() ? ". ERROR" : ". WARNING"));
  86                                         buffer.append(" in " + new String(problems[i].getOriginatingFileName()).replace('/', '\\'));
  87                                         try {
  88                                                 buffer.append(((DefaultProblem)problems[i]).errorReportSource(unitSource));
  89                                                 buffer.append("\n");
  90                                                 buffer.append(problems[i].getMessage());
  91                                                 buffer.append("\n");
  92                                         } catch (Exception e) {
  93                                                 StringWriter stringWriter = new StringWriter();
  94                                                 e.printStackTrace(new PrintWriter(stringWriter));
  95                                                 buffer.append(stringWriter.getBuffer());
  96                                         }
  97                                         buffer.append("----------\n");
  98                                 }
  99                         }
 100                 }
 101                 String computedSyntaxErrorDiagnosis = buffer.toString();
 102                 if(!expectedSyntaxErrorDiagnosis.equals(computedSyntaxErrorDiagnosis)) {
 103                         System.out.println(Util.displayString(computedSyntaxErrorDiagnosis));
 104                 }
 105                 assertEquals(
 106                         "Invalid syntax error diagnosis",
 107                         expectedSyntaxErrorDiagnosis,
 108                         computedSyntaxErrorDiagnosis);
 109         }
 110         public void checkParseHTML(
 111                 char[] source,
 112                 String expectedSyntaxErrorDiagnosis) {
 113 //              String testName) {
 114
 115                 UnitParser parser =
 116                         new UnitParser(
 117                                 new ProblemReporter(
 118                                         DefaultErrorHandlingPolicies.proceedWithAllProblems(),
 119                                         new CompilerOptions(getCompilerOptions()),
 120                                         new DefaultProblemFactory(Locale.getDefault())));
 121
 122                 ICompilationUnit sourceUnit = new CompilationUnit(source, "", null);
 123                 CompilationResult compilationResult = new CompilationResult(sourceUnit, 0, 0, 0);
 124
 125                 CompilationUnitDeclaration computedUnit = parser.dietParse(sourceUnit, compilationResult, false);
 126 //              if (computedUnit.types != null) {
 127 //                      for (int i = computedUnit.types.size(); --i >= 0;){
 128 //                              ((TypeDeclaration)computedUnit.types.get(i)).parseMethod(parser, computedUnit);
 129 //                      }
 130 //              }
 131
 132                 StringBuffer buffer = new StringBuffer(100);
 133                 if (compilationResult.hasProblems() || compilationResult.hasTasks()) {
 134                         IProblem[] problems = compilationResult.getAllProblems();
 135                         int count = problems.length;
 136                         int problemCount = 0;
 137                         char[] unitSource = compilationResult.compilationUnit.getContents();
 138                         for (int i = 0; i < count; i++) {
 139                                 if (problems[i] != null) {
 140                                         if (problemCount == 0)
 141                                                 buffer.append("----------\n");
 142                                         problemCount++;
 143                                         buffer.append(problemCount + (problems[i].isError() ? ". ERROR" : ". WARNING"));
 144                                         buffer.append(" in " + new String(problems[i].getOriginatingFileName()).replace('/', '\\'));
 145                                         try {
 146                                                 buffer.append(((DefaultProblem)problems[i]).errorReportSource(unitSource));
 147                                                 buffer.append("\n");
 148                                                 buffer.append(problems[i].getMessage());
 149                                                 buffer.append("\n");
 150                                         } catch (Exception e) {
 151                                                 StringWriter stringWriter = new StringWriter();
 152                                                 e.printStackTrace(new PrintWriter(stringWriter));
 153                                                 buffer.append(stringWriter.getBuffer());
 154                                         }
 155                                         buffer.append("----------\n");
 156                                 }
 157                         }
 158                 }
 159                 String computedSyntaxErrorDiagnosis = buffer.toString();
 160                 if(!expectedSyntaxErrorDiagnosis.equals(computedSyntaxErrorDiagnosis)) {
 161                         System.out.println(Util.displayString(computedSyntaxErrorDiagnosis));
 162                 }
 163                 assertEquals(
 164                         "Invalid syntax error diagnosis",
 165                         expectedSyntaxErrorDiagnosis,
 166                         computedSyntaxErrorDiagnosis);
 167         }
 168         /*
 169          * Returns the possible compliance levels this VM instance can run.
 170          */
 171 //      public static int getPossibleComplianceLevels() {
 172 //              if (possibleComplianceLevels == -1) {
 173 //                      String compliance = System.getProperty("compliance");
 174 //                      if (compliance != null) {
 175 //                              if (COMPLIANCE_1_3.equals(compliance)) {
 176 //                                      possibleComplianceLevels = F_1_3;
 177 //                              } else if (COMPLIANCE_1_4.equals(compliance)) {
 178 //                                      possibleComplianceLevels = F_1_4;
 179 //                              } else if (COMPLIANCE_1_5.equals(compliance)) {
 180 //                                      possibleComplianceLevels = F_1_5;
 181 //                              } else {
 182 //                                      System.out.println("Invalid compliance specified (" + compliance + ")");
 183 //                                      System.out.println("Use one of " + COMPLIANCE_1_3 + ", " + COMPLIANCE_1_4 + ", " + COMPLIANCE_1_5);
 184 //                                      System.out.println("Defaulting to all possible compliances");
 185 //                              }
 186 //                      }
 187 //                      if (possibleComplianceLevels == -1) {
 188 //                              possibleComplianceLevels = F_1_3;
 189 //                              String specVersion = System.getProperty("java.specification.version");
 190 //                              boolean canRun1_4 = !"1.0".equals(specVersion) && !"1.1".equals(specVersion) && !"1.2".equals(specVersion) && !"1.3".equals(specVersion);
 191 //                              if (canRun1_4) {
 192 //                                      possibleComplianceLevels |= F_1_4;
 193 //                              }
 194 //                              boolean canRun1_5 = canRun1_4 && !"1.4".equals(specVersion);
 195 //                              if (canRun1_5) {
 196 //                                      possibleComplianceLevels |= F_1_5;
 197 //                              }
 198 //                      }
 199 //              }
 200 //              return possibleComplianceLevels;
 201 //      }
 202
 203         /*
 204          * Returns a test suite including the tests defined by the given classes for all possible complianceLevels
 205          * and using the given setup class (CompilerTestSetup or a subclass)
 206          */
 207 //      public static Test suite(String suiteName, Class setupClass, ArrayList testClasses) {
 208 //              TestSuite all = new TestSuite(suiteName);
 209 //              int complianceLevels = AbstractCompilerTest.getPossibleComplianceLevels();
 210 //              if ((complianceLevels & AbstractCompilerTest.F_1_3) != 0) {
 211 //                      all.addTest(suiteForComplianceLevel(COMPLIANCE_1_3, setupClass, testClasses));
 212 //              }
 213 //              if ((complianceLevels & AbstractCompilerTest.F_1_4) != 0) {
 214 //                      all.addTest(suiteForComplianceLevel(COMPLIANCE_1_4, setupClass, testClasses));
 215 //              }
 216 //              if ((complianceLevels & AbstractCompilerTest.F_1_5) != 0) {
 217 //                      all.addTest(suiteForComplianceLevel(COMPLIANCE_1_5, setupClass, testClasses));
 218 //              }
 219 //              return all;
 220 //      }
 221
 222         /*
 223          * Returns a test suite including the tests defined by the given classes for the given complianceLevel
 224          * (see AbstractCompilerTest for valid values) and using the given setup class (CompilerTestSetup or a subclass)
 225          */
 226         public static Test suiteForComplianceLevel(String complianceLevel, Class setupClass, ArrayList testClasses) {
 227                 TestSuite suite;
 228                 if (testClasses.size() == 1) {
 229                         suite = new TestSuite((Class)testClasses.get(0), complianceLevel);
 230                 } else {
 231                         suite = new TestSuite(complianceLevel);
 232                         for (int i = 0, length = testClasses.size(); i < length; i++) {
 233                                 Class testClass = (Class)testClasses.get(i);
 234                                 TestSuite innerSuite = new TestSuite(testClass);
 235                                 suite.addTest(innerSuite);
 236                         }
 237                 }
 238
 239                 // call the setup constructor with the suite and compliance level
 240                 try {
 241                         Constructor constructor = setupClass.getConstructor(new Class[]{Test.class, String.class});
 242                         Test setUp = (Test)constructor.newInstance(new Object[]{suite, complianceLevel});
 243                         return setUp;
 244                 } catch (IllegalAccessException e) {
 245                         e.printStackTrace();
 246                 } catch (InstantiationException e) {
 247                         e.printStackTrace();
 248                 } catch (InvocationTargetException e) {
 249                         e.getTargetException().printStackTrace();
 250                 } catch (NoSuchMethodException e) {
 251                         e.printStackTrace();
 252                 }
 253
 254                 return null;
 255         }
 256
 257         public AbstractCompilerTest(String name) {
 258                 super(name);
 259         }
 260
 261         protected Map getCompilerOptions() {
 262                 Map options = new CompilerOptions().getMap();
 263 //              if (COMPLIANCE_1_3.equals(this.complianceLevel)) {
 264 //                      options.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_3);
 265 //                      options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_3);
 266 //                      options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_1);
 267 //              } else if (COMPLIANCE_1_4.equals(this.complianceLevel)) {
 268 //                      options.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_4);
 269 //                      options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_4);
 270 //                      options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_4);
 271 //              } else if (COMPLIANCE_1_5.equals(this.complianceLevel)) {
 272 //                      options.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_5);
 273 //                      options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_5);
 274 //                      options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_5);
 275 //              }
 276                 return options;
 277         }
 278
 279         public String getName() {
 280                 String name = super.getName();
 281                 if (this.complianceLevel != null) {
 282                         name = this.complianceLevel + " - " + name;
 283                 }
 284                 return name;
 285         }
 286
 287 //      public void initialize(CompilerTestSetup setUp) {
 288 //              this.complianceLevel = setUp.complianceLevel;
 289 //      }
 290 }