1 package com.github.javaparser.ast.validator; 2 3 import com.github.javaparser.JavaParser; 4 import com.github.javaparser.ParseResult; 5 import com.github.javaparser.ParserConfiguration; 6 import com.github.javaparser.ast.CompilationUnit; 7 import com.github.javaparser.ast.expr.Expression; 8 import com.github.javaparser.ast.stmt.Statement; 9 import org.junit.Test; 10 11 import static com.github.javaparser.ParseStart.COMPILATION_UNIT; 12 import static com.github.javaparser.ParseStart.EXPRESSION; 13 import static com.github.javaparser.ParseStart.STATEMENT; 14 import static com.github.javaparser.ParserConfiguration.LanguageLevel.*; 15 import static com.github.javaparser.Providers.provider; 16 import static com.github.javaparser.utils.TestUtils.assertNoProblems; 17 import static com.github.javaparser.utils.TestUtils.assertProblems; 18 19 public class Java1_1ValidatorTest { 20 public static final JavaParser javaParser = new JavaParser(new ParserConfiguration().setLanguageLevel(JAVA_1_1)); 21 22 public static final String allModifiers = "public protected private abstract static final transient volatile synchronized native strictfp transitive default "; 23 24 @Test 25 public void topClass() { 26 ParseResult<CompilationUnit> result = javaParser.parse(COMPILATION_UNIT, provider(allModifiers + "class X{}")); 27 assertProblems(result, 28 "(line 1,col 1) Can have only one of 'public', 'protected', 'private'.", 29 "(line 1,col 1) Can have only one of 'final', 'abstract'.", 30 "(line 1,col 1) 'transient' is not allowed here.", 31 "(line 1,col 1) 'default' is not allowed here.", 32 "(line 1,col 1) 'volatile' is not allowed here.", 33 "(line 1,col 1) 'strictfp' is not allowed here.", 34 "(line 1,col 1) 'private' is not allowed here.", 35 "(line 1,col 1) 'protected' is not allowed here.", 36 "(line 1,col 1) 'synchronized' is not allowed here.", 37 "(line 1,col 1) 'native' is not allowed here.", 38 "(line 1,col 1) 'transitive' is not allowed here.", 39 "(line 1,col 1) 'static' is not allowed here." 40 ); 41 } 42 43 @Test 44 public void nestedClass() { 45 ParseResult<CompilationUnit> result = javaParser.parse(COMPILATION_UNIT, provider("class X{" + allModifiers + "class I{}}")); 46 assertProblems(result, 47 "(line 1,col 9) Can have only one of 'public', 'protected', 'private'.", 48 "(line 1,col 9) Can have only one of 'final', 'abstract'.", 49 "(line 1,col 9) 'transient' is not allowed here.", 50 "(line 1,col 9) 'default' is not allowed here.", 51 "(line 1,col 9) 'strictfp' is not allowed here.", 52 "(line 1,col 9) 'volatile' is not allowed here.", 53 "(line 1,col 9) 'synchronized' is not allowed here.", 54 "(line 1,col 9) 'native' is not allowed here.", 55 "(line 1,col 9) 'transitive' is not allowed here." 56 ); 57 } 58 59 @Test 60 public void localClass() { 61 ParseResult<CompilationUnit> result = javaParser.parse(COMPILATION_UNIT, provider("class X{ void x() {" + allModifiers + "class I{}}}")); 62 assertProblems(result, 63 "(line 1,col 20) Can have only one of 'public', 'protected', 'private'.", 64 "(line 1,col 20) Can have only one of 'final', 'abstract'.", 65 "(line 1,col 20) 'transient' is not allowed here.", 66 "(line 1,col 20) 'volatile' is not allowed here.", 67 "(line 1,col 20) 'default' is not allowed here.", 68 "(line 1,col 20) 'synchronized' is not allowed here.", 69 "(line 1,col 20) 'native' is not allowed here.", 70 "(line 1,col 20) 'transitive' is not allowed here.", 71 "(line 1,col 20) 'strictfp' is not allowed here.", 72 "(line 1,col 20) 'static' is not allowed here.", 73 "(line 1,col 20) 'public' is not allowed here.", 74 "(line 1,col 20) 'private' is not allowed here.", 75 "(line 1,col 20) 'protected' is not allowed here." 76 ); 77 } 78 79 @Test 80 public void topInterface() { 81 ParseResult<CompilationUnit> result = javaParser.parse(COMPILATION_UNIT, provider(allModifiers + "interface X{}")); 82 assertProblems(result, 83 "(line 1,col 1) Can have only one of 'public', 'protected', 'private'.", 84 "(line 1,col 1) Can have only one of 'final', 'abstract'.", 85 "(line 1,col 1) 'transient' is not allowed here.", 86 "(line 1,col 1) 'volatile' is not allowed here.", 87 "(line 1,col 1) 'default' is not allowed here.", 88 "(line 1,col 1) 'strictfp' is not allowed here.", 89 "(line 1,col 1) 'synchronized' is not allowed here.", 90 "(line 1,col 1) 'native' is not allowed here.", 91 "(line 1,col 1) 'transitive' is not allowed here.", 92 "(line 1,col 1) 'static' is not allowed here.", 93 "(line 1,col 1) 'final' is not allowed here.", 94 "(line 1,col 1) 'private' is not allowed here.", 95 "(line 1,col 1) 'protected' is not allowed here." 96 ); 97 } 98 99 @Test 100 public void nestedInterface() { 101 ParseResult<CompilationUnit> result = javaParser.parse(COMPILATION_UNIT, provider("class X{" + allModifiers + "interface I{}}")); 102 assertProblems(result, 103 "(line 1,col 9) Can have only one of 'public', 'protected', 'private'.", 104 "(line 1,col 9) Can have only one of 'final', 'abstract'.", 105 "(line 1,col 9) 'transient' is not allowed here.", 106 "(line 1,col 9) 'volatile' is not allowed here.", 107 "(line 1,col 9) 'default' is not allowed here.", 108 "(line 1,col 9) 'final' is not allowed here.", 109 "(line 1,col 9) 'strictfp' is not allowed here.", 110 "(line 1,col 9) 'synchronized' is not allowed here.", 111 "(line 1,col 9) 'native' is not allowed here.", 112 "(line 1,col 9) 'transitive' is not allowed here." 113 ); 114 } 115 116 @Test 117 public void constructor() { 118 ParseResult<CompilationUnit> result = javaParser.parse(COMPILATION_UNIT, provider("class X{" + allModifiers + "X(){};}")); 119 assertProblems(result, 120 "(line 1,col 9) Can have only one of 'public', 'protected', 'private'.", 121 "(line 1,col 9) Can have only one of 'final', 'abstract'.", 122 "(line 1,col 9) 'transient' is not allowed here.", 123 "(line 1,col 9) 'volatile' is not allowed here.", 124 "(line 1,col 9) 'final' is not allowed here.", 125 "(line 1,col 9) 'strictfp' is not allowed here.", 126 "(line 1,col 9) 'synchronized' is not allowed here.", 127 "(line 1,col 9) 'default' is not allowed here.", 128 "(line 1,col 9) 'native' is not allowed here.", 129 "(line 1,col 9) 'strictfp' is not allowed here.", 130 "(line 1,col 9) 'abstract' is not allowed here.", 131 "(line 1,col 9) 'static' is not allowed here.", 132 "(line 1,col 9) 'transitive' is not allowed here." 133 ); 134 } 135 136 @Test 137 public void constructorParameter() { 138 ParseResult<CompilationUnit> result = javaParser.parse(COMPILATION_UNIT, provider("class X{X(" + allModifiers + " int i){};}")); 139 assertProblems(result, 140 "(line 1,col 11) Can have only one of 'public', 'protected', 'private'.", 141 "(line 1,col 11) Can have only one of 'final', 'abstract'.", 142 "(line 1,col 11) 'transient' is not allowed here.", 143 "(line 1,col 11) 'volatile' is not allowed here.", 144 "(line 1,col 11) 'synchronized' is not allowed here.", 145 "(line 1,col 11) 'native' is not allowed here.", 146 "(line 1,col 11) 'strictfp' is not allowed here.", 147 "(line 1,col 11) 'default' is not allowed here.", 148 "(line 1,col 11) 'abstract' is not allowed here.", 149 "(line 1,col 11) 'static' is not allowed here.", 150 "(line 1,col 11) 'transitive' is not allowed here.", 151 "(line 1,col 11) 'private' is not allowed here.", 152 "(line 1,col 11) 'public' is not allowed here.", 153 "(line 1,col 11) 'protected' is not allowed here." 154 ); 155 } 156 157 @Test 158 public void classMethod() { 159 ParseResult<CompilationUnit> result = javaParser.parse(COMPILATION_UNIT, provider("class X{" + allModifiers + "int x(){};}")); 160 assertProblems(result, 161 "(line 1,col 9) Can have only one of 'public', 'protected', 'private'.", 162 "(line 1,col 9) Can have only one of 'final', 'abstract'.", 163 "(line 1,col 9) Cannot be 'abstract' and also 'private', 'static', 'final', 'native', 'strictfp', 'synchronized'.", 164 "(line 1,col 9) 'transient' is not allowed here.", 165 "(line 1,col 9) 'default' is not allowed here.", 166 "(line 1,col 9) 'strictfp' is not allowed here.", 167 "(line 1,col 9) 'volatile' is not allowed here.", 168 "(line 1,col 9) 'transitive' is not allowed here." 169 ); 170 } 171 172 @Test 173 public void interfaceMethod() { 174 ParseResult<CompilationUnit> result = javaParser.parse(COMPILATION_UNIT, provider("interface X{" + allModifiers + "int x(){};}")); 175 assertProblems(result, 176 "(line 1,col 13) Can have only one of 'public', 'protected', 'private'.", 177 "(line 1,col 13) Can have only one of 'final', 'abstract'.", 178 "(line 1,col 13) Cannot be 'abstract' and also 'private', 'static', 'final', 'native', 'strictfp', 'synchronized'.", 179 "(line 1,col 13) 'transient' is not allowed here.", 180 "(line 1,col 13) 'strictfp' is not allowed here.", 181 "(line 1,col 13) 'volatile' is not allowed here.", 182 "(line 1,col 13) 'default' is not allowed here.", 183 "(line 1,col 13) 'transitive' is not allowed here.", 184 "(line 1,col 13) 'private' is not allowed here.", 185 "(line 1,col 13) 'static' is not allowed here." 186 ); 187 } 188 189 @Test 190 public void methodParameter() { 191 ParseResult<CompilationUnit> result = javaParser.parse(COMPILATION_UNIT, provider("class X{int x(" + allModifiers + " int i){};}")); 192 assertProblems(result, 193 "(line 1,col 15) Can have only one of 'public', 'protected', 'private'.", 194 "(line 1,col 15) Can have only one of 'final', 'abstract'.", 195 "(line 1,col 15) 'transient' is not allowed here.", 196 "(line 1,col 15) 'volatile' is not allowed here.", 197 "(line 1,col 15) 'synchronized' is not allowed here.", 198 "(line 1,col 15) 'native' is not allowed here.", 199 "(line 1,col 15) 'strictfp' is not allowed here.", 200 "(line 1,col 15) 'abstract' is not allowed here.", 201 "(line 1,col 15) 'default' is not allowed here.", 202 "(line 1,col 15) 'static' is not allowed here.", 203 "(line 1,col 15) 'transitive' is not allowed here.", 204 "(line 1,col 15) 'private' is not allowed here.", 205 "(line 1,col 15) 'public' is not allowed here.", 206 "(line 1,col 15) 'protected' is not allowed here." 207 ); 208 } 209 210 @Test 211 public void field() { 212 ParseResult<CompilationUnit> result = javaParser.parse(COMPILATION_UNIT, provider("class X{" + allModifiers + "int i;}")); 213 assertProblems(result, 214 "(line 1,col 9) Can have only one of 'public', 'protected', 'private'.", 215 "(line 1,col 9) Can have only one of 'final', 'abstract'.", 216 "(line 1,col 9) 'synchronized' is not allowed here.", 217 "(line 1,col 9) 'native' is not allowed here.", 218 "(line 1,col 9) 'strictfp' is not allowed here.", 219 "(line 1,col 9) 'default' is not allowed here.", 220 "(line 1,col 9) 'abstract' is not allowed here.", 221 "(line 1,col 9) 'transitive' is not allowed here." 222 ); 223 } 224 225 @Test 226 public void localVariable() { 227 ParseResult<CompilationUnit> result = javaParser.parse(COMPILATION_UNIT, provider("class X{int x(){" + allModifiers + "int i;}}")); 228 assertProblems(result, 229 "(line 1,col 17) Can have only one of 'public', 'protected', 'private'.", 230 "(line 1,col 17) Can have only one of 'final', 'abstract'.", 231 "(line 1,col 17) 'transient' is not allowed here.", 232 "(line 1,col 17) 'volatile' is not allowed here.", 233 "(line 1,col 17) 'synchronized' is not allowed here.", 234 "(line 1,col 17) 'native' is not allowed here.", 235 "(line 1,col 17) 'default' is not allowed here.", 236 "(line 1,col 17) 'strictfp' is not allowed here.", 237 "(line 1,col 17) 'abstract' is not allowed here.", 238 "(line 1,col 17) 'static' is not allowed here.", 239 "(line 1,col 17) 'transitive' is not allowed here.", 240 "(line 1,col 17) 'private' is not allowed here.", 241 "(line 1,col 17) 'public' is not allowed here.", 242 "(line 1,col 17) 'protected' is not allowed here." 243 ); 244 } 245 246 247 @Test 248 public void catchParameter() { 249 ParseResult<CompilationUnit> result = javaParser.parse(COMPILATION_UNIT, provider("class X{int x(){ try{}catch(" + allModifiers + " Integer x){}}}")); 250 assertProblems(result, 251 "(line 1,col 144) Can have only one of 'public', 'protected', 'private'.", 252 "(line 1,col 144) Can have only one of 'final', 'abstract'.", 253 "(line 1,col 144) 'transient' is not allowed here.", 254 "(line 1,col 144) 'volatile' is not allowed here.", 255 "(line 1,col 144) 'synchronized' is not allowed here.", 256 "(line 1,col 144) 'native' is not allowed here.", 257 "(line 1,col 144) 'default' is not allowed here.", 258 "(line 1,col 144) 'strictfp' is not allowed here.", 259 "(line 1,col 144) 'abstract' is not allowed here.", 260 "(line 1,col 144) 'static' is not allowed here.", 261 "(line 1,col 144) 'transitive' is not allowed here.", 262 "(line 1,col 144) 'private' is not allowed here.", 263 "(line 1,col 144) 'public' is not allowed here.", 264 "(line 1,col 144) 'protected' is not allowed here." 265 ); 266 } 267 268 @Test 269 public void innerClasses() { 270 ParseResult<CompilationUnit> result = javaParser.parse(COMPILATION_UNIT, provider("class X{class Y{}}")); 271 assertNoProblems(result); 272 } 273 274 @Test 275 public void localInterface() { 276 ParseResult<CompilationUnit> result = javaParser.parse(COMPILATION_UNIT, provider("class X{ void x() {" + allModifiers + "interface I{}}}")); 277 assertProblems(result, "(line 1,col 20) There is no such thing as a local interface." 278 ); 279 } 280 281 @Test 282 public void reflection() { 283 ParseResult<Expression> result = javaParser.parse(EXPRESSION, provider("Abc.class")); 284 assertNoProblems(result); 285 } 286 287 @Test 288 public void strictfpAllowedAsIdentifier() { 289 ParseResult<Statement> result = javaParser.parse(STATEMENT, provider("int strictfp;")); 290 assertNoProblems(result); 291 } 292 } 293
