Examples with SquidClassLoader org.sonar.java.bytecode.loader.SquidClassLoader used on opensource projects

Example 11 with SquidClassLoader

use of org.sonar.java.bytecode.loader.SquidClassLoader in project sonar-java by SonarSource.

the class TypeSubstitutionSolverTest method setUp.

@Before
public void setUp() {
    parametrizedTypeCache = new ParametrizedTypeCache();
    symbols = new Symbols(new BytecodeCompleter(new SquidClassLoader(Collections.emptyList()), parametrizedTypeCache));
    typeSubstitutionSolver = new TypeSubstitutionSolver(parametrizedTypeCache, symbols);
    T = getTypeVariable("T");
}

Example 12 with SquidClassLoader

use of org.sonar.java.bytecode.loader.SquidClassLoader in project sonar-java by SonarSource.

the class JavaPropertiesHelperTest method firstExpression.

private ExpressionTree firstExpression(String code) {
    CompilationUnitTree compilationUnitTree = (CompilationUnitTree) p.parse("class A { " + code + "}");
    SemanticModel.createFor(compilationUnitTree, new SquidClassLoader(Collections.emptyList()));
    ClassTree firstType = (ClassTree) compilationUnitTree.types().get(0);
    StatementTree firstStatement = ((MethodTree) firstType.members().get(0)).block().body().get(0);
    return ((ExpressionStatementTree) firstStatement).expression();
}

Example 13 with SquidClassLoader

use of org.sonar.java.bytecode.loader.SquidClassLoader in project sonar-java by SonarSource.

the class BytecodeCFGBuilderTest method getCFGForMethod.

private BytecodeCFG getCFGForMethod(String methodName) {
    SquidClassLoader squidClassLoader = new SquidClassLoader(Lists.newArrayList(new File("target/test-classes"), new File("target/classes")));
    File file = new File("src/test/java/org/sonar/java/bytecode/cfg/BytecodeCFGBuilderTest.java");
    CompilationUnitTree tree = (CompilationUnitTree) JavaParser.createParser().parse(file);
    SemanticModel.createFor(tree, squidClassLoader);
    Symbol.TypeSymbol innerClass = ((Symbol.TypeSymbol) ((ClassTree) tree.types().get(0)).symbol().lookupSymbols("InnerClass").iterator().next());
    Symbol.MethodSymbol symbol = (Symbol.MethodSymbol) innerClass.lookupSymbols(methodName).iterator().next();
    return SETestUtils.bytecodeCFG(((JavaSymbol.MethodJavaSymbol) symbol).completeSignature(), squidClassLoader);
}

Example 14 with SquidClassLoader

use of org.sonar.java.bytecode.loader.SquidClassLoader in project sonar-java by SonarSource.

the class BytecodeCFGBuilderTest method test_class_not_found_logs.

@Test
public void test_class_not_found_logs() throws Exception {
    SquidClassLoader squidClassLoader = new SquidClassLoader(Lists.newArrayList(new File("target/test-classes"), new File("target/classes")));
    BytecodeCFG cfg = SETestUtils.bytecodeCFG("nonsense#foo", squidClassLoader);
    assertThat(cfg).isNull();
    assertThat(logTester.logs(LoggerLevel.DEBUG)).contains(".class not found for nonsense");
}

Example 15 with SquidClassLoader

use of org.sonar.java.bytecode.loader.SquidClassLoader in project sonar-java by SonarSource.

the class BytecodeCFGBuilderTest method test_all_instructions_are_part_of_CFG.

@Test
public void test_all_instructions_are_part_of_CFG() throws Exception {
    SquidClassLoader squidClassLoader = new SquidClassLoader(Lists.newArrayList(new File("target/test-classes"), new File("target/classes")));
    File file = new File("src/test/java/org/sonar/java/bytecode/cfg/testdata/CFGTestData.java");
    CompilationUnitTree tree = (CompilationUnitTree) JavaParser.createParser().parse(file);
    SemanticModel.createFor(tree, squidClassLoader);
    Symbol.TypeSymbol testClazz = ((ClassTree) tree.types().get(0)).symbol();
    ClassReader cr = new ClassReader(squidClassLoader.getResourceAsStream(Convert.bytecodeName(CFGTestData.class.getCanonicalName()) + ".class"));
    ClassNode classNode = new ClassNode(Opcodes.ASM5);
    cr.accept(classNode, 0);
    for (MethodNode method : classNode.methods) {
        Multiset<String> opcodes = Arrays.stream(method.instructions.toArray()).map(AbstractInsnNode::getOpcode).filter(opcode -> opcode != -1).map(opcode -> Printer.OPCODES[opcode]).collect(Collectors.toCollection(HashMultiset::create));
        Symbol methodSymbol = Iterables.getOnlyElement(testClazz.lookupSymbols(method.name));
        BytecodeCFG bytecodeCFG = SETestUtils.bytecodeCFG(((JavaSymbol.MethodJavaSymbol) methodSymbol).completeSignature(), squidClassLoader);
        Multiset<String> cfgOpcodes = cfgOpcodes(bytecodeCFG);
        assertThat(cfgOpcodes).isEqualTo(opcodes);
    }
}