Examples with StringAppender org.mvel2.util.StringAppender used on opensource projects

Example 41 with StringAppender

use of org.mvel2.util.StringAppender in project mvel by mvel.

the class AbstractTest method _test.

protected static Object _test(String ex) {
    ExpressionCompiler compiler = new ExpressionCompiler(ex);
    StringAppender failErrors = new StringAppender();
    CompiledExpression compiled = compiler.compile();
    Object first = null, second = null, third = null, fourth = null, fifth = null, sixth = null, seventh = null, eighth = null;
    System.out.println(DebugTools.decompile((Serializable) compiled));
    if (!Boolean.getBoolean("mvel2.disable.jit")) {
        setDefaultOptimizer("ASM");
        try {
            first = executeExpression(compiled, new Base(), createTestMap());
        } catch (Exception e) {
            failErrors.append("\nFIRST TEST: { " + ex + " }: EXCEPTION REPORT: \n\n");
            CharArrayWriter writer = new CharArrayWriter();
            e.printStackTrace(new PrintWriter(writer));
            failErrors.append(writer.toCharArray());
        }
        try {
            second = executeExpression(compiled, new Base(), createTestMap());
        } catch (Exception e) {
            failErrors.append("\nSECOND TEST: { " + ex + " }: EXCEPTION REPORT: \n\n");
            CharArrayWriter writer = new CharArrayWriter();
            e.printStackTrace(new PrintWriter(writer));
            failErrors.append(writer.toCharArray());
        }
    }
    try {
        third = MVEL.eval(ex, new Base(), createTestMap());
    } catch (Exception e) {
        failErrors.append("\nTHIRD TEST: { " + ex + " }: EXCEPTION REPORT: \n\n");
        CharArrayWriter writer = new CharArrayWriter();
        e.printStackTrace(new PrintWriter(writer));
        failErrors.append(writer.toCharArray());
    }
    if (first != null && !first.getClass().isArray()) {
        if (!first.equals(second)) {
            System.out.println(failErrors.toString());
            throw new AssertionError("Different result from test 1 and 2 (Compiled Re-Run / JIT) [first: " + valueOf(first) + "; second: " + valueOf(second) + "]");
        }
        if (!first.equals(third)) {
            if (failErrors != null)
                System.out.println(failErrors.toString());
            throw new AssertionError("Different result from test 1 and 3 (Compiled to Interpreted) [first: " + valueOf(first) + " (" + (first != null ? first.getClass().getName() : null) + "); third: " + valueOf(third) + " (" + (third != null ? third.getClass().getName() : "null") + ")]");
        }
    }
    setDefaultOptimizer("reflective");
    Serializable compiled2 = compileExpression(ex);
    try {
        fourth = executeExpression(compiled2, new Base(), createTestMap());
    } catch (Exception e) {
        if (failErrors == null)
            failErrors = new StringAppender();
        failErrors.append("\nFOURTH TEST: { " + ex + " }: EXCEPTION REPORT: \n\n");
        CharArrayWriter writer = new CharArrayWriter();
        e.printStackTrace(new PrintWriter(writer));
        failErrors.append(writer.toCharArray());
    }
    try {
        fifth = executeExpression(compiled2, new Base(), createTestMap());
    } catch (Exception e) {
        e.printStackTrace();
        if (failErrors == null)
            failErrors = new StringAppender();
        failErrors.append("\nFIFTH TEST: { " + ex + " }: EXCEPTION REPORT: \n\n");
        CharArrayWriter writer = new CharArrayWriter();
        e.printStackTrace(new PrintWriter(writer));
        failErrors.append(writer.toCharArray());
    }
    if (fourth != null && !fourth.getClass().isArray()) {
        if (!fourth.equals(fifth)) {
            throw new AssertionError("Different result from test 4 and 5 (Compiled Re-Run X2) [fourth: " + valueOf(fourth) + "; fifth: " + valueOf(fifth) + "]");
        }
    }
    ParserContext ctx = new ParserContext();
    ctx.setSourceFile("unittest");
    ctx.setDebugSymbols(true);
    ExpressionCompiler debuggingCompiler = new ExpressionCompiler(ex, ctx);
    // debuggingCompiler.setDebugSymbols(true);
    CompiledExpression compiledD = debuggingCompiler.compile();
    try {
        sixth = executeExpression(compiledD, new Base(), createTestMap());
    } catch (Exception e) {
        if (failErrors == null)
            failErrors = new StringAppender();
        failErrors.append("\nSIXTH TEST: { " + ex + " }: EXCEPTION REPORT: \n\n");
        CharArrayWriter writer = new CharArrayWriter();
        e.printStackTrace(new PrintWriter(writer));
        failErrors.append(writer.toCharArray());
    }
    if (sixth != null && !sixth.getClass().isArray()) {
        if (!fifth.equals(sixth)) {
            System.out.println("Payload 1 -- No Symbols: ");
            System.out.println(decompile(compiled));
            System.out.println();
            System.out.println("Payload 2 -- With Symbols: ");
            System.out.println(decompile(compiledD));
            System.out.println();
            throw new AssertionError("Different result from test 5 and 6 (Compiled to Compiled+DebuggingSymbols) [first: " + valueOf(fifth) + "; second: " + valueOf(sixth) + "]");
        }
    }
    try {
        seventh = executeExpression(compiledD, new Base(), createTestMap());
    } catch (Exception e) {
        if (failErrors == null)
            failErrors = new StringAppender();
        failErrors.append("\nSEVENTH TEST: { " + ex + " }: EXCEPTION REPORT: \n\n");
        CharArrayWriter writer = new CharArrayWriter();
        e.printStackTrace(new PrintWriter(writer));
        failErrors.append(writer.toCharArray());
    }
    if (seventh != null && !seventh.getClass().isArray()) {
        if (!seventh.equals(sixth)) {
            throw new AssertionError("Different result from test 4 and 5 (Compiled Re-Run / Reflective) [first: " + valueOf(first) + "; second: " + valueOf(second) + "]");
        }
    }
    try {
        Serializable xx = serializationTest(compiledD);
        eighth = executeExpression(xx, new Base(), new MapVariableResolverFactory(createTestMap()));
    } catch (Exception e) {
        if (failErrors == null)
            failErrors = new StringAppender();
        failErrors.append("\nEIGHTH TEST (Serializability): { " + ex + " }: EXCEPTION REPORT: \n\n");
        CharArrayWriter writer = new CharArrayWriter();
        e.printStackTrace(new PrintWriter(writer));
        failErrors.append(writer.toCharArray());
    }
    if (eighth != null && !eighth.getClass().isArray()) {
        if (!eighth.equals(seventh)) {
            throw new AssertionError("Different result from test 7 and 8 (Compiled Re-Run / Reflective) [first: " + valueOf(first) + "; second: " + valueOf(second) + "]");
        }
    }
    if (failErrors.length() > 0) {
        System.out.println(decompile(compiledD));
        throw new AssertionError("Detailed Failure Report:\n" + failErrors.toString());
    }
    return fourth;
}