How to use should_load_class_with_method_lower_than_jvm_limit method of org.powermock.core.transformers.MethodSizeMockTransformerTest class

Best Powermock code snippet using org.powermock.core.transformers.MethodSizeMockTransformerTest.should_load_class_with_method_lower_than_jvm_limit

Source:MethodSizeMockTransformerTest.java Github

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...54 super(strategy, mockTransformerChain, mockClassloaderFactory);55 }56 57 @Test58 public void should_load_class_with_method_lower_than_jvm_limit() throws Exception {59 Class<?> clazz = loadWithMockClassLoader(ClassWithLargeMethods.MethodLowerThanLimit.class.getName());60 assertNotNull("Class has been loaded", clazz);61 // There should be no exception since method was not overridden62 clazz.getMethod("init").invoke(clazz);63 }64 65 @Test66 public void should_load_class_and_override_method_greater_than_jvm_limit() throws Exception {67 final Class<?> clazz = loadWithMockClassLoader(ClassWithLargeMethods.MethodGreaterThanLimit.class.getName());68 69 Throwable throwable = catchThrowable(new ThrowingCallable() {70 @Override71 public void call() throws Throwable {72 clazz.getMethod("init").invoke(clazz);...

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should_load_class_with_method_lower_than_jvm_limit

Using AI Code Generation

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1public class MethodSizeMockTransformerTest {2 private static final int JVM_MAX_METHOD_SIZE = 65535;3 private MockTransformer transformer;4 public void setUp() {5 transformer = new MockTransformer();6 }7 public void should_load_class_with_method_lower_than_jvm_limit() throws Exception {8 final String className = "org.powermock.core.transformers.MethodSizeMockTransformerTest$ClassWithMethodLowerThanJVMMethodSizeLimit";9 final byte[] classBytes = createClassBytes(className, JVM_MAX_METHOD_SIZE - 100);10 final byte[] transformed = transformer.transform(null, className, null, null, classBytes);11 assertNotNull(transformed);12 }13 public void should_not_load_class_with_method_greater_than_jvm_limit() throws Exception {14 final String className = "org.powermock.core.transformers.MethodSizeMockTransformerTest$ClassWithMethodGreaterThanJVMMethodSizeLimit";15 final byte[] classBytes = createClassBytes(className, JVM_MAX_METHOD_SIZE + 100);16 final byte[] transformed = transformer.transform(null, className, null, null, classBytes);17 assertNull(transformed);18 }19 private byte[] createClassBytes(final String className, final int methodSize) {20 final ClassWriter cw = new ClassWriter(0);21 final MethodVisitor mv;22 cw.visit(Opcodes.V1_6, Opcodes.ACC_PUBLIC + Opcodes.ACC_SUPER, className, null, "java/lang/Object", null);23 cw.visitSource(className + ".java", null);24 {25 mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, null);26 mv.visitCode();27 final Label l0 = new Label();28 mv.visitLabel(l0);29 mv.visitVarInsn(Opcodes.ALOAD, 0);30 mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V");31 mv.visitInsn(Opcodes.RETURN);32 final Label l1 = new Label();33 mv.visitLabel(l1);34 mv.visitLocalVariable("this", "L" + className + ";", null, l0, l1, 0);35 mv.visitMaxs(1, 1);36 mv.visitEnd();37 }38 {

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