| /* |
| * Copyright 2011 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.dev.javac; |
| |
| import com.google.gwt.dev.javac.testing.impl.MockJavaResource; |
| |
| import org.eclipse.jdt.core.compiler.CategorizedProblem; |
| |
| /** |
| * Tests for {@link BytecodeSignatureMaker} |
| */ |
| public class BytecodeSignatureMakerTest extends CompilationStateTestBase { |
| static final String CLASS_DEP_TYPE_NAME = "test.ClassDependency"; |
| |
| public void testClassDependencySignature() { |
| final MockJavaResource CLASS_DEP_ORIG = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| code.append(" static public final int fieldPublicStatic = 100;\n"); |
| code.append(" public int fieldPublic;\n"); |
| code.append(" protected int fieldProtected;\n"); |
| code.append(" int fieldDefault;\n"); |
| code.append(" private int fieldPrivate;\n"); |
| code.append(" public int methodPublic() {return 1;};\n"); |
| code.append(" protected int methodProtected(String arg) {return 1;};\n"); |
| code.append(" int methodDefault() {return 1;};\n"); |
| code.append(" private int methodPrivate(){return 1;};\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| // A verbatim copy of CLASS_DEP_ORIG |
| final MockJavaResource CLASS_DEP_NO_CHANGE = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| code.append(" static public final int fieldPublicStatic = 100;\n"); |
| code.append(" public int fieldPublic;\n"); |
| code.append(" protected int fieldProtected;\n"); |
| code.append(" int fieldDefault;\n"); |
| code.append(" private int fieldPrivate;\n"); |
| code.append(" public int methodPublic() {return 1;};\n"); |
| code.append(" protected int methodProtected(String arg) {return 1;};\n"); |
| code.append(" int methodDefault() {return 1;};\n"); |
| code.append(" private int methodPrivate(){return 1;};\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| final MockJavaResource CLASS_DEP_NO_PRIVATE = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| code.append(" static public final int fieldPublicStatic = 100;\n"); |
| code.append(" public int fieldPublic;\n"); |
| code.append(" protected int fieldProtected;\n"); |
| code.append(" int fieldDefault;\n"); |
| // Missing fieldPrivate |
| code.append(" public int methodPublic() {return 1;};\n"); |
| code.append(" protected int methodProtected(String arg) {return 1;};\n"); |
| code.append(" int methodDefault() {return 1;};\n"); |
| // Missing methodPrivate |
| code.append("}"); |
| return code; |
| } |
| }; |
| final MockJavaResource CLASS_DEP_NO_PROTECTED_FIELD = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| code.append(" static public final int fieldPublicStatic = 100;\n"); |
| code.append(" public int fieldPublic;\n"); |
| // missing fieldProtected |
| code.append(" int fieldDefault;\n"); |
| code.append(" private int fieldPrivate;\n"); |
| code.append(" public int methodPublic() {return 1;};\n"); |
| code.append(" protected int methodProtected(String arg) {return 1;};\n"); |
| code.append(" int methodDefault() {return 1;};\n"); |
| code.append(" private int methodPrivate(){return 1;};\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| final MockJavaResource CLASS_DEP_NO_DEFAULT_FIELD = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| code.append(" static public final int fieldPublicStatic = 100;\n"); |
| code.append(" public int fieldPublic;\n"); |
| code.append(" protected int fieldProtected;\n"); |
| // missing fieldDefault |
| code.append(" private int fieldPrivate;\n"); |
| code.append(" public int methodPublic() {return 1;};\n"); |
| code.append(" protected int methodProtected(String arg) {return 1;};\n"); |
| code.append(" int methodDefault() {return 1;};\n"); |
| code.append(" private int methodPrivate(){return 1;};\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| final MockJavaResource CLASS_DEP_NO_PUBLIC_FIELD = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| code.append(" static public final int fieldPublicStatic = 100;\n"); |
| // missing public field |
| code.append(" protected int fieldProtected;\n"); |
| code.append(" int fieldDefault;\n"); |
| code.append(" private int fieldPrivate;\n"); |
| code.append(" public int methodPublic() {return 1;};\n"); |
| code.append(" protected int methodProtected(String arg) {return 1;};\n"); |
| code.append(" int methodDefault() {return 1;};\n"); |
| code.append(" private int methodPrivate(){return 1;};\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| final MockJavaResource CLASS_DEP_FIELD_VALUE_CHANGE = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| // Value was 100 |
| code.append(" static public final int fieldPublicStatic = 99;\n"); |
| code.append(" public int fieldPublic;\n"); |
| code.append(" protected int fieldProtected;\n"); |
| code.append(" int fieldDefault;\n"); |
| code.append(" private int fieldPrivate;\n"); |
| code.append(" public int methodPublic() {return 1;};\n"); |
| code.append(" protected int methodProtected(String arg) {return 1;};\n"); |
| code.append(" int methodDefault() {return 1;};\n"); |
| code.append(" private int methodPrivate(){return 1;};\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| final MockJavaResource CLASS_DEP_ORDER = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| // re-ordered this field |
| code.append(" public int fieldPublic;\n"); |
| code.append(" static public final int fieldPublicStatic = 100;\n"); |
| code.append(" protected int fieldProtected;\n"); |
| code.append(" int fieldDefault;\n"); |
| code.append(" private int fieldPrivate;\n"); |
| code.append(" public int methodPublic() {return 1;};\n"); |
| // re-ordered this method |
| code.append(" int methodDefault() {return 1;};\n"); |
| code.append(" protected int methodProtected(String arg) {return 1;};\n"); |
| code.append(" private int methodPrivate(){return 1;};\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| final MockJavaResource CLASS_DEP_INNER = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| code.append(" static public final int fieldPublicStatic = 100;\n"); |
| code.append(" public int fieldPublic;\n"); |
| code.append(" protected int fieldProtected;\n"); |
| code.append(" int fieldDefault;\n"); |
| code.append(" private int fieldPrivate;\n"); |
| code.append(" public int methodPublic() {return 1;};\n"); |
| code.append(" protected int methodProtected(String arg) {return 1;};\n"); |
| code.append(" int methodDefault() {return 1;};\n"); |
| code.append(" private int methodPrivate(){return 1;};\n"); |
| // Added an inner class definition |
| code.append(" public static class IgnoreMe {\n"); |
| code.append(" private int ignoreThisMember;\n"); |
| code.append(" }\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| final MockJavaResource CLASS_DEP_DEPRECATED_FIELD = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| code.append(" static public final int fieldPublicStatic = 100;\n"); |
| code.append(" @Deprecated\n"); |
| code.append(" public int fieldPublic;\n"); |
| code.append(" protected int fieldProtected;\n"); |
| code.append(" int fieldDefault;\n"); |
| code.append(" private int fieldPrivate;\n"); |
| code.append(" public int methodPublic() {return 1;};\n"); |
| code.append(" protected int methodProtected(String arg) {return 1;};\n"); |
| code.append(" int methodDefault() {return 1;};\n"); |
| code.append(" private int methodPrivate(){return 1;};\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| final MockJavaResource CLASS_DEP_DEPRECATED_METHOD = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| code.append(" static public final int fieldPublicStatic = 100;\n"); |
| code.append(" public int fieldPublic;\n"); |
| code.append(" protected int fieldProtected;\n"); |
| code.append(" int fieldDefault;\n"); |
| code.append(" private int fieldPrivate;\n"); |
| code.append(" @Deprecated\n"); |
| code.append(" public int methodPublic() {return 1;};\n"); |
| code.append(" protected int methodProtected(String arg) {return 1;};\n"); |
| code.append(" int methodDefault() {return 1;};\n"); |
| code.append(" private int methodPrivate(){return 1;};\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| |
| final MockJavaResource CLASS_DEP_ANNOTATED_FIELD = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| code.append(" static public final int fieldPublicStatic = 100;\n"); |
| code.append(" @TestAnnotation(\"Foo\")\n"); |
| code.append(" public int fieldPublic;\n"); |
| code.append(" protected int fieldProtected;\n"); |
| code.append(" int fieldDefault;\n"); |
| code.append(" private int fieldPrivate;\n"); |
| code.append(" public int methodPublic() {return 1;};\n"); |
| code.append(" protected int methodProtected(String arg) {return 1;};\n"); |
| code.append(" int methodDefault() {return 1;};\n"); |
| code.append(" private int methodPrivate(){return 1;};\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| final MockJavaResource CLASS_DEP_ANNOTATED_METHOD = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| code.append(" static public final int fieldPublicStatic = 100;\n"); |
| code.append(" public int fieldPublic;\n"); |
| code.append(" protected int fieldProtected;\n"); |
| code.append(" int fieldDefault;\n"); |
| code.append(" private int fieldPrivate;\n"); |
| code.append(" @TestAnnotation(\"Foo\")\n"); |
| code.append(" public int methodPublic() {return 1;};\n"); |
| code.append(" protected int methodProtected(String arg) {return 1;};\n"); |
| code.append(" int methodDefault() {return 1;};\n"); |
| code.append(" private int methodPrivate(){return 1;};\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| final MockJavaResource CLASS_DEP_JAVADOC = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| code.append(" /** a static field */\n"); |
| code.append(" static public final int fieldPublicStatic = 100;\n"); |
| code.append(" /** a public field */\n"); |
| code.append(" public int fieldPublic;\n"); |
| code.append(" protected int fieldProtected;\n"); |
| code.append(" int fieldDefault;\n"); |
| code.append(" private int fieldPrivate;\n"); |
| code.append(" /** a public method */\n"); |
| code.append(" public int methodPublic() {return 1;};\n"); |
| code.append(" protected int methodProtected(String arg) {return 1;};\n"); |
| code.append(" int methodDefault() {return 1;};\n"); |
| code.append(" private int methodPrivate(){return 1;};\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| |
| final MockJavaResource TEST_ANNOTATION = |
| new MockJavaResource("test.TestAnnotation") { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public @interface TestAnnotation {\n"); |
| code.append(" String value();"); |
| code.append("}\n"); |
| return code; |
| } |
| }; |
| CompiledClass originalClass = buildClass(CLASS_DEP_ORIG); |
| assertNotNull(originalClass); |
| |
| assertSignaturesEqual(originalClass, buildClass(CLASS_DEP_NO_CHANGE)); |
| assertSignaturesNotEqual(originalClass, buildClass(CLASS_DEP_NO_PRIVATE)); |
| assertSignaturesNotEqual(originalClass, |
| buildClass(CLASS_DEP_NO_PUBLIC_FIELD)); |
| assertSignaturesNotEqual(originalClass, |
| buildClass(CLASS_DEP_NO_PROTECTED_FIELD)); |
| assertSignaturesNotEqual(originalClass, |
| buildClass(CLASS_DEP_NO_DEFAULT_FIELD)); |
| assertSignaturesNotEqual(originalClass, |
| buildClass(CLASS_DEP_FIELD_VALUE_CHANGE)); |
| assertSignaturesEqual(originalClass, buildClass(CLASS_DEP_ORDER)); |
| assertSignaturesEqual(originalClass, buildClass(CLASS_DEP_INNER)); |
| assertSignaturesEqual(originalClass, buildClass(CLASS_DEP_DEPRECATED_FIELD)); |
| assertSignaturesEqual(originalClass, |
| buildClass(CLASS_DEP_DEPRECATED_METHOD)); |
| |
| oracle.add(TEST_ANNOTATION); |
| assertSignaturesEqual(originalClass, buildClass(CLASS_DEP_ANNOTATED_FIELD)); |
| assertSignaturesEqual(originalClass, buildClass(CLASS_DEP_ANNOTATED_METHOD)); |
| assertSignaturesEqual(originalClass, buildClass(CLASS_DEP_JAVADOC)); |
| } |
| |
| public void testClassDependencySignatureWithExceptions() { |
| MockJavaResource ILLEGAL_STATE_EXCEPTION = |
| new MockJavaResource("java.lang.IllegalStateException") { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package java.lang;\n"); |
| code.append("public class IllegalStateException extends Throwable {}\n"); |
| return code; |
| } |
| }; |
| MockJavaResource NUMBER_FORMAT_EXCEPTION = |
| new MockJavaResource("java.lang.NumberFormatException") { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package java.lang;\n"); |
| code.append("public class NumberFormatException extends Throwable {}\n"); |
| return code; |
| } |
| }; |
| MockJavaResource CLASS_DEP_EXCEPTION_ORIG = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| code.append(" public int methodPublic(String arg) "); |
| code.append(" throws IllegalStateException, NumberFormatException {"); |
| code.append(" return 1;\n"); |
| code.append(" }\n"); |
| code.append("}\n"); |
| return code; |
| } |
| }; |
| MockJavaResource CLASS_DEP_EXCEPTION_MOD1 = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| // no exceptions declared |
| code.append(" public int methodPublic(String arg) {return 1;};\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| MockJavaResource CLASS_DEP_EXCEPTION_MOD2 = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| // one exception declared |
| code.append(" public int methodPublic(String arg)"); |
| code.append(" throws IllegalStateException {"); |
| code.append(" return 1;\n"); |
| code.append(" }\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| MockJavaResource CLASS_DEP_EXCEPTION_MOD3 = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency {\n"); |
| code.append(" public int methodPublic(String arg)"); |
| // order of declared exceptions is flipped |
| code.append(" throws NumberFormatException, IllegalStateException {"); |
| code.append(" return 1;\n"); |
| code.append(" }\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| |
| oracle.add(ILLEGAL_STATE_EXCEPTION); |
| oracle.add(NUMBER_FORMAT_EXCEPTION); |
| CompiledClass originalClass = buildClass(CLASS_DEP_EXCEPTION_ORIG); |
| assertSignaturesNotEqual(originalClass, |
| buildClass(CLASS_DEP_EXCEPTION_MOD1)); |
| assertSignaturesNotEqual(originalClass, |
| buildClass(CLASS_DEP_EXCEPTION_MOD2)); |
| assertSignaturesEqual(originalClass, buildClass(CLASS_DEP_EXCEPTION_MOD3)); |
| } |
| |
| public void testClassDependencySignatureWithGenerics() { |
| MockJavaResource CLASS_DEP_GENERIC_ORIG = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("public class ClassDependency<T> {\n"); |
| code.append(" public int methodPublic(T arg) {return 1;};\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| MockJavaResource CLASS_DEP_GENERIC_PARAMETERIZED = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("import java.util.Map;"); |
| code.append("public class ClassDependency<T extends Map> {\n"); |
| code.append(" public int methodPublic(T arg) {return 1;};\n"); |
| code.append("}"); |
| return code; |
| } |
| }; |
| CompiledClass originalClass = buildClass(CLASS_DEP_GENERIC_ORIG); |
| assertSignaturesNotEqual(originalClass, |
| buildClass(CLASS_DEP_GENERIC_PARAMETERIZED)); |
| } |
| |
| public void testClassDependencySignatureWithInterfaces() { |
| MockJavaResource CLASS_DEP_INTERFACE_ORIG = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("import java.util.Map;"); |
| code.append("import java.util.Collection;"); |
| code.append("public class ClassDependency implements Map, Collection {\n"); |
| code.append(" public int methodPublic(String arg) { return 1;}\n"); |
| code.append("}\n"); |
| return code; |
| } |
| }; |
| MockJavaResource CLASS_DEP_INTERFACE_MOD1 = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("import java.util.Map;"); |
| code.append("import java.util.Collection;"); |
| // no interfaces |
| code.append("public class ClassDependency {\n"); |
| code.append(" public int methodPublic(String arg) { return 1;}\n"); |
| code.append("}\n"); |
| return code; |
| } |
| }; |
| MockJavaResource CLASS_DEP_INTERFACE_MOD2 = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("import java.util.Map;"); |
| code.append("import java.util.Collection;"); |
| // only one interface |
| code.append("public class ClassDependency implements Map {\n"); |
| code.append(" public int methodPublic(String arg) { return 1;}\n"); |
| code.append("}\n"); |
| return code; |
| } |
| }; |
| MockJavaResource CLASS_DEP_INTERFACE_MOD3 = |
| new MockJavaResource(CLASS_DEP_TYPE_NAME) { |
| @Override |
| public CharSequence getContent() { |
| StringBuffer code = new StringBuffer(); |
| code.append("package test;\n"); |
| code.append("import java.util.Map;"); |
| code.append("import java.util.Collection;"); |
| // flipped order of interface decls |
| code.append("public class ClassDependency implements Collection, Map {\n"); |
| code.append(" public int methodPublic(String arg) { return 1;}\n"); |
| code.append("}\n"); |
| return code; |
| } |
| }; |
| CompiledClass originalClass = buildClass(CLASS_DEP_INTERFACE_ORIG); |
| assertSignaturesNotEqual(originalClass, |
| buildClass(CLASS_DEP_INTERFACE_MOD1)); |
| assertSignaturesNotEqual(originalClass, |
| buildClass(CLASS_DEP_INTERFACE_MOD2)); |
| assertSignaturesEqual(originalClass, buildClass(CLASS_DEP_INTERFACE_MOD3)); |
| } |
| |
| private void assertSignaturesEqual(CompiledClass original, |
| CompiledClass updated) { |
| String originalSignature = |
| BytecodeSignatureMaker.getCompileDependencySignature(original.getBytes()); |
| String updatedSignature = |
| BytecodeSignatureMaker.getCompileDependencySignature(updated.getBytes()); |
| if (!originalSignature.equals(updatedSignature)) { |
| String originalRaw = |
| BytecodeSignatureMaker.getCompileDependencyRawSignature(original.getBytes()); |
| String updatedRaw = |
| BytecodeSignatureMaker.getCompileDependencyRawSignature(updated.getBytes()); |
| fail("Signatures don't match. raw data expected=<" + originalRaw |
| + "> actual=<" + updatedRaw + ">"); |
| } |
| } |
| |
| private void assertSignaturesNotEqual(CompiledClass original, |
| CompiledClass updated) { |
| String originalSignature = |
| BytecodeSignatureMaker.getCompileDependencySignature(original.getBytes()); |
| String updatedSignature = |
| BytecodeSignatureMaker.getCompileDependencySignature(updated.getBytes()); |
| if (originalSignature.equals(updatedSignature)) { |
| String originalRaw = |
| BytecodeSignatureMaker.getCompileDependencyRawSignature(original.getBytes()); |
| String updatedRaw = |
| BytecodeSignatureMaker.getCompileDependencyRawSignature(updated.getBytes()); |
| fail("Signatures should not match. raw data expected=<" + originalRaw |
| + "> actual=<" + updatedRaw + ">"); |
| } |
| } |
| |
| private CompiledClass buildClass(MockJavaResource resource) { |
| oracle.addOrReplace(resource); |
| this.rebuildCompilationState(); |
| CompilationUnit unit = |
| state.getCompilationUnitMap().get(resource.getTypeName()); |
| assertNotNull(unit); |
| String internalName = resource.getTypeName().replace(".", "/"); |
| CategorizedProblem[] problems = unit.getProblems(); |
| if (problems != null && problems.length != 0) { |
| fail(problems[0].toString()); |
| } |
| for (CompiledClass cc : unit.getCompiledClasses()) { |
| if (cc.getInternalName().equals(internalName)) { |
| return cc; |
| } |
| } |
| fail("Couldn't find class " + internalName + " after compiling."); |
| return null; |
| } |
| } |
