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/* *******************************************************************
* Copyright (c) 2002 Palo Alto Research Center, Incorporated (PARC).
* All rights reserved.
* This program and the accompanying materials are made available
* under the terms of the Eclipse Public License v 2.0
* which accompanies this distribution and is available at
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt
*
* Contributors:
* PARC initial implementation
* ******************************************************************/
package org.aspectj.weaver.patterns;
import org.aspectj.weaver.UnresolvedType;
import org.aspectj.weaver.World;
import org.aspectj.weaver.reflect.ReflectionWorld;
public class SimpleScopeTest extends PatternsTestCase {
public World getWorld() {
return new ReflectionWorld(true, this.getClass().getClassLoader());
}
public void testTestScope() {
SimpleScope scope = makeTestScope();
FormalBinding formalBinding = scope.lookupFormal("i");
assertEquals("i", formalBinding.getName());
assertEquals("I", formalBinding.getType().getSignature());
formalBinding = scope.lookupFormal("string");
assertEquals("string", formalBinding.getName());
assertEquals("Ljava/lang/String;", formalBinding.getType().getSignature());
}
public void test1() {
SimpleScope scope = makeTestScope();
UnresolvedType unresolvedType = scope.lookupType("void", null);
System.out.println(unresolvedType);
}
public static final String[] ZERO_STRINGS = new String[0];
private TestScope makeTestScope() {
// i = int
// string = String
return new TestScope(new String[] { "int", "java.lang.String" }, new String[] { "i", "string" }, world);
}
//
// public void testStaticMatch() {
// checkMatch("java.lang.Object", "java.lang.Object", true);
// checkMatch("java.lang.Object+", "java.lang.Object", true);
// checkMatch("java.lang.Object+", "java.lang.String", true);
// checkMatch("java.lang.String+", "java.lang.Object", false);
// checkMatch("java.lang.Integer", "java.lang.String", false);
//
// checkMatch("java.lang.Integer", "int", false);
//
// checkMatch("java.lang.Number+", "java.lang.Integer", true);
//
// checkMatch("java..*", "java.lang.Integer", true);
// checkMatch("java..*", "java.lang.reflect.Modifier", true);
// checkMatch("java..*", "int", false);
// checkMatch("java..*", "javax.swing.Action", false);
// checkMatch("java..*+", "javax.swing.Action", true);
//
// checkMatch("*.*.Object", "java.lang.Object", true);
// checkMatch("*.Object", "java.lang.Object", false);
// checkMatch("*..*", "java.lang.Object", true);
// checkMatch("*..*", "int", false);
// checkMatch("java..Modifier", "java.lang.reflect.Modifier", true);
// checkMatch("java.lang.reflect.Mod..ifier", "java.lang.reflect.Modifier", false);
//
// checkMatch("java..reflect..Modifier", "java.lang.reflect.Modifier", true);
// checkMatch("java..lang..Modifier", "java.lang.reflect.Modifier", true);
// checkMatch("java..*..Modifier", "java.lang.reflect.Modifier", true);
// checkMatch("java..*..*..Modifier", "java.lang.reflect.Modifier", true);
// checkMatch("java..*..*..*..Modifier", "java.lang.reflect.Modifier", false);
// // checkMatch("java..reflect..Modifier", "java.lang.reflect.Modxifier", false);
// checkMatch("ja*va..Modifier", "java.lang.reflect.Modifier", true);
// checkMatch("java..*..Mod*ifier", "java.lang.reflect.Modifier", true);
//
// }
//
// // three levels:
// // 0. defined in current compilation unit, or imported by name
// // 1. defined in current package/type/whatever
// // 2. defined in package imported by *
// /**
// * We've decided not to test this here, but rather in any compilers
// */
// public void testImportResolve() {
// // checkIllegalImportResolution("List", new String[] { "java.util", "java.awt", },
// // ZERO_STRINGS);
//
// }
//
// // Assumption for bcweaver: Already resolved type patterns with no *s or ..'s into exact type
// // patterns. Exact type patterns don't have import lists. non-exact-type pattens don't
// // care about precedence, so the current package can be included with all the other packages,
// // and we don't care about compilation units, and we don't care about ordering.
//
// // only giving this wild-type patterns
// public void testImportMatch() {
//
// checkImportMatch("*List", new String[] { "java.awt.", }, ZERO_STRINGS, "java.awt.List", true);
// checkImportMatch("*List", new String[] { "java.awt.", }, ZERO_STRINGS, "java.awt.List", true);
// checkImportMatch("*List", new String[] { "java.awt.", }, ZERO_STRINGS, "java.util.List", false);
// checkImportMatch("*List", new String[] { "java.util.", }, ZERO_STRINGS, "java.awt.List", false);
// checkImportMatch("*List", new String[] { "java.util.", }, ZERO_STRINGS, "java.util.List", true);
//
// checkImportMatch("*List", ZERO_STRINGS, new String[] { "java.awt.List", }, "java.awt.List", true);
//
// checkImportMatch("awt.*List", ZERO_STRINGS, new String[] { "java.awt.List", }, "java.awt.List", false);
// checkImportMatch("*Foo", ZERO_STRINGS, new String[] { "java.awt.List", }, "java.awt.List", false);
//
// checkImportMatch("*List", new String[] { "java.util.", "java.awt.", }, ZERO_STRINGS, "java.util.List", true);
// checkImportMatch("*List", new String[] { "java.util.", "java.awt.", }, ZERO_STRINGS, "java.awt.List", true);
//
// checkImportMatch("*..List", new String[] { "java.util." }, ZERO_STRINGS, "java.util.List", true);
// checkImportMatch("*..List", new String[] { "java.util." }, ZERO_STRINGS, "java.awt.List", true);
//
// }
//
// public void testImportMatchWithInners() {
// // checkImportMatch("*Entry", new String[] { "java.util.", "java.util.Map$" }, ZERO_STRINGS, "java.util.Map$Entry", true);
// //
// // checkImportMatch("java.util.Map.*Entry", ZERO_STRINGS, ZERO_STRINGS, "java.util.Map$Entry", true);
// //
// // checkImportMatch("*Entry", new String[] { "java.util.", }, ZERO_STRINGS, "java.util.Map$Entry", false);
// //
// // checkImportMatch("*.Entry", new String[] { "java.util.", }, ZERO_STRINGS, "java.util.Map$Entry", true);
// //
// // checkImportMatch("Map.*", new String[] { "java.util.", }, ZERO_STRINGS, "java.util.Map$Entry", true);
//
// checkImportMatch("Map.*", ZERO_STRINGS, new String[] { "java.util.Map" }, "java.util.Map$Entry", true);
// }
//
// private void checkImportMatch(String wildPattern, String[] importedPackages, String[] importedNames, String matchName,
// boolean shouldMatch) {
// WildTypePattern p = makeResolvedWildTypePattern(wildPattern, importedPackages, importedNames);
// checkPatternMatch(p, matchName, shouldMatch);
// }
//
// private WildTypePattern makeResolvedWildTypePattern(String wildPattern, String[] importedPackages, String[] importedNames) {
// WildTypePattern unresolved = (WildTypePattern) new PatternParser(wildPattern).parseTypePattern();
//
// WildTypePattern resolved = resolve(unresolved, importedPackages, importedNames);
// return resolved;
//
// }
//
// private WildTypePattern resolve(WildTypePattern unresolved, String[] importedPrefixes, String[] importedNames) {
//
// TestScope scope = makeTestScope();
// scope.setImportedPrefixes(importedPrefixes);
// scope.setImportedNames(importedNames);
// return (WildTypePattern) unresolved.resolveBindings(scope, Bindings.NONE, false, false);
// }
//
//
// public void testInstanceofMatch() {
//
// checkInstanceofMatch("java.lang.Object", "java.lang.Object", FuzzyBoolean.YES);
//
// checkIllegalInstanceofMatch("java.lang.Object+", "java.lang.Object");
// checkIllegalInstanceofMatch("java.lang.Object+", "java.lang.String");
// checkIllegalInstanceofMatch("java.lang.String+", "java.lang.Object");
// checkIllegalInstanceofMatch("java.lang.*", "java.lang.Object");
// checkInstanceofMatch("java.lang.Integer", "java.lang.String", FuzzyBoolean.NO);
//
// checkInstanceofMatch("java.lang.Number", "java.lang.Integer", FuzzyBoolean.YES);
// checkInstanceofMatch("java.lang.Integer", "java.lang.Number", FuzzyBoolean.MAYBE);
//
// checkIllegalInstanceofMatch("java..Integer", "java.lang.Integer");
//
// checkInstanceofMatch("*", "java.lang.Integer", FuzzyBoolean.YES);
//
// }
//
// public void testArrayMatch() {
// checkMatch("*[][]", "java.lang.Object", false);
// checkMatch("*[]", "java.lang.Object[]", true);
// checkMatch("*[][]", "java.lang.Object[][]", true);
// checkMatch("java.lang.Object+", "java.lang.Object[]", true);
// checkMatch("java.lang.Object[]", "java.lang.Object", false);
// checkMatch("java.lang.Object[]", "java.lang.Object[]", true);
// checkMatch("java.lang.Object[][]", "java.lang.Object[][]", true);
// checkMatch("java.lang.String[]", "java.lang.Object", false);
// checkMatch("java.lang.String[]", "java.lang.Object[]", false);
// checkMatch("java.lang.String[][]", "java.lang.Object[][]", false);
// checkMatch("java.lang.Object+[]", "java.lang.String[][]", true);
// checkMatch("java.lang.Object+[]", "java.lang.String[]", true);
// checkMatch("java.lang.Object+[]", "int[][]", true);
// checkMatch("java.lang.Object+[]", "int[]", false);
// }
//
// private void checkIllegalInstanceofMatch(String pattern, String name) {
// try {
// TypePattern p = makeTypePattern(pattern);
// ResolvedType type = world.resolve(name);
// p.matchesInstanceof(type);
// } catch (Throwable e) {
// return;
// }
// assertTrue("matching " + pattern + " with " + name + " should fail", false);
// }
//
// private void checkInstanceofMatch(String pattern, String name, FuzzyBoolean shouldMatch) {
// TypePattern p = makeTypePattern(pattern);
// ResolvedType type = world.resolve(name);
//
// p = p.resolveBindings(makeTestScope(), null, false, false);
//
// // System.out.println("type: " + p);
// FuzzyBoolean result = p.matchesInstanceof(type);
// String msg = "matches " + pattern + " to " + type;
// assertEquals(msg, shouldMatch, result);
// }
//
//
// private TypePattern makeTypePattern(String pattern) {
// PatternParser pp = new PatternParser(pattern);
// TypePattern tp = pp.parseSingleTypePattern();
// pp.checkEof();
// return tp;
// }
//
// private void checkMatch(String pattern, String name, boolean shouldMatch) {
// TypePattern p = makeTypePattern(pattern);
// p = p.resolveBindings(makeTestScope(), null, false, false);
// checkPatternMatch(p, name, shouldMatch);
// }
//
// private void checkPatternMatch(TypePattern p, String name, boolean shouldMatch) {
// ResolvedType type = world.resolve(name);
// // System.out.println("type: " + type);
// boolean result = p.matchesStatically(type);
// String msg = "matches " + p + " to " + type + " expected ";
// if (shouldMatch) {
// assertTrue(msg + shouldMatch, result);
// } else {
// assertTrue(msg + shouldMatch, !result);
// }
// }
//
// public void testSerialization() throws IOException {
// String[] patterns = new String[] { "java.lang.Object", "java.lang.Object+", "java.lang.Integer", "int", "java..*",
// "java..util..*", "*.*.Object", "*", };
//
// for (int i = 0, len = patterns.length; i < len; i++) {
// checkSerialization(patterns[i]);
// }
// }
//
// /**
// * Method checkSerialization.
// *
// * @param string
// */
// private void checkSerialization(String string) throws IOException {
// TypePattern p = makeTypePattern(string);
// ByteArrayOutputStream bo = new ByteArrayOutputStream();
// ConstantPoolSimulator cps = new ConstantPoolSimulator();
// CompressingDataOutputStream out = new CompressingDataOutputStream(bo, cps);
// p.write(out);
// out.close();
//
// ByteArrayInputStream bi = new ByteArrayInputStream(bo.toByteArray());
// VersionedDataInputStream in = new VersionedDataInputStream(bi, cps);
// TypePattern newP = TypePattern.read(in, null);
//
// assertEquals("write/read", p, newP);
// }
}
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