提交 7b23d436 编写于 作者: E emc

8015322: Javac template test framework

Summary: Putback of the javac template test framework from the Lambda repository
Reviewed-by: jjg
Contributed-by: brian.goetz@oracle.com
上级 1af5bd62
...@@ -32,7 +32,7 @@ tests that the compiler performs according to the specifications in ...@@ -32,7 +32,7 @@ tests that the compiler performs according to the specifications in
JLS and JVMS. JLS and JVMS.
In addition, there is a substantial collection of regression and unit In addition, there is a substantial collection of regression and unit
tests for all the tools in the maain langtools test/ directory. tests for all the tools in the main langtools test/ directory.
Finally, there is a small set of tests to do basic validation of a build Finally, there is a small set of tests to do basic validation of a build
of the langtools workspace for use by JDK. These tests check the contents of the langtools workspace for use by JDK. These tests check the contents
......
# This file identifies root(s) of the test-ng hierarchy.
TestNG.dirs = .
/*
* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package tools.javac.combo;
import javax.tools.Diagnostic;
import javax.tools.JavaFileObject;
import java.util.ArrayList;
import java.util.List;
import static java.util.stream.Collectors.toList;
/**
* A container for compiler diagnostics, separated into errors and warnings,
* used by JavacTemplateTestBase.
*
* @author Brian Goetz
*/
public class Diagnostics implements javax.tools.DiagnosticListener<JavaFileObject> {
protected List<Diagnostic<? extends JavaFileObject>> diags = new ArrayList<>();
protected boolean foundErrors = false;
public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
diags.add(diagnostic);
foundErrors = foundErrors || diagnostic.getKind() == Diagnostic.Kind.ERROR;
}
/** Were there any errors found? */
public boolean errorsFound() {
return foundErrors;
}
/** Get all diagnostic keys */
public List<String> keys() {
return diags.stream()
.map(Diagnostic::getCode)
.collect(toList());
}
/** Do the diagnostics contain the specified error key? */
public boolean containsErrorKey(String key) {
return diags.stream()
.filter(d -> d.getKind() == Diagnostic.Kind.ERROR)
.anyMatch(d -> d.getCode().equals(key));
}
/** Get the error keys */
public List<String> errorKeys() {
return diags.stream()
.filter(d -> d.getKind() == Diagnostic.Kind.ERROR)
.map(Diagnostic::getCode)
.collect(toList());
}
public String toString() { return keys().toString(); }
/** Clear all diagnostic state */
public void reset() {
diags.clear();
foundErrors = false;
}
}
/*
* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package tools.javac.combo;
import java.io.File;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.atomic.AtomicInteger;
import javax.tools.JavaCompiler;
import javax.tools.JavaFileObject;
import javax.tools.SimpleJavaFileObject;
import javax.tools.StandardJavaFileManager;
import javax.tools.StandardLocation;
import javax.tools.ToolProvider;
import com.sun.source.util.JavacTask;
import com.sun.tools.javac.util.Pair;
import org.testng.ITestResult;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.AfterSuite;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import static org.testng.Assert.fail;
/**
* Base class for template-driven TestNG javac tests that support on-the-fly
* source file generation, compilation, classloading, execution, and separate
* compilation.
*
* <p>Manages a set of templates (which have embedded tags of the form
* {@code #\{NAME\}}), source files (which are also templates), and compile
* options. Test cases can register templates and source files, cause them to
* be compiled, validate whether the set of diagnostic messages output by the
* compiler is correct, and optionally load and run the compiled classes.
*
* @author Brian Goetz
*/
@Test
public abstract class JavacTemplateTestBase {
private static final Set<String> suiteErrors = Collections.synchronizedSet(new HashSet<>());
private static final AtomicInteger counter = new AtomicInteger();
private static final File root = new File("gen");
private static final File nullDir = new File("empty");
protected final Map<String, Template> templates = new HashMap<>();
protected final Diagnostics diags = new Diagnostics();
protected final List<Pair<String, Template>> sourceFiles = new ArrayList<>();
protected final List<String> compileOptions = new ArrayList<>();
protected final List<File> classpaths = new ArrayList<>();
protected final Template.Resolver defaultResolver = new MapResolver(templates);
private Template.Resolver currentResolver = defaultResolver;
/** Add a template with a specified name */
protected void addTemplate(String name, Template t) {
templates.put(name, t);
}
/** Add a template with a specified name */
protected void addTemplate(String name, String s) {
templates.put(name, new StringTemplate(s));
}
/** Add a source file */
protected void addSourceFile(String name, Template t) {
sourceFiles.add(new Pair<>(name, t));
}
/** Add a File to the class path to be used when loading classes; File values
* will generally be the result of a previous call to {@link #compile()}.
* This enables testing of separate compilation scenarios if the class path
* is set up properly.
*/
protected void addClassPath(File path) {
classpaths.add(path);
}
/**
* Add a set of compilation command-line options
*/
protected void addCompileOptions(String... opts) {
Collections.addAll(compileOptions, opts);
}
/** Reset the compile options to the default (empty) value */
protected void resetCompileOptions() { compileOptions.clear(); }
/** Remove all templates */
protected void resetTemplates() { templates.clear(); }
/** Remove accumulated diagnostics */
protected void resetDiagnostics() { diags.reset(); }
/** Remove all source files */
protected void resetSourceFiles() { sourceFiles.clear(); }
/** Remove registered class paths */
protected void resetClassPaths() { classpaths.clear(); }
// Before each test method, reset everything
@BeforeMethod
public void reset() {
resetCompileOptions();
resetDiagnostics();
resetSourceFiles();
resetTemplates();
resetClassPaths();
}
// After each test method, if the test failed, capture source files and diagnostics and put them in the log
@AfterMethod
public void copyErrors(ITestResult result) {
if (!result.isSuccess()) {
suiteErrors.addAll(diags.errorKeys());
List<Object> list = new ArrayList<>();
Collections.addAll(list, result.getParameters());
list.add("Test case: " + getTestCaseDescription());
for (Pair<String, Template> e : sourceFiles)
list.add("Source file " + e.fst + ": " + e.snd);
if (diags.errorsFound())
list.add("Compile diagnostics: " + diags.toString());
result.setParameters(list.toArray(new Object[list.size()]));
}
}
@AfterSuite
// After the suite is done, dump any errors to output
public void dumpErrors() {
if (!suiteErrors.isEmpty())
System.err.println("Errors found in test suite: " + suiteErrors);
}
/**
* Get a description of this test case; since test cases may be combinatorially
* generated, this should include all information needed to describe the test case
*/
protected String getTestCaseDescription() {
return this.toString();
}
/** Assert that all previous calls to compile() succeeded */
protected void assertCompileSucceeded() {
if (diags.errorsFound())
fail("Expected successful compilation");
}
/**
* If the provided boolean is true, assert all previous compiles succeeded,
* otherwise assert that a compile failed.
* */
protected void assertCompileSucceededIff(boolean b) {
if (b)
assertCompileSucceeded();
else
assertCompileFailed();
}
/** Assert that a previous call to compile() failed */
protected void assertCompileFailed() {
if (!diags.errorsFound())
fail("Expected failed compilation");
}
/** Assert that a previous call to compile() failed with a specific error key */
protected void assertCompileFailed(String message) {
if (!diags.errorsFound())
fail("Expected failed compilation: " + message);
}
/** Assert that a previous call to compile() failed with all of the specified error keys */
protected void assertCompileErrors(String... keys) {
if (!diags.errorsFound())
fail("Expected failed compilation");
for (String k : keys)
if (!diags.containsErrorKey(k))
fail("Expected compilation error " + k);
}
/** Convert an object, which may be a Template or a String, into a Template */
protected Template asTemplate(Object o) {
if (o instanceof Template)
return (Template) o;
else if (o instanceof String)
return new StringTemplate((String) o);
else
return new StringTemplate(o.toString());
}
/** Compile all registered source files */
protected void compile() throws IOException {
compile(false);
}
/** Compile all registered source files, optionally generating class files
* and returning a File describing the directory to which they were written */
protected File compile(boolean generate) throws IOException {
List<JavaFileObject> files = new ArrayList<>();
for (Pair<String, Template> e : sourceFiles)
files.add(new FileAdapter(e.fst, asTemplate(e.snd)));
return compile(classpaths, files, generate);
}
/** Compile all registered source files, using the provided list of class paths
* for finding required classfiles, optionally generating class files
* and returning a File describing the directory to which they were written */
protected File compile(List<File> classpaths, boolean generate) throws IOException {
List<JavaFileObject> files = new ArrayList<>();
for (Pair<String, Template> e : sourceFiles)
files.add(new FileAdapter(e.fst, asTemplate(e.snd)));
return compile(classpaths, files, generate);
}
private File compile(List<File> classpaths, List<JavaFileObject> files, boolean generate) throws IOException {
JavaCompiler systemJavaCompiler = ToolProvider.getSystemJavaCompiler();
StandardJavaFileManager fm = systemJavaCompiler.getStandardFileManager(null, null, null);
if (classpaths.size() > 0)
fm.setLocation(StandardLocation.CLASS_PATH, classpaths);
JavacTask ct = (JavacTask) systemJavaCompiler.getTask(null, fm, diags, compileOptions, null, files);
if (generate) {
File destDir = new File(root, Integer.toString(counter.incrementAndGet()));
// @@@ Assert that this directory didn't exist, or start counter at max+1
destDir.mkdirs();
fm.setLocation(StandardLocation.CLASS_OUTPUT, Arrays.asList(destDir));
ct.generate();
return destDir;
}
else {
ct.analyze();
return nullDir;
}
}
/** Load the given class using the provided list of class paths */
protected Class<?> loadClass(String className, File... destDirs) {
try {
List<URL> list = new ArrayList<>();
for (File f : destDirs)
list.add(new URL("file:" + f.toString().replace("\\", "/") + "/"));
return Class.forName(className, true, new URLClassLoader(list.toArray(new URL[list.size()])));
} catch (ClassNotFoundException | MalformedURLException e) {
throw new RuntimeException("Error loading class " + className, e);
}
}
/** An implementation of Template which is backed by a String */
protected class StringTemplate implements Template {
protected final String template;
public StringTemplate(String template) {
this.template = template;
}
public String expand(String selector) {
return Behavior.expandTemplate(template, currentResolver);
}
public String toString() {
return expand("");
}
public StringTemplate with(final String key, final String value) {
return new StringTemplateWithResolver(template, new KeyResolver(key, value));
}
}
/** An implementation of Template which is backed by a String and which
* encapsulates a Resolver for resolving embedded tags. */
protected class StringTemplateWithResolver extends StringTemplate {
private final Resolver localResolver;
public StringTemplateWithResolver(String template, Resolver localResolver) {
super(template);
this.localResolver = localResolver;
}
@Override
public String expand(String selector) {
Resolver saved = currentResolver;
currentResolver = new ChainedResolver(currentResolver, localResolver);
try {
return super.expand(selector);
}
finally {
currentResolver = saved;
}
}
@Override
public StringTemplate with(String key, String value) {
return new StringTemplateWithResolver(template, new ChainedResolver(localResolver, new KeyResolver(key, value)));
}
}
/** A Resolver which uses a Map to resolve tags */
private class KeyResolver implements Template.Resolver {
private final String key;
private final String value;
public KeyResolver(String key, String value) {
this.key = key;
this.value = value;
}
@Override
public Template lookup(String k) {
return key.equals(k) ? new StringTemplate(value) : null;
}
}
private class FileAdapter extends SimpleJavaFileObject {
private final String filename;
private final Template template;
public FileAdapter(String filename, Template template) {
super(URI.create("myfo:/" + filename), Kind.SOURCE);
this.template = template;
this.filename = filename;
}
public CharSequence getCharContent(boolean ignoreEncodingErrors) {
return toString();
}
public String toString() {
return Template.Behavior.expandTemplate(template.expand(filename), defaultResolver);
}
}
}
/*
* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package tools.javac.combo;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* A template into which tags of the form {@code #\{KEY\}} or
* {@code #\{KEY.SUBKEY\}} can be expanded.
*/
public interface Template {
String expand(String selector);
interface Resolver {
public Template lookup(String key);
}
public static class Behavior {
/* Looks for expandable keys. An expandable key can take the form:
* #{MAJOR}
* #{MAJOR.MINOR}
* where MAJOR can be IDENTIFIER or IDENTIFIER[NUMERIC_INDEX]
* and MINOR can be an identifier
*/
private static final Pattern pattern = Pattern.compile("#\\{([A-Z_][A-Z0-9_]*(?:\\[\\d+\\])?)(?:\\.([A-Z_][A-Z0-9_]*))?\\}");
public static String expandTemplate(String template, final Map<String, Template> vars) {
return expandTemplate(template, new MapResolver(vars));
}
public static String expandTemplate(String template, Resolver res) {
CharSequence in = template;
StringBuffer out = new StringBuffer();
while (true) {
boolean more = false;
Matcher m = pattern.matcher(in);
while (m.find()) {
String major = m.group(1);
String minor = m.group(2);
Template key = res.lookup(major);
if (key == null)
throw new IllegalStateException("Unknown major key " + major);
String replacement = key.expand(minor == null ? "" : minor);
more |= pattern.matcher(replacement).find();
m.appendReplacement(out, replacement);
}
m.appendTail(out);
if (!more)
return out.toString();
else {
in = out;
out = new StringBuffer();
}
}
}
}
}
class MapResolver implements Template.Resolver {
private final Map<String, Template> vars;
public MapResolver(Map<String, Template> vars) {this.vars = vars;}
public Template lookup(String key) {
return vars.get(key);
}
}
class ChainedResolver implements Template.Resolver {
private final Template.Resolver upstreamResolver, thisResolver;
public ChainedResolver(Template.Resolver upstreamResolver, Template.Resolver thisResolver) {
this.upstreamResolver = upstreamResolver;
this.thisResolver = thisResolver;
}
public Template.Resolver getUpstreamResolver() {
return upstreamResolver;
}
@Override
public Template lookup(String key) {
Template result = thisResolver.lookup(key);
if (result == null)
result = upstreamResolver.lookup(key);
return result;
}
}
/*
* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
package tools.javac.combo;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
import java.util.HashMap;
import java.util.Map;
import static org.testng.Assert.assertEquals;
/**
* TemplateTest
*/
@Test
public class TemplateTest {
Map<String, Template> vars = new HashMap<>();
@BeforeTest
void before() { vars.clear(); }
private void assertTemplate(String expected, String template) {
String result = Template.Behavior.expandTemplate(template, vars);
assertEquals(result, expected, "for " + template);
}
private String dotIf(String s) {
return s == null || s.isEmpty() ? "" : "." + s;
}
public void testTemplateExpansion() {
vars.put("A", s -> "a" + dotIf(s));
vars.put("B", s -> "b" + dotIf(s));
vars.put("C", s -> "#{A}#{B}");
vars.put("D", s -> "#{A" + dotIf(s) + "}#{B" + dotIf(s) + "}");
vars.put("_D", s -> "d");
assertTemplate("", "");
assertTemplate("foo", "foo");
assertTemplate("a", "#{A}");
assertTemplate("a", "#{A.}");
assertTemplate("a.FOO", "#{A.FOO}");
assertTemplate("aa", "#{A}#{A}");
assertTemplate("ab", "#{C}");
assertTemplate("ab", "#{C.FOO}");
assertTemplate("ab", "#{C.}");
assertTemplate("a.FOOb.FOO", "#{D.FOO}");
assertTemplate("ab", "#{D}");
assertTemplate("d", "#{_D}");
assertTemplate("#{A", "#{A");
}
public void testIndexedTemplate() {
vars.put("A[0]", s -> "a" );
vars.put("A[1]", s -> "b" );
vars.put("A[2]", s -> "c" );
vars.put("X", s -> "0");
assertTemplate("a", "#{A[0]}");
assertTemplate("b", "#{A[1]}");
assertTemplate("c", "#{A[2]}");
}
public void testAngleBrackets() {
vars.put("X", s -> "xyz");
assertTemplate("List<String> ls = xyz;", "List<String> ls = #{X};");
}
@Test(expectedExceptions = IllegalStateException.class )
public void testUnknownKey() {
assertTemplate("#{Q}", "#{Q}");
}
}
/*
* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
import java.io.File;
import java.io.IOException;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.StringJoiner;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import tools.javac.combo.*;
import static org.testng.Assert.fail;
/**
* BridgeMethodTestCase -- used for asserting linkage to bridges under separate compilation.
*
* Example test case:
* public void test1() throws IOException, ReflectiveOperationException {
* compileSpec("C(Bc1(A))");
* assertLinkage("C", LINKAGE_ERROR, "B1");
* recompileSpec("C(Bc1(Ac0))", "A");
* assertLinkage("C", "A0", "B1");
* }
*
* This compiles A, B, and C, asserts that C.m()Object does not exist, asserts
* that C.m()Number eventually invokes B.m()Number, recompiles B, and then asserts
* that the result of calling C.m()Object now arrives at A.
*
* @author Brian Goetz
*/
@Test
public abstract class BridgeMethodTestCase extends JavacTemplateTestBase {
private static final String TYPE_LETTERS = "ABCDIJK";
private static final String BASE_INDEX_CLASS = "class C0 {\n" +
" int val;\n" +
" C0(int val) { this.val = val; }\n" +
" public int getVal() { return val; }\n" +
"}\n";
private static final String INDEX_CLASS_TEMPLATE = "class C#ID extends C#PREV {\n" +
" C#ID(int val) { super(val); }\n" +
"}\n";
protected static String LINKAGE_ERROR = "-1";
private List<File> compileDirs = new ArrayList<>();
/**
* Compile all the classes in a class spec, and put them on the classpath.
*
* The spec is the specification for a nest of classes, using the following notation
* A, B represent abstract classes
* C represents a concrete class
* I, J, K represent interfaces
* Lowercase 'c' following a class means that the method m() is concrete
* Lowercase 'a' following a class or interface means that the method m() is abstract
* Lowercase 'd' following an interface means that the method m() is default
* A number 0, 1, or 2 following the lowercase letter indicates the return type of that method
* 0 = Object, 1 = Number, 2 = Integer (these form an inheritance chain so bridges are generated)
* A classes supertypes follow its method spec, in parentheses
* Examples:
* C(Ia0, Jd0) -- C extends I and J, I has abstract m()Object, J has default m()Object
* Cc1(Ia0) -- C has concrete m()Number, extends I with abstract m()Object
* If a type must appear multiple times, its full spec must be in the first occurrence
* Example:
* C(I(Kd0), J(K))
*/
protected void compileSpec(String spec) throws IOException {
compileSpec(spec, false);
}
/**
* Compile all the classes in a class spec, and assert that there were compilation errors.
*/
protected void compileSpec(String spec, String... errorKeys) throws IOException {
compileSpec(spec, false, errorKeys);
}
protected void compileSpec(String spec, boolean debug, String... errorKeys) throws IOException {
ClassModel cm = new Parser(spec).parseClassModel();
for (int i = 0; i <= cm.maxIndex() ; i++) {
if (debug) System.out.println(indexClass(i));
addSourceFile(String.format("C%d.java", i), new StringTemplate(indexClass(i)));
}
for (Map.Entry<String, ClassModel> e : classes(cm).entrySet()) {
if (debug) System.out.println(e.getValue().toSource());
addSourceFile(e.getKey() + ".java", new StringTemplate(e.getValue().toSource()));
}
compileDirs.add(compile(true));
resetSourceFiles();
if (errorKeys.length == 0)
assertCompileSucceeded();
else
assertCompileErrors(errorKeys);
}
/**
* Recompile only a subset of classes in the class spec, as named by names,
* and put them on the classpath such that they shadow earlier versions of that class.
*/
protected void recompileSpec(String spec, String... names) throws IOException {
List<String> nameList = Arrays.asList(names);
ClassModel cm = new Parser(spec).parseClassModel();
for (int i = 0; i <= cm.maxIndex() ; i++) {
addSourceFile(String.format("C%d.java", i), new StringTemplate(indexClass(i)));
}
for (Map.Entry<String, ClassModel> e : classes(cm).entrySet())
if (nameList.contains(e.getKey()))
addSourceFile(e.getKey() + ".java", new StringTemplate(e.getValue().toSource()));
compileDirs.add(compile(Arrays.asList(classPaths()), true));
resetSourceFiles();
assertCompileSucceeded();
}
protected void assertLinkage(String name, String... expected) throws ReflectiveOperationException {
for (int i=0; i<expected.length; i++) {
String e = expected[i];
if (e.equals(LINKAGE_ERROR)) {
try {
int actual = invoke(name, i);
fail("Expected linkage error, got" + fromNum(actual));
}
catch (LinkageError x) {
// success
}
}
else {
if (e.length() == 1)
e += "0";
int expectedInt = toNum(e);
int actual = invoke(name, i);
if (expectedInt != actual)
fail(String.format("Expected %s but found %s for %s.m()%d", fromNum(expectedInt), fromNum(actual), name, i));
}
}
}
private Map<String, ClassModel> classes(ClassModel cm) {
HashMap<String, ClassModel> m = new HashMap<>();
classesHelper(cm, m);
return m;
}
private String indexClass(int index) {
if (index == 0) {
return BASE_INDEX_CLASS;
} else {
return INDEX_CLASS_TEMPLATE
.replace("#ID", String.valueOf(index))
.replace("#PREV", String.valueOf(index - 1));
}
}
private static String overrideName(int index) {
return "C" + index;
}
private void classesHelper(ClassModel cm, Map<String, ClassModel> m) {
if (!m.containsKey(cm.name))
m.put(cm.name, cm);
for (ClassModel s : cm.supertypes)
classesHelper(s, m);
}
private static String fromNum(int num) {
return String.format("%c%d", TYPE_LETTERS.charAt(num / 10), num % 10);
}
private static int toNum(String name, int index) {
return 10*(TYPE_LETTERS.indexOf(name.charAt(0))) + index;
}
private static int toNum(String string) {
return 10*(TYPE_LETTERS.indexOf(string.charAt(0))) + Integer.parseInt(string.substring(1, 2));
}
private int invoke(String name, int index) throws ReflectiveOperationException {
File[] files = classPaths();
Class clazz = loadClass(name, files);
Method[] ms = clazz.getMethods();
for (Method m : ms) {
if (m.getName().equals("m") && m.getReturnType().getName().equals(overrideName(index))) {
m.setAccessible(true);
Object instance = clazz.newInstance();
Object c0 = m.invoke(instance);
Method getVal = c0.getClass().getMethod("getVal");
getVal.setAccessible(true);
return (int)getVal.invoke(c0);
}
}
throw new NoSuchMethodError("cannot find method m()" + index + " in class " + name);
}
private File[] classPaths() {
File[] files = new File[compileDirs.size()];
for (int i=0; i<files.length; i++)
files[files.length - i - 1] = compileDirs.get(i);
return files;
}
@BeforeMethod
@Override
public void reset() {
compileDirs.clear();
super.reset();
}
private static class ClassModel {
enum MethodType {
ABSTRACT('a'), CONCRETE('c'), DEFAULT('d');
public final char designator;
MethodType(char designator) {
this.designator = designator;
}
public static MethodType find(char c) {
for (MethodType m : values())
if (m.designator == c)
return m;
throw new IllegalArgumentException();
}
}
private final String name;
private final boolean isInterface;
private final List<ClassModel> supertypes;
private final MethodType methodType;
private final int methodIndex;
private ClassModel(String name,
boolean anInterface,
List<ClassModel> supertypes,
MethodType methodType,
int methodIndex) {
this.name = name;
isInterface = anInterface;
this.supertypes = supertypes;
this.methodType = methodType;
this.methodIndex = methodIndex;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(name);
if (methodType != null) {
sb.append(methodType.designator);
sb.append(methodIndex);
}
if (!supertypes.isEmpty()) {
sb.append("(");
for (int i=0; i<supertypes.size(); i++) {
if (i > 0)
sb.append(",");
sb.append(supertypes.get(i).toString());
}
sb.append(")");
}
return sb.toString();
}
int maxIndex() {
int maxSoFar = methodIndex;
for (ClassModel cm : supertypes) {
maxSoFar = Math.max(cm.maxIndex(), maxSoFar);
}
return maxSoFar;
}
public String toSource() {
String extendsClause = "";
String implementsClause = "";
String methodBody = "";
boolean isAbstract = "AB".contains(name);
for (ClassModel s : supertypes) {
if (!s.isInterface) {
extendsClause = String.format("extends %s", s.name);
break;
}
}
StringJoiner sj = new StringJoiner(", ");
for (ClassModel s : supertypes)
if (s.isInterface)
sj.add(s.name);
if (sj.length() > 0) {
if (isInterface)
implementsClause = "extends " + sj.toString();
else
implementsClause = "implements " + sj.toString();
}
if (methodType != null) {
switch (methodType) {
case ABSTRACT:
methodBody = String.format("public abstract %s m();", overrideName(methodIndex));
break;
case CONCRETE:
methodBody = String.format("public %s m() { return new %s(%d); };",
overrideName(methodIndex), overrideName(methodIndex), toNum(name, methodIndex));
break;
case DEFAULT:
methodBody = String.format("public default %s m() { return new %s(%d); };",
overrideName(methodIndex), overrideName(methodIndex), toNum(name, methodIndex));
break;
}
}
return String.format("public %s %s %s %s %s { %s }", isAbstract ? "abstract" : "",
isInterface ? "interface" : "class",
name, extendsClause, implementsClause, methodBody);
}
}
private static class Parser {
private final String input;
private final char[] chars;
private int index;
private Parser(String s) {
input = s;
chars = s.toCharArray();
}
private char peek() {
return index < chars.length ? chars[index] : 0;
}
private boolean peek(String validChars) {
return validChars.indexOf(peek()) >= 0;
}
private char advanceIf(String validChars) {
if (peek(validChars))
return chars[index++];
else
return 0;
}
private char advanceIfDigit() {
return advanceIf("0123456789");
}
private int index() {
StringBuilder buf = new StringBuilder();
char c = advanceIfDigit();
while (c != 0) {
buf.append(c);
c = advanceIfDigit();
}
return Integer.valueOf(buf.toString());
}
private char advance() {
return chars[index++];
}
private char expect(String validChars) {
char c = advanceIf(validChars);
if (c == 0)
throw new IllegalArgumentException(String.format("Expecting %s at position %d of %s", validChars, index, input));
return c;
}
public ClassModel parseClassModel() {
List<ClassModel> supers = new ArrayList<>();
char name = expect(TYPE_LETTERS);
boolean isInterface = "IJK".indexOf(name) >= 0;
ClassModel.MethodType methodType = peek(isInterface ? "ad" : "ac") ? ClassModel.MethodType.find(advance()) : null;
int methodIndex = 0;
if (methodType != null) {
methodIndex = index();
}
if (peek() == '(') {
advance();
supers.add(parseClassModel());
while (peek() == ',') {
advance();
supers.add(parseClassModel());
}
expect(")");
}
return new ClassModel(new String(new char[]{ name }), isInterface, supers, methodType, methodIndex);
}
}
}
/*
* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
import java.io.IOException;
import org.testng.annotations.Test;
/**
* BridgeMethodsTemplateTest
*
* @author Brian Goetz
*/
@Test
public class BridgeMethodsTemplateTest extends BridgeMethodTestCase {
/*
* Cc1(A) -> Cc1(Ac0)
*
* 0*: Inherited from A
* 1: Declared in C
*/
public void test1() throws IOException, ReflectiveOperationException {
compileSpec("Cc1(A)");
assertLinkage("C", LINKAGE_ERROR, "C1");
recompileSpec("Cc1(Ac0)", "A");
assertLinkage("C", "A0", "C1");
}
/*
* Cc1(I) -> Cc1(Id0)
*
* 0*: Inherited default from I
* 1: Declared in C
*/
public void test2() throws IOException, ReflectiveOperationException {
compileSpec("Cc1(I)");
assertLinkage("C", LINKAGE_ERROR, "C1");
recompileSpec("Cc1(Id0)", "I");
assertLinkage("C", "I0", "C1");
}
/*
* C(Bc1(A)) -> C(Bc1(Ac0))
*
* 0*: Inherited from A
* 1: Inherited from B
*/
public void test3() throws IOException, ReflectiveOperationException {
compileSpec("C(Bc1(A))");
assertLinkage("C", LINKAGE_ERROR, "B1");
recompileSpec("C(Bc1(Ac0))", "A");
assertLinkage("C", "A0", "B1");
}
/*
* C(B(Ac0)) -> C(Bc1(Ac0))
*
* 0: Inherited from B (through bridge)
* 1: Inherited from B
*/
public void test4() throws IOException, ReflectiveOperationException {
compileSpec("C(B(Ac0))");
assertLinkage("C", "A0", LINKAGE_ERROR);
recompileSpec("C(Bc1(Ac0))", "B");
assertLinkage("C", "B1", "B1");
}
/*
* C(B(A)) -> C(Bc1(Ac0))
*
* 0: Inherited from B (through bridge)
* 1: Inherited from B
*/
public void test5() throws IOException, ReflectiveOperationException {
compileSpec("C(B(A))");
assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR);
recompileSpec("C(Bc1(Ac0))", "A", "B");
assertLinkage("C", "B1", "B1");
}
/*
* C(Ac1(I)) -> C(Ac1(Id0))
*
* 0*: Inherited default from I
* 1: Inherited from A
*/
public void test6() throws IOException, ReflectiveOperationException {
compileSpec("C(Ac1(I))");
assertLinkage("C", LINKAGE_ERROR, "A1");
recompileSpec("C(Ac1(Id0))", "I");
assertLinkage("C", "I0", "A1");
}
/*
* C(A(Id0)) -> C(Ac1(Id0))
*
* 0: Inherited from A (through bridge)
* 1: Inherited from A
*/
public void test7() throws IOException, ReflectiveOperationException {
compileSpec("C(A(Id0))");
assertLinkage("C", "I0", LINKAGE_ERROR);
recompileSpec("C(Ac1(Id0))", "A");
assertLinkage("C", "A1", "A1");
}
/*
* C(A(I)) -> C(Ac1(Id0))
*
* 0*: Inherited from A (through bridge)
* 1*: Inherited from A
*/
public void test8() throws IOException, ReflectiveOperationException {
compileSpec("C(A(I))");
assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR);
recompileSpec("C(Ac1(Id0))", "A", "I");
assertLinkage("C", "A1", "A1");
}
/*
* C(Id1(J)) -> C(Id1(Jd0))
*
* 0*: Inherited default from J
* 1: Inherited default from I
*/
public void test9() throws IOException, ReflectiveOperationException {
compileSpec("C(Id1(J))");
assertLinkage("C", LINKAGE_ERROR, "I1");
recompileSpec("C(Id1(Jd0))", "J");
assertLinkage("C", "J0", "I1");
}
/*
* C(I(Jd0)) -> C(Id1(Jd0))
*
* 0: Inherited default from I (through bridge)
* 1: Inherited default from I
*/
public void test10() throws IOException, ReflectiveOperationException {
compileSpec("C(I(Jd0))");
assertLinkage("C", "J0", LINKAGE_ERROR);
recompileSpec("C(Id1(Jd0))", "I");
assertLinkage("C", "I1", "I1");
}
/*
* C(I(J)) -> C(Id1(Jd0))
*
* 0: Inherited default from I (through bridge)
* 1: Inherited default from I
*/
public void test11() throws IOException, ReflectiveOperationException {
compileSpec("C(I(J))");
assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR);
recompileSpec("C(Id1(Jd0))", "I", "J");
assertLinkage("C", "I1", "I1");
}
/*
* Cc2(B(Ac0)) -> Cc2(Bc1(Ac0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited from B
* 2: Declared in C
*/
public void test12() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(B(Ac0))");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Bc1(Ac0))", "B");
assertLinkage("C", "C2", "B1", "C2");
}
/*
* Cc2(B(Aa0)) -> Cc2(Bc1(Aa0))
*
* 0: Bridge in C (through bridge)
* 1*: Inherited from B
* 2: Declared in C
*/
public void test13() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(B(Aa0))");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Bc1(Aa0))", "B");
assertLinkage("C", "C2", "B1", "C2");
}
/*
* Cc2(Bc1(A)) -> Cc2(Bc1(Ac0))
*
* 0*: Inherited from A
* 1: Declared in C (through bridge)
* 2: Declared in C
*/
public void test14() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(Bc1(A))");
assertLinkage("C", LINKAGE_ERROR, "C2", "C2");
recompileSpec("Cc2(Bc1(Ac0))", "A");
assertLinkage("C", "A0", "C2", "C2");
}
/*
* Cc2(Ba1(A)) -> Cc2(Ba1(Ac0))
*
* 0*: Inherited from A
* 1: Declared in C (through bridge)
* 2: Declared in C
*/
public void test15() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(Ba1(A))");
assertLinkage("C", LINKAGE_ERROR, "C2", "C2");
recompileSpec("Cc2(Ba1(Ac0))", "A");
assertLinkage("C", "A0", "C2", "C2");
}
/*
* Cc2(B(A)) -> Cc2(Bc1(Ac0))
*
* 0*: Inherited from B (through bridge)
* 1*: Inherited from B
* 2: Declared in C
*/
public void test16() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(B(A))");
assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Bc1(Ac0))", "B", "A");
assertLinkage("C", "B1", "B1", "C2");
}
/*
* Cc2(A(Id0)) -> Cc2(Ac1(Id0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited from A
* 2: Declared in C
*/
public void test17() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(A(Id0))");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Ac1(Id0))", "A");
assertLinkage("C", "C2", "A1", "C2");
}
/*
* Cc2(A(Ia0)) -> Cc2(Ac1(Ia0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited from A
* 2: Declared in C
*/
public void test18() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(A(Ia0))");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Ac1(Ia0))", "A");
assertLinkage("C", "C2", "A1", "C2");
}
/*
* Cc2(Ac1(I)) -> Cc2(Ac1(Id0))
*
* 0*: Inherited from I
* 1: Declared in C (through bridge)
* 2: Declared in C
*/
public void test19() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(Ac1(I))");
assertLinkage("C", LINKAGE_ERROR, "C2", "C2");
recompileSpec("Cc2(Ac1(Id0))", "I");
assertLinkage("C", "I0", "C2", "C2");
}
/*
* Cc2(Aa1(I)) -> Cc2(Aa1(Id0))
*
* 0*: Inherited from I
* 1: Declared in C (through bridge)
* 2: Declared in C
*/
public void test20() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(Aa1(I))");
assertLinkage("C", LINKAGE_ERROR, "C2", "C2");
recompileSpec("Cc2(Aa1(Id0))", "I");
assertLinkage("C", "I0", "C2", "C2");
}
/*
* Cc2(A(I)) -> Cc2(Ac1(Id0))
*
* 0*: Inherited from A (through bridge)
* 1*: Inherited from A
* 2: Declared in C
*/
public void test21() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(A(I))");
assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Ac1(Id0))", "A", "I");
assertLinkage("C", "A1", "A1", "C2");
}
/*
* Cc2(J(Id0)) -> Cc2(Jd1(Id0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited default from J
* 2: Declared in C
*/
public void test22() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(J(Id0))");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Jd1(Id0))", "J");
assertLinkage("C", "C2", "J1", "C2");
}
/*
* Cc2(J(Ia0)) -> Cc2(Jd1(Ia0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited default from J
* 2: Declared in C
*/
public void test23() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(J(Ia0))");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Jd1(Ia0))", "J");
assertLinkage("C", "C2", "J1", "C2");
}
/*
* Cc2(Jd1(I)) -> Cc2(Jd1(Id0))
*
* 0*: Inherited default from I
* 1: Declared in C (through bridge)
* 2: Declared in C
*/
public void test24() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(Jd1(I))");
assertLinkage("C", LINKAGE_ERROR, "C2", "C2");
recompileSpec("Cc2(Jd1(Id0))", "I");
assertLinkage("C", "I0", "C2", "C2");
}
/*
* Cc2(Ja1(I)) -> Cc2(Ja1(Id0))
*
* 0*: Inherited default from I
* 1: Declared in C (through bridge)
* 2: Declared in C
*/
public void test25() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(Ja1(I))");
assertLinkage("C", LINKAGE_ERROR, "C2", "C2");
recompileSpec("Cc2(Ja1(Id0))", "I");
assertLinkage("C", "I0", "C2", "C2");
}
/*
* Cc2(J(I)) -> Cc2(Jd1(Id0))
*
* 0*: Inherited default from J (through bridge)
* 1*: Inherited default from J
* 2: Declared in C
*/
public void test26() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(J(I))");
assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Jd1(Id0))", "J", "I");
assertLinkage("C", "J1", "J1", "C2");
}
/*
* C(Ac1, I) -> C(Ac1, Id0)
*
* 0*: Inherited default from I
* 1: Inherited from A
*/
public void test27() throws IOException, ReflectiveOperationException {
compileSpec("C(Ac1,I)");
assertLinkage("C", LINKAGE_ERROR, "A1");
recompileSpec("C(Ac1,Id0)", "I");
assertLinkage("C", "I0", "A1");
}
/*
* C(A, Id0) -> C(Ac1, Id0)
*
* 0*: Inherited default from I
* 1: Inherited from A
*/
public void test28() throws IOException, ReflectiveOperationException {
compileSpec("C(A,Id0)");
assertLinkage("C", "I0", LINKAGE_ERROR);
recompileSpec("C(Ac1,Id0)", "A");
assertLinkage("C", "I0", "A1");
}
/*
* C(A, I) -> C(Ac1, Id0)
*
* 0*: Inherited default from I
* 1: Inherited from A
*/
public void test29() throws IOException, ReflectiveOperationException {
compileSpec("C(A,I)");
assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR);
recompileSpec("C(Ac1,Id0)", "A", "I");
assertLinkage("C", "I0", "A1");
}
/*
* Cc2(Ac1, I) -> Cc2(Ac1, Id0)
*
* 0*: Inherited default from I
* 1: Declared in C (through bridge)
* 2: Declared in C
*/
public void test30() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(Ac1,I)");
assertLinkage("C", LINKAGE_ERROR, "C2", "C2");
recompileSpec("Cc2(Ac1,Id0)", "I");
assertLinkage("C", "I0", "C2", "C2");
}
/*
* Cc2(Aa1, I) -> Cc2(Aa1, Id0)
*
* 0*: Inherited default from I
* 1: Declared in C (through bridge)
* 2: Declared in C
*/
public void test31() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(Aa1,I)");
assertLinkage("C", LINKAGE_ERROR, "C2", "C2");
recompileSpec("Cc2(Aa1,Id0)", "I");
assertLinkage("C", "I0", "C2", "C2");
}
/*
* Cc2(A, Id0) -> Cc2(Ac1, Id0)
*
* 0: Declared in C (through bridge)
* 1*: Inherited from A
* 2: Declared in C
*/
public void test32() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(A,Id0)");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Ac1,Id0)", "A");
assertLinkage("C", "C2", "A1", "C2");
}
/*
* Cc2(A, Ia0) -> Cc2(Ac1, Ia0)
*
* 0: Declared in C (through bridge)
* 1*: Inherited from A
* 2: Declared in C
*/
public void test33() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(A,Ia0)");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Ac1,Ia0)", "A");
assertLinkage("C", "C2", "A1", "C2");
}
/*
* Cc2(A, I) -> Cc2(Ac1, Id0)
*
* 0*: Inherited from A
* 1*: Inherited default from I
* 2: Declared in C
*/
public void test34() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(A,I)");
assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Ac1,Id0)", "A", "I");
assertLinkage("C", "I0", "A1", "C2");
}
/*
* Cc2(Id0, J) -> Cc2(Id0, Jd1)
*
* 0: Declared in C (through bridge)
* 1*: Inherited default from J
* 2: Declared in C
*/
public void test35() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(Id0,J)");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Id0,Jd1)", "J");
assertLinkage("C", "C2", "J1", "C2");
}
/*
* Cc2(Ia0, J) -> Cc2(Ia0, Jd1)
*
* 0: Declared in C (through bridge)
* 1*: Inherited default from J
* 2: Declared in C
*/
public void test36() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(Ia0,J)");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Ia0,Jd1)", "J");
assertLinkage("C", "C2", "J1", "C2");
}
/*
* Cc2(I, J) -> Cc2(Id0, Jd1)
*
* 0*: Inherited default from I
* 1*: Inherited default from J
* 2: Declared in C
*/
public void test37() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(I,J)");
assertLinkage("C", LINKAGE_ERROR, LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Id0,Jd1)", "I", "J");
assertLinkage("C", "I0", "J1", "C2");
}
/*
* C(A(Id0), J(Id0)) -> C(Ac1(Id0), J(Id0))
*
* 0: Inherited default from I
* 0*: Inherited from A (through bridge)
* 1*: Inherited from A
*/
public void test38() throws IOException, ReflectiveOperationException {
compileSpec("C(A(Id0),J(Id0))");
assertLinkage("C", "I0", LINKAGE_ERROR);
recompileSpec("C(Ac1(Id0),J(Id0))", "A");
assertLinkage("C", "A1", "A1");
}
/*
* C(A(Id0), J(Id0)) -> C(A(Id0), Jd1(Id0))
*
* 0: Inherited default from I
* 0: Inherited default from J (through bridge)
* 1*: Inherited default from J
*/
public void test39() throws IOException, ReflectiveOperationException {
compileSpec("C(A(Id0),J(Id0))");
assertLinkage("C", "I0", LINKAGE_ERROR);
recompileSpec("C(A(Id0),Jd1(Id0))", "J");
assertLinkage("C", "J1", "J1");
}
/*
* C(A(Id0), J(Id0)) -> C(Ac2(Id0), Jd1(Id0))
*
* 0: Inherited default from I
* 0*: Inherited from A (new bridge in A beats new bridge in J)
* 1*: Inherited default from J
* 2: Inherited from A
*/
public void test40() throws IOException, ReflectiveOperationException {
compileSpec("C(A(Id0),J(Id0))");
assertLinkage("C", "I0", LINKAGE_ERROR);
recompileSpec("C(Ac2(Id0),Jd1(Id0))", "A", "J");
assertLinkage("C", "A2", "J1", "A2");
}
/*
* C(J(Id0), K(Id0)) -> C(Jd1(Id0), K(Id0))
*
* 0: Inherited from I
* 0*: Inherited default from J (through bridge)
* 1: Inherited default from J
*/
public void test41() throws IOException, ReflectiveOperationException {
compileSpec("C(J(Id0),K(Id0))");
assertLinkage("C", "I0", LINKAGE_ERROR);
recompileSpec("C(Jd1(Id0),K(Id0))", "J");
assertLinkage("C", "J1", "J1");
}
/*
* C(Ac2(Id0), J(Id0)) -> C(Ac2(Id0), Jd1(Id0))
*
* 0: Inherited from A (bridge in A beats new bridge in J)
* 1*: Inherited default from J
* 2: Inherited from A
*/
public void test42() throws IOException, ReflectiveOperationException {
compileSpec("C(Ac2(Id0),J(Id0))");
assertLinkage("C", "A2", LINKAGE_ERROR, "A2");
recompileSpec("C(Ac2(Id0),Jd1(Id0))", "J");
assertLinkage("C", "A2", "J1", "A2");
}
/*
* C(Ac2(Ia0), J(Ia0)) -> C(Ac2(Ia0), Jd1(Ia0))
*
* 0: Inherited from A (bridge in A beats new bridge in J)
* 1*: Inherited default from J
* 2: Inherited from A
*/
public void test43() throws IOException, ReflectiveOperationException {
compileSpec("C(Ac2(Ia0),J(Ia0))");
assertLinkage("C", "A2", LINKAGE_ERROR, "A2");
recompileSpec("C(Ac2(Ia0),Jd1(Ia0))", "J");
assertLinkage("C", "A2", "J1", "A2");
}
/*
* C(A(Id0), Jd1(Id0)) -> C(Ac2(Id0), Jd1(Id0))
*
* 0: Inherited from J
* 0*: Inherited from A (new bridge in A beats bridge in J)
* 1: Inherited default from J
* 2*: Inherited from A
*/
public void test44() throws IOException, ReflectiveOperationException {
compileSpec("C(A(Id0),Jd1(Id0))");
assertLinkage("C", "J1", "J1", LINKAGE_ERROR);
recompileSpec("C(Ac2(Id0),Jd1(Id0))", "A");
assertLinkage("C", "A2", "J1", "A2");
}
/*
* C(A(Ia0), Jd1(Ia0)) -> C(Ac2(Ia0), Jd1(Ia0))
*
* 0: Inherited from J
* 0*: Inherited from A (new bridge in A beats bridge in J)
* 1: Inherited default from J
* 2*: Inherited from A
*/
public void test45() throws IOException, ReflectiveOperationException {
compileSpec("C(A(Ia0),Jd1(Ia0))");
assertLinkage("C", "J1", "J1", LINKAGE_ERROR);
recompileSpec("C(Ac2(Ia0),Jd1(Ia0))", "A");
assertLinkage("C", "A2", "J1", "A2");
}
/*
* Cc2(A(Id0), J(Id0)) -> Cc2(Ac1(Id0), J(Id0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited from A
* 2: Declared in C
*/
public void test46() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(A(Id0),J(Id0))");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Ac1(Id0),J(Id0))", "A");
assertLinkage("C", "C2", "A1", "C2");
}
/*
* Cc2(A(Ia0), J(Ia0)) -> Cc2(Ac1(Ia0), J(Ia0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited from A
* 2: Declared in C
*/
public void test47() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(A(Ia0),J(Ia0))");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Ac1(Ia0),J(Ia0))", "A");
assertLinkage("C", "C2", "A1", "C2");
}
/*
* Cc2(A(Id0), J(Id0)) -> Cc2(A(Id0), Jd1(Id0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited default from J
* 2: Declared in C
*/
public void test48() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(A(Id0),J(Id0))");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(A(Id0),Jd1(Id0))", "J");
assertLinkage("C", "C2", "J1", "C2");
}
/*
* Cc2(A(Ia0), J(Ia0)) -> Cc2(A(Ia0), Jd1(Ia0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited default from J
* 2: Declared in C
*/
public void test49() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(A(Ia0),J(Ia0))");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(A(Ia0),Jd1(Ia0))", "J");
assertLinkage("C", "C2", "J1", "C2");
}
/*
* Cc3(A(Id0), J(Id0)) -> Cc3(Ac1(Id0), Jd2(Id0))
*
* 0: Bridge in C
* 1*: Inherited from A
* 2*: Inherited default from J
* 3: Declared in C
*/
public void test50() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(A(Id0),J(Id0))");
assertLinkage("C", "C3", LINKAGE_ERROR, LINKAGE_ERROR, "C3");
recompileSpec("Cc3(Ac1(Id0),Jd2(Id0))", "A", "J");
assertLinkage("C", "C3", "A1", "J2", "C3");
}
/*
* Cc3(A(Ia0), J(Ia0)) -> Cc3(Ac1(Ia0), Jd2(Ia0))
*
* 0: Bridge in C
* 1*: Inherited from A
* 2*: Inherited default from J
* 3: Declared in C
*/
public void test51() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(A(Ia0),J(Ia0))");
assertLinkage("C", "C3", LINKAGE_ERROR, LINKAGE_ERROR, "C3");
recompileSpec("Cc3(Ac1(Ia0),Jd2(Ia0))", "A", "J");
assertLinkage("C", "C3", "A1", "J2", "C3");
}
/*
* Cc2(J(Id0), K(Id0)) -> Cc2(Jd1(Id0), K(Id0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited default from J
* 2: Declared in C
*/
public void test52() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(J(Id0),K(Id0))");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Jd1(Id0),K(Id0))", "J");
assertLinkage("C", "C2", "J1", "C2");
}
/*
* Cc2(J(Ia0), K(Ia0)) -> Cc2(Jd1(Ia0), K(Ia0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited default from J
* 2: Declared in C
*/
public void test53() throws IOException, ReflectiveOperationException {
compileSpec("Cc2(J(Ia0),K(Ia0))");
assertLinkage("C", "C2", LINKAGE_ERROR, "C2");
recompileSpec("Cc2(Jd1(Ia0),K(Ia0))", "J");
assertLinkage("C", "C2", "J1", "C2");
}
/*
* Cc3(J(Id0), K(Id0)) -> Cc3(Jd1(Id0), Kd2(Id0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited default from J
* 2*: Inherited default from K
* 3: Declared in C
*/
public void test54() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(J(Id0),K(Id0))");
assertLinkage("C", "C3", LINKAGE_ERROR, LINKAGE_ERROR, "C3");
recompileSpec("Cc3(Jd1(Id0),Kd2(Id0))", "J", "K");
assertLinkage("C", "C3", "J1", "K2", "C3");
}
/*
* Cc3(J(Ia0), K(Ia0)) -> Cc3(Jd1(Ia0), Kd2(Ia0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited default from J
* 2*: Inherited default from K
* 3: Declared in C
*/
public void test55() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(J(Ia0),K(Ia0))");
assertLinkage("C", "C3", LINKAGE_ERROR, LINKAGE_ERROR, "C3");
recompileSpec("Cc3(Jd1(Ia0),Kd2(Ia0))", "J", "K");
assertLinkage("C", "C3", "J1", "K2", "C3");
}
/*
* Cc3(Ac1(Id0), J(Id0)) -> Cc3(Ac1(Id0), Jd2(Id0))
*
* 0: Declared in C (through bridge)
* 1: Declared in C (through bridge)
* 2*: Inherited default from J
* 3: Declared in C
*/
public void test56() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(Ac1(Id0),J(Id0))");
assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3");
recompileSpec("Cc3(Ac1(Id0),Jd2(Id0))", "J");
assertLinkage("C", "C3", "C3", "J2", "C3");
}
/*
* Cc3(Ac1(Ia0), J(Ia0)) -> Cc3(Ac1(Ia0), Jd2(Ia0))
*
* 0: Declared in C (through bridge)
* 1: Declared in C (through bridge)
* 2*: Inherited default from J
* 3: Declared in C
*/
public void test57() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(Ac1(Ia0),J(Ia0))");
assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3");
recompileSpec("Cc3(Ac1(Ia0),Jd2(Ia0))", "J");
assertLinkage("C", "C3", "C3", "J2", "C3");
}
/*
* Cc3(Aa1(Id0), J(Id0)) -> Cc3(Aa1(Id0), Jd2(Id0))
*
* 0: Declared in C (through bridge)
* 1: Declared in C (through bridge)
* 2*: Inherited default from J
* 3: Declared in C
*/
public void test58() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(Aa1(Id0),J(Id0))");
assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3");
recompileSpec("Cc3(Aa1(Id0),Jd2(Id0))", "J");
assertLinkage("C", "C3", "C3", "J2", "C3");
}
/*
* Cc3(Aa1(Ia0), J(Ia0)) -> Cc3(Aa1(Ia0), Jd2(Ia0))
*
* 0: Declared in C (through bridge)
* 1: Declared in C (through bridge)
* 2*: Inherited default from J
* 3: Declared in C
*/
public void test59() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(Aa1(Ia0),J(Ia0))");
assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3");
recompileSpec("Cc3(Aa1(Ia0),Jd2(Ia0))", "J");
assertLinkage("C", "C3", "C3", "J2", "C3");
}
/*
* Cc3(A(Id0), Jd2(Id0)) -> Cc3(Ac1(Id0), Jd2(Id0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited from A
* 2: Declared in C (through bridge)
* 3: Declared in C
*/
public void test60() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(A(Id0),Jd2(Id0))");
assertLinkage("C", "C3", LINKAGE_ERROR, "C3", "C3");
recompileSpec("Cc3(Ac1(Id0),Jd2(Id0))", "A");
assertLinkage("C", "C3", "A1", "C3", "C3");
}
/*
* Cc3(A(Im0), Jd2(Ia0)) -> Cc3(Ac1(Im0), Jd2(Ia0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited from A
* 2: Declared in C (through bridge)
* 3: Declared in C
*/
public void test61() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(A(Ia0),Jd2(Ia0))");
assertLinkage("C", "C3", LINKAGE_ERROR, "C3", "C3");
recompileSpec("Cc3(Ac1(Ia0),Jd2(Ia0))", "A");
assertLinkage("C", "C3", "A1", "C3", "C3");
}
/*
* Cc3(A(Im0), Ja2(Id0)) -> Cc3(Ac1(Id0), Ja2(Id0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited from A
* 2: Declared in C (through bridge)
* 3: Declared in C
*/
public void test62() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(A(Id0),Ja2(Id0))");
assertLinkage("C", "C3", LINKAGE_ERROR, "C3", "C3");
recompileSpec("Cc3(Ac1(Id0),Ja2(Id0))", "A");
assertLinkage("C", "C3", "A1", "C3", "C3");
}
/*
* Cc3(A(Im0), Ja2(Ia0)) -> Cc3(Ac1(Ia0), Ja2(Ia0))
*
* 0: Declared in C (through bridge)
* 1*: Inherited from A
* 2: Declared in C (through bridge)
* 3: Declared in C
*/
public void test63() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(A(Ia0),Ja2(Ia0))");
assertLinkage("C", "C3", LINKAGE_ERROR, "C3", "C3");
recompileSpec("Cc3(Ac1(Ia0),Ja2(Ia0))", "A");
assertLinkage("C", "C3", "A1", "C3", "C3");
}
/*
* Cc3(Jd1(Id0), K(Id0)) -> Cc3(Jd1(Id0), Kd2(Id0))
*
* 0: Declared in C (through bridge)
* 1: Declared in C (through bridge)
* 2*: Inherited default from K
* 3: Declared in C
*/
public void test64() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(Jd1(Id0),K(Id0))");
assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3");
recompileSpec("Cc3(Jd1(Id0),Kd2(Id0))", "K");
assertLinkage("C", "C3", "C3", "K2", "C3");
}
/*
* Cc3(Jd1(Ia0), K(Ia0)) -> Cc3(Jd1(Ia0), Kd2(Ia0))
*
* 0: Declared in C (through bridge)
* 1: Declared in C (through bridge)
* 2*: Inherited default from K
* 3: Declared in C
*/
public void test65() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(Jd1(Ia0),K(Ia0))");
assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3");
recompileSpec("Cc3(Jd1(Ia0),Kd2(Ia0))", "K");
assertLinkage("C", "C3", "C3", "K2", "C3");
}
/*
* Cc3(Ja1(Id0), K(Id0)) -> Cc3(Ja1(Id0), Kd2(Id0))
*
* 0: Declared in C (through bridge)
* 1: Declared in C (through bridge)
* 2*: Inherited default from K
* 3: Declared in C
*/
public void test66() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(Jd1(Id0),K(Id0))");
assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3");
recompileSpec("Cc3(Jd1(Id0),Kd2(Id0))", "K");
assertLinkage("C", "C3", "C3", "K2", "C3");
}
/*
* Cc3(Ja1(Ia0), K(Ia0)) -> Cc3(Ja1(Ia0), Kd2(Ia0))
*
* 0: Declared in C (through bridge)
* 1: Declared in C (through bridge)
* 2*: Inherited default from K
* 3: Declared in C
*/
public void test67() throws IOException, ReflectiveOperationException {
compileSpec("Cc3(Jd1(Ia0),K(Ia0))");
assertLinkage("C", "C3", "C3", LINKAGE_ERROR, "C3");
recompileSpec("Cc3(Jd1(Ia0),Kd2(Ia0))", "K");
assertLinkage("C", "C3", "C3", "K2", "C3");
}
// Dan's set A
public void testA1() throws IOException, ReflectiveOperationException {
compileSpec("C(Id0)");
assertLinkage("C", "I0");
}
public void testA2() throws IOException, ReflectiveOperationException {
compileSpec("C(A(Id0))");
assertLinkage("C", "I0");
}
public void testA3() throws IOException, ReflectiveOperationException {
compileSpec("C(A(Id0),J)");
assertLinkage("C", "I0");
}
public void testA4() throws IOException, ReflectiveOperationException {
compileSpec("D(C(Id0),Jd0(Id0))");
assertLinkage("D", "J0");
assertLinkage("C", "I0");
}
public void testA5() throws IOException, ReflectiveOperationException {
compileSpec("C(A(Id0),Jd0)",
"compiler.err.types.incompatible.unrelated.defaults");
}
public void testA6() throws IOException, ReflectiveOperationException {
compileSpec("C(A(Ia0,Jd0))",
"compiler.err.does.not.override.abstract",
"compiler.err.types.incompatible.abstract.default");
}
public void testA7() throws IOException, ReflectiveOperationException {
compileSpec("C(A(Id0,Jd0))",
"compiler.err.types.incompatible.unrelated.defaults");
}
public void testA8() throws IOException, ReflectiveOperationException {
compileSpec("C(A(Ia0),J)", "compiler.err.does.not.override.abstract");
}
public void testA9() throws IOException, ReflectiveOperationException {
compileSpec("C(Ac0(Id0))");
assertLinkage("C", "A0");
}
public void testA10() throws IOException, ReflectiveOperationException {
compileSpec("C(Aa0,I)", "compiler.err.does.not.override.abstract");
}
public void testA11() throws IOException, ReflectiveOperationException {
compileSpec("C(Ac0,Id0)");
assertLinkage("C", "A0");
}
// Dan's set B
/* B1 can't be done, needs a second concrete class D
public void testB1() throws IOException, ReflectiveOperationException {
compileSpec("Cc1(Dc0)");
assertLinkage("C", "C1", "C1");
assertLinkage("D", "A0", LINKAGE_ERROR);
}
*/
public void testB2() throws IOException, ReflectiveOperationException {
compileSpec("Cc1(Ac0)");
assertLinkage("C", "C1", "C1");
}
//??? B3 seems to suggest that we should create an abstract class
//public void testB3() throws IOException, ReflectiveOperationException {
// compileSpec("Ba1(Cc0)");
// assertLinkage("B", "C0", "A1");
//}
// B4 needs too many classes
public void testB5() throws IOException, ReflectiveOperationException {
compileSpec("Cc1(Aa1(Id0))");
assertLinkage("C", "C1", "C1");
}
public void testB6() throws IOException, ReflectiveOperationException {
compileSpec("C(Ac1(Id0))");
assertLinkage("C", "A1", "A1");
}
public void testB7() throws IOException, ReflectiveOperationException {
compileSpec("Cc1(Id0)");
assertLinkage("C", "C1", "C1");
}
public void testB8() throws IOException, ReflectiveOperationException {
compileSpec("C(Jd1(Id0))");
assertLinkage("C", "J1", "J1");
}
// B9 needs too many classes
// The rest of Dan's tests need generics
}
# This file identifies root(s) of the test-ng hierarchy.
TestNG.dirs = .
lib.dirs = /lib/combo
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