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8004182: Add support for profiles in javac
Reviewed-by: mcimadamore
This commit is contained in:
Jonathan Gibbons
parent
bd4ebc07d8
commit
caf667de05
18 changed files with 834 additions and 24 deletions
268
langtools/test/tools/javac/profiles/ProfileOptionTest.java
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268
langtools/test/tools/javac/profiles/ProfileOptionTest.java
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@ -0,0 +1,268 @@
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/*
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* Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8004182
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* @summary Add support for profiles in javac
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*/
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import java.lang.annotation.Annotation;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.net.URI;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.EnumMap;
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import java.util.List;
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import java.util.Map;
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import javax.tools.Diagnostic;
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import javax.tools.DiagnosticCollector;
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import javax.tools.JavaCompiler;
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import javax.tools.JavaFileObject;
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import javax.tools.SimpleJavaFileObject;
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import javax.tools.StandardJavaFileManager;
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import com.sun.source.util.JavacTask;
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import com.sun.tools.javac.api.JavacTool;
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import com.sun.tools.javac.jvm.Profile;
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import com.sun.tools.javac.jvm.Target;
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public class ProfileOptionTest {
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public static void main(String... args) throws Exception {
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new ProfileOptionTest().run();
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}
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private final JavaCompiler javac = JavacTool.create();
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private final StandardJavaFileManager fm = javac.getStandardFileManager(null, null, null);
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// ---------- Test cases, invoked reflectively via run. ----------
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@Test
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void testInvalidProfile_CommandLine() throws Exception {
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JavaFileObject fo = new StringJavaFileObject("Test.java", "class Test { }");
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String badName = "foo";
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List<String> opts = Arrays.asList("-profile", badName);
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StringWriter sw = new StringWriter();
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try {
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JavacTask task = (JavacTask) javac.getTask(sw, fm, null, opts, null,
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Arrays.asList(fo));
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throw new Exception("expected exception not thrown");
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} catch (IllegalArgumentException e) {
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// expected
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}
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}
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@Test
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void testInvalidProfile_API() throws Exception {
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String badName = "foo";
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String[] opts = { "-profile", badName };
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StringWriter sw = new StringWriter();
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PrintWriter pw = new PrintWriter(sw);
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int rc = com.sun.tools.javac.Main.compile(opts, pw);
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// sadly, command line errors are not (yet?) reported to
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// the diag listener
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String out = sw.toString();
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if (!out.isEmpty())
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System.err.println(out.trim());
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if (!out.contains("invalid profile: " + badName)) {
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error("expected message not found");
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}
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}
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@Test
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void testTargetProfileCombinations() throws Exception {
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JavaFileObject fo = new StringJavaFileObject("Test.java", "class Test { }");
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for (Target t: Target.values()) {
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switch (t) {
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case JDK1_1: case JDK1_2: // no equivalent -source
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case JDK1_4_1: case JDK1_4_2: case JSR14: // transitional values
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continue;
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}
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for (Profile p: Profile.values()) {
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List<String> opts = new ArrayList<String>();
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opts.addAll(Arrays.asList("-source", t.name, "-target", t.name));
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opts.add("-Xlint:-options"); // dont warn about no -bootclasspath
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if (p != Profile.DEFAULT)
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opts.addAll(Arrays.asList("-profile", p.name));
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StringWriter sw = new StringWriter();
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JavacTask task = (JavacTask) javac.getTask(sw, fm, null, opts, null,
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Arrays.asList(fo));
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task.analyze();
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// sadly, command line errors are not (yet?) reported to
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// the diag listener
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String out = sw.toString();
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if (!out.isEmpty())
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System.err.println(out.trim());
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switch (t) {
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case JDK1_8:
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if (!out.isEmpty())
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error("unexpected output from compiler");
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break;
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default:
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if (p != Profile.DEFAULT
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&& !out.contains("profile " + p.name
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+ " is not valid for target release " + t.name)) {
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error("expected message not found");
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}
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}
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}
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}
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}
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@Test
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void testClassesInProfiles() throws Exception {
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for (Profile p: Profile.values()) {
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for (Map.Entry<Profile, List<JavaFileObject>> e: testClasses.entrySet()) {
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for (JavaFileObject fo: e.getValue()) {
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DiagnosticCollector<JavaFileObject> dl =
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new DiagnosticCollector<JavaFileObject>();
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List<String> opts = (p == Profile.DEFAULT)
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? Collections.<String>emptyList()
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: Arrays.asList("-profile", p.name);
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JavacTask task = (JavacTask) javac.getTask(null, fm, dl, opts, null,
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Arrays.asList(fo));
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task.analyze();
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List<String> expectDiagCodes = (p.value >= e.getKey().value)
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? Collections.<String>emptyList()
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: Arrays.asList("compiler.err.not.in.profile");
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checkDiags(opts + " " + fo.getName(), dl.getDiagnostics(), expectDiagCodes);
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}
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}
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}
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}
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Map<Profile, List<JavaFileObject>> testClasses =
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new EnumMap<Profile, List<JavaFileObject>>(Profile.class);
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void initTestClasses() {
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// The following table assumes the existence of specific classes
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// in specific profiles, as defined in the Java SE 8 spec.
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init(Profile.COMPACT1,
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java.lang.String.class);
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init(Profile.COMPACT2,
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javax.xml.XMLConstants.class);
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init(Profile.COMPACT3,
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javax.script.Bindings.class,
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com.sun.security.auth.PolicyFile.class); // specifically included in 3
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init(Profile.DEFAULT,
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java.beans.BeanInfo.class,
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javax.management.remote.rmi._RMIServer_Stub.class); // specifically excluded in 3
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}
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void init(Profile p, Class<?>... classes) {
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List<JavaFileObject> srcs = new ArrayList<JavaFileObject>();
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for (Class<?> c: classes) {
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String name = "T" + c.getSimpleName();
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String src =
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"class T" + name + "{" + "\n" +
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" Class<?> c = " + c.getName() + ".class;\n" +
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"}";
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srcs.add(new StringJavaFileObject(name + ".java", src));
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}
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testClasses.put(p, srcs);
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}
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void checkDiags(String msg, List<Diagnostic<? extends JavaFileObject>> diags, List<String> expectDiagCodes) {
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System.err.print(msg);
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if (diags.isEmpty())
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System.err.println(" OK");
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else {
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System.err.println();
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System.err.println(diags);
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}
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List<String> foundDiagCodes = new ArrayList<String>();
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for (Diagnostic<? extends JavaFileObject> d: diags)
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foundDiagCodes.add(d.getCode());
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if (!foundDiagCodes.equals(expectDiagCodes)) {
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System.err.println("Found diag codes: " + foundDiagCodes);
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System.err.println("Expected diag codes: " + expectDiagCodes);
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error("expected diagnostics not found");
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}
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}
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/** Marker annotation for test cases. */
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@Retention(RetentionPolicy.RUNTIME)
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@interface Test { }
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/** Run all test cases. */
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void run() throws Exception {
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initTestClasses();
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for (Method m: getClass().getDeclaredMethods()) {
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Annotation a = m.getAnnotation(Test.class);
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if (a != null) {
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System.err.println(m.getName());
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try {
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m.invoke(this, new Object[] { });
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} catch (InvocationTargetException e) {
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Throwable cause = e.getCause();
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throw (cause instanceof Exception) ? ((Exception) cause) : e;
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}
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System.err.println();
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}
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}
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if (errors > 0)
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throw new Exception(errors + " errors occurred");
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}
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void error(String msg) {
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System.err.println("Error: " + msg);
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errors++;
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}
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int errors;
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private static class StringJavaFileObject extends SimpleJavaFileObject {
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StringJavaFileObject(String name, String text) {
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super(URI.create(name), JavaFileObject.Kind.SOURCE);
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this.text = text;
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}
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@Override
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public CharSequence getCharContent(boolean b) {
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return text;
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}
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private String text;
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}
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}
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