changeset 3188:13f3bd8e4924

8146439: delete test T7021650.java as redundant Reviewed-by: jjg
author vromero
date Wed, 06 Jan 2016 10:34:22 -0800
parents 512af6dd6a7c
children 70ac078df098
files test/tools/javac/util/context/T7021650.java
diffstat 1 files changed, 0 insertions(+), 223 deletions(-) [+]
line wrap: on
line diff
--- a/test/tools/javac/util/context/T7021650.java	Wed Jan 06 10:01:34 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,223 +0,0 @@
-/*
- * Copyright (c) 2011, 2015, 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.
- */
-
-/**
- * @test
- * @bug 7021650
- * @summary Fix Context issues
- * @library /tools/javac/lib
- * @modules jdk.compiler/com.sun.tools.javac.comp
- *          jdk.compiler/com.sun.tools.javac.file
- *          jdk.compiler/com.sun.tools.javac.main
- *          jdk.compiler/com.sun.tools.javac.processing
- *          jdk.compiler/com.sun.tools.javac.util
- * @build JavacTestingAbstractProcessor T7021650
- * @run main T7021650
- */
-
-import java.io.*;
-import java.net.*;
-import java.util.*;
-import javax.annotation.processing.*;
-import javax.lang.model.element.*;
-import javax.tools.*;
-
-import com.sun.tools.javac.comp.Attr;
-import com.sun.tools.javac.file.JavacFileManager;
-import com.sun.tools.javac.main.Main;
-import com.sun.tools.javac.processing.JavacProcessingEnvironment;
-import com.sun.tools.javac.util.Context;
-
-public class T7021650 extends JavacTestingAbstractProcessor {
-    public static void main(String... args) throws Exception {
-        new T7021650().run();
-    }
-
-    static File testSrc = new File(System.getProperty("test.src"));
-    static final int MAX_ROUNDS = 3;
-
-    /**
-     * Perform a compilation with custom factories registered in the context,
-     * and verify that corresponding objects are created in each round.
-     */
-    void run() throws Exception {
-        Counter myDemoCounter = new Counter();
-        Counter myAttrCounter = new Counter();
-
-        Context context = new Context();
-        // Use a custom file manager which creates classloaders for annotation
-        // processors with a sensible delegation parent, so that all instances
-        // of test classes come from the same class loader. This is important
-        // because the test performs class checks on the instances of classes
-        // found in the context for each round or processing.
-        context.put(JavaFileManager.class, new Context.Factory<JavaFileManager>() {
-            public JavaFileManager make(Context c) {
-                return new JavacFileManager(c, true, null) {
-                    @Override
-                    protected ClassLoader getClassLoader(URL[] urls) {
-                        return new URLClassLoader(urls, T7021650.class.getClassLoader());
-                    }
-                };
-            }
-        });
-
-        MyDemo.preRegister(context, myDemoCounter);
-        MyAttr.preRegister(context, myAttrCounter);
-
-        String[] args = {
-            "-d", ".",
-            "-processor", T7021650.class.getName(),
-            "-XprintRounds",
-            new File(testSrc, T7021650.class.getName() + ".java").getPath()
-        };
-
-        compile(context, args);
-
-        // the services should only be created once in the current scheme:
-        checkEqual("demoCounter", myDemoCounter.count, 1);
-        checkEqual("myAttrCounter", myAttrCounter.count, 1);
-    }
-
-    void compile(Context context, String... args) throws Exception {
-        StringWriter sw = new StringWriter();
-        PrintWriter pw = new PrintWriter(sw);
-        Main m = new Main("javac", pw);
-        Main.Result res = m.compile(args, context);
-        pw.close();
-        String out = sw.toString();
-        if (!out.isEmpty())
-            System.err.println(out);
-        if (!res.isOK())
-            throw new Exception("compilation failed unexpectedly: result=" + res);
-    }
-
-    void checkEqual(String label, int found, int expect) throws Exception {
-        if (found != expect)
-            throw new Exception("unexpected value for " + label
-                    + ": expected " + expect
-                    + ": found " + found);
-    }
-
-    //---------------
-
-    /*
-     * A custom class unknown to javac but nonetheless registered in the context.
-     */
-    static class Demo {
-        Demo(Context c) {
-            c.put(Demo.class, this);
-        }
-
-        static Demo instance(Context context) {
-            return context.get(Demo.class);
-        }
-    }
-
-    static class MyDemo extends Demo {
-        static void preRegister(Context context, final Counter counter) {
-            context.put(Demo.class, new Context.Factory<Demo>() {
-                public Demo make(Context c) {
-                    counter.count++;
-                    return new MyDemo(c);
-                }
-            });
-        }
-
-        MyDemo(Context c) {
-            super(c);
-        }
-    }
-
-    /**
-     * A custom version of a standard javac component.
-     */
-    static class MyAttr extends Attr {
-        static void preRegister(Context context, final Counter counter) {
-            context.put(attrKey, new Context.Factory<Attr>() {
-                public Attr make(Context c) {
-                    counter.count++;
-                    return new MyAttr(c);
-                }
-            });
-        }
-
-        MyAttr(Context c) {
-            super(c);
-        }
-    }
-
-    static class Counter {
-        int count;
-    }
-
-    //---------------
-
-    int round = 0;
-
-    @Override
-    public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
-        round++;
-
-        Context context = ((JavacProcessingEnvironment) processingEnv).getContext();
-
-        // verify items in context as expected
-        check("Demo", Demo.instance(context), MyDemo.class);
-        check("Attr", Attr.instance(context), MyAttr.class);
-
-        // For a few rounds, generate new source files, so that we can check whether
-        // values in the context are correctly handled in subsequent processing rounds
-        if (round <= MAX_ROUNDS) {
-            String pkg = "p";
-            String currClass = "Gen" + round;
-            String curr = pkg + "." + currClass;
-            String next = (pkg + ".Gen" + (round + 1));
-            StringBuilder text = new StringBuilder();
-            text.append("package ").append(pkg).append(";\n");
-            text.append("public class ").append(currClass).append(" {\n");
-            if (round < MAX_ROUNDS)
-                text.append("    ").append(next).append(" x;\n");
-            text.append("}\n");
-
-            try {
-                JavaFileObject fo = filer.createSourceFile(curr);
-                Writer out = fo.openWriter();
-                try {
-                    out.write(text.toString());
-                } finally {
-                    out.close();
-                }
-            } catch (IOException e) {
-                throw new Error(e);
-            }
-        }
-
-        return true;
-    }
-
-    void check(String label, Object o, Class<?> clazz) {
-        if (o == null)
-            throw new IllegalStateException(label + ": no item found");
-        if (!clazz.isAssignableFrom(o.getClass()))
-            throw new IllegalStateException(label + ": unexpected class: " + o.getClass());
-    }
-}