139 lines
5.6 KiB
Java
139 lines
5.6 KiB
Java
/*
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* Copyright (c) 2010, 2015, 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 6999891
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* @summary Test valid relative names for Filer.createResource and Filer.getResource
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* @library /tools/javac/lib
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* @modules java.compiler
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* jdk.compiler
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* @build JavacTestingAbstractProcessor
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* @compile TestValidRelativeNames.java
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* @compile/process -processor TestValidRelativeNames -Amode=create java.lang.Object
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* @compile/process -processor TestValidRelativeNames -Amode=get java.lang.Object
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*/
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import java.io.*;
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import java.util.*;
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import javax.annotation.processing.*;
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import javax.lang.model.*;
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import javax.lang.model.element.*;
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import javax.tools.Diagnostic;
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import javax.tools.StandardLocation;
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@SupportedOptions("mode")
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public class TestValidRelativeNames extends JavacTestingAbstractProcessor {
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enum Kind { READER_WRITER, INPUT_OUTPUT_STREAM };
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static final String[] validRelativeNames = {
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"foo", "foo.bar", ".foo", ".foo.bar", "foodir/bar", "foodir/.bar"
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};
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public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
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if (roundEnv.processingOver()) {
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String mode = options.get("mode");
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for (String relativeBase: validRelativeNames) {
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for (Kind kind: Kind.values()) {
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if (mode.equals("create"))
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testCreate(relativeBase, kind);
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else
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testGet(relativeBase, kind);
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}
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}
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}
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return true;
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}
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void testCreate(String relativeBase, Kind kind) {
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String relative = getRelative(relativeBase, kind);
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System.out.println("test create relative path: " + relative + ", kind: " + kind);
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try {
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switch (kind) {
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case READER_WRITER:
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try (Writer writer = filer.createResource(
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StandardLocation.CLASS_OUTPUT, "", relative).openWriter()) {
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writer.write(relative);
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}
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break;
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case INPUT_OUTPUT_STREAM:
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try (OutputStream out = filer.createResource(
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StandardLocation.CLASS_OUTPUT, "", relative).openOutputStream()) {
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out.write(relative.getBytes());
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}
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break;
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}
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} catch (Exception e) {
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messager.printMessage(Diagnostic.Kind.ERROR,
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"relative path: " + relative + ", kind: " + kind + ", unexpected exception: " + e);
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}
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}
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void testGet(String relativeBase, Kind kind) {
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String relative = getRelative(relativeBase, kind);
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System.out.println("test get relative path: " + relative + ", kind: " + kind);
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try {
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switch (kind) {
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case READER_WRITER:
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try (Reader reader = new BufferedReader(filer.getResource(
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StandardLocation.CLASS_OUTPUT, "", relative).openReader(true))) {
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StringBuilder sb = new StringBuilder();
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char[] buf = new char[1024];
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int n;
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while ((n = reader.read(buf, 0, buf.length)) > 0)
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sb.append(new String(buf, 0, n));
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if (!sb.toString().equals(relative)) {
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messager.printMessage(Diagnostic.Kind.ERROR, "unexpected content: " + sb);
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}
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}
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break;
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case INPUT_OUTPUT_STREAM:
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try (InputStream in = new DataInputStream(filer.getResource(
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StandardLocation.CLASS_OUTPUT, "", relative).openInputStream())) {
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StringBuilder sb = new StringBuilder();
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byte[] buf = new byte[1024];
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int n;
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while ((n = in.read(buf, 0, buf.length)) > 0)
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sb.append(new String(buf, 0, n));
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if (!sb.toString().equals(relative)) {
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messager.printMessage(Diagnostic.Kind.ERROR, "unexpected content: " + sb);
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}
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}
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break;
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}
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} catch (Exception e) {
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messager.printMessage(Diagnostic.Kind.ERROR,
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"relative path: " + relative + ", kind: " + kind + ", unexpected exception: " + e);
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}
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}
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String getRelative(String relativeBase, Kind kind) {
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String suffix = (kind == Kind.READER_WRITER ? "RW" : "IOS");
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return relativeBase.replace("foo", "foo" + suffix);
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}
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}
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