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test/tools/javac/processing/filer/TestValidRelativeNames.java@b52a38d4536c (annotated)

test/tools/javac/processing/filer/TestValidRelativeNames.java

Fri, 21 Dec 2012 08:45:43 -0800

author

darcy

date

Fri, 21 Dec 2012 08:45:43 -0800

changeset 1466

b52a38d4536c

parent 802

0141f508b98d

child 2525

2eb010b6cb22

permissions

-rw-r--r--

8005282: Use @library tag with non-relative path for javac tests
Reviewed-by: jjg

jjg@802	1	/*
jjg@802	2	* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
jjg@802	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@802	4	*
jjg@802	5	* This code is free software; you can redistribute it and/or modify it
jjg@802	6	* under the terms of the GNU General Public License version 2 only, as
jjg@802	7	* published by the Free Software Foundation.
jjg@802	8	*
jjg@802	9	* This code is distributed in the hope that it will be useful, but WITHOUT
jjg@802	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@802	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
jjg@802	12	* version 2 for more details (a copy is included in the LICENSE file that
jjg@802	13	* accompanied this code).
jjg@802	14	*
jjg@802	15	* You should have received a copy of the GNU General Public License version
jjg@802	16	* 2 along with this work; if not, write to the Free Software Foundation,
jjg@802	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@802	18	*
jjg@802	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
jjg@802	20	* or visit www.oracle.com if you need additional information or have any
jjg@802	21	* questions.
jjg@802	22	*/
jjg@802	23
jjg@802	24	/*
jjg@802	25	* @test
jjg@802	26	* @bug 6999891
jjg@802	27	* @summary Test valid relative names for Filer.createResource and Filer.getResource
darcy@1466	28	* @library /tools/javac/lib
jjg@802	29	* @build JavacTestingAbstractProcessor
jjg@802	30	* @compile TestValidRelativeNames.java
jjg@802	31	* @compile/process -processor TestValidRelativeNames -Amode=create java.lang.Object
jjg@802	32	* @compile/process -processor TestValidRelativeNames -Amode=get java.lang.Object
jjg@802	33	*/
jjg@802	34
jjg@802	35	import java.io.*;
jjg@802	36	import java.util.*;
jjg@802	37	import javax.annotation.processing.*;
jjg@802	38	import javax.lang.model.*;
jjg@802	39	import javax.lang.model.element.*;
jjg@802	40	import javax.tools.Diagnostic;
jjg@802	41	import javax.tools.StandardLocation;
jjg@802	42
jjg@802	43	@SupportedOptions("mode")
jjg@802	44	public class TestValidRelativeNames extends JavacTestingAbstractProcessor {
jjg@802	45	enum Kind { READER_WRITER, INPUT_OUTPUT_STREAM };
jjg@802	46
jjg@802	47	static final String[] validRelativeNames = {
jjg@802	48	"foo", "foo.bar", ".foo", ".foo.bar", "foodir/bar", "foodir/.bar"
jjg@802	49	};
jjg@802	50
jjg@802	51	public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
jjg@802	52	if (roundEnv.processingOver()) {
jjg@802	53	String mode = options.get("mode");
jjg@802	54	for (String relativeBase: validRelativeNames) {
jjg@802	55	for (Kind kind: Kind.values()) {
jjg@802	56	if (mode.equals("create"))
jjg@802	57	testCreate(relativeBase, kind);
jjg@802	58	else
jjg@802	59	testGet(relativeBase, kind);
jjg@802	60	}
jjg@802	61	}
jjg@802	62	}
jjg@802	63
jjg@802	64	return true;
jjg@802	65	}
jjg@802	66
jjg@802	67	void testCreate(String relativeBase, Kind kind) {
jjg@802	68	String relative = getRelative(relativeBase, kind);
jjg@802	69	System.out.println("test create relative path: " + relative + ", kind: " + kind);
jjg@802	70	try {
jjg@802	71	switch (kind) {
jjg@802	72	case READER_WRITER:
jjg@802	73	try (Writer writer = filer.createResource(
jjg@802	74	StandardLocation.CLASS_OUTPUT, "", relative).openWriter()) {
jjg@802	75	writer.write(relative);
jjg@802	76	}
jjg@802	77	break;
jjg@802	78
jjg@802	79	case INPUT_OUTPUT_STREAM:
jjg@802	80	try (OutputStream out = filer.createResource(
jjg@802	81	StandardLocation.CLASS_OUTPUT, "", relative).openOutputStream()) {
jjg@802	82	out.write(relative.getBytes());
jjg@802	83	}
jjg@802	84	break;
jjg@802	85	}
jjg@802	86	} catch (Exception e) {
jjg@802	87	messager.printMessage(Diagnostic.Kind.ERROR,
jjg@802	88	"relative path: " + relative + ", kind: " + kind + ", unexpected exception: " + e);
jjg@802	89	}
jjg@802	90	}
jjg@802	91
jjg@802	92	void testGet(String relativeBase, Kind kind) {
jjg@802	93	String relative = getRelative(relativeBase, kind);
jjg@802	94	System.out.println("test get relative path: " + relative + ", kind: " + kind);
jjg@802	95	try {
jjg@802	96	switch (kind) {
jjg@802	97	case READER_WRITER:
jjg@802	98	try (Reader reader = new BufferedReader(filer.getResource(
jjg@802	99	StandardLocation.CLASS_OUTPUT, "", relative).openReader(true))) {
jjg@802	100	StringBuilder sb = new StringBuilder();
jjg@802	101	char[] buf = new char[1024];
jjg@802	102	int n;
jjg@802	103	while ((n = reader.read(buf, 0, buf.length)) > 0)
jjg@802	104	sb.append(new String(buf, 0, n));
jjg@802	105	if (!sb.toString().equals(relative)) {
jjg@802	106	messager.printMessage(Diagnostic.Kind.ERROR, "unexpected content: " + sb);
jjg@802	107	}
jjg@802	108	}
jjg@802	109	break;
jjg@802	110
jjg@802	111	case INPUT_OUTPUT_STREAM:
jjg@802	112	try (InputStream in = new DataInputStream(filer.getResource(
jjg@802	113	StandardLocation.CLASS_OUTPUT, "", relative).openInputStream())) {
jjg@802	114	StringBuilder sb = new StringBuilder();
jjg@802	115	byte[] buf = new byte[1024];
jjg@802	116	int n;
jjg@802	117	while ((n = in.read(buf, 0, buf.length)) > 0)
jjg@802	118	sb.append(new String(buf, 0, n));
jjg@802	119	if (!sb.toString().equals(relative)) {
jjg@802	120	messager.printMessage(Diagnostic.Kind.ERROR, "unexpected content: " + sb);
jjg@802	121	}
jjg@802	122	}
jjg@802	123	break;
jjg@802	124	}
jjg@802	125	} catch (Exception e) {
jjg@802	126	messager.printMessage(Diagnostic.Kind.ERROR,
jjg@802	127	"relative path: " + relative + ", kind: " + kind + ", unexpected exception: " + e);
jjg@802	128	}
jjg@802	129	}
jjg@802	130
jjg@802	131	String getRelative(String relativeBase, Kind kind) {
jjg@802	132	String suffix = (kind == Kind.READER_WRITER ? "RW" : "IOS");
jjg@802	133	return relativeBase.replace("foo", "foo" + suffix);
jjg@802	134	}
jjg@802	135	}
jjg@802	136