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/*
* Copyright (c) 2014, 2016, 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 8035063
* @summary Tests the preparation of javac-arguments.
*
* @modules jdk.compiler/com.sun.tools.sjavac.options
* @build Wrapper
* @run main Wrapper JavacOptionPrep
*/
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.Iterator;
import com.sun.tools.sjavac.options.Options;
public class JavacOptionPrep {
enum TestPath {
CP1, CP2, SRC1, SRC2, SOURCEPATH1, SOURCEPATH2;
public String toString() {
return name().toLowerCase();
}
}
private final static String SEP = File.pathSeparator;
public static void main(String[] unused) throws IOException {
for (TestPath p : TestPath.values())
Files.createDirectory(Paths.get(p.toString()));
// Test some various cases:
// - Paths combined with File.pathSeparator (CP1 / CP2)
// - Paths given as duplicate options (SOURCEPATH1 / SOURCEPATH2)
// - Sources provided by -src (SRC1)
// - Sources provided without preceding option (SRC2)
// - An unrecognized option which is to be passed on to javac
String sjavacArgs = "-cp " + TestPath.CP1 + SEP + TestPath.CP2 +
" -d dest" +
" -h header" +
" -sourcepath " + TestPath.SOURCEPATH1 +
" -src " + TestPath.SRC1 +
" -s gensrc" +
" -sourcepath " + TestPath.SOURCEPATH2 +
" " + TestPath.SRC2 +
" -unrecognized";
Options options = Options.parseArgs(sjavacArgs.split(" "));
// Extract javac-options
String[] javacArgs = options.prepJavacArgs();
// Check the result
boolean destDirFound = false;
boolean userPathsFirst = false;
boolean headerDirFound = false;
boolean gensrcDirFound = false;
boolean classPathFound = false;
boolean sourcePathFound = false;
boolean unrecognizedFound = false;
boolean implicitNoneFound = false;
Iterator<String> javacArgIter = Arrays.asList(javacArgs).iterator();
while (javacArgIter.hasNext()) {
String option = javacArgIter.next();
// Ignore this option for now. When the file=... requirement goes
// away, this will be easier to handle.
if (option.startsWith("--debug:completionDeps"))
continue;
switch (option) {
case "-classpath":
case "-cp":
classPathFound = true;
assertEquals(TestPath.CP1 + SEP + TestPath.CP2,
javacArgIter.next());
break;
case "-d":
destDirFound = true;
assertEquals(Paths.get("dest").toAbsolutePath().toString(),
javacArgIter.next());
break;
case "-h":
headerDirFound = true;
assertEquals(Paths.get("header").toAbsolutePath().toString(),
javacArgIter.next());
break;
case "-s":
gensrcDirFound = true;
assertEquals(Paths.get("gensrc").toAbsolutePath().toString(),
javacArgIter.next());
break;
case "-sourcepath":
sourcePathFound = true;
assertEquals(TestPath.SRC1 + SEP +
TestPath.SRC2 + SEP +
TestPath.SOURCEPATH1 + SEP +
TestPath.SOURCEPATH2,
javacArgIter.next());
break;
case "-unrecognized":
unrecognizedFound = true;
break;
case "-implicit:none":
implicitNoneFound = true;
break;
// Note that *which* files to actually compile is not dealt
// with by prepJavacArgs.
default:
throw new AssertionError("Unexpected option found: " + option);
}
}
if (!destDirFound)
throw new AssertionError("Dest directory not found.");
if (!headerDirFound)
throw new AssertionError("Header directory not found.");
if (!gensrcDirFound)
throw new AssertionError("Generated source directory not found.");
if (!classPathFound)
throw new AssertionError("Class path not found.");
if (!sourcePathFound)
throw new AssertionError("Source path not found.");
if (!unrecognizedFound)
throw new AssertionError("\"-unrecognized\" not found.");
if (!implicitNoneFound)
throw new AssertionError("\"-implicit:none\" not found.");
}
static void assertEquals(Object expected, Object actual) {
if (!expected.equals(actual))
throw new AssertionError("Expected " + expected + " but got " + actual);
}
}
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