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/*
* Copyright (c) 2015, 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 8137167
* @summary Tests directive json parser
* @modules java.base/jdk.internal.misc
* @library /test/lib /
*
* @run driver compiler.compilercontrol.parser.DirectiveParserTest
*/
package compiler.compilercontrol.parser;
import java.io.FileNotFoundException;
import java.io.PrintStream;
import compiler.compilercontrol.share.JSONFile;
import jdk.test.lib.Asserts;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.Utils;
public class DirectiveParserTest {
private static final String ERROR_MSG = "VM should exit with error "
+ "on incorrect JSON file: ";
private static final String EXPECTED_ERROR_STRING = "Parsing of compiler"
+ " directives failed";
public static void main(String[] args) {
simpleTest();
nonMatchingBrackets();
arrayTest();
emptyObjectTest();
emptyFile();
noFile();
directory();
lineCommentTest();
}
private static void simpleTest() {
String fileName = "simple.json";
try (JSONFile file = new JSONFile(fileName)) {
file.write(JSONFile.Element.ARRAY)
.write(JSONFile.Element.OBJECT)
.write(JSONFile.Element.PAIR, "match")
.write(JSONFile.Element.VALUE, "\"java/lang/String.*\"")
.write(JSONFile.Element.PAIR, "c2")
.write(JSONFile.Element.OBJECT)
.write(JSONFile.Element.PAIR, "inline")
.write(JSONFile.Element.ARRAY)
.write(JSONFile.Element.VALUE, "\"+*.indexOf\"")
.write(JSONFile.Element.VALUE, "\"-a.b\"")
.end()
.end()
.end() // end object
.write(JSONFile.Element.OBJECT)
.write(JSONFile.Element.PAIR, "match")
.write(JSONFile.Element.VALUE, "\"*.indexOf\"")
.write(JSONFile.Element.PAIR, "c1")
.write(JSONFile.Element.OBJECT)
.write(JSONFile.Element.PAIR, "enable")
.write(JSONFile.Element.VALUE, "false")
.end()
.end(); // end object
file.end();
}
OutputAnalyzer output = HugeDirectiveUtil.execute(fileName);
output.shouldHaveExitValue(0);
output.shouldNotContain(EXPECTED_ERROR_STRING);
}
private static void nonMatchingBrackets() {
String fileName = "non-matching.json";
try (JSONFile file = new JSONFile(fileName)) {
file.write(JSONFile.Element.ARRAY)
.write(JSONFile.Element.OBJECT)
.write(JSONFile.Element.PAIR, "match")
.write(JSONFile.Element.VALUE, "\"java/lang/String.*\"")
.end();
// don't write matching }
}
OutputAnalyzer output = HugeDirectiveUtil.execute(fileName);
Asserts.assertNE(output.getExitValue(), 0, ERROR_MSG + "non matching "
+ "brackets");
output.shouldContain(EXPECTED_ERROR_STRING);
}
private static void arrayTest() {
String fileName = "array.json";
try (JSONFile file = new JSONFile(fileName)) {
file.write(JSONFile.Element.ARRAY);
file.end();
}
OutputAnalyzer output = HugeDirectiveUtil.execute(fileName);
Asserts.assertNE(output.getExitValue(), 0, ERROR_MSG + "empty array");
}
private static void emptyObjectTest() {
String fileName = "emptyObject.json";
try (JSONFile file = new JSONFile(fileName)) {
file.write(JSONFile.Element.OBJECT);
file.end();
}
OutputAnalyzer output = HugeDirectiveUtil.execute(fileName);
Asserts.assertNE(output.getExitValue(), 0, ERROR_MSG + "empty object "
+ "without any match");
output.shouldContain(EXPECTED_ERROR_STRING);
}
private static void emptyFile() {
String fileName = "empty.json";
try (JSONFile file = new JSONFile(fileName)) {
// empty
}
OutputAnalyzer output = HugeDirectiveUtil.execute(fileName);
Asserts.assertNE(output.getExitValue(), 0, ERROR_MSG + "empty file");
output.shouldContain(EXPECTED_ERROR_STRING);
}
private static void noFile() {
OutputAnalyzer output = HugeDirectiveUtil.execute("nonexistent.json");
Asserts.assertNE(output.getExitValue(), 0, ERROR_MSG + "non existing "
+ "file");
}
private static void directory() {
OutputAnalyzer output = HugeDirectiveUtil.execute(Utils.TEST_SRC);
Asserts.assertNE(output.getExitValue(), 0, ERROR_MSG + "directory as "
+ "a name");
}
private static void lineCommentTest() {
String fileName = "lineComment.json";
try {
PrintStream out = new PrintStream(fileName);
out.println("[{");
out.println(" match: \"*::*\",");
out.println(" c2: { Exclude: true } // c1 only for startup");
out.println("}]");
out.close();
} catch (FileNotFoundException e) {
throw new Error("TESTBUG: can't open/create file " + fileName, e);
}
OutputAnalyzer output = HugeDirectiveUtil.execute(fileName);
output.shouldHaveExitValue(0);
}
}
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