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/*
* Copyright (c) 2015 SAP SE. 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 8068909
* @key regression
* @summary test that string optimizations produce code, that doesn't lead to a crash.
*
* @run main/othervm -XX:-BackgroundCompilation -XX:-UseOnStackReplacement
* compiler.stringopts.TestOptimizeStringConcat
* @author axel.siebenborn@sap.com
*/
package compiler.stringopts;
public class TestOptimizeStringConcat {
static boolean checkArgumentSyntax(String value, String allowedchars, String notallowedchars, String logmsg) {
String rc = null;
int maxchar = 99999;
int minchar = 1;
if ((allowedchars != null && notallowedchars != null) || minchar > maxchar) {
rc = "internal error";
} else {
if (value == null) {
rc = "the value null is not allowed, it is missing";
} else if (value != null && minchar > 0 && value.trim().equals("")) {
rc = "the value must not be empty";
} else if (value != null) {
if (value.length() < minchar || value.length() > maxchar) {
if (rc == null) {
rc = "the value length must be between +minchar+ and +maxchar";
}
}
char[] _value = value.toCharArray();
boolean dotfound = false;
int i = 1;
if (_value[i] == '.' && !dotfound) {
dotfound = true;
} else if (allowedchars != null && allowedchars.indexOf(_value[i]) == -1) {
if (rc == null) {
rc = "the value contains an illegal character: '" + _value[i] + "', only following characters are allowed: '+allowedchars+'";
} else {
rc += " / the value contains an illegal character: '" + _value[i] + "', only following characters are allowed: '+allowedchars+'";
}
} else if (notallowedchars != null && notallowedchars.indexOf(_value[i]) != -1) {
if (rc == null) {
rc = "the value contains an illegal character: '" + _value[i] + "', following characters are not allowed '+notallowedchars+'";
} else {
rc += " / the value contains an illegal character: '" + _value[i] + "', following characters are not allowed '+notallowedchars+'";
}
}
}
}
if (rc != null) {
System.out.println(logmsg + " ==> " + rc);
return false;
}
return true;
}
public static void main(String[] args) {
boolean failed = false;
for (int i = 0; i < 10000; i++) {
failed |= !checkArgumentSyntax("theName", null, "\"<&", "Error consistencyCheck: name in component definition");
failed |= !checkArgumentSyntax(null, null, "\"<&", "Error consistencyCheck: name in component definition");
failed |= !checkArgumentSyntax("42", "0123456789.", null, "Error consistencyCheck: counter in component definition");
}
System.out.println(failed);
}
}
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