64 lines
2.3 KiB
Java
64 lines
2.3 KiB
Java
/*
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* Copyright (c) 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 8039390
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* @summary Basic test for null argument
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*/
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import java.util.Formatter;
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import java.util.Locale;
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public class NullArg {
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public static void main(String [] args) {
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char[] cs = new char[] {
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'b', 'B', 'h', 'H', 's', 'S', 'c', 'C', 'd', 'o', 'x', 'X',
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'e', 'E', 'f', 'g', 'G', 'a', 'A', 't', 'T',
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};
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char[] tcs = new char[] {
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'H', 'I', 'k', 'l', 'l', 'M', 'S', 'L', 'N', 'p', 'z', 'Z', 's',
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'Q', 'B', 'b', 'h', 'A', 'a', 'C', 'Y', 'y', 'j', 'm', 'd', 'e',
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'R', 'T', 'r', 'D', 'F', 'c'
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};
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for (char c : cs) {
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String expected = (c == 'b' || c == 'B') ? "false" : "null";
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if (Character.isUpperCase(c)) {
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expected = expected.toUpperCase(Locale.ROOT);
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}
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if (c == 't' || c == 'T') {
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for (char ct : tcs) {
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if (!String.format("%" + c + ct, null).equals(expected)) {
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throw new RuntimeException("%t" + ct + "null check failed.");
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}
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}
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} else {
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if (!String.format("%" + c , null).equals(expected)) {
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throw new RuntimeException("%" + c + "null check failed.");
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}
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}
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}
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}
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}
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