russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
69 lines
2.8 KiB
Java
69 lines
2.8 KiB
Java
/*
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* Copyright (c) 2015, 2016, 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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* @summary Test multiple number of arguments to concatenate.
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*
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* @compile ImplicitStringConcatArgCount.java
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* @run main/othervm -Xverify:all ImplicitStringConcatArgCount
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*
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* @compile -XDallowStringFolding=false -XDstringConcat=inline ImplicitStringConcatArgCount.java
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* @run main/othervm -Xverify:all ImplicitStringConcatArgCount
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*
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* @compile -XDallowStringFolding=false -XDstringConcat=indy ImplicitStringConcatArgCount.java
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* @run main/othervm -Xverify:all ImplicitStringConcatArgCount
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*
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* @compile -XDallowStringFolding=false -XDstringConcat=indyWithConstants ImplicitStringConcatArgCount.java
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* @run main/othervm -Xverify:all ImplicitStringConcatArgCount
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*/
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public class ImplicitStringConcatArgCount {
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static final String s = "f";
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static final String s1 = "o";
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static String s2 = "o";
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static int i = 7;
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public static void main(String[] args) throws Exception {
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test("fo", s + s1);
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test("foo", s + s1 + s2);
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test("foo7", s + s1 + s2 + i);
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test("foo77", s + s1 + s2 + i + i);
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test("foo777", s + s1 + s2 + i + i + i);
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test("foo7777", s + s1 + s2 + i + i + i + i);
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test("foo77777", s + s1 + s2 + i + i + i + i + i);
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test("foo777777", s + s1 + s2 + i + i + i + i + i + i);
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test("foo7777777", s + s1 + s2 + i + i + i + i + i + i + i);
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test("foo77777777", s + s1 + s2 + i + i + i + i + i + i + i + i);
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}
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public static void test(String expected, String actual) {
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if (!expected.equals(actual)) {
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StringBuilder sb = new StringBuilder();
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sb.append("Expected = ");
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sb.append(expected);
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sb.append(", actual = ");
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sb.append(actual);
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throw new IllegalStateException(sb.toString());
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}
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}
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}
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