152 lines
7.5 KiB
Java
152 lines
7.5 KiB
Java
/*
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* Copyright (c) 2015, 2021, 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 the boundary values for concatenation arguments.
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*
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* @compile ImplicitStringConcatBoundaries.java
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* @run main/othervm -Xverify:all ImplicitStringConcatBoundaries
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*
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* @compile -XDstringConcat=inline ImplicitStringConcatBoundaries.java
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* @run main/othervm -Xverify:all ImplicitStringConcatBoundaries
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*
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* @compile -XDstringConcat=indy ImplicitStringConcatBoundaries.java
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* @run main/othervm -Xverify:all ImplicitStringConcatBoundaries
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*
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* @compile -XDstringConcat=indyWithConstants ImplicitStringConcatBoundaries.java
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* @run main/othervm -Xverify:all ImplicitStringConcatBoundaries
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*/
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public class ImplicitStringConcatBoundaries {
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public static final boolean BOOL_TRUE_1 = true;
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public static boolean BOOL_TRUE_2 = true;
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public static final boolean BOOL_FALSE_1 = false;
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public static boolean BOOL_FALSE_2 = false;
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public static final byte BYTE_MIN_1 = Byte.MIN_VALUE;
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public static byte BYTE_MIN_2 = Byte.MIN_VALUE;
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public static final byte BYTE_MAX_1 = Byte.MAX_VALUE;
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public static byte BYTE_MAX_2 = Byte.MAX_VALUE;
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public static final short SHORT_MIN_1 = Short.MIN_VALUE;
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public static short SHORT_MIN_2 = Short.MIN_VALUE;
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public static final short SHORT_MAX_1 = Short.MAX_VALUE;
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public static short SHORT_MAX_2 = Short.MAX_VALUE;
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public static final char CHAR_MIN_1 = Character.MIN_VALUE;
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public static char CHAR_MIN_2 = Character.MIN_VALUE;
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public static final char CHAR_MAX_1 = Character.MAX_VALUE;
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public static char CHAR_MAX_2 = Character.MAX_VALUE;
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public static final int INT_MIN_1 = Integer.MIN_VALUE;
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public static int INT_MIN_2 = Integer.MIN_VALUE;
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public static final int INT_MAX_1 = Integer.MAX_VALUE;
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public static int INT_MAX_2 = Integer.MAX_VALUE;
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public static final float FLOAT_MIN_EXP_1 = Float.MIN_EXPONENT;
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public static float FLOAT_MIN_EXP_2 = Float.MIN_EXPONENT;
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public static final float FLOAT_MIN_NORM_1 = Float.MIN_NORMAL;
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public static float FLOAT_MIN_NORM_2 = Float.MIN_NORMAL;
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public static final float FLOAT_MIN_1 = Float.MIN_VALUE;
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public static float FLOAT_MIN_2 = Float.MIN_VALUE;
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public static final float FLOAT_MAX_1 = Float.MAX_VALUE;
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public static float FLOAT_MAX_2 = Float.MAX_VALUE;
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public static final long LONG_MIN_1 = Long.MIN_VALUE;
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public static long LONG_MIN_2 = Long.MIN_VALUE;
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public static final long LONG_MAX_1 = Long.MAX_VALUE;
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public static long LONG_MAX_2 = Long.MAX_VALUE;
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public static final double DOUBLE_MIN_EXP_1 = Double.MIN_EXPONENT;
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public static double DOUBLE_MIN_EXP_2 = Double.MIN_EXPONENT;
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public static final double DOUBLE_MIN_NORM_1 = Double.MIN_NORMAL;
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public static double DOUBLE_MIN_NORM_2 = Double.MIN_NORMAL;
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public static final double DOUBLE_MIN_1 = Double.MIN_VALUE;
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public static double DOUBLE_MIN_2 = Double.MIN_VALUE;
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public static final double DOUBLE_MAX_1 = Double.MAX_VALUE;
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public static double DOUBLE_MAX_2 = Double.MAX_VALUE;
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public static void main(String[] args) throws Exception {
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test("foofalse", "foo" + BOOL_FALSE_1);
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test("foofalse", "foo" + BOOL_FALSE_2);
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test("footrue", "foo" + BOOL_TRUE_1);
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test("footrue", "foo" + BOOL_TRUE_2);
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test("foo127", "foo" + BYTE_MAX_1);
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test("foo127", "foo" + BYTE_MAX_2);
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test("foo-128", "foo" + BYTE_MIN_1);
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test("foo-128", "foo" + BYTE_MIN_2);
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test("foo32767", "foo" + SHORT_MAX_1);
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test("foo32767", "foo" + SHORT_MAX_2);
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test("foo-32768", "foo" + SHORT_MIN_1);
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test("foo-32768", "foo" + SHORT_MIN_2);
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test("foo\u0000", "foo" + CHAR_MIN_1);
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test("foo\u0000", "foo" + CHAR_MIN_2);
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test("foo\uFFFF", "foo" + CHAR_MAX_1);
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test("foo\uFFFF", "foo" + CHAR_MAX_2);
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test("foo2147483647", "foo" + INT_MAX_1);
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test("foo2147483647", "foo" + INT_MAX_2);
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test("foo-2147483648", "foo" + INT_MIN_1);
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test("foo-2147483648", "foo" + INT_MIN_2);
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test("foo1.1754944E-38", "foo" + FLOAT_MIN_NORM_1);
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test("foo1.1754944E-38", "foo" + FLOAT_MIN_NORM_2);
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test("foo-126.0", "foo" + FLOAT_MIN_EXP_1);
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test("foo-126.0", "foo" + FLOAT_MIN_EXP_2);
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test("foo1.4E-45", "foo" + FLOAT_MIN_1);
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test("foo1.4E-45", "foo" + FLOAT_MIN_2);
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test("foo3.4028235E38", "foo" + FLOAT_MAX_1);
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test("foo3.4028235E38", "foo" + FLOAT_MAX_2);
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test("foo-9223372036854775808", "foo" + LONG_MIN_1);
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test("foo-9223372036854775808", "foo" + LONG_MIN_2);
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test("foo9223372036854775807", "foo" + LONG_MAX_1);
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test("foo9223372036854775807", "foo" + LONG_MAX_2);
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test("foo2.2250738585072014E-308", "foo" + DOUBLE_MIN_NORM_1);
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test("foo2.2250738585072014E-308", "foo" + DOUBLE_MIN_NORM_2);
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test("foo-1022.0", "foo" + DOUBLE_MIN_EXP_1);
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test("foo-1022.0", "foo" + DOUBLE_MIN_EXP_2);
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test("foo4.9E-324", "foo" + DOUBLE_MIN_1);
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test("foo4.9E-324", "foo" + DOUBLE_MIN_2);
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test("foo1.7976931348623157E308", "foo" + DOUBLE_MAX_1);
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test("foo1.7976931348623157E308", "foo" + DOUBLE_MAX_2);
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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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