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test/jdk/java/lang/String/concat/StringConcatFactoryRepeatedConstants.java
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*** 1,7 ****
/*
! * Copyright (c) 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.
--- 1,7 ----
/*
! * Copyright (c) 2019, 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.
*** 19,55 ****
* 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.
*/
! import java.io.Serializable;
! import java.lang.invoke.*;
! import java.util.concurrent.Callable;
/**
* @test
! * @summary StringConcatFactory exactness check produces bad bytecode when a non-arg concat is requested
! * @bug 8148787
! *
! * @compile StringConcatFactoryEmptyMethods.java
! *
! * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -Djava.lang.invoke.stringConcat.debug=true StringConcatFactoryEmptyMethods
*
*/
! public class StringConcatFactoryEmptyMethods {
public static void main(String[] args) throws Throwable {
! StringConcatFactory.makeConcat(
MethodHandles.lookup(),
"foo",
! MethodType.methodType(String.class)
);
! StringConcatFactory.makeConcatWithConstants(
MethodHandles.lookup(),
"foo",
MethodType.methodType(String.class),
! ""
);
}
}
--- 19,76 ----
* 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.
*/
! import java.lang.invoke.CallSite;
! import java.lang.invoke.MethodHandles;
! import java.lang.invoke.MethodType;
! import java.lang.invoke.StringConcatFactory;
/**
* @test
! * @summary StringConcatFactory allow recipes with repeated constants, but this
! * is not expressible with java code and needs an explicit sanity test
! * @bug 8222852
! *
! * @compile StringConcatFactoryRepeatedConstants.java
! *
! * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB StringConcatFactoryRepeatedConstants
! * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED StringConcatFactoryRepeatedConstants
! * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED StringConcatFactoryRepeatedConstants
! * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT StringConcatFactoryRepeatedConstants
! * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_SB_SIZED_EXACT StringConcatFactoryRepeatedConstants
! * @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=MH_INLINE_SIZED_EXACT StringConcatFactoryRepeatedConstants
*
*/
! public class StringConcatFactoryRepeatedConstants {
public static void main(String[] args) throws Throwable {
!
! CallSite site = StringConcatFactory.makeConcatWithConstants(
MethodHandles.lookup(),
"foo",
! MethodType.methodType(String.class),
! "\u0002\u0002",
! "foo", "bar"
);
+ String string = (String)site.dynamicInvoker().invoke();
+ if (!"foobar".equals(string)) {
+ throw new IllegalStateException("Expected: foobar, got: " + string);
+ }
! site = StringConcatFactory.makeConcatWithConstants(
MethodHandles.lookup(),
"foo",
MethodType.methodType(String.class),
! "\u0002\u0002\u0002\u0002",
! "foo", 17.0f, 4711L, "bar"
);
+ string = (String)site.dynamicInvoker().invoke();
+ StringBuilder sb = new StringBuilder();
+ sb.append("foo").append(17.0f).append(4711L).append("bar");
+ if (!sb.toString().equals(string)) {
+ throw new IllegalStateException("Expected: " + sb.toString() + ", got: " + string);
+ }
}
}
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