1 /*
 2  * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  *
 5  * This code is free software; you can redistribute it and/or modify it
 6  * under the terms of the GNU General Public License version 2 only, as
 7  * published by the Free Software Foundation.
 8  *
 9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  */
23 
24 import jdk.incubator.foreign.ResourceScope;
25 import jdk.incubator.foreign.SegmentAllocator;
26 import jdk.incubator.foreign.VaList;
27 import org.testng.annotations.Test;
28 
29 import jdk.incubator.foreign.MemorySegment;
30 
31 import static org.testng.Assert.assertEquals;
32 import static test.jextract.vsprintf.vsprintf_h.*;
33 import static jdk.incubator.foreign.CLinker.*;
34 
35 /*
36  * @test id=classes
37  * @bug 8252016
38  * @summary jextract should handle va_list
39  * @library ..
40  * @modules jdk.incubator.jextract
41  * @run driver JtregJextract -t test.jextract.vsprintf -l VSPrintf -- vsprintf.h
42  * @run testng/othervm --enable-native-access=jdk.incubator.jextract,ALL-UNNAMED Test8252016
43  */
44 /*
45  * @test id=sources
46  * @bug 8252016
47  * @summary jextract should handle va_list
48  * @library ..
49  * @modules jdk.incubator.jextract
50  * @run driver JtregJextractSources -t test.jextract.vsprintf -l VSPrintf -- vsprintf.h
51  * @run testng/othervm --enable-native-access=jdk.incubator.jextract,ALL-UNNAMED Test8252016
52  */
53 public class Test8252016 {
54     @Test
55     public void testsVsprintf() {
56         try (ResourceScope scope = ResourceScope.newConfinedScope()) {
57             var allocator = SegmentAllocator.newNativeArena(scope);
58             MemorySegment s = allocator.allocate(1024);
59             VaList vaList = VaList.make(b -> {
60                 b.addVarg(C_INT, 12);
61                 b.addVarg(C_DOUBLE, 5.5d);
62                 b.addVarg(C_LONG_LONG, -200L);
63                 b.addVarg(C_LONG_LONG, Long.MAX_VALUE);
64             }, scope);
65             my_vsprintf(s, allocator.allocateUtf8String("%hhd %.2f %lld %lld"), vaList);
66             String str = s.getUtf8String(0);
67             assertEquals(str, "12 5.50 -200 " + Long.MAX_VALUE);
68        }
69     }
70 }