/*
* Copyright ( c ) 2021 , 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 .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
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*/
import jdk.test.lib.Platform;
import org.testng.Assert ;
import org.testng.annotations.Test;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.spi.ToolProvider;
/**
* @ test
* @ summary Tests that the JSVML shared library is present in an image only when jdk . incubator . vector is present
* @ requires vm . compiler2 . enabled
* @ requires os . arch = = " x86_64 " | os . arch = = " amd64 "
* @ requires os . family = = " linux " | os . family = = " windows "
* @ modules jdk . incubator . vector jdk . jlink
* @ library / test / lib
* @ run testng ImageTest
*/
public class ImageTest {
static final ToolProvider JLINK_TOOL = ToolProvider.findFirst("jlink" )
.orElseThrow(() ->
new RuntimeException("jlink tool not found" )
);
static final String JSVML_LIBRARY_NAME = Platform.isWindows()
? "jsvml.dll"
: "libjsvml.so" ;
static void link(String module, Path output) {
int e = JLINK_TOOL.run(System.out, System.err,
"--add-modules" , module,
"--output" , output.toString()
);
if (e != 0 ) {
throw new RuntimeException("Error running jlink" );
}
}
static void checkJSVML(Path image, boolean shouldBepresent) {
Path libjsvml = Platform.libDir(image).resolve(JSVML_LIBRARY_NAME);
boolean exists = Files.exists(libjsvml);
if (shouldBepresent) {
Assert .assertTrue(exists, libjsvml + " should be present" );
} else {
Assert .assertFalse(exists, libjsvml + "should be absent" );
}
}
@Test
public void withVectorModule() {
Path output = Path.of("withVectorModuleImage" );
link("jdk.incubator.vector" , output);
checkJSVML(output, true );
}
@Test
public void withoutVectorModule() {
Path output = Path.of("withoutVectorModuleImage" );
link("java.base" , output);
checkJSVML(output, false );
}
}
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