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* 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
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package org.graalvm.compiler.graph.test.graphio;
import java.io.File;
import java.lang.reflect.Method;
import static org.junit.Assert.assertTrue;
import org.junit.Assume;
import org.junit.Test;
public class GraphSnippetTest {
@SuppressWarnings({"deprecation", "unused"})
@Test
public void dumpTheFile() throws Exception {
Class<?> snippets = null;
try {
snippets = Class.forName("org.graalvm.graphio.GraphSnippets");
} catch (ClassNotFoundException notFound) {
Assume.assumeNoException("The snippets class has to be around", notFound);
}
Method dump = null;
try {
dump = snippets.getDeclaredMethod("dump", File.class);
dump.setAccessible(true);
} catch (RuntimeException ex) {
Assume.assumeTrue("Only run the test, if the method is accessible", dump != null && dump.isAccessible());
}
File diamond = File.createTempFile("diamond", ".bgv");
dump.invoke(null, diamond);
assertTrue("File .bgv created: " + diamond, diamond.length() > 50);
}
}