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test NPE

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This commit is contained in:
Volker Berlin 2019-04-01 21:34:55 +02:00
parent a9554930f3
commit 209d72faec
1 changed files with 15 additions and 0 deletions
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test/de/inetsoftware/jwebassembly/SampleCompileTest.java
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@ -18,6 +18,7 @@ package de.inetsoftware.jwebassembly;
import static org.junit.Assert.*; import static org.junit.Assert.*;
import java.io.File; import java.io.File;
import java.io.OutputStream;
import java.net.URL; import java.net.URL;
import java.nio.file.Files; import java.nio.file.Files;
import java.util.ArrayList; import java.util.ArrayList;
@ -88,6 +89,20 @@ public class SampleCompileTest {
assertArrayEquals( expected, actual ); assertArrayEquals( expected, actual );
} }
@Test
public void npe() throws Exception {
JWebAssembly webAsm = new JWebAssembly();
webAsm.addFile( classFile );
try {
webAsm.compileToBinary( (OutputStream)null );
fail();
} catch( WasmException ex ) {
// expected
assertTrue( "" + ex.getCause(), ex.getCause() instanceof NullPointerException );
}
}
// @Test // @Test
// public void compileToBinary() throws Exception { // public void compileToBinary() throws Exception {
// URL url = SampleCompileTest.class.getResource( "samples/" + testName + ".wasm" ); // URL url = SampleCompileTest.class.getResource( "samples/" + testName + ".wasm" );