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Fix ByteArrayInputStream.read. Fix https://github.com/konsoletyper/teavm/issues/213

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This commit is contained in:
Alexey Andreev 2016-08-18 21:34:18 +03:00
parent 9d2e9d7911
commit 559f7f7e42
2 changed files with 39 additions and 1 deletions
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2
classlib/src/main/java/org/teavm/classlib/java/io/TByteArrayInputStream.java
View File

@ -40,7 +40,7 @@ public class TByteArrayInputStream extends TInputStream {
@Override
public int read() {
return pos < count ? buf[pos++] : -1;
return pos < count ? buf[pos++] & 0xFF : -1;
}
@Override

38
tests/src/test/java/org/teavm/classlib/java/io/ByteArrayInputStreamTest.java Normal file
View File

@ -0,0 +1,38 @@
/*
* Copyright 2016 Alexey Andreev.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.teavm.classlib.java.io;
import static org.junit.Assert.assertEquals;
import java.io.ByteArrayInputStream;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.teavm.junit.TeaVMTestRunner;
@RunWith(TeaVMTestRunner.class)
public class ByteArrayInputStreamTest {
@Test
public void readsSingleByte() {
ByteArrayInputStream input = new ByteArrayInputStream(new byte[] { 0, 1, -1, 127, -128, 23, -23 });
assertEquals(0, input.read());
assertEquals(1, input.read());
assertEquals(255, input.read());
assertEquals(127, input.read());
assertEquals(128, input.read());
assertEquals(23, input.read());
assertEquals(233, input.read());
assertEquals(-1, input.read());
}
}