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53 lines
1.5 KiB
53 lines
1.5 KiB
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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import java.io.ByteArrayOutputStream;
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import java.io.DataOutputStream;
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import java.io.IOException;
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import java.io.ObjectOutputStream;
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class BaosTest {
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void aBad() throws IOException {
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ByteArrayOutputStream x = new ByteArrayOutputStream();
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ObjectOutputStream y = new ObjectOutputStream(x);
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y.writeObject(1337);
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byte[] bytes = x.toByteArray(); // This may return partial results.
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}
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/** Bugfix for aBad. */
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void a1Ok() throws IOException {
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ByteArrayOutputStream x = new ByteArrayOutputStream();
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ObjectOutputStream y = new ObjectOutputStream(x);
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y.writeObject(1337);
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y.close();
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byte[] bytes = x.toByteArray();
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}
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/** Another bugfix for aBad. */
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void a2Ok() throws IOException {
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ByteArrayOutputStream x = new ByteArrayOutputStream();
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ObjectOutputStream y = new ObjectOutputStream(x);
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y.writeObject(1337);
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y.flush();
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byte[] bytes = x.toByteArray();
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}
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void bBad() throws IOException {
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ByteArrayOutputStream x = new ByteArrayOutputStream();
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ObjectOutputStream y = new ObjectOutputStream(x);
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y.writeObject(1337);
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byte[] bytes = x.toByteArray();
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y.close();
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}
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void cBad() throws IOException {
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ByteArrayOutputStream x = new ByteArrayOutputStream();
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DataOutputStream y = new DataOutputStream(x);
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y.writeLong(1337);
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byte[] bytes = x.toByteArray();
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}
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}
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