Skip to content

Missing Test Case for negative offset value #41

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
ileontiuc wants to merge 1 commit into from
Closed

Missing Test Case for negative offset value #41

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
28 changes: 28 additions & 0 deletions src/test/java/org/apache/commons/io/IOUtilsTestCase.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1493,4 +1493,32 @@ public void close() throws IOException { }
assertSame(bw, IOUtils.buffer(bw));
assertSame(bw, IOUtils.buffer(bw, 1024));
}


@Test
public void testCopyLarge_SkipWithInvalidOffset() throws IOException {
ByteArrayInputStream is = null;
ByteArrayOutputStream os = null;
try {
// Create streams
is = new ByteArrayInputStream(iarr);
os = new ByteArrayOutputStream();

// Test our copy method
assertEquals(100, IOUtils.copyLarge(is, os, -10, 100));
final byte[] oarr = os.toByteArray();

// check that output length is correct
assertEquals(100, oarr.length);
// check that output data corresponds to input data
assertEquals(1, oarr[1]);
assertEquals(79, oarr[79]);
assertEquals(-1, oarr[80]);

} finally {
IOUtils.closeQuietly(is);
IOUtils.closeQuietly(os);
}
}

}