[jira] [Created] (JCLOUDS-874) IllegalArgumentException while setting incorrect MD5

["Shri Javadekar (JIRA)" <ji...@apache.org>]

Shri Javadekar created JCLOUDS-874:
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             Summary: IllegalArgumentException while setting incorrect MD5
                 Key: JCLOUDS-874
                 URL: https://issues.apache.org/jira/browse/JCLOUDS-874
             Project: jclouds
          Issue Type: Bug
          Components: jclouds-blobstore
    Affects Versions: 1.9.0
            Reporter: Shri Javadekar
            Priority: Minor


I had a negative test case that would set the incorrect md5 checksum of a blob. After upgrade to jclouds-1.9.0, this test fails with an IllegalArgumentException with a message that the md5 checksum should be 128 bytes long but is 144 bytes.

Here's the code for the test:

{code:title=TestIncorrectMD5.java|borderStyle=solid}
// Create a blob and set the incorrect md5 checksump
public void testIncorrectMd5() throws Exception {
{
        String blobName = "test";
        ByteSource input = ByteSource.wrap("testdata".getBytes(
                StandardCharsets.UTF_8));
        String fakeHash = "fakehash";
        byte[] blobHash = fakeHash.getBytes(Charsets.UTF_16);
        blobStore.blobBuilder(blobName)
                .payload(input)
                .contentLength(input.size())
                .contentMD5(HashCode.fromBytes(blobHash))
                .build();
}
{code}

I wonder if computing of the HashCode has changed. If changed the fakeHash String from "fakehash" to "fakehas", the test worked fine.



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