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HDFS-2509. Add a test for DistributedFileSystem.getFileChecksum(..) on directories or non existing files. Contributed by Uma Maheswara Rao G

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1190677 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Tsz-wo Sze 2011-10-28 23:42:27 +00:00
parent 5839aa01c8
commit c8ac31e9a0
2 changed files with 23 additions and 0 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -828,6 +828,9 @@ Release 0.23.0 - Unreleased
HDFS-2493. Remove reference to FSNamesystem in blockmanagement classes.
(szetszwo)
HDFS-2509. Add a test for DistributedFileSystem.getFileChecksum(..) on
directories or non existing files. (Uma Maheswara Rao G via szetszwo)
OPTIMIZATIONS
HDFS-1458. Improve checkpoint performance by avoiding unnecessary image

20
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDistributedFileSystem.java
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@ -412,6 +412,26 @@ public void testFileChecksum() throws Exception {
final UserGroupInformation ugi = UserGroupInformation.createUserForTesting(
current.getShortUserName() + "x", new String[]{"user"});
try {
((DistributedFileSystem) hdfs).getFileChecksum(new Path(
"/test/TestNonExistingFile"));
fail("Expecting FileNotFoundException");
} catch (FileNotFoundException e) {
assertTrue("Not throwing the intended exception message", e.getMessage()
.contains("File does not exist: /test/TestNonExistingFile"));
}
try {
Path path = new Path(
"/test/TestExistingDir/");
hdfs.mkdirs(path);
((DistributedFileSystem) hdfs).getFileChecksum(path);
fail("Expecting FileNotFoundException");
} catch (FileNotFoundException e) {
assertTrue("Not throwing the intended exception message", e.getMessage()
.contains("File does not exist: /test/TestExistingDir"));
}
//hftp
final String hftpuri = "hftp://" + nnAddr;
System.out.println("hftpuri=" + hftpuri);