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test: fix for hadoop >=2.6.0 #140

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test: fix for hadoop >=2.6.0 #140

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28 changes: 22 additions & 6 deletions src/test/java/org/apache/hadoop/fs/test/unit/HcfsMainOperationsBaseTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -41,22 +41,28 @@ public void testMkdirsFailsForSubdirectoryOfExistingFile() throws Exception {
createFile(getTestRootPath(fSys, "test/hadoop/file"));

Path testSubDir = getTestRootPath(fSys, "test/hadoop/file/subdir");


boolean thrown = false;
try{
Assert.assertFalse(fSys.mkdirs(testSubDir));
}catch(FileAlreadyExistsException ex){
// catch exception as expected.
fSys.mkdirs(testSubDir);
}catch(Exception ex){
thrown = true;
assertParentNotDirectoryException(ex);
}
Assert.assertTrue(thrown);

Assert.assertFalse(exists(fSys, testSubDir));

Path testDeepSubDir = getTestRootPath(fSys, "test/hadoop/file/deep/sub/dir");
Assert.assertFalse(exists(fSys, testSubDir));
thrown = false;
try{
Assert.assertFalse(fSys.mkdirs(testDeepSubDir));
}catch(FileAlreadyExistsException ex){
// catch exception as expected.
}catch(Exception ex){
thrown = true;
assertParentNotDirectoryException(ex);
}
Assert.assertTrue(thrown);
Assert.assertFalse(exists(fSys, testDeepSubDir));

}
Expand Down Expand Up @@ -97,4 +103,14 @@ protected Path getDefaultWorkingDirectory() throws IOException {
}


private void assertParentNotDirectoryException(Exception ex) {
// Hadoop <=2.5 uses FileAlreadyExistsException (HADOOP-9361)
// Hadoop >=2.6 uses ParentNotDirectoryException
String errorMsg = "expected FileAlreadyExistsException or ParentNotDirectoryException, got " + ex.getClass().getName();
Assert.assertTrue(
errorMsg,
"org.apache.hadoop.fs.FileAlreadyExistsException".equals(ex.getClass().getName())
|| "org.apache.hadoop.fs.ParentNotDirectoryException".equals(ex.getClass().getName()));
}

}