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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<HTML>
-<HEAD>
- <TITLE>H5Dget_offset Test Review</TITLE>
- <META http-equiv="content-type" content="text/html; charset=ISO-8859-1">
- <META name="author" content="Quincey Koziol">
-</HEAD>
-<body text="#000000" bgcolor="#FFFFFF">
-<STYLE type="text/css">
-OL.loweralpha { list-style-type: lower-alpha }
-OL.upperroman { list-style-type: upper-roman }
-</STYLE>
-
-<CENTER><H1>H5Dget_offset Test Review</H1></CENTER>
-
-<OL class="upperroman">
-
-<LI><H3><U>Purpose:</U></H3>
-<P>This document describes the API test review results for <a href="../../RM_H5D.html#Dataset-GetOffset">H5Dget_offset</a>().
-</P>
-
-<LI><H3><U>Serial Review:</U></H3>
-<TABLE border="1">
-<TR>
-<TH>Test case
-</TH>
-
-<TH>Test source file
-</TH>
-
-<TH>Test method
-</TH>
-
-<TH>Expected test results
-</TH>
-
-<TH>Notes
-</TH>
-
-<TR>
-<TD>Chunked dataset
-</TD>
-
-<TD>dsets.c
-</TD>
-
-<TD>
-<OL>
-<LI>Create chunked dataset
-<LI>Query dataset offset
-</OL>
-</TD>
-
-<TD>FAIL
-</TD>
-
-<TD>
-<P>Because dataset is stored in chunks that are indexed by a B-tree, there is
-no single piece of data to query the offset of.
-</P>
-<P>It may be possible in the future to
-enhance this function by querying the offset of a particular chunk (or chunks),
-but that has limited use because chunks could be compressed, etc. with an I/O
-filter.
-</P>
-</TD>
-
-</TR>
-
-<TR>
-<TD>Compact dataset
-</TD>
-
-<TD>dsets.c
-</TD>
-
-<TD>
-<OL>
-<LI>Create chunked dataset
-<LI>Query dataset offset
-</OL>
-</TD>
-
-<TD>FAIL
-</TD>
-
-<TD>
-<P>Because dataset is stored in the object header of the dataset, there is
-no separate piece of data to query the offset of.
-</P>
-<P>It may be possible in the future to get the offset of the data in the object
-header, but this is problematic due to the fact that the messages in the object
-header can get relocated in the file when changes (like adding attributes, etc.)
-are made to the dataset, invalidating the address given to the user.
-filter.
-</P>
-</TD>
-
-</TR>
-
-<TR>
-<TD>Contiguous dataset, [user block size] == 0, not external
-</TD>
-
-<TD>dsets.c
-</TD>
-
-<TD>
-<OL>
-<LI>Create file with 0 sized user-block (the default)
-<LI>Create contigous dataset
-<LI>Query dataset offset
-</OL>
-</TD>
-
-<TD>
-<P>Succeed in getting the proper address and be able to verify
-that the data at that address in the file is what was written out.
-</P>
-<P>When data storage allocation is "late" (the default), querying the offset
-should fail if performed before data is written to the dataset.
-</P>
-</TD>
-
-<TD>Needs additional test to verify that the data written out is located at the
-correct offset in the file.
-</TD>
-
-</TR>
-
-<TR>
-<TD>Contiguous dataset, [user block size] != 0, not external
-</TD>
-
-<TD>dsets.c
-</TD>
-
-<TD>
-<OL>
-<LI>Create file with non-0 sized user-block
-<LI>Create contigous dataset
-<LI>Query dataset offset
-</OL>
-</TD>
-
-<TD>
-<P>Succeed in getting the proper address and be able to verify
-that the data at that address in the file is what was written out.
-</P>
-<P>When data storage allocation is "late" (the default), querying the offset
-should fail if performed before data is written to the dataset.
-</P>
-</TD>
-
-<TD>Needs test for this case.
-</TD>
-
-</TR>
-
-<TR>
-<TD>Contiguous dataset, [user block size] == 0, external data storage
-</TD>
-
-<TD>external.c
-</TD>
-
-<TD>
-<OL>
-<LI>Create contigous dataset with external storage
-<LI>Query dataset offset
-</OL>
-</TD>
-
-<TD>FAIL
-</TD>
-
-<TD>
-<P>In theory, it's easy to return the offset of the data in the external file,
-but this wasn't done because it would be too easy for users to assume that the
-offset returned was in the HDF5 file instead of the external file.
-</P>
-</TD>
-
-</TR>
-
-</TABLE>
-<BR>
-
-<LI><H3><U>Parallel Review:</U></H3>
-<P>The H5Dget_offset() function is not tested in parallel. Currently, there
-does not appear to be a need for this.
-</P>
-
-
-</OL>
-
-</BODY>
-</HTML>
-