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<html>
<head>
<meta charset='utf-8'>
<style>
table {
border-collapse: collapse;
font-family: Arial, Sans-Serif;
margin-bottom: 2em;
}
table th, table td {
min-width: 30px;
padding: 4px 0 4px 10px;
}
</style>
</head>
<body>
<table border='1' width='100%'>
<tr>
<th colspan='4'>Interoperability Test Description</th>
</tr>
<tr>
<th width='15%'>Identifier:</th>
<td colspan='3'>
TD_COAP_BLOCK_01
</td>
</tr>
<tr>
<th>Objective:</th>
<td colspan='3'>
Handle GET blockwise transfer for large resource (early negotiation)
</td>
</tr>
<tr>
<th>Configuration:</th>
<td colspan='3'>
CoAP_CFG_BASIC
</td>
</tr>
<tr>
<th>References:</th>
<td colspan='3'>
[BLOCK] 2.2–2.4
</td>
</tr>
<tr>
<th>Pre-test conditions:</th>
<td colspan='3'>
<ul><li>Client supports Block2 transfers</li>
<li>Server supports Block2 transfers</li>
<li>Server offers a large resource /large</li>
<li>Client knows /large requires block transfer</li>
</ul>
</td>
</tr>
<tr>
<th>Test Sequence:</th>
<td width='10 %'>Step</td>
<td width='15 %'>Type</td>
<td>Description</td>
</tr>
<tr>
<td></td>
<td>
1
</td>
<td>
Stimulus
</td>
<td>
Client is requested to retrieve resource /large
</td>
</tr>
<tr>
<td></td>
<td>
2
</td>
<td>
Check
</td>
<td>
Client sends a GET request. The request contains a Block2 option indicating:<ul><li>NUM = 0;</li>
<li>M = 0;</li>
<li>SZX (➔DES_SZX) is the desired block size.</li>
</ul>
</td>
</tr>
<tr>
<td></td>
<td>
3
</td>
<td>
Check
</td>
<td>
Server sends 2.05 (Content) response with a Block2 option indicating:<ul><li>NUM = 0;</li>
<li>M = 1;</li>
<li>SZX (➔ACT_SZX) is less than or equal to DES_SZX.</li>
</ul>Payload size is 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<th colspan='4'>
Start of loop
</th>
</tr>
<tr>
<td></td>
<td>
4
</td>
<td>
Check
</td>
<td>
Client send GET requests for further blocks indicating:<ul><li>NUM = i where “i” is the block number of the current block;</li>
<li>M = 0;</li>
<li>SZX is ACT_SZX.</li>
</ul>
</td>
</tr>
<tr>
<td></td>
<td>
5
</td>
<td>
Check
</td>
<td>
Server sends 2.05 (Content) response containing Block2 option indicating:<ul><li>NUM = i where “i” is the block number used at step 4;</li>
<li>M = 1;</li>
<li>SZX is ACT_SZX.</li>
</ul>Payload size is 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<th colspan='4'>
end of loop; final slice:
</th>
</tr>
<tr>
<td></td>
<td>
6
</td>
<td>
Check
</td>
<td>
Client send GET request for the last block indicating:<ul><li>NUM = n where “n” is the last block number;</li>
<li>M = 0;</li>
<li>SZX is ACT_SZX.</li>
</ul>
</td>
</tr>
<tr>
<td></td>
<td>
7
</td>
<td>
Check
</td>
<td>
Server sends 2.05 (Content) response with a Block2 option indicating:<ul><li>NUM = n where “n” is the block number used at step 6;</li>
<li>M = 0;</li>
<li>SZX is ACT_SZX.</li>
</ul>Payload size is less than or equal to 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<td></td>
<td>
8
</td>
<td>
Verify
</td>
<td>
Client displays the received information (no gaps, right order)
</td>
</tr>
<th>
Notes:
</th>
<td colspan='3'>
Steps 4 and 5 are in a loop.
</td>
</table>
<table border='1' width='100%'>
<tr>
<th colspan='4'>Interoperability Test Description</th>
</tr>
<tr>
<th width='15%'>Identifier:</th>
<td colspan='3'>
TD_COAP_BLOCK_02
</td>
</tr>
<tr>
<th>Objective:</th>
<td colspan='3'>
Handle GET blockwise transfer for large resource (late negotiation)
</td>
</tr>
<tr>
<th>Configuration:</th>
<td colspan='3'>
CoAP_CFG_BASIC
</td>
</tr>
<tr>
<th>References:</th>
<td colspan='3'>
[BLOCK] 2.2–2.4
</td>
</tr>
<tr>
<th>Pre-test conditions:</th>
<td colspan='3'>
<ul><li>Client supports Block2 transfers</li>
<li>Server supports Block2 transfers</li>
<li>Server offers a large resource /large</li>
<li>Client does not know /large requires block transfer</li>
</ul>
</td>
</tr>
<tr>
<th>Test Sequence:</th>
<td width='10 %'>Step</td>
<td width='15 %'>Type</td>
<td>Description</td>
</tr>
<tr>
<td></td>
<td>
1
</td>
<td>
Stimulus
</td>
<td>
Client is requested to retrieve resource /large
</td>
</tr>
<tr>
<td></td>
<td>
2
</td>
<td>
Check
</td>
<td>
Client sends a GET request not containing a Block2 option
</td>
</tr>
<tr>
<td></td>
<td>
3
</td>
<td>
Check
</td>
<td>
Server sends 2.05 (Content) response with a Block2 option indicating:<ul><li>NUM = 0;</li>
<li>M = 1;</li>
<li>SZX (➔DES_SZX) is the desired block size.</li>
</ul>Payload size is 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<td></td>
<td>
4
</td>
<td>
Check
</td>
<td>
Client switches to blockwise transfer mode and sends a GET request with a Block2 option indicating:<ul><li>NUM is the next block number k = (2**(DES_SZX – ACT_SZX));</li>
<li>M = 0;</li>
<li>SZX (➔ACT_SZX) is less than or equal to DES_SZX.</li>
</ul>
</td>
</tr>
<tr>
<td></td>
<td>
5
</td>
<td>
Check
</td>
<td>
Server sends 2.05 (Content) response with a Block2 option indicating:<ul><li>NUM = k where “k” is the block number used at step 4;</li>
<li>M = 1;</li>
<li>SZX is ACT_SZX.</li>
</ul>Payload size is 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<th colspan='4'>
Start of loop
</th>
</tr>
<tr>
<td></td>
<td>
6
</td>
<td>
Check
</td>
<td>
Client sends GET request for further blocks indicating:<ul><li>NUM = i where “i” is the block number of the current block;</li>
<li>M = 0;</li>
<li>SZX is ACT_SZX.</li>
</ul>
</td>
</tr>
<tr>
<td></td>
<td>
7
</td>
<td>
Check
</td>
<td>
Server sends 2.05 (Content) response with a Block2 option indicating:<ul><li>NUM = i where “i” is the block number used at step 6;</li>
<li>M = 1;</li>
<li>SZX is ACT_SZX.</li>
</ul>Payload size is 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<th colspan='4'>
end of loop; final slice:
</th>
</tr>
<tr>
<td></td>
<td>
8
</td>
<td>
Check
</td>
<td>
Client send GET request for the last block indicating:<ul><li>NUM = n where “n” is the last block number;</li>
<li>M = 0;</li>
<li>SZX is ACT_SZX.</li>
</ul>
</td>
</tr>
<tr>
<td></td>
<td>
9
</td>
<td>
Check
</td>
<td>
Server sends 2.05 (Content) response with a Block2 option indicating:<ul><li>NUM = n where “n” is the block number used at step 8;</li>
<li>M = 0;</li>
<li>SZX is ACT_SZX.</li>
</ul>Payload size is less than or equal to 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<td></td>
<td>
10
</td>
<td>
Verify
</td>
<td>
Client displays the received information
</td>
</tr>
<th>
Notes:
</th>
<td colspan='3'>
Steps 6 and 7 are in a loop.
</td>
</table>
<table border='1' width='100%'>
<tr>
<th colspan='4'>Interoperability Test Description</th>
</tr>
<tr>
<th width='15%'>Identifier:</th>
<td colspan='3'>
TD_COAP_BLOCK_03
</td>
</tr>
<tr>
<th>Objective:</th>
<td colspan='3'>
Handle PUT blockwise transfer for large resource
</td>
</tr>
<tr>
<th>Configuration:</th>
<td colspan='3'>
CoAP_CFG_BASIC
</td>
</tr>
<tr>
<th>References:</th>
<td colspan='3'>
[BLOCK] 2.2, 2.3, 2.5
</td>
</tr>
<tr>
<th>Pre-test conditions:</th>
<td colspan='3'>
<ul><li>Client supports Block1 transfers</li>
<li>Server supports Block1 transfers</li>
<li>Server offers a large updatable resource /large-update</li>
</ul>
</td>
</tr>
<tr>
<th>Test Sequence:</th>
<td width='10 %'>Step</td>
<td width='15 %'>Type</td>
<td>Description</td>
</tr>
<tr>
<td></td>
<td>
1
</td>
<td>
Stimulus
</td>
<td>
Client is requested to update resource /large-update on Server
</td>
</tr>
<tr>
<td></td>
<td>
2
</td>
<td>
Check
</td>
<td>
Client sends a PUT request containing Block1 option indicating:<ul><li>NUM = 0;</li>
<li>M = 1;</li>
<li>SZX (➔DES_SZX) is the desired block size.</li>
</ul>Payload size is 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<td></td>
<td>
3
</td>
<td>
Check
</td>
<td>
Server sends 2.04 (Changed) or 2.31 (Continue) response with a Block1 option indicating:<ul><li>NUM = 0;</li>
<li>M = 0 (stateless, for 2.04) or 1 (atomic, for 2.31);</li>
<li>SZX (➔ACT_SZX) is less than or equal to DES_SZX.</li>
</ul>
</td>
</tr>
<tr>
<th colspan='4'>
Start of loop
</th>
</tr>
<tr>
<td></td>
<td>
4
</td>
<td>
Check
</td>
<td>
Client sends further requests containing Block1 option indicating:<ul><li>NUM = i where “i” is the block number of the current block. If the server decreased the SZX parameter in step 3, then the client needs to adapt the block size accordingly and resume the transfer from block number 2**(ACT_SZX – DES_SZX) instead of block 1.</li>
<li>M = 1;</li>
<li>SZX is ACT_SZX.</li>
</ul>Payload size is 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<td></td>
<td>
5
</td>
<td>
Check
</td>
<td>
Server sends 2.04 (Changed) or 2.31 (Continue) response with a Block1 option indicating:<ul><li>NUM = i where “i” is the block number used at step 4;</li>
<li>M = 0 (stateless, for 2.04) or 1 (atomic, for 2.31);</li>
<li>SZX is ACT_SZX.</li>
</ul>
</td>
</tr>
<tr>
<th colspan='4'>
end of loop; final slice:
</th>
</tr>
<tr>
<td></td>
<td>
6
</td>
<td>
Check
</td>
<td>
Client send PUT request containing the last block and indicating:<ul><li>NUM = n where “n” is the last block number;</li>
<li>M = 0;</li>
<li>SZX is ACT_SZX.</li>
</ul>Payload size is less than or equal to 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<td></td>
<td>
7
</td>
<td>
Check
</td>
<td>
Server sends 2.04 (Changed) response with a Block1 option indicating:<ul><li>NUM = n where “n” is the block number used at step 6;</li>
<li>M = 0;</li>
<li>SZX is ACT_SZX.</li>
</ul>
</td>
</tr>
<tr>
<td></td>
<td>
8
</td>
<td>
Verify
</td>
<td>
Server indicates presence of the complete updated resource /large-update
</td>
</tr>
<th>
Notes:
</th>
<td colspan='3'>
Steps 4 and 5 are in a loop.
</td>
</table>
<table border='1' width='100%'>
<tr>
<th colspan='4'>Interoperability Test Description</th>
</tr>
<tr>
<th width='15%'>Identifier:</th>
<td colspan='3'>
TD_COAP_BLOCK_04
</td>
</tr>
<tr>
<th>Objective:</th>
<td colspan='3'>
Handle POST blockwise transfer for creating large resource
</td>
</tr>
<tr>
<th>Configuration:</th>
<td colspan='3'>
CoAP_CFG_BASIC
</td>
</tr>
<tr>
<th>References:</th>
<td colspan='3'>
[BLOCK] 2.2, 2.3, 2.5
</td>
</tr>
<tr>
<th>Pre-test conditions:</th>
<td colspan='3'>
<ul><li>Client supports Block1 transfers</li>
<li>Server supports Block1 transfers</li>
<li>Server accepts creation of new resources on /large-create</li>
</ul>
</td>
</tr>
<tr>
<th>Test Sequence:</th>
<td width='10 %'>Step</td>
<td width='15 %'>Type</td>
<td>Description</td>
</tr>
<tr>
<td></td>
<td>
1
</td>
<td>
Stimulus
</td>
<td>
Client is requested to create a new resource /large-create on Server
</td>
</tr>
<tr>
<td></td>
<td>
2
</td>
<td>
Check
</td>
<td>
Client sends a POST request containing Block1 option indicating:<ul><li>NUM = 0;</li>
<li>M = 1 (more);</li>
<li>SZX (➔DES_SZX) is the desired block size.</li>
</ul>Payload size is 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<td></td>
<td>
3
</td>
<td>
Check
</td>
<td>
Server sends 2.31 (Continue) response containing Block1 option indicating:<ul><li>NUM = 0;</li>
<li>M = 1 (atomic);</li>
<li>SZX (➔ACT_SZX) is less or equal to DES_SZX.</li>
</ul>
</td>
</tr>
<tr>
<th colspan='4'>
Start of loop
</th>
</tr>
<tr>
<td></td>
<td>
4
</td>
<td>
Check
</td>
<td>
Client sends further POST requests containing Block1 option indicating:<ul><li>NUM = i where “i” is the block number of the current block. If the server decreased the SZX parameter in step 3, then the client needs to adapt the block size accordingly and resumes the transfer from block number 2**(DES_SZX - ACT_SZX) instead of block 1.</li>
<li>M = 1 (more);</li>
<li>SZX is ACT_SZX.</li>
</ul>Payload size is 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<td></td>
<td>
5
</td>
<td>
Check
</td>
<td>
Server sends 2.31 (Continue) response containing Block1 option indicating:<ul><li>NUM = i where “i” is the block number used at step 4;</li>
<li>M = 1 (atomic);</li>
<li>SZX is ACT_SZX</li>
</ul>
</td>
</tr>
<tr>
<th colspan='4'>
end of loop; final slice:
</th>
</tr>
<tr>
<td></td>
<td>
6
</td>
<td>
Check
</td>
<td>
Client sends POST request containing the last block and indicating:<ul><li>NUM = n where “n” is the last block number;</li>
<li>M = 0 (final);</li>
<li>SZX is ACT_SZX.</li>
</ul>Payload size is less than or equal to 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<td></td>
<td>
7
</td>
<td>
Check
</td>
<td>
Server sends 2.01 (Created) response containing Block1 option indicating:<ul><li>NUM = n where “n” is the block number used at step 6;</li>
<li>M = 0 (final);</li>
<li>SZX is ACT_SZX.</li>
</ul>and Location-Path options, e.g. if the new location is "/large-create/PS":<ul><li>First option value must contain “large-create”</li>
<li>Second option value is a (single) path segment chosen by the server (PS)</li>
<li>none of the Location-Path options contain a ‘/’</li>
</ul>
</td>
</tr>
<tr>
<td></td>
<td>
8
</td>
<td>
Verify
</td>
<td>
Client displays the response
</td>
</tr>
<tr>
<td></td>
<td>
9
</td>
<td>
Verify
</td>
<td>
Server indicates presence of the complete new resource, e.g., /large-create/PS
</td>
</tr>
<tr>
<th colspan='4'>
verify resource creation (optional):
</th>
</tr>
<tr>
<td></td>
<td>
10
</td>
<td>
Check
</td>
<td>
Client sends GET request to new location (e.g., "/large-create/PS", i.e., using Uri-Path options simply copied from the Location-Path of step 7)
</td>
</tr>
<tr>
<td></td>
<td>
11
</td>
<td>
Check
</td>
<td>
Server sends 2.05 (Content) response with representation of created resource, potentially making use of the Block2 protocol
</td>
</tr>
<tr>
<td></td>
<td>
12
</td>
<td>
Verify
</td>
<td>
Client indicates the value of the newly created resource
</td>
</tr>
<th>
Notes:
</th>
<td colspan='3'>
Steps 4 and 5 are in a loop.
</td>
</table>
<table border='1' width='100%'>
<tr>
<th colspan='4'>Interoperability Test Description</th>
</tr>
<tr>
<th width='15%'>Identifier:</th>
<td colspan='3'>
TD_COAP_BLOCK_05
</td>
</tr>
<tr>
<th>Objective:</th>
<td colspan='3'>
Handle POST with two-way blockwise transfer
</td>
</tr>
<tr>
<th>Configuration:</th>
<td colspan='3'>
CoAP_CFG_BASIC
</td>
</tr>
<tr>
<th>References:</th>
<td colspan='3'>
[BLOCK] 2.2, 2.3, 2.5
</td>
</tr>
<tr>
<th>Pre-test conditions:</th>
<td colspan='3'>
<ul><li>Client supports Block1 and Block2 transfers</li>
<li>Server supports Block1 and Block2 transfers</li>
<li>Server accepts large post requests on /large-post</li>
</ul>
</td>
</tr>
<tr>
<th>Test Sequence:</th>
<td width='10 %'>Step</td>
<td width='15 %'>Type</td>
<td>Description</td>
</tr>
<tr>
<td></td>
<td>
1
</td>
<td>
Stimulus
</td>
<td>
Client is requested to send a large represenation to /large-post on Server
</td>
</tr>
<tr>
<td></td>
<td>
2
</td>
<td>
Check
</td>
<td>
Client sends a POST request containing Block1 option indicating:<ul><li>NUM = 0;</li>
<li>M = 1 (more);</li>
<li>SZX (➔DES_SZX) is the desired block size.</li>
</ul>Payload size is 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<td></td>
<td>
3
</td>
<td>
Check
</td>
<td>
Server sends 2.31 (Continue) response containing Block1 option indicating:<ul><li>NUM = 0;</li>
<li>M = 1 (atomic);</li>
<li>SZX (➔ACT_SZX) is less or equal to DES_SZX.</li>
</ul>
</td>
</tr>
<tr>
<th colspan='4'>
Start of loop
</th>
</tr>
<tr>
<td></td>
<td>
4
</td>
<td>
Check
</td>
<td>
Client sends further POST requests containing Block1 option indicating:<ul><li>NUM = i where “i” is the block number of the current block. If the server decreased the SZX parameter in step 3, then the client needs to adapt the block size accordingly and resumes the transfer from block number 2**(DES_SZX - ACT_SZX) instead of block 1.</li>
<li>M = 1 (more);</li>
<li>SZX is ACT_SZX.</li>
</ul>Payload size is 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<td></td>
<td>
5
</td>
<td>
Check
</td>
<td>
Server sends 2.31 (Continue) response containing Block1 option indicating:<ul><li>NUM = i where “i” is the block number used at step 4;</li>
<li>M = 1 (atomic);</li>
<li>SZX is ACT_SZX</li>
</ul>
</td>
</tr>
<tr>
<th colspan='4'>
end of loop; final request slice and first response slice:
</th>
</tr>
<tr>
<td></td>
<td>
6
</td>
<td>
Check
</td>
<td>
Client sends POST request containing the last block and indicating:<ul><li>NUM = n where “n” is the last block number;</li>
<li>M = 0 (final);</li>
<li>SZX is ACT_SZX.</li>
</ul>Payload size is less than or equal to 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<td></td>
<td>
7
</td>
<td>
Check
</td>
<td>
Server sends 2.04 (Changed) response containing Block1 option indicating:<ul><li>NUM = n where “n” is the block number used at step 6;</li>
<li>M = 0 (final);</li>
<li>SZX is ACT_SZX.</li>
</ul>and a Block2 option indicating:<ul><li>NUM = 0</li>
<li>M = 1 (more);</li>
<li>SZX (➔rDES_SZX) is the desired block size.</li>
</ul>Payload size is 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<td></td>
<td>
8
</td>
<td>
Check
</td>
<td>
Client switches to blockwise retrieval of response and sends a POST request, with the same options except for Block1, without payload, with a Block2 option indicating:<ul><li>NUM is the next block number k = (2**(rDES_SZX – rACT_SZX));</li>
<li>M = 0;</li>
<li>SZX (➔rACT_SZX) is less than or equal to rDES_SZX.</li>
</ul>
</td>
</tr>
<tr>
<td></td>
<td>
9
</td>
<td>
Check
</td>
<td>
Server sends 2.04 (Changed) response with a Block2 option indicating:<ul><li>NUM = k where “k” is the block number used at step 8;</li>
<li>M = 1;</li>
<li>SZX is rACT_SZX.</li>
</ul>Payload size is 2**(SZX+4) bytes.
</td>
</tr>
<tr>
<th colspan='4'>
Start of retrieval loop
</th>
</tr>
<tr>
<td></td>
<td>
10
</td>
<td>
Check
</td>
<td>
Client sends a similar POST request for retrieving a further block indicating:<ul><li>NUM = i where “i” is the block number of the current block;</li>