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<br /><table class="width100" cellspacing="1"><tr><td class="form-title" colspan="6"><div class="center">ETSI's Bug Tracker - Part 01: TTCN-3 Core Language</div></td></tr><tr><td class="form-title" colspan="6">View Issue Details</td></tr><tr><td class="print-spacer" colspan="6"><hr size="1" /></td></tr><tr class="print-category"><td class="print" width="16%">ID</td><td class="print" width="16%">Project</td><td class="print" width="16%">Category</td><td class="print" width="16%">View Status</td><td class="print" width="16%">Date Submitted</td><td class="print" width="16%">Last Update</td></tr><tr class="print"><td class="print">0006428</td><td class="print">Part 01: TTCN-3 Core Language</td><td class="print">Clarification</td><td class="print">public</td><td class="print">26-02-2013 13:36</td><td class="print">30-08-2013 09:54</td></tr><tr><td class="print-spacer" colspan="6"><hr size="1" /></td></tr><tr class="print"><td class="print-category">Reporter</td><td class="print">Tomas Urban</td><td class="print" colspan="4">&#160;</td></tr><tr class="print"><td class="print-category">Assigned To</td><td class="print">Ina Schieferdecker</td><td class="print" colspan="4">&#160;</td></tr><tr class="print"><td class="print-category">Priority</td><td class="print">normal</td><td class="print-category">Severity</td><td class="print">minor</td><td class="print-category">Reproducibility</td><td class="print">have not tried</td></tr><tr class="print"><td class="print-category">Status</td><td class="print">closed</td><td class="print-category">Resolution</td><td class="print">fixed</td><td class="print" colspan="2">&#160;</td></tr><tr class="print"><td class="print-category">Platform</td><td class="print"></td><td class="print-category">OS</td><td class="print"></td><td class="print-category">OS Version</td><td class="print"></td></tr><tr class="print"><td class="print-category">Product Version</td><td class="print"></td><td class="print" colspan="4">&#160;</td></tr><tr><td class="print-category">Target Version</td><td class="print">v4.6.1 (published 2014-06)</td><td class="print-category">Fixed in Version</td><td class="print">v4.6.1 (published 2014-06)</td><td class="print" colspan="2">&#160;</td></tr><tr class="print"><td class="print-category">Clause Reference(s)</td><td class="print" colspan="4">21.1.1 and 9.1</td></tr><tr class="print"><td class="print-category">Source  (company  - Author)</td><td class="print" colspan="4">Elvior</td></tr><tr><td class="print-spacer" colspan="6"><hr size="1" /></td></tr><tr class="print"><td class="print-category">Summary</td><td class="print" colspan="5">0006428: Connecting already connected ports</td></tr><tr class="print"><td class="print-category">Description</td><td class="print" colspan="5">The current specification doesn't provide an explicit guidelines on what happens in case when the ports referenced in the connect operation are already connected.<br />
<br />
The TTCN-3 core language specification contains a rule (in the section 9.1) saying that &quot;A port owned by a component A shall not be connected with two or more ports owned by a component B&quot;. When connecting existing ports, this rule is not breached. However, I assume that creating a second connection between these ports wouldn't be very suitable, so there are two interpretations what might happen:<br />
1. An error shall occur, because of attempting to create a duplicate connection<br />
2. The connection operation shall simply return without creating a connection (but notifying TRI)<br />
<br />
In both cases, the TTCN-3 specification should be amended, adding precise rules for this situation so that there's no space for different interpretations. <br />
<br />
The map operations suffers from the similar problem as well.</td></tr><tr class="print"><td class="print-category">Steps To Reproduce</td><td class="print" colspan="5"></td></tr><tr class="print"><td class="print-category">Additional Information</td><td class="print" colspan="5"></td></tr><tr class="print"><td class="print-category">Tags</td><td class="print" colspan="5">No tags attached.</td></tr><tr class="print"><td class="print-category">Relationships</td><td class="print" colspan="5"></td></tr><tr class="print"><td class="print-category">Attached Files</td><td class="print" colspan="5"><img src="http://oldforge.etsi.org/mantis/images/fileicons/doc.gif" alt="doc" />&#160;CR6428_resolution_v1.doc (70,656) <span class="italic">29-08-2013 10:39</span><br />http://oldforge.etsi.org/mantis/file_download.php?file_id=2874&amp;type=bug<br /><img src="http://oldforge.etsi.org/mantis/images/fileicons/doc.gif" alt="doc" />&#160;CR6428_resolution_v2.doc (70,656) <span class="italic">29-08-2013 17:09</span><br />http://oldforge.etsi.org/mantis/file_download.php?file_id=2875&amp;type=bug</td></tr><tr><td class="print-spacer" colspan="6"><hr size="1" /></td></tr><tr><td class="form-title">Issue History</td></tr><tr class="print-category"><td class="row-category-history">Date Modified</td><td class="row-category-history">Username</td><td class="row-category-history">Field</td><td class="row-category-history">Change</td></tr><tr class="print"><td class="print">26-02-2013 13:36</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas Urban</a></td><td class="print">New Issue</td><td class="print"></td></tr><tr class="print"><td class="print">26-02-2013 13:36</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas Urban</a></td><td class="print">Clause Reference(s)</td><td class="print"> =&gt; 21.1.1 and 9.1</td></tr><tr class="print"><td class="print">26-02-2013 13:36</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas Urban</a></td><td class="print">Source  (company  - Author)</td><td class="print"> =&gt; Elvior</td></tr><tr class="print"><td class="print">08-07-2013 15:33</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Status</td><td class="print">new =&gt; assigned</td></tr><tr class="print"><td class="print">08-07-2013 15:33</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Assigned To</td><td class="print"> =&gt; Jens Grabowski</td></tr><tr class="print"><td class="print">08-07-2013 18:09</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy Rethy</a></td><td class="print">Project</td><td class="print">TTCN-3 Change Requests =&gt; Part 01: TTCN-3 Core Language</td></tr><tr class="print"><td class="print">08-07-2013 18:13</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy Rethy</a></td><td class="print">Target Version</td><td class="print"> =&gt; v4.6.1 (published 2014-06)</td></tr><tr class="print"><td class="print">29-08-2013 09:47</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Note Added: 0011631</td><td class="print"></td></tr><tr class="print"><td class="print">29-08-2013 10:39</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">File Added: CR6428_resolution_v1.doc</td><td class="print"></td></tr><tr class="print"><td class="print">29-08-2013 10:40</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Note Added: 0011634</td><td class="print"></td></tr><tr class="print"><td class="print">29-08-2013 10:41</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Assigned To</td><td class="print">Jens Grabowski =&gt; Ina Schieferdecker</td></tr><tr class="print"><td class="print">29-08-2013 10:41</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Status</td><td class="print">assigned =&gt; confirmed</td></tr><tr class="print"><td class="print">29-08-2013 11:41</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Note Added: 0011636</td><td class="print"></td></tr><tr class="print"><td class="print">29-08-2013 11:42</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Note Edited: 0011636</td><td class="print"></td></tr><tr class="print"><td class="print">29-08-2013 12:04</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Note Added: 0011637</td><td class="print"></td></tr><tr class="print"><td class="print">29-08-2013 17:09</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">File Added: CR6428_resolution_v2.doc</td><td class="print"></td></tr><tr class="print"><td class="print">29-08-2013 17:09</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Note Added: 0011644</td><td class="print"></td></tr><tr class="print"><td class="print">29-08-2013 17:09</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Assigned To</td><td class="print">Ina Schieferdecker =&gt; Jens Grabowski</td></tr><tr class="print"><td class="print">29-08-2013 17:09</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Resolution</td><td class="print">open =&gt; fixed</td></tr><tr class="print"><td class="print">29-08-2013 17:09</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Fixed in Version</td><td class="print"> =&gt; v4.6.1 (published 2014-06)</td></tr><tr class="print"><td class="print">29-08-2013 17:21</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Note Added: 0011646</td><td class="print"></td></tr><tr class="print"><td class="print">29-08-2013 17:21</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Assigned To</td><td class="print">Jens Grabowski =&gt; Ina Schieferdecker</td></tr><tr class="print"><td class="print">30-08-2013 09:54</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Status</td><td class="print">confirmed =&gt; resolved</td></tr><tr class="print"><td class="print">30-08-2013 09:54</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a></td><td class="print">Status</td><td class="print">resolved =&gt; closed</td></tr></table>
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				(0011631)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a>&#160;&#160;&#160;
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				29-08-2013 09:47&#160;&#160;&#160;
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				This case is handled in Annex &quot;F.3.1 Configuration Operations&quot;. Connecting/Mapping already connected/mapped ports is defined as NULL operation. An appropriate remark will be added to the map and connect operations.			</td>
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				(0011634)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a>&#160;&#160;&#160;
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				29-08-2013 10:40&#160;&#160;&#160;
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				Resolution agreed with GyÃ¶rgy, assigned to Ina for implementation.			</td>
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				(0011636)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a>&#160;&#160;&#160;
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				29-08-2013 11:41&#160;&#160;&#160;
				<br />(edited on:&#32;29-08-2013 11:42)			</td>
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				This CR requires discussion: if for an already existing mapped/connected port connection, the triMap/tciConnect are invoked, the test behavior might be different due to changes in the adapter/connection if or if not the map/connect operation is invoked a second time.<br />
<br />
We have to discuss, if a repeated map/connect operation is really opaque (i.e. the null operation) or if TRI/TCI are involved respectively.<br />
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				(0011637)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a>&#160;&#160;&#160;
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				29-08-2013 12:04&#160;&#160;&#160;
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				Discussion in STF: tripMap and tciConnect should not (!) be invoked in these cases, so that a repeated map/connect is a null operation.			</td>
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				(0011644)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina Schieferdecker</a>&#160;&#160;&#160;
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				29-08-2013 17:09&#160;&#160;&#160;
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				Please check			</td>
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				(0011646)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a>&#160;&#160;&#160;
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				29-08-2013 17:21&#160;&#160;&#160;
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				Note is ok.			</td>
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