[test_server] Add option {start_cover,false} to test_server:start_node

By default the test server will start cover on all nodes when the test
is run with code coverage analysis. To make sure cover is not started
on a new node, this option can be set.

This can be useful if the test itself starts cover or if the new node
for some reason can not run cover compiled code.

1 files changed, 13 insertions, 1 deletions

diff --git a/lib/test_server/doc/src/test_server.xml b/lib/test_server/doc/src/test_server.xml
index 5bfa42c36f..841cbfbe91 100644
--- a/lib/test_server/doc/src/test_server.xml
+++ b/lib/test_server/doc/src/test_server.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2007</year>
-      <year>2011</year>
+      <year>2012</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -529,6 +529,18 @@ Only valid for peer nodes. Note that slave nodes always
            analogy  with  <c>os:getenv/1</c>),  which  removes  the
            environment variable. Only valid for peer nodes. Not
            available on VxWorks.</item>
+	  <tag><c>{start_cover, false}</c></tag>
+	  <item>By default the test server will start cover on all nodes
+	   when the test is run with code coverage analysis. To make
+	   sure cover is not started on a new node, set this option to
+	   <c>false</c>. This can be necessary if the connection to
+	   the node at some point will be broken but the node is
+	   expected to stay alive. The reason is that a remote cover
+	   node can not continue to run without its main node. Another
+	   solution would be to explicitly stop cover on the node
+	   before breaking the connection, but in some situations (if
+	   old code resides in one or more processes) this is not
+	   possible.</item>
         </taglist>
       </desc>
     </func>