jolly has uploaded this change for review.

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CCID: Check if parameters keep unchanged, if set without change.

Using SetParameters with the current set of parameter must not cause
them to change.

Change-Id: Id1bf5e58ba910d0633104b3bc3e902ce7d31cb10
---
M ccid/CCID_Tests.ttcn
1 file changed, 32 insertions(+), 0 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/86/42786/1

diff --git a/ccid/CCID_Tests.ttcn b/ccid/CCID_Tests.ttcn
index d158f64..566cb3e 100644
--- a/ccid/CCID_Tests.ttcn
+++ b/ccid/CCID_Tests.ttcn
@@ -350,6 +350,37 @@
 	f_start_and_wait();
 }
 
+/* SetParameters: verify acceptance of unchanged setting */
+private function f_TC_set_params_nochange() runs on Slot_CT
+{
+	var CCID_PDU set_par, get_par;
+	f_ccid_power_on();
+
+	/* get current parameters */
+	set_par := f_ccid_get_par();
+
+	/* send unmodified */
+	get_par := f_ccid_set_par(set_par.u.Parameters.abProtocolData);
+
+	/* check if they still match */
+	if (match(set_par.u.Parameters.abProtocolData, get_par.u.Parameters.abProtocolData)) {
+		setverdict(pass);
+	} else {
+		setverdict(fail, "SetParameters changed parameters unexpected");
+	}
+}
+testcase TC_set_params_nochange() runs on Test_CT
+{
+	var integer i;
+
+	f_init();
+
+	for (i := 0; i < mp_use_slot_count; i := i+1) {
+		f_start_handler(refers(f_TC_set_params_nochange), i);
+	}
+	f_start_and_wait();
+}
+
 
 
 /* TODO */
@@ -469,6 +500,7 @@
 		execute( TC_set_params() );
 		execute( TC_reset_params() );
 	}
+	execute( TC_set_params_nochange() );
 
 	/* error handling */
 	execute( TC_inval_slot() );

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