fixed etunit skip

Change-Id: If610356b6df645be4bdf7086fd6a6230f815523b

runtime/org.eclipse.etrice.runtime.c/src/common/etUnit/etUnit.c

@@ -238,6 +238,9 @@ void etUnit_closeTestCase(etInt16 id) {
 
 void etUnit_skipTestCase(etInt16 id, const char* msg) {
 	etInt16 caseId = getOpenTestCaseId(id);
+	etInt16 parallelId = getParallelIndex(caseId);
+	etUnit_testcaseOpen[parallelId] = ET_FALSE;
+
 	if (etUnit_reportfile != NULL) {
 		etLogger_fprintf(etUnit_reportfile, "tc skip %d: %s\n", caseId, msg);
 	}

tests/org.eclipse.etrice.runtime.c.tests/src/runtime/TestEtUnit.c

@@ -93,12 +93,18 @@ void TestEtUnit_Singleton_TestCase(){
 	etUnit_closeTestCase(0);
 }
 
+void TestEtUnit_Skip_TestCase(){
+	etInt16 id = etUnit_openTestCase("SkipTestcase");
+	assert(id == 0);
+	etUnit_skipTestCase(0, "skip msg");
+}
 
 void TestEtUnit_runSuite(void){
 	etUnit_openTestSuite("org.eclipse.etrice.runtime.c.tests.TestEtUnit");
 	// test parallel first due test case number restriction
 	TestEtUnit_Parallel_TestCase();
 	TestEtUnit_Singleton_TestCase();
+	TestEtUnit_Skip_TestCase();
 	ADD_TESTCASE(TestEtUnit_Expect_Order);
 	ADD_TESTCASE(TestEtUnit_Expect);
 	etUnit_closeTestSuite();