From 0d8fb0a89592c3b4f6e03b3edc6ec00b7d634549 Mon Sep 17 00:00:00 2001
From: Michael Davidsaver <mdavidsaver@gmail.com>
Date: Sat, 18 Apr 2020 08:21:23 -0700
Subject: [PATCH] epicsLoadTest: test expected failure

---
 modules/libcom/test/epicsLoadTest.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/modules/libcom/test/epicsLoadTest.cpp b/modules/libcom/test/epicsLoadTest.cpp
index 809081072..3062f3b22 100644
--- a/modules/libcom/test/epicsLoadTest.cpp
+++ b/modules/libcom/test/epicsLoadTest.cpp
@@ -17,6 +17,11 @@
 
 namespace {
 
+void loadBad()
+{
+    testOk1(!epicsFindSymbol("noSuchFunction"));
+}
+
 // lookup a symbol from libCom
 // which this executable is linked against (maybe statically)
 // Doesn't work for static builds on windows
@@ -70,13 +75,14 @@ void loadCA()
 
 MAIN(epicsLoadTest)
 {
-    testPlan(3);
+    testPlan(4);
 
     // reference to ensure linkage when linking statically,
     // and actually use the result to make extra doubly sure that
     // this call isn't optimized out by eg. an LTO pass.
     testDiag("# of CPUs %d", epicsThreadGetCPUs());
 
+    loadBad();
 #if defined(__rtems__) || defined(vxWorks)
     testSkip(3, "Target does not implement epicsFindSymbol()");
 #else