From ad1f8f992581f422f1daf8799aa3736dfe70da88 Mon Sep 17 00:00:00 2001
From: Andrew Johnson <anj@aps.anl.gov>
Date: Wed, 15 Nov 2006 20:14:46 +0000
Subject: [PATCH] Added round-trip testing of char escapes.

---
 src/libCom/test/epicsStringTest.c | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/src/libCom/test/epicsStringTest.c b/src/libCom/test/epicsStringTest.c
index e75ab33de..4e5cc94c6 100644
--- a/src/libCom/test/epicsStringTest.c
+++ b/src/libCom/test/epicsStringTest.c
@@ -17,10 +17,27 @@
 #include "epicsString.h"
 #include "testMain.h"
 
+void testChars() {
+    int i;
+    char input[2] = {0, 0};
+    char escaped[20];
+    char result[20];
+    for (i = 255; i >= 0; --i) {
+        input[0] = i;
+        epicsStrSnPrintEscaped(escaped, sizeof(escaped), input, 1);
+        dbTranslateEscape(result, escaped);
+        testOk(result[0] == input[0] && result[1] == 0,
+            "char 0x%02.2x -> \"%s\" -> 0x%02.2x",
+            input[0] & 0xff, escaped, result[0] & 0xff);
+    }
+}
+
 MAIN(epicsStringTest)
 {
-    testPlan(21);
-    
+    testPlan(0);
+
+    testChars();
+
     testOk1(epicsStrnCaseCmp("","",0)==0);
     testOk1(epicsStrnCaseCmp("","",1)==0);
     testOk1(epicsStrnCaseCmp(" ","",1)<0);