expand test case

Signed-off-by: Jade Abraham <jade.abraham@hpe.com>

Author: jabraham17

test/library/standard/Debugger/breakOnHalt.chpl

@@ -1,11 +1,12 @@
-proc foo(x) {
+config const myVar = 42;
+proc foo(x) throws {
   if x > 0 {
     halt("x is greater than 0");
+  } else {
+    throw new Error("x is not greater than 0");
   }
 }
 
 proc main() {
-
-  foo(10);
-
+  foo(myVar);
 }

test/library/standard/Debugger/breakOnHalt.execopts

@@ -1,9 +1,12 @@
 #!/usr/bin/env bash
 
-if command -v gdb >/dev/null ; then
-  echo "--gdb"
-fi
 
-if command -v lldb >/dev/null ; then
-  echo "--lldb"
-fi
+for i in -5 17; do
+  if command -v gdb >/dev/null ; then
+    echo "--myVar=$i --gdb"
+  fi
+
+  if command -v lldb >/dev/null ; then
+    echo "--myVar=$i --lldb"
+  fi
+done

test/library/standard/Debugger/breakOnHalt.prediff

@@ -2,8 +2,8 @@
 
 file=$2
 
-if grep -q -E '#1:.*chpl_error_explicit' $file; then
+if grep -q -E '#1:.*(chpl_error_explicit|chpl_error_preformatted)' $file; then
   echo "Success: Found expected output" > $file
 else
-  echo "Failure: Expected output not found" > $file
+  echo "Failure: Expected output not found" >> $file
 fi