1 files changed, 30 insertions, 5 deletions
diff --git a/cmake/basictest b/cmake/basictest
index 575f1c87..5e9010a0 100755
--- a/cmake/basictest
+++ b/cmake/basictest
@@ -1,9 +1,18 @@
 #!/bin/sh
 
+# Use this for debugging the test cases.
+# The resulting textual output will not destroy the test cases.
+set -x
+# After test case execution, the output can be found in
+# build/Testing/Temporary/LastTest.log
+
 export PATH=$PATH:/c/MinGW/msys/1.0/bin
+export GAWKEXE=$1
+export TESTCASE=$2
+export OPTION=$3
 TESTHOME=$(dirname ${0})/../test
 export AWKPATH=${TESTHOME}
-export AWKLIBPATH=$(dirname ${1})/extension/
+export AWKLIBPATH=$(dirname ${GAWKEXE})/extension/
 export LANG=C
 # Is this shell running in a native MinGW shell (MSYS) ?
 if test -n "$COMSPEC"; then
@@ -13,11 +22,27 @@ else
   # This is a shell running in Unix environment.
   COMPARE="cmp"
 fi
-if test -r ${TESTHOME}/${2}.in
+
+# Each test case that cannot be handle in the "standard way" shall
+# be implemented as a function here.
+function testext() {
+  $GAWKEXE '/^(@load|BEGIN)/,/^}/' ${TESTHOME}/../extension/testext.c > testext.awk
+  $GAWKEXE -f ${TESTCASE}.awk  > ${TESTHOME}/_${TESTCASE} 2>&1 || echo EXIT CODE: $? >> ${TESTHOME}/_${TESTCASE}
+  rm -f testext.awk
+}
+
+# Is this test case implemented as a function ?
+if [ "$( type -t $TESTCASE )" = "function" ]
+then
+  $TESTCASE
+# If no function exists, then treat the test case in standard way.
+elif test -r ${TESTHOME}/${TESTCASE}.in
+# Any existing .in file will be redirected to standard input.
 then
-  $1 $3 -f ${2}.awk  < ${TESTHOME}/${2}.in > ${TESTHOME}/_${2} 2>&1 || echo EXIT CODE: $? >> ${TESTHOME}/_${2}
+  $GAWKEXE ${OPTION} -f ${TESTCASE}.awk  < ${TESTHOME}/${TESTCASE}.in > ${TESTHOME}/_${TESTCASE} 2>&1 || echo EXIT CODE: $? >> ${TESTHOME}/_${TESTCASE}
 else
-  $1 $3 -f ${2}.awk                        > ${TESTHOME}/_${2} 2>&1 || echo EXIT CODE: $? >> ${TESTHOME}/_${2}
+  $GAWKEXE ${OPTION} -f ${TESTCASE}.awk                        > ${TESTHOME}/_${TESTCASE} 2>&1 || echo EXIT CODE: $? >> ${TESTHOME}/_${TESTCASE}
 fi
-${COMPARE} ${TESTHOME}/${2}.ok ${TESTHOME}/_${2} && rm -f ${TESTHOME}/_${2}
+# Compare the actual output with the expected (correct) output.
+${COMPARE} ${TESTHOME}/${TESTCASE}.ok ${TESTHOME}/_${TESTCASE} && rm -f ${TESTHOME}/_${TESTCASE}