commit bcbeda04ca5558cceaa58058ce4b4c4b3660c708
from: Sven M. Hallberg <pesco@khjk.org>
date: Sat Jul  5 20:55:06 2025 UTC

add adapter for the test.h ("tst") protocol

commit - 6ae7a56e0f08ffd6e04a5312789e91ddb3059fc9
commit + bcbeda04ca5558cceaa58058ce4b4c4b3660c708
blob - /dev/null
blob + 62bfc4b3c8a7702c53c285c2a13a4d3c7f30b69c (mode 755)
--- /dev/null
+++ tests/support/adapt-tst.t
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+tmp=$0.tmp.tst
+trap "rm -f $tmp" EXIT
+cat >$tmp <<-"EOF"
+	#!/bin/sh
+	if [ -n "$D" ]
+	then
+	    echo "test_1()"
+	    echo "test_2()"
+	    echo "test_3()"
+	else
+	    echo "test_1()	OK"
+	    echo "test_2()	OK"
+	    echo "something something unexpected" >&2
+	    echo "test_3()	FAIL"
+	    exit 1
+	fi
+EOF
+chmod +x $tmp
+
+tst=$0.tests ./assert-exercise $0 \
+	"run 3  ok 2  fail 1  error 0\n" \
+	"something something unexpected\ntest_3()\tFAIL\n" \
+	<<-EOF
+		#!/bin/sh
+		exec ../../support/adapt-tst $tmp
+	EOF
blob - /dev/null
blob + a233dc1ec26e6a1e06280008ce4935e1ccf48ffa (mode 755)
--- /dev/null
+++ support/adapt-tst
@@ -0,0 +1,48 @@
+#!/bin/sh
+#
+# This script adapts a test suite that exposes the simple report protocol of
+# test.h for use with exercise.
+#
+# Usage: adapt-tst cmd [arg ...]
+#
+# Example: Given a test suite in 'foo.tst.c' that is built into an executable
+# 'foo.tst', create the script 'foo.tests' containing the following:
+#
+#    #!/bin/sh
+#    exec ./adapt-tst ./foo.tst
+#
+
+cmd="$1"
+shift
+
+tmp=/tmp/adapt-tst.$$
+trap "rm -f $tmp" EXIT
+
+# initialize the counters
+run=0 ok=0 fail=0 error=0
+
+# clear the flag variables for the test executable
+unset D V K X
+
+# determine the total number of tests by performing a dry run
+D=1 "$cmd" "$@" >$tmp || exit 127
+run=$(echo $(wc -l <$tmp))
+
+# perform the tests, counting and reporting results
+echo "run $run  ok $ok  fail $fail  error $error"
+"$cmd" "$@" >$tmp
+IFS='	'
+while read name result
+do
+	case "$result" in
+	OK)	ok=$((ok + 1)) ;;
+	FAIL)	fail=$((fail + 1))
+		echo "$name	$result" >&2 ;;
+	*)	error=$((error + 1)) ;;
+	esac
+
+	echo "run $run  ok $ok  fail $fail  error $error"
+done <$tmp
+
+# exit 0 if and only if the counters indicate a perfect run
+[ $ok -eq $run -a $fail -eq 0 -a $error -eq 0 ]