1 files changed, 110 insertions, 0 deletions
diff --git a/src/compiler/glsl/glcpp/tests/glcpp-test b/src/compiler/glsl/glcpp/tests/glcpp-test
new file mode 100755
index 00000000000..3945ee4f6ce
--- /dev/null
+++ b/src/compiler/glsl/glcpp/tests/glcpp-test
@@ -0,0 +1,110 @@
+#!/bin/sh
+
+if [ ! -z "$srcdir" ]; then
+   testdir=$srcdir/glsl/glcpp/tests
+   outdir=`pwd`/glsl/glcpp/tests
+   glcpp=`pwd`/glsl/glcpp/glcpp
+else
+   testdir=.
+   outdir=.
+   glcpp=../glcpp
+fi
+
+trap 'rm $test.valgrind-errors; exit 1' INT QUIT
+
+usage ()
+{
+    cat <<EOF
+Usage: glcpp [options...]
+
+Run the test suite for mesa's GLSL pre-processor.
+
+Valid options include:
+
+	--testdir=<DIR>	Use tests in the given <DIR> (default is ".")
+	--valgrind	Run the test suite a second time under valgrind
+EOF
+}
+
+test_specific_args ()
+{
+    test="$1"
+
+    tr "\r" "\n" < "$test" | grep 'glcpp-args:' | sed -e 's,^.*glcpp-args: *,,'
+}
+
+# Parse command-line options
+for option; do
+    case "${option}" in
+        "--help")
+            usage
+            exit 0
+            ;;
+        "--valgrind")
+	    do_valgrind=yes
+            ;;
+        "--testdir="*)
+            testdir="${option#--testdir=}"
+            outdir="${outdir}/${option#--testdir=}"
+            ;;
+        *)
+	    echo "Unrecognized option: $option" >&2
+	    echo >&2
+	    usage
+	    exit 1
+            ;;
+        esac
+done
+
+total=0
+pass=0
+clean=0
+
+mkdir -p $outdir
+
+echo "====== Testing for correctness ======"
+for test in $testdir/*.c; do
+    out=$outdir/${test##*/}.out
+
+    printf "Testing $test... > $out ($test.expected) "
+    $glcpp $(test_specific_args $test) < $test > $out 2>&1
+    total=$((total+1))
+    if cmp $test.expected $out >/dev/null 2>&1; then
+	echo "PASS"
+	pass=$((pass+1))
+    else
+	echo "FAIL"
+	diff -u $test.expected $out
+    fi
+done
+
+echo ""
+echo "$pass/$total tests returned correct results"
+echo ""
+
+if [ "$do_valgrind" = "yes" ]; then
+    echo "====== Testing for valgrind cleanliness ======"
+    for test in $testdir/*.c; do
+	printf "Testing $test with valgrind..."
+	valgrind --error-exitcode=31 --log-file=$test.valgrind-errors $glcpp $(test_specific_args $test) < $test >/dev/null 2>&1
+	if [ "$?" = "31" ]; then
+	    echo "ERRORS"
+	    cat $test.valgrind-errors
+	else
+	    echo "CLEAN"
+	    clean=$((clean+1))
+	    rm $test.valgrind-errors
+	fi
+    done
+
+    echo ""
+    echo "$pass/$total tests returned correct results"
+    echo "$clean/$total tests are valgrind-clean"
+fi
+
+if [ "$pass" = "$total" ] && [ "$do_valgrind" != "yes" ] || [ "$pass" = "$total" ]; then
+    exit 0
+else
+    exit 1
+fi
+