1 files changed, 134 insertions, 0 deletions
diff --git a/test/TestRunner.sh b/test/TestRunner.sh
new file mode 100755
index 0000000..bb20728
--- /dev/null
+++ b/test/TestRunner.sh
@@ -0,0 +1,134 @@
+#!/bin/sh
+#
+#  TestRunner.sh - This script is used to run arbitrary unit tests.  Unit
+#  tests must contain the command used to run them in the input file, starting
+#  immediately after a "RUN:" string.
+#
+#  This runner recognizes and replaces the following strings in the command:
+#
+#     %s - Replaced with the input name of the program, or the program to
+#          execute, as appropriate.
+#     %S - Replaced with the directory where the input file resides
+#     %prcontext - prcontext.tcl script
+#     %t - temporary file name (derived from testcase name)
+#
+
+FILENAME=$1
+TESTNAME=$1
+SUBST=$1
+FILEDIR=`dirname $TESTNAME`
+
+OUTPUT=Output/$1.out
+
+# create the output directory if it does not already exist
+mkdir -p `dirname $OUTPUT` > /dev/null 2>&1
+
+if test $# != 1; then
+  # If more than one parameter is passed in, there must be three parameters:
+  # The filename to read from (already processed), the command used to execute,
+  # and the file to output to.
+  SUBST=$2
+  OUTPUT=$3
+  TESTNAME=$3
+fi
+
+ulimit -t 40
+
+# Verify the script contains a run line.
+grep -q 'RUN:' $FILENAME || ( 
+   echo "******************** TEST '$TESTNAME' HAS NO RUN LINE! ********************"
+   exit 1
+)
+
+# Run under valgrind if the VG environment variable has been set.
+CLANG=$CLANG
+if [ ! -n "$CLANG" ]; then
+    CLANG="clang"
+fi
+
+# Resolve the path, and Make sure $CLANG actually exists; otherwise
+# ensuing failures are non-obvious.
+CLANG=$(which "$CLANG")
+if [ -z $CLANG ]; then
+  echo "Couldn't find 'clang' program, try setting CLANG in your environment"
+  exit 1
+fi
+
+if [ -n "$VG" ]; then
+  rm -f $OUTPUT.vg
+  CLANG="valgrind --leak-check=full --quiet --log-file=$OUTPUT.vg $CLANG"
+fi
+
+# Assuming $CLANG is correct, use it to derive clang-cc. We expect to
+# be looking in a build directory, so just add '-cc'.
+CLANGCC=$CLANGCC
+if [ ! -n "$CLANGCC" ]; then
+    CLANGCC="$CLANG-cc"
+fi
+
+# Try to sanity check $CLANGCC too
+CLANGCC=$(which "$CLANGCC")
+# If that failed, ask clang.
+if [ -z "$CLANGCC" ]; then
+    CLANGCC=$($CLANG -print-prog-name=clang-cc)
+fi
+if [ -z "$CLANGCC" ]; then
+  echo "Couldn't find 'clang-cc' program, make sure clang is found in your build directory"
+  exit 1
+fi
+
+SCRIPT=$OUTPUT.script
+TEMPOUTPUT=$OUTPUT.tmp
+grep 'RUN:' $FILENAME | \
+  sed -e "s|^.*RUN:\(.*\)$|\1|g" \
+      -e "s| clang | $CLANG |g" \
+      -e "s| clang-cc | $CLANGCC |g" \
+      -e "s|%s|$SUBST|g" \
+      -e "s|%S|$FILEDIR|g" \
+      -e "s|%prcontext|prcontext.tcl|g" \
+      -e "s|%t|$TEMPOUTPUT|g" > $SCRIPT
+
+IS_XFAIL=0
+if (grep -q XFAIL $FILENAME); then
+    IS_XFAIL=1
+    printf "XFAILED '$TESTNAME': "
+    grep XFAIL $FILENAME
+fi
+
+/bin/sh $SCRIPT > $OUTPUT 2>&1
+SCRIPT_STATUS=$?
+
+if [ -n "$VG" ]; then
+  [ ! -s $OUTPUT.vg ]
+  VG_STATUS=$?
+else
+  VG_STATUS=0
+fi
+
+if [ $IS_XFAIL -ne 0 ]; then
+    if [ $SCRIPT_STATUS -ne 0 ]; then
+        SCRIPT_STATUS=0
+    else
+        SCRIPT_STATUS=1
+    fi
+fi
+
+if [ $SCRIPT_STATUS -ne 0 -o $VG_STATUS -ne 0 ]; then
+  echo "******************** TEST '$TESTNAME' FAILED! ********************"
+  echo "Command: "
+  cat $SCRIPT
+  if [ $SCRIPT_STATUS -eq 0 ]; then
+    echo "Output:"
+  elif [ $IS_XFAIL -ne 0 ]; then
+    echo "Incorrect Output (Expected Failure):"
+  else
+    echo "Incorrect Output:"
+  fi
+  cat $OUTPUT
+  if [ $VG_STATUS -ne 0 ]; then
+    echo "Valgrind Output:"
+    cat $OUTPUT.vg
+  fi
+  echo "******************** TEST '$TESTNAME' FAILED! ********************"
+  exit 1
+fi