1 files changed, 102 insertions, 0 deletions
diff --git a/test/symbolic/klee/run.sh b/test/symbolic/klee/run.sh
new file mode 100755
index 0000000000..0234a935b5
--- /dev/null
+++ b/test/symbolic/klee/run.sh
@@ -0,0 +1,102 @@
+#!/bin/sh
+
+set -e
+set -x
+test -z "$POSH_VERSION" && set -u
+
+PROJECT_SOURCE_DIR=.
+PROJECT_BINARY_DIR="$PROJECT_SOURCE_DIR/build"
+KLEE_TEST_DIR="$PROJECT_SOURCE_DIR/test/symbolic/klee"
+KLEE_BIN_DIR="$PROJECT_BINARY_DIR/klee"
+KLEE_OUT_DIR="$KLEE_BIN_DIR/out"
+
+help() {
+  echo "Usage:"
+  echo
+  echo "  $0 -c fname"
+  echo "  $0 fname"
+  echo "  $0 -s"
+  echo
+  echo "First form compiles executable out of test/symbolic/klee/{fname}.c."
+  echo "Compiled executable is placed into build/klee/{fname}. Must first"
+  echo "successfully compile Neovim in order to generate declarations."
+  echo
+  echo "Second form runs KLEE in a docker container using file "
+  echo "test/symbolic/klee/{fname.c}. Bitcode is placed into build/klee/a.bc,"
+  echo "results are placed into build/klee/out/. The latter is first deleted if"
+  echo "it exists."
+  echo
+  echo "Third form runs ktest-tool which prints errors found by KLEE via "
+  echo "the same container used to run KLEE."
+}
+
+main() {
+  local compile=
+  local print_errs=
+  if test "$1" = "--help" ; then
+    help
+    return
+  fi
+  if test "$1" = "-s" ; then
+    print_errs=1
+    shift
+  elif test "$1" = "-c" ; then
+    compile=1
+    shift
+  fi
+  if test -z "$print_errs" ; then
+    local test="$1" ; shift
+  fi
+
+  local includes=
+  includes="$includes -I$KLEE_TEST_DIR"
+  includes="$includes -I/home/klee/klee_src/include"
+  includes="$includes -I$PROJECT_SOURCE_DIR/src"
+  includes="$includes -I$PROJECT_BINARY_DIR/src/nvim/auto"
+  includes="$includes -I$PROJECT_BINARY_DIR/include"
+  includes="$includes -I$PROJECT_BINARY_DIR/config"
+  includes="$includes -I/host-includes"
+
+  local defines=
+  defines="$defines -DMIN_LOG_LEVEL=9999"
+  defines="$defines -DINCLUDE_GENERATED_DECLARATIONS"
+
+  test -z "$compile" && defines="$defines -DUSE_KLEE"
+
+  test -d "$KLEE_BIN_DIR" || mkdir -p "$KLEE_BIN_DIR"
+
+  if test -z "$compile" ; then
+    local line1='cd /image'
+    if test -z "$print_errs" ; then
+      test -d "$KLEE_OUT_DIR" && rm -r "$KLEE_OUT_DIR"
+
+      line1="$line1 && $(echo clang \
+        $includes $defines \
+        -o "$KLEE_BIN_DIR/a.bc" -emit-llvm -g -c \
+        "$KLEE_TEST_DIR/$test.c")"
+      line1="$line1 && klee --libc=uclibc --posix-runtime "
+      line1="$line1 '--output-dir=$KLEE_OUT_DIR' '$KLEE_BIN_DIR/a.bc'"
+    fi
+    local line2="for t in '$KLEE_OUT_DIR'/*.err"
+    line2="$line2 ; do ktest-tool --write-ints"
+    line2="$line2 \"\$(printf '%s' \"\$t\" | sed -e 's@\\.[^/]*\$@.ktest@')\""
+    line2="$line2 ; done"
+    printf '%s\n%s\n' "$line1" "$line2" | \
+      docker run \
+        --volume "$(cd "$PROJECT_SOURCE_DIR" && pwd)":/image \
+        --volume "/usr/include":/host-includes \
+        --interactive \
+        --rm \
+        --ulimit='stack=-1:-1' \
+        klee/klee \
+        /bin/sh -x
+  else
+    clang \
+      $includes $defines \
+      -o "$KLEE_BIN_DIR/$test" \
+      -O0 -g \
+      "$KLEE_TEST_DIR/$test.c"
+  fi
+}
+
+main "$@"