1 files changed, 72 insertions, 0 deletions
diff --git a/third_party/libwebrtc/tools/clang/plugins/tests/test.sh b/third_party/libwebrtc/tools/clang/plugins/tests/test.sh
new file mode 100755
index 0000000000..262ebbba29
--- /dev/null
+++ b/third_party/libwebrtc/tools/clang/plugins/tests/test.sh
@@ -0,0 +1,72 @@
+#!/bin/bash
+#
+# Copyright (c) 2011 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+#
+# Hacky, primitive testing: This runs the style plugin for a set of input files
+# and compares the output with golden result files.
+
+E_BADARGS=65
+E_FAILEDTEST=1
+
+failed_any_test=
+
+# Prints usage information.
+usage() {
+  echo "Usage: $(basename "${0}")" \
+    "<Path to the llvm build dir, usually Release+Asserts>"
+  echo ""
+  echo "  Runs all the libFindBadConstructs unit tests"
+  echo ""
+}
+
+# Runs a single test case.
+do_testcase() {
+  local output="$("${CLANG_DIR}"/bin/clang -c -Wno-c++11-extensions \
+      -Xclang -load -Xclang "${CLANG_DIR}"/lib/libFindBadConstructs.${LIB} \
+      -Xclang -plugin -Xclang find-bad-constructs ${1} 2>&1)"
+  local diffout="$(echo "${output}" | diff - "${2}")"
+  if [ "${diffout}" = "" ]; then
+    echo "PASS: ${1}"
+  else
+    failed_any_test=yes
+    echo "FAIL: ${1}"
+    echo "Output of compiler:"
+    echo "${output}"
+    echo "Expected output:"
+    cat "${2}"
+    echo
+  fi
+}
+
+# Validate input to the script.
+if [[ -z "${1}" ]]; then
+  usage
+  exit ${E_BADARGS}
+elif [[ ! -d "${1}" ]]; then
+  echo "${1} is not a directory."
+  usage
+  exit ${E_BADARGS}
+else
+  export CLANG_DIR="${PWD}/${1}"
+  echo "Using clang directory ${CLANG_DIR}..."
+
+  # The golden files assume that the cwd is this directory. To make the script
+  # work no matter what the cwd is, explicitly cd to there.
+  cd "$(dirname "${0}")"
+
+  if [ "$(uname -s)" = "Linux" ]; then
+    export LIB=so
+  elif [ "$(uname -s)" = "Darwin" ]; then
+    export LIB=dylib
+  fi
+fi
+
+for input in *.cpp; do
+  do_testcase "${input}" "${input%cpp}txt"
+done
+
+if [[ "${failed_any_test}" ]]; then
+  exit ${E_FAILEDTEST}
+fi