Global cycle detection analysis.

tools/clang/blink_gc_plugin/tests/test.sh

 #!/bin/bash
 #
 # Copyright 2014 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
@@ skipping 12 matching lines @@
 
 # Runs a single test case.
 do_testcase() {
   local flags=""
   if [ -e "${3}" ]; then
     flags="$(cat "${3}")"
   fi
   local output="$("${CLANG_DIR}"/bin/clang -c -Wno-c++11-extensions \
       -Xclang -load -Xclang "${CLANG_DIR}"/lib/lib${LIBNAME}.${LIB} \
       -Xclang -add-plugin -Xclang blink-gc-plugin ${flags} ${1} 2>&1)"
+  local json="${input%cpp}graph.json"
+  if [ -f "$json" ]; then
+    output="$(python ../process-graph.py -c ${json} 2>&1)"
+  fi
   local diffout="$(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}"
@@ skipping 25 matching lines @@
   fi
 fi
 
 for input in *.cpp; do
   do_testcase "${input}" "${input%cpp}txt" "${input%cpp}flags"
 done
 
 if [[ "${failed_any_test}" ]]; then
   exit ${E_FAILEDTEST}
 fi