| #!/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 |
| E_FAILEDTEST=1 |
| |
| failed_any_test= |
| |
| # Prints usage information. |
| usage() { |
| echo "Usage: $(basename "${0}")" \ |
| "<path to clang>" \ |
| "<path to plugin>" |
| echo "" |
| echo " Runs all the libBlinkGCPlugin unit tests" |
| echo "" |
| } |
| |
| # Runs a single test case. |
| do_testcase() { |
| local flags="" |
| if [ -e "${3}" ]; then |
| flags="$(cat "${3}")" |
| fi |
| local output="$("${CLANG_PATH}" -c -Wno-c++11-extensions \ |
| -Wno-inaccessible-base \ |
| -Xclang -load -Xclang "${PLUGIN_PATH}" \ |
| -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 "${2}" |
| echo |
| fi |
| } |
| |
| # Validate input to the script. |
| if [[ -z "${1}" ]]; then |
| usage |
| exit ${E_BADARGS} |
| elif [[ -z "${2}" ]]; then |
| usage |
| exit ${E_BADARGS} |
| elif [[ ! -x "${1}" ]]; then |
| echo "${1} is not an executable" |
| usage |
| exit ${E_BADARGS} |
| elif [[ ! -f "${2}" ]]; then |
| echo "${2} could not be found" |
| usage |
| exit ${E_BADARGS} |
| else |
| export CLANG_PATH="${1}" |
| export PLUGIN_PATH="${2}" |
| echo "Using clang ${CLANG_PATH}..." |
| echo "Using plugin ${PLUGIN_PATH}..." |
| |
| # The golden files assume that the cwd is this directory. To make the script |
| # work no matter what the cwd is, explicitly cd to there. |
| cd "$(dirname "${0}")" |
| fi |
| |
| for input in *.cpp; do |
| do_testcase "${input}" "${input%cpp}txt" "${input%cpp}flags" |
| done |
| |
| if [[ "${failed_any_test}" ]]; then |
| exit ${E_FAILEDTEST} |
| fi |