#!/usr/bin/env python2
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#
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# Copyright (C) 2014 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import argparse
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import os
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from common.archs import archs_list
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from common.logger import Logger
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from file_format.c1visualizer.parser import ParseC1visualizerStream
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from file_format.checker.parser import ParseCheckerStream
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from match.file import MatchFiles
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def ParseArguments():
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parser = argparse.ArgumentParser()
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parser.add_argument("tested_file",
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help="text file the checks should be verified against")
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parser.add_argument("source_path", nargs="?",
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help="path to file/folder with checking annotations")
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parser.add_argument("--check-prefix", dest="check_prefix", default="CHECK", metavar="PREFIX",
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help="prefix of checks in the test files (default: CHECK)")
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parser.add_argument("--list-passes", dest="list_passes", action="store_true",
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help="print a list of all passes found in the tested file")
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parser.add_argument("--dump-pass", dest="dump_pass", metavar="PASS",
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help="print a compiler pass dump")
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parser.add_argument("--arch", dest="arch", choices=archs_list,
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help="Run tests for the specified target architecture.")
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parser.add_argument("--debuggable", action="store_true",
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help="Run tests for debuggable code.")
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parser.add_argument("-q", "--quiet", action="store_true",
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help="print only errors")
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return parser.parse_args()
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def ListPasses(outputFilename):
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c1File = ParseC1visualizerStream(os.path.basename(outputFilename), open(outputFilename, "r"))
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for compiler_pass in c1File.passes:
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Logger.log(compiler_pass.name)
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def DumpPass(outputFilename, passName):
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c1File = ParseC1visualizerStream(os.path.basename(outputFilename), open(outputFilename, "r"))
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compiler_pass = c1File.findPass(passName)
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if compiler_pass:
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maxLineNo = compiler_pass.startLineNo + len(compiler_pass.body)
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lenLineNo = len(str(maxLineNo)) + 2
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curLineNo = compiler_pass.startLineNo
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for line in compiler_pass.body:
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Logger.log((str(curLineNo) + ":").ljust(lenLineNo) + line)
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curLineNo += 1
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else:
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Logger.fail("Pass \"" + passName + "\" not found in the output")
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def FindCheckerFiles(path):
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""" Returns a list of files to scan for check annotations in the given path.
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Path to a file is returned as a single-element list, directories are
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recursively traversed and all '.java' and '.smali' files returned.
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"""
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if not path:
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Logger.fail("No source path provided")
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elif os.path.isfile(path):
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return [ path ]
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elif os.path.isdir(path):
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foundFiles = []
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for root, dirs, files in os.walk(path):
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for file in files:
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extension = os.path.splitext(file)[1]
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if extension in [".java", ".smali"]:
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foundFiles.append(os.path.join(root, file))
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return foundFiles
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else:
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Logger.fail("Source path \"" + path + "\" not found")
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def RunTests(checkPrefix, checkPath, outputFilename, targetArch, debuggableMode):
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c1File = ParseC1visualizerStream(os.path.basename(outputFilename), open(outputFilename, "r"))
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for checkFilename in FindCheckerFiles(checkPath):
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checkerFile = ParseCheckerStream(os.path.basename(checkFilename),
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checkPrefix,
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open(checkFilename, "r"),
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targetArch)
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MatchFiles(checkerFile, c1File, targetArch, debuggableMode)
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if __name__ == "__main__":
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args = ParseArguments()
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if args.quiet:
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Logger.Verbosity = Logger.Level.Error
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if args.list_passes:
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ListPasses(args.tested_file)
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elif args.dump_pass:
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DumpPass(args.tested_file, args.dump_pass)
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else:
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RunTests(args.check_prefix, args.source_path, args.tested_file, args.arch, args.debuggable)
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