1 # Copyright 2014 The Chromium Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 6 import gn_flavor 7 8 9 """Utils for running under Valgrind.""" 10 11 12 class ValgrindFlavorUtils(gn_flavor.GNFlavorUtils): 13 def __init__(self, m): 14 super(ValgrindFlavorUtils, self).__init__(m) 15 self._suppressions_file = self.m.vars.skia_dir.join( 16 'tools', 'valgrind.supp') 17 self._valgrind_cipd_dir = self.m.vars.slave_dir.join('valgrind') 18 self._valgrind_fake_dir = self._valgrind_cipd_dir 19 self._valgrind = self._valgrind_fake_dir.join('bin', 'valgrind') 20 self._lib_dir = self._valgrind_fake_dir.join('lib', 'valgrind') 21 22 def step(self, name, cmd, **kwargs): 23 new_cmd = [self._valgrind, '--gen-suppressions=all', '--leak-check=full', 24 '--track-origins=yes', '--error-exitcode=1', '--num-callers=40', 25 '--suppressions=%s' % self._suppressions_file] 26 path_to_app = self.out_dir.join(cmd[0]) 27 new_cmd.append(path_to_app) 28 new_cmd.extend(cmd[1:]) 29 with self.m.env({'VALGRIND_LIB': self._lib_dir}): 30 return self.m.run(self.m.step, name, cmd=new_cmd, **kwargs) 31
