| # -*- coding: utf-8 -*- |
| # Copyright 2018 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Test gconv_strip.""" |
| |
| from __future__ import print_function |
| |
| import os |
| |
| from chromite.lib import cros_test_lib |
| from chromite.lib import osutils |
| from chromite.scripts import gconv_strip |
| |
| |
| class GconvStriptTest(cros_test_lib.MockTempDirTestCase): |
| """Tests for gconv_strip script.""" |
| |
| def testMultipleStringMatch(self): |
| self.assertEqual( |
| gconv_strip.MultipleStringMatch( |
| [b'hell', b'a', b'z', b'k', b'spec'], |
| b'hello_from a very special place'), |
| [True, True, False, False, True]) |
| |
| def testModuleRewrite(self): |
| tmp_gconv_module = os.path.join(self.tempdir, 'gconv-modules') |
| |
| data = """ |
| # from to module cost |
| alias FOO charset_foo |
| alias BAR charset_bar |
| module charset_foo charset_bar UNUSED_MODULE |
| |
| # from to module cost |
| alias CHAR_A charset_A |
| alias EUROPE charset_B |
| module charset_A charset_B USED_MODULE |
| module charset_foo charset_A USED_MODULE |
| """ |
| osutils.WriteFile(tmp_gconv_module, data) |
| |
| gmods = gconv_strip.GconvModules(tmp_gconv_module) |
| self.assertEqual(gmods.Load(), [ |
| 'BAR', 'CHAR_A', 'EUROPE', 'FOO', 'charset_A', 'charset_B', |
| 'charset_bar', 'charset_foo']) |
| self.PatchObject(gconv_strip.lddtree, 'ParseELF', return_value={}) |
| class _StubStat(object): |
| st_size = 0 |
| self.PatchObject(gconv_strip.os, 'lstat', return_value=_StubStat) |
| self.PatchObject(gconv_strip.os, 'unlink') |
| gmods.Rewrite(['charset_A', 'charset_B'], dry_run=False) |
| |
| expected = """ |
| # from to module cost |
| alias FOO charset_foo |
| |
| # from to module cost |
| alias CHAR_A charset_A |
| alias EUROPE charset_B |
| module charset_A charset_B USED_MODULE |
| module charset_foo charset_A USED_MODULE |
| """ |
| |
| content = osutils.ReadFile(tmp_gconv_module) |
| self.assertEqual(content, expected) |