#!/usr/bin/env python3
# Copyright 2012 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
'''Unit tests for grit.tool.android2grd'''
import os
import sys
if __name__ == '__main__':
sys.path.append(os.path.join(os.path.dirname(__file__), '../..'))
import unittest
import xml.dom.minidom
from grit import util
from grit.node import empty
from grit.node import message
from grit.node import misc
from grit.node import node_io
from grit.tool import android2grd
class Android2GrdUnittest(unittest.TestCase):
def __Parse(self, xml_string):
return xml.dom.minidom.parseString(xml_string).childNodes[0]
def testCreateTclibMessage(self):
tool = android2grd.Android2Grd()
msg = tool.CreateTclibMessage(self.__Parse(r'''
<string name="simple">A simple string</string>'''))
self.assertEqual(msg.GetRealContent(), 'A simple string')
msg = tool.CreateTclibMessage(self.__Parse(r'''
<string name="outer_whitespace">
Strip leading/trailing whitespace
</string>'''))
self.assertEqual(msg.GetRealContent(), 'Strip leading/trailing whitespace')
msg = tool.CreateTclibMessage(self.__Parse(r'''
<string name="inner_whitespace">Fold multiple spaces</string>'''))
self.assertEqual(msg.GetRealContent(), 'Fold multiple spaces')
msg = tool.CreateTclibMessage(self.__Parse(r'''
<string name="escaped_spaces">Retain \n escaped\t spaces</string>'''))
self.assertEqual(msg.GetRealContent(), 'Retain \n escaped\t spaces')
msg = tool.CreateTclibMessage(self.__Parse(r'''
<string name="quotes"> " Quotes preserve
whitespace" but only for "enclosed elements "
</string>'''))
self.assertEqual(msg.GetRealContent(), ''' Quotes preserve
whitespace but only for enclosed elements ''')
msg = tool.CreateTclibMessage(self.__Parse(
r'''<string name="escaped_characters">Escaped characters: \"\'\\\t\n'''
'</string>'))
self.assertEqual(msg.GetRealContent(), '''Escaped characters: "'\\\t\n''')
msg = tool.CreateTclibMessage(self.__Parse(
'<string xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" '
'name="placeholders">'
'Open <xliff:g id="FILENAME" example="internet.html">%s</xliff:g>?'
'</string>'))
self.assertEqual(msg.GetRealContent(), 'Open %s?')
self.assertEqual(len(msg.GetPlaceholders()), 1)
self.assertEqual(msg.GetPlaceholders()[0].presentation, 'FILENAME')
self.assertEqual(msg.GetPlaceholders()[0].original, '%s')
self.assertEqual(msg.GetPlaceholders()[0].example, 'internet.html')
msg = tool.CreateTclibMessage(self.__Parse(r'''
<string name="comment">Contains a <!-- ignore this --> comment
</string>'''))
self.assertEqual(msg.GetRealContent(), 'Contains a comment')
def testIsTranslatable(self):
tool = android2grd.Android2Grd()
string_el = self.__Parse('<string>Hi</string>')
self.assertTrue(tool.IsTranslatable(string_el))
string_el = self.__Parse(
'<string translatable="true">Hi</string>')
self.assertTrue(tool.IsTranslatable(string_el))
string_el = self.__Parse(
'<string translatable="false">Hi</string>')
self.assertFalse(tool.IsTranslatable(string_el))
def __ParseAndroidXml(self, options = []):
tool = android2grd.Android2Grd()
tool.ParseOptions(options)
android_path = util.PathFromRoot('grit/testdata/android.xml')
with open(android_path) as android_file:
android_dom = xml.dom.minidom.parse(android_file)
grd = tool.AndroidDomToGrdDom(android_dom)
self.assertTrue(isinstance(grd, misc.GritNode))
return grd
def testAndroidDomToGrdDom(self):
grd = self.__ParseAndroidXml(['--languages', 'en-US,en-GB,ru'])
# Check that the structure of the GritNode is as expected.
messages = grd.GetChildrenOfType(message.MessageNode)
translations = grd.GetChildrenOfType(empty.TranslationsNode)
files = grd.GetChildrenOfType(node_io.FileNode)
self.assertEqual(len(translations), 1)
self.assertEqual(len(files), 3)
self.assertEqual(len(messages), 5)
# Check that a message node is constructed correctly.
msg = [x for x in messages if x.GetTextualIds()[0] == 'IDS_PLACEHOLDERS']
self.assertTrue(msg)
msg = msg[0]
self.assertTrue(msg.IsTranslateable())
self.assertEqual(msg.attrs["desc"], "A string with placeholder.")
def testTranslatableAttribute(self):
grd = self.__ParseAndroidXml([])
messages = grd.GetChildrenOfType(message.MessageNode)
msgs = [x for x in messages if x.GetTextualIds()[0] == 'IDS_CONSTANT']
self.assertTrue(msgs)
self.assertFalse(msgs[0].IsTranslateable())
def testTranslations(self):
grd = self.__ParseAndroidXml(['--languages', 'en-US,en-GB,ru,id'])
files = grd.GetChildrenOfType(node_io.FileNode)
us_file = [x for x in files if x.attrs['lang'] == 'en-US']
self.assertTrue(us_file)
self.assertEqual(us_file[0].GetInputPath(),
'chrome_android_strings_en-US.xtb')
id_file = [x for x in files if x.attrs['lang'] == 'id']
self.assertTrue(id_file)
self.assertEqual(id_file[0].GetInputPath(),
'chrome_android_strings_id.xtb')
def testOutputs(self):
grd = self.__ParseAndroidXml(['--languages', 'en-US,ru,id',
'--rc-dir', 'rc/dir',
'--header-dir', 'header/dir',
'--xtb-dir', 'xtb/dir',
'--xml-dir', 'xml/dir'])
outputs = grd.GetChildrenOfType(node_io.OutputNode)
self.assertEqual(len(outputs), 7)
header_outputs = [x for x in outputs if x.GetType() == 'rc_header']
rc_outputs = [x for x in outputs if x.GetType() == 'rc_all']
xml_outputs = [x for x in outputs if x.GetType() == 'android']
self.assertEqual(len(header_outputs), 1)
self.assertEqual(len(rc_outputs), 3)
self.assertEqual(len(xml_outputs), 3)
# The header node should have an "<emit>" child and the proper filename.
self.assertTrue(header_outputs[0].GetChildrenOfType(node_io.EmitNode))
self.assertEqual(util.normpath(header_outputs[0].GetFilename()),
util.normpath('header/dir/chrome_android_strings.h'))
id_rc = [x for x in rc_outputs if x.GetLanguage() == 'id']
id_xml = [x for x in xml_outputs if x.GetLanguage() == 'id']
self.assertTrue(id_rc)
self.assertTrue(id_xml)
self.assertEqual(util.normpath(id_rc[0].GetFilename()),
util.normpath('rc/dir/chrome_android_strings_id.rc'))
self.assertEqual(util.normpath(id_xml[0].GetFilename()),
util.normpath('xml/dir/values-in/strings.xml'))
us_rc = [x for x in rc_outputs if x.GetLanguage() == 'en-US']
us_xml = [x for x in xml_outputs if x.GetLanguage() == 'en-US']
self.assertTrue(us_rc)
self.assertTrue(us_xml)
self.assertEqual(util.normpath(us_rc[0].GetFilename()),
util.normpath('rc/dir/chrome_android_strings_en-US.rc'))
self.assertEqual(util.normpath(us_xml[0].GetFilename()),
util.normpath('xml/dir/values-en-rUS/strings.xml'))
if __name__ == '__main__':
unittest.main()
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