blob: f7e7b759c2da49ea9d572a07cf24bc02c8a9fdea [file]
#!/usr/bin/env python
# Copyright (c) 2012 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.
'''Unit tests for base.Node functionality (as used in various subclasses)'''
import os
import sys
if __name__ == '__main__':
sys.path.append(os.path.join(os.path.dirname(__file__), '../..'))
import StringIO
import unittest
from grit import grd_reader
from grit import util
from grit.node import base
from grit.node import message
def MakePlaceholder(phname='BINGO'):
ph = message.PhNode()
ph.StartParsing(u'ph', None)
ph.HandleAttribute(u'name', phname)
ph.AppendContent(u'bongo')
ph.EndParsing()
return ph
class NodeUnittest(unittest.TestCase):
def testWhitespaceHandling(self):
# We test using the Message node type.
node = message.MessageNode()
node.StartParsing(u'hello', None)
node.HandleAttribute(u'name', u'bla')
node.AppendContent(u" ''' two spaces ")
node.EndParsing()
self.failUnless(node.GetCdata() == u' two spaces')
node = message.MessageNode()
node.StartParsing(u'message', None)
node.HandleAttribute(u'name', u'bla')
node.AppendContent(u" two spaces ''' ")
node.EndParsing()
self.failUnless(node.GetCdata() == u'two spaces ')
def testWhitespaceHandlingWithChildren(self):
# We test using the Message node type.
node = message.MessageNode()
node.StartParsing(u'message', None)
node.HandleAttribute(u'name', u'bla')
node.AppendContent(u" ''' two spaces ")
node.AddChild(MakePlaceholder())
node.AppendContent(u' space before and after ')
node.AddChild(MakePlaceholder('BONGO'))
node.AppendContent(u" space before two after '''")
node.EndParsing()
self.failUnless(node.mixed_content[0] == u' two spaces ')
self.failUnless(node.mixed_content[2] == u' space before and after ')
self.failUnless(node.mixed_content[-1] == u' space before two after ')
def testXmlFormatMixedContent(self):
# Again test using the Message node type, because it is the only mixed
# content node.
node = message.MessageNode()
node.StartParsing(u'message', None)
node.HandleAttribute(u'name', u'name')
node.AppendContent(u'Hello <young> ')
ph = message.PhNode()
ph.StartParsing(u'ph', None)
ph.HandleAttribute(u'name', u'USERNAME')
ph.AppendContent(u'$1')
ex = message.ExNode()
ex.StartParsing(u'ex', None)
ex.AppendContent(u'Joi')
ex.EndParsing()
ph.AddChild(ex)
ph.EndParsing()
node.AddChild(ph)
node.EndParsing()
non_indented_xml = node.FormatXml()
self.failUnless(non_indented_xml == u'<message name="name">\n Hello '
u'&lt;young&gt; <ph name="USERNAME">$1<ex>Joi</ex></ph>'
u'\n</message>')
indented_xml = node.FormatXml(u' ')
self.failUnless(indented_xml == u' <message name="name">\n Hello '
u'&lt;young&gt; <ph name="USERNAME">$1<ex>Joi</ex></ph>'
u'\n </message>')
def testXmlFormatMixedContentWithLeadingWhitespace(self):
# Again test using the Message node type, because it is the only mixed
# content node.
node = message.MessageNode()
node.StartParsing(u'message', None)
node.HandleAttribute(u'name', u'name')
node.AppendContent(u"''' Hello <young> ")
ph = message.PhNode()
ph.StartParsing(u'ph', None)
ph.HandleAttribute(u'name', u'USERNAME')
ph.AppendContent(u'$1')
ex = message.ExNode()
ex.StartParsing(u'ex', None)
ex.AppendContent(u'Joi')
ex.EndParsing()
ph.AddChild(ex)
ph.EndParsing()
node.AddChild(ph)
node.AppendContent(u" yessiree '''")
node.EndParsing()
non_indented_xml = node.FormatXml()
self.failUnless(non_indented_xml ==
u"<message name=\"name\">\n ''' Hello"
u' &lt;young&gt; <ph name="USERNAME">$1<ex>Joi</ex></ph>'
u" yessiree '''\n</message>")
indented_xml = node.FormatXml(u' ')
self.failUnless(indented_xml ==
u" <message name=\"name\">\n ''' Hello"
u' &lt;young&gt; <ph name="USERNAME">$1<ex>Joi</ex></ph>'
u" yessiree '''\n </message>")
self.failUnless(node.GetNodeById('name'))
def testXmlFormatContentWithEntities(self):
'''Tests a bug where &nbsp; would not be escaped correctly.'''
from grit import tclib
msg_node = message.MessageNode.Construct(None, tclib.Message(
text = 'BEGIN_BOLDHelloWHITESPACEthere!END_BOLD Bingo!',
placeholders = [
tclib.Placeholder('BEGIN_BOLD', '<b>', 'bla'),
tclib.Placeholder('WHITESPACE', '&nbsp;', 'bla'),
tclib.Placeholder('END_BOLD', '</b>', 'bla')]),
'BINGOBONGO')
xml = msg_node.FormatXml()
self.failUnless(xml.find('&nbsp;') == -1, 'should have no entities')
def testIter(self):
# First build a little tree of message and ph nodes.
node = message.MessageNode()
node.StartParsing(u'message', None)
node.HandleAttribute(u'name', u'bla')
node.AppendContent(u" ''' two spaces ")
node.AppendContent(u' space before and after ')
ph = message.PhNode()
ph.StartParsing(u'ph', None)
ph.AddChild(message.ExNode())
ph.HandleAttribute(u'name', u'BINGO')
ph.AppendContent(u'bongo')
node.AddChild(ph)
node.AddChild(message.PhNode())
node.AppendContent(u" space before two after '''")
order = [message.MessageNode, message.PhNode, message.ExNode, message.PhNode]
for n in node:
self.failUnless(type(n) == order[0])
order = order[1:]
self.failUnless(len(order) == 0)
def testGetChildrenOfType(self):
xml = '''<?xml version="1.0" encoding="UTF-8"?>
<grit latest_public_release="2" source_lang_id="en-US"
current_release="3" base_dir=".">
<outputs>
<output filename="resource.h" type="rc_header" />
<output filename="en/generated_resources.rc" type="rc_all"
lang="en" />
<if expr="pp_if('NOT_TRUE')">
<output filename="de/generated_resources.rc" type="rc_all"
lang="de" />
</if>
</outputs>
<release seq="3">
<messages>
<message name="ID_HELLO">Hello!</message>
</messages>
</release>
</grit>'''
grd = grd_reader.Parse(StringIO.StringIO(xml),
util.PathFromRoot('grit/test/data'))
from grit.node import io
output_nodes = grd.GetChildrenOfType(io.OutputNode)
self.failUnlessEqual(len(output_nodes), 3)
self.failUnlessEqual(output_nodes[2].attrs['filename'],
'de/generated_resources.rc')
def testEvaluateExpression(self):
def AssertExpr(expected_value, expr, defs, target_platform,
extra_variables):
self.failUnlessEqual(expected_value, base.Node.EvaluateExpression(
expr, defs, target_platform, extra_variables))
AssertExpr(True, "True", {}, 'linux', {})
AssertExpr(False, "False", {}, 'linux', {})
AssertExpr(True, "True or False", {}, 'linux', {})
AssertExpr(False, "True and False", {}, 'linux', {})
AssertExpr(True, "os == 'linux'", {}, 'linux', {})
AssertExpr(False, "os == 'linux'", {}, 'ios', {})
AssertExpr(True, "'foo' in defs", {'foo': 'bar'}, 'ios', {})
AssertExpr(False, "'foo' in defs", {'baz': 'bar'}, 'ios', {})
AssertExpr(False, "'foo' in defs", {}, 'ios', {})
AssertExpr(True, "is_linux", {}, 'linux2', {})
AssertExpr(False, "is_linux", {}, 'win32', {})
AssertExpr(True, "is_macosx", {}, 'darwin', {})
AssertExpr(False, "is_macosx", {}, 'ios', {})
AssertExpr(True, "is_win", {}, 'win32', {})
AssertExpr(False, "is_win", {}, 'darwin', {})
AssertExpr(True, "is_android", {}, 'android', {})
AssertExpr(False, "is_android", {}, 'linux3', {})
AssertExpr(True, "is_ios", {}, 'ios', {})
AssertExpr(False, "is_ios", {}, 'darwin', {})
AssertExpr(True, "is_posix", {}, 'linux2', {})
AssertExpr(True, "is_posix", {}, 'darwin', {})
AssertExpr(True, "is_posix", {}, 'android', {})
AssertExpr(True, "is_posix", {}, 'ios', {})
AssertExpr(True, "is_posix", {}, 'freebsd7', {})
AssertExpr(False, "is_posix", {}, 'win32', {})
AssertExpr(True, "pp_ifdef('foo')", {'foo': True}, 'win32', {})
AssertExpr(True, "pp_ifdef('foo')", {'foo': False}, 'win32', {})
AssertExpr(False, "pp_ifdef('foo')", {'bar': True}, 'win32', {})
AssertExpr(True, "pp_if('foo')", {'foo': True}, 'win32', {})
AssertExpr(False, "pp_if('foo')", {'foo': False}, 'win32', {})
AssertExpr(False, "pp_if('foo')", {'bar': True}, 'win32', {})
AssertExpr(True, "foo", {'foo': True}, 'win32', {})
AssertExpr(False, "foo", {'foo': False}, 'win32', {})
AssertExpr(False, "foo", {'bar': True}, 'win32', {})
AssertExpr(True, "foo == 'baz'", {'foo': 'baz'}, 'win32', {})
AssertExpr(False, "foo == 'baz'", {'foo': True}, 'win32', {})
AssertExpr(False, "foo == 'baz'", {}, 'win32', {})
AssertExpr(True, "lang == 'de'", {}, 'win32', {'lang': 'de'})
AssertExpr(False, "lang == 'de'", {}, 'win32', {'lang': 'fr'})
AssertExpr(False, "lang == 'de'", {}, 'win32', {})
# Test a couple more complex expressions for good measure.
AssertExpr(True, "is_ios and (lang in ['de', 'fr'] or foo)",
{'foo': 'bar'}, 'ios', {'lang': 'fr', 'context': 'today'})
AssertExpr(False, "is_ios and (lang in ['de', 'fr'] or foo)",
{'foo': False}, 'linux2', {'lang': 'fr', 'context': 'today'})
AssertExpr(False, "is_ios and (lang in ['de', 'fr'] or foo)",
{'baz': 'bar'}, 'ios', {'lang': 'he', 'context': 'today'})
AssertExpr(True, "foo == 'bar' or not baz",
{'foo': 'bar', 'fun': True}, 'ios', {'lang': 'en'})
AssertExpr(True, "foo == 'bar' or not baz",
{}, 'ios', {'lang': 'en', 'context': 'java'})
AssertExpr(False, "foo == 'bar' or not baz",
{'foo': 'ruz', 'baz': True}, 'ios', {'lang': 'en'})
if __name__ == '__main__':
unittest.main()