mirror of
https://github.com/django/django.git
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458 lines
21 KiB
Python
458 lines
21 KiB
Python
# -*- encoding: utf-8 -*-
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from __future__ import unicode_literals
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import os
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import re
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import shutil
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import warnings
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from django.core import management
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from django.test import SimpleTestCase
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from django.utils.encoding import force_text
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from django.utils._os import upath
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from django.utils import six
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from django.utils.six import StringIO
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from django.utils.translation import TranslatorCommentWarning
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LOCALE='de'
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class ExtractorTests(SimpleTestCase):
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PO_FILE='locale/%s/LC_MESSAGES/django.po' % LOCALE
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def setUp(self):
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self._cwd = os.getcwd()
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self.test_dir = os.path.abspath(os.path.dirname(upath(__file__)))
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def _rmrf(self, dname):
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if os.path.commonprefix([self.test_dir, os.path.abspath(dname)]) != self.test_dir:
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return
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shutil.rmtree(dname)
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def rmfile(self, filepath):
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if os.path.exists(filepath):
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os.remove(filepath)
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def tearDown(self):
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os.chdir(self.test_dir)
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try:
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self._rmrf('locale/%s' % LOCALE)
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except OSError:
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pass
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os.chdir(self._cwd)
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def assertMsgId(self, msgid, s, use_quotes=True):
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q = '"'
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if use_quotes:
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msgid = '"%s"' % msgid
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q = "'"
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needle = 'msgid %s' % msgid
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msgid = re.escape(msgid)
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return self.assertTrue(re.search('^msgid %s' % msgid, s, re.MULTILINE), 'Could not find %(q)s%(n)s%(q)s in generated PO file' % {'n':needle, 'q':q})
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def assertNotMsgId(self, msgid, s, use_quotes=True):
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if use_quotes:
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msgid = '"%s"' % msgid
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msgid = re.escape(msgid)
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return self.assertTrue(not re.search('^msgid %s' % msgid, s, re.MULTILINE))
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class BasicExtractorTests(ExtractorTests):
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def test_comments_extractor(self):
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale=LOCALE, verbosity=0)
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self.assertTrue(os.path.exists(self.PO_FILE))
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with open(self.PO_FILE, 'r') as fp:
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po_contents = force_text(fp.read())
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self.assertTrue('#. Translators: This comment should be extracted' in po_contents)
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self.assertTrue('This comment should not be extracted' not in po_contents)
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# Comments in templates
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self.assertTrue('#. Translators: Django template comment for translators' in po_contents)
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self.assertTrue("#. Translators: Django comment block for translators\n#. string's meaning unveiled" in po_contents)
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self.assertTrue('#. Translators: One-line translator comment #1' in po_contents)
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self.assertTrue('#. Translators: Two-line translator comment #1\n#. continued here.' in po_contents)
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self.assertTrue('#. Translators: One-line translator comment #2' in po_contents)
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self.assertTrue('#. Translators: Two-line translator comment #2\n#. continued here.' in po_contents)
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self.assertTrue('#. Translators: One-line translator comment #3' in po_contents)
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self.assertTrue('#. Translators: Two-line translator comment #3\n#. continued here.' in po_contents)
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self.assertTrue('#. Translators: One-line translator comment #4' in po_contents)
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self.assertTrue('#. Translators: Two-line translator comment #4\n#. continued here.' in po_contents)
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self.assertTrue('#. Translators: One-line translator comment #5 -- with non ASCII characters: áéíóúö' in po_contents)
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self.assertTrue('#. Translators: Two-line translator comment #5 -- with non ASCII characters: áéíóúö\n#. continued here.' in po_contents)
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def test_templatize_trans_tag(self):
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# ticket #11240
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale=LOCALE, verbosity=0)
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self.assertTrue(os.path.exists(self.PO_FILE))
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with open(self.PO_FILE, 'r') as fp:
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po_contents = force_text(fp.read())
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self.assertMsgId('Literal with a percent symbol at the end %%', po_contents)
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self.assertMsgId('Literal with a percent %% symbol in the middle', po_contents)
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self.assertMsgId('Completed 50%% of all the tasks', po_contents)
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self.assertMsgId('Completed 99%% of all the tasks', po_contents)
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self.assertMsgId("Shouldn't double escape this sequence: %% (two percent signs)", po_contents)
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self.assertMsgId("Shouldn't double escape this sequence %% either", po_contents)
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self.assertMsgId("Looks like a str fmt spec %%s but shouldn't be interpreted as such", po_contents)
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self.assertMsgId("Looks like a str fmt spec %% o but shouldn't be interpreted as such", po_contents)
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def test_templatize_blocktrans_tag(self):
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# ticket #11966
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale=LOCALE, verbosity=0)
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self.assertTrue(os.path.exists(self.PO_FILE))
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with open(self.PO_FILE, 'r') as fp:
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po_contents = force_text(fp.read())
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self.assertMsgId('I think that 100%% is more that 50%% of anything.', po_contents)
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self.assertMsgId('I think that 100%% is more that 50%% of %(obj)s.', po_contents)
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self.assertMsgId("Blocktrans extraction shouldn't double escape this: %%, a=%(a)s", po_contents)
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def test_force_en_us_locale(self):
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"""Value of locale-munging option used by the command is the right one"""
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from django.core.management.commands.makemessages import Command
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self.assertTrue(Command.leave_locale_alone)
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def test_extraction_error(self):
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os.chdir(self.test_dir)
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self.assertRaises(SyntaxError, management.call_command, 'makemessages', locale=LOCALE, extensions=['tpl'], verbosity=0)
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with self.assertRaises(SyntaxError) as context_manager:
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management.call_command('makemessages', locale=LOCALE, extensions=['tpl'], verbosity=0)
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six.assertRegex(self, str(context_manager.exception),
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r'Translation blocks must not include other block tags: blocktrans \(file templates[/\\]template_with_error\.tpl, line 3\)'
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)
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# Check that the temporary file was cleaned up
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self.assertFalse(os.path.exists('./templates/template_with_error.tpl.py'))
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def test_unicode_decode_error(self):
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os.chdir(self.test_dir)
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shutil.copyfile('./not_utf8.sample', './not_utf8.txt')
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self.addCleanup(self.rmfile, os.path.join(self.test_dir, 'not_utf8.txt'))
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stdout = StringIO()
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management.call_command('makemessages', locale=LOCALE, stdout=stdout)
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self.assertIn("UnicodeDecodeError: skipped file not_utf8.txt in .",
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force_text(stdout.getvalue()))
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def test_extraction_warning(self):
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"""test xgettext warning about multiple bare interpolation placeholders"""
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os.chdir(self.test_dir)
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shutil.copyfile('./code.sample', './code_sample.py')
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self.addCleanup(self.rmfile, os.path.join(self.test_dir, 'code_sample.py'))
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stdout = StringIO()
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management.call_command('makemessages', locale=LOCALE, stdout=stdout)
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self.assertIn("code_sample.py:4", force_text(stdout.getvalue()))
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def test_template_message_context_extractor(self):
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"""
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Ensure that message contexts are correctly extracted for the
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{% trans %} and {% blocktrans %} template tags.
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Refs #14806.
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"""
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale=LOCALE, verbosity=0)
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self.assertTrue(os.path.exists(self.PO_FILE))
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with open(self.PO_FILE, 'r') as fp:
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po_contents = force_text(fp.read())
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# {% trans %}
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self.assertTrue('msgctxt "Special trans context #1"' in po_contents)
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self.assertMsgId("Translatable literal #7a", po_contents)
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self.assertTrue('msgctxt "Special trans context #2"' in po_contents)
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self.assertMsgId("Translatable literal #7b", po_contents)
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self.assertTrue('msgctxt "Special trans context #3"' in po_contents)
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self.assertMsgId("Translatable literal #7c", po_contents)
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# {% blocktrans %}
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self.assertTrue('msgctxt "Special blocktrans context #1"' in po_contents)
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self.assertMsgId("Translatable literal #8a", po_contents)
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self.assertTrue('msgctxt "Special blocktrans context #2"' in po_contents)
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self.assertMsgId("Translatable literal #8b-singular", po_contents)
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self.assertTrue("Translatable literal #8b-plural" in po_contents)
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self.assertTrue('msgctxt "Special blocktrans context #3"' in po_contents)
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self.assertMsgId("Translatable literal #8c-singular", po_contents)
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self.assertTrue("Translatable literal #8c-plural" in po_contents)
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self.assertTrue('msgctxt "Special blocktrans context #4"' in po_contents)
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self.assertMsgId("Translatable literal #8d %(a)s", po_contents)
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def test_context_in_single_quotes(self):
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale=LOCALE, verbosity=0)
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self.assertTrue(os.path.exists(self.PO_FILE))
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with open(self.PO_FILE, 'r') as fp:
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po_contents = force_text(fp.read())
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# {% trans %}
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self.assertTrue('msgctxt "Context wrapped in double quotes"' in po_contents)
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self.assertTrue('msgctxt "Context wrapped in single quotes"' in po_contents)
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# {% blocktrans %}
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self.assertTrue('msgctxt "Special blocktrans context wrapped in double quotes"' in po_contents)
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self.assertTrue('msgctxt "Special blocktrans context wrapped in single quotes"' in po_contents)
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def test_template_comments(self):
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"""Template comment tags on the same line of other constructs (#19552)"""
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os.chdir(self.test_dir)
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# Test detection/end user reporting of old, incorrect templates
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# translator comments syntax
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with warnings.catch_warnings(record=True) as ws:
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warnings.simplefilter('always')
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management.call_command('makemessages', locale=LOCALE, extensions=['thtml'], verbosity=0)
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self.assertEqual(len(ws), 3)
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for w in ws:
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self.assertTrue(issubclass(w.category, TranslatorCommentWarning))
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six.assertRegex(self, str(ws[0].message),
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r"The translator-targeted comment 'Translators: ignored i18n comment #1' \(file templates/comments.thtml, line 4\) was ignored, because it wasn't the last item on the line\."
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)
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six.assertRegex(self, str(ws[1].message),
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r"The translator-targeted comment 'Translators: ignored i18n comment #3' \(file templates/comments.thtml, line 6\) was ignored, because it wasn't the last item on the line\."
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)
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six.assertRegex(self, str(ws[2].message),
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r"The translator-targeted comment 'Translators: ignored i18n comment #4' \(file templates/comments.thtml, line 8\) was ignored, because it wasn't the last item on the line\."
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)
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# Now test .po file contents
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self.assertTrue(os.path.exists(self.PO_FILE))
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with open(self.PO_FILE, 'r') as fp:
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po_contents = force_text(fp.read())
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self.assertMsgId('Translatable literal #9a', po_contents)
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self.assertFalse('ignored comment #1' in po_contents)
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self.assertFalse('Translators: ignored i18n comment #1' in po_contents)
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self.assertMsgId("Translatable literal #9b", po_contents)
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self.assertFalse('ignored i18n comment #2' in po_contents)
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self.assertFalse('ignored comment #2' in po_contents)
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self.assertMsgId('Translatable literal #9c', po_contents)
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self.assertFalse('ignored comment #3' in po_contents)
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self.assertFalse('ignored i18n comment #3' in po_contents)
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self.assertMsgId('Translatable literal #9d', po_contents)
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self.assertFalse('ignored comment #4' in po_contents)
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self.assertMsgId('Translatable literal #9e', po_contents)
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self.assertFalse('ignored comment #5' in po_contents)
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self.assertFalse('ignored i18n comment #4' in po_contents)
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self.assertMsgId('Translatable literal #9f', po_contents)
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self.assertTrue('#. Translators: valid i18n comment #5' in po_contents)
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self.assertMsgId('Translatable literal #9g', po_contents)
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self.assertTrue('#. Translators: valid i18n comment #6' in po_contents)
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self.assertMsgId('Translatable literal #9h', po_contents)
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self.assertTrue('#. Translators: valid i18n comment #7' in po_contents)
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self.assertMsgId('Translatable literal #9i', po_contents)
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six.assertRegex(self, po_contents, r'#\..+Translators: valid i18n comment #8')
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six.assertRegex(self, po_contents, r'#\..+Translators: valid i18n comment #9')
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self.assertMsgId("Translatable literal #9j", po_contents)
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class JavascriptExtractorTests(ExtractorTests):
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PO_FILE='locale/%s/LC_MESSAGES/djangojs.po' % LOCALE
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def test_javascript_literals(self):
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os.chdir(self.test_dir)
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management.call_command('makemessages', domain='djangojs', locale=LOCALE, verbosity=0)
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self.assertTrue(os.path.exists(self.PO_FILE))
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with open(self.PO_FILE, 'r') as fp:
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po_contents = fp.read()
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self.assertMsgId('This literal should be included.', po_contents)
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self.assertMsgId('This one as well.', po_contents)
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self.assertMsgId(r'He said, \"hello\".', po_contents)
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self.assertMsgId("okkkk", po_contents)
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self.assertMsgId("TEXT", po_contents)
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self.assertMsgId("It's at http://example.com", po_contents)
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self.assertMsgId("String", po_contents)
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self.assertMsgId("/* but this one will be too */ 'cause there is no way of telling...", po_contents)
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self.assertMsgId("foo", po_contents)
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self.assertMsgId("bar", po_contents)
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self.assertMsgId("baz", po_contents)
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self.assertMsgId("quz", po_contents)
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self.assertMsgId("foobar", po_contents)
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class IgnoredExtractorTests(ExtractorTests):
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def test_ignore_option(self):
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os.chdir(self.test_dir)
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ignore_patterns = [
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os.path.join('ignore_dir', '*'),
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'xxx_*',
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]
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stdout = StringIO()
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management.call_command('makemessages', locale=LOCALE, verbosity=2,
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ignore_patterns=ignore_patterns, stdout=stdout)
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data = stdout.getvalue()
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self.assertTrue("ignoring directory ignore_dir" in data)
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self.assertTrue("ignoring file xxx_ignored.html" in data)
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self.assertTrue(os.path.exists(self.PO_FILE))
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with open(self.PO_FILE, 'r') as fp:
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po_contents = fp.read()
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self.assertMsgId('This literal should be included.', po_contents)
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self.assertNotMsgId('This should be ignored.', po_contents)
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self.assertNotMsgId('This should be ignored too.', po_contents)
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class SymlinkExtractorTests(ExtractorTests):
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def setUp(self):
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self._cwd = os.getcwd()
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self.test_dir = os.path.abspath(os.path.dirname(upath(__file__)))
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self.symlinked_dir = os.path.join(self.test_dir, 'templates_symlinked')
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def tearDown(self):
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super(SymlinkExtractorTests, self).tearDown()
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os.chdir(self.test_dir)
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try:
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os.remove(self.symlinked_dir)
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except OSError:
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pass
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os.chdir(self._cwd)
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def test_symlink(self):
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if hasattr(os, 'symlink'):
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if os.path.exists(self.symlinked_dir):
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self.assertTrue(os.path.islink(self.symlinked_dir))
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else:
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os.symlink(os.path.join(self.test_dir, 'templates'), self.symlinked_dir)
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale=LOCALE, verbosity=0, symlinks=True)
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self.assertTrue(os.path.exists(self.PO_FILE))
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with open(self.PO_FILE, 'r') as fp:
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po_contents = force_text(fp.read())
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self.assertMsgId('This literal should be included.', po_contents)
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self.assertTrue('templates_symlinked/test.html' in po_contents)
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class CopyPluralFormsExtractorTests(ExtractorTests):
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PO_FILE_ES = 'locale/es/LC_MESSAGES/django.po'
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def tearDown(self):
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os.chdir(self.test_dir)
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try:
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self._rmrf('locale/es')
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except OSError:
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pass
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os.chdir(self._cwd)
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def test_copy_plural_forms(self):
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale=LOCALE, verbosity=0)
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self.assertTrue(os.path.exists(self.PO_FILE))
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with open(self.PO_FILE, 'r') as fp:
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po_contents = force_text(fp.read())
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self.assertTrue('Plural-Forms: nplurals=2; plural=(n != 1)' in po_contents)
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def test_override_plural_forms(self):
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"""Ticket #20311."""
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale='es', extensions=['djtpl'], verbosity=0)
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self.assertTrue(os.path.exists(self.PO_FILE_ES))
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with open(self.PO_FILE_ES, 'r') as fp:
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po_contents = force_text(fp.read())
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found = re.findall(r'^(?P<value>"Plural-Forms.+?\\n")\s*$', po_contents, re.MULTILINE | re.DOTALL)
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self.assertEqual(1, len(found))
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class NoWrapExtractorTests(ExtractorTests):
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def test_no_wrap_enabled(self):
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale=LOCALE, verbosity=0, no_wrap=True)
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self.assertTrue(os.path.exists(self.PO_FILE))
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with open(self.PO_FILE, 'r') as fp:
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po_contents = force_text(fp.read())
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self.assertMsgId('This literal should also be included wrapped or not wrapped depending on the use of the --no-wrap option.', po_contents)
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def test_no_wrap_disabled(self):
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale=LOCALE, verbosity=0, no_wrap=False)
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self.assertTrue(os.path.exists(self.PO_FILE))
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with open(self.PO_FILE, 'r') as fp:
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po_contents = force_text(fp.read())
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self.assertMsgId('""\n"This literal should also be included wrapped or not wrapped depending on the "\n"use of the --no-wrap option."', po_contents, use_quotes=False)
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class NoLocationExtractorTests(ExtractorTests):
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def test_no_location_enabled(self):
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale=LOCALE, verbosity=0, no_location=True)
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self.assertTrue(os.path.exists(self.PO_FILE))
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with open(self.PO_FILE, 'r') as fp:
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po_contents = force_text(fp.read())
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self.assertFalse('#: templates/test.html:55' in po_contents)
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def test_no_location_disabled(self):
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale=LOCALE, verbosity=0, no_location=False)
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self.assertTrue(os.path.exists(self.PO_FILE))
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with open(self.PO_FILE, 'r') as fp:
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po_contents = force_text(fp.read())
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self.assertTrue('#: templates/test.html:55' in po_contents)
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class KeepPotFileExtractorTests(ExtractorTests):
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POT_FILE='locale/django.pot'
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def setUp(self):
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super(KeepPotFileExtractorTests, self).setUp()
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def tearDown(self):
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super(KeepPotFileExtractorTests, self).tearDown()
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os.chdir(self.test_dir)
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try:
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os.unlink(self.POT_FILE)
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except OSError:
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pass
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os.chdir(self._cwd)
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def test_keep_pot_disabled_by_default(self):
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale=LOCALE, verbosity=0)
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self.assertFalse(os.path.exists(self.POT_FILE))
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def test_keep_pot_explicitly_disabled(self):
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale=LOCALE, verbosity=0,
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keep_pot=False)
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self.assertFalse(os.path.exists(self.POT_FILE))
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def test_keep_pot_enabled(self):
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale=LOCALE, verbosity=0,
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keep_pot=True)
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self.assertTrue(os.path.exists(self.POT_FILE))
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class MultipleLocaleExtractionTests(ExtractorTests):
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PO_FILE_PT = 'locale/pt/LC_MESSAGES/django.po'
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PO_FILE_DE = 'locale/de/LC_MESSAGES/django.po'
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LOCALES = ['pt', 'de', 'ch']
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def tearDown(self):
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os.chdir(self.test_dir)
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for locale in self.LOCALES:
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try:
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self._rmrf('locale/%s' % locale)
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except OSError:
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pass
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os.chdir(self._cwd)
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def test_multiple_locales(self):
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale=['pt','de'], verbosity=0)
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self.assertTrue(os.path.exists(self.PO_FILE_PT))
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self.assertTrue(os.path.exists(self.PO_FILE_DE))
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def test_comma_separated_locales(self):
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os.chdir(self.test_dir)
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management.call_command('makemessages', locale='pt,de,ch', verbosity=0)
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self.assertTrue(os.path.exists(self.PO_FILE_PT))
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self.assertTrue(os.path.exists(self.PO_FILE_DE))
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