Commit 8e1a4bd6 authored by Jannis Leidel's avatar Jannis Leidel
Browse files

Fixed #12910 - Only test extracting translation strings if xgettext can be found on PATH. 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@12475 bcc190cf-cafb-0310-a4f2-bffc1f526a37
parent 7f5d9ad6

docs/internals/contributing.txt

+2 −0
Original line number Diff line number Diff line
@@ -858,6 +858,7 @@ dependencies: 
    *  setuptools_

    *  memcached_, plus the either the python-memcached_ or cmemcached_

       Python binding

    *  gettext_ (:ref:`gettext_on_windows`)



If you want to test the memcached cache backend, you will also need to define

a :setting:`CACHE_BACKEND` setting that points at your memcached instance.
@@ -873,6 +874,7 @@ associated tests will be skipped. 
.. _memcached: http://www.danga.com/memcached/

.. _python-memcached: http://pypi.python.org/pypi/python-memcached/

.. _cmemcached: http://gijsbert.org/cmemcache/index.html

.. _gettext: http://www.gnu.org/software/gettext/manual/gettext.html



To run a subset of the unit tests, append the names of the test modules to the

``runtests.py`` command line. See the list of directories in

tests/regressiontests/makemessages/extraction.py

0 → 100644
+98 −0
Original line number Diff line number Diff line 
import os

import re

import shutil

from django.test import TestCase

from django.core import management



LOCALE='de'



class ExtractorTests(TestCase):



    PO_FILE='locale/%s/LC_MESSAGES/django.po' % LOCALE



    def setUp(self):

        self._cwd = os.getcwd()

        self.test_dir = os.path.abspath(os.path.dirname(__file__))



    def _rmrf(self, dname):

        if os.path.commonprefix([self.test_dir, os.path.abspath(dname)]) != self.test_dir:

            return

        shutil.rmtree(dname)



    def tearDown(self):

        os.chdir(self.test_dir)

        try:

            self._rmrf('locale/%s' % LOCALE)

        except OSError:

            pass

        os.chdir(self._cwd)



    def assertMsgId(self, msgid, s):

        return self.assert_(re.search('^msgid "%s"' % msgid, s, re.MULTILINE))



    def assertNotMsgId(self, msgid, s):

        return self.assert_(not re.search('^msgid "%s"' % msgid, s, re.MULTILINE))





class JavascriptExtractorTests(ExtractorTests):



    PO_FILE='locale/%s/LC_MESSAGES/djangojs.po' % LOCALE



    def test_javascript_literals(self):

        os.chdir(self.test_dir)

        management.call_command('makemessages', domain='djangojs', locale=LOCALE, verbosity=0)

        self.assert_(os.path.exists(self.PO_FILE))

        po_contents = open(self.PO_FILE, 'r').read()

        self.assertMsgId('This literal should be included.', po_contents)

        self.assertMsgId('This one as well.', po_contents)





class IgnoredExtractorTests(ExtractorTests):



    def test_ignore_option(self):

        os.chdir(self.test_dir)

        management.call_command('makemessages', locale=LOCALE, verbosity=0, ignore_patterns=['ignore_dir/*'])

        self.assert_(os.path.exists(self.PO_FILE))

        po_contents = open(self.PO_FILE, 'r').read()

        self.assertMsgId('This literal should be included.', po_contents)

        self.assertNotMsgId('This should be ignored.', po_contents)





class SymlinkExtractorTests(ExtractorTests):



    def setUp(self):

        self._cwd = os.getcwd()

        self.test_dir = os.path.abspath(os.path.dirname(__file__))

        self.symlinked_dir = os.path.join(self.test_dir, 'templates_symlinked')



    def tearDown(self):

        super(SymlinkExtractorTests, self).tearDown()

        os.chdir(self.test_dir)

        try:

            os.remove(self.symlinked_dir)

        except OSError:

            pass

        os.chdir(self._cwd)



    def test_symlink(self):

        if hasattr(os, 'symlink'):

            if os.path.exists(self.symlinked_dir):

                self.assert_(os.path.islink(self.symlinked_dir))

            else:

                os.symlink(os.path.join(self.test_dir, 'templates'), self.symlinked_dir)

            os.chdir(self.test_dir)

            management.call_command('makemessages', locale=LOCALE, verbosity=0, symlinks=True)

            self.assert_(os.path.exists(self.PO_FILE))

            po_contents = open(self.PO_FILE, 'r').read()

            self.assertMsgId('This literal should be included.', po_contents)

            self.assert_('templates_symlinked/test.html' in po_contents)





class CopyPluralFormsExtractorTests(ExtractorTests):



    def test_copy_plural_forms(self):

        os.chdir(self.test_dir)

        management.call_command('makemessages', locale=LOCALE, verbosity=0)

        self.assert_(os.path.exists(self.PO_FILE))

        po_contents = open(self.PO_FILE, 'r').read()

        self.assert_('Plural-Forms: nplurals=2; plural=(n != 1)' in po_contents)

tests/regressiontests/makemessages/tests.py

+28 −96
Original line number Diff line number Diff line 
import os

import re

import shutil

from django.test import TestCase

from django.core import management



LOCALE='de'



class ExtractorTests(TestCase):



    PO_FILE='locale/%s/LC_MESSAGES/django.po' % LOCALE



    def setUp(self):

        self._cwd = os.getcwd()

        self.test_dir = os.path.abspath(os.path.dirname(__file__))



    def _rmrf(self, dname):

        if os.path.commonprefix([self.test_dir, os.path.abspath(dname)]) != self.test_dir:

            return

        shutil.rmtree(dname)



    def tearDown(self):

        os.chdir(self.test_dir)

        try:

            self._rmrf('locale/%s' % LOCALE)

        except OSError:

            pass

        os.chdir(self._cwd)



    def assertMsgId(self, msgid, s):

        return self.assert_(re.search('^msgid "%s"' % msgid, s, re.MULTILINE))



    def assertNotMsgId(self, msgid, s):

        return self.assert_(not re.search('^msgid "%s"' % msgid, s, re.MULTILINE))





class JavascriptExtractorTests(ExtractorTests):



    PO_FILE='locale/%s/LC_MESSAGES/djangojs.po' % LOCALE



    def test_javascript_literals(self):

        os.chdir(self.test_dir)

        management.call_command('makemessages', domain='djangojs', locale=LOCALE, verbosity=0)

        self.assert_(os.path.exists(self.PO_FILE))

        po_contents = open(self.PO_FILE, 'r').read()

        self.assertMsgId('This literal should be included.', po_contents)

        self.assertMsgId('This one as well.', po_contents)





class IgnoredExtractorTests(ExtractorTests):



    def test_ignore_option(self):

        os.chdir(self.test_dir)

        management.call_command('makemessages', locale=LOCALE, verbosity=0, ignore_patterns=['ignore_dir/*'])

        self.assert_(os.path.exists(self.PO_FILE))

        po_contents = open(self.PO_FILE, 'r').read()

        self.assertMsgId('This literal should be included.', po_contents)

        self.assertNotMsgId('This should be ignored.', po_contents)





class SymlinkExtractorTests(ExtractorTests):



    def setUp(self):

        self._cwd = os.getcwd()

        self.test_dir = os.path.abspath(os.path.dirname(__file__))

        self.symlinked_dir = os.path.join(self.test_dir, 'templates_symlinked')



    def tearDown(self):

        super(SymlinkExtractorTests, self).tearDown()

        os.chdir(self.test_dir)

        try:

            os.remove(self.symlinked_dir)

        except OSError:

            pass

        os.chdir(self._cwd)



    def test_symlink(self):

        if hasattr(os, 'symlink'):

            if os.path.exists(self.symlinked_dir):

                self.assert_(os.path.islink(self.symlinked_dir))

            else:

                os.symlink(os.path.join(self.test_dir, 'templates'), self.symlinked_dir)

            os.chdir(self.test_dir)

            management.call_command('makemessages', locale=LOCALE, verbosity=0, symlinks=True)

            self.assert_(os.path.exists(self.PO_FILE))

            po_contents = open(self.PO_FILE, 'r').read()

            self.assertMsgId('This literal should be included.', po_contents)

            self.assert_('templates_symlinked/test.html' in po_contents)





class CopyPluralFormsExtractorTests(ExtractorTests):



    def test_copy_plural_forms(self):

        os.chdir(self.test_dir)

        management.call_command('makemessages', locale=LOCALE, verbosity=0)

        self.assert_(os.path.exists(self.PO_FILE))

        po_contents = open(self.PO_FILE, 'r').read()

        self.assert_('Plural-Forms: nplurals=2; plural=(n != 1)' in po_contents)
 
def find_command(cmd, path=None, pathext=None):

    if path is None:

        path = os.environ.get('PATH', []).split(os.pathsep)

    if isinstance(path, basestring):

        path = [path]

    # check if there are funny path extensions for executables, e.g. Windows

    if pathext is None:

        pathext = os.environ.get('PATHEXT', '.COM;.EXE;.BAT;.CMD').split(os.pathsep)

    # don't use extensions if the command ends with one of them

    for ext in pathext:

        if cmd.endswith(ext):

            pathext = ['']

            break

    # check if we find the command on PATH

    for p in path:

        f = os.path.join(p, cmd)

        if os.path.isfile(f):

            return f

        for ext in pathext:

            fext = f + ext

            if os.path.isfile(fext):

                return fext

    return None



# checks if it can find xgettext on the PATH and

# imports the extraction tests if yes

if find_command('xgettext'):

    from extraction import *