Fixed #11240 -- Made makemessages i18n command escape % symbols in literals passed to the trans tag.

This avoids problems with unintended automatic detection, marking and
validation of Python string formatting specifiers performed by
xgettext(1)/msgfmt(1) that stem from the fact that under the hood makemessages
converts templates to Python code before passing them to xgettext.

This also makes it consistent with its behavior on literals passed to the
blocktrans tag.

Thanks Jannis and claude for reviewing and feedback.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17190 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/utils/translation/trans_real.py

@@ -439,6 +439,7 @@ block_re = re.compile(r"""^\s*blocktrans(\s+.*context\s+(?:"[^"]*?")|(?:'[^']*?'
 endblock_re = re.compile(r"""^\s*endblocktrans$""")
 plural_re = re.compile(r"""^\s*plural$""")
 constant_re = re.compile(r"""_\(((?:".*?")|(?:'.*?'))\)""")
+one_percent_re = re.compile(r"""(?<!%)%(?!%)""")
 
 
 def templatize(src, origin=None):
@@ -529,6 +530,7 @@ def templatize(src, origin=None):
                         g = g.strip('"')
                     elif g[0] == "'":
                         g = g.strip("'")
+                    g = one_percent_re.sub('%%', g)
                     if imatch.group(2):
                         # A context is provided
                         context_match = context_re.match(imatch.group(2))

tests/regressiontests/i18n/commands/compilation.py

@@ -7,17 +7,15 @@ except ImportError:
 from django.core.management import CommandError
 from django.core.management.commands.compilemessages import compile_messages
 from django.test import TestCase
+from django.test.utils import override_settings
+from django.utils import translation
 
-
+test_dir = os.path.abspath(os.path.dirname(__file__))
-LOCALE='es_AR'
 
 class MessageCompilationTests(TestCase):
 
-    MO_FILE='locale/%s/LC_MESSAGES/django.mo' % LOCALE
-
     def setUp(self):
         self._cwd = os.getcwd()
-        self.test_dir = os.path.abspath(os.path.dirname(__file__))
 
     def tearDown(self):
         os.chdir(self._cwd)
@@ -25,11 +23,60 @@ class MessageCompilationTests(TestCase):
 
 class PoFileTests(MessageCompilationTests):
 
+    LOCALE='es_AR'
+    MO_FILE='locale/%s/LC_MESSAGES/django.mo' % LOCALE
+
     def test_bom_rejection(self):
-        os.chdir(self.test_dir)
+        os.chdir(test_dir)
-        # We don't use the django.core.management intrastructure (call_command()
+        # We don't use the django.core.management infrastructure (call_command()
         # et al) because CommandError's cause exit(1) there. We test the
         # underlying compile_messages function instead
         out = StringIO()
-        self.assertRaises(CommandError, compile_messages, out, locale=LOCALE)
+        self.assertRaises(CommandError, compile_messages, out, locale=self.LOCALE)
         self.assertFalse(os.path.exists(self.MO_FILE))
+
+
+class PoFileContentsTests(MessageCompilationTests):
+    # Ticket #11240
+
+    LOCALE='fr'
+    MO_FILE='locale/%s/LC_MESSAGES/django.mo' % LOCALE
+
+    def setUp(self):
+        super(PoFileContentsTests, self).setUp()
+        self.addCleanup(os.unlink, os.path.join(test_dir, self.MO_FILE))
+
+    def test_percent_symbol_in_po_file(self):
+        os.chdir(test_dir)
+        # We don't use the django.core.management infrastructure (call_command()
+        # et al) because CommandError's cause exit(1) there. We test the
+        # underlying compile_messages function instead
+        out = StringIO()
+        compile_messages(out, locale=self.LOCALE)
+        self.assertTrue(os.path.exists(self.MO_FILE))
+
+
+class PercentRenderingTests(MessageCompilationTests):
+    # Ticket #11240 -- Testing rendering doesn't belong here but we are trying
+    # to keep tests for all the stack together
+
+    LOCALE='it'
+    MO_FILE='locale/%s/LC_MESSAGES/django.mo' % LOCALE
+
+    @override_settings(LOCALE_PATHS=(os.path.join(test_dir, 'locale'),))
+    def test_percent_symbol_escaping(self):
+        from django.template import Template, Context
+        os.chdir(test_dir)
+        # We don't use the django.core.management infrastructure (call_command()
+        # et al) because CommandError's cause exit(1) there. We test the
+        # underlying compile_messages function instead
+        out = StringIO()
+        compile_messages(out, locale=self.LOCALE)
+        with translation.override(self.LOCALE):
+            t = Template('{% load i18n %}{% trans "Looks like a str fmt spec %% o but shouldn\'t be interpreted as such" %}')
+            rendered = t.render(Context({}))
+            self.assertEqual(rendered, 'IT translation contains %% for the above string')
+
+            t = Template('{% load i18n %}{% trans "Completed 50%% of all the tasks" %}')
+            rendered = t.render(Context({}))
+            self.assertEqual(rendered, 'IT translation of Completed 50%% of all the tasks')

tests/regressiontests/i18n/commands/extraction.py

@@ -31,10 +31,13 @@ class ExtractorTests(TestCase):
         os.chdir(self._cwd)
 
     def assertMsgId(self, msgid, s, use_quotes=True):
+        q = '"'
         if use_quotes:
             msgid = '"%s"' % msgid
+            q = "'"
+        needle = 'msgid %s' % msgid
         msgid = re.escape(msgid)
-        return self.assertTrue(re.search('^msgid %s' % msgid, s, re.MULTILINE))
+        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})
 
     def assertNotMsgId(self, msgid, s, use_quotes=True):
         if use_quotes:
@@ -49,35 +52,57 @@ class BasicExtractorTests(ExtractorTests):
         os.chdir(self.test_dir)
         management.call_command('makemessages', locale=LOCALE, verbosity=0)
         self.assertTrue(os.path.exists(self.PO_FILE))
-        po_contents = open(self.PO_FILE, 'r').read()
+        #po_contents = open(self.PO_FILE, 'r').read()
-        self.assertTrue('#. Translators: This comment should be extracted' in po_contents)
+        with open(self.PO_FILE, 'r') as fp:
-        self.assertTrue('This comment should not be extracted' not in po_contents)
+            po_contents = fp.read()
-        # Comments in templates
+            self.assertTrue('#. Translators: This comment should be extracted' in po_contents)
-        self.assertTrue('#. Translators: Django template comment for translators' in po_contents)
+            self.assertTrue('This comment should not be extracted' not in po_contents)
-        self.assertTrue("#. Translators: Django comment block for translators\n#. string's meaning unveiled" in po_contents)
+            # Comments in templates
+            self.assertTrue('#. Translators: Django template comment for translators' in po_contents)
+            self.assertTrue("#. Translators: Django comment block for translators\n#. string's meaning unveiled" in po_contents)
 
-        self.assertTrue('#. Translators: One-line translator comment #1' in po_contents)
+            self.assertTrue('#. Translators: One-line translator comment #1' in po_contents)
-        self.assertTrue('#. Translators: Two-line translator comment #1\n#. continued here.' in po_contents)
+            self.assertTrue('#. Translators: Two-line translator comment #1\n#. continued here.' in po_contents)
 
-        self.assertTrue('#. Translators: One-line translator comment #2' in po_contents)
+            self.assertTrue('#. Translators: One-line translator comment #2' in po_contents)
-        self.assertTrue('#. Translators: Two-line translator comment #2\n#. continued here.' in po_contents)
+            self.assertTrue('#. Translators: Two-line translator comment #2\n#. continued here.' in po_contents)
 
-        self.assertTrue('#. Translators: One-line translator comment #3' in po_contents)
+            self.assertTrue('#. Translators: One-line translator comment #3' in po_contents)
-        self.assertTrue('#. Translators: Two-line translator comment #3\n#. continued here.' in po_contents)
+            self.assertTrue('#. Translators: Two-line translator comment #3\n#. continued here.' in po_contents)
 
-        self.assertTrue('#. Translators: One-line translator comment #4' in po_contents)
+            self.assertTrue('#. Translators: One-line translator comment #4' in po_contents)
-        self.assertTrue('#. Translators: Two-line translator comment #4\n#. continued here.' in po_contents)
+            self.assertTrue('#. Translators: Two-line translator comment #4\n#. continued here.' in po_contents)
 
-        self.assertTrue('#. Translators: One-line translator comment #5 -- with non ASCII characters: áéíóúö' in po_contents)
+            self.assertTrue('#. Translators: One-line translator comment #5 -- with non ASCII characters: áéíóúö' in po_contents)
-        self.assertTrue('#. Translators: Two-line translator comment #5 -- with non ASCII characters: áéíóúö\n#. continued here.' in po_contents)
+            self.assertTrue('#. Translators: Two-line translator comment #5 -- with non ASCII characters: áéíóúö\n#. continued here.' in po_contents)
 
-    def test_templatize(self):
+    def test_templatize_trans_tag(self):
+        # ticket #11240
         os.chdir(self.test_dir)
         management.call_command('makemessages', locale=LOCALE, verbosity=0)
         self.assertTrue(os.path.exists(self.PO_FILE))
-        po_contents = open(self.PO_FILE, 'r').read()
+        #po_contents = open(self.PO_FILE, 'r').read()
-        self.assertMsgId('I think that 100%% is more that 50%% of anything.', po_contents)
+        with open(self.PO_FILE, 'r') as fp:
-        self.assertMsgId('I think that 100%% is more that 50%% of %(obj)s.', po_contents)
+            po_contents = fp.read()
+            self.assertMsgId('Literal with a percent symbol at the end %%', po_contents)
+            self.assertMsgId('Literal with a percent %% symbol in the middle', po_contents)
+            self.assertMsgId('Completed 50%% of all the tasks', po_contents)
+            self.assertMsgId('Completed 99%% of all the tasks', po_contents)
+            self.assertMsgId("Shouldn't double escape this sequence: %% (two percent signs)", po_contents)
+            self.assertMsgId("Shouldn't double escape this sequence %% either", po_contents)
+            self.assertMsgId("Looks like a str fmt spec %%s but shouldn't be interpreted as such", po_contents)
+            self.assertMsgId("Looks like a str fmt spec %% o but shouldn't be interpreted as such", po_contents)
+
+    def test_templatize_blocktrans_tag(self):
+        # ticket #11966
+        os.chdir(self.test_dir)
+        management.call_command('makemessages', locale=LOCALE, verbosity=0)
+        self.assertTrue(os.path.exists(self.PO_FILE))
+        #po_contents = open(self.PO_FILE, 'r').read()
+        with open(self.PO_FILE, 'r') as fp:
+            po_contents = fp.read()
+            self.assertMsgId('I think that 100%% is more that 50%% of anything.', po_contents)
+            self.assertMsgId('I think that 100%% is more that 50%% of %(obj)s.', po_contents)
 
     def test_extraction_error(self):
         os.chdir(self.test_dir)
@@ -103,26 +128,28 @@ class BasicExtractorTests(ExtractorTests):
         os.chdir(self.test_dir)
         management.call_command('makemessages', locale=LOCALE, verbosity=0)
         self.assertTrue(os.path.exists(self.PO_FILE))
-        po_contents = open(self.PO_FILE, 'r').read()
+        #po_contents = open(self.PO_FILE, 'r').read()
-        # {% trans %}
+        with open(self.PO_FILE, 'r') as fp:
-        self.assertTrue('msgctxt "Special trans context #1"' in po_contents)
+            po_contents = fp.read()
-        self.assertTrue("Translatable literal #7a" in po_contents)
+            # {% trans %}
-        self.assertTrue('msgctxt "Special trans context #2"' in po_contents)
+            self.assertTrue('msgctxt "Special trans context #1"' in po_contents)
-        self.assertTrue("Translatable literal #7b" in po_contents)
+            self.assertTrue("Translatable literal #7a" in po_contents)
-        self.assertTrue('msgctxt "Special trans context #3"' in po_contents)
+            self.assertTrue('msgctxt "Special trans context #2"' in po_contents)
-        self.assertTrue("Translatable literal #7c" in po_contents)
+            self.assertTrue("Translatable literal #7b" in po_contents)
+            self.assertTrue('msgctxt "Special trans context #3"' in po_contents)
+            self.assertTrue("Translatable literal #7c" in po_contents)
 
-        # {% blocktrans %}
+            # {% blocktrans %}
-        self.assertTrue('msgctxt "Special blocktrans context #1"' in po_contents)
+            self.assertTrue('msgctxt "Special blocktrans context #1"' in po_contents)
-        self.assertTrue("Translatable literal #8a" in po_contents)
+            self.assertTrue("Translatable literal #8a" in po_contents)
-        self.assertTrue('msgctxt "Special blocktrans context #2"' in po_contents)
+            self.assertTrue('msgctxt "Special blocktrans context #2"' in po_contents)
-        self.assertTrue("Translatable literal #8b-singular" in po_contents)
+            self.assertTrue("Translatable literal #8b-singular" in po_contents)
-        self.assertTrue("Translatable literal #8b-plural" in po_contents)
+            self.assertTrue("Translatable literal #8b-plural" in po_contents)
-        self.assertTrue('msgctxt "Special blocktrans context #3"' in po_contents)
+            self.assertTrue('msgctxt "Special blocktrans context #3"' in po_contents)
-        self.assertTrue("Translatable literal #8c-singular" in po_contents)
+            self.assertTrue("Translatable literal #8c-singular" in po_contents)
-        self.assertTrue("Translatable literal #8c-plural" in po_contents)
+            self.assertTrue("Translatable literal #8c-plural" in po_contents)
-        self.assertTrue('msgctxt "Special blocktrans context #4"' in po_contents)
+            self.assertTrue('msgctxt "Special blocktrans context #4"' in po_contents)
-        self.assertTrue("Translatable literal #8d" in po_contents)
+            self.assertTrue("Translatable literal #8d" in po_contents)
 
 class JavascriptExtractorTests(ExtractorTests):
 
@@ -132,20 +159,22 @@ class JavascriptExtractorTests(ExtractorTests):
         os.chdir(self.test_dir)
         management.call_command('makemessages', domain='djangojs', locale=LOCALE, verbosity=0)
         self.assertTrue(os.path.exists(self.PO_FILE))
-        po_contents = open(self.PO_FILE, 'r').read()
+        #po_contents = open(self.PO_FILE, 'r').read()
-        self.assertMsgId('This literal should be included.', po_contents)
+        with open(self.PO_FILE, 'r') as fp:
-        self.assertMsgId('This one as well.', po_contents)
+            po_contents = fp.read()
-        self.assertMsgId(r'He said, \"hello\".', po_contents)
+            self.assertMsgId('This literal should be included.', po_contents)
-        self.assertMsgId("okkkk", po_contents)
+            self.assertMsgId('This one as well.', po_contents)
-        self.assertMsgId("TEXT", po_contents)
+            self.assertMsgId(r'He said, \"hello\".', po_contents)
-        self.assertMsgId("It's at http://example.com", po_contents)
+            self.assertMsgId("okkkk", po_contents)
-        self.assertMsgId("String", po_contents)
+            self.assertMsgId("TEXT", po_contents)
-        self.assertMsgId("/* but this one will be too */ 'cause there is no way of telling...", po_contents)
+            self.assertMsgId("It's at http://example.com", po_contents)
-        self.assertMsgId("foo", po_contents)
+            self.assertMsgId("String", po_contents)
-        self.assertMsgId("bar", po_contents)
+            self.assertMsgId("/* but this one will be too */ 'cause there is no way of telling...", po_contents)
-        self.assertMsgId("baz", po_contents)
+            self.assertMsgId("foo", po_contents)
-        self.assertMsgId("quz", po_contents)
+            self.assertMsgId("bar", po_contents)
-        self.assertMsgId("foobar", po_contents)
+            self.assertMsgId("baz", po_contents)
+            self.assertMsgId("quz", po_contents)
+            self.assertMsgId("foobar", po_contents)
 
 class IgnoredExtractorTests(ExtractorTests):
 
@@ -154,9 +183,11 @@ class IgnoredExtractorTests(ExtractorTests):
         pattern1 = os.path.join('ignore_dir', '*')
         management.call_command('makemessages', locale=LOCALE, verbosity=0, ignore_patterns=[pattern1])
         self.assertTrue(os.path.exists(self.PO_FILE))
-        po_contents = open(self.PO_FILE, 'r').read()
+        #po_contents = open(self.PO_FILE, 'r').read()
-        self.assertMsgId('This literal should be included.', po_contents)
+        with open(self.PO_FILE, 'r') as fp:
-        self.assertNotMsgId('This should be ignored.', po_contents)
+            po_contents = fp.read()
+            self.assertMsgId('This literal should be included.', po_contents)
+            self.assertNotMsgId('This should be ignored.', po_contents)
 
 
 class SymlinkExtractorTests(ExtractorTests):
@@ -184,9 +215,11 @@ class SymlinkExtractorTests(ExtractorTests):
             os.chdir(self.test_dir)
             management.call_command('makemessages', locale=LOCALE, verbosity=0, symlinks=True)
             self.assertTrue(os.path.exists(self.PO_FILE))
-            po_contents = open(self.PO_FILE, 'r').read()
+            #po_contents = open(self.PO_FILE, 'r').read()
-            self.assertMsgId('This literal should be included.', po_contents)
+            with open(self.PO_FILE, 'r') as fp:
-            self.assertTrue('templates_symlinked/test.html' in po_contents)
+                po_contents = fp.read()
+                self.assertMsgId('This literal should be included.', po_contents)
+                self.assertTrue('templates_symlinked/test.html' in po_contents)
 
 
 class CopyPluralFormsExtractorTests(ExtractorTests):
@@ -195,8 +228,10 @@ class CopyPluralFormsExtractorTests(ExtractorTests):
         os.chdir(self.test_dir)
         management.call_command('makemessages', locale=LOCALE, verbosity=0)
         self.assertTrue(os.path.exists(self.PO_FILE))
-        po_contents = open(self.PO_FILE, 'r').read()
+        #po_contents = open(self.PO_FILE, 'r').read()
-        self.assertTrue('Plural-Forms: nplurals=2; plural=(n != 1)' in po_contents)
+        with open(self.PO_FILE, 'r') as fp:
+            po_contents = fp.read()
+            self.assertTrue('Plural-Forms: nplurals=2; plural=(n != 1)' in po_contents)
 
 
 class NoWrapExtractorTests(ExtractorTests):
@@ -205,15 +240,19 @@ class NoWrapExtractorTests(ExtractorTests):
         os.chdir(self.test_dir)
         management.call_command('makemessages', locale=LOCALE, verbosity=0, no_wrap=True)
         self.assertTrue(os.path.exists(self.PO_FILE))
-        po_contents = open(self.PO_FILE, 'r').read()
+        #po_contents = open(self.PO_FILE, 'r').read()
-        self.assertMsgId('This literal should also be included wrapped or not wrapped depending on the use of the --no-wrap option.', po_contents)
+        with open(self.PO_FILE, 'r') as fp:
+            po_contents = fp.read()
+            self.assertMsgId('This literal should also be included wrapped or not wrapped depending on the use of the --no-wrap option.', po_contents)
 
     def test_no_wrap_disabled(self):
         os.chdir(self.test_dir)
         management.call_command('makemessages', locale=LOCALE, verbosity=0, no_wrap=False)
         self.assertTrue(os.path.exists(self.PO_FILE))
-        po_contents = open(self.PO_FILE, 'r').read()
+        #po_contents = open(self.PO_FILE, 'r').read()
-        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)
+        with open(self.PO_FILE, 'r') as fp:
+            po_contents = fp.read()
+            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)
 
 
 class NoLocationExtractorTests(ExtractorTests):
@@ -222,12 +261,16 @@ class NoLocationExtractorTests(ExtractorTests):
         os.chdir(self.test_dir)
         management.call_command('makemessages', locale=LOCALE, verbosity=0, no_location=True)
         self.assertTrue(os.path.exists(self.PO_FILE))
-        po_contents = open(self.PO_FILE, 'r').read()
+        #po_contents = open(self.PO_FILE, 'r').read()
-        self.assertFalse('#: templates/test.html:55' in po_contents)
+        with open(self.PO_FILE, 'r') as fp:
+            po_contents = fp.read()
+            self.assertFalse('#: templates/test.html:55' in po_contents)
 
     def test_no_location_disabled(self):
         os.chdir(self.test_dir)
         management.call_command('makemessages', locale=LOCALE, verbosity=0, no_location=False)
         self.assertTrue(os.path.exists(self.PO_FILE))
-        po_contents = open(self.PO_FILE, 'r').read()
+        #po_contents = open(self.PO_FILE, 'r').read()
-        self.assertTrue('#: templates/test.html:55' in po_contents)
+        with open(self.PO_FILE, 'r') as fp:
+            po_contents = fp.read()
+            self.assertTrue('#: templates/test.html:55' in po_contents)

tests/regressiontests/i18n/commands/locale/fr/LC_MESSAGES/django.po

@@ -0,0 +1,71 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2011-12-04 04:59-0600\n"
+"PO-Revision-Date: 2011-12-10 19:12-0300\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: fr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1)\n"
+
+#. Translators: Django template comment for translators
+#: templates/test.html:9
+#, python-format
+msgid "I think that 100%% is more that 50%% of anything."
+msgstr ""
+
+#: templates/test.html:10
+#, python-format
+msgid "I think that 100%% is more that 50%% of %(obj)s."
+msgstr ""
+
+#: templates/test.html:70
+#, python-format
+msgid "Literal with a percent symbol at the end %%"
+msgstr ""
+
+#: templates/test.html:71
+#, python-format
+msgid "Literal with a percent %% symbol in the middle"
+msgstr ""
+
+#: templates/test.html:72
+#, python-format
+msgid "Completed 50%% of all the tasks"
+msgstr ""
+
+#: templates/test.html:73
+#, python-format
+msgctxt "ctx0"
+msgid "Completed 99%% of all the tasks"
+msgstr ""
+
+#: templates/test.html:74
+#, python-format
+msgid "Shouldn't double escape this sequence: %% (two percent signs)"
+msgstr ""
+
+#: templates/test.html:75
+#, python-format
+msgctxt "ctx1"
+msgid "Shouldn't double escape this sequence %% either"
+msgstr ""
+
+#: templates/test.html:76
+#, python-format
+msgid "Looks like a str fmt spec %%s but shouldn't be interpreted as such"
+msgstr "Translation of the above string"
+
+#: templates/test.html:77
+#, python-format
+msgid "Looks like a str fmt spec %% o but shouldn't be interpreted as such"
+msgstr "Translation contains %% for the above string"

tests/regressiontests/i18n/commands/templates/test.html

@@ -65,4 +65,13 @@ continued here.{% endcomment %}
 {% blocktrans context "Special blocktrans context #1" %}Translatable literal #8a{% endblocktrans %}
 {% blocktrans count 2 context "Special blocktrans context #2" %}Translatable literal #8b-singular{% plural %}Translatable literal #8b-plural{% endblocktrans %}
 {% blocktrans context "Special blocktrans context #3" count 2 %}Translatable literal #8c-singular{% plural %}Translatable literal #8c-plural{% endblocktrans %}
-{% blocktrans with a=1 context "Special blocktrans context #4" %}Translatable literal #8d {{ a }}{% endblocktrans %}
+{% blocktrans with a=1 context "Special blocktrans context #4" %}Translatable literal #8d {{ a }}{% endblocktrans %}
+
+{% trans "Literal with a percent symbol at the end %" %}
+{% trans "Literal with a percent % symbol in the middle" %}
+{% trans "Completed 50% of all the tasks" %}
+{% trans "Completed 99% of all the tasks" context "ctx0" %}
+{% trans "Shouldn't double escape this sequence: %% (two percent signs)" %}
+{% trans "Shouldn't double escape this sequence %% either" context "ctx1" %}
+{% trans "Looks like a str fmt spec %s but shouldn't be interpreted as such" %}
+{% trans "Looks like a str fmt spec % o but shouldn't be interpreted as such" %}

tests/regressiontests/i18n/tests.py

@@ -31,7 +31,8 @@ if can_run_extraction_tests:
         CopyPluralFormsExtractorTests, NoWrapExtractorTests,
         NoLocationExtractorTests)
 if can_run_compilation_tests:
-    from .commands.compilation import MessageCompilationTests, PoFileTests
+    from .commands.compilation import (PoFileTests, PoFileContentsTests,
+        PercentRenderingTests)
 from .contenttypes.tests import ContentTypeTests
 from .forms import I18nForm, SelectDateForm, SelectDateWidget, CompanyForm
 from .models import Company, TestModel