Fixed #33863 -- Fixed JavaScriptCatalog with more than 1 level of fallback translations.

Co-authored-by: Carlos Mermingas <cmermingas@gmail.com>

6 files changed, 62 insertions, 0 deletions

diff --git a/tests/view_tests/custom_locale_path/es/LC_MESSAGES/djangojs.mo b/tests/view_tests/custom_locale_path/es/LC_MESSAGES/djangojs.mo
new file mode 100644
index 0000000000..181b61fd9c
--- /dev/null
+++ b/tests/view_tests/custom_locale_path/es/LC_MESSAGES/djangojs.mo
diff --git a/tests/view_tests/custom_locale_path/es/LC_MESSAGES/djangojs.po b/tests/view_tests/custom_locale_path/es/LC_MESSAGES/djangojs.po
new file mode 100644
index 0000000000..12e0c367ba
--- /dev/null
+++ b/tests/view_tests/custom_locale_path/es/LC_MESSAGES/djangojs.po
@@ -0,0 +1,20 @@
+# 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: 2007-09-15 16:45+0200\n"
+"PO-Revision-Date: 2010-05-12 12:57-0300\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: media/js/translate.js:1
+msgid "custom_locale_path: this is to be translated"
+msgstr "custom_locale_path: esto tiene que ser traducido"
diff --git a/tests/view_tests/custom_locale_path/es_MX/LC_MESSAGES/djangojs.mo b/tests/view_tests/custom_locale_path/es_MX/LC_MESSAGES/djangojs.mo
new file mode 100644
index 0000000000..045c5ec583
--- /dev/null
+++ b/tests/view_tests/custom_locale_path/es_MX/LC_MESSAGES/djangojs.mo
diff --git a/tests/view_tests/custom_locale_path/es_MX/LC_MESSAGES/djangojs.po b/tests/view_tests/custom_locale_path/es_MX/LC_MESSAGES/djangojs.po
new file mode 100644
index 0000000000..22c708a891
--- /dev/null
+++ b/tests/view_tests/custom_locale_path/es_MX/LC_MESSAGES/djangojs.po
@@ -0,0 +1,20 @@
+# 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: 2007-09-15 16:45+0200\n"
+"PO-Revision-Date: 2010-05-12 12:57-0300\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: media/js/translate.js:1
+msgid "custom_locale_path: this is to be translated"
+msgstr ""
diff --git a/tests/view_tests/tests/test_i18n.py b/tests/view_tests/tests/test_i18n.py
index 3aacded7c6..aff920c2c4 100644
--- a/tests/view_tests/tests/test_i18n.py
+++ b/tests/view_tests/tests/test_i18n.py
@@ -344,6 +344,27 @@ class I18NViewTests(SimpleTestCase):
             self.assertContains(response, "il faut le traduire")
             self.assertNotContains(response, "Untranslated string")
 
+    def test_jsi18n_fallback_language_with_custom_locale_dir(self):
+        """
+        The fallback language works when there are several levels of fallback
+        translation catalogs.
+        """
+        locale_paths = [
+            path.join(
+                path.dirname(path.dirname(path.abspath(__file__))),
+                "custom_locale_path",
+            ),
+        ]
+        with self.settings(LOCALE_PATHS=locale_paths), override("es_MX"):
+            response = self.client.get("/jsi18n/")
+            self.assertContains(
+                response, "custom_locale_path: esto tiene que ser traducido"
+            )
+            response = self.client.get("/jsi18n_no_packages/")
+            self.assertContains(
+                response, "custom_locale_path: esto tiene que ser traducido"
+            )
+
     def test_i18n_fallback_language_plural(self):
         """
         The fallback to a language with less plural forms maintains the real
diff --git a/tests/view_tests/urls.py b/tests/view_tests/urls.py
index cec156b5da..c9a5c28573 100644
--- a/tests/view_tests/urls.py
+++ b/tests/view_tests/urls.py
@@ -31,6 +31,7 @@ urlpatterns = [
     # i18n views
     path("i18n/", include("django.conf.urls.i18n")),
     path("jsi18n/", i18n.JavaScriptCatalog.as_view(packages=["view_tests"])),
+    path("jsi18n_no_packages/", i18n.JavaScriptCatalog.as_view()),
     path("jsi18n/app1/", i18n.JavaScriptCatalog.as_view(packages=["view_tests.app1"])),
     path("jsi18n/app2/", i18n.JavaScriptCatalog.as_view(packages=["view_tests.app2"])),
     path("jsi18n/app5/", i18n.JavaScriptCatalog.as_view(packages=["view_tests.app5"])),