1 files changed, 51 insertions, 0 deletions
diff --git a/testing/firefox-ui/tests/puppeteer/test_l10n.py b/testing/firefox-ui/tests/puppeteer/test_l10n.py
new file mode 100644
index 000000000..08f41f9d7
--- /dev/null
+++ b/testing/firefox-ui/tests/puppeteer/test_l10n.py
@@ -0,0 +1,51 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+from firefox_puppeteer import PuppeteerMixin
+from firefox_puppeteer.api.l10n import L10n
+from marionette_driver import By
+from marionette_driver.errors import NoSuchElementException
+from marionette_harness import MarionetteTestCase
+
+
+class TestL10n(PuppeteerMixin, MarionetteTestCase):
+
+    def setUp(self):
+        super(TestL10n, self).setUp()
+
+        self.l10n = L10n(self.marionette)
+
+    def test_dtd_entity_chrome(self):
+        dtds = ['chrome://global/locale/about.dtd',
+                'chrome://browser/locale/baseMenuOverlay.dtd']
+
+        value = self.l10n.localize_entity(dtds, 'helpSafeMode.label')
+        elm = self.marionette.find_element(By.ID, 'helpSafeMode')
+        self.assertEqual(value, elm.get_attribute('label'))
+
+        self.assertRaises(NoSuchElementException,
+                          self.l10n.localize_entity, dtds, 'notExistent')
+
+    def test_dtd_entity_content(self):
+        dtds = ['chrome://global/locale/about.dtd',
+                'chrome://global/locale/aboutSupport.dtd']
+
+        value = self.l10n.localize_entity(dtds, 'aboutSupport.pageTitle')
+
+        self.marionette.set_context(self.marionette.CONTEXT_CONTENT)
+        self.marionette.navigate('about:support')
+
+        elm = self.marionette.find_element(By.TAG_NAME, 'title')
+        self.assertEqual(value, elm.text)
+
+    def test_properties(self):
+        properties = ['chrome://global/locale/filepicker.properties',
+                      'chrome://global/locale/findbar.properties']
+
+        # TODO: Find a way to verify the retrieved translated string
+        value = self.l10n.localize_property(properties, 'NotFound')
+        self.assertNotEqual(value, '')
+
+        self.assertRaises(NoSuchElementException,
+                          self.l10n.localize_property, properties, 'notExistent')