Fixed #27974 -- Kept resolved templates constant during one rendering cycle.

Thanks Florian Apolloner for the initial patch.

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/template_tests/syntax_tests/test_if_changed.py b/tests/template_tests/syntax_tests/test_if_changed.py
index 889a24fcd8..2e6b2c9684 100644
--- a/tests/template_tests/syntax_tests/test_if_changed.py
+++ b/tests/template_tests/syntax_tests/test_if_changed.py
@@ -212,3 +212,14 @@ class IfChangedTests(SimpleTestCase):
         ])
         output = engine.render_to_string('template', dict(vars=[1, 1, 2, 2, 3, 3]))
         self.assertEqual(output, "123")
+
+    def test_include_state(self):
+        """Tests the node state for different IncludeNodes (#27974)."""
+        engine = Engine(loaders=[
+            ('django.template.loaders.locmem.Loader', {
+                'template': '{% for x in vars %}{% include "include" %}{% include "include" %}{% endfor %}',
+                'include': '{% ifchanged %}{{ x }}{% endifchanged %}',
+            }),
+        ])
+        output = engine.render_to_string('template', dict(vars=[1, 1, 2, 2, 3, 3]))
+        self.assertEqual(output, '112233')