intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 77 insertions, 0 deletions

diff --git a/contrib/python/Jinja2/py3/tests/test_bytecode_cache.py b/contrib/python/Jinja2/py3/tests/test_bytecode_cache.py
new file mode 100644
index 00000000000..5b9eb0ff69c
--- /dev/null
+++ b/contrib/python/Jinja2/py3/tests/test_bytecode_cache.py
@@ -0,0 +1,77 @@
+import pytest
+
+from jinja2 import Environment
+from jinja2.bccache import Bucket
+from jinja2.bccache import FileSystemBytecodeCache
+from jinja2.bccache import MemcachedBytecodeCache
+from jinja2.exceptions import TemplateNotFound
+
+
+@pytest.fixture
+def env(package_loader, tmp_path):
+    bytecode_cache = FileSystemBytecodeCache(str(tmp_path))
+    return Environment(loader=package_loader, bytecode_cache=bytecode_cache)
+
+
+class TestByteCodeCache:
+    def test_simple(self, env):
+        tmpl = env.get_template("test.html")
+        assert tmpl.render().strip() == "BAR"
+        pytest.raises(TemplateNotFound, env.get_template, "missing.html")
+
+
+class MockMemcached:
+    class Error(Exception):
+        pass
+
+    key = None
+    value = None
+    timeout = None
+
+    def get(self, key):
+        return self.value
+
+    def set(self, key, value, timeout=None):
+        self.key = key
+        self.value = value
+        self.timeout = timeout
+
+    def get_side_effect(self, key):
+        raise self.Error()
+
+    def set_side_effect(self, *args):
+        raise self.Error()
+
+
+class TestMemcachedBytecodeCache:
+    def test_dump_load(self):
+        memcached = MockMemcached()
+        m = MemcachedBytecodeCache(memcached)
+
+        b = Bucket(None, "key", "")
+        b.code = "code"
+        m.dump_bytecode(b)
+        assert memcached.key == "jinja2/bytecode/key"
+
+        b = Bucket(None, "key", "")
+        m.load_bytecode(b)
+        assert b.code == "code"
+
+    def test_exception(self):
+        memcached = MockMemcached()
+        memcached.get = memcached.get_side_effect
+        memcached.set = memcached.set_side_effect
+        m = MemcachedBytecodeCache(memcached)
+        b = Bucket(None, "key", "")
+        b.code = "code"
+
+        m.dump_bytecode(b)
+        m.load_bytecode(b)
+
+        m.ignore_memcache_errors = False
+
+        with pytest.raises(MockMemcached.Error):
+            m.dump_bytecode(b)
+
+        with pytest.raises(MockMemcached.Error):
+            m.load_bytecode(b)