test.patch

diff --git a/test/unit/common/middleware/crypto/test_decrypter.py b/test/unit/common/middleware/crypto/test_decrypter.py
index ee5830f..b70d650 100644
--- a/test/unit/common/middleware/crypto/test_decrypter.py
+++ b/test/unit/common/middleware/crypto/test_decrypter.py
@@ -121,6 +121,37 @@ class TestDecrypterObjectRequests(unittest.TestCase):
         resp = self._test_request_success('HEAD', body)
         self.assertEqual('', resp.body)
 
+    def test_headers_case(self):
+        body = 'fAkE ApP'
+        req = Request.blank('/v1/a/c/o', body='FaKe')
+        req.environ[CRYPTO_KEY_CALLBACK] = fetch_crypto_keys
+        plaintext_etag = md5hex(body)
+        body_key = os.urandom(32)
+        enc_body = encrypt(body, body_key, FAKE_IV)
+        hdrs = self._make_response_headers(
+            len(enc_body), plaintext_etag, fetch_crypto_keys(), body_key)
+
+        hdrs.update({
+            'x-Object-mEta-ignoRes-caSe': 'thIs pArt WilL bE cOol',
+        })
+        self.app.register(
+            'GET', '/v1/a/c/o', HTTPOk, body=enc_body, headers=hdrs)
+
+        status, headers, app_iter = req.call_application(self.decrypter)
+        self.assertEqual(status, '200 OK')
+        expected = {
+            'Etag': '7f7837924188f7b511a9e3881a9f77a8',
+            'X-Object-Sysmeta-Container-Update-Override-Etag':
+            'encrypt me, too',
+            'X-Object-Meta-Test': 'encrypt me',
+            'Content-Length': '8',
+            'X-Object-Meta-Ignores-Case': 'thIs pArt WilL bE cOol',
+            'X-Object-Sysmeta-Test': 'do not encrypt me',
+            'Content-Type': 'text/plain',
+        }
+        self.assertEqual(dict(headers), expected)
+        self.assertEqual('fAkE ApP', ''.join(app_iter))
+
     def _test_412_response(self, method):
         # simulate a 412 response to a conditional GET which has an Etag header
         data = 'the object content'

unapplied fix

test_headers_case (test.unit.common.middleware.crypto.test_decrypter.TestDecrypterObjectRequests) ... FAIL

======================================================================
FAIL: test_headers_case (test.unit.common.middleware.crypto.test_decrypter.TestDecrypterObjectRequests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/swift/test/unit/common/middleware/crypto/test_decrypter.py", line 152, in test_headers_case
    self.assertEqual(dict(headers), expected)
AssertionError: {'Content-Length': '8', 'x-object-meta-Test': 'encrypt me', 'X-Object-Meta-Ignor [truncated]... != {'Content-Length': '8', 'X-Object-Meta-Test': 'encrypt me', 'X-Object-Meta-Ignor [truncated]...
  {'Content-Length': '8',
   'Content-Type': 'text/plain',
   'Etag': '7f7837924188f7b511a9e3881a9f77a8',
   'X-Object-Meta-Ignores-Case': 'thIs pArt WilL bE cOol',
+  'X-Object-Meta-Test': 'encrypt me',
   'X-Object-Sysmeta-Container-Update-Override-Etag': 'encrypt me, too',
-  'X-Object-Sysmeta-Test': 'do not encrypt me',
?                                              ^

+  'X-Object-Sysmeta-Test': 'do not encrypt me'}
?                                              ^

-  'x-object-meta-Test': 'encrypt me'}

----------------------------------------------------------------------
Ran 1 test in 0.068s

FAILED (failures=1)