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new efada792bd Add autest for empty POST framing: 411 response (#13055)
efada792bd is described below
commit efada792bd9c7e0b98ad7ee85ad58b21b9e6b08f
Author: Brian Neradt <[email protected]>
AuthorDate: Fri Apr 3 15:10:22 2026 -0500
Add autest for empty POST framing: 411 response (#13055)
Add a replay-based autest for a POST request that omits both
Content-Length and Transfer-Encoding. This captures the current
411 response in ATS and gives us a focused reproducer for issue
12960.
411 is in compliance with the RFC:
https://datatracker.ietf.org/doc/html/rfc9112#section-6.3
A server MAY reject a request that contains a message body but not a
Content-Length by responding with 411 (Length Required).
Fixes: #12960
---
tests/gold_tests/post/post-no-cl.test.py | 25 +++++++++
.../gold_tests/post/replay/post-no-cl.replay.yaml | 60 ++++++++++++++++++++++
2 files changed, 85 insertions(+)
diff --git a/tests/gold_tests/post/post-no-cl.test.py
b/tests/gold_tests/post/post-no-cl.test.py
new file mode 100644
index 0000000000..267f7c83e3
--- /dev/null
+++ b/tests/gold_tests/post/post-no-cl.test.py
@@ -0,0 +1,25 @@
+'''
+Verify that POST requests without a body are accepted.
+'''
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+Test.Summary = '''
+Verify that POST request without a Content-Length or Transfer-Encoding header
is
+rejected with a 411.
+'''
+
+Test.ATSReplayTest(replay_file='replay/post-no-cl.replay.yaml')
diff --git a/tests/gold_tests/post/replay/post-no-cl.replay.yaml
b/tests/gold_tests/post/replay/post-no-cl.replay.yaml
new file mode 100644
index 0000000000..13d54192ae
--- /dev/null
+++ b/tests/gold_tests/post/replay/post-no-cl.replay.yaml
@@ -0,0 +1,60 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+meta:
+ version: "1.0"
+
+autest:
+ description: 'Verify ATS rejects unspecified length POST requests with a
411.'
+
+ dns:
+ name: 'dns'
+
+ server:
+ name: 'server'
+
+ client:
+ name: 'client'
+
+ ats:
+ name: 'ts'
+ process_config:
+ enable_cache: false
+
+ records_config:
+ proxy.config.diags.debug.enabled: 1
+ proxy.config.diags.debug.tags: 'http|http_trans'
+
+ remap_config:
+ - from: "http://example.com/";
+ to: "http://backend.example.com:{SERVER_HTTP_PORT}/";
+
+sessions:
+- transactions:
+ - client-request:
+ method: "POST"
+ version: "1.1"
+ url: /no-cl
+ headers:
+ fields:
+ - [ Host, example.com ]
+ - [ uuid, post-no-cl ]
+
+ proxy-request:
+ expect: absent
+
+ proxy-response:
+ status: 411
