From 8450ae0d10db8f88b597a329b1c32ba7df6c1642 Mon Sep 17 00:00:00 2001
From: Benoit Chesneau <bchesneau@gmail.com>
Date: Sun, 19 Apr 2026 20:32:23 +0200
Subject: [PATCH] test: codify body-framing cases (RFC 9110 section 8.6 and RFC
 9112 section 6.1)

---
 .../rfc9110_body_framing_get_cl_nonzero_01.http  |  5 +++++
 .../rfc9110_body_framing_get_cl_nonzero_01.py    | 16 ++++++++++++++++
 .../rfc9110_body_framing_get_cl_zero_01.http     |  4 ++++
 .../valid/rfc9110_body_framing_get_cl_zero_01.py | 15 +++++++++++++++
 .../valid/rfc9110_body_framing_http10_cl_01.http |  5 +++++
 .../valid/rfc9110_body_framing_http10_cl_01.py   | 16 ++++++++++++++++
 6 files changed, 61 insertions(+)
 create mode 100644 tests/requests/valid/rfc9110_body_framing_get_cl_nonzero_01.http
 create mode 100644 tests/requests/valid/rfc9110_body_framing_get_cl_nonzero_01.py
 create mode 100644 tests/requests/valid/rfc9110_body_framing_get_cl_zero_01.http
 create mode 100644 tests/requests/valid/rfc9110_body_framing_get_cl_zero_01.py
 create mode 100644 tests/requests/valid/rfc9110_body_framing_http10_cl_01.http
 create mode 100644 tests/requests/valid/rfc9110_body_framing_http10_cl_01.py

diff --git a/tests/requests/valid/rfc9110_body_framing_get_cl_nonzero_01.http b/tests/requests/valid/rfc9110_body_framing_get_cl_nonzero_01.http
new file mode 100644
index 00000000..58e4b571
--- /dev/null
+++ b/tests/requests/valid/rfc9110_body_framing_get_cl_nonzero_01.http
@@ -0,0 +1,5 @@
+GET /foo HTTP/1.1\r\n
+Host: example.com\r\n
+Content-Length: 5\r\n
+\r\n
+hello
diff --git a/tests/requests/valid/rfc9110_body_framing_get_cl_nonzero_01.py b/tests/requests/valid/rfc9110_body_framing_get_cl_nonzero_01.py
new file mode 100644
index 00000000..61ab85d2
--- /dev/null
+++ b/tests/requests/valid/rfc9110_body_framing_get_cl_nonzero_01.py
@@ -0,0 +1,16 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+# RFC 9110 section 8.6: a GET with a non-zero Content-Length is
+# "discouraged" but not forbidden; the body must be preserved.
+request = {
+    "method": "GET",
+    "uri": uri("/foo"),
+    "version": (1, 1),
+    "headers": [
+        ("HOST", "example.com"),
+        ("CONTENT-LENGTH", "5"),
+    ],
+    "body": b"hello",
+}
diff --git a/tests/requests/valid/rfc9110_body_framing_get_cl_zero_01.http b/tests/requests/valid/rfc9110_body_framing_get_cl_zero_01.http
new file mode 100644
index 00000000..b237bc34
--- /dev/null
+++ b/tests/requests/valid/rfc9110_body_framing_get_cl_zero_01.http
@@ -0,0 +1,4 @@
+GET /foo HTTP/1.1\r\n
+Host: example.com\r\n
+Content-Length: 0\r\n
+\r\n
diff --git a/tests/requests/valid/rfc9110_body_framing_get_cl_zero_01.py b/tests/requests/valid/rfc9110_body_framing_get_cl_zero_01.py
new file mode 100644
index 00000000..9a3c7f64
--- /dev/null
+++ b/tests/requests/valid/rfc9110_body_framing_get_cl_zero_01.py
@@ -0,0 +1,15 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+# RFC 9110 section 8.6: Content-Length: 0 on GET is valid.
+request = {
+    "method": "GET",
+    "uri": uri("/foo"),
+    "version": (1, 1),
+    "headers": [
+        ("HOST", "example.com"),
+        ("CONTENT-LENGTH", "0"),
+    ],
+    "body": b"",
+}
diff --git a/tests/requests/valid/rfc9110_body_framing_http10_cl_01.http b/tests/requests/valid/rfc9110_body_framing_http10_cl_01.http
new file mode 100644
index 00000000..35c03289
--- /dev/null
+++ b/tests/requests/valid/rfc9110_body_framing_http10_cl_01.http
@@ -0,0 +1,5 @@
+POST /foo HTTP/1.0\r\n
+Host: example.com\r\n
+Content-Length: 5\r\n
+\r\n
+hello
diff --git a/tests/requests/valid/rfc9110_body_framing_http10_cl_01.py b/tests/requests/valid/rfc9110_body_framing_http10_cl_01.py
new file mode 100644
index 00000000..9afc362e
--- /dev/null
+++ b/tests/requests/valid/rfc9110_body_framing_http10_cl_01.py
@@ -0,0 +1,16 @@
+#
+# This file is part of gunicorn released under the MIT license.
+# See the NOTICE for more information.
+
+# RFC 9112 section 6.1: Content-Length is the only framing option for
+# HTTP/1.0 bodies (chunked was added in HTTP/1.1).
+request = {
+    "method": "POST",
+    "uri": uri("/foo"),
+    "version": (1, 0),
+    "headers": [
+        ("HOST", "example.com"),
+        ("CONTENT-LENGTH", "5"),
+    ],
+    "body": b"hello",
+}