1 files changed, 56 insertions, 0 deletions
diff --git a/test/modules/http2/test_203_rfc9113.py b/test/modules/http2/test_203_rfc9113.py
new file mode 100644
index 0000000..9fc8f3b
--- /dev/null
+++ b/test/modules/http2/test_203_rfc9113.py
@@ -0,0 +1,56 @@
+import pytest
+
+from pyhttpd.env import HttpdTestEnv
+from .env import H2Conf
+
+
+class TestRfc9113:
+
+    @pytest.fixture(autouse=True, scope='class')
+    def _class_scope(self, env):
+        H2Conf(env).add_vhost_test1().install()
+        assert env.apache_restart() == 0
+
+    # by default, we accept leading/trailing ws in request fields
+    def test_h2_203_01_ws_ignore(self, env):
+        url = env.mkurl("https", "test1", "/")
+        r = env.curl_get(url, options=['-H', 'trailing-space: must not  '])
+        assert r.exit_code == 0, f'curl output: {r.stderr}'
+        assert r.response["status"] == 200, f'curl output: {r.stdout}'
+        r = env.curl_get(url, options=['-H', 'trailing-space: must not\t'])
+        assert r.exit_code == 0, f'curl output: {r.stderr}'
+        assert r.response["status"] == 200, f'curl output: {r.stdout}'
+
+    # response header are also handled, but we strip ws before sending
+    @pytest.mark.parametrize(["hvalue", "expvalue", "status"], [
+        ['"123"', '123', 200],
+        ['"123 "', '123', 200],       # trailing space stripped
+        ['"123\t"', '123', 200],     # trailing tab stripped
+        ['" 123"', '123', 200],        # leading space is stripped
+        ['"          123"', '123', 200],  # leading spaces are stripped
+        ['"\t123"', '123', 200],       # leading tab is stripped
+        ['"expr=%{unescape:123%0A 123}"', '', 500],  # illegal char
+        ['" \t "', '', 200],          # just ws
+    ])
+    def test_h2_203_02(self, env, hvalue, expvalue, status):
+        hname = 'ap-test-007'
+        conf = H2Conf(env, extras={
+            f'test1.{env.http_tld}': [
+                '<Location /index.html>',
+                f'Header add {hname} {hvalue}',
+                '</Location>',
+            ]
+        })
+        conf.add_vhost_test1(proxy_self=True)
+        conf.install()
+        assert env.apache_restart() == 0
+        url = env.mkurl("https", "test1", "/index.html")
+        r = env.curl_get(url, options=['--http2'])
+        if status == 500 and r.exit_code != 0:
+            # in 2.4.x we fail late on control chars in a response
+            # and RST_STREAM. That's also ok
+            return
+        assert r.response["status"] == status
+        if int(status) < 400:
+            assert r.response["header"][hname] == expvalue
+