1 files changed, 51 insertions, 0 deletions
diff --git a/test/modules/http2/test_107_frame_lengths.py b/test/modules/http2/test_107_frame_lengths.py
new file mode 100644
index 0000000..d636093
--- /dev/null
+++ b/test/modules/http2/test_107_frame_lengths.py
@@ -0,0 +1,51 @@
+import os
+import pytest
+
+from .env import H2Conf, H2TestEnv
+
+
+def mk_text_file(fpath: str, lines: int):
+    t110 = ""
+    for _ in range(11):
+        t110 += "0123456789"
+    with open(fpath, "w") as fd:
+        for i in range(lines):
+            fd.write("{0:015d}: ".format(i))  # total 128 bytes per line
+            fd.write(t110)
+            fd.write("\n")
+
+
+@pytest.mark.skipif(condition=H2TestEnv.is_unsupported, reason="mod_http2 not supported here")
+class TestFrameLengths:
+
+    URI_PATHS = []
+
+    @pytest.fixture(autouse=True, scope='class')
+    def _class_scope(self, env):
+        docs_a = os.path.join(env.server_docs_dir, "cgi/files")
+        for fsize in [10, 100]:
+            fname = f'0-{fsize}k.txt'
+            mk_text_file(os.path.join(docs_a, fname), 8 * fsize)
+            self.URI_PATHS.append(f"/files/{fname}")
+
+    @pytest.mark.parametrize("data_frame_len", [
+        99, 1024, 8192
+    ])
+    def test_h2_107_01(self, env, data_frame_len):
+        conf = H2Conf(env, extras={
+            f'cgi.{env.http_tld}': [
+                f'H2MaxDataFrameLen {data_frame_len}',
+            ]
+        })
+        conf.add_vhost_cgi()
+        conf.install()
+        assert env.apache_restart() == 0
+        for p in self.URI_PATHS:
+            url = env.mkurl("https", "cgi", p)
+            r = env.nghttp().get(url, options=[
+                '--header=Accept-Encoding: none',
+            ])
+            assert r.response["status"] == 200
+            assert len(r.results["data_lengths"]) > 0, f'{r}'
+            too_large = [ x for x in r.results["data_lengths"] if x > data_frame_len]
+            assert len(too_large) == 0, f'{p}: {r.results["data_lengths"]}'