Consolidate the HTTP request timeout in tests

cheroot/test/conftest.py

@@ -19,6 +19,12 @@
 from ..testing import get_server_client
 
 
+@pytest.fixture
+def http_request_timeout():
+    """Return a common HTTP request timeout for tests with queries."""
+    return 0.1
+
+
 @pytest.fixture
 # pylint: disable=redefined-outer-name
 def wsgi_server_client(wsgi_server):  # noqa: F811

cheroot/test/test_server.py

@@ -259,7 +259,7 @@ def peercreds_enabled_server(http_server, unix_sock_file):
 
 @unix_only_sock_test
 @non_macos_sock_test
-def test_peercreds_unix_sock(peercreds_enabled_server):
+def test_peercreds_unix_sock(http_request_timeout, peercreds_enabled_server):
     """Check that ``PEERCRED`` lookup works when enabled."""
     httpserver = peercreds_enabled_server
     bind_addr = httpserver.bind_addr
@@ -277,14 +277,14 @@ def test_peercreds_unix_sock(peercreds_enabled_server):
     with requests_unixsocket.monkeypatch():
         peercreds_resp = requests.get(
             unix_base_uri + PEERCRED_IDS_URI,
-            timeout=0.1,
+            timeout=http_request_timeout,
         )
         peercreds_resp.raise_for_status()
         assert peercreds_resp.text == expected_peercreds
 
         peercreds_text_resp = requests.get(
             unix_base_uri + PEERCRED_TEXTS_URI,
-            timeout=0.1,
+            timeout=http_request_timeout,
         )
         assert peercreds_text_resp.status_code == 500
 
@@ -296,7 +296,10 @@ def test_peercreds_unix_sock(peercreds_enabled_server):
 )
 @unix_only_sock_test
 @non_macos_sock_test
-def test_peercreds_unix_sock_with_lookup(peercreds_enabled_server):
+def test_peercreds_unix_sock_with_lookup(
+        http_request_timeout,
+        peercreds_enabled_server,
+):
     """Check that ``PEERCRED`` resolution works when enabled."""
     httpserver = peercreds_enabled_server
     httpserver.peercreds_resolve_enabled = True
@@ -320,7 +323,7 @@ def test_peercreds_unix_sock_with_lookup(peercreds_enabled_server):
     with requests_unixsocket.monkeypatch():
         peercreds_text_resp = requests.get(
             unix_base_uri + PEERCRED_TEXTS_URI,
-            timeout=0.1,
+            timeout=http_request_timeout,
         )
         peercreds_text_resp.raise_for_status()
         assert peercreds_text_resp.text == expected_textcreds

cheroot/test/test_ssl.py

@@ -213,6 +213,7 @@ def thread_exceptions():
     ),
 )
 def test_ssl_adapters(
+    http_request_timeout,
     tls_http_server, adapter_type,
     tls_certificate,
     tls_certificate_chain_pem_path,
@@ -241,7 +242,7 @@ def test_ssl_adapters(
 
     resp = requests.get(
         'https://{host!s}:{port!s}/'.format(host=interface, port=port),
-        timeout=0.1,
+        timeout=http_request_timeout,
         verify=tls_ca_certificate_pem_path,
     )
 
@@ -279,6 +280,7 @@ def test_ssl_adapters(
 )
 def test_tls_client_auth(  # noqa: C901, WPS213  # FIXME
     # FIXME: remove twisted logic, separate tests
+    http_request_timeout,
     mocker,
     tls_http_server, adapter_type,
     ca,
@@ -333,7 +335,7 @@ def test_tls_client_auth(  # noqa: C901, WPS213  # FIXME
             'https://{host!s}:{port!s}/'.format(host=interface, port=port),
 
             # Don't wait for the first byte forever:
-            timeout=0.1,
+            timeout=http_request_timeout,
 
             # Server TLS certificate verification:
             verify=tls_ca_certificate_pem_path,
@@ -497,6 +499,7 @@ def test_ssl_env(  # noqa: C901  # FIXME
         thread_exceptions,
         recwarn,
         mocker,
+        http_request_timeout,
         tls_http_server, adapter_type,
         ca, tls_verify_mode, tls_certificate,
         tls_certificate_chain_pem_path,
@@ -537,7 +540,7 @@ def test_ssl_env(  # noqa: C901  # FIXME
 
         resp = requests.get(
             'https://' + interface + ':' + str(port) + '/env',
-            timeout=0.1,
+            timeout=http_request_timeout,
             verify=tls_ca_certificate_pem_path,
             cert=cl_pem if use_client_cert else None,
         )
@@ -665,6 +668,7 @@ def test_https_over_http_error(http_server, ip_addr):
 )
 @pytest.mark.flaky(reruns=3, reruns_delay=2)
 def test_http_over_https_error(
+    http_request_timeout,
     tls_http_server, adapter_type,
     ca, ip_addr,
     tls_certificate,
@@ -734,7 +738,7 @@ def test_http_over_https_error(
     if expect_fallback_response_over_plain_http:
         resp = requests.get(
             'http://{host!s}:{port!s}/'.format(host=fqdn, port=port),
-            timeout=0.1,
+            timeout=http_request_timeout,
         )
         assert resp.status_code == 400
         assert resp.text == (
@@ -746,7 +750,7 @@ def test_http_over_https_error(
     with pytest.raises(requests.exceptions.ConnectionError) as ssl_err:
         requests.get(  # FIXME: make stdlib ssl behave like PyOpenSSL
             'http://{host!s}:{port!s}/'.format(host=fqdn, port=port),
-            timeout=0.1,
+            timeout=http_request_timeout,
         )
 
     if IS_LINUX: