def test_suppress_envoy_headers():
# If we do not set the config, it should not appear.
yaml = module_and_mapping_manifests(None, [])
_test_router(yaml, expectations={})
# If we set the config to false, it should not appear.
yaml = module_and_mapping_manifests(['suppress_envoy_headers: false'], [])
_test_router(yaml, expectations={})
# If we set the config to true, it should appear.
yaml = module_and_mapping_manifests(['suppress_envoy_headers: true'], [])
_test_router(yaml, expectations={'suppress_envoy_headers': True})
def test_cluster_idle_timeout_ms_missing():
# If we do not set the config, it should not appear in the Envoy conf.
yaml = module_and_mapping_manifests(None, [])
for v in SUPPORTED_ENVOY_VERSIONS:
_test_common_http_protocol_options(yaml,
expectations={},
envoy_version=v)
def test_both_one_module_one_mapping():
# If we set both configs, one on a Module, one on a Mapping, both should show up.
yaml = module_and_mapping_manifests(["cluster_idle_timeout_ms: 4005"], ["cluster_max_connection_lifetime_ms: 2005"])
_test_common_http_protocol_options(yaml, expectations={
'max_connection_duration': '2.005s',
'idle_timeout': '4.005s'
})
def test_cluster_idle_timeout_ms_mapping_override():
# If we set the config on the Module and Mapping, the Mapping value wins.
yaml = module_and_mapping_manifests(["cluster_idle_timeout_ms: 4005"],
["cluster_idle_timeout_ms: 19105"])
for v in SUPPORTED_ENVOY_VERSIONS:
_test_common_http_protocol_options(
yaml, expectations={'idle_timeout': '19.105s'}, envoy_version=v)
def test_cluster_idle_timeout_ms_mapping_only():
# If we only set the config on the Mapping, it should show up.
yaml = module_and_mapping_manifests(None,
["cluster_idle_timeout_ms: 4005"])
for v in SUPPORTED_ENVOY_VERSIONS:
_test_common_http_protocol_options(
yaml, expectations={'idle_timeout': '4.005s'}, envoy_version=v)
def test_cluster_max_connection_lifetime_ms_module_only():
# If we only set the config on the Module, it should show up.
yaml = module_and_mapping_manifests(
["cluster_max_connection_lifetime_ms: 2005"], [])
for v in SUPPORTED_ENVOY_VERSIONS:
_test_common_http_protocol_options(
yaml,
expectations={'max_connection_duration': '2.005s'},
envoy_version=v)
def test_cluster_max_connection_lifetime_ms_mapping_override():
# If we set the config on the Module and Mapping, the Mapping value wins.
yaml = module_and_mapping_manifests(
["cluster_max_connection_lifetime_ms: 2005"],
["cluster_max_connection_lifetime_ms: 17005"])
for v in SUPPORTED_ENVOY_VERSIONS:
_test_common_http_protocol_options(
yaml,
expectations={'max_connection_duration': '17.005s'},
envoy_version=v)
def test_proper_case_and_enable_http_10():
yaml = module_and_mapping_manifests(
["proper_case: true", "enable_http10: true"], [])
_test_listener_http_protocol_options(yaml,
expectations={
'accept_http_10': True,
'header_key_format': {
'proper_case_words': {}
}
})
def test_all_listener_common_http_protocol_options():
yaml = module_and_mapping_manifests([
"headers_with_underscores_action: DROP_HEADER",
"listener_idle_timeout_ms: 4005"
], [])
_test_listener_common_http_protocol_options(
yaml,
expectations={
'headers_with_underscores_action': 'DROP_HEADER',
'idle_timeout': '4.005s'
})
def test_tracing_service_and_suppress_envoy_headers():
# If we set both suppress_envoy_headers and include a TracingService,
# we should see both suppress_envoy_headers and the default start_child_span
# value (True).
yaml = module_and_mapping_manifests(
['suppress_envoy_headers: true'],
[]) + "\n" + zipkin_tracing_service_manifest()
_test_router(yaml,
expectations={
'start_child_span': True,
'suppress_envoy_headers': True
})
def test_both_mapping():
# If we set both configs on the Mapping, both should show up.
yaml = module_and_mapping_manifests(None, [
"cluster_idle_timeout_ms: 4005",
"cluster_max_connection_lifetime_ms: 2005"
])
for v in SUPPORTED_ENVOY_VERSIONS:
_test_common_http_protocol_options(yaml,
expectations={
'max_connection_duration':
'2.005s',
'idle_timeout': '4.005s'
},
envoy_version=v)
def _test_dd_entity_id(val, expected):
# Setup by setting dd / statsd vars
os.environ["STATSD_ENABLED"] = "true"
os.environ["STATSD_HOST"] = "0.0.0.0"
os.environ["DOGSTATSD"] = "true"
if val:
os.environ["DD_ENTITY_ID"] = val
# Run the bootstrap test. We don't need any special yaml
# since all of this behavior is driven by env vars.
yaml = module_and_mapping_manifests(None, [])
_test_bootstrap(yaml, expectations={'stats_config': expected})
# Teardown by removing dd / statsd vars
del os.environ["STATSD_ENABLED"]
del os.environ["STATSD_HOST"]
del os.environ["DOGSTATSD"]
if val:
del os.environ["DD_ENTITY_ID"]
def test_headers_with_underscores_action_unset():
yaml = module_and_mapping_manifests(None, [])
_test_listener_common_http_protocol_options(yaml, expectations={})
def test_proper_case_true():
yaml = module_and_mapping_manifests(["proper_case: true"], [])
_test_listener_http_protocol_options(
yaml, expectations={'header_key_format': {
'proper_case_words': {}
}})
def test_proper_case_false():
yaml = module_and_mapping_manifests(["proper_case: false"], [])
_test_listener_http_protocol_options(yaml, expectations={})
def test_emptiness():
yaml = module_and_mapping_manifests([], [])
_test_listener_http_protocol_options(yaml, expectations={})
def test_tracing_service():
# If we have a tracing service, we should see start_child_span
yaml = module_and_mapping_manifests(None, []) + "\n" + zipkin_tracing_service_manifest()
_test_router(yaml, expectations={'start_child_span': True})
def test_preserve_external_request_id_module_false():
# If we set the config to false, it should be false
yaml = module_and_mapping_manifests(['preserve_external_request_id: false'], [])
_test_hcm(yaml, expectations={'preserve_external_request_id': False})
def test_strip_matching_host_port_module_true():
# If we set the config to true, it should show up as true.
yaml = module_and_mapping_manifests(['strip_matching_host_port: true'], [])
_test_hcm(yaml, expectations={'strip_matching_host_port': True})
def test_strip_matching_host_port_module_false():
# If we set the config to false, it should be missing (noted in this test as None).
yaml = module_and_mapping_manifests(['strip_matching_host_port: false'], [])
_test_hcm(yaml, expectations={'strip_matching_host_port': None})
def test_strip_matching_host_port_missing():
# If we do not set the config, it should be missing (noted in this test as None).
yaml = module_and_mapping_manifests(None, [])
_test_hcm(yaml, expectations={'strip_matching_host_port': None})
def test_preserve_external_request_id_module_true():
# If we set the config to true, it should show up as true.
yaml = module_and_mapping_manifests(['preserve_external_request_id: true'], [])
_test_hcm(yaml, expectations={'preserve_external_request_id': True})
def test_timeout_ms_mapping():
# If we set a default on the Module, it should override the usual default of 3000ms.
yaml = module_and_mapping_manifests(None, ["timeout_ms: 1234"])
_test_route(yaml, expectations={'timeout':'1.234s'})
def test_merge_slashes_module_true():
# If we set the config to true, it should show up as true.
yaml = module_and_mapping_manifests(['merge_slashes: true'], [])
_test_hcm(yaml, expectations={'merge_slashes': True})
def test_merge_slashes_module_false():
# If we set the config to false, it should be missing (noted in this test as None).
yaml = module_and_mapping_manifests(['merge_slashes: false'], [])
_test_hcm(yaml, expectations={'merge_slashes': None})
def test_merge_slashes_missing():
# If we do not set the config, it should be missing (noted in this test as None).
yaml = module_and_mapping_manifests(None, [])
_test_hcm(yaml, expectations={'merge_slashes': None})
def test_timeout_ms():
# If we do not set the config, we should get the default 3000ms.
yaml = module_and_mapping_manifests(None, [])
_test_route(yaml, expectations={'timeout':'3.000s'})
def test_headers_with_underscores_action_reject():
yaml = module_and_mapping_manifests(
["headers_with_underscores_action: REJECT_REQUEST"], [])
_test_listener_common_http_protocol_options(
yaml,
expectations={'headers_with_underscores_action': 'REJECT_REQUEST'})
def test_timeout_ms_both():
# If we set a default on the Module, it should override the usual default of 3000ms.
yaml = module_and_mapping_manifests(["cluster_request_timeout_ms: 9000"], ["timeout_ms: 5001"])
_test_route(yaml, expectations={'timeout':'5.001s'})
def test_listener_idle_timeout_ms():
yaml = module_and_mapping_manifests(["listener_idle_timeout_ms: 150000"],
[])
_test_listener_common_http_protocol_options(
yaml, expectations={'idle_timeout': '150.000s'})