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[test] Enable EventEngine experiments for Posix end2end tests. (#32844)

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This enables the EventEngine experiments in end2end tests, excluding the
ResourceQuota tests which have known failures.

Some Windows tests are hanging, so they will be enabled later.

---------

Co-authored-by: drfloob <drfloob@users.noreply.github.com>
pull/29235/head^2
AJ Heller 2 years ago committed by GitHub
parent b1bdf03d40
commit b16bf18bc3
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5 changed files with 56 additions and 39 deletions
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  1. 2
      bazel/experiments.bzl
  2. 39
      src/core/lib/experiments/experiments.yaml
  3. 1
      test/core/end2end/BUILD
  4. 25
      test/core/end2end/end2end_test_main.cc
  5. 28
      test/core/end2end/end2end_tests.h

2
bazel/experiments.bzl generated
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@ -24,6 +24,8 @@ EXPERIMENTS = {
"transport_supplies_client_latency",
],
"core_end2end_test": [
"event_engine_client",
"event_engine_listener",
"promise_based_client_call",
"promise_based_server_call",
],

39
src/core/lib/experiments/experiments.yaml
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@ -29,7 +29,7 @@
# that that test should be run with this experiment enabled in CI
#
# Well known test tags:
# core_end2end_tests: all tests, fixtures in the core end2end suite
# core_end2end_test: all tests, fixtures in the core end2end suite
# endpoint_test: endpoint related iomgr tests
# flow_control_test: tests pertaining explicitly to flow control
# hpack_test: hpack encode/decode tests
@ -47,8 +47,7 @@
owner: vigneshbabu@google.com
test_tags: ["endpoint_test", "flow_control_test"]
- name: tcp_rcv_lowat
description:
Use SO_RCVLOWAT to avoid wakeups on the read path.
description: Use SO_RCVLOWAT to avoid wakeups on the read path.
default: false
expiry: 2023/03/01
owner: vigneshbabu@google.com
@ -63,36 +62,31 @@
owner: vigneshbabu@google.com
test_tags: ["flow_control_test"]
- name: flow_control_fixes
description:
Various fixes for flow control, max frame size setting.
description: Various fixes for flow control, max frame size setting.
default: true
expiry: 2023/04/01
owner: ctiller@google.com
test_tags: ["flow_control_test"]
- name: memory_pressure_controller
description:
New memory pressure controller
description: New memory pressure controller
default: false
expiry: 2023/03/01
owner: ctiller@google.com
test_tags: [resource_quota_test]
- name: unconstrained_max_quota_buffer_size
description:
Discard the cap on the max free pool size for one memory allocator
description: Discard the cap on the max free pool size for one memory allocator
default: false
expiry: 2023/03/01
owner: ctiller@google.com
test_tags: [resource_quota_test]
- name: event_engine_client
description:
Use EventEngine clients instead of iomgr's grpc_tcp_client
description: Use EventEngine clients instead of iomgr's grpc_tcp_client
default: false
expiry: 2023/04/13
owner: hork@google.com
test_tags: ["event_engine_client_test"]
test_tags: ["core_end2end_test", "event_engine_client_test"]
- name: monitoring_experiment
description:
Placeholder experiment to prove/disprove our monitoring is working
description: Placeholder experiment to prove/disprove our monitoring is working
default: true
expiry: 2023/06/01
owner: ctiller@google.com
@ -106,8 +100,7 @@
owner: ctiller@google.com
test_tags: ["core_end2end_test", "lame_client_test"]
- name: free_large_allocator
description:
If set, return all free bytes from a "big" allocator
description: If set, return all free bytes from a "big" allocator
default: false
expiry: 2023/04/01
owner: alishananda@google.com
@ -123,29 +116,25 @@
# removing these until I can stabilize tests a little further
disabled_test_tags: ["cpp_end2end_test", "xds_end2end_test"]
- name: transport_supplies_client_latency
description:
If set, use the transport represented value for client latency in opencensus
description: If set, use the transport represented value for client latency in opencensus
default: false
expiry: 2023/06/01
owner: ctiller@google.com
test_tags: [census_test]
- name: event_engine_listener
description:
Use EventEngine listeners instead of iomgr's grpc_tcp_server
description: Use EventEngine listeners instead of iomgr's grpc_tcp_server
default: false
expiry: 2023/05/13
owner: vigneshbabu@google.com
test_tags: ["event_engine_listener_test"]
test_tags: ["core_end2end_test", "event_engine_listener_test"]
- name: schedule_cancellation_over_write
description:
Allow cancellation op to be scheduled over a write
description: Allow cancellation op to be scheduled over a write
default: false
expiry: 2023/07/01
owner: vigneshbabu@google.com
test_tags: []
- name: trace_record_callops
description:
Enables tracing of call batch initiation and completion.
description: Enables tracing of call batch initiation and completion.
default: false
expiry: 2023/07/01
owner: vigneshbabu@google.com

1
test/core/end2end/BUILD
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@ -318,6 +318,7 @@ grpc_cc_test(
"//src/core:channel_stack_type",
"//src/core:closure",
"//src/core:error",
"//src/core:experiments",
"//src/core:grpc_authorization_base",
"//src/core:grpc_fake_credentials",
"//src/core:iomgr_port",

25
test/core/end2end/end2end_test_main.cc
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@ -44,6 +44,7 @@
#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/config/config_vars.h"
#include "src/core/lib/debug/trace.h"
#include "src/core/lib/experiments/experiments.h"
#include "src/core/lib/gprpp/host_port.h"
#include "src/core/lib/gprpp/no_destruct.h"
#include "src/core/lib/iomgr/error.h"
@ -924,6 +925,24 @@ class ConfigQuery {
AllConfigs());
std::vector<const CoreTestConfiguration*> out;
for (const CoreTestConfiguration& config : *kConfigs) {
if (IsEventEngineClientEnabled() &&
// Ignore disabled test suites
(((exclude_features_ &
FEATURE_MASK_DISABLE_EVENT_ENGINE_CLIENT_EXPERIMENT) != 0) ||
// Ignore disabled tests
((config.feature_mask &
FEATURE_MASK_DISABLE_EVENT_ENGINE_CLIENT_EXPERIMENT) != 0))) {
continue;
}
if (IsEventEngineListenerEnabled() &&
// Ignore disabled test suites
(((exclude_features_ &
FEATURE_MASK_DISABLE_EVENT_ENGINE_LISTENER_EXPERIMENT) != 0) ||
// Ignore disabled tests
((config.feature_mask &
FEATURE_MASK_DISABLE_EVENT_ENGINE_LISTENER_EXPERIMENT) != 0))) {
continue;
}
if ((config.feature_mask & enforce_features_) == enforce_features_ &&
(config.feature_mask & exclude_features_) == 0) {
bool allowed = allowed_names_.empty();
@ -1023,11 +1042,15 @@ INSTANTIATE_TEST_SUITE_P(
.Run(),
NameFromConfig);
// TODO(ctiller): Resolve the ResourceQuota / EventEngine listener problems and
// re-enable this test.
GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(ResourceQuotaTest);
INSTANTIATE_TEST_SUITE_P(
ResourceQuotaTests, ResourceQuotaTest,
ConfigQuery()
.ExcludeFeatures(FEATURE_MASK_SUPPORTS_REQUEST_PROXYING |
FEATURE_MASK_1BYTE_AT_A_TIME)
FEATURE_MASK_1BYTE_AT_A_TIME |
FEATURE_MASK_DISABLE_EVENT_ENGINE_LISTENER_EXPERIMENT)
.ExcludeName("Chttp2.*Uds.*")
.ExcludeName("Chttp2HttpProxy")
.Run(),

28
test/core/end2end/end2end_tests.h
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@ -58,23 +58,25 @@
#include "test/core/util/test_config.h"
// Test feature flags.
#define FEATURE_MASK_DOES_NOT_SUPPORT_RETRY 1
#define FEATURE_MASK_SUPPORTS_HOSTNAME_VERIFICATION 2
#define FEATURE_MASK_DOES_NOT_SUPPORT_RETRY 1 << 0
#define FEATURE_MASK_SUPPORTS_HOSTNAME_VERIFICATION 1 << 1
// Feature mask supports call credentials with a minimum security level of
// GRPC_PRIVACY_AND_INTEGRITY.
#define FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS 4
#define FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS 1 << 2
// Feature mask supports call credentials with a minimum security level of
// GRPC_SECURTITY_NONE.
#define FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS_LEVEL_INSECURE 8
#define FEATURE_MASK_SUPPORTS_REQUEST_PROXYING 16
#define FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL 32
#define FEATURE_MASK_IS_HTTP2 64
#define FEATURE_MASK_ENABLES_TRACES 128
#define FEATURE_MASK_1BYTE_AT_A_TIME 256
#define FEATURE_MASK_DOES_NOT_SUPPORT_WRITE_BUFFERING 512
#define FEATURE_MASK_DOES_NOT_SUPPORT_CLIENT_HANDSHAKE_COMPLETE_FIRST 1024
#define FEATURE_MASK_IS_MINSTACK 2048
#define FEATURE_MASK_IS_SECURE 4096
#define FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS_LEVEL_INSECURE 1 << 3
#define FEATURE_MASK_SUPPORTS_REQUEST_PROXYING 1 << 4
#define FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL 1 << 5
#define FEATURE_MASK_IS_HTTP2 1 << 6
#define FEATURE_MASK_ENABLES_TRACES 1 << 7
#define FEATURE_MASK_1BYTE_AT_A_TIME 1 << 8
#define FEATURE_MASK_DOES_NOT_SUPPORT_WRITE_BUFFERING 1 << 9
#define FEATURE_MASK_DOES_NOT_SUPPORT_CLIENT_HANDSHAKE_COMPLETE_FIRST 1 << 10
#define FEATURE_MASK_IS_MINSTACK 1 << 11
#define FEATURE_MASK_IS_SECURE 1 << 12
#define FEATURE_MASK_DISABLE_EVENT_ENGINE_CLIENT_EXPERIMENT 1 << 13
#define FEATURE_MASK_DISABLE_EVENT_ENGINE_LISTENER_EXPERIMENT 1 << 14
#define FAIL_AUTH_CHECK_SERVER_ARG_NAME "fail_auth_check"

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