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// Copyright 2022 Huawei Cloud Computing Technology Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "src/buildtool/execution_api/remote/bazel/bazel_execution_client.hpp"
#include <map>
#include <memory>
#include <optional>
#include <string>
#include <utility>
#include <vector>
#include "catch2/catch_test_macros.hpp"
#include "gsl/gsl"
#include "src/buildtool/common/bazel_digest_factory.hpp"
#include "src/buildtool/common/bazel_types.hpp"
#include "src/buildtool/common/remote/remote_common.hpp"
#include "src/buildtool/common/remote/retry_config.hpp"
#include "src/buildtool/crypto/hash_function.hpp"
#include "src/buildtool/execution_api/bazel_msg/execution_config.hpp"
#include "src/buildtool/execution_api/remote/config.hpp"
#include "src/buildtool/file_system/object_type.hpp"
#include "test/utils/hermeticity/test_hash_function_type.hpp"
#include "test/utils/remote_execution/bazel_action_creator.hpp"
#include "test/utils/remote_execution/test_auth_config.hpp"
#include "test/utils/remote_execution/test_remote_config.hpp"
TEST_CASE("Bazel internals: Execution Client", "[execution_api]") {
std::string instance_name{"remote-execution"};
std::string content("test");
HashFunction const hash_function{TestHashType::ReadFromEnvironment()};
auto test_digest = BazelDigestFactory::HashDataAs<ObjectType::File>(
hash_function, content);
auto auth_config = TestAuthConfig::ReadFromEnvironment();
REQUIRE(auth_config);
auto remote_config = TestRemoteConfig::ReadFromEnvironment();
REQUIRE(remote_config);
REQUIRE(remote_config->remote_address);
RetryConfig retry_config{}; // default retry config
BazelExecutionClient execution_client(remote_config->remote_address->host,
remote_config->remote_address->port,
&*auth_config,
&retry_config);
ExecutionConfiguration config;
config.skip_cache_lookup = false;
SECTION("Immediate execution and response") {
auto action_immediate = CreateAction(instance_name,
{"echo", "-n", content},
{},
remote_config->platform_properties,
hash_function);
REQUIRE(action_immediate);
auto response = execution_client.Execute(
instance_name, *action_immediate, config, true);
REQUIRE(response.state ==
BazelExecutionClient::ExecutionResponse::State::Finished);
REQUIRE(response.output);
CHECK(response.output->action_result.stdout_digest().hash() ==
test_digest.hash());
}
SECTION("Delayed execution") {
auto action_delayed =
CreateAction(instance_name,
{"sh", "-c", "sleep 1s; echo -n test"},
{},
remote_config->platform_properties,
hash_function);
SECTION("Blocking, immediately obtain result") {
auto response = execution_client.Execute(
instance_name, *action_delayed, config, true);
REQUIRE(response.state ==
BazelExecutionClient::ExecutionResponse::State::Finished);
REQUIRE(response.output);
CHECK(response.output->action_result.stdout_digest().hash() ==
test_digest.hash());
}
SECTION("Non-blocking, obtain result later") {
// note that the boolean false means do not wait for the stream to
// become available, and it has nothing to do with waiting until the
// action completes. This is WaitExecution's job :)
auto response = execution_client.Execute(
instance_name, *action_delayed, config, false);
REQUIRE(response.state ==
BazelExecutionClient::ExecutionResponse::State::Ongoing);
response =
execution_client.WaitExecution(response.execution_handle);
REQUIRE(response.output);
CHECK(response.output->action_result.stdout_digest().hash() ==
test_digest.hash());
}
}
}
TEST_CASE("Bazel internals: Execution Client using env variables",
"[execution_api]") {
std::string instance_name{"remote-execution"};
std::string content("contents of env variable");
HashFunction const hash_function{TestHashType::ReadFromEnvironment()};
auto test_digest = BazelDigestFactory::HashDataAs<ObjectType::File>(
hash_function, content);
auto auth_config = TestAuthConfig::ReadFromEnvironment();
REQUIRE(auth_config);
auto remote_config = TestRemoteConfig::ReadFromEnvironment();
REQUIRE(remote_config);
REQUIRE(remote_config->remote_address);
RetryConfig retry_config{}; // default retry config
BazelExecutionClient execution_client(remote_config->remote_address->host,
remote_config->remote_address->port,
&*auth_config,
&retry_config);
ExecutionConfiguration config;
config.skip_cache_lookup = false;
auto action =
CreateAction(instance_name,
{"/bin/sh", "-c", "set -e\necho -n ${MYTESTVAR}"},
{{"MYTESTVAR", content}},
remote_config->platform_properties,
hash_function);
REQUIRE(action);
auto response =
execution_client.Execute(instance_name, *action, config, true);
REQUIRE(response.state ==
BazelExecutionClient::ExecutionResponse::State::Finished);
REQUIRE(response.output);
CHECK(response.output->action_result.stdout_digest().hash() ==
test_digest.hash());
}
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