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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 <functional> // std::equal_to
#include <string>
#include <vector>
#include "catch2/catch_test_macros.hpp"
#include "gsl/gsl"
#include "src/buildtool/common/artifact_digest.hpp"
#include "src/buildtool/execution_api/bazel_msg/bazel_blob_container.hpp"
#include "src/buildtool/execution_api/remote/bazel/bazel_cas_client.hpp"
#include "src/buildtool/execution_api/remote/bazel/bazel_execution_client.hpp"
#include "src/buildtool/execution_api/remote/config.hpp"
#include "src/buildtool/file_system/object_type.hpp"
#include "test/utils/remote_execution/test_auth_config.hpp"
TEST_CASE("Bazel internals: CAS Client", "[execution_api]") {
auto const& info = RemoteExecutionConfig::RemoteAddress();
std::string instance_name{"remote-execution"};
std::string content("test");
auto auth_config = TestAuthConfig::ReadAuthConfigFromEnvironment();
REQUIRE(auth_config);
// Create CAS client
BazelCasClient cas_client(info->host, info->port, &*auth_config);
SECTION("Valid digest and blob") {
// digest of "test"
auto digest = ArtifactDigest::Create<ObjectType::File>(content);
// Valid blob
BazelBlob blob{digest, content, /*is_exec=*/false};
// Search blob via digest
auto digests = cas_client.FindMissingBlobs(instance_name, {digest});
CHECK(digests.size() <= 1);
if (!digests.empty()) {
// Upload blob, if not found
std::vector<gsl::not_null<BazelBlob const*>> to_upload{&blob};
CHECK(cas_client.BatchUpdateBlobs(
instance_name, to_upload.begin(), to_upload.end()) == 1U);
}
// Read blob
std::vector<bazel_re::Digest> to_read{digest};
auto blobs = cas_client.BatchReadBlobs(
instance_name, to_read.begin(), to_read.end());
REQUIRE(blobs.size() == 1);
CHECK(std::equal_to<bazel_re::Digest>{}(blobs[0].digest, digest));
CHECK(*blobs[0].data == content);
}
SECTION("Invalid digest and blob") {
// Faulty digest
bazel_re::Digest faulty_digest{};
faulty_digest.set_hash(
"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef");
faulty_digest.set_size_bytes(4);
// Faulty blob
BazelBlob faulty_blob{faulty_digest, content, /*is_exec=*/false};
// Search faulty digest
CHECK(cas_client.FindMissingBlobs(instance_name, {faulty_digest})
.size() == 1);
// Try upload faulty blob
std::vector<gsl::not_null<BazelBlob const*>> to_upload{&faulty_blob};
CHECK(cas_client.BatchUpdateBlobs(
instance_name, to_upload.begin(), to_upload.end()) == 0U);
// Read blob via faulty digest
std::vector<bazel_re::Digest> to_read{faulty_digest};
CHECK(cas_client
.BatchReadBlobs(instance_name, to_read.begin(), to_read.end())
.empty());
}
}
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