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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 <filesystem>
#include <memory>
#include <optional>
#include <string>
#include <utility>
#include "catch2/catch_test_macros.hpp"
#include "nlohmann/json.hpp"
#include "src/buildtool/build_engine/base_maps/directory_map.hpp"
#include "src/buildtool/build_engine/base_maps/entity_name.hpp"
#include "src/buildtool/build_engine/base_maps/entity_name_data.hpp"
#include "src/buildtool/build_engine/base_maps/source_map.hpp"
#include "src/buildtool/common/repository_config.hpp"
#include "src/buildtool/file_system/file_root.hpp"
#include "src/buildtool/multithreading/async_map_consumer.hpp"
#include "src/buildtool/multithreading/task_system.hpp"
#include "test/buildtool/build_engine/base_maps/test_repo.hpp"
namespace {
using namespace BuildMaps::Base; // NOLINT
auto SetupConfig(bool use_git) -> RepositoryConfig {
// manually create locally a test symlink in data_src; should match the
// git test_repo structure
if (not use_git) {
auto link_path = kBasePath / "data_src/foo/link";
if (not FileSystemManager::Exists(link_path)) {
REQUIRE(FileSystemManager::CreateSymlink("dummy", link_path));
}
}
auto root = FileRoot{kBasePath / "data_src"};
if (use_git) {
auto repo_path = CreateTestRepo();
REQUIRE(repo_path);
auto git_root = FileRoot::FromGit(*repo_path, kSrcTreeId);
REQUIRE(git_root);
root = std::move(*git_root);
}
RepositoryConfig repo_config{};
repo_config.SetInfo("", RepositoryConfig::RepositoryInfo{root});
return repo_config;
}
auto ReadSourceTarget(
EntityName const& id,
SourceTargetMap::Consumer consumer,
bool use_git = false,
std::optional<SourceTargetMap::FailureFunction> fail_func = std::nullopt)
-> bool {
auto repo_config = SetupConfig(use_git);
auto directory_entries = CreateDirectoryEntriesMap(&repo_config);
auto source_artifacts =
CreateSourceTargetMap(&directory_entries, &repo_config);
std::string error_msg;
bool success{true};
{
TaskSystem ts;
source_artifacts.ConsumeAfterKeysReady(
&ts,
{id},
std::move(consumer),
[&success, &error_msg](std::string const& msg, bool /*unused*/) {
success = false;
error_msg = msg;
},
fail_func ? std::move(*fail_func) : [] {});
}
return success and error_msg.empty();
}
} // namespace
TEST_CASE("from file") {
nlohmann::json artifacts;
auto name = EntityName{"", ".", "file"};
auto consumer = [&artifacts](auto values) {
artifacts = (*values[0])->Artifacts()->ToJson();
};
SECTION("via file") {
CHECK(ReadSourceTarget(name, consumer, /*use_git=*/false));
CHECK(artifacts["file"]["type"] == "LOCAL");
CHECK(artifacts["file"]["data"]["path"] == "file");
}
SECTION("via git tree") {
CHECK(ReadSourceTarget(name, consumer, /*use_git=*/true));
CHECK(artifacts["file"]["type"] == "KNOWN");
CHECK(artifacts["file"]["data"]["id"] ==
"e69de29bb2d1d6434b8b29ae775ad8c2e48c5391");
CHECK(artifacts["file"]["data"]["size"] == 0);
}
}
TEST_CASE("not present at all") {
bool consumed{false};
bool failure_called{false};
auto name = EntityName{"", ".", "does_not_exist"};
auto consumer = [&consumed](auto /*unused*/) { consumed = true; };
auto fail_func = [&failure_called]() { failure_called = true; };
SECTION("via file") {
CHECK_FALSE(
ReadSourceTarget(name, consumer, /*use_git=*/false, fail_func));
CHECK_FALSE(consumed);
CHECK(failure_called);
}
SECTION("via git tree") {
CHECK_FALSE(
ReadSourceTarget(name, consumer, /*use_git=*/true, fail_func));
CHECK_FALSE(consumed);
CHECK(failure_called);
}
}
TEST_CASE("malformed entry") {
bool consumed{false};
bool failure_called{false};
auto name = EntityName{"", ".", "bad_entry"};
auto consumer = [&consumed](auto /*unused*/) { consumed = true; };
auto fail_func = [&failure_called]() { failure_called = true; };
SECTION("via git tree") {
CHECK_FALSE(
ReadSourceTarget(name, consumer, /*use_git=*/false, fail_func));
CHECK_FALSE(consumed);
CHECK(failure_called);
}
SECTION("via git tree") {
CHECK_FALSE(
ReadSourceTarget(name, consumer, /*use_git=*/true, fail_func));
CHECK_FALSE(consumed);
CHECK(failure_called);
}
}
TEST_CASE("subdir file") {
nlohmann::json artifacts;
auto name = EntityName{"", "foo", "bar/file"};
auto consumer = [&artifacts](auto values) {
artifacts = (*values[0])->Artifacts()->ToJson();
};
SECTION("via file") {
CHECK(ReadSourceTarget(name, consumer, /*use_git=*/false));
CHECK(artifacts["bar/file"]["type"] == "LOCAL");
CHECK(artifacts["bar/file"]["data"]["path"] == "foo/bar/file");
}
SECTION("via git tree") {
CHECK(ReadSourceTarget(name, consumer, /*use_git=*/true));
CHECK(artifacts["bar/file"]["type"] == "KNOWN");
CHECK(artifacts["bar/file"]["data"]["id"] ==
"e69de29bb2d1d6434b8b29ae775ad8c2e48c5391");
CHECK(artifacts["bar/file"]["data"]["size"] == 0);
}
}
TEST_CASE("subdir symlink") {
nlohmann::json artifacts;
auto name = EntityName{"", "foo", "link"};
auto consumer = [&artifacts](auto values) {
artifacts = (*values[0])->Artifacts()->ToJson();
};
SECTION("via file") {
CHECK(ReadSourceTarget(name, consumer, /*use_git=*/false));
CHECK(artifacts["link"]["type"] == "LOCAL");
CHECK(artifacts["link"]["data"]["path"] == "foo/link");
}
SECTION("via git tree") {
CHECK(ReadSourceTarget(name, consumer, /*use_git=*/true));
CHECK(artifacts["link"]["type"] == "KNOWN");
CHECK(artifacts["link"]["data"]["id"] == kSrcLinkId);
CHECK(artifacts["link"]["data"]["size"] == 5); // content: dummy
}
}
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