test/openpower-pels/repository_test.cpp

#include "extensions/openpower-pels/paths.hpp"
#include "extensions/openpower-pels/repository.hpp"
#include "pel_utils.hpp"

#include <ext/stdio_filebuf.h>

#include <filesystem>

#include <gtest/gtest.h>

using namespace openpower::pels;
namespace fs = std::filesystem;

/**
 * Clean the Repo after every testcase.
 * And because we have PEL object, also clean up
 * the log ID.
 */
class RepositoryTest : public CleanLogID
{
  protected:
    void SetUp() override
    {
        repoPath = getPELRepoPath();
    }

    void TearDown() override
    {
        fs::remove_all(repoPath);
    }

    fs::path repoPath;
};

TEST_F(RepositoryTest, FilenameTest)
{
    BCDTime date = {0x20, 0x30, 0x11, 0x28, 0x13, 0x6, 0x7, 0x8};

    EXPECT_EQ(Repository::getPELFilename(0x12345678, date),
              "2030112813060708_12345678");

    EXPECT_EQ(Repository::getPELFilename(0xAABBCCDD, date),
              "2030112813060708_AABBCCDD");

    EXPECT_EQ(Repository::getPELFilename(0x3AFF1, date),
              "2030112813060708_0003AFF1");

    EXPECT_EQ(Repository::getPELFilename(100, date),
              "2030112813060708_00000064");

    EXPECT_EQ(Repository::getPELFilename(0, date), "2030112813060708_00000000");
}

TEST_F(RepositoryTest, AddTest)
{
    Repository repo{repoPath};
    auto data = pelDataFactory(TestPelType::pelSimple);
    auto pel = std::make_unique<PEL>(*data);

    repo.add(pel);

    // Check that the PEL was stored where it was supposed to be,
    // and that it wrote the PEL data.
    const auto& ts = pel->privateHeader()->commitTimestamp();
    auto name = Repository::getPELFilename(pel->id(), ts);

    fs::path file = repoPath / "logs" / name;
    EXPECT_TRUE(fs::exists(file));

    auto newData = readPELFile(file);
    auto pelData = pel->data();
    EXPECT_EQ(*newData, pelData);
}