test_libgit_backend.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright The KiCad Developers, see AUTHORS.TXT for contributors.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you may find one here:
 * http://www.gnu.org/licenses/gpl-3.0.html
 */

 
#include <qa_utils/wx_utils/unit_test_utils.h>
 
#include <git/git_backend.h>
#include <git/libgit_backend.h>
#include <git/kicad_git_common.h>
#include <git/git_init_handler.h>
#include <git/git_pull_handler.h>
#include <git/git_push_handler.h>
#include <git/git_commit_handler.h>
 
#include <git2.h>
 
#include <fstream>
 
#include <wx/ffile.h>
#include <wx/filename.h>
#include <wx/textfile.h>
#include <wx/utils.h>
 
 
static const char* TEST_AUTHOR_NAME = "Test Author";
static const char* TEST_AUTHOR_EMAIL = "[email protected]";
 

struct GIT_BACKEND_FIXTURE
{
    GIT_BACKEND_FIXTURE()
    {
        m_backend = new LIBGIT_BACKEND();
        m_backend->Init();
        SetGitBackend( m_backend );
 
        m_tempBase = wxFileName::GetTempDir() + wxFileName::GetPathSeparator()
                     + wxString::Format( "kicad_libgit_backend_test_%ld_%ld", wxGetProcessId(), s_counter++ );
        wxFileName::Mkdir( m_tempBase, wxS_DIR_DEFAULT, wxPATH_MKDIR_FULL );
 
        m_repoPath = m_tempBase + wxFileName::GetPathSeparator() + wxT( "repo" );
        m_remotePath = m_tempBase + wxFileName::GetPathSeparator() + wxT( "remote.git" );
 
        wxFileName::Mkdir( m_repoPath, wxS_DIR_DEFAULT, wxPATH_MKDIR_FULL );
 
        m_ready = initRepoWithCommit() && initBareRemoteFromRepo();
    }
 
 
    ~GIT_BACKEND_FIXTURE()
    {
        if( wxFileName::DirExists( m_tempBase ) )
            wxFileName::Rmdir( m_tempBase, wxPATH_RMDIR_RECURSIVE );
 
        SetGitBackend( nullptr );
        m_backend->Shutdown();
        delete m_backend;
    }
 
 
    bool            ready() const { return m_ready; }
    const wxString& repoPath() const { return m_repoPath; }
    const wxString& remotePath() const { return m_remotePath; }
 

    git_repository* openRepo() const
    {
        git_repository* repo = nullptr;
        git_repository_open( &repo, m_repoPath.ToUTF8().data() );
        return repo;
    }
 

    git_oid createCommit( git_repository* aRepo, const wxString& aFile, const wxString& aContent,
                          const wxString& aMessage )
    {
        git_oid commitOid = {};
 
        wxString filePath = m_repoPath + wxFileName::GetPathSeparator() + aFile;
        {
            std::ofstream f( filePath.ToStdString() );
            f << aContent.ToStdString();
        }
 
        git_index* index = nullptr;
 
        if( git_repository_index( &index, aRepo ) != 0 )
            return commitOid;
 
        git_index_add_bypath( index, aFile.ToUTF8().data() );
        git_index_write( index );
 
        git_oid treeOid;
        git_index_write_tree( &treeOid, index );
        git_index_free( index );
 
        git_tree* tree = nullptr;
 
        if( git_tree_lookup( &tree, aRepo, &treeOid ) != 0 )
            return commitOid;
 
        git_signature* sig = nullptr;
        git_signature_now( &sig, TEST_AUTHOR_NAME, TEST_AUTHOR_EMAIL );
 
        // Parent is HEAD if it resolves, otherwise this becomes the root commit.
        git_commit*    parent = nullptr;
        git_reference* headRef = nullptr;
 
        if( git_repository_head( &headRef, aRepo ) == 0 )
        {
            git_reference_peel( (git_object**) &parent, headRef, GIT_OBJECT_COMMIT );
            git_reference_free( headRef );
        }
 
        const git_commit*  parents[1] = { parent };
        const git_commit** parentsPtr = parent ? parents : nullptr;
        size_t             parentsCount = parent ? 1 : 0;
 
        git_commit_create( &commitOid, aRepo, "HEAD", sig, sig, nullptr, aMessage.ToUTF8().data(), tree, parentsCount,
                           parentsPtr );
 
        if( parent )
            git_commit_free( parent );
 
        git_signature_free( sig );
        git_tree_free( tree );
 
        return commitOid;
    }
 

    bool addOrigin( git_repository* aRepo )
    {
        wxString    fileUrl = wxS( "file://" ) + m_remotePath;
        git_remote* remote = nullptr;
        int         rc = git_remote_create( &remote, aRepo, "origin", fileUrl.ToUTF8().data() );
 
        if( remote )
            git_remote_free( remote );
 
        return rc == 0;
    }
 

    bool clearUpstreamConfig( git_repository* aRepo, const wxString& aBranch )
    {
        git_config* cfg = nullptr;
 
        if( git_repository_config( &cfg, aRepo ) != 0 )
            return false;
 
        wxString remoteKey = wxString::Format( "branch.%s.remote", aBranch );
        wxString mergeKey = wxString::Format( "branch.%s.merge", aBranch );
 
        git_config_delete_entry( cfg, remoteKey.ToUTF8().data() );
        git_config_delete_entry( cfg, mergeKey.ToUTF8().data() );
 
        git_config_free( cfg );
        return true;
    }
 

    bool setUpstreamConfig( git_repository* aRepo, const wxString& aBranch )
    {
        git_config* cfg = nullptr;
 
        if( git_repository_config( &cfg, aRepo ) != 0 )
            return false;
 
        wxString remoteKey = wxString::Format( "branch.%s.remote", aBranch );
        wxString mergeKey = wxString::Format( "branch.%s.merge", aBranch );
        wxString mergeVal = wxString::Format( "refs/heads/%s", aBranch );
 
        git_config_set_string( cfg, remoteKey.ToUTF8().data(), "origin" );
        git_config_set_string( cfg, mergeKey.ToUTF8().data(), mergeVal.ToUTF8().data() );
        git_config_free( cfg );
        return true;
    }
 

    wxString readConfig( git_repository* aRepo, const wxString& aKey )
    {
        git_config* cfg = nullptr;
 
        if( git_repository_config( &cfg, aRepo ) != 0 )
            return wxEmptyString;
 
        git_buf  buf = { nullptr, 0, 0 };
        wxString result;
 
        if( git_config_get_string_buf( &buf, cfg, aKey.ToUTF8().data() ) == 0 && buf.ptr )
            result = wxString::FromUTF8( buf.ptr );
 
        git_buf_dispose( &buf );
        git_config_free( cfg );
        return result;
    }
 
 
private:
    bool initRepoWithCommit()
    {
        git_repository* repo = nullptr;
 
        if( git_repository_init( &repo, m_repoPath.ToUTF8().data(), 0 ) != 0 )
            return false;
 
        git_config* cfg = nullptr;
 
        if( git_repository_config( &cfg, repo ) == 0 )
        {
            git_config_set_string( cfg, "user.name", TEST_AUTHOR_NAME );
            git_config_set_string( cfg, "user.email", TEST_AUTHOR_EMAIL );
            git_config_free( cfg );
        }
 
        createCommit( repo, wxT( "file.txt" ), wxT( "initial\n" ), wxT( "Initial commit" ) );
        git_repository_free( repo );
        return true;
    }
 
 
    bool initBareRemoteFromRepo()
    {
        git_clone_options opts;
        git_clone_init_options( &opts, GIT_CLONE_OPTIONS_VERSION );
        opts.bare = 1;
 
        wxString sourceUrl = wxS( "file://" ) + m_repoPath;
 
        git_repository* bare = nullptr;
        int             rc = git_clone( &bare, sourceUrl.ToUTF8().data(), m_remotePath.ToUTF8().data(), &opts );
 
        if( bare )
            git_repository_free( bare );
 
        return rc == 0;
    }
 
 
    LIBGIT_BACKEND* m_backend;
    wxString        m_tempBase;
    wxString        m_repoPath;
    wxString        m_remotePath;
    bool            m_ready;
 
    static long s_counter;
};
 
long GIT_BACKEND_FIXTURE::s_counter = 0;
 
 
BOOST_FIXTURE_TEST_SUITE( LibgitBackend, GIT_BACKEND_FIXTURE )
 
 

BOOST_AUTO_TEST_CASE( GetUpstreamShorthand_NoUpstreamFallsBackToRemoteSlashBranch )
{
    BOOST_TEST_REQUIRE( ready() );
 
    git_repository* repo = openRepo();
    BOOST_TEST_REQUIRE( repo );
 
    // No upstream config, no remote-tracking ref.  Should still produce a useful
    // shorthand by combining the default remote name with the current branch.
    clearUpstreamConfig( repo, wxT( "master" ) );
 
    KIGIT_COMMON common( repo );
    BOOST_CHECK_EQUAL( common.GetUpstreamShorthand(), wxString( "origin/master" ) );
 
    git_repository_free( repo );
}
 

BOOST_AUTO_TEST_CASE( GetDifferentFiles_SameTreeAmendHidesAheadFiles )
{
    BOOST_TEST_REQUIRE( ready() );
 
    git_repository* repo = openRepo();
    BOOST_TEST_REQUIRE( repo );
 
    // Add a second commit so the merge-base in GetDifferentFiles isn't the root.
    git_oid c1 = createCommit( repo, wxT( "file.txt" ), wxT( "edited\n" ), wxT( "Edit file" ) );
 
    // Simulate "pushed": create the remote-tracking ref pointing at C1.
    git_reference* trackingRef = nullptr;
    git_reference_create( &trackingRef, repo, "refs/remotes/origin/master", &c1, 1, nullptr );
 
    if( trackingRef )
        git_reference_free( trackingRef );
 
    addOrigin( repo );
    setUpstreamConfig( repo, wxT( "master" ) );
 
    // Amend C1 message-only.  Same tree, different commit OID.
    git_reference* headRef = nullptr;
    git_repository_head( &headRef, repo );
 
    git_commit* headCommit = nullptr;
    git_reference_peel( (git_object**) &headCommit, headRef, GIT_OBJECT_COMMIT );
 
    git_tree* tree = nullptr;
    git_commit_tree( &tree, headCommit );
 
    git_signature* sig = nullptr;
    git_signature_now( &sig, TEST_AUTHOR_NAME, TEST_AUTHOR_EMAIL );
 
    git_oid amendedOid;
    int     rc = git_commit_amend( &amendedOid, headCommit, "HEAD", sig, sig, nullptr, "Edit file (message-only amend)",
                                   tree );
    BOOST_TEST_REQUIRE( rc == 0 );
 
    git_tree_free( tree );
    git_commit_free( headCommit );
    git_reference_free( headRef );
    git_signature_free( sig );
 
    // Now: HEAD points at C1', upstream still at C1, both have the same tree.
    // Pre-filter: AHEAD = { file.txt } (touched in C1 relative to root).
    // Post-filter (the fix under test): AHEAD = {} because HEAD's blob == upstream's blob.
    KIGIT_COMMON common( repo );
    auto [ahead, behind] = common.GetDifferentFiles();
 
    BOOST_CHECK_MESSAGE( ahead.empty(), "Message-only amend should not report any AHEAD files; got "
                                                + std::to_string( ahead.size() ) );
    BOOST_CHECK_MESSAGE( behind.empty(), "Message-only amend should not report any BEHIND files; got "
                                                 + std::to_string( behind.size() ) );
 
    git_repository_free( repo );
}
 

BOOST_AUTO_TEST_CASE( GetDifferentFiles_DifferentTreeAmendKeepsAheadFile )
{
    BOOST_TEST_REQUIRE( ready() );
 
    git_repository* repo = openRepo();
    BOOST_TEST_REQUIRE( repo );
 
    git_oid c1 = createCommit( repo, wxT( "file.txt" ), wxT( "edited\n" ), wxT( "Edit file" ) );
 
    git_reference* trackingRef = nullptr;
    git_reference_create( &trackingRef, repo, "refs/remotes/origin/master", &c1, 1, nullptr );
 
    if( trackingRef )
        git_reference_free( trackingRef );
 
    addOrigin( repo );
    setUpstreamConfig( repo, wxT( "master" ) );
 
    // Make a new commit on top with different content (replacing C1 effectively).
    // Use the same path so the file remains "the same file" to the diff.
    createCommit( repo, wxT( "file.txt" ), wxT( "edited again\n" ), wxT( "Re-edit file" ) );
 
    KIGIT_COMMON common( repo );
    auto [ahead, behind] = common.GetDifferentFiles();
 
    BOOST_CHECK_MESSAGE( ahead.count( wxT( "file.txt" ) ) == 1,
                         "AHEAD should contain file.txt when content differs from upstream" );
 
    git_repository_free( repo );
}
 

BOOST_AUTO_TEST_CASE( PerformPull_NoUpstreamConfig_FallbackSucceedsAndWritesUpstream )
{
    BOOST_TEST_REQUIRE( ready() );
 
    git_repository* repo = openRepo();
    BOOST_TEST_REQUIRE( repo );
 
    addOrigin( repo );
    clearUpstreamConfig( repo, wxT( "master" ) );
 
    KIGIT_COMMON     common( repo );
    GIT_PULL_HANDLER handler( &common );
 
    PullResult result = handler.PerformPull();
 
    // Without the fallback, this would be PullResult::Error with "Could not lookup commit".
    BOOST_CHECK_MESSAGE( result == PullResult::UpToDate || result == PullResult::Success
                                 || result == PullResult::FastForward,
                         "Pull without upstream config should succeed via fallback; got "
                                 + std::to_string( static_cast<int>( result ) ) + ", err='"
                                 + handler.GetErrorString().ToStdString() + "'" );
 
    // The fallback also wires up tracking so subsequent pulls take the normal path.
    BOOST_CHECK_EQUAL( readConfig( repo, wxT( "branch.master.remote" ) ), wxString( "origin" ) );
    BOOST_CHECK_EQUAL( readConfig( repo, wxT( "branch.master.merge" ) ), wxString( "refs/heads/master" ) );
 
    git_repository_free( repo );
}
 

BOOST_AUTO_TEST_CASE( Push_FirstPushSetsUpstreamTracking )
{
    BOOST_TEST_REQUIRE( ready() );
 
    git_repository* repo = openRepo();
    BOOST_TEST_REQUIRE( repo );
 
    // Add a new local commit so there is something to actually push beyond the
    // initial state shared with the bare remote.
    createCommit( repo, wxT( "file.txt" ), wxT( "second\n" ), wxT( "Second commit" ) );
 
    addOrigin( repo );
    clearUpstreamConfig( repo, wxT( "master" ) );
 
    KIGIT_COMMON     common( repo );
    GIT_PUSH_HANDLER handler( &common );
 
    PushResult result = handler.PerformPush();
    BOOST_TEST_REQUIRE( static_cast<int>( result ) == static_cast<int>( PushResult::Success ) );
 
    BOOST_CHECK_EQUAL( readConfig( repo, wxT( "branch.master.remote" ) ), wxString( "origin" ) );
    BOOST_CHECK_EQUAL( readConfig( repo, wxT( "branch.master.merge" ) ), wxString( "refs/heads/master" ) );
 
    git_repository_free( repo );
}
 

BOOST_AUTO_TEST_CASE( Amend_MessageOnlyRewritesHeadKeepsTree )
{
    BOOST_TEST_REQUIRE( ready() );
 
    git_repository* repo = openRepo();
    BOOST_TEST_REQUIRE( repo );
 
    git_reference* headRefBefore = nullptr;
    git_repository_head( &headRefBefore, repo );
    git_oid oidBefore = *git_reference_target( headRefBefore );
 
    git_commit* commitBefore = nullptr;
    git_reference_peel( (git_object**) &commitBefore, headRefBefore, GIT_OBJECT_COMMIT );
    git_oid treeBefore = *git_commit_tree_id( commitBefore );
 
    git_commit_free( commitBefore );
    git_reference_free( headRefBefore );
 
    GIT_COMMIT_HANDLER handler( repo );
    CommitResult result = handler.PerformAmend( {}, wxT( "Amended message" ), TEST_AUTHOR_NAME, TEST_AUTHOR_EMAIL );
    BOOST_CHECK_EQUAL( static_cast<int>( result ), static_cast<int>( CommitResult::Success ) );
 
    git_reference* headRefAfter = nullptr;
    git_repository_head( &headRefAfter, repo );
    git_oid oidAfter = *git_reference_target( headRefAfter );
 
    git_commit* commitAfter = nullptr;
    git_reference_peel( (git_object**) &commitAfter, headRefAfter, GIT_OBJECT_COMMIT );
    git_oid treeAfter = *git_commit_tree_id( commitAfter );
 
    BOOST_CHECK( !git_oid_equal( &oidBefore, &oidAfter ) );
    BOOST_CHECK( git_oid_equal( &treeBefore, &treeAfter ) );
 
    wxString amendedMsg = wxString::FromUTF8( git_commit_message( commitAfter ) );
    BOOST_CHECK_EQUAL( amendedMsg.Trim(), wxString( "Amended message" ) );
 
    git_commit_free( commitAfter );
    git_reference_free( headRefAfter );
    git_repository_free( repo );
}
 

BOOST_AUTO_TEST_CASE( Amend_StagedFileChangesTreeAndKeepsParent )
{
    BOOST_TEST_REQUIRE( ready() );
 
    git_repository* repo = openRepo();
    BOOST_TEST_REQUIRE( repo );
 
    git_reference* headRefBefore = nullptr;
    git_repository_head( &headRefBefore, repo );
 
    git_commit* commitBefore = nullptr;
    git_reference_peel( (git_object**) &commitBefore, headRefBefore, GIT_OBJECT_COMMIT );
    git_oid      treeBefore = *git_commit_tree_id( commitBefore );
    unsigned int parentCountBefore = git_commit_parentcount( commitBefore );
 
    git_commit_free( commitBefore );
    git_reference_free( headRefBefore );
 
    // Add a new file to the working tree so the amend has something to stage.
    wxString newFile = repoPath() + wxFileName::GetPathSeparator() + wxT( "new.txt" );
    {
        std::ofstream f( newFile.ToStdString() );
        f << "new content\n";
    }
 
    GIT_COMMIT_HANDLER handler( repo );
    CommitResult result = handler.PerformAmend( { wxT( "new.txt" ) }, wxT( "Amended with file" ), TEST_AUTHOR_NAME,
                                                TEST_AUTHOR_EMAIL );
    BOOST_CHECK_EQUAL( static_cast<int>( result ), static_cast<int>( CommitResult::Success ) );
 
    git_reference* headRefAfter = nullptr;
    git_repository_head( &headRefAfter, repo );
 
    git_commit* commitAfter = nullptr;
    git_reference_peel( (git_object**) &commitAfter, headRefAfter, GIT_OBJECT_COMMIT );
    git_oid      treeAfter = *git_commit_tree_id( commitAfter );
    unsigned int parentCountAfter = git_commit_parentcount( commitAfter );
 
    BOOST_CHECK( !git_oid_equal( &treeBefore, &treeAfter ) );
    BOOST_CHECK_EQUAL( parentCountAfter, parentCountBefore );
 
    // new.txt should now be in HEAD's tree.
    git_tree* treeObj = nullptr;
    git_commit_tree( &treeObj, commitAfter );
 
    const git_tree_entry* entry = git_tree_entry_byname( treeObj, "new.txt" );
    BOOST_CHECK( entry != nullptr );
 
    git_tree_free( treeObj );
    git_commit_free( commitAfter );
    git_reference_free( headRefAfter );
    git_repository_free( repo );
}
 

BOOST_AUTO_TEST_CASE( Amend_UnbornBranchReturnsError )
{
    BOOST_TEST_REQUIRE( ready() );
 
    wxString unbornDir = repoPath() + wxT( "_unborn" );
    wxFileName::Mkdir( unbornDir, wxS_DIR_DEFAULT, wxPATH_MKDIR_FULL );
 
    git_repository* unbornRepo = nullptr;
    BOOST_TEST_REQUIRE( git_repository_init( &unbornRepo, unbornDir.ToUTF8().data(), 0 ) == 0 );
 
    GIT_COMMIT_HANDLER handler( unbornRepo );
    CommitResult       result = handler.PerformAmend( {}, wxT( "should fail" ), TEST_AUTHOR_NAME, TEST_AUTHOR_EMAIL );
 
    BOOST_CHECK_EQUAL( static_cast<int>( result ), static_cast<int>( CommitResult::Error ) );
    BOOST_CHECK( !handler.GetErrorString().IsEmpty() );
 
    git_repository_free( unbornRepo );
 
    if( wxFileName::DirExists( unbornDir ) )
        wxFileName::Rmdir( unbornDir, wxPATH_RMDIR_RECURSIVE );
}
 

BOOST_AUTO_TEST_CASE( InitializeRepository_SeedsGitignoreWithKicadEntries )
{
    BOOST_TEST_REQUIRE( ready() );
 
    wxString freshDir = repoPath() + wxT( "_fresh" );
    wxFileName::Mkdir( freshDir, wxS_DIR_DEFAULT, wxPATH_MKDIR_FULL );
 
    KIGIT_COMMON     common( nullptr );
    GIT_INIT_HANDLER handler( &common );
 
    InitResult result = handler.InitializeRepository( freshDir );
    BOOST_CHECK_EQUAL( static_cast<int>( result ), static_cast<int>( InitResult::Success ) );
 
    wxFileName gitignoreFile( freshDir, wxT( ".gitignore" ) );
    BOOST_TEST_REQUIRE( gitignoreFile.FileExists() );
 
    wxString contents;
    {
        wxFFile f( gitignoreFile.GetFullPath(), wxT( "r" ) );
        f.ReadAll( &contents );
    }
 
    BOOST_CHECK( contents.Contains( wxT( ".history/" ) ) );
    BOOST_CHECK( contents.Contains( wxT( "*-backups/" ) ) );
    BOOST_CHECK( contents.Contains( wxT( "_autosave-*" ) ) );
    BOOST_CHECK( contents.Contains( wxT( "fp-info-cache" ) ) );
    BOOST_CHECK( contents.Contains( wxT( "~*.lck" ) ) );
 
    if( wxFileName::DirExists( freshDir ) )
        wxFileName::Rmdir( freshDir, wxPATH_RMDIR_RECURSIVE );
}
 

BOOST_AUTO_TEST_CASE( InitializeRepository_GitignoreDoesNotDuplicateEntries )
{
    BOOST_TEST_REQUIRE( ready() );
 
    wxString freshDir = repoPath() + wxT( "_dedup" );
    wxFileName::Mkdir( freshDir, wxS_DIR_DEFAULT, wxPATH_MKDIR_FULL );
 
    wxFileName gitignoreFile( freshDir, wxT( ".gitignore" ) );
    {
        wxFFile f( gitignoreFile.GetFullPath(), wxT( "w" ) );
        f.Write( wxT( "# my custom ignores\n.history/\nbuild/\n" ) );
    }
 
    KIGIT_COMMON     common( nullptr );
    GIT_INIT_HANDLER handler( &common );
 
    InitResult result = handler.InitializeRepository( freshDir );
    BOOST_CHECK_EQUAL( static_cast<int>( result ), static_cast<int>( InitResult::Success ) );
 
    wxTextFile tf;
    BOOST_TEST_REQUIRE( tf.Open( gitignoreFile.GetFullPath() ) );
 
    int historyCount = 0;
    int buildCount = 0;
    int fpInfoCount = 0;
 
    for( size_t i = 0; i < tf.GetLineCount(); ++i )
    {
        wxString line = tf.GetLine( i );
        line.Trim().Trim( false );
 
        if( line == wxT( ".history/" ) )
            historyCount++;
        else if( line == wxT( "build/" ) )
            buildCount++;
        else if( line == wxT( "fp-info-cache" ) )
            fpInfoCount++;
    }
 
    BOOST_CHECK_EQUAL( historyCount, 1 ); // was already present; not duplicated
    BOOST_CHECK_EQUAL( buildCount, 1 );   // user's custom entry preserved
    BOOST_CHECK_EQUAL( fpInfoCount, 1 );  // KiCad default that was missing got appended
 
    if( wxFileName::DirExists( freshDir ) )
        wxFileName::Rmdir( freshDir, wxPATH_RMDIR_RECURSIVE );
}
 
 
BOOST_AUTO_TEST_SUITE_END()