48     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_hwkey_derive_repeatable_versioned()
122     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_hwkey_derive_different_default()
148     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_hwkey_derive_different_specified()
272     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_hwkey_derive_different_version_source()
351     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_hwkey_derive_null_context()
362     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_hwkey_derive_newer_versions()
426     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_hwkey_derive_large_payload()
461     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_query_current_os_version()
477     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_get_keyslot_storage_auth()
488     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_get_keybox()
501     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_get_derived_keybox()
515     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_get_opaque_handle()
532     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_get_opaque_key()
554         let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_get_multiple_opaque_keys()
590     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_get_multiple_opaque_keys()
620         let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_get_opaque_handle_multiple_sessions()
628             let hwkey_session2 = Hwkey::open().expect("could not open hwkey session");  in test_get_opaque_handle_multiple_sessions()
678     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_get_opaque_handle_multiple_sessions()
693     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_try_empty_opaque_handle()
706     let hwkey_session = Hwkey::open().expect("could not open hwkey session");  in test_get_opaque_derived_key()