def create_fake_download_and_state():
"""
Create a fake download and state which can be passed to the global download callback.
"""
tdef = TorrentDef()
tdef.get_infohash = lambda: b'aaaa'
fake_peer = {'extended_version': 'Tribler', 'id': 'a' * 20, 'dtotal': 10 * 1024 * 1024}
fake_download = Mock()
fake_download.get_def = lambda: tdef
fake_download.get_def().get_name_as_unicode = lambda: "test.iso"
fake_download.get_peerlist = lambda: [fake_peer]
fake_download.hidden = False
fake_download.checkpoint = lambda: succeed(None)
fake_download.stop = lambda: succeed(None)
fake_download.shutdown = lambda: succeed(None)
dl_state = Mock()
dl_state.get_infohash = lambda: b'aaaa'
dl_state.get_status = lambda: DLSTATUS_SEEDING
dl_state.get_download = lambda: fake_download
fake_config = Mock()
fake_config.get_hops = lambda: 0
fake_config.get_safe_seeding = lambda: True
fake_download.config = fake_config
return fake_download, dl_state
async def add_torrent(self, piece_length=1024):
[srchandle, sourcefn] = mkstemp(dir=TESTS_DIR)
data = b''.join([i.to_bytes(2, byteorder='big') for i in range(1000)])
os.write(srchandle, data)
os.close(srchandle)
tdef = TorrentDef()
tdef.add_content(sourcefn)
tdef.set_piece_length(piece_length)
torrentfn = self.session.config.get_state_dir() / "gen.torrent"
tdef.save(torrentfn)
dscfg = DownloadConfig()
destdir = Path(sourcefn).parent
dscfg.set_dest_dir(destdir)
download = self.session.dlmgr.start_download(tdef=tdef, config=dscfg)
await download.wait_for_status(DLSTATUS_SEEDING)
return tdef.get_infohash(), data
async def add_torrent(self):
[srchandle, sourcefn] = mkstemp(dir=TESTS_DIR)
self.data = b'\xFF' * self.size # pylint: disable=attribute-defined-outside-init
os.write(srchandle, self.data)
os.close(srchandle)
tdef = TorrentDef()
tdef.add_content(sourcefn)
tdef.set_piece_length(self.piece_len)
torrentfn = self.session.config.get_state_dir() / "gen.torrent"
tdef.save(torrentfn)
dscfg = DownloadConfig()
destdir = Path(sourcefn).parent
dscfg.set_dest_dir(destdir)
self.download = self.session.dlmgr.start_download(tdef=tdef,
config=dscfg) # pylint: disable=attribute-defined-outside-init
await self.download.wait_for_status(DLSTATUS_SEEDING)
self.infohash = tdef.get_infohash() # pylint: disable=attribute-defined-outside-init
