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import io
import tempfile
import unittest
from pygopherd import testutil
from pygopherd.handlers.base import VFS_Real
from pygopherd.handlers.file import CompressedFileHandler, FileHandler
class TestFileHandler(unittest.TestCase):
def setUp(self):
self.config = testutil.get_config()
self.vfs = VFS_Real(self.config)
self.selector = "/testfile.txt"
self.protocol = testutil.get_testing_protocol(self.selector, config=self.config)
self.stat_result = self.vfs.stat(self.selector)
def test_file_handler(self):
handler = FileHandler(
self.selector, "", self.protocol, self.config, self.stat_result, self.vfs
)
self.assertTrue(handler.canhandlerequest())
self.assertFalse(handler.isdir())
entry = handler.getentry()
self.assertEqual(entry.mimetype, "text/plain")
self.assertEqual(entry.type, "0")
wfile = io.BytesIO()
handler.write(wfile)
data = wfile.getvalue().decode()
self.assertEqual(data, "Test\n")
@unittest.skipUnless(
testutil.supports_non_utf8_filenames(),
reason="Filesystem does not support non-utf8 filenames.",
)
def test_file_handler_non_utf8(self):
self.selector = b"/\xAE.txt".decode(errors="surrogateescape")
handler = FileHandler(
self.selector, "", self.protocol, self.config, self.stat_result, self.vfs
)
self.assertTrue(handler.canhandlerequest())
self.assertFalse(handler.isdir())
entry = handler.getentry()
self.assertEqual(entry.mimetype, "text/plain")
self.assertEqual(entry.type, "0")
wfile = io.BytesIO()
handler.write(wfile)
data = wfile.getvalue()
self.assertEqual(data, b"Hello, \xAE!")
class TestCompressedFileHandler(unittest.TestCase):
def setUp(self):
self.config = testutil.get_config()
self.vfs = VFS_Real(self.config)
self.selector = "/testfile.txt.gz"
self.protocol = testutil.get_testing_protocol(self.selector, config=self.config)
self.stat_result = self.vfs.stat(self.selector)
self.config.set(
"handlers.file.CompressedFileHandler", "decompressors", "{'gzip' : 'zcat'}"
)
def test_compressed_file_handler(self):
handler = CompressedFileHandler(
self.selector, "", self.protocol, self.config, self.stat_result, self.vfs
)
self.assertTrue(handler.canhandlerequest())
self.assertFalse(handler.isdir())
entry = handler.getentry()
self.assertEqual(entry.mimetype, "text/plain")
self.assertEqual(entry.type, "0")
with tempfile.TemporaryFile("rb") as wfile:
handler.write(wfile)
wfile.seek(0)
data = wfile.read()
self.assertEqual(data, b"Test\n")
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