update downloader tests
This commit is contained in:
Mike Fährmann
@@ -1,7 +1,7 @@
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# Copyright 2018-2021 Mike Fährmann
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# Copyright 2018-2022 Mike Fährmann
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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@@ -13,9 +13,9 @@ import unittest
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from unittest.mock import Mock, MagicMock, patch
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import re
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import base64
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import logging
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import os.path
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import binascii
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import tempfile
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import threading
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import http.server
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@@ -23,6 +23,7 @@ import http.server
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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from gallery_dl import downloader, extractor, output, config, path # noqa E402
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from gallery_dl.downloader.http import MIME_TYPES, SIGNATURE_CHECKS # noqa E402
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class MockDownloaderModule(Mock):
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@@ -172,48 +173,52 @@ class TestHTTPDownloader(TestDownloaderBase):
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port = 8088
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cls.address = "http://127.0.0.1:{}".format(port)
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cls._jpg = cls.address + "/image.jpg"
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cls._png = cls.address + "/image.png"
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cls._gif = cls.address + "/image.gif"
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server = http.server.HTTPServer(("", port), HttpRequestHandler)
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threading.Thread(target=server.serve_forever, daemon=True).start()
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def _run_test(self, ext, input, output,
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extension, expected_extension=None):
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TestDownloaderBase._run_test(
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self, self.address + "/image." + ext, input, output,
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extension, expected_extension)
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def tearDown(self):
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self.downloader.minsize = self.downloader.maxsize = None
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def test_http_download(self):
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self._run_test(self._jpg, None, DATA_JPG, "jpg", "jpg")
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self._run_test(self._png, None, DATA_PNG, "png", "png")
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self._run_test(self._gif, None, DATA_GIF, "gif", "gif")
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self._run_test("jpg", None, DATA["jpg"], "jpg", "jpg")
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self._run_test("png", None, DATA["png"], "png", "png")
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self._run_test("gif", None, DATA["gif"], "gif", "gif")
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def test_http_offset(self):
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self._run_test(self._jpg, DATA_JPG[:123], DATA_JPG, "jpg", "jpg")
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self._run_test(self._png, DATA_PNG[:12] , DATA_PNG, "png", "png")
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self._run_test(self._gif, DATA_GIF[:1] , DATA_GIF, "gif", "gif")
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self._run_test("jpg", DATA["jpg"][:123], DATA["jpg"], "jpg", "jpg")
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self._run_test("png", DATA["png"][:12] , DATA["png"], "png", "png")
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self._run_test("gif", DATA["gif"][:1] , DATA["gif"], "gif", "gif")
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def test_http_extension(self):
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self._run_test(self._jpg, None, DATA_JPG, None, "jpg")
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self._run_test(self._png, None, DATA_PNG, None, "png")
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self._run_test(self._gif, None, DATA_GIF, None, "gif")
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self._run_test("jpg", None, DATA["jpg"], None, "jpg")
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self._run_test("png", None, DATA["png"], None, "png")
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self._run_test("gif", None, DATA["gif"], None, "gif")
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def test_http_adjust_extension(self):
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self._run_test(self._jpg, None, DATA_JPG, "png", "jpg")
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self._run_test(self._png, None, DATA_PNG, "gif", "png")
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self._run_test(self._gif, None, DATA_GIF, "jpg", "gif")
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self._run_test("jpg", None, DATA["jpg"], "png", "jpg")
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self._run_test("png", None, DATA["png"], "gif", "png")
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self._run_test("gif", None, DATA["gif"], "jpg", "gif")
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def test_http_filesize_min(self):
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url = self.address + "/image.gif"
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pathfmt = self._prepare_destination(None, extension=None)
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self.downloader.minsize = 100
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with self.assertLogs(self.downloader.log, "WARNING"):
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success = self.downloader.download(self._gif, pathfmt)
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success = self.downloader.download(url, pathfmt)
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self.assertFalse(success)
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def test_http_filesize_max(self):
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url = self.address + "/image.jpg"
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pathfmt = self._prepare_destination(None, extension=None)
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self.downloader.maxsize = 100
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with self.assertLogs(self.downloader.log, "WARNING"):
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success = self.downloader.download(self._jpg, pathfmt)
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success = self.downloader.download(url, pathfmt)
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self.assertFalse(success)
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@@ -237,15 +242,10 @@ class TestTextDownloader(TestDownloaderBase):
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class HttpRequestHandler(http.server.BaseHTTPRequestHandler):
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def do_GET(self):
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if self.path == "/image.jpg":
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content_type = "image/jpeg"
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output = DATA_JPG
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elif self.path == "/image.png":
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content_type = "image/png"
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output = DATA_PNG
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elif self.path == "/image.gif":
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content_type = "image/gif"
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output = DATA_GIF
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if self.path.startswith("/image."):
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ext = self.path.rpartition(".")[2]
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content_type = MIME_TYPES.get(ext)
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output = DATA[ext]
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else:
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self.send_response(404)
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self.wfile.write(self.path.encode())
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@@ -275,31 +275,57 @@ class HttpRequestHandler(http.server.BaseHTTPRequestHandler):
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self.wfile.write(output)
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DATA_JPG = base64.standard_b64decode("""
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/9j/4AAQSkZJRgABAQEASABIAAD/2wBD
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AAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB
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AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB
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AQEBAQEBAQEBAQEBAQEBAQH/2wBDAQEB
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AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB
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AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB
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AQEBAQEBAQEBAQEBAQH/wAARCAABAAED
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AREAAhEBAxEB/8QAFAABAAAAAAAAAAAA
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AAAAAAAACv/EABQQAQAAAAAAAAAAAAAA
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AAAAAAD/xAAUAQEAAAAAAAAAAAAAAAAA
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AAAA/8QAFBEBAAAAAAAAAAAAAAAAAAAA
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AP/aAAwDAQACEQMRAD8AfwD/2Q==""")
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DATA = {
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"jpg" : binascii.a2b_base64(
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"/9j/4AAQSkZJRgABAQEASABIAAD/2wBDAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB"
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"AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQH/2wBDAQEB"
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"AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB"
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"AQEBAQEBAQEBAQEBAQH/wAARCAABAAEDAREAAhEBAxEB/8QAFAABAAAAAAAAAAAA"
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"AAAAAAAACv/EABQQAQAAAAAAAAAAAAAAAAAAAAD/xAAUAQEAAAAAAAAAAAAAAAAA"
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"AAAA/8QAFBEBAAAAAAAAAAAAAAAAAAAAAP/aAAwDAQACEQMRAD8AfwD/2Q=="),
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"png" : binascii.a2b_base64(
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"iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAAAAAA6fptVAAAACklEQVQIHWP4DwAB"
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"AQEANl9ngAAAAABJRU5ErkJggg=="),
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"gif" : binascii.a2b_base64(
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"R0lGODdhAQABAIAAAP///////ywAAAAAAQABAAACAkQBADs="),
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"bmp" : b"BM",
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"webp": b"RIFF????WEBP",
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"avif": b"????ftypavif",
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"svg" : b"<?xml",
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"ico" : b"\x00\x00\x01\x00",
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"cur" : b"\x00\x00\x02\x00",
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"psd" : b"8BPS",
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"webm": b"\x1A\x45\xDF\xA3",
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"ogg" : b"OggS",
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"wav" : b"RIFF????WAVE",
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"mp3" : b"ID3",
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"zip" : b"PK\x03\x04",
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"rar" : b"\x52\x61\x72\x21\x1A\x07",
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"7z" : b"\x37\x7A\xBC\xAF\x27\x1C",
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"pdf" : b"%PDF-",
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"swf" : b"CWS",
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}
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DATA_PNG = base64.standard_b64decode("""
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iVBORw0KGgoAAAANSUhEUgAAAAEAAAAB
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CAAAAAA6fptVAAAACklEQVQIHWP4DwAB
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AQEANl9ngAAAAABJRU5ErkJggg==""")
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# reverse mime types mapping
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MIME_TYPES = {
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ext: mtype
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for mtype, ext in MIME_TYPES.items()
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}
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DATA_GIF = base64.standard_b64decode("""
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R0lGODdhAQABAIAAAP///////ywAAAAA
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AQABAAACAkQBADs=""")
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def generate_tests():
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def _generate_test(ext):
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def test(self):
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self._run_test(ext, None, DATA[ext], "bin", ext)
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test.__name__ = "test_http_ext_" + ext
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return test
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for ext in DATA:
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test = _generate_test(ext)
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setattr(TestHTTPDownloader, test.__name__, test)
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generate_tests()
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if __name__ == "__main__":
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unittest.main()
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