from typing import TextIO, Callable from unittest import mock from unittest.mock import MagicMock from mitmproxy.test import tflow from mitmproxy.test import tutils from examples.contrib.webscanner_helper.mapping import MappingAddon, MappingAddonConfig class TestConfig: def test_config(self): assert MappingAddonConfig.HTML_PARSER == "html.parser" url = "http://10.10.10.10" new_content = "My Text" mapping_content = f'{{"{url}": {{"body": "{new_content}"}}}}' class TestMappingAddon: def test_init(self, tmpdir): tmpfile = tmpdir.join("tmpfile") with open(tmpfile, "w") as tfile: tfile.write(mapping_content) mapping = MappingAddon(tmpfile) assert "My Text" in str(mapping.mapping_templates._dump()) def test_load(self, tmpdir): tmpfile = tmpdir.join("tmpfile") with open(tmpfile, "w") as tfile: tfile.write(mapping_content) mapping = MappingAddon(tmpfile) loader = MagicMock() mapping.load(loader) assert 'mapping_file' in str(loader.add_option.call_args_list) assert 'map_persistent' in str(loader.add_option.call_args_list) def test_configure(self, tmpdir): tmpfile = tmpdir.join("tmpfile") with open(tmpfile, "w") as tfile: tfile.write(mapping_content) mapping = MappingAddon(tmpfile) new_filename = "My new filename" updated = {str(mapping.OPT_MAPPING_FILE): new_filename, str(mapping.OPT_MAP_PERSISTENT): True} open_mock = mock.mock_open(read_data="{}") with mock.patch("builtins.open", open_mock): mapping.configure(updated) assert new_filename in str(open_mock.mock_calls) assert mapping.filename == new_filename assert mapping.persistent def test_response_filtered(self, tmpdir): tmpfile = tmpdir.join("tmpfile") with open(tmpfile, "w") as tfile: tfile.write(mapping_content) mapping = MappingAddon(tmpfile) f = tflow.tflow(resp=tutils.tresp()) test_content = b"Test" f.response.content = test_content mapping.response(f) assert f.response.content == test_content def test_response(self, tmpdir): tmpfile = tmpdir.join("tmpfile") with open(tmpfile, "w") as tfile: tfile.write(mapping_content) mapping = MappingAddon(tmpfile) f = tflow.tflow(resp=tutils.tresp()) test_content = b" Test " f.response.content = test_content f.request.url = url mapping.response(f) assert f.response.content.decode("utf-8") == new_content def test_response_content_type(self, tmpdir): tmpfile = tmpdir.join("tmpfile") with open(tmpfile, "w") as tfile: tfile.write(mapping_content) mapping = MappingAddon(tmpfile) f = tflow.tflow(resp=tutils.tresp()) test_content = b" Test " f.response.content = test_content f.request.url = url f.response.headers.add("content-type", "content-type") mapping.response(f) assert f.response.content == test_content def test_response_not_existing(self, tmpdir): tmpfile = tmpdir.join("tmpfile") with open(tmpfile, "w") as tfile: tfile.write(mapping_content) mapping = MappingAddon(tmpfile) f = tflow.tflow(resp=tutils.tresp()) test_content = b" Test " f.response.content = test_content f.request.url = url mapping.response(f) assert f.response.content == test_content def test_persistance_false(self, tmpdir): tmpfile = tmpdir.join("tmpfile") with open(tmpfile, "w") as tfile: tfile.write(mapping_content) mapping = MappingAddon(tmpfile) open_mock = mock.mock_open(read_data="{}") with mock.patch("builtins.open", open_mock): mapping.done() assert len(open_mock.mock_calls) == 0 def test_persistance_true(self, tmpdir): tmpfile = tmpdir.join("tmpfile") with open(tmpfile, "w") as tfile: tfile.write(mapping_content) mapping = MappingAddon(tmpfile, persistent=True) open_mock = mock.mock_open(read_data="{}") with mock.patch("builtins.open", open_mock): mapping.done() with open(tmpfile) as tfile: results = tfile.read() assert len(open_mock.mock_calls) != 0 assert results == mapping_content def test_persistance_true_add_content(self, tmpdir): tmpfile = tmpdir.join("tmpfile") with open(tmpfile, "w") as tfile: tfile.write(mapping_content) mapping = MappingAddon(tmpfile, persistent=True) f = tflow.tflow(resp=tutils.tresp()) test_content = b" Test " f.response.content = test_content f.request.url = url mapping.response(f) mapping.done() with open(tmpfile) as tfile: results = tfile.read() assert mapping_content in results def mock_dump(self, f: TextIO, value_dumper: Callable): assert value_dumper(None) == "None" try: value_dumper("Test") except RuntimeError: assert True else: assert False def test_dump(selfself, tmpdir): tmpfile = tmpdir.join("tmpfile") with open(tmpfile, "w") as tfile: tfile.write("{}") mapping = MappingAddon(tmpfile, persistent=True) with mock.patch('examples.complex.webscanner_helper.urldict.URLDict.dump', selfself.mock_dump): mapping.done()