mirror of
https://github.com/Grasscutters/mitmproxy.git
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298 lines
8.9 KiB
Python
298 lines
8.9 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import absolute_import, print_function, division
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import mock
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import six
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from netlib.tutils import tresp
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from netlib import http, tutils
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def _test_passthrough_attr(message, attr):
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assert getattr(message, attr) == getattr(message.data, attr)
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setattr(message, attr, b"foo")
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assert getattr(message.data, attr) == b"foo"
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def _test_decoded_attr(message, attr):
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assert getattr(message, attr) == getattr(message.data, attr).decode("utf8")
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# Set str, get raw bytes
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setattr(message, attr, "foo")
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assert getattr(message.data, attr) == b"foo"
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# Set raw bytes, get decoded
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setattr(message.data, attr, b"BAR") # use uppercase so that we can also cover request.method
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assert getattr(message, attr) == "BAR"
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# Set bytes, get raw bytes
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setattr(message, attr, b"baz")
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assert getattr(message.data, attr) == b"baz"
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# Set UTF8
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setattr(message, attr, "Non-Autorisé")
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assert getattr(message.data, attr) == b"Non-Autoris\xc3\xa9"
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# Don't fail on garbage
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setattr(message.data, attr, b"FOO\xBF\x00BAR")
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assert getattr(message, attr).startswith("FOO")
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assert getattr(message, attr).endswith("BAR")
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# foo.bar = foo.bar should not cause any side effects.
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d = getattr(message, attr)
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setattr(message, attr, d)
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assert getattr(message.data, attr) == b"FOO\xBF\x00BAR"
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class TestMessageData(object):
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def test_eq_ne(self):
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data = tresp(timestamp_start=42, timestamp_end=42).data
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same = tresp(timestamp_start=42, timestamp_end=42).data
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assert data == same
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assert not data != same
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other = tresp(content=b"foo").data
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assert not data == other
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assert data != other
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assert data != 0
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class TestMessage(object):
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def test_init(self):
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resp = tresp()
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assert resp.data
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def test_eq_ne(self):
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resp = tresp(timestamp_start=42, timestamp_end=42)
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same = tresp(timestamp_start=42, timestamp_end=42)
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assert resp == same
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assert not resp != same
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other = tresp(timestamp_start=0, timestamp_end=0)
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assert not resp == other
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assert resp != other
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assert resp != 0
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def test_serializable(self):
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resp = tresp()
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resp2 = http.Response.from_state(resp.get_state())
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assert resp == resp2
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def test_content_length_update(self):
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resp = tresp()
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resp.content = b"foo"
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assert resp.data.content == b"foo"
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assert resp.headers["content-length"] == "3"
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resp.content = b""
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assert resp.data.content == b""
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assert resp.headers["content-length"] == "0"
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resp.raw_content = b"bar"
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assert resp.data.content == b"bar"
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assert resp.headers["content-length"] == "0"
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def test_headers(self):
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_test_passthrough_attr(tresp(), "headers")
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def test_timestamp_start(self):
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_test_passthrough_attr(tresp(), "timestamp_start")
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def test_timestamp_end(self):
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_test_passthrough_attr(tresp(), "timestamp_end")
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def test_http_version(self):
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_test_decoded_attr(tresp(), "http_version")
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class TestMessageContentEncoding(object):
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def test_simple(self):
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r = tresp()
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assert r.raw_content == b"message"
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assert "content-encoding" not in r.headers
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r.encode("gzip")
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assert r.headers["content-encoding"]
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assert r.raw_content != b"message"
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assert r.content == b"message"
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assert r.raw_content != b"message"
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r.raw_content = b"foo"
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with mock.patch("netlib.encoding.decode") as e:
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assert r.content
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assert e.call_count == 1
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e.reset_mock()
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assert r.content
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assert e.call_count == 0
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def test_modify(self):
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r = tresp()
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assert "content-encoding" not in r.headers
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r.encode("gzip")
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r.content = b"foo"
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assert r.raw_content != b"foo"
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r.decode()
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assert r.raw_content == b"foo"
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r.encode("identity")
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with mock.patch("netlib.encoding.encode") as e:
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r.content = b"foo"
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assert e.call_count == 0
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r.content = b"bar"
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assert e.call_count == 1
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with tutils.raises(TypeError):
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r.content = u"foo"
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def test_unknown_ce(self):
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r = tresp()
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r.headers["content-encoding"] = "zopfli"
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r.raw_content = b"foo"
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with tutils.raises(ValueError):
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assert r.content
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assert r.headers["content-encoding"]
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assert r.get_content(strict=False) == b"foo"
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def test_cannot_decode(self):
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r = tresp()
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r.encode("gzip")
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r.raw_content = b"foo"
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with tutils.raises(ValueError):
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assert r.content
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assert r.headers["content-encoding"]
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assert r.get_content(strict=False) == b"foo"
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with tutils.raises(ValueError):
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r.decode()
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assert r.raw_content == b"foo"
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assert "content-encoding" in r.headers
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r.decode(strict=False)
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assert r.content == b"foo"
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assert "content-encoding" not in r.headers
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def test_none(self):
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r = tresp(content=None)
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assert r.content is None
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r.content = b"foo"
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assert r.content is not None
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r.content = None
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assert r.content is None
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def test_cannot_encode(self):
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r = tresp()
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r.encode("gzip")
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r.content = None
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assert r.headers["content-encoding"]
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assert r.raw_content is None
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r.headers["content-encoding"] = "zopfli"
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r.content = b"foo"
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assert "content-encoding" not in r.headers
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assert r.raw_content == b"foo"
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with tutils.raises(ValueError):
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r.encode("zopfli")
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assert r.raw_content == b"foo"
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assert "content-encoding" not in r.headers
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class TestMessageText(object):
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def test_simple(self):
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r = tresp(content=b'\xfc')
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assert r.raw_content == b"\xfc"
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assert r.content == b"\xfc"
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assert r.text == u"ü"
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r.encode("gzip")
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assert r.text == u"ü"
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r.decode()
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assert r.text == u"ü"
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r.headers["content-type"] = "text/html; charset=latin1"
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r.content = b"\xc3\xbc"
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assert r.text == u"ü"
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r.headers["content-type"] = "text/html; charset=utf8"
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assert r.text == u"ü"
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r.encode("identity")
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r.raw_content = b"foo"
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with mock.patch("netlib.encoding.decode") as e:
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assert r.text
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assert e.call_count == 2
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e.reset_mock()
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assert r.text
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assert e.call_count == 0
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def test_guess_json(self):
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r = tresp(content=b'"\xc3\xbc"')
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r.headers["content-type"] = "application/json"
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assert r.text == u'"ü"'
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def test_none(self):
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r = tresp(content=None)
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assert r.text is None
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r.text = u"foo"
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assert r.text is not None
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r.text = None
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assert r.text is None
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def test_modify(self):
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r = tresp()
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r.text = u"ü"
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assert r.raw_content == b"\xfc"
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r.headers["content-type"] = "text/html; charset=utf8"
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r.text = u"ü"
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assert r.raw_content == b"\xc3\xbc"
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assert r.headers["content-length"] == "2"
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r.encode("identity")
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with mock.patch("netlib.encoding.encode") as e:
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e.return_value = b""
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r.text = u"ü"
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assert e.call_count == 0
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r.text = u"ä"
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assert e.call_count == 2
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def test_unknown_ce(self):
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r = tresp()
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r.headers["content-type"] = "text/html; charset=wtf"
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r.raw_content = b"foo"
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with tutils.raises(ValueError):
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assert r.text == u"foo"
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assert r.get_text(strict=False) == u"foo"
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def test_cannot_decode(self):
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r = tresp()
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r.headers["content-type"] = "text/html; charset=utf8"
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r.raw_content = b"\xFF"
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with tutils.raises(ValueError):
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assert r.text
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assert r.get_text(strict=False) == u'\ufffd' if six.PY2 else '\udcff'
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def test_cannot_encode(self):
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r = tresp()
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r.content = None
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assert "content-type" not in r.headers
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assert r.raw_content is None
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r.headers["content-type"] = "text/html; charset=latin1; foo=bar"
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r.text = u"☃"
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assert r.headers["content-type"] == "text/html; charset=utf-8; foo=bar"
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assert r.raw_content == b'\xe2\x98\x83'
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r.headers["content-type"] = "gibberish"
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r.text = u"☃"
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assert r.headers["content-type"] == "text/plain; charset=utf-8"
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assert r.raw_content == b'\xe2\x98\x83'
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del r.headers["content-type"]
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r.text = u"☃"
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assert r.headers["content-type"] == "text/plain; charset=utf-8"
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assert r.raw_content == b'\xe2\x98\x83'
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r.headers["content-type"] = "text/html; charset=latin1"
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r.text = u'\udcff'
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assert r.headers["content-type"] == "text/html; charset=utf-8"
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assert r.raw_content == b'\xed\xb3\xbf' if six.PY2 else b"\xFF"
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