File: test_requests.py

package info (click to toggle)
httpx 0.28.1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 5,488 kB
  • sloc: python: 12,075; sh: 111; makefile: 10
file content (241 lines) | stat: -rw-r--r-- 8,183 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
import pickle
import typing

import pytest

import httpx


def test_request_repr():
    request = httpx.Request("GET", "http://example.org")
    assert repr(request) == "<Request('GET', 'http://example.org')>"


def test_no_content():
    request = httpx.Request("GET", "http://example.org")
    assert "Content-Length" not in request.headers


def test_content_length_header():
    request = httpx.Request("POST", "http://example.org", content=b"test 123")
    assert request.headers["Content-Length"] == "8"


def test_iterable_content():
    class Content:
        def __iter__(self):
            yield b"test 123"  # pragma: no cover

    request = httpx.Request("POST", "http://example.org", content=Content())
    assert request.headers == {"Host": "example.org", "Transfer-Encoding": "chunked"}


def test_generator_with_transfer_encoding_header():
    def content() -> typing.Iterator[bytes]:
        yield b"test 123"  # pragma: no cover

    request = httpx.Request("POST", "http://example.org", content=content())
    assert request.headers == {"Host": "example.org", "Transfer-Encoding": "chunked"}


def test_generator_with_content_length_header():
    def content() -> typing.Iterator[bytes]:
        yield b"test 123"  # pragma: no cover

    headers = {"Content-Length": "8"}
    request = httpx.Request(
        "POST", "http://example.org", content=content(), headers=headers
    )
    assert request.headers == {"Host": "example.org", "Content-Length": "8"}


def test_url_encoded_data():
    request = httpx.Request("POST", "http://example.org", data={"test": "123"})
    request.read()

    assert request.headers["Content-Type"] == "application/x-www-form-urlencoded"
    assert request.content == b"test=123"


def test_json_encoded_data():
    request = httpx.Request("POST", "http://example.org", json={"test": 123})
    request.read()

    assert request.headers["Content-Type"] == "application/json"
    assert request.content == b'{"test":123}'


def test_headers():
    request = httpx.Request("POST", "http://example.org", json={"test": 123})

    assert request.headers == {
        "Host": "example.org",
        "Content-Type": "application/json",
        "Content-Length": "12",
    }


def test_read_and_stream_data():
    # Ensure a request may still be streamed if it has been read.
    # Needed for cases such as authentication classes that read the request body.
    request = httpx.Request("POST", "http://example.org", json={"test": 123})
    request.read()
    assert request.stream is not None
    assert isinstance(request.stream, typing.Iterable)
    content = b"".join(list(request.stream))
    assert content == request.content


@pytest.mark.anyio
async def test_aread_and_stream_data():
    # Ensure a request may still be streamed if it has been read.
    # Needed for cases such as authentication classes that read the request body.
    request = httpx.Request("POST", "http://example.org", json={"test": 123})
    await request.aread()
    assert request.stream is not None
    assert isinstance(request.stream, typing.AsyncIterable)
    content = b"".join([part async for part in request.stream])
    assert content == request.content


def test_cannot_access_streaming_content_without_read():
    # Ensure that streaming requests
    def streaming_body() -> typing.Iterator[bytes]:  # pragma: no cover
        yield b""

    request = httpx.Request("POST", "http://example.org", content=streaming_body())
    with pytest.raises(httpx.RequestNotRead):
        request.content  # noqa: B018


def test_transfer_encoding_header():
    async def streaming_body(data: bytes) -> typing.AsyncIterator[bytes]:
        yield data  # pragma: no cover

    data = streaming_body(b"test 123")

    request = httpx.Request("POST", "http://example.org", content=data)
    assert "Content-Length" not in request.headers
    assert request.headers["Transfer-Encoding"] == "chunked"


def test_ignore_transfer_encoding_header_if_content_length_exists():
    """
    `Transfer-Encoding` should be ignored if `Content-Length` has been set explicitly.
    See https://github.com/encode/httpx/issues/1168
    """

    def streaming_body(data: bytes) -> typing.Iterator[bytes]:
        yield data  # pragma: no cover

    data = streaming_body(b"abcd")

    headers = {"Content-Length": "4"}
    request = httpx.Request("POST", "http://example.org", content=data, headers=headers)
    assert "Transfer-Encoding" not in request.headers
    assert request.headers["Content-Length"] == "4"


def test_override_host_header():
    headers = {"host": "1.2.3.4:80"}

    request = httpx.Request("GET", "http://example.org", headers=headers)
    assert request.headers["Host"] == "1.2.3.4:80"


def test_override_accept_encoding_header():
    headers = {"Accept-Encoding": "identity"}

    request = httpx.Request("GET", "http://example.org", headers=headers)
    assert request.headers["Accept-Encoding"] == "identity"


def test_override_content_length_header():
    async def streaming_body(data: bytes) -> typing.AsyncIterator[bytes]:
        yield data  # pragma: no cover

    data = streaming_body(b"test 123")
    headers = {"Content-Length": "8"}

    request = httpx.Request("POST", "http://example.org", content=data, headers=headers)
    assert request.headers["Content-Length"] == "8"


def test_url():
    url = "http://example.org"
    request = httpx.Request("GET", url)
    assert request.url.scheme == "http"
    assert request.url.port is None
    assert request.url.path == "/"
    assert request.url.raw_path == b"/"

    url = "https://example.org/abc?foo=bar"
    request = httpx.Request("GET", url)
    assert request.url.scheme == "https"
    assert request.url.port is None
    assert request.url.path == "/abc"
    assert request.url.raw_path == b"/abc?foo=bar"


def test_request_picklable():
    request = httpx.Request("POST", "http://example.org", json={"test": 123})
    pickle_request = pickle.loads(pickle.dumps(request))
    assert pickle_request.method == "POST"
    assert pickle_request.url.path == "/"
    assert pickle_request.headers["Content-Type"] == "application/json"
    assert pickle_request.content == b'{"test":123}'
    assert pickle_request.stream is not None
    assert request.headers == {
        "Host": "example.org",
        "Content-Type": "application/json",
        "content-length": "12",
    }


@pytest.mark.anyio
async def test_request_async_streaming_content_picklable():
    async def streaming_body(data: bytes) -> typing.AsyncIterator[bytes]:
        yield data

    data = streaming_body(b"test 123")
    request = httpx.Request("POST", "http://example.org", content=data)
    pickle_request = pickle.loads(pickle.dumps(request))
    with pytest.raises(httpx.RequestNotRead):
        pickle_request.content  # noqa: B018
    with pytest.raises(httpx.StreamClosed):
        await pickle_request.aread()

    request = httpx.Request("POST", "http://example.org", content=data)
    await request.aread()
    pickle_request = pickle.loads(pickle.dumps(request))
    assert pickle_request.content == b"test 123"


def test_request_generator_content_picklable():
    def content() -> typing.Iterator[bytes]:
        yield b"test 123"  # pragma: no cover

    request = httpx.Request("POST", "http://example.org", content=content())
    pickle_request = pickle.loads(pickle.dumps(request))
    with pytest.raises(httpx.RequestNotRead):
        pickle_request.content  # noqa: B018
    with pytest.raises(httpx.StreamClosed):
        pickle_request.read()

    request = httpx.Request("POST", "http://example.org", content=content())
    request.read()
    pickle_request = pickle.loads(pickle.dumps(request))
    assert pickle_request.content == b"test 123"


def test_request_params():
    request = httpx.Request("GET", "http://example.com", params={})
    assert str(request.url) == "http://example.com"

    request = httpx.Request(
        "GET", "http://example.com?c=3", params={"a": "1", "b": "2"}
    )
    assert str(request.url) == "http://example.com?a=1&b=2"

    request = httpx.Request("GET", "http://example.com?a=1", params={})
    assert str(request.url) == "http://example.com"