mirror of
https://github.com/httpie/cli.git
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ba8e4097e8
Co-authored-by: Vladimir Berkutov <vladimir.berkutov@gmail.com> Co-authored-by: Vladimir Berkutov <vladimir.berkutov@gmail.com>
372 lines
14 KiB
Python
372 lines
14 KiB
Python
"""CLI argument parsing related tests."""
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import argparse
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import pytest
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from requests.exceptions import InvalidSchema
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import httpie.cli.argparser
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from httpie.cli import constants
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from httpie.cli.definition import parser
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from httpie.cli.argtypes import KeyValueArg, KeyValueArgType
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from httpie.cli.requestitems import RequestItems
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from httpie.status import ExitStatus
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from httpie.utils import load_json_preserve_order_and_dupe_keys
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from .fixtures import (
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FILE_CONTENT, FILE_PATH, FILE_PATH_ARG, JSON_FILE_CONTENT,
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JSON_FILE_PATH_ARG,
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)
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from .utils import HTTP_OK, MockEnvironment, StdinBytesIO, http
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class TestItemParsing:
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key_value_arg = KeyValueArgType(*constants.SEPARATOR_GROUP_ALL_ITEMS)
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def test_invalid_items(self):
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items = ['no-separator']
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for item in items:
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pytest.raises(argparse.ArgumentTypeError, self.key_value_arg, item)
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def test_escape_separator(self):
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items = RequestItems.from_args([
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# headers
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self.key_value_arg(r'foo\:bar:baz'),
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self.key_value_arg(r'jack\@jill:hill'),
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# data
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self.key_value_arg(r'baz\=bar=foo'),
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# files
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self.key_value_arg(fr'bar\@baz@{FILE_PATH_ARG}'),
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])
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# `HTTPHeadersDict` => `dict`
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headers = dict(items.headers)
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assert headers == {
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'foo:bar': 'baz',
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'jack@jill': 'hill',
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}
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assert items.data == {
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'baz=bar': 'foo'
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}
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assert 'bar@baz' in items.files
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@pytest.mark.parametrize('string, key, sep, value', [
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('path=c:\\windows', 'path', '=', 'c:\\windows'),
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('path=c:\\windows\\', 'path', '=', 'c:\\windows\\'),
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('path\\==c:\\windows', 'path=', '=', 'c:\\windows'),
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])
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def test_backslash_before_non_special_character_does_not_escape(
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self, string, key, sep, value
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):
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expected = KeyValueArg(orig=string, key=key, sep=sep, value=value)
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actual = self.key_value_arg(string)
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assert actual == expected
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def test_escape_longsep(self):
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items = RequestItems.from_args([
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self.key_value_arg(r'bob\:==foo'),
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])
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assert items.params == {
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'bob:': 'foo'
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}
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def test_valid_items(self):
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items = RequestItems.from_args([
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self.key_value_arg('string=value'),
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self.key_value_arg('Header:value'),
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self.key_value_arg('Unset-Header:'),
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self.key_value_arg('Empty-Header;'),
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self.key_value_arg('list:=["a", 1, {}, false]'),
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self.key_value_arg('obj:={"a": "b"}'),
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self.key_value_arg('ed='),
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self.key_value_arg('bool:=true'),
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self.key_value_arg('file@' + FILE_PATH_ARG),
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self.key_value_arg('query==value'),
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self.key_value_arg('string-embed=@' + FILE_PATH_ARG),
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self.key_value_arg('param-embed==@' + FILE_PATH_ARG),
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self.key_value_arg('raw-json-embed:=@' + JSON_FILE_PATH_ARG),
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])
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# Parsed headers
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# `HTTPHeadersDict` => `dict`
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headers = dict(items.headers)
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assert headers == {
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'Header': 'value',
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'Unset-Header': None,
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'Empty-Header': ''
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}
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# Parsed data
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raw_json_embed = items.data.pop('raw-json-embed')
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assert raw_json_embed == load_json_preserve_order_and_dupe_keys(JSON_FILE_CONTENT)
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items.data['string-embed'] = items.data['string-embed'].strip()
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assert dict(items.data) == {
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'ed': '',
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'string': 'value',
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'bool': True,
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'list': ['a', 1, {}, False],
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'obj': load_json_preserve_order_and_dupe_keys('{"a": "b"}'),
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'string-embed': FILE_CONTENT
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}
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# Parsed query string parameters
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assert items.params == {
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'query': 'value',
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'param-embed': FILE_CONTENT.rstrip('\n')
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}
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# Parsed file fields
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assert 'file' in items.files
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assert (items.files['file'][1].read().strip().
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decode() == FILE_CONTENT)
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def test_multiple_file_fields_with_same_field_name(self):
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items = RequestItems.from_args([
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self.key_value_arg('file_field@' + FILE_PATH_ARG),
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self.key_value_arg('file_field@' + FILE_PATH_ARG),
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])
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assert len(items.files['file_field']) == 2
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def test_multiple_text_fields_with_same_field_name(self):
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items = RequestItems.from_args(
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request_item_args=[
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self.key_value_arg('text_field=a'),
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self.key_value_arg('text_field=b')
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],
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request_type=constants.RequestType.FORM,
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)
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assert items.data['text_field'] == ['a', 'b']
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assert list(items.data.items()) == [
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('text_field', 'a'),
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('text_field', 'b'),
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]
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class TestQuerystring:
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def test_query_string_params_in_url(self, httpbin):
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r = http('--print=Hhb', 'GET', httpbin.url + '/get?a=1&b=2')
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path = '/get?a=1&b=2'
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url = httpbin.url + path
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assert HTTP_OK in r
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assert f'GET {path} HTTP/1.1' in r
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assert f'"url": "{url}"' in r
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def test_query_string_params_items(self, httpbin):
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r = http('--print=Hhb', 'GET', httpbin.url + '/get', 'a==1')
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path = '/get?a=1'
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url = httpbin.url + path
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assert HTTP_OK in r
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assert f'GET {path} HTTP/1.1' in r
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assert f'"url": "{url}"' in r
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def test_query_string_params_in_url_and_items_with_duplicates(self,
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httpbin):
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r = http('--print=Hhb', 'GET',
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httpbin.url + '/get?a=1&a=1', 'a==1', 'a==1')
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path = '/get?a=1&a=1&a=1&a=1'
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url = httpbin.url + path
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assert HTTP_OK in r
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assert f'GET {path} HTTP/1.1' in r
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assert f'"url": "{url}"' in r
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@pytest.mark.parametrize(['program_name', 'url_arg', 'parsed_url'], [
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('http', '://pie.dev/get', 'http://pie.dev/get'),
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('https', '://pie.dev/get', 'https://pie.dev/get'),
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])
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def test_url_leading_colon_slash_slash(program_name, url_arg, parsed_url):
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env = MockEnvironment(program_name=program_name)
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args = parser.parse_args(args=[url_arg], env=env)
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assert args.url == parsed_url
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def test_url_colon_slash_slash_only():
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r = http('://', tolerate_error_exit_status=True)
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assert r.stderr.strip() == "http: error: InvalidURL: Invalid URL 'http://': No host supplied"
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class TestLocalhostShorthand:
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def test_expand_localhost_shorthand(self):
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args = parser.parse_args(args=[':'], env=MockEnvironment())
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assert args.url == 'http://localhost'
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def test_expand_localhost_shorthand_with_slash(self):
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args = parser.parse_args(args=[':/'], env=MockEnvironment())
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assert args.url == 'http://localhost/'
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def test_expand_localhost_shorthand_with_port(self):
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args = parser.parse_args(args=[':3000'], env=MockEnvironment())
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assert args.url == 'http://localhost:3000'
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def test_expand_localhost_shorthand_with_path(self):
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args = parser.parse_args(args=[':/path'], env=MockEnvironment())
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assert args.url == 'http://localhost/path'
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def test_expand_localhost_shorthand_with_port_and_slash(self):
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args = parser.parse_args(args=[':3000/'], env=MockEnvironment())
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assert args.url == 'http://localhost:3000/'
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def test_expand_localhost_shorthand_with_port_and_path(self):
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args = parser.parse_args(args=[':3000/path'], env=MockEnvironment())
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assert args.url == 'http://localhost:3000/path'
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def test_dont_expand_shorthand_ipv6_as_shorthand(self):
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args = parser.parse_args(args=['::1'], env=MockEnvironment())
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assert args.url == 'http://::1'
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def test_dont_expand_longer_ipv6_as_shorthand(self):
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args = parser.parse_args(
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args=['::ffff:c000:0280'],
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env=MockEnvironment()
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)
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assert args.url == 'http://::ffff:c000:0280'
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def test_dont_expand_full_ipv6_as_shorthand(self):
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args = parser.parse_args(
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args=['0000:0000:0000:0000:0000:0000:0000:0001'],
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env=MockEnvironment()
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)
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assert args.url == 'http://0000:0000:0000:0000:0000:0000:0000:0001'
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class TestArgumentParser:
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def setup_method(self, method):
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self.parser = httpie.cli.argparser.HTTPieArgumentParser()
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def test_guess_when_method_set_and_valid(self):
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self.parser.args = argparse.Namespace()
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self.parser.args.method = 'GET'
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self.parser.args.url = 'http://example.com/'
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self.parser.args.request_items = []
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self.parser.args.ignore_stdin = False
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self.parser.env = MockEnvironment()
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self.parser._guess_method()
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assert self.parser.args.method == 'GET'
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assert self.parser.args.url == 'http://example.com/'
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assert self.parser.args.request_items == []
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def test_guess_when_method_not_set(self):
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self.parser.args = argparse.Namespace()
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self.parser.args.method = None
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self.parser.args.url = 'http://example.com/'
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self.parser.args.request_items = []
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self.parser.args.ignore_stdin = False
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self.parser.env = MockEnvironment()
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self.parser._guess_method()
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assert self.parser.args.method == 'GET'
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assert self.parser.args.url == 'http://example.com/'
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assert self.parser.args.request_items == []
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def test_guess_when_method_set_but_invalid_and_data_field(self):
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self.parser.args = argparse.Namespace()
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self.parser.args.method = 'http://example.com/'
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self.parser.args.url = 'data=field'
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self.parser.args.request_items = []
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self.parser.args.ignore_stdin = False
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self.parser.env = MockEnvironment()
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self.parser._guess_method()
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assert self.parser.args.method == 'POST'
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assert self.parser.args.url == 'http://example.com/'
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assert self.parser.args.request_items == [
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KeyValueArg(key='data',
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value='field',
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sep='=',
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orig='data=field')
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]
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def test_guess_when_method_set_but_invalid_and_header_field(self):
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self.parser.args = argparse.Namespace()
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self.parser.args.method = 'http://example.com/'
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self.parser.args.url = 'test:header'
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self.parser.args.request_items = []
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self.parser.args.ignore_stdin = False
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self.parser.env = MockEnvironment()
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self.parser._guess_method()
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assert self.parser.args.method == 'GET'
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assert self.parser.args.url == 'http://example.com/'
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assert self.parser.args.request_items, [
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KeyValueArg(key='test',
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value='header',
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sep=':',
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orig='test:header')
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]
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def test_guess_when_method_set_but_invalid_and_item_exists(self):
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self.parser.args = argparse.Namespace()
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self.parser.args.method = 'http://example.com/'
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self.parser.args.url = 'new_item=a'
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self.parser.args.request_items = [
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KeyValueArg(
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key='old_item', value='b', sep='=', orig='old_item=b')
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]
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self.parser.args.ignore_stdin = False
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self.parser.env = MockEnvironment()
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self.parser._guess_method()
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assert self.parser.args.request_items, [
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KeyValueArg(key='new_item', value='a', sep='=', orig='new_item=a'),
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KeyValueArg(
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key='old_item', value='b', sep='=', orig='old_item=b'),
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]
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class TestNoOptions:
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def test_valid_no_options(self, httpbin):
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r = http('--verbose', '--no-verbose', 'GET', httpbin.url + '/get')
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assert 'GET /get HTTP/1.1' not in r
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def test_invalid_no_options(self, httpbin):
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r = http('--no-war', 'GET', httpbin.url + '/get',
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tolerate_error_exit_status=True)
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assert r.exit_status == ExitStatus.ERROR
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assert 'unrecognized arguments: --no-war' in r.stderr
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assert 'GET /get HTTP/1.1' not in r
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class TestStdin:
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def test_ignore_stdin(self, httpbin):
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env = MockEnvironment(
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stdin=StdinBytesIO(FILE_PATH.read_bytes()),
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stdin_isatty=False,
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)
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r = http('--ignore-stdin', '--verbose', httpbin.url + '/get', env=env)
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assert HTTP_OK in r
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assert 'GET /get HTTP' in r, "Don't default to POST."
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assert FILE_CONTENT not in r, "Don't send stdin data."
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def test_ignore_stdin_cannot_prompt_password(self, httpbin):
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r = http('--ignore-stdin', '--auth=no-password', httpbin.url + '/get',
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tolerate_error_exit_status=True)
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assert r.exit_status == ExitStatus.ERROR
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assert 'because --ignore-stdin' in r.stderr
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def test_stdin_closed(self, httpbin):
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r = http(httpbin + '/get', env=MockEnvironment(stdin=None))
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assert HTTP_OK in r
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class TestSchemes:
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def test_invalid_custom_scheme(self):
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# InvalidSchema is expected because HTTPie
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# shouldn't touch a formally valid scheme.
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with pytest.raises(InvalidSchema):
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http('foo+bar-BAZ.123://bah')
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def test_invalid_scheme_via_via_default_scheme(self):
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# InvalidSchema is expected because HTTPie
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# shouldn't touch a formally valid scheme.
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with pytest.raises(InvalidSchema):
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http('bah', '--default=scheme=foo+bar-BAZ.123')
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def test_default_scheme_option(self, httpbin_secure):
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url = f'{httpbin_secure.host}:{httpbin_secure.port}'
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assert HTTP_OK in http(url, '--default-scheme=https')
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def test_scheme_when_invoked_as_https(self, httpbin_secure):
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url = f'{httpbin_secure.host}:{httpbin_secure.port}'
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assert HTTP_OK in http(url, program_name='https')
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