mirror of
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333 lines
12 KiB
Python
333 lines
12 KiB
Python
"""CLI argument parsing related tests."""
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import json
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# noinspection PyCompatibility
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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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from httpie import input
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from httpie.input import KeyValue, KeyValueArgType, DataDict
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from httpie import ExitStatus
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from httpie.cli import parser
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from utils import TestEnvironment, http, HTTP_OK
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from fixtures import (
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FILE_PATH_ARG, JSON_FILE_PATH_ARG,
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JSON_FILE_CONTENT, FILE_CONTENT, FILE_PATH
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)
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class TestItemParsing:
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key_value = KeyValueArgType(*input.SEP_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, item)
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def test_escape_separator(self):
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items = input.parse_items([
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# headers
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self.key_value(r'foo\:bar:baz'),
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self.key_value(r'jack\@jill:hill'),
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# data
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self.key_value(r'baz\=bar=foo'),
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# files
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self.key_value(r'bar\@baz@%s' % FILE_PATH_ARG),
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])
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# `requests.structures.CaseInsensitiveDict` => `dict`
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headers = dict(items.headers._store.values())
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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 == {'baz=bar': 'foo'}
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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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expected = KeyValue(orig=string, key=key, sep=sep, value=value)
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actual = self.key_value(string)
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assert actual == expected
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def test_escape_longsep(self):
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items = input.parse_items([
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self.key_value(r'bob\:==foo'),
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])
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assert items.params == {'bob:': 'foo'}
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def test_valid_items(self):
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items = input.parse_items([
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self.key_value('string=value'),
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self.key_value('header:value'),
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self.key_value('list:=["a", 1, {}, false]'),
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self.key_value('obj:={"a": "b"}'),
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self.key_value('eh:'),
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self.key_value('ed='),
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self.key_value('bool:=true'),
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self.key_value('file@' + FILE_PATH_ARG),
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self.key_value('query==value'),
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self.key_value('string-embed=@' + FILE_PATH_ARG),
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self.key_value('raw-json-embed:=@' + JSON_FILE_PATH_ARG),
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])
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# Parsed headers
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# `requests.structures.CaseInsensitiveDict` => `dict`
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headers = dict(items.headers._store.values())
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assert headers == {'header': 'value', 'eh': ''}
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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 == json.loads(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": {"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 == {'query': 'value'}
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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().decode('utf8')
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== FILE_CONTENT)
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def test_multiple_file_fields_with_same_field_name(self):
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items = input.parse_items([
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self.key_value('file_field@' + FILE_PATH_ARG),
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self.key_value('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 = input.parse_items(
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[self.key_value('text_field=a'),
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self.key_value('text_field=b')],
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data_class=DataDict
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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 'GET %s HTTP/1.1' % path in r
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assert '"url": "%s"' % 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 'GET %s HTTP/1.1' % path in r
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assert '"url": "%s"' % 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 'GET %s HTTP/1.1' % path in r
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assert '"url": "%s"' % url in r
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class TestURLshorthand:
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def test_expand_localhost_shorthand(self):
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args = parser.parse_args(args=[':'], env=TestEnvironment())
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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=TestEnvironment())
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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=TestEnvironment())
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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=TestEnvironment())
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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=TestEnvironment())
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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=TestEnvironment())
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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=TestEnvironment())
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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=TestEnvironment()
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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=TestEnvironment()
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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 = input.Parser()
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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.items = []
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self.parser.args.ignore_stdin = False
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self.parser.env = TestEnvironment()
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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.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.items = []
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self.parser.args.ignore_stdin = False
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self.parser.env = TestEnvironment()
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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.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.items = []
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self.parser.args.ignore_stdin = False
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self.parser.env = TestEnvironment()
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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.items == [
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KeyValue(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.items = []
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self.parser.args.ignore_stdin = False
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self.parser.env = TestEnvironment()
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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.items, [
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KeyValue(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.items = [
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KeyValue(
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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 = TestEnvironment()
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self.parser._guess_method()
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assert self.parser.args.items, [
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KeyValue(key='new_item', value='a', sep='=', orig='new_item=a'),
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KeyValue(
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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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error_exit_ok=True)
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assert r.exit_status == 1
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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 TestIgnoreStdin:
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def test_ignore_stdin(self, httpbin):
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with open(FILE_PATH) as f:
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env = TestEnvironment(stdin=f, stdin_isatty=False)
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r = http('--ignore-stdin', '--verbose', httpbin.url + '/get',
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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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error_exit_ok=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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class TestSchemes:
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def test_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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