136 lines
5.7 KiB
Python
136 lines
5.7 KiB
Python
from django.core.exceptions import ValidationError
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from django.forms import URLField
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from django.test import SimpleTestCase
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from . import FormFieldAssertionsMixin
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class URLFieldTest(FormFieldAssertionsMixin, SimpleTestCase):
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def test_urlfield_widget(self):
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f = URLField()
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self.assertWidgetRendersTo(f, '<input type="url" name="f" id="id_f" required>')
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def test_urlfield_widget_max_min_length(self):
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f = URLField(min_length=15, max_length=20)
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self.assertEqual('http://example.com', f.clean('http://example.com'))
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self.assertWidgetRendersTo(
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f,
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'<input id="id_f" type="url" name="f" maxlength="20" '
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'minlength="15" required>',
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)
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msg = "'Ensure this value has at least 15 characters (it has 12).'"
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with self.assertRaisesMessage(ValidationError, msg):
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f.clean('http://f.com')
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msg = "'Ensure this value has at most 20 characters (it has 37).'"
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with self.assertRaisesMessage(ValidationError, msg):
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f.clean('http://abcdefghijklmnopqrstuvwxyz.com')
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def test_urlfield_clean(self):
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f = URLField(required=False)
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tests = [
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('http://localhost', 'http://localhost'),
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('http://example.com', 'http://example.com'),
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('http://example.com/test', 'http://example.com/test'),
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('http://example.com.', 'http://example.com.'),
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('http://www.example.com', 'http://www.example.com'),
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('http://www.example.com:8000/test', 'http://www.example.com:8000/test'),
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(
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'http://example.com?some_param=some_value',
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'http://example.com?some_param=some_value',
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),
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('valid-with-hyphens.com', 'http://valid-with-hyphens.com'),
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('subdomain.domain.com', 'http://subdomain.domain.com'),
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('http://200.8.9.10', 'http://200.8.9.10'),
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('http://200.8.9.10:8000/test', 'http://200.8.9.10:8000/test'),
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('http://valid-----hyphens.com', 'http://valid-----hyphens.com'),
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(
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'http://some.idn.xyzäöüßabc.domain.com:123/blah',
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'http://some.idn.xyz\xe4\xf6\xfc\xdfabc.domain.com:123/blah',
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),
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(
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'www.example.com/s/http://code.djangoproject.com/ticket/13804',
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'http://www.example.com/s/http://code.djangoproject.com/ticket/13804',
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),
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# Normalization.
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('http://example.com/ ', 'http://example.com/'),
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# Valid IDN.
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('http://עברית.idn.icann.org/', 'http://עברית.idn.icann.org/'),
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('http://sãopaulo.com/', 'http://sãopaulo.com/'),
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('http://sãopaulo.com.br/', 'http://sãopaulo.com.br/'),
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('http://пример.испытание/', 'http://пример.испытание/'),
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('http://مثال.إختبار/', 'http://مثال.إختبار/'),
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('http://例子.测试/', 'http://例子.测试/'),
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('http://例子.測試/', 'http://例子.測試/'),
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('http://उदाहरण.परीक्षा/', 'http://उदाहरण.परीक्षा/',),
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('http://例え.テスト/', 'http://例え.テスト/'),
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('http://مثال.آزمایشی/', 'http://مثال.آزمایشی/'),
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('http://실례.테스트/', 'http://실례.테스트/'),
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('http://العربية.idn.icann.org/', 'http://العربية.idn.icann.org/'),
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# IPv6.
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('http://[12:34::3a53]/', 'http://[12:34::3a53]/'),
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('http://[a34:9238::]:8080/', 'http://[a34:9238::]:8080/'),
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]
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for url, expected in tests:
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with self.subTest(url=url):
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self.assertEqual(f.clean(url), expected)
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def test_urlfield_clean_invalid(self):
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f = URLField()
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tests = [
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'foo',
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'com.',
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'.',
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'http://',
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'http://example',
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'http://example.',
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'http://.com',
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'http://invalid-.com',
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'http://-invalid.com',
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'http://inv-.alid-.com',
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'http://inv-.-alid.com',
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'[a',
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'http://[a',
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# Non-string.
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23,
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# Hangs "forever" before fixing a catastrophic backtracking,
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# see #11198.
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'http://%s' % ('X' * 60,),
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# A second example, to make sure the problem is really addressed,
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# even on domains that don't fail the domain label length check in
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# the regex.
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'http://%s' % ("X" * 200,),
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# urlsplit() raises ValueError.
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'////]@N.AN',
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# Empty hostname.
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'#@A.bO',
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]
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msg = "'Enter a valid URL.'"
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for value in tests:
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with self.subTest(value=value):
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with self.assertRaisesMessage(ValidationError, msg):
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f.clean(value)
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def test_urlfield_clean_required(self):
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f = URLField()
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msg = "'This field is required.'"
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with self.assertRaisesMessage(ValidationError, msg):
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f.clean(None)
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with self.assertRaisesMessage(ValidationError, msg):
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f.clean('')
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def test_urlfield_clean_not_required(self):
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f = URLField(required=False)
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self.assertEqual(f.clean(None), '')
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self.assertEqual(f.clean(''), '')
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def test_urlfield_strip_on_none_value(self):
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f = URLField(required=False, empty_value=None)
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self.assertIsNone(f.clean(''))
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self.assertIsNone(f.clean(None))
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def test_urlfield_unable_to_set_strip_kwarg(self):
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msg = "__init__() got multiple values for keyword argument 'strip'"
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with self.assertRaisesMessage(TypeError, msg):
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URLField(strip=False)
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