mirror of
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3ee3d6b5f3
We now have automatic HEAD processing always (previously required ConditionalGetMiddleware), middleware benefits from the Location header rewrite, so they can use relative URLs as well, and responses with response codes 1xx, 204 or 304 will always have their content removed, in accordance with the HTTP spec (so it's much harder to indavertently deliver invalid responses). Based on a patch and diagnosis from regexbot@gmail.com. git-svn-id: http://code.djangoproject.com/svn/django/trunk@6662 bcc190cf-cafb-0310-a4f2-bffc1f526a37
264 lines
11 KiB
Python
264 lines
11 KiB
Python
"""
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Regression tests for the Test Client, especially the customized assertions.
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"""
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from django.test import Client, TestCase
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from django.core import mail
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import os
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class AssertContainsTests(TestCase):
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def test_contains(self):
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"Responses can be inspected for content, including counting repeated substrings"
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response = self.client.get('/test_client_regress/no_template_view/')
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self.assertContains(response, 'never', 0)
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self.assertContains(response, 'once')
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self.assertContains(response, 'once', 1)
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self.assertContains(response, 'twice')
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self.assertContains(response, 'twice', 2)
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try:
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self.assertContains(response, 'never', 1)
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except AssertionError, e:
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self.assertEquals(str(e), "Found 0 instances of 'never' in response (expected 1)")
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try:
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self.assertContains(response, 'once', 0)
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except AssertionError, e:
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self.assertEquals(str(e), "Found 1 instances of 'once' in response (expected 0)")
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try:
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self.assertContains(response, 'once', 2)
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except AssertionError, e:
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self.assertEquals(str(e), "Found 1 instances of 'once' in response (expected 2)")
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try:
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self.assertContains(response, 'twice', 1)
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except AssertionError, e:
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self.assertEquals(str(e), "Found 2 instances of 'twice' in response (expected 1)")
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try:
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self.assertContains(response, 'thrice')
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except AssertionError, e:
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self.assertEquals(str(e), "Couldn't find 'thrice' in response")
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try:
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self.assertContains(response, 'thrice', 3)
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except AssertionError, e:
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self.assertEquals(str(e), "Found 0 instances of 'thrice' in response (expected 3)")
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class AssertTemplateUsedTests(TestCase):
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fixtures = ['testdata.json']
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def test_no_context(self):
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"Template usage assertions work then templates aren't in use"
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response = self.client.get('/test_client_regress/no_template_view/')
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# Check that the no template case doesn't mess with the template assertions
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self.assertTemplateNotUsed(response, 'GET Template')
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try:
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self.assertTemplateUsed(response, 'GET Template')
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except AssertionError, e:
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self.assertEquals(str(e), "No templates used to render the response")
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def test_single_context(self):
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"Template assertions work when there is a single context"
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response = self.client.get('/test_client/post_view/', {})
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#
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try:
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self.assertTemplateNotUsed(response, 'Empty GET Template')
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except AssertionError, e:
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self.assertEquals(str(e), "Template 'Empty GET Template' was used unexpectedly in rendering the response")
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try:
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self.assertTemplateUsed(response, 'Empty POST Template')
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except AssertionError, e:
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self.assertEquals(str(e), "Template 'Empty POST Template' was not a template used to render the response. Actual template(s) used: Empty GET Template")
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def test_multiple_context(self):
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"Template assertions work when there are multiple contexts"
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post_data = {
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'text': 'Hello World',
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'email': 'foo@example.com',
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'value': 37,
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'single': 'b',
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'multi': ('b','c','e')
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}
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response = self.client.post('/test_client/form_view_with_template/', post_data)
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self.assertContains(response, 'POST data OK')
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try:
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self.assertTemplateNotUsed(response, "form_view.html")
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except AssertionError, e:
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self.assertEquals(str(e), "Template 'form_view.html' was used unexpectedly in rendering the response")
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try:
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self.assertTemplateNotUsed(response, 'base.html')
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except AssertionError, e:
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self.assertEquals(str(e), "Template 'base.html' was used unexpectedly in rendering the response")
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try:
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self.assertTemplateUsed(response, "Valid POST Template")
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except AssertionError, e:
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self.assertEquals(str(e), "Template 'Valid POST Template' was not a template used to render the response. Actual template(s) used: form_view.html, base.html")
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class AssertRedirectsTests(TestCase):
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def test_redirect_page(self):
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"An assertion is raised if the original page couldn't be retrieved as expected"
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# This page will redirect with code 301, not 302
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response = self.client.get('/test_client/permanent_redirect_view/')
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try:
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self.assertRedirects(response, '/test_client/get_view/')
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except AssertionError, e:
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self.assertEquals(str(e), "Response didn't redirect as expected: Response code was 301 (expected 302)")
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def test_lost_query(self):
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"An assertion is raised if the redirect location doesn't preserve GET parameters"
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response = self.client.get('/test_client/redirect_view/', {'var': 'value'})
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try:
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self.assertRedirects(response, '/test_client/get_view/')
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except AssertionError, e:
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self.assertEquals(str(e), "Response redirected to 'http://testserver/test_client/get_view/?var=value', expected 'http://testserver/test_client/get_view/'")
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def test_incorrect_target(self):
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"An assertion is raised if the response redirects to another target"
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response = self.client.get('/test_client/permanent_redirect_view/')
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try:
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# Should redirect to get_view
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self.assertRedirects(response, '/test_client/some_view/')
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except AssertionError, e:
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self.assertEquals(str(e), "Response didn't redirect as expected: Response code was 301 (expected 302)")
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def test_target_page(self):
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"An assertion is raised if the response redirect target cannot be retrieved as expected"
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response = self.client.get('/test_client/double_redirect_view/')
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try:
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# The redirect target responds with a 301 code, not 200
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self.assertRedirects(response, 'http://testserver/test_client/permanent_redirect_view/')
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except AssertionError, e:
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self.assertEquals(str(e), "Couldn't retrieve redirection page '/test_client/permanent_redirect_view/': response code was 301 (expected 200)")
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class AssertFormErrorTests(TestCase):
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def test_unknown_form(self):
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"An assertion is raised if the form name is unknown"
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post_data = {
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'text': 'Hello World',
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'email': 'not an email address',
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'value': 37,
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'single': 'b',
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'multi': ('b','c','e')
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}
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response = self.client.post('/test_client/form_view/', post_data)
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self.assertEqual(response.status_code, 200)
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self.assertTemplateUsed(response, "Invalid POST Template")
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try:
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self.assertFormError(response, 'wrong_form', 'some_field', 'Some error.')
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except AssertionError, e:
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self.assertEqual(str(e), "The form 'wrong_form' was not used to render the response")
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def test_unknown_field(self):
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"An assertion is raised if the field name is unknown"
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post_data = {
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'text': 'Hello World',
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'email': 'not an email address',
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'value': 37,
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'single': 'b',
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'multi': ('b','c','e')
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}
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response = self.client.post('/test_client/form_view/', post_data)
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self.assertEqual(response.status_code, 200)
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self.assertTemplateUsed(response, "Invalid POST Template")
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try:
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self.assertFormError(response, 'form', 'some_field', 'Some error.')
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except AssertionError, e:
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self.assertEqual(str(e), "The form 'form' in context 0 does not contain the field 'some_field'")
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def test_noerror_field(self):
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"An assertion is raised if the field doesn't have any errors"
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post_data = {
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'text': 'Hello World',
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'email': 'not an email address',
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'value': 37,
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'single': 'b',
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'multi': ('b','c','e')
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}
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response = self.client.post('/test_client/form_view/', post_data)
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self.assertEqual(response.status_code, 200)
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self.assertTemplateUsed(response, "Invalid POST Template")
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try:
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self.assertFormError(response, 'form', 'value', 'Some error.')
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except AssertionError, e:
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self.assertEqual(str(e), "The field 'value' on form 'form' in context 0 contains no errors")
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def test_unknown_error(self):
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"An assertion is raised if the field doesn't contain the provided error"
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post_data = {
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'text': 'Hello World',
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'email': 'not an email address',
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'value': 37,
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'single': 'b',
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'multi': ('b','c','e')
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}
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response = self.client.post('/test_client/form_view/', post_data)
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self.assertEqual(response.status_code, 200)
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self.assertTemplateUsed(response, "Invalid POST Template")
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try:
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self.assertFormError(response, 'form', 'email', 'Some error.')
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except AssertionError, e:
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self.assertEqual(str(e), "The field 'email' on form 'form' in context 0 does not contain the error 'Some error.' (actual errors: [u'Enter a valid e-mail address.'])")
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def test_unknown_nonfield_error(self):
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"""
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Checks that an assertion is raised if the form's non field errors
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doesn't contain the provided error.
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"""
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post_data = {
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'text': 'Hello World',
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'email': 'not an email address',
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'value': 37,
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'single': 'b',
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'multi': ('b','c','e')
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}
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response = self.client.post('/test_client/form_view/', post_data)
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self.assertEqual(response.status_code, 200)
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self.assertTemplateUsed(response, "Invalid POST Template")
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try:
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self.assertFormError(response, 'form', None, 'Some error.')
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except AssertionError, e:
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self.assertEqual(str(e), "The form 'form' in context 0 does not contain the non-field error 'Some error.' (actual errors: )")
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class FileUploadTests(TestCase):
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def test_simple_upload(self):
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fd = open(os.path.join(os.path.dirname(__file__), "views.py"))
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post_data = {
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'name': 'Ringo',
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'file_field': fd,
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}
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response = self.client.post('/test_client_regress/file_upload/', post_data)
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self.assertEqual(response.status_code, 200)
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class LoginTests(TestCase):
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fixtures = ['testdata']
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def test_login_different_client(self):
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"Check that using a different test client doesn't violate authentication"
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# Create a second client, and log in.
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c = Client()
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login = c.login(username='testclient', password='password')
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self.failUnless(login, 'Could not log in')
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# Get a redirection page with the second client.
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response = c.get("/test_client_regress/login_protected_redirect_view/")
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# At this points, the self.client isn't logged in.
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# Check that assertRedirects uses the original client, not the
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# default client.
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self.assertRedirects(response, "http://testserver/test_client_regress/get_view/")
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