mirror of https://github.com/scrapy/scrapy.git
95 lines
3.4 KiB
Python
95 lines
3.4 KiB
Python
from os.path import join, abspath, dirname, relpath, commonprefix
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import os
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from twisted.trial import unittest
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from twisted.internet import defer
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from scrapy.utils.testsite import SiteTest
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from scrapy.utils.testproc import ProcessTest
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from tests import tests_datadir
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class ShellTest(ProcessTest, SiteTest, unittest.TestCase):
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command = 'shell'
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@defer.inlineCallbacks
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def test_empty(self):
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_, out, _ = yield self.execute(['-c', 'item'])
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assert b'{}' in out
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@defer.inlineCallbacks
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def test_response_body(self):
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_, out, _ = yield self.execute([self.url('/text'), '-c', 'response.body'])
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assert b'Works' in out
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@defer.inlineCallbacks
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def test_response_type_text(self):
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_, out, _ = yield self.execute([self.url('/text'), '-c', 'type(response)'])
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assert b'TextResponse' in out
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@defer.inlineCallbacks
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def test_response_type_html(self):
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_, out, _ = yield self.execute([self.url('/html'), '-c', 'type(response)'])
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assert b'HtmlResponse' in out
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@defer.inlineCallbacks
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def test_response_selector_html(self):
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xpath = 'response.xpath("//p[@class=\'one\']/text()").extract()[0]'
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_, out, _ = yield self.execute([self.url('/html'), '-c', xpath])
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self.assertEqual(out.strip(), b'Works')
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@defer.inlineCallbacks
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def test_response_encoding_gb18030(self):
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_, out, _ = yield self.execute([self.url('/enc-gb18030'), '-c', 'response.encoding'])
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self.assertEqual(out.strip(), b'gb18030')
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@defer.inlineCallbacks
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def test_redirect(self):
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_, out, _ = yield self.execute([self.url('/redirect'), '-c', 'response.url'])
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assert out.strip().endswith(b'/redirected')
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@defer.inlineCallbacks
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def test_request_replace(self):
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url = self.url('/text')
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code = "fetch('{0}') or fetch(response.request.replace(method='POST'))"
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errcode, out, _ = yield self.execute(['-c', code.format(url)])
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self.assertEqual(errcode, 0, out)
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@defer.inlineCallbacks
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def test_local_files(self):
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test_file_path = join(tests_datadir, 'test_site/index.html')
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valid_paths = [
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test_file_path,
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relpath(test_file_path),
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'file://'+test_file_path,
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'./tests/sample_data/test_site/index.html',
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'tests/sample_data/test_site/index.html',
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]
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for filepath in valid_paths:
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_, out, _ = yield self.execute([filepath, '-c', 'item'])
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assert b'{}' in out
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@defer.inlineCallbacks
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def test_local_files_invalid(self):
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invalid_filepaths = [
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'../nothinghere.html',
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'./tests/sample_data/test_site/nothinghere.html'
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]
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for filepath in invalid_filepaths:
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errcode, out, err = yield self.execute([filepath, '-c', 'item'],
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check_code=False)
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self.assertEqual(errcode, 1, out or err)
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self.assertIn(b'No such file or directory', err)
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# currently, this will try to find a host...
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invalid_paths = [
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'nothinghere.html',
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]
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for filepath in invalid_paths:
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errcode, out, err = yield self.execute([filepath, '-c', 'item'],
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check_code=False)
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self.assertEqual(errcode, 1, out or err)
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self.assertIn(b'DNS lookup failed', err)
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