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annotate tests/test_wsgi.txt @ 79:f42df1456565

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add a giant example section
author Jeff Hammel <jhammel@mozilla.com>
date Fri, 02 Mar 2012 16:25:05 -0800
parents 83327bc715be
children
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1 Test simpypi
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2 ============
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4 Test the WSGI app with mock requests from ``paste.fixture.TestApp``.
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5
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6 The obligatory imports::
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8 >>> import os
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9 >>> import pkginfo
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10 >>> import shutil
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11 >>> import simpypi
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12 >>> import subprocess
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13 >>> import tarfile
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14 >>> import tempfile
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15 >>> from paste.fixture import TestApp
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17 The directory is initially empty::
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18
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19 >>> os.listdir(directory)
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20 []
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21
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22 Make a test application::
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23
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24 >>> app = simpypi.SimPyPI(directory)
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25 >>> testapp = TestApp(app)
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26
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27 Upload a package::
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28
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29 >>> field = 'package'
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30 >>> filename = 'HelloWorld-0.0.tar.gz'
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31 >>> contents = file(os.path.join(here, filename)).read()
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32 >>> response = testapp.post('/', upload_files=[(field, filename, contents)])
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33
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34 Ensure that package is in the right place::
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35
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36 >>> os.listdir(directory)
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37 ['HelloWorld']
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38 >>> os.listdir(os.path.join(directory, 'HelloWorld'))
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39 ['HelloWorld-0.0.tar.gz']
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41 Ensure the package is what you expect it to be::
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43 >>> path = os.path.join(directory, 'HelloWorld', 'HelloWorld-0.0.tar.gz')
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44 >>> sdist = pkginfo.sdist.SDist(path)
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45 >>> sdist.name
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46 'HelloWorld'
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47 >>> sdist.version
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48 '0.0'
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49 >>> sdist.home_page
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50 'http://helloworld.example.com/'
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51 >>> sdist.author
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52 'Jeff Hammel'
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54 Unpack the archive and ensure the files are there::
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56 >>> tmpdir = tempfile.mkdtemp()
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57 >>> archive = tarfile.TarFile.open(path)
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58 >>> for member in archive.getmembers():
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59 ... archive.extract(member, path=tmpdir)
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60 >>> os.listdir(tmpdir)
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61 ['HelloWorld-0.0']
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62 >>> srcdir = os.path.join(tmpdir, 'HelloWorld-0.0')
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63 >>> os.path.exists(os.path.join(srcdir, 'setup.py'))
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64 True
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65 >>> 'helloworld' in os.listdir(srcdir)
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66 True
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67 >>> os.listdir(os.path.join(srcdir, 'helloworld'))
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68 ['__init__.py']
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70 Install the package and inspect the installation::
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72 >>> python = create_virtualenv(tmpdir).python
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74 You should not be able to import ``helloworld`` yet::
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75
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76 >>> code = subprocess.call([python, '-c', 'import helloworld'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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77 >>> code
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78 1
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79
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80 But after installation you should::
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81
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82 >>> subprocess.call([python, 'setup.py', 'install'], cwd=srcdir, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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83 0
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84 >>> code = subprocess.call([python, '-c', 'import helloworld'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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85 >>> code
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86 0
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87 >>> process = subprocess.Popen([python, '-c', 'import helloworld; print helloworld.hello'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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88 >>> stdout, stderr = process.communicate()
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89 >>> process.returncode
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90 0
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91 >>> stdout
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92 'Hello, world!\n'
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93 >>> shutil.rmtree(tmpdir)
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94
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95 Upload the same package but with the wrong name::
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96
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97 >>> shutil.rmtree(os.path.join(directory, 'HelloWorld'))
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98 >>> os.listdir(directory)
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99 []
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100 >>> response = testapp.post('/', upload_files=[(field, 'MisleadingName.tar.gz', contents)])
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101 >>> os.listdir(directory)
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102 ['HelloWorld']
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103 >>> os.listdir(os.path.join(directory, 'HelloWorld'))
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104 ['HelloWorld-0.0.tar.gz']
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105 >>> shutil.rmtree(os.path.join(directory, 'HelloWorld'))
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106 >>> os.listdir(directory)
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107 []
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108 >>> filename = 'MisleadingFilename.tar.gz'
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109 >>> contents = file(os.path.join(here, filename)).read()
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110 >>> response = testapp.post('/', upload_files=[(field, filename, contents)])
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111 >>> os.listdir(directory)
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112 ['HelloWorld']
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113 >>> os.listdir(os.path.join(directory, 'HelloWorld'))
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114 ['HelloWorld-0.0.tar.gz']