iframe-proxy | Sunbelt Computer Software

History

235 lines (194 loc) · 5.76 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

import os

import sys

import shutil

import pathlib

import tempfile

import textwrap

import contextlib

import unittest

@contextlib.contextmanager

def tempdir():

tmpdir = tempfile.mkdtemp()

try:

yield pathlib.Path(tmpdir)

finally:

shutil.rmtree(tmpdir)

@contextlib.contextmanager

def save_cwd():

orig = os.getcwd()

try:

yield

finally:

os.chdir(orig)

@contextlib.contextmanager

def tempdir_as_cwd():

with tempdir() as tmp:

with save_cwd():

os.chdir(str(tmp))

yield tmp

@contextlib.contextmanager

def install_finder(finder):

sys.meta_path.append(finder)

try:

yield

finally:

sys.meta_path.remove(finder)

class Fixtures:

def setUp(self):

self.fixtures = contextlib.ExitStack()

self.addCleanup(self.fixtures.close)

class SiteDir(Fixtures):

def setUp(self):

super(SiteDir, self).setUp()

self.site_dir = self.fixtures.enter_context(tempdir())

class OnSysPath(Fixtures):

@staticmethod

@contextlib.contextmanager

def add_sys_path(dir):

sys.path[:0] = [str(dir)]

try:

yield

finally:

sys.path.remove(str(dir))

def setUp(self):

super(OnSysPath, self).setUp()

self.fixtures.enter_context(self.add_sys_path(self.site_dir))

class DistInfoPkg(OnSysPath, SiteDir):

files = {

"distinfo_pkg-1.0.0.dist-info": {

"METADATA": """

Name: distinfo-pkg

Author: Steven Ma

Version: 1.0.0

Requires-Dist: wheel >= 1.0

Requires-Dist: pytest; extra == 'test'

""",

"RECORD": "mod.py,sha256=abc,20\n",

"entry_points.txt": """

[entries]

main = mod:main

ns:sub = mod:main

"""

"mod.py": """

def main():

print("hello world")

""",

}

def setUp(self):

super(DistInfoPkg, self).setUp()

build_files(DistInfoPkg.files, self.site_dir)

class DistInfoPkgOffPath(SiteDir):

def setUp(self):

super(DistInfoPkgOffPath, self).setUp()

build_files(DistInfoPkg.files, self.site_dir)

class EggInfoPkg(OnSysPath, SiteDir):

files = {

"egginfo_pkg.egg-info": {

"PKG-INFO": """

Name: egginfo-pkg

Author: Steven Ma

License: Unknown

Version: 1.0.0

Classifier: Intended Audience :: Developers

Classifier: Topic :: Software Development :: Libraries

""",

"SOURCES.txt": """

mod.py

egginfo_pkg.egg-info/top_level.txt

""",

"entry_points.txt": """

[entries]

main = mod:main

""",

"requires.txt": """

wheel >= 1.0; python_version >= "2.7"

[test]

pytest

""",

"top_level.txt": "mod\n"

"mod.py": """

def main():

print("hello world")

""",

}

def setUp(self):

super(EggInfoPkg, self).setUp()

build_files(EggInfoPkg.files, prefix=self.site_dir)

class EggInfoFile(OnSysPath, SiteDir):

files = {

"egginfo_file.egg-info": """

Metadata-Version: 1.0

Name: egginfo_file

Version: 0.1

Summary: An example package

Home-page: www.example.com

Author: Eric Haffa-Vee

Author-email: eric@example.coms

License: UNKNOWN

Description: UNKNOWN

Platform: UNKNOWN

""",

}

def setUp(self):

super(EggInfoFile, self).setUp()

build_files(EggInfoFile.files, prefix=self.site_dir)

class LocalPackage:

files = {

"setup.py": """

import setuptools

setuptools.setup(name="local-pkg", version="2.0.1")

""",

}

def setUp(self):

self.fixtures = contextlib.ExitStack()

self.addCleanup(self.fixtures.close)

self.fixtures.enter_context(tempdir_as_cwd())

build_files(self.files)

def build_files(file_defs, prefix=pathlib.Path()):

"""Build a set of files/directories, as described by the

file_defs dictionary. Each key/value pair in the dictionary is

interpreted as a filename/contents pair. If the contents value is a

dictionary, a directory is created, and the dictionary interpreted

as the files within it, recursively.

For example:

{"README.txt": "A README file",

"foo": {

"__init__.py": "",

"bar": {

"__init__.py": "",

"baz.py": "# Some code",

}

"""

for name, contents in file_defs.items():

full_name = prefix / name

if isinstance(contents, dict):

full_name.mkdir()

build_files(contents, prefix=full_name)

else:

if isinstance(contents, bytes):

with full_name.open('wb') as f:

f.write(contents)

else:

with full_name.open('w') as f:

f.write(DALS(contents))

class FileBuilder:

def unicode_filename(self):

try:

import test.support

except ImportError:

# outside CPython, hard-code a unicode snowman

return '☃'

return test.support.FS_NONASCII or \

self.skip("File system does not support non-ascii.")

def skip(self, reason):

raise unittest.SkipTest(reason)

def DALS(str):

"Dedent and left-strip"

return textwrap.dedent(str).lstrip()

class NullFinder:

def find_module(self, name):

pass

Sunbelt Computer Software

PL/B Language Development and Support

Navigation Menu

Uh oh!

Uh oh!

Sunbelt Computer Software

PL/B Language Development and Support

Uh oh!

Uh oh!

FilesExpand file tree

fixtures.py

Latest commit

History

fixtures.py

File metadata and controls