cpython/Lib/distutils/tests/test_msvc9compiler.py at v3.7.13 · python/cpython · GitHub

Name: cpython/Lib/distutils/tests/test_msvc9compiler.py at v3.7.13 · python/cpython · GitHub
Rating: 4.8 (1157 reviews)
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"""Tests for distutils.msvc9compiler."""
importsys
importunittest
importos

fromdistutils.errorsimportDistutilsPlatformError
fromdistutils.testsimportsupport
fromtest.supportimportrun_unittest

# A manifest with the only assembly reference being the msvcrt assembly, so
# should have the assembly completely stripped. Note that although the
# assembly has a <security> reference the assembly is removed - that is
# currently a "feature", not a bug :)
_MANIFEST_WITH_ONLY_MSVC_REFERENCE="""\
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1"
 manifestVersion="1.0">
 <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
 <security>
 <requestedPrivileges>
 <requestedExecutionLevel level="asInvoker" uiAccess="false">
 </requestedExecutionLevel>
 </requestedPrivileges>
 </security>
 </trustInfo>
 <dependency>
 <dependentAssembly>
 <assemblyIdentity type="win32" name="Microsoft.VC90.CRT"
 version="9.0.21022.8" processorArchitecture="x86"
 publicKeyToken="XXXX">
 </assemblyIdentity>
 </dependentAssembly>
 </dependency>
</assembly>
"""

# A manifest with references to assemblies other than msvcrt. When processed,
# this assembly should be returned with just the msvcrt part removed.
_MANIFEST_WITH_MULTIPLE_REFERENCES="""\
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1"
 manifestVersion="1.0">
 <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
 <security>
 <requestedPrivileges>
 <requestedExecutionLevel level="asInvoker" uiAccess="false">
 </requestedExecutionLevel>
 </requestedPrivileges>
 </security>
 </trustInfo>
 <dependency>
 <dependentAssembly>
 <assemblyIdentity type="win32" name="Microsoft.VC90.CRT"
 version="9.0.21022.8" processorArchitecture="x86"
 publicKeyToken="XXXX">
 </assemblyIdentity>
 </dependentAssembly>
 </dependency>
 <dependency>
 <dependentAssembly>
 <assemblyIdentity type="win32" name="Microsoft.VC90.MFC"
 version="9.0.21022.8" processorArchitecture="x86"
 publicKeyToken="XXXX"></assemblyIdentity>
 </dependentAssembly>
 </dependency>
</assembly>
"""

_CLEANED_MANIFEST="""\
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1"
 manifestVersion="1.0">
 <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
 <security>
 <requestedPrivileges>
 <requestedExecutionLevel level="asInvoker" uiAccess="false">
 </requestedExecutionLevel>
 </requestedPrivileges>
 </security>
 </trustInfo>
 <dependency>

 </dependency>
 <dependency>
 <dependentAssembly>
 <assemblyIdentity type="win32" name="Microsoft.VC90.MFC"
 version="9.0.21022.8" processorArchitecture="x86"
 publicKeyToken="XXXX"></assemblyIdentity>
 </dependentAssembly>
 </dependency>
</assembly>"""

ifsys.platform=="win32":
fromdistutils.msvccompilerimportget_build_version
ifget_build_version()>=8.0:
SKIP_MESSAGE=None
else:
SKIP_MESSAGE="These tests are only for MSVC8.0 or above"
else:
SKIP_MESSAGE="These tests are only for win32"

@unittest.skipUnless(SKIP_MESSAGEisNone, SKIP_MESSAGE)
classmsvc9compilerTestCase(support.TempdirManager,
unittest.TestCase):

deftest_no_compiler(self):
# makes sure query_vcvarsall raises
# a DistutilsPlatformError if the compiler
# is not found
fromdistutils.msvc9compilerimportquery_vcvarsall
def_find_vcvarsall(version):
returnNone

fromdistutilsimportmsvc9compiler
old_find_vcvarsall=msvc9compiler.find_vcvarsall
msvc9compiler.find_vcvarsall=_find_vcvarsall
try:
self.assertRaises(DistutilsPlatformError, query_vcvarsall,
'wont find this version')
finally:
msvc9compiler.find_vcvarsall=old_find_vcvarsall

deftest_reg_class(self):
fromdistutils.msvc9compilerimportReg
self.assertRaises(KeyError, Reg.get_value, 'xxx', 'xxx')

# looking for values that should exist on all
# windows registry versions.
path=r'Control Panel\Desktop'
v=Reg.get_value(path, 'dragfullwindows')
self.assertIn(v, ('0', '1', '2'))

importwinreg
HKCU=winreg.HKEY_CURRENT_USER
keys=Reg.read_keys(HKCU, 'xxxx')
self.assertEqual(keys, None)

keys=Reg.read_keys(HKCU, r'Control Panel')
self.assertIn('Desktop', keys)

deftest_remove_visual_c_ref(self):
fromdistutils.msvc9compilerimportMSVCCompiler
tempdir=self.mkdtemp()
manifest=os.path.join(tempdir, 'manifest')
f=open(manifest, 'w')
try:
f.write(_MANIFEST_WITH_MULTIPLE_REFERENCES)
finally:
f.close()

compiler=MSVCCompiler()
compiler._remove_visual_c_ref(manifest)

# see what we got
f=open(manifest)
try:
# removing trailing spaces
content='\n'.join([line.rstrip() forlineinf.readlines()])
finally:
f.close()

# makes sure the manifest was properly cleaned
self.assertEqual(content, _CLEANED_MANIFEST)

deftest_remove_entire_manifest(self):
fromdistutils.msvc9compilerimportMSVCCompiler
tempdir=self.mkdtemp()
manifest=os.path.join(tempdir, 'manifest')
f=open(manifest, 'w')
try:
f.write(_MANIFEST_WITH_ONLY_MSVC_REFERENCE)
finally:
f.close()

compiler=MSVCCompiler()
got=compiler._remove_visual_c_ref(manifest)
self.assertIsNone(got)


deftest_suite():
returnunittest.makeSuite(msvc9compilerTestCase)

if__name__=="__main__":
run_unittest(test_suite())