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authorÉric Araujo <merwok@netwok.org>2011-08-23 23:29:10 (GMT)
committerÉric Araujo <merwok@netwok.org>2011-08-23 23:29:10 (GMT)
commitc3085aa77b123e8eb56e0f215d56ff11e3a99985 (patch)
tree9f26d6878443fc0b055dc84c4ec32e155b100d27 /Lib/distutils
parentce9da2ffa6fefe772f1a4209f01ef12e7d5d8cc5 (diff)
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Fix distutils tests on Windows (#12678).
- First, support.fixup_build_ext (already used to set proper library_dirs value under Unix shared builds) gains the ability to correctly set the debug attribute under Windows debug builds. - Second, the filename for the extension module gets a _d suffix under debug builds. - Third, the test code properly puts our customized build_ext object into an internal dictionary to make sure that the install command will later use our object instead of re-creating one. That’s the downside of using low-level APIs in our test code: we have to manually push knobs and turn handles that would otherwise be handled behind the scenes. Thanks to Nadeem for the testing.
Diffstat (limited to 'Lib/distutils')
-rw-r--r--Lib/distutils/tests/support.py28
-rw-r--r--Lib/distutils/tests/test_build_ext.py7
-rw-r--r--Lib/distutils/tests/test_install.py18
3 files changed, 30 insertions, 23 deletions
diff --git a/Lib/distutils/tests/support.py b/Lib/distutils/tests/support.py
index 562a65c..7a76ca0 100644
--- a/Lib/distutils/tests/support.py
+++ b/Lib/distutils/tests/support.py
@@ -169,23 +169,29 @@ def _get_xxmodule_path():
def fixup_build_ext(cmd):
- """Function needed to make build_ext tests pass on shared builds.
+ """Function needed to make build_ext tests pass.
- When Python was build with --enable-shared, -L. is not good enough to find
- the libpython<blah>.so. This is because regrtest runs it under a tempdir,
- not in the top level where the .so lives. By the time we've gotten here,
- Python's already been chdir'd to the tempdir. This function work arounds
- that. Example use:
+ When Python was build with --enable-shared on Unix, -L. is not good
+ enough to find the libpython<blah>.so. This is because regrtest runs
+ it under a tempdir, not in the top level where the .so lives. By the
+ time we've gotten here, Python's already been chdir'd to the tempdir.
+
+ When Python was built with in debug mode on Windows, build_ext commands
+ need their debug attribute set, and it is not done automatically for
+ some reason.
+
+ This function handles both of these things. Example use:
cmd = build_ext(dist)
support.fixup_build_ext(cmd)
cmd.ensure_finalized()
"""
- # To further add to the fun, we can't just add library_dirs to the
- # Extension() instance because that doesn't get plumbed through to the
- # final compiler command.
- if (sysconfig.get_config_var('Py_ENABLE_SHARED') and
- not sys.platform.startswith('win')):
+ if os.name == 'nt':
+ cmd.debug = sys.executable.endswith('_d.exe')
+ elif sysconfig.get_config_var('Py_ENABLE_SHARED'):
+ # To further add to the shared builds fun on Unix, we can't just add
+ # library_dirs to the Extension() instance because that doesn't get
+ # plumbed through to the final compiler command.
runshared = sysconfig.get_config_var('RUNSHARED')
if runshared is None:
cmd.library_dirs = ['.']
diff --git a/Lib/distutils/tests/test_build_ext.py b/Lib/distutils/tests/test_build_ext.py
index 8eb59b4..1827437 100644
--- a/Lib/distutils/tests/test_build_ext.py
+++ b/Lib/distutils/tests/test_build_ext.py
@@ -47,10 +47,6 @@ class BuildExtTestCase(TempdirManager,
dist.package_dir = self.tmp_dir
cmd = build_ext(dist)
fixup_build_ext(cmd)
- if os.name == "nt":
- # On Windows, we must build a debug version iff running
- # a debug build of Python
- cmd.debug = sys.executable.endswith("_d.exe")
cmd.build_lib = self.tmp_dir
cmd.build_temp = self.tmp_dir
@@ -305,9 +301,6 @@ class BuildExtTestCase(TempdirManager,
cmd.ensure_finalized()
self.assertEqual(len(cmd.get_outputs()), 1)
- if os.name == "nt":
- cmd.debug = sys.executable.endswith("_d.exe")
-
cmd.build_lib = os.path.join(self.tmp_dir, 'build')
cmd.build_temp = os.path.join(self.tmp_dir, 'tempt')
diff --git a/Lib/distutils/tests/test_install.py b/Lib/distutils/tests/test_install.py
index e065aa3..5c105af 100644
--- a/Lib/distutils/tests/test_install.py
+++ b/Lib/distutils/tests/test_install.py
@@ -18,6 +18,14 @@ from distutils.extension import Extension
from distutils.tests import support
+
+def _make_ext_name(modname):
+ if os.name == 'nt':
+ if sys.executable.endswith('_d.exe'):
+ modname += '_d'
+ return modname + sysconfig.get_config_var('SO')
+
+
class InstallTestCase(support.TempdirManager,
support.EnvironGuard,
support.LoggingSilencer,
@@ -201,13 +209,13 @@ class InstallTestCase(support.TempdirManager,
os.chdir(project_dir)
support.copy_xxmodule_c(project_dir)
- buildcmd = build_ext(dist)
- support.fixup_build_ext(buildcmd)
- buildcmd.ensure_finalized()
- buildcmd.run()
+ buildextcmd = build_ext(dist)
+ support.fixup_build_ext(buildextcmd)
+ buildextcmd.ensure_finalized()
cmd = install(dist)
dist.command_obj['install'] = cmd
+ dist.command_obj['build_ext'] = buildextcmd
cmd.root = install_dir
cmd.record = os.path.join(project_dir, 'RECORD')
cmd.ensure_finalized()
@@ -220,7 +228,7 @@ class InstallTestCase(support.TempdirManager,
f.close()
found = [os.path.basename(line) for line in content.splitlines()]
- expected = ['xx%s' % sysconfig.get_config_var('SO'),
+ expected = [_make_ext_name('xx'),
'UNKNOWN-0.0.0-py%s.%s.egg-info' % sys.version_info[:2]]
self.assertEqual(found, expected)