Bug 8527 - multiple compileall calls produce cascading __pycache__ directories.
* Patch contributed by Arfrever Frehtes Taifersar Arahesis.
* Test added by Barry
Also, improve Makefile's deletion of __pycache__ directories so e.g. 'make
distclean' doesn't fail if no __pycache__ directories exist.
diff --git a/Lib/test/test_compileall.py b/Lib/test/test_compileall.py
index 8b34587..fe26026 100644
--- a/Lib/test/test_compileall.py
+++ b/Lib/test/test_compileall.py
@@ -150,6 +150,24 @@
expected.sort()
self.assertEqual(sorted(os.listdir(self.pkgdir)), expected)
+ def test_multiple_runs(self):
+ # Bug 8527 reported that multiple calls produced empty
+ # __pycache__/__pycache__ directories.
+ retcode = subprocess.call(
+ (sys.executable, '-m', 'compileall', '-q', self.pkgdir))
+ self.assertEqual(retcode, 0)
+ # Verify the __pycache__ directory contents.
+ cachedir = os.path.join(self.pkgdir, '__pycache__')
+ self.assertTrue(os.path.exists(cachedir))
+ cachecachedir = os.path.join(cachedir, '__pycache__')
+ self.assertFalse(os.path.exists(cachecachedir))
+ # Call compileall again.
+ retcode = subprocess.call(
+ (sys.executable, '-m', 'compileall', '-q', self.pkgdir))
+ self.assertEqual(retcode, 0)
+ self.assertTrue(os.path.exists(cachedir))
+ self.assertFalse(os.path.exists(cachecachedir))
+
def test_main():
support.run_unittest(