Merged revisions 62004 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r62004 | georg.brandl | 2008-03-28 13:11:56 +0100 (Fr, 28 Mär 2008) | 4 lines
Patch #1810 by Thomas Lee, reviewed by myself:
allow compiling Python AST objects into code objects
in compile().
........
diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py
index 4979f92..376369b 100644
--- a/Lib/test/test_compile.py
+++ b/Lib/test/test_compile.py
@@ -1,5 +1,6 @@
import unittest
import sys
+import _ast
from test import test_support
class TestSpecifics(unittest.TestCase):
@@ -406,6 +407,28 @@
self.assert_("_A__mangled_mod" in A.f.__code__.co_varnames)
self.assert_("__package__" in A.f.__code__.co_varnames)
+ def test_compile_ast(self):
+ fname = __file__
+ if fname.lower().endswith(('pyc', 'pyo')):
+ fname = fname[:-1]
+ with open(fname, 'r') as f:
+ fcontents = f.read()
+ sample_code = [
+ ['<assign>', 'x = 5'],
+ ['<ifblock>', """if True:\n pass\n"""],
+ ['<forblock>', """for n in [1, 2, 3]:\n print(n)\n"""],
+ ['<deffunc>', """def foo():\n pass\nfoo()\n"""],
+ [fname, fcontents],
+ ]
+
+ for fname, code in sample_code:
+ co1 = compile(code, '%s1' % fname, 'exec')
+ ast = compile(code, '%s2' % fname, 'exec', _ast.PyCF_ONLY_AST)
+ self.assert_(type(ast) == _ast.Module)
+ co2 = compile(ast, '%s3' % fname, 'exec')
+ self.assertEqual(co1, co2)
+
+
def test_main():
test_support.run_unittest(TestSpecifics)