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Merged revisions 62004 via svnmerge from

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........
  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().
........
This commit is contained in:
Martin v. Löwis 2008-03-30 20:03:44 +00:00
parent d3372793d6
commit 618dc5e064
8 changed files with 3476 additions and 53 deletions
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23
Lib/test/test_compile.py
View file

@ -1,5 +1,6 @@
import unittest
import sys
import _ast
from test import test_support
class TestSpecifics(unittest.TestCase):
@ -406,6 +407,28 @@ if 1:
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)