[pypy-svn] pypy default: make sure that we insert '' in sys.path also when running with -m, as cpython does.

[antocuni]

Author: Antonio Cuni <anto.cuni at gmail.com>
Branch: 
Changeset: r42254:da5639f83041
Date: 2011-02-24 10:12 +0100
http://bitbucket.org/pypy/pypy/changeset/da5639f83041/

Log:	make sure that we insert '' in sys.path also when running with -m,
	as cpython does. Thanks Ademan for the original bug report

diff --git a/pypy/translator/goal/app_main.py b/pypy/translator/goal/app_main.py
--- a/pypy/translator/goal/app_main.py
+++ b/pypy/translator/goal/app_main.py
@@ -507,6 +507,8 @@
             success = run_toplevel(run_it)
         elif run_module:
             # handle the "-m" command
+            # '' on sys.path is required also here
+            sys.path.insert(0, '')
             import runpy
             success = run_toplevel(runpy._run_module_as_main, sys.argv[0])
         elif run_stdin:

diff --git a/pypy/translator/goal/test2/test_app_main.py b/pypy/translator/goal/test2/test_app_main.py
--- a/pypy/translator/goal/test2/test_app_main.py
+++ b/pypy/translator/goal/test2/test_app_main.py
@@ -435,6 +435,8 @@
         child.expect('True')
         child.sendline('"pypy.translator.goal.test2.mymodule" in sys.modules')
         child.expect('False')
+        child.sendline('sys.path[0]')
+        child.expect("''")
 
     def test_option_i_noexit(self):
         child = self.spawn(['-i', '-c', 'import sys; sys.exit(1)'])