Author: David Schneider <david.schnei...@picle.org>
Branch: arm-backend-2
Changeset: r56653:d599042a2d28
Date: 2012-08-08 13:07 +0000
http://bitbucket.org/pypy/pypy/changeset/d599042a2d28/
Log: fix for test_addr_raw_packet to get the correct interface number for
lo and use that in the test instead of 1
diff --git a/pypy/module/_socket/test/test_sock_app.py
b/pypy/module/_socket/test/test_sock_app.py
--- a/pypy/module/_socket/test/test_sock_app.py
+++ b/pypy/module/_socket/test/test_sock_app.py
@@ -243,10 +243,17 @@
def test_addr_raw_packet():
if not hasattr(rsocket._c, 'sockaddr_ll'):
py.test.skip("posix specific test")
+ # HACK: To get the correct interface numer of lo, which in most cases is 1,
+ # but can be anything (i.e. 39), we need to call the libc function
+ # if_nametoindex to get the correct index
+ import ctypes
+ libc = ctypes.CDLL(ctypes.util.find_library('c'))
+ ifnum = libc.if_nametoindex('lo')
+
c_addr_ll = lltype.malloc(rsocket._c.sockaddr_ll, flavor='raw')
addrlen = rffi.sizeof(rsocket._c.sockaddr_ll)
c_addr = rffi.cast(lltype.Ptr(rsocket._c.sockaddr), c_addr_ll)
- rffi.setintfield(c_addr_ll, 'c_sll_ifindex', 1)
+ rffi.setintfield(c_addr_ll, 'c_sll_ifindex', ifnum)
rffi.setintfield(c_addr_ll, 'c_sll_protocol', 8)
rffi.setintfield(c_addr_ll, 'c_sll_pkttype', 13)
rffi.setintfield(c_addr_ll, 'c_sll_hatype', 0)
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