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tests: Overly elaborate compiler warning workaround

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Clang will rightly point out that example_sockaddr_un in socket-test
will get discarded from the compilation unit as it is completely unused.
Put in a couple of lines which of no value other than stopping Clang
from complaining.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Daniel Stone 2018-08-24 16:53:25 +01:00
parent 9575d1c772
commit cb9a2557e1
1 changed files with 6 additions and 1 deletions
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7
tests/socket-test.c
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@ -42,7 +42,7 @@
* See `man 7 unix`. * See `man 7 unix`.
*/ */
static const struct sockaddr_un example_sockaddr_un; static struct sockaddr_un example_sockaddr_un;
#define TOO_LONG (1 + sizeof example_sockaddr_un.sun_path) #define TOO_LONG (1 + sizeof example_sockaddr_un.sun_path)
@ -69,6 +69,11 @@ TEST(socket_path_overflow_client_connect)
d = wl_display_connect(path); d = wl_display_connect(path);
assert(d == NULL); assert(d == NULL);
assert(errno == ENAMETOOLONG); assert(errno == ENAMETOOLONG);
/* This is useless, but prevents a warning about example_sockaddr_un
* being discarded from the compilation unit. */
strcpy(example_sockaddr_un.sun_path, "happy now clang?");
assert(example_sockaddr_un.sun_path[0] != '\0');
} }
TEST(socket_path_overflow_server_create) TEST(socket_path_overflow_server_create)