* tests/test-nonblocking-socket.sh: New file.
* tests/test-nonblocking-socket-main.c: New file.
* tests/test-nonblocking-socket-child.c: New file.
* tests/test-nonblocking-socket.h: New file.
* tests/socket-server.h: New file.
* tests/socket-client.h: New file.
* modules/nonblocking-socket-tests: New file.
* modules/nonblocking-tests (Depends-on): Add nonblocking-socket-tests.
* tests/test-nonblocking-pipe.sh: New file.
* tests/test-nonblocking-pipe-main.c: New file.
* tests/test-nonblocking-pipe-child.c: New file.
* tests/test-nonblocking-pipe.h: New file.
* tests/test-nonblocking-writer.h: New file.
* tests/test-nonblocking-reader.h: New file.
* tests/test-nonblocking-misc.h: New file.
* modules/nonblocking-pipe-tests: New file.
* modules/nonblocking-tests (Depends-on): Add nonblocking-pipe-tests.
No need to make nonblocking drag in sockets just for a test;
test them if they are present and skip them otherwise.
* tests/test-nonblocking.c: Only test sockets when in use.
* modules/nonblocking-tests (Depends-on): Drop socket.
(Makefile.am): Link even if sockets are not present.
* modules/pipe2-tests (Makefile.am): Likewise.
* lib/ioctl.c (ioctl) [WIN32]: Fail if sockets are not also in use.
Signed-off-by: Eric Blake <eblake@redhat.com>
Actually testing on mingw uncovered a few more problems.
* lib/nonblocking.c (set_nonblocking_flag): Succeed when clearing
non-blocking flag on regular file.
(get_nonblocking_flag): Set errno on invalid fd.
* tests/test-nonblocking.c (main): Avoid test failure on
directories if fchdir is not active.
* modules/nonblocking-tests (Depends-on): Drop unused dependency.
Signed-off-by: Eric Blake <eblake@redhat.com>
