It doesn't make a whole lot of sense to redirect stdin/out/err to/from a directory handle, but test it anyway.
Signed-off-by: Jeremy Drake <cyg...@jdrake.com> --- winsup/testsuite/winsup.api/posix_spawn/chdir.c | 12 ++++++++++++ winsup/testsuite/winsup.api/posix_spawn/win32.c | 11 +++++++++++ 2 files changed, 23 insertions(+) diff --git a/winsup/testsuite/winsup.api/posix_spawn/chdir.c b/winsup/testsuite/winsup.api/posix_spawn/chdir.c index c6ccc45fb2..0951d2d745 100644 --- a/winsup/testsuite/winsup.api/posix_spawn/chdir.c +++ b/winsup/testsuite/winsup.api/posix_spawn/chdir.c @@ -140,6 +140,18 @@ int main (int argc, char **argv) negError (waitpid (pid, &status, 0)); exitStatus (status, 0); errCode (posix_spawn_file_actions_destroy (&fa)); + + /* test posix_spawn_file_actions_addfchdir + adddup2 of directory fd */ + errCode (posix_spawn_file_actions_init (&fa)); + errCode (posix_spawn_file_actions_adddup2 (&fa, fd, 0)); + errCode (posix_spawn_file_actions_addfchdir_np (&fa, fd)); + errCode (posix_spawn_file_actions_addopen (&fa, 1, "tmpfile2", O_WRONLY, 0644)); + childargv[3] = buf; + errCode (posix_spawn (&pid, MYSELF, &fa, NULL, childargv, environ)); + negError (waitpid (pid, &status, 0)); + exitStatus (status, 0); + errCode (posix_spawn_file_actions_destroy (&fa)); + negError (close (fd)); return 0; diff --git a/winsup/testsuite/winsup.api/posix_spawn/win32.c b/winsup/testsuite/winsup.api/posix_spawn/win32.c index cd2bedcd95..8998c4337d 100644 --- a/winsup/testsuite/winsup.api/posix_spawn/win32.c +++ b/winsup/testsuite/winsup.api/posix_spawn/win32.c @@ -162,6 +162,17 @@ int main (void) errCode (posix_spawn_file_actions_destroy (&fa)); free (childargv[2]); + /* test posix_spawn_file_actions_adddup2 of directory handle */ + errCode (posix_spawn_file_actions_init (&fa)); + errCode (posix_spawn_file_actions_adddup2 (&fa, cwdfd, 0)); + childargv[1] = "0"; + childargv[2] = cygwin_create_path (CCP_POSIX_TO_WIN_A|CCP_ABSOLUTE, tmpcwd); + errCode (posix_spawn (&pid, winchild, &fa, NULL, childargv, environ)); + negError (waitpid (pid, &status, 0)); + exitStatus (status, 0); + errCode (posix_spawn_file_actions_destroy (&fa)); + free (childargv[2]); + negError (close (cwdfd)); negError (close (fd)); negError (close (fdcloexec)); -- 2.49.0.windows.1
