diff options
Diffstat (limited to 'tests/ioctl_termios.c')
| -rw-r--r-- | tests/ioctl_termios.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/tests/ioctl_termios.c b/tests/ioctl_termios.c index 9b0c94274..eaea4e96b 100644 --- a/tests/ioctl_termios.c +++ b/tests/ioctl_termios.c @@ -860,7 +860,8 @@ main(void) const char *cmd_str; bool write; bool can_fail; - } cmds[6]; + bool pass_invalid_fd; + } cmds[9]; struct { kernel_ulong_t data; const char *data_str; @@ -889,22 +890,33 @@ main(void) #endif { { - /* XXX */ + /* + * If the fd is valid and points to a tty, + * the potential ioctl command collision is resolved. + */ + { ARG_STR(TCSETS), true }, + { ARG_STR(TCSETSW), true }, + { ARG_STR(TCSETSF), true }, + + /* + * If the fd is invalid, it is impossible + * to distinguish the overlapping ioctl commands. + */ { TCSETS, #if IOCTL_CLASHED "SNDCTL_TMR_START or " #endif - "TCSETS", true }, + "TCSETS", true, true, true }, { TCSETSW, #if IOCTL_CLASHED "SNDCTL_TMR_STOP or " #endif - "TCSETSW", true }, + "TCSETSW", true, true, true }, { TCSETSF, #if IOCTL_CLASHED "SNDCTL_TMR_CONTINUE or " #endif - "TCSETSF", true }, + "TCSETSF", true, true, true }, { ARG_STR(TCGETS), false }, { ARG_STR(TIOCSLCKTRMIOS), true, true }, @@ -963,7 +975,7 @@ main(void) do_ioctl(checks[i].cmds[j].cmd, checks[i].cmds[j].cmd_str, - ret, + checks[i].cmds[j].pass_invalid_fd? -1: ret, checks[i].printer, checks[i].args[k].data, checks[i].args[k].valid, |