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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-02-24 14:56:51 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-02-28 09:09:23 +0100 |
| commit | 902ffeddb596d487fecffe69bbc0a047c73cd026 (patch) | |
| tree | 2c3f17589685b91571749a3175237429631af711 /testsuites | |
| parent | termios: Implement non-blocking write (diff) | |
| download | rtems-902ffeddb596d487fecffe69bbc0a047c73cd026.tar.bz2 | |
termios09: Test send callback
Diffstat (limited to 'testsuites')
| -rw-r--r-- | testsuites/libtests/termios09/init.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/testsuites/libtests/termios09/init.c b/testsuites/libtests/termios09/init.c index f13804dcc1..9b8992a861 100644 --- a/testsuites/libtests/termios09/init.c +++ b/testsuites/libtests/termios09/init.c @@ -1067,6 +1067,31 @@ static void test_write(test_context *ctx) rtems_test_assert(sc == RTEMS_SUCCESSFUL); } +static void test_tx_callback(test_context *ctx) +{ + size_t i = INTERRUPT; + device_context *dev = &ctx->devices[i]; + char c; + ssize_t n; + + clear_output(ctx, i); + dev->callback_counter = 0; + dev->tty->tty_snd.sw_pfn = callback; + dev->tty->tty_snd.sw_arg = dev; + + c = 'a'; + n = write(ctx->fds[i], &c, sizeof(c)); + rtems_test_assert(n == 1); + rtems_test_assert(dev->callback_counter == 0); + flush_output(ctx, i); + rtems_test_assert(dev->callback_counter == 1); + rtems_test_assert(dev->output_count == 1); + rtems_test_assert(dev->output_buf[0] == 'a'); + + dev->tty->tty_snd.sw_pfn = NULL; + dev->tty->tty_snd.sw_arg = NULL; +} + static void Init(rtems_task_argument arg) { test_context *ctx = &test_instance; @@ -1090,6 +1115,7 @@ static void Init(rtems_task_argument arg) test_xtabs(ctx); test_olcuc(ctx); test_write(ctx); + test_tx_callback(ctx); TEST_END(); rtems_test_exit(0); |