diff options
Diffstat (limited to 'testsuites/libtests/termios01/init.c')
| -rw-r--r-- | testsuites/libtests/termios01/init.c | 97 |
1 files changed, 96 insertions, 1 deletions
diff --git a/testsuites/libtests/termios01/init.c b/testsuites/libtests/termios01/init.c index 284bd49dd2..8c3ed92a9c 100644 --- a/testsuites/libtests/termios01/init.c +++ b/testsuites/libtests/termios01/init.c @@ -13,6 +13,8 @@ #include "tmacros.h" #include <termios.h> +#include <rtems/libcsupport.h> +#include <rtems/malloc.h> #include <rtems/termiostypes.h> #include <fcntl.h> #include <limits.h> @@ -515,6 +517,94 @@ static void test_termios_cfmakeraw(void) rtems_test_assert( term.c_cflag & CS8 ); } +static void test_early_device_install_remove( + rtems_device_major_number major, + rtems_device_minor_number minor, + void *arg +) +{ + rtems_resource_snapshot snapshot; + rtems_status_code sc; + + rtems_resource_snapshot_take( &snapshot ); + + sc = rtems_termios_device_install( "/", 0, 0, NULL, NULL ); + rtems_test_assert( sc == RTEMS_INCORRECT_STATE ); + + sc = rtems_termios_device_remove( "/", 0, 0 ); + rtems_test_assert( sc == RTEMS_INCORRECT_STATE ); + + rtems_test_assert( rtems_resource_snapshot_check( &snapshot ) ); +} + +static void test_device_install_remove(void) +{ + static const rtems_termios_device_handler handler; + static const rtems_device_major_number major = 123456789; + static const rtems_device_minor_number minor = 0xdeadbeef; + static const char dev[] = "/foobar"; + + rtems_resource_snapshot snapshot; + rtems_status_code sc; + void *greedy; + rtems_libio_t iop; + rtems_libio_open_close_args_t args; + + memset( &iop, 0, sizeof( iop ) ); + memset( &args, 0, sizeof( args ) ); + args.iop = &iop; + + rtems_resource_snapshot_take( &snapshot ); + + greedy = rtems_heap_greedy_allocate( NULL, 0 ); + + sc = rtems_termios_device_install( "/", major, minor, &handler, NULL ); + rtems_test_assert( sc == RTEMS_NO_MEMORY ); + + rtems_heap_greedy_free( greedy ); + + rtems_test_assert( rtems_resource_snapshot_check( &snapshot ) ); + + sc = rtems_termios_device_install( NULL, major, minor, &handler, NULL ); + rtems_test_assert( sc == RTEMS_SUCCESSFUL ); + + sc = rtems_termios_device_install( NULL, major, minor, &handler, NULL ); + rtems_test_assert( sc == RTEMS_RESOURCE_IN_USE ); + + sc = rtems_termios_device_remove( NULL, major, minor ); + rtems_test_assert( sc == RTEMS_SUCCESSFUL ); + + rtems_test_assert( rtems_resource_snapshot_check( &snapshot ) ); + + sc = rtems_termios_device_install( "/", major, minor, &handler, NULL ); + rtems_test_assert( sc == RTEMS_UNSATISFIED ); + + rtems_test_assert( rtems_resource_snapshot_check( &snapshot ) ); + + sc = rtems_termios_device_remove( NULL, major, minor ); + rtems_test_assert( sc == RTEMS_INVALID_ID ); + + sc = rtems_termios_device_install( &dev[0], major, minor, &handler, NULL ); + rtems_test_assert( sc == RTEMS_SUCCESSFUL ); + + sc = rtems_termios_device_remove( "/barfoo", major, minor ); + rtems_test_assert( sc == RTEMS_UNSATISFIED ); + + sc = rtems_termios_device_open( major, minor, &args ); + rtems_test_assert( sc == RTEMS_SUCCESSFUL ); + + sc = rtems_termios_device_remove( &dev[0], major, minor ); + rtems_test_assert( sc == RTEMS_RESOURCE_IN_USE ); + + sc = rtems_termios_device_close( &args ); + rtems_test_assert( sc == RTEMS_SUCCESSFUL ); + + sc = rtems_termios_device_remove( &dev[0], major, minor ); + rtems_test_assert( sc == RTEMS_SUCCESSFUL ); + + rtems_test_assert( rtems_resource_snapshot_check( &snapshot ) ); +} + static rtems_task Init( rtems_task_argument ignored ) @@ -668,17 +758,22 @@ static rtems_task Init( } puts( "" ); + test_device_install_remove(); + TEST_END(); rtems_test_exit(0); } /* configuration information */ +#define CONFIGURE_APPLICATION_PREREQUISITE_DRIVERS \ + { .initialization_entry = test_early_device_install_remove } + #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER /* include an extra slot for registering the termios one dynamically */ -#define CONFIGURE_MAXIMUM_DRIVERS 3 +#define CONFIGURE_MAXIMUM_DRIVERS 4 /* one for the console and one for the test port */ #define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 3 |