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2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com>

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* termios03/init.c, termios03/termios03.doc, termios03/termios03.scn,
	termios03/termios_testdriver_polled.c,
	termios03/termios_testdriver_polled.h: Add more test cases.
This commit is contained in:
Joel Sherrill
2010-06-28 13:42:25 +00:00
parent 4a3def384f
commit 4b4cbdd68f
6 changed files with 196 additions and 17 deletions
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6
testsuites/libtests/ChangeLog
View File

@@ -1,3 +1,9 @@
2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com>
* termios03/init.c, termios03/termios03.doc, termios03/termios03.scn,
termios03/termios_testdriver_polled.c,
termios03/termios_testdriver_polled.h: Add more test cases.
2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com>
* malloc02/Makefile.am, malloc03/Makefile.am: Tests do not need spin.c

102
testsuites/libtests/termios03/init.c
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@@ -17,37 +17,115 @@
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <termios.h>
#include <rtems/dumpbuf.h>
void write_helper(
int fd,
const char *c
)
{
size_t len;
int rc;
size_t len;
int rc;
len = strlen( c );
printf( "Writing: %s", c );
rc = write( fd, c, len );
rtems_test_assert( rc == len );
termios_test_driver_dump_tx("Transmitted");
}
uint8_t read_helper_buffer[256];
void read_helper(
int fd,
const char *expected
)
{
int rc;
size_t len;
len = strlen( expected );
termios_test_driver_set_rx( expected, len );
printf( "\nReading (expected):\n" );
rtems_print_buffer( (unsigned char *)expected, len-1 );
rc = read( fd, read_helper_buffer, sizeof(read_helper_buffer) );
rtems_test_assert( rc != -1 );
printf( "Read %d bytes from read(2)\n", rc );
rtems_print_buffer( read_helper_buffer, rc );
termios_test_driver_dump_tx("Echoed");
}
int Test_fd;
void open_it(void)
{
/* open the file */
puts( "open(" TERMIOS_TEST_DRIVER_DEVICE_NAME ") - OK " );
Test_fd = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR );
rtems_test_assert( Test_fd != -1 );
}
void close_it(void)
{
int rc;
puts( "close(" TERMIOS_TEST_DRIVER_DEVICE_NAME ") - OK " );
rc = close( Test_fd );
rtems_test_assert( rc == 0 );
}
void change_iflag( const char *desc, int mask, int new )
{
int rc;
struct termios attr;
printf( "Changing c_iflag to: %s\n", desc );
rc = tcgetattr( Test_fd, &attr );
rtems_test_assert( rc == 0 );
attr.c_iflag &= ~mask;
attr.c_iflag |= new;
rc = tcsetattr( Test_fd, TCSANOW, &attr );
rtems_test_assert( rc == 0 );
}
const char ExpectedOutput_1[] = "This is test output.\n";
const char ExpectedInput_1[] = "Test input this is.\n";
const char ExpectedInput_2[] = "1235\b456.\n";
const char ExpectedInput_3[] = "tab\ttab.\n";
const char ExpectedInput_4[] = "cr\r.";
const char ExpectedInput_5[] = "aBcDeFgH.\n";
rtems_task Init(
rtems_task_argument argument
)
{
int fd;
int rc;
puts( "\n\n*** TEST TERMIOS03 ***" );
puts( "open(" TERMIOS_TEST_DRIVER_DEVICE_NAME ") - OK " );
fd = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR );
rtems_test_assert( fd != -1 );
open_it();
write_helper( fd, "This is a test\n" );
/* some basic cases */
write_helper( Test_fd, ExpectedOutput_1 );
read_helper( Test_fd, ExpectedInput_1 );
read_helper( Test_fd, ExpectedInput_2 );
read_helper( Test_fd, ExpectedInput_3 );
read_helper( Test_fd, ExpectedInput_4 );
puts( "close(" TERMIOS_TEST_DRIVER_DEVICE_NAME ") - OK " );
rc = close( fd );
rtems_test_assert( rc == 0 );
/* test to lower case input mapping */
read_helper( Test_fd, ExpectedInput_5 );
change_iflag( "Enable to lower case mapping on input", IUCLC, IUCLC );
read_helper( Test_fd, ExpectedInput_5 );
change_iflag( "Disable to lower case mapping on input", IUCLC, 0 );
close_it();
puts( "*** END OF TEST TERMIOS03 ***" );

4
testsuites/libtests/termios03/termios03.doc
View File

@@ -15,8 +15,10 @@ test set name: termios03
directives:
+ various termios services
+ termios services for polled mode
+ termios canonical input and output processing options
concepts:
+ exercise termios polled support for input and output
+ exercise canonical IO processing options

56
testsuites/libtests/termios03/termios03.scn
View File

@@ -1 +1,55 @@
XXX fill in with test output
*** TEST TERMIOS03 ***
open(/dev/test) - OK
Writing: This is test output.
Transmitted 22 characters
54 68 69 73 20 69 73 20 74 65 73 74 20 6f 75 74 |This is test out|
70 75 74 2e 0d 0a |put... |
Reading (expected):
54 65 73 74 20 69 6e 70 75 74 20 74 68 69 73 20 |Test input this |
69 73 2e |is. |
Read 20 bytes from read(2)
54 65 73 74 20 69 6e 70 75 74 20 74 68 69 73 20 |Test input this |
69 73 2e 0a |is.. |
Echoed 21 characters
54 65 73 74 20 69 6e 70 75 74 20 74 68 69 73 20 |Test input this |
69 73 2e 0d 0a |is... |
Reading (expected):
31 32 33 35 08 34 35 36 2e |1235.456. |
Read 10 bytes from read(2)
31 32 33 35 08 34 35 36 2e 0a |1235.456.. |
Echoed 12 characters
31 32 33 35 5e 48 34 35 36 2e 0d 0a |1235^H456... |
Reading (expected):
74 61 62 09 74 61 62 2e |tab.tab. |
Read 9 bytes from read(2)
74 61 62 09 74 61 62 2e 0a |tab.tab.. |
Echoed 14 characters
74 61 62 20 20 20 20 20 74 61 62 2e 0d 0a |tab tab... |
Reading (expected):
63 72 0d |cr. |
Read 3 bytes from read(2)
63 72 0a |cr. |
Echoed 4 characters
63 72 0d 0a |cr.. |
Reading (expected):
61 42 63 44 65 46 67 48 2e |aBcDeFgH. |
Read 10 bytes from read(2)
61 42 63 44 65 46 67 48 2e 0a |aBcDeFgH.. |
Echoed 11 characters
61 42 63 44 65 46 67 48 2e 0d 0a |aBcDeFgH... |
Changing c_iflag to: Enable to lower case mapping on input
Reading (expected):
61 42 63 44 65 46 67 48 2e |aBcDeFgH. |
Read 10 bytes from read(2)
61 62 63 64 65 66 67 68 2e 0a |abcdefgh.. |
Echoed 11 characters
61 62 63 64 65 66 67 68 2e 0d 0a |abcdefgh... |
Changing c_iflag to: Disable to lower case mapping on input
close(/dev/test) - OK
*** END OF TEST TERMIOS03 ***

38
testsuites/libtests/termios03/termios_testdriver_polled.c
View File

@@ -16,12 +16,44 @@
#include <stdlib.h>
#include <termios.h>
#include <rtems/termiostypes.h>
#include <rtems/dumpbuf.h>
#include "termios_testdriver_polled.h"
#include <unistd.h>
#define TX_MAX 1024
uint8_t Tx_Buffer[TX_MAX];
int Tx_Index = 0;
void termios_test_driver_dump_tx(const char *c)
{
printf( "%s %d characters\n", c, Tx_Index );
rtems_print_buffer( Tx_Buffer, Tx_Index );
Tx_Index = 0;
}
const uint8_t *Rx_Buffer;
int Rx_Index;
int Rx_Length;
bool Rx_FirstTime = true;
void termios_test_driver_set_rx(
const void *p,
size_t len
)
{
Rx_Buffer = p;
Rx_Length = len;
Rx_Index = 0;
}
int termios_test_driver_inbyte_nonblocking( int port )
{
return -1;
if ( Rx_FirstTime == true ) {
Rx_FirstTime = false;
return -1;
}
if ( Rx_Index >= Rx_Length )
return -1;
return Rx_Buffer[ Rx_Index++ ];
}
void termios_test_driver_outbyte_polled(
@@ -29,7 +61,7 @@ void termios_test_driver_outbyte_polled(
char ch
)
{
write( 2, &ch, 1 );
Tx_Buffer[Tx_Index++] = (uint8_t) ch;
}
ssize_t termios_test_driver_write_support (int minor, const char *buf, size_t len)

7
testsuites/libtests/termios03/termios_testdriver_polled.h
View File

@@ -20,6 +20,13 @@
extern "C" {
#endif
void termios_test_driver_set_rx(
const void *p,
size_t len
);
void termios_test_driver_dump_tx(const char *c);
/**
* This macro defines the standard name for the Termios Test device
* that is available to applications.