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Write (currently failing) test to check that freerdp_passphrase_read prints its prompt to the controlling terminal

This commit is contained in:
Shea Levy 2011-09-24 00:13:05 -04:00
parent 7039602861
commit d9391d33c1
1 changed files with 61 additions and 2 deletions
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63
cunit/test_utils.c
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@ -17,9 +17,14 @@
* limitations under the License.
*/
#define _XOPEN_SOURCE 700
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/select.h>
#include <sys/stat.h>
#include <unistd.h>
#include <freerdp/freerdp.h>
#include <freerdp/utils/mutex.h>
#include <freerdp/utils/semaphore.h>
@ -162,8 +167,62 @@ void test_args(void)
CU_ASSERT(i == 2);
}
void test_passphrase_read(void)
void passphrase_read_prompts_to_tty()
{
freerdp_passphrase_read(NULL, NULL, 0);
static const int read_nbyte = 11;
int masterfd;
char* slavedevice;
char read_buf[read_nbyte];
fd_set fd_set_write;
masterfd = posix_openpt(O_RDWR|O_NOCTTY);
if (masterfd == -1
|| grantpt (masterfd) == -1
|| unlockpt (masterfd) == -1
|| (slavedevice = ptsname (masterfd)) == NULL)
CU_FAIL_FATAL("Could not create pty");
switch (fork())
{
case -1:
CU_FAIL_FATAL("Could not fork");
case 0:
{
static const int password_size = 512;
char buffer[password_size];
int slavefd;
if (setsid() == (pid_t) -1)
CU_FAIL_FATAL("Could not create new session");
close(STDIN_FILENO);
close(STDOUT_FILENO);
close(STDERR_FILENO);
close(masterfd);
if ((slavefd = open(slavedevice, O_RDWR)) == 0)
CU_FAIL_FATAL("Could not open slave end of pty");
freerdp_passphrase_read("Password: ", buffer, password_size);
close(slavefd);
exit(EXIT_SUCCESS);
}
}
read_buf[read_nbyte - 1] = '\0';
FD_ZERO(&fd_set_write);
FD_SET(masterfd, &fd_set_write);
if (select(masterfd + 1, NULL, &fd_set_write, NULL, NULL) == -1)
CU_FAIL_FATAL("Master end of pty not writeable");
if (read(masterfd, read_buf, read_nbyte) == (ssize_t) -1)
CU_FAIL_FATAL("Nothing written to slave end of pty");
CU_ASSERT_STRING_EQUAL(read_buf, "Password: ");
write(masterfd, "\n", (size_t) 2);
close(masterfd);
return;
}
void test_passphrase_read(void)
{
passphrase_read_prompts_to_tty();
}