* correct data "HELLO" is read then all is well.
*/
#include "platform.h"
-#include "gnunet_common.h"
-#include "gnunet_getopt_lib.h"
-#include "gnunet_os_lib.h"
-#include "gnunet_program_lib.h"
-#include "gnunet_scheduler_lib.h"
+#include "gnunet_util_lib.h"
#include "disk.h"
-#define VERBOSE GNUNET_NO
-static char *test_phrase = "HELLO WORLD";
+static const char *test_phrase = "HELLO WORLD";
+
static int ok;
static struct GNUNET_OS_Process *proc;
-/* Pipe to write to started processes stdin (on write end) */
+/**
+ * Pipe to write to started processes stdin (on write end)
+ */
static struct GNUNET_DISK_PipeHandle *hello_pipe_stdin;
-/* Pipe to read from started processes stdout (on read end) */
+/**
+ * Pipe to read from started processes stdout (on read end)
+ */
static struct GNUNET_DISK_PipeHandle *hello_pipe_stdout;
static GNUNET_SCHEDULER_TaskIdentifier die_task;
+struct read_context
+{
+ char buf[16];
+ int buf_offset;
+ const struct GNUNET_DISK_FileHandle *stdout_read_handle;
+};
+
+struct read_context rc;
+
static void
end_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
-
if (0 != GNUNET_OS_process_kill (proc, SIGTERM))
{
GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
}
- GNUNET_OS_process_wait (proc);
- GNUNET_OS_process_close (proc);
+ GNUNET_assert (GNUNET_OK == GNUNET_OS_process_wait (proc));
+ GNUNET_OS_process_destroy (proc);
proc = NULL;
GNUNET_DISK_pipe_close (hello_pipe_stdout);
GNUNET_DISK_pipe_close (hello_pipe_stdin);
}
+
static void
read_call (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
- struct GNUNET_DISK_FileHandle *stdout_read_handle = cls;
- char buf[16];
-
- memset (&buf, 0, sizeof (buf));
int bytes;
- bytes = GNUNET_DISK_file_read (stdout_read_handle, &buf, sizeof (buf));
+ bytes = GNUNET_DISK_file_read (rc.stdout_read_handle, &rc.buf[rc.buf_offset], \
+ sizeof (rc.buf) - rc.buf_offset);
-#if VERBOSE
- fprintf (stderr, "bytes is %d\n", bytes);
-#endif
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "bytes is %d\n", bytes);
if (bytes < 1)
{
return;
}
- ok = strncmp (&buf[0], test_phrase, strlen (test_phrase));
-#if VERBOSE
- fprintf (stderr, "read %s\n", &buf[0]);
-#endif
- if (ok == 0)
+ ok = strncmp (rc.buf, test_phrase, strlen (test_phrase));
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "read %s\n", &rc.buf[rc.buf_offset]);
+ rc.buf_offset += bytes;
+
+ if (0 == ok)
{
GNUNET_SCHEDULER_cancel (die_task);
GNUNET_SCHEDULER_add_now (&end_task, NULL);
}
GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
- stdout_read_handle, &read_call,
- stdout_read_handle);
+ rc.stdout_read_handle, &read_call,
+ NULL);
}
static void
-task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+run_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
char *fn;
const struct GNUNET_DISK_FileHandle *stdout_read_handle;
const struct GNUNET_DISK_FileHandle *wh;
+#if !WINDOWS
GNUNET_asprintf (&fn, "cat");
+#else
+ GNUNET_asprintf (&fn, "w32cat");
+#endif
- hello_pipe_stdin = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_YES, GNUNET_NO);
- hello_pipe_stdout = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_NO, GNUNET_YES);
+ hello_pipe_stdin = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_YES, GNUNET_YES, GNUNET_NO);
+ hello_pipe_stdout = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_YES, GNUNET_NO, GNUNET_YES);
if ((hello_pipe_stdout == NULL) || (hello_pipe_stdin == NULL))
{
}
proc =
- GNUNET_OS_start_process (hello_pipe_stdin, hello_pipe_stdout, fn,
+ GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_ERR,
+ hello_pipe_stdin, hello_pipe_stdout, fn,
"test_gnunet_echo_hello", "-", NULL);
GNUNET_free (fn);
(GNUNET_TIME_UNIT_MINUTES, 1), &end_task,
NULL);
+ memset (&rc, 0, sizeof (rc));
+ rc.stdout_read_handle = stdout_read_handle;
GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
stdout_read_handle, &read_call,
- (void *) stdout_read_handle);
-
+ NULL);
}
+
/**
* Main method, starts scheduler with task1,
* checks that "ok" is correct at the end.
*/
static int
-check ()
+check_run ()
{
ok = 1;
- GNUNET_SCHEDULER_run (&task, &ok);
+ GNUNET_SCHEDULER_run (&run_task, &ok);
return ok;
}
+/**
+ * Test killing via pipe.
+ */
+static int
+check_kill ()
+{
+ char *fn;
+
+ hello_pipe_stdin = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_YES, GNUNET_YES, GNUNET_NO);
+ hello_pipe_stdout = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_YES, GNUNET_NO, GNUNET_YES);
+ if ((hello_pipe_stdout == NULL) || (hello_pipe_stdin == NULL))
+ {
+ return 1;
+ }
+ fn = GNUNET_OS_get_libexec_binary_path ("gnunet-service-resolver");
+ proc =
+ GNUNET_OS_start_process (GNUNET_YES, GNUNET_OS_INHERIT_STD_ERR, hello_pipe_stdin, hello_pipe_stdout, fn,
+ "gnunet-service-resolver", "-", NULL);
+ sleep (1); /* give process time to start, so we actually use the pipe-kill mechanism! */
+ GNUNET_free (fn);
+ if (0 != GNUNET_OS_process_kill (proc, SIGTERM))
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+ GNUNET_assert (GNUNET_OK == GNUNET_OS_process_wait (proc));
+ GNUNET_OS_process_destroy (proc);
+ proc = NULL;
+ GNUNET_DISK_pipe_close (hello_pipe_stdout);
+ GNUNET_DISK_pipe_close (hello_pipe_stdin);
+ return 0;
+}
+
+
+/**
+ * Test killing via pipe.
+ */
+static int
+check_instant_kill ()
+{
+ char *fn;
+
+ hello_pipe_stdin = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_YES, GNUNET_YES, GNUNET_NO);
+ hello_pipe_stdout = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_YES, GNUNET_NO, GNUNET_YES);
+ if ((hello_pipe_stdout == NULL) || (hello_pipe_stdin == NULL))
+ {
+ return 1;
+ }
+ fn = GNUNET_OS_get_libexec_binary_path ("gnunet-service-resolver");
+ proc =
+ GNUNET_OS_start_process (GNUNET_YES, GNUNET_OS_INHERIT_STD_ERR, hello_pipe_stdin, hello_pipe_stdout, fn,
+ "gnunet-service-resolver", "-", NULL);
+ if (0 != GNUNET_OS_process_kill (proc, SIGTERM))
+ {
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+ }
+ GNUNET_free (fn);
+ GNUNET_assert (GNUNET_OK == GNUNET_OS_process_wait (proc));
+ GNUNET_OS_process_destroy (proc);
+ proc = NULL;
+ GNUNET_DISK_pipe_close (hello_pipe_stdout);
+ GNUNET_DISK_pipe_close (hello_pipe_stdin);
+ return 0;
+}
+
+
int
main (int argc, char *argv[])
{
int ret;
GNUNET_log_setup ("test-os-start-process",
-#if VERBOSE
- "DEBUG",
-#else
"WARNING",
-#endif
NULL);
- ret = check ();
-
+ ret = 0;
+ ret |= check_run ();
+ ret |= check_kill ();
+ ret |= check_instant_kill ();
return ret;
}
+
+/* end of test_os_start_process.c */
projects / oweals / gnunet.git / blobdiff