#include "gnunet_scheduler_lib.h"
#include "disk.h"
-#define VERBOSE GNUNET_EXTRA_LOGGING
-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;
+
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)
{
bytes = GNUNET_DISK_file_read (stdout_read_handle, &buf, sizeof (buf));
-#if VERBOSE
- FPRINTF (stderr, "bytes is %d\n", bytes);
-#endif
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "bytes is %d\n", bytes);
if (bytes < 1)
{
}
ok = strncmp (&buf[0], test_phrase, strlen (test_phrase));
-#if VERBOSE
- FPRINTF (stderr, "read %s\n", &buf[0]);
-#endif
- if (ok == 0)
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "read %s\n", &buf[0]);
+ if (0 == ok)
{
GNUNET_SCHEDULER_cancel (die_task);
GNUNET_SCHEDULER_add_now (&end_task, 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_YES, GNUNET_NO);
hello_pipe_stdout = GNUNET_DISK_pipe (GNUNET_YES, GNUNET_YES, GNUNET_NO, GNUNET_YES);
}
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_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
stdout_read_handle, &read_call,
(void *) stdout_read_handle);
-
}
+
/**
* 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 */