mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-11-10 03:16:17 +01:00
4a687ed723
This covers g_subprocess_set_environ, g_subprocess_setenv, g_subprocess_getenv, and g_subprocess_set_flags.
1056 lines
30 KiB
C
1056 lines
30 KiB
C
#include <gio/gio.h>
|
|
#include <string.h>
|
|
|
|
#ifdef G_OS_UNIX
|
|
#include <sys/wait.h>
|
|
#include <glib-unix.h>
|
|
#include <gio/gunixinputstream.h>
|
|
#include <gio/gfiledescriptorbased.h>
|
|
#endif
|
|
|
|
#ifdef G_OS_WIN32
|
|
#define LINEEND "\r\n"
|
|
#define EXEEXT ".exe"
|
|
#else
|
|
#define LINEEND "\n"
|
|
#define EXEEXT
|
|
#endif
|
|
|
|
static GPtrArray *
|
|
get_test_subprocess_args (const char *mode,
|
|
...) G_GNUC_NULL_TERMINATED;
|
|
|
|
static GPtrArray *
|
|
get_test_subprocess_args (const char *mode,
|
|
...)
|
|
{
|
|
GPtrArray *ret;
|
|
char *path;
|
|
const char *binname;
|
|
va_list args;
|
|
gpointer arg;
|
|
|
|
ret = g_ptr_array_new_with_free_func (g_free);
|
|
|
|
#ifdef G_OS_WIN32
|
|
binname = "gsubprocess-testprog.exe";
|
|
#else
|
|
binname = "gsubprocess-testprog";
|
|
#endif
|
|
|
|
path = g_test_build_filename (G_TEST_BUILT, binname, NULL);
|
|
g_ptr_array_add (ret, path);
|
|
g_ptr_array_add (ret, g_strdup (mode));
|
|
|
|
va_start (args, mode);
|
|
while ((arg = va_arg (args, gpointer)) != NULL)
|
|
g_ptr_array_add (ret, g_strdup (arg));
|
|
va_end (args);
|
|
|
|
g_ptr_array_add (ret, NULL);
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
test_noop (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GPtrArray *args;
|
|
GSubprocess *proc;
|
|
|
|
args = get_test_subprocess_args ("noop", NULL);
|
|
proc = g_subprocess_newv ((const gchar * const *) args->pdata, G_SUBPROCESS_FLAGS_NONE, error);
|
|
g_ptr_array_free (args, TRUE);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_subprocess_wait_check (proc, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_object_unref (proc);
|
|
}
|
|
|
|
static void
|
|
test_noop_all_to_null (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GPtrArray *args;
|
|
GSubprocess *proc;
|
|
|
|
args = get_test_subprocess_args ("noop", NULL);
|
|
proc = g_subprocess_newv ((const gchar * const *) args->pdata,
|
|
G_SUBPROCESS_FLAGS_STDOUT_SILENCE | G_SUBPROCESS_FLAGS_STDERR_SILENCE,
|
|
error);
|
|
g_ptr_array_free (args, TRUE);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_subprocess_wait_check (proc, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_object_unref (proc);
|
|
}
|
|
|
|
static void
|
|
test_noop_no_wait (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GPtrArray *args;
|
|
GSubprocess *proc;
|
|
|
|
args = get_test_subprocess_args ("noop", NULL);
|
|
proc = g_subprocess_newv ((const gchar * const *) args->pdata, G_SUBPROCESS_FLAGS_NONE, error);
|
|
g_ptr_array_free (args, TRUE);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_object_unref (proc);
|
|
}
|
|
|
|
static void
|
|
test_noop_stdin_inherit (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GPtrArray *args;
|
|
GSubprocess *proc;
|
|
|
|
args = get_test_subprocess_args ("noop", NULL);
|
|
proc = g_subprocess_newv ((const gchar * const *) args->pdata, G_SUBPROCESS_FLAGS_STDIN_INHERIT, error);
|
|
g_ptr_array_free (args, TRUE);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_subprocess_wait_check (proc, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_object_unref (proc);
|
|
}
|
|
|
|
#ifdef G_OS_UNIX
|
|
static void
|
|
test_search_path (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GSubprocess *proc;
|
|
|
|
proc = g_subprocess_new (G_SUBPROCESS_FLAGS_NONE, error, "true", NULL);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_subprocess_wait_check (proc, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_object_unref (proc);
|
|
}
|
|
#endif
|
|
|
|
static void
|
|
test_exit1 (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GPtrArray *args;
|
|
GSubprocess *proc;
|
|
|
|
args = get_test_subprocess_args ("exit1", NULL);
|
|
proc = g_subprocess_newv ((const gchar * const *) args->pdata, G_SUBPROCESS_FLAGS_NONE, error);
|
|
g_ptr_array_free (args, TRUE);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_subprocess_wait_check (proc, NULL, error);
|
|
g_assert_error (local_error, G_SPAWN_EXIT_ERROR, 1);
|
|
g_clear_error (error);
|
|
|
|
g_object_unref (proc);
|
|
}
|
|
|
|
static gchar *
|
|
splice_to_string (GInputStream *stream,
|
|
GError **error)
|
|
{
|
|
GMemoryOutputStream *buffer = NULL;
|
|
char *ret = NULL;
|
|
|
|
buffer = (GMemoryOutputStream*)g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
|
|
if (g_output_stream_splice ((GOutputStream*)buffer, stream, 0, NULL, error) < 0)
|
|
goto out;
|
|
|
|
if (!g_output_stream_write ((GOutputStream*)buffer, "\0", 1, NULL, error))
|
|
goto out;
|
|
|
|
if (!g_output_stream_close ((GOutputStream*)buffer, NULL, error))
|
|
goto out;
|
|
|
|
ret = g_memory_output_stream_steal_data (buffer);
|
|
out:
|
|
g_clear_object (&buffer);
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
test_echo1 (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GSubprocess *proc;
|
|
GPtrArray *args;
|
|
GInputStream *stdout;
|
|
gchar *result;
|
|
|
|
args = get_test_subprocess_args ("echo", "hello", "world!", NULL);
|
|
proc = g_subprocess_newv ((const gchar * const *) args->pdata, G_SUBPROCESS_FLAGS_STDOUT_PIPE, error);
|
|
g_ptr_array_free (args, TRUE);
|
|
g_assert_no_error (local_error);
|
|
|
|
stdout = g_subprocess_get_stdout_pipe (proc);
|
|
|
|
result = splice_to_string (stdout, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_assert_cmpstr (result, ==, "hello" LINEEND "world!" LINEEND);
|
|
|
|
g_free (result);
|
|
g_object_unref (proc);
|
|
}
|
|
|
|
#ifdef G_OS_UNIX
|
|
static void
|
|
test_echo_merged (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GSubprocess *proc;
|
|
GPtrArray *args;
|
|
GInputStream *stdout;
|
|
gchar *result;
|
|
|
|
args = get_test_subprocess_args ("echo-stdout-and-stderr", "merge", "this", NULL);
|
|
proc = g_subprocess_newv ((const gchar * const *) args->pdata,
|
|
G_SUBPROCESS_FLAGS_STDOUT_PIPE | G_SUBPROCESS_FLAGS_STDERR_MERGE,
|
|
error);
|
|
g_ptr_array_free (args, TRUE);
|
|
g_assert_no_error (local_error);
|
|
|
|
stdout = g_subprocess_get_stdout_pipe (proc);
|
|
result = splice_to_string (stdout, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_assert_cmpstr (result, ==, "merge\nmerge\nthis\nthis\n");
|
|
|
|
g_free (result);
|
|
g_object_unref (proc);
|
|
}
|
|
#endif
|
|
|
|
typedef struct {
|
|
guint events_pending;
|
|
GMainLoop *loop;
|
|
} TestCatData;
|
|
|
|
static void
|
|
test_cat_on_input_splice_complete (GObject *object,
|
|
GAsyncResult *result,
|
|
gpointer user_data)
|
|
{
|
|
TestCatData *data = user_data;
|
|
GError *error = NULL;
|
|
|
|
(void)g_output_stream_splice_finish ((GOutputStream*)object, result, &error);
|
|
g_assert_no_error (error);
|
|
|
|
data->events_pending--;
|
|
if (data->events_pending == 0)
|
|
g_main_loop_quit (data->loop);
|
|
}
|
|
|
|
static void
|
|
test_cat_utf8 (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GSubprocess *proc;
|
|
GPtrArray *args;
|
|
GBytes *input_buf;
|
|
GBytes *output_buf;
|
|
GInputStream *input_buf_stream = NULL;
|
|
GOutputStream *output_buf_stream = NULL;
|
|
GOutputStream *stdin_stream = NULL;
|
|
GInputStream *stdout_stream = NULL;
|
|
TestCatData data;
|
|
|
|
memset (&data, 0, sizeof (data));
|
|
data.loop = g_main_loop_new (NULL, TRUE);
|
|
|
|
args = get_test_subprocess_args ("cat", NULL);
|
|
proc = g_subprocess_newv ((const gchar * const *) args->pdata,
|
|
G_SUBPROCESS_FLAGS_STDIN_PIPE | G_SUBPROCESS_FLAGS_STDOUT_PIPE,
|
|
error);
|
|
g_ptr_array_free (args, TRUE);
|
|
g_assert_no_error (local_error);
|
|
|
|
stdin_stream = g_subprocess_get_stdin_pipe (proc);
|
|
stdout_stream = g_subprocess_get_stdout_pipe (proc);
|
|
|
|
input_buf = g_bytes_new_static ("hello, world!", strlen ("hello, world!"));
|
|
input_buf_stream = g_memory_input_stream_new_from_bytes (input_buf);
|
|
g_bytes_unref (input_buf);
|
|
|
|
output_buf_stream = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
|
|
|
|
g_output_stream_splice_async (stdin_stream, input_buf_stream, G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE | G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET,
|
|
G_PRIORITY_DEFAULT, NULL, test_cat_on_input_splice_complete,
|
|
&data);
|
|
data.events_pending++;
|
|
g_output_stream_splice_async (output_buf_stream, stdout_stream, G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE | G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET,
|
|
G_PRIORITY_DEFAULT, NULL, test_cat_on_input_splice_complete,
|
|
&data);
|
|
data.events_pending++;
|
|
|
|
g_main_loop_run (data.loop);
|
|
|
|
g_subprocess_wait_check (proc, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
output_buf = g_memory_output_stream_steal_as_bytes ((GMemoryOutputStream*)output_buf_stream);
|
|
|
|
g_assert_cmpint (g_bytes_get_size (output_buf), ==, 13);
|
|
g_assert_cmpint (memcmp (g_bytes_get_data (output_buf, NULL), "hello, world!", 13), ==, 0);
|
|
|
|
g_bytes_unref (output_buf);
|
|
g_main_loop_unref (data.loop);
|
|
g_object_unref (input_buf_stream);
|
|
g_object_unref (output_buf_stream);
|
|
g_object_unref (proc);
|
|
}
|
|
|
|
static gpointer
|
|
cancel_soon (gpointer user_data)
|
|
{
|
|
GCancellable *cancellable = user_data;
|
|
|
|
g_usleep (G_TIME_SPAN_SECOND);
|
|
g_cancellable_cancel (cancellable);
|
|
g_object_unref (cancellable);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
test_cat_eof (void)
|
|
{
|
|
GCancellable *cancellable;
|
|
GError *error = NULL;
|
|
GSubprocess *cat;
|
|
gboolean result;
|
|
gchar buffer;
|
|
gssize s;
|
|
|
|
#ifdef G_OS_WIN32
|
|
g_test_skip ("This test has not been ported to Win32");
|
|
return;
|
|
#endif
|
|
|
|
/* Spawn 'cat' */
|
|
cat = g_subprocess_new (G_SUBPROCESS_FLAGS_STDIN_PIPE | G_SUBPROCESS_FLAGS_STDOUT_PIPE, &error, "cat", NULL);
|
|
g_assert_no_error (error);
|
|
g_assert (cat);
|
|
|
|
/* Make sure that reading stdout blocks (until we cancel) */
|
|
cancellable = g_cancellable_new ();
|
|
g_thread_unref (g_thread_new ("cancel thread", cancel_soon, g_object_ref (cancellable)));
|
|
s = g_input_stream_read (g_subprocess_get_stdout_pipe (cat), &buffer, sizeof buffer, cancellable, &error);
|
|
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CANCELLED);
|
|
g_assert_cmpint (s, ==, -1);
|
|
g_object_unref (cancellable);
|
|
g_clear_error (&error);
|
|
|
|
/* Close the stream (EOF on cat's stdin) */
|
|
result = g_output_stream_close (g_subprocess_get_stdin_pipe (cat), NULL, &error);
|
|
g_assert_no_error (error);
|
|
g_assert (result);
|
|
|
|
/* Now check that reading cat's stdout gets us an EOF (since it quit) */
|
|
s = g_input_stream_read (g_subprocess_get_stdout_pipe (cat), &buffer, sizeof buffer, NULL, &error);
|
|
g_assert_no_error (error);
|
|
g_assert (!s);
|
|
|
|
/* Check that the process has exited as a result of the EOF */
|
|
result = g_subprocess_wait (cat, NULL, &error);
|
|
g_assert_no_error (error);
|
|
g_assert (g_subprocess_get_if_exited (cat));
|
|
g_assert_cmpint (g_subprocess_get_exit_status (cat), ==, 0);
|
|
g_assert (result);
|
|
|
|
g_object_unref (cat);
|
|
}
|
|
|
|
typedef struct {
|
|
guint events_pending;
|
|
gboolean caught_error;
|
|
GError *error;
|
|
GMainLoop *loop;
|
|
|
|
gint counter;
|
|
GOutputStream *first_stdin;
|
|
} TestMultiSpliceData;
|
|
|
|
static void
|
|
on_one_multi_splice_done (GObject *obj,
|
|
GAsyncResult *res,
|
|
gpointer user_data)
|
|
{
|
|
TestMultiSpliceData *data = user_data;
|
|
|
|
if (!data->caught_error)
|
|
{
|
|
if (g_output_stream_splice_finish ((GOutputStream*)obj, res, &data->error) < 0)
|
|
data->caught_error = TRUE;
|
|
}
|
|
|
|
data->events_pending--;
|
|
if (data->events_pending == 0)
|
|
g_main_loop_quit (data->loop);
|
|
}
|
|
|
|
static gboolean
|
|
on_idle_multisplice (gpointer user_data)
|
|
{
|
|
TestMultiSpliceData *data = user_data;
|
|
|
|
/* We write 2^1 + 2^2 ... + 2^10 or 2047 copies of "Hello World!\n"
|
|
* ultimately
|
|
*/
|
|
if (data->counter >= 2047 || data->caught_error)
|
|
{
|
|
if (!g_output_stream_close (data->first_stdin, NULL, &data->error))
|
|
data->caught_error = TRUE;
|
|
data->events_pending--;
|
|
if (data->events_pending == 0)
|
|
{
|
|
g_main_loop_quit (data->loop);
|
|
}
|
|
return FALSE;
|
|
}
|
|
else
|
|
{
|
|
int i;
|
|
for (i = 0; i < data->counter; i++)
|
|
{
|
|
gsize bytes_written;
|
|
if (!g_output_stream_write_all (data->first_stdin, "hello world!\n",
|
|
strlen ("hello world!\n"), &bytes_written,
|
|
NULL, &data->error))
|
|
{
|
|
data->caught_error = TRUE;
|
|
return FALSE;
|
|
}
|
|
}
|
|
data->counter *= 2;
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
on_subprocess_exited (GObject *object,
|
|
GAsyncResult *result,
|
|
gpointer user_data)
|
|
{
|
|
GSubprocess *subprocess = G_SUBPROCESS (object);
|
|
TestMultiSpliceData *data = user_data;
|
|
GError *error = NULL;
|
|
|
|
if (!g_subprocess_wait_finish (subprocess, result, &error))
|
|
{
|
|
if (!data->caught_error)
|
|
{
|
|
data->caught_error = TRUE;
|
|
g_propagate_error (&data->error, error);
|
|
}
|
|
}
|
|
g_spawn_check_exit_status (g_subprocess_get_exit_status (subprocess), &error);
|
|
g_assert_no_error (error);
|
|
data->events_pending--;
|
|
if (data->events_pending == 0)
|
|
g_main_loop_quit (data->loop);
|
|
}
|
|
|
|
static void
|
|
test_multi_1 (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GPtrArray *args;
|
|
GSubprocessLauncher *launcher;
|
|
GSubprocess *first;
|
|
GSubprocess *second;
|
|
GSubprocess *third;
|
|
GOutputStream *first_stdin;
|
|
GInputStream *first_stdout;
|
|
GOutputStream *second_stdin;
|
|
GInputStream *second_stdout;
|
|
GOutputStream *third_stdin;
|
|
GInputStream *third_stdout;
|
|
GOutputStream *membuf;
|
|
TestMultiSpliceData data;
|
|
int splice_flags = G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE | G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET;
|
|
|
|
args = get_test_subprocess_args ("cat", NULL);
|
|
launcher = g_subprocess_launcher_new (G_SUBPROCESS_FLAGS_STDIN_PIPE | G_SUBPROCESS_FLAGS_STDOUT_PIPE);
|
|
first = g_subprocess_launcher_spawnv (launcher, (const gchar * const *) args->pdata, error);
|
|
g_assert_no_error (local_error);
|
|
second = g_subprocess_launcher_spawnv (launcher, (const gchar * const *) args->pdata, error);
|
|
g_assert_no_error (local_error);
|
|
third = g_subprocess_launcher_spawnv (launcher, (const gchar * const *) args->pdata, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_ptr_array_free (args, TRUE);
|
|
|
|
membuf = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
|
|
|
|
first_stdin = g_subprocess_get_stdin_pipe (first);
|
|
first_stdout = g_subprocess_get_stdout_pipe (first);
|
|
second_stdin = g_subprocess_get_stdin_pipe (second);
|
|
second_stdout = g_subprocess_get_stdout_pipe (second);
|
|
third_stdin = g_subprocess_get_stdin_pipe (third);
|
|
third_stdout = g_subprocess_get_stdout_pipe (third);
|
|
|
|
memset (&data, 0, sizeof (data));
|
|
data.loop = g_main_loop_new (NULL, TRUE);
|
|
data.counter = 1;
|
|
data.first_stdin = first_stdin;
|
|
|
|
data.events_pending++;
|
|
g_output_stream_splice_async (second_stdin, first_stdout, splice_flags, G_PRIORITY_DEFAULT,
|
|
NULL, on_one_multi_splice_done, &data);
|
|
data.events_pending++;
|
|
g_output_stream_splice_async (third_stdin, second_stdout, splice_flags, G_PRIORITY_DEFAULT,
|
|
NULL, on_one_multi_splice_done, &data);
|
|
data.events_pending++;
|
|
g_output_stream_splice_async (membuf, third_stdout, splice_flags, G_PRIORITY_DEFAULT,
|
|
NULL, on_one_multi_splice_done, &data);
|
|
|
|
data.events_pending++;
|
|
g_timeout_add (250, on_idle_multisplice, &data);
|
|
|
|
data.events_pending++;
|
|
g_subprocess_wait_async (first, NULL, on_subprocess_exited, &data);
|
|
data.events_pending++;
|
|
g_subprocess_wait_async (second, NULL, on_subprocess_exited, &data);
|
|
data.events_pending++;
|
|
g_subprocess_wait_async (third, NULL, on_subprocess_exited, &data);
|
|
|
|
g_main_loop_run (data.loop);
|
|
|
|
g_assert (!data.caught_error);
|
|
g_assert_no_error (data.error);
|
|
|
|
g_assert_cmpint (g_memory_output_stream_get_data_size ((GMemoryOutputStream*)membuf), ==, 26611);
|
|
|
|
g_main_loop_unref (data.loop);
|
|
g_object_unref (membuf);
|
|
g_object_unref (launcher);
|
|
g_object_unref (first);
|
|
g_object_unref (second);
|
|
g_object_unref (third);
|
|
}
|
|
|
|
typedef struct {
|
|
gboolean is_utf8;
|
|
gboolean running;
|
|
GError *error;
|
|
} TestAsyncCommunicateData;
|
|
|
|
static void
|
|
on_communicate_complete (GObject *proc,
|
|
GAsyncResult *result,
|
|
gpointer user_data)
|
|
{
|
|
TestAsyncCommunicateData *data = user_data;
|
|
GBytes *stdout = NULL;
|
|
char *stdout_str = NULL;
|
|
const guint8 *stdout_data;
|
|
gsize stdout_len;
|
|
|
|
data->running = FALSE;
|
|
if (data->is_utf8)
|
|
(void) g_subprocess_communicate_utf8_finish ((GSubprocess*)proc, result,
|
|
&stdout_str, NULL, &data->error);
|
|
else
|
|
(void) g_subprocess_communicate_finish ((GSubprocess*)proc, result,
|
|
&stdout, NULL, &data->error);
|
|
if (data->error)
|
|
return;
|
|
|
|
if (!data->is_utf8)
|
|
{
|
|
g_assert (stdout != NULL);
|
|
stdout_data = g_bytes_get_data (stdout, &stdout_len);
|
|
}
|
|
else
|
|
{
|
|
g_assert (stdout_str != NULL);
|
|
stdout_data = (guint8*)stdout_str;
|
|
stdout_len = strlen (stdout_str);
|
|
}
|
|
|
|
g_assert_cmpint (stdout_len, ==, 11);
|
|
g_assert (memcmp (stdout_data, "hello world", 11) == 0);
|
|
if (stdout)
|
|
g_bytes_unref (stdout);
|
|
g_free (stdout_str);
|
|
}
|
|
|
|
static void
|
|
test_communicate (void)
|
|
{
|
|
GError *error = NULL;
|
|
GPtrArray *args;
|
|
TestAsyncCommunicateData data = { 0, };
|
|
GSubprocess *proc;
|
|
GCancellable *cancellable = NULL;
|
|
GBytes *input;
|
|
const char *hellostring;
|
|
|
|
args = get_test_subprocess_args ("cat", NULL);
|
|
proc = g_subprocess_newv ((const gchar* const*)args->pdata,
|
|
G_SUBPROCESS_FLAGS_STDIN_PIPE | G_SUBPROCESS_FLAGS_STDOUT_PIPE,
|
|
&error);
|
|
g_assert_no_error (error);
|
|
g_ptr_array_free (args, TRUE);
|
|
|
|
hellostring = "hello world";
|
|
input = g_bytes_new_static (hellostring, strlen (hellostring));
|
|
|
|
g_subprocess_communicate_async (proc, input,
|
|
cancellable,
|
|
on_communicate_complete,
|
|
&data);
|
|
|
|
data.running = TRUE;
|
|
while (data.running)
|
|
g_main_context_iteration (NULL, TRUE);
|
|
|
|
g_assert_no_error (data.error);
|
|
|
|
g_bytes_unref (input);
|
|
g_object_unref (proc);
|
|
}
|
|
|
|
static void
|
|
test_communicate_utf8 (void)
|
|
{
|
|
GError *error = NULL;
|
|
GPtrArray *args;
|
|
TestAsyncCommunicateData data = { 0, };
|
|
GSubprocess *proc;
|
|
GCancellable *cancellable = NULL;
|
|
|
|
args = get_test_subprocess_args ("cat", NULL);
|
|
proc = g_subprocess_newv ((const gchar* const*)args->pdata,
|
|
G_SUBPROCESS_FLAGS_STDIN_PIPE | G_SUBPROCESS_FLAGS_STDOUT_PIPE,
|
|
&error);
|
|
g_assert_no_error (error);
|
|
g_ptr_array_free (args, TRUE);
|
|
|
|
data.is_utf8 = TRUE;
|
|
g_subprocess_communicate_utf8_async (proc, "hello world",
|
|
cancellable,
|
|
on_communicate_complete,
|
|
&data);
|
|
|
|
data.running = TRUE;
|
|
while (data.running)
|
|
g_main_context_iteration (NULL, TRUE);
|
|
|
|
g_assert_no_error (data.error);
|
|
|
|
g_object_unref (proc);
|
|
}
|
|
|
|
static void
|
|
test_communicate_utf8_invalid (void)
|
|
{
|
|
GError *error = NULL;
|
|
GPtrArray *args;
|
|
TestAsyncCommunicateData data = { 0, };
|
|
GSubprocess *proc;
|
|
GCancellable *cancellable = NULL;
|
|
|
|
args = get_test_subprocess_args ("cat", NULL);
|
|
proc = g_subprocess_newv ((const gchar* const*)args->pdata,
|
|
G_SUBPROCESS_FLAGS_STDIN_PIPE | G_SUBPROCESS_FLAGS_STDOUT_PIPE,
|
|
&error);
|
|
g_assert_no_error (error);
|
|
g_ptr_array_free (args, TRUE);
|
|
|
|
data.is_utf8 = TRUE;
|
|
g_subprocess_communicate_utf8_async (proc, "\xFF\xFF",
|
|
cancellable,
|
|
on_communicate_complete,
|
|
&data);
|
|
|
|
data.running = TRUE;
|
|
while (data.running)
|
|
g_main_context_iteration (NULL, TRUE);
|
|
|
|
g_assert_error (data.error, G_IO_ERROR, G_IO_ERROR_FAILED);
|
|
g_error_free (data.error);
|
|
|
|
g_object_unref (proc);
|
|
}
|
|
|
|
static gboolean
|
|
send_terminate (gpointer user_data)
|
|
{
|
|
GSubprocess *proc = user_data;
|
|
|
|
g_subprocess_force_exit (proc);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
on_request_quit_exited (GObject *object,
|
|
GAsyncResult *result,
|
|
gpointer user_data)
|
|
{
|
|
GSubprocess *subprocess = G_SUBPROCESS (object);
|
|
GError *error = NULL;
|
|
|
|
g_subprocess_wait_finish (subprocess, result, &error);
|
|
g_assert_no_error (error);
|
|
#ifdef G_OS_UNIX
|
|
g_assert (g_subprocess_get_if_signaled (subprocess));
|
|
g_assert (g_subprocess_get_term_sig (subprocess) == 9);
|
|
#endif
|
|
g_spawn_check_exit_status (g_subprocess_get_status (subprocess), &error);
|
|
g_assert (error != NULL);
|
|
g_clear_error (&error);
|
|
|
|
g_main_loop_quit ((GMainLoop*)user_data);
|
|
}
|
|
|
|
static void
|
|
test_terminate (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GSubprocess *proc;
|
|
GPtrArray *args;
|
|
GMainLoop *loop;
|
|
|
|
args = get_test_subprocess_args ("sleep-forever", NULL);
|
|
proc = g_subprocess_newv ((const gchar * const *) args->pdata, G_SUBPROCESS_FLAGS_NONE, error);
|
|
g_ptr_array_free (args, TRUE);
|
|
g_assert_no_error (local_error);
|
|
|
|
loop = g_main_loop_new (NULL, TRUE);
|
|
|
|
g_subprocess_wait_async (proc, NULL, on_request_quit_exited, loop);
|
|
|
|
g_timeout_add_seconds (3, send_terminate, proc);
|
|
|
|
g_main_loop_run (loop);
|
|
|
|
g_main_loop_unref (loop);
|
|
g_object_unref (proc);
|
|
}
|
|
|
|
static void
|
|
test_env (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GSubprocessLauncher *launcher;
|
|
GSubprocess *proc;
|
|
GPtrArray *args;
|
|
GInputStream *stdout;
|
|
gchar *result;
|
|
gchar *envp[] = { "ONE=1", "TWO=1", "THREE=3", "FOUR=1", NULL };
|
|
gchar **split;
|
|
|
|
args = get_test_subprocess_args ("env", NULL);
|
|
launcher = g_subprocess_launcher_new (G_SUBPROCESS_FLAGS_NONE);
|
|
g_subprocess_launcher_set_flags (launcher, G_SUBPROCESS_FLAGS_STDOUT_PIPE);
|
|
g_subprocess_launcher_set_environ (launcher, envp);
|
|
g_subprocess_launcher_setenv (launcher, "TWO", "2", TRUE);
|
|
g_subprocess_launcher_setenv (launcher, "THREE", "1", FALSE);
|
|
g_subprocess_launcher_unsetenv (launcher, "FOUR");
|
|
|
|
g_assert_null (g_subprocess_launcher_getenv (launcher, "FOUR"));
|
|
|
|
proc = g_subprocess_launcher_spawnv (launcher, (const gchar * const *) args->pdata, error);
|
|
g_ptr_array_free (args, TRUE);
|
|
g_assert_no_error (local_error);
|
|
|
|
stdout = g_subprocess_get_stdout_pipe (proc);
|
|
|
|
result = splice_to_string (stdout, error);
|
|
split = g_strsplit (result, "\n", -1);
|
|
g_assert_cmpstr (g_environ_getenv (split, "ONE"), ==, "1");
|
|
g_assert_cmpstr (g_environ_getenv (split, "TWO"), ==, "2");
|
|
g_assert_cmpstr (g_environ_getenv (split, "THREE"), ==, "3");
|
|
g_assert_null (g_environ_getenv (split, "FOUR"));
|
|
|
|
g_strfreev (split);
|
|
g_free (result);
|
|
g_object_unref (proc);
|
|
}
|
|
|
|
#ifdef G_OS_UNIX
|
|
static void
|
|
test_stdout_file (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GSubprocessLauncher *launcher;
|
|
GSubprocess *proc;
|
|
GPtrArray *args;
|
|
GFile *tmpfile;
|
|
GFileIOStream *iostream;
|
|
GOutputStream *stdin;
|
|
const char *test_data = "this is some test data\n";
|
|
char *tmp_contents;
|
|
char *tmp_file_path;
|
|
|
|
tmpfile = g_file_new_tmp ("gsubprocessXXXXXX", &iostream, error);
|
|
g_assert_no_error (local_error);
|
|
g_clear_object (&iostream);
|
|
|
|
tmp_file_path = g_file_get_path (tmpfile);
|
|
|
|
args = get_test_subprocess_args ("cat", NULL);
|
|
launcher = g_subprocess_launcher_new (G_SUBPROCESS_FLAGS_STDIN_PIPE);
|
|
g_subprocess_launcher_set_stdout_file_path (launcher, tmp_file_path);
|
|
proc = g_subprocess_launcher_spawnv (launcher, (const gchar * const *) args->pdata, error);
|
|
g_ptr_array_free (args, TRUE);
|
|
g_assert_no_error (local_error);
|
|
|
|
stdin = g_subprocess_get_stdin_pipe (proc);
|
|
|
|
g_output_stream_write_all (stdin, test_data, strlen (test_data), NULL, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_output_stream_close (stdin, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_subprocess_wait_check (proc, NULL, error);
|
|
|
|
g_object_unref (launcher);
|
|
g_object_unref (proc);
|
|
|
|
g_file_load_contents (tmpfile, NULL, &tmp_contents, NULL, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_assert_cmpstr (test_data, ==, tmp_contents);
|
|
g_free (tmp_contents);
|
|
|
|
(void) g_file_delete (tmpfile, NULL, NULL);
|
|
g_object_unref (tmpfile);
|
|
g_free (tmp_file_path);
|
|
}
|
|
|
|
static void
|
|
test_stdout_fd (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GSubprocessLauncher *launcher;
|
|
GSubprocess *proc;
|
|
GPtrArray *args;
|
|
GFile *tmpfile;
|
|
GFileIOStream *iostream;
|
|
GFileDescriptorBased *descriptor_stream;
|
|
GOutputStream *stdin;
|
|
const char *test_data = "this is some test data\n";
|
|
char *tmp_contents;
|
|
|
|
tmpfile = g_file_new_tmp ("gsubprocessXXXXXX", &iostream, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
args = get_test_subprocess_args ("cat", NULL);
|
|
launcher = g_subprocess_launcher_new (G_SUBPROCESS_FLAGS_STDIN_PIPE);
|
|
descriptor_stream = G_FILE_DESCRIPTOR_BASED (g_io_stream_get_output_stream (G_IO_STREAM (iostream)));
|
|
g_subprocess_launcher_take_stdout_fd (launcher, dup (g_file_descriptor_based_get_fd (descriptor_stream)));
|
|
proc = g_subprocess_launcher_spawnv (launcher, (const gchar * const *) args->pdata, error);
|
|
g_ptr_array_free (args, TRUE);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_clear_object (&iostream);
|
|
|
|
stdin = g_subprocess_get_stdin_pipe (proc);
|
|
|
|
g_output_stream_write_all (stdin, test_data, strlen (test_data), NULL, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_output_stream_close (stdin, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_subprocess_wait_check (proc, NULL, error);
|
|
|
|
g_object_unref (launcher);
|
|
g_object_unref (proc);
|
|
|
|
g_file_load_contents (tmpfile, NULL, &tmp_contents, NULL, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_assert_cmpstr (test_data, ==, tmp_contents);
|
|
g_free (tmp_contents);
|
|
|
|
(void) g_file_delete (tmpfile, NULL, NULL);
|
|
g_object_unref (tmpfile);
|
|
}
|
|
|
|
static void
|
|
child_setup (gpointer user_data)
|
|
{
|
|
dup2 (GPOINTER_TO_INT (user_data), 1);
|
|
}
|
|
|
|
static void
|
|
test_child_setup (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GSubprocessLauncher *launcher;
|
|
GSubprocess *proc;
|
|
GPtrArray *args;
|
|
GFile *tmpfile;
|
|
GFileIOStream *iostream;
|
|
GOutputStream *stdin;
|
|
const char *test_data = "this is some test data\n";
|
|
char *tmp_contents;
|
|
int fd;
|
|
|
|
tmpfile = g_file_new_tmp ("gsubprocessXXXXXX", &iostream, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
fd = g_file_descriptor_based_get_fd (G_FILE_DESCRIPTOR_BASED (g_io_stream_get_output_stream (G_IO_STREAM (iostream))));
|
|
|
|
args = get_test_subprocess_args ("cat", NULL);
|
|
launcher = g_subprocess_launcher_new (G_SUBPROCESS_FLAGS_STDIN_PIPE);
|
|
g_subprocess_launcher_set_child_setup (launcher, child_setup, GINT_TO_POINTER (fd), NULL);
|
|
proc = g_subprocess_launcher_spawnv (launcher, (const gchar * const *) args->pdata, error);
|
|
g_ptr_array_free (args, TRUE);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_clear_object (&iostream);
|
|
|
|
stdin = g_subprocess_get_stdin_pipe (proc);
|
|
|
|
g_output_stream_write_all (stdin, test_data, strlen (test_data), NULL, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_output_stream_close (stdin, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_subprocess_wait_check (proc, NULL, error);
|
|
|
|
g_object_unref (launcher);
|
|
g_object_unref (proc);
|
|
|
|
g_file_load_contents (tmpfile, NULL, &tmp_contents, NULL, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_assert_cmpstr (test_data, ==, tmp_contents);
|
|
g_free (tmp_contents);
|
|
|
|
(void) g_file_delete (tmpfile, NULL, NULL);
|
|
g_object_unref (tmpfile);
|
|
}
|
|
|
|
static void
|
|
test_pass_fd (void)
|
|
{
|
|
GError *local_error = NULL;
|
|
GError **error = &local_error;
|
|
GInputStream *child_input;
|
|
GDataInputStream *child_datainput;
|
|
GSubprocessLauncher *launcher;
|
|
GSubprocess *proc;
|
|
GPtrArray *args;
|
|
int basic_pipefds[2];
|
|
int needdup_pipefds[2];
|
|
char *buf;
|
|
gsize len;
|
|
char *basic_fd_str;
|
|
char *needdup_fd_str;
|
|
|
|
g_unix_open_pipe (basic_pipefds, FD_CLOEXEC, error);
|
|
g_assert_no_error (local_error);
|
|
g_unix_open_pipe (needdup_pipefds, FD_CLOEXEC, error);
|
|
g_assert_no_error (local_error);
|
|
|
|
basic_fd_str = g_strdup_printf ("%d", basic_pipefds[1]);
|
|
needdup_fd_str = g_strdup_printf ("%d", needdup_pipefds[1] + 1);
|
|
|
|
args = get_test_subprocess_args ("write-to-fds", basic_fd_str, needdup_fd_str, NULL);
|
|
launcher = g_subprocess_launcher_new (G_SUBPROCESS_FLAGS_NONE);
|
|
g_subprocess_launcher_take_fd (launcher, basic_pipefds[1], basic_pipefds[1]);
|
|
g_subprocess_launcher_take_fd (launcher, needdup_pipefds[1], needdup_pipefds[1] + 1);
|
|
proc = g_subprocess_launcher_spawnv (launcher, (const gchar * const *) args->pdata, error);
|
|
g_ptr_array_free (args, TRUE);
|
|
g_assert_no_error (local_error);
|
|
|
|
g_free (basic_fd_str);
|
|
g_free (needdup_fd_str);
|
|
|
|
child_input = g_unix_input_stream_new (basic_pipefds[0], TRUE);
|
|
child_datainput = g_data_input_stream_new (child_input);
|
|
buf = g_data_input_stream_read_line_utf8 (child_datainput, &len, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
g_assert_cmpstr (buf, ==, "hello world");
|
|
g_object_unref (child_datainput);
|
|
g_object_unref (child_input);
|
|
g_free (buf);
|
|
|
|
child_input = g_unix_input_stream_new (needdup_pipefds[0], TRUE);
|
|
child_datainput = g_data_input_stream_new (child_input);
|
|
buf = g_data_input_stream_read_line_utf8 (child_datainput, &len, NULL, error);
|
|
g_assert_no_error (local_error);
|
|
g_assert_cmpstr (buf, ==, "hello world");
|
|
g_free (buf);
|
|
g_object_unref (child_datainput);
|
|
g_object_unref (child_input);
|
|
|
|
g_object_unref (launcher);
|
|
g_object_unref (proc);
|
|
}
|
|
|
|
#endif
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
g_test_init (&argc, &argv, NULL);
|
|
|
|
g_test_add_func ("/gsubprocess/noop", test_noop);
|
|
g_test_add_func ("/gsubprocess/noop-all-to-null", test_noop_all_to_null);
|
|
g_test_add_func ("/gsubprocess/noop-no-wait", test_noop_no_wait);
|
|
g_test_add_func ("/gsubprocess/noop-stdin-inherit", test_noop_stdin_inherit);
|
|
#ifdef G_OS_UNIX
|
|
g_test_add_func ("/gsubprocess/search-path", test_search_path);
|
|
#endif
|
|
g_test_add_func ("/gsubprocess/exit1", test_exit1);
|
|
g_test_add_func ("/gsubprocess/echo1", test_echo1);
|
|
#ifdef G_OS_UNIX
|
|
g_test_add_func ("/gsubprocess/echo-merged", test_echo_merged);
|
|
#endif
|
|
g_test_add_func ("/gsubprocess/cat-utf8", test_cat_utf8);
|
|
g_test_add_func ("/gsubprocess/cat-eof", test_cat_eof);
|
|
g_test_add_func ("/gsubprocess/multi1", test_multi_1);
|
|
g_test_add_func ("/gsubprocess/communicate", test_communicate);
|
|
g_test_add_func ("/gsubprocess/communicate-utf8", test_communicate_utf8);
|
|
g_test_add_func ("/gsubprocess/communicate-utf8-invalid", test_communicate_utf8_invalid);
|
|
g_test_add_func ("/gsubprocess/terminate", test_terminate);
|
|
g_test_add_func ("/gsubprocess/env", test_env);
|
|
#ifdef G_OS_UNIX
|
|
g_test_add_func ("/gsubprocess/stdout-file", test_stdout_file);
|
|
g_test_add_func ("/gsubprocess/stdout-fd", test_stdout_fd);
|
|
g_test_add_func ("/gsubprocess/child-setup", test_child_setup);
|
|
g_test_add_func ("/gsubprocess/pass-fd", test_pass_fd);
|
|
#endif
|
|
|
|
return g_test_run ();
|
|
}
|