mirror of
https://gitlab.gnome.org/GNOME/glib.git
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Merge branch 'move_gio-test' into 'main'
Convert tests/gio-test.c to g_test framework See merge request GNOME/glib!2539
This commit is contained in:
commit
d1bec29217
419
glib/tests/io-channel-basic.c
Normal file
419
glib/tests/io-channel-basic.c
Normal file
@ -0,0 +1,419 @@
|
||||
/* GLIB - Library of useful routines for C programming
|
||||
* Copyright (C) 2000 Tor Lillqvist
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
/* A test program for the main loop and IO channel code.
|
||||
* Just run it. Optional parameter is number of sub-processes.
|
||||
*/
|
||||
|
||||
/* We are using g_io_channel_read() which is deprecated */
|
||||
#ifndef GLIB_DISABLE_DEPRECATION_WARNINGS
|
||||
#define GLIB_DISABLE_DEPRECATION_WARNINGS
|
||||
#endif
|
||||
|
||||
#include "config.h"
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||||
|
||||
#include <glib.h>
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
#include <io.h>
|
||||
#include <fcntl.h>
|
||||
#include <process.h>
|
||||
#define STRICT
|
||||
#include <windows.h>
|
||||
#define pipe(fds) _pipe(fds, 4096, _O_BINARY)
|
||||
#endif
|
||||
|
||||
#ifdef G_OS_UNIX
|
||||
#include <unistd.h>
|
||||
#endif
|
||||
|
||||
static int nrunning;
|
||||
static GMainLoop *main_loop;
|
||||
|
||||
/* Larger than the circular buffer in giowin32.c on purpose */
|
||||
#define BUFSIZE 5000
|
||||
|
||||
static int nkiddies;
|
||||
static char *exec_name;
|
||||
|
||||
static struct {
|
||||
int fd;
|
||||
int seq;
|
||||
} *seqtab;
|
||||
|
||||
static GIOError
|
||||
read_all (int fd,
|
||||
GIOChannel *channel,
|
||||
char *buffer,
|
||||
guint nbytes,
|
||||
guint *bytes_read)
|
||||
{
|
||||
guint left = nbytes;
|
||||
gsize nb;
|
||||
GIOError error = G_IO_ERROR_NONE;
|
||||
char *bufp = buffer;
|
||||
|
||||
/* g_io_channel_read() doesn't necessarily return all the
|
||||
* data we want at once.
|
||||
*/
|
||||
*bytes_read = 0;
|
||||
while (left)
|
||||
{
|
||||
error = g_io_channel_read (channel, bufp, left, &nb);
|
||||
|
||||
if (error != G_IO_ERROR_NONE)
|
||||
{
|
||||
g_test_message ("io-channel-basic: ...from %d: %d", fd, error);
|
||||
if (error == G_IO_ERROR_AGAIN)
|
||||
continue;
|
||||
break;
|
||||
}
|
||||
if (nb == 0)
|
||||
return error;
|
||||
left -= nb;
|
||||
bufp += nb;
|
||||
*bytes_read += nb;
|
||||
}
|
||||
return error;
|
||||
}
|
||||
|
||||
static void
|
||||
shutdown_source (gpointer data)
|
||||
{
|
||||
if (g_source_remove (*(guint *) data))
|
||||
{
|
||||
nrunning--;
|
||||
if (nrunning == 0)
|
||||
g_main_loop_quit (main_loop);
|
||||
}
|
||||
}
|
||||
|
||||
static gboolean
|
||||
recv_message (GIOChannel *channel,
|
||||
GIOCondition cond,
|
||||
gpointer data)
|
||||
{
|
||||
gint fd = g_io_channel_unix_get_fd (channel);
|
||||
gboolean retval = TRUE;
|
||||
|
||||
g_debug ("io-channel-basic: ...from %d:%s%s%s%s", fd,
|
||||
(cond & G_IO_ERR) ? " ERR" : "",
|
||||
(cond & G_IO_HUP) ? " HUP" : "",
|
||||
(cond & G_IO_IN) ? " IN" : "",
|
||||
(cond & G_IO_PRI) ? " PRI" : "");
|
||||
|
||||
if (cond & (G_IO_ERR | G_IO_HUP))
|
||||
{
|
||||
shutdown_source (data);
|
||||
retval = FALSE;
|
||||
}
|
||||
|
||||
if (cond & G_IO_IN)
|
||||
{
|
||||
char buf[BUFSIZE];
|
||||
guint nbytes = 0;
|
||||
guint nb;
|
||||
guint j;
|
||||
int i, seq;
|
||||
GIOError error;
|
||||
|
||||
error = read_all (fd, channel, (gchar *) &seq, sizeof (seq), &nb);
|
||||
if (error == G_IO_ERROR_NONE)
|
||||
{
|
||||
if (nb == 0)
|
||||
{
|
||||
g_debug ("io-channel-basic: ...from %d: EOF", fd);
|
||||
shutdown_source (data);
|
||||
return FALSE;
|
||||
}
|
||||
g_assert_cmpuint (nb, ==, sizeof (nbytes));
|
||||
|
||||
for (i = 0; i < nkiddies; i++)
|
||||
if (seqtab[i].fd == fd)
|
||||
{
|
||||
g_assert_cmpint (seq, ==, seqtab[i].seq);
|
||||
seqtab[i].seq++;
|
||||
break;
|
||||
}
|
||||
|
||||
error =
|
||||
read_all (fd, channel, (gchar *) &nbytes, sizeof (nbytes), &nb);
|
||||
}
|
||||
|
||||
if (error != G_IO_ERROR_NONE)
|
||||
return FALSE;
|
||||
|
||||
if (nb == 0)
|
||||
{
|
||||
g_debug ("io-channel-basic: ...from %d: EOF", fd);
|
||||
shutdown_source (data);
|
||||
return FALSE;
|
||||
}
|
||||
g_assert_cmpuint (nb, ==, sizeof (nbytes));
|
||||
|
||||
g_assert_cmpuint (nbytes, <, BUFSIZE);
|
||||
g_debug ("io-channel-basic: ...from %d: %d bytes", fd, nbytes);
|
||||
if (nbytes > 0)
|
||||
{
|
||||
error = read_all (fd, channel, buf, nbytes, &nb);
|
||||
|
||||
if (error != G_IO_ERROR_NONE)
|
||||
return FALSE;
|
||||
|
||||
if (nb == 0)
|
||||
{
|
||||
g_debug ("io-channel-basic: ...from %d: EOF", fd);
|
||||
shutdown_source (data);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
for (j = 0; j < nbytes; j++)
|
||||
g_assert_cmpint (buf[j], ==, ' ' + (char) ((nbytes + j) % 95));
|
||||
g_debug ("io-channel-basic: ...from %d: OK", fd);
|
||||
}
|
||||
}
|
||||
return retval;
|
||||
}
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
static gboolean
|
||||
recv_windows_message (GIOChannel *channel,
|
||||
GIOCondition cond,
|
||||
gpointer data)
|
||||
{
|
||||
GIOError error;
|
||||
MSG msg;
|
||||
gsize nb;
|
||||
|
||||
while (1)
|
||||
{
|
||||
error = g_io_channel_read (channel, (gchar *) &msg, sizeof (MSG), &nb);
|
||||
|
||||
if (error != G_IO_ERROR_NONE)
|
||||
{
|
||||
g_test_message ("io-channel-basic: ...reading Windows message: G_IO_ERROR_%s",
|
||||
(error == G_IO_ERROR_AGAIN ? "AGAIN" : (error == G_IO_ERROR_INVAL ? "INVAL" : (error == G_IO_ERROR_UNKNOWN ? "UNKNOWN" : "???"))));
|
||||
if (error == G_IO_ERROR_AGAIN)
|
||||
continue;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
g_test_message ("io-channel-basic: ...Windows message for 0x%p: %d,%" G_GUINTPTR_FORMAT ",%" G_GINTPTR_FORMAT,
|
||||
msg.hwnd, msg.message, msg.wParam, (gintptr) msg.lParam);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
LRESULT CALLBACK window_procedure (HWND hwnd,
|
||||
UINT message,
|
||||
WPARAM wparam,
|
||||
LPARAM lparam);
|
||||
|
||||
LRESULT CALLBACK
|
||||
window_procedure (HWND hwnd,
|
||||
UINT message,
|
||||
WPARAM wparam,
|
||||
LPARAM lparam)
|
||||
{
|
||||
g_test_message ("io-channel-basic: window_procedure for 0x%p: %d,%" G_GUINTPTR_FORMAT ",%" G_GINTPTR_FORMAT,
|
||||
hwnd, message, wparam, (gintptr) lparam);
|
||||
return DefWindowProc (hwnd, message, wparam, lparam);
|
||||
}
|
||||
#endif
|
||||
|
||||
static void
|
||||
spawn_process (int children_nb)
|
||||
{
|
||||
GIOChannel *my_read_channel;
|
||||
gchar *cmdline;
|
||||
int i;
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
gint64 start, end;
|
||||
GPollFD pollfd;
|
||||
int pollresult;
|
||||
ATOM klass;
|
||||
static WNDCLASS wcl;
|
||||
HWND hwnd;
|
||||
GIOChannel *windows_messages_channel;
|
||||
|
||||
wcl.style = 0;
|
||||
wcl.lpfnWndProc = window_procedure;
|
||||
wcl.cbClsExtra = 0;
|
||||
wcl.cbWndExtra = 0;
|
||||
wcl.hInstance = GetModuleHandle (NULL);
|
||||
wcl.hIcon = NULL;
|
||||
wcl.hCursor = NULL;
|
||||
wcl.hbrBackground = NULL;
|
||||
wcl.lpszMenuName = NULL;
|
||||
wcl.lpszClassName = "io-channel-basic";
|
||||
|
||||
klass = RegisterClass (&wcl);
|
||||
g_assert_cmpint (klass, !=, 0);
|
||||
|
||||
hwnd = CreateWindow (MAKEINTATOM(klass), "io-channel-basic", 0, 0, 0, 10, 10,
|
||||
NULL, NULL, wcl.hInstance, NULL);
|
||||
g_assert_nonnull (hwnd);
|
||||
|
||||
windows_messages_channel =
|
||||
g_io_channel_win32_new_messages ((guint) (guintptr) hwnd);
|
||||
g_io_add_watch (windows_messages_channel, G_IO_IN, recv_windows_message, 0);
|
||||
#endif
|
||||
|
||||
nkiddies = (children_nb > 0 ? children_nb : 1);
|
||||
seqtab = g_malloc (nkiddies * 2 * sizeof (int));
|
||||
|
||||
for (i = 0; i < nkiddies; i++)
|
||||
{
|
||||
guint *id;
|
||||
int pipe_to_sub[2], pipe_from_sub[2];
|
||||
|
||||
if (pipe (pipe_to_sub) == -1 || pipe (pipe_from_sub) == -1)
|
||||
{
|
||||
perror ("pipe");
|
||||
exit (1);
|
||||
}
|
||||
|
||||
seqtab[i].fd = pipe_from_sub[0];
|
||||
seqtab[i].seq = 0;
|
||||
|
||||
my_read_channel = g_io_channel_unix_new (pipe_from_sub[0]);
|
||||
|
||||
id = g_new (guint, 1);
|
||||
*id = g_io_add_watch_full (my_read_channel,
|
||||
G_PRIORITY_DEFAULT,
|
||||
G_IO_IN | G_IO_PRI | G_IO_ERR | G_IO_HUP,
|
||||
recv_message,
|
||||
id, g_free);
|
||||
nrunning++;
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
/* Spawn new Win32 process */
|
||||
cmdline =
|
||||
g_strdup_printf ("%d:%d:0x%p", pipe_to_sub[0], pipe_from_sub[1], hwnd);
|
||||
_spawnl (_P_NOWAIT, exec_name, exec_name, "--child", cmdline, NULL);
|
||||
#else
|
||||
/* Spawn new Unix process */
|
||||
cmdline = g_strdup_printf ("%s --child %d:%d &",
|
||||
exec_name, pipe_to_sub[0], pipe_from_sub[1]);
|
||||
system (cmdline);
|
||||
#endif
|
||||
g_free (cmdline);
|
||||
|
||||
/* Closing pipes */
|
||||
close (pipe_to_sub[0]);
|
||||
close (pipe_from_sub[1]);
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
start = g_get_monotonic_time();
|
||||
g_io_channel_win32_make_pollfd (my_read_channel, G_IO_IN, &pollfd);
|
||||
pollresult = g_io_channel_win32_poll (&pollfd, 1, 100);
|
||||
end = g_get_monotonic_time();
|
||||
|
||||
g_test_message ("io-channel-basic: had to wait %" G_GINT64_FORMAT "s, result:%d",
|
||||
(end - start) / 1000000, pollresult);
|
||||
#endif
|
||||
g_io_channel_unref (my_read_channel);
|
||||
}
|
||||
|
||||
main_loop = g_main_loop_new (NULL, FALSE);
|
||||
g_main_loop_run (main_loop);
|
||||
|
||||
g_main_loop_unref (main_loop);
|
||||
g_free (seqtab);
|
||||
}
|
||||
|
||||
static void
|
||||
run_process (int argc, char *argv[])
|
||||
{
|
||||
int readfd, writefd;
|
||||
gint64 dt;
|
||||
char buf[BUFSIZE];
|
||||
int buflen, i, j, n;
|
||||
#ifdef G_OS_WIN32
|
||||
HWND hwnd;
|
||||
#endif
|
||||
|
||||
/* Extract parameters */
|
||||
sscanf (argv[2], "%d:%d%n", &readfd, &writefd, &n);
|
||||
#ifdef G_OS_WIN32
|
||||
sscanf (argv[2] + n, ":0x%p", &hwnd);
|
||||
#endif
|
||||
|
||||
dt = g_get_monotonic_time();
|
||||
srand (dt ^ (dt / 1000) ^ readfd ^ (writefd << 4));
|
||||
|
||||
for (i = 0; i < 20 + rand () % 10; i++)
|
||||
{
|
||||
g_usleep ((100 + rand () % 10) * 2500);
|
||||
buflen = rand () % BUFSIZE;
|
||||
for (j = 0; j < buflen; j++)
|
||||
buf[j] = ' ' + ((buflen + j) % 95);
|
||||
g_debug ("io-channel-basic: child writing %d+%d bytes to %d",
|
||||
(int) (sizeof (i) + sizeof (buflen)), buflen, writefd);
|
||||
write (writefd, &i, sizeof (i));
|
||||
write (writefd, &buflen, sizeof (buflen));
|
||||
write (writefd, buf, buflen);
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
if (i % 10 == 0)
|
||||
{
|
||||
int msg = WM_USER + (rand () % 100);
|
||||
WPARAM wparam = rand ();
|
||||
LPARAM lparam = rand ();
|
||||
g_test_message ("io-channel-basic: child posting message %d,%" G_GUINTPTR_FORMAT ",%" G_GINTPTR_FORMAT " to 0x%p",
|
||||
msg, wparam, (gintptr) lparam, hwnd);
|
||||
PostMessage (hwnd, msg, wparam, lparam);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
g_debug ("io-channel-basic: child exiting, closing %d", writefd);
|
||||
close (writefd);
|
||||
}
|
||||
|
||||
static void
|
||||
test_io_basics (void)
|
||||
{
|
||||
spawn_process (1);
|
||||
#ifndef G_OS_WIN32
|
||||
spawn_process (5);
|
||||
#endif
|
||||
}
|
||||
|
||||
int
|
||||
main (int argc, char *argv[])
|
||||
{
|
||||
/* Get executable name */
|
||||
exec_name = argv[0];
|
||||
|
||||
/* Run the tests */
|
||||
g_test_init (&argc, &argv, NULL);
|
||||
|
||||
/* Run subprocess, if it is the case */
|
||||
if (argc > 2)
|
||||
{
|
||||
run_process (argc, argv);
|
||||
return 0;
|
||||
}
|
||||
|
||||
g_test_add_func ("/gio/io-basics", test_io_basics);
|
||||
|
||||
return g_test_run ();
|
||||
}
|
@ -45,6 +45,7 @@ glib_tests = {
|
||||
'hmac' : {},
|
||||
'hook' : {},
|
||||
'hostutils' : {},
|
||||
'io-channel-basic' : {},
|
||||
'io-channel' : {},
|
||||
'keyfile' : {},
|
||||
'list' : {},
|
||||
|
421
tests/gio-test.c
421
tests/gio-test.c
@ -1,421 +0,0 @@
|
||||
/* GLIB - Library of useful routines for C programming
|
||||
* Copyright (C) 2000 Tor Lillqvist
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
/* A test program for the main loop and IO channel code.
|
||||
* Just run it. Optional parameter is number of sub-processes.
|
||||
*/
|
||||
|
||||
#undef G_DISABLE_ASSERT
|
||||
#undef G_LOG_DOMAIN
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#include <glib.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <math.h>
|
||||
#include <time.h>
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
#include <io.h>
|
||||
#include <fcntl.h>
|
||||
#include <process.h>
|
||||
#define STRICT
|
||||
#include <windows.h>
|
||||
#define pipe(fds) _pipe(fds, 4096, _O_BINARY)
|
||||
#endif
|
||||
|
||||
#ifdef G_OS_UNIX
|
||||
#include <unistd.h>
|
||||
#endif
|
||||
|
||||
static int nrunning;
|
||||
static GMainLoop *main_loop;
|
||||
|
||||
#define BUFSIZE 5000 /* Larger than the circular buffer in
|
||||
* giowin32.c on purpose.
|
||||
*/
|
||||
|
||||
static int nkiddies;
|
||||
|
||||
static struct {
|
||||
int fd;
|
||||
int seq;
|
||||
} *seqtab;
|
||||
|
||||
static GIOError
|
||||
read_all (int fd,
|
||||
GIOChannel *channel,
|
||||
char *buffer,
|
||||
guint nbytes,
|
||||
guint *bytes_read)
|
||||
{
|
||||
guint left = nbytes;
|
||||
gsize nb;
|
||||
GIOError error = G_IO_ERROR_NONE;
|
||||
char *bufp = buffer;
|
||||
|
||||
/* g_io_channel_read() doesn't necessarily return all the
|
||||
* data we want at once.
|
||||
*/
|
||||
*bytes_read = 0;
|
||||
while (left)
|
||||
{
|
||||
error = g_io_channel_read (channel, bufp, left, &nb);
|
||||
|
||||
if (error != G_IO_ERROR_NONE)
|
||||
{
|
||||
g_print ("gio-test: ...from %d: %d\n", fd, error);
|
||||
if (error == G_IO_ERROR_AGAIN)
|
||||
continue;
|
||||
break;
|
||||
}
|
||||
if (nb == 0)
|
||||
return error;
|
||||
left -= nb;
|
||||
bufp += nb;
|
||||
*bytes_read += nb;
|
||||
}
|
||||
return error;
|
||||
}
|
||||
|
||||
static void
|
||||
shutdown_source (gpointer data)
|
||||
{
|
||||
if (g_source_remove (*(guint *) data))
|
||||
{
|
||||
nrunning--;
|
||||
if (nrunning == 0)
|
||||
g_main_loop_quit (main_loop);
|
||||
}
|
||||
}
|
||||
|
||||
static gboolean
|
||||
recv_message (GIOChannel *channel,
|
||||
GIOCondition cond,
|
||||
gpointer data)
|
||||
{
|
||||
gint fd = g_io_channel_unix_get_fd (channel);
|
||||
gboolean retval = TRUE;
|
||||
|
||||
g_debug ("gio-test: ...from %d:%s%s%s%s", fd,
|
||||
(cond & G_IO_ERR) ? " ERR" : "",
|
||||
(cond & G_IO_HUP) ? " HUP" : "",
|
||||
(cond & G_IO_IN) ? " IN" : "",
|
||||
(cond & G_IO_PRI) ? " PRI" : "");
|
||||
|
||||
if (cond & (G_IO_ERR | G_IO_HUP))
|
||||
{
|
||||
shutdown_source (data);
|
||||
retval = FALSE;
|
||||
}
|
||||
|
||||
if (cond & G_IO_IN)
|
||||
{
|
||||
char buf[BUFSIZE];
|
||||
guint nbytes = 0;
|
||||
guint nb;
|
||||
guint j;
|
||||
int i, seq;
|
||||
GIOError error;
|
||||
|
||||
error = read_all (fd, channel, (gchar *) &seq, sizeof (seq), &nb);
|
||||
if (error == G_IO_ERROR_NONE)
|
||||
{
|
||||
if (nb == 0)
|
||||
{
|
||||
g_debug ("gio-test: ...from %d: EOF", fd);
|
||||
shutdown_source (data);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
g_assert (nb == sizeof (nbytes));
|
||||
|
||||
for (i = 0; i < nkiddies; i++)
|
||||
if (seqtab[i].fd == fd)
|
||||
{
|
||||
g_assert_cmpint (seq, ==, seqtab[i].seq);
|
||||
seqtab[i].seq++;
|
||||
break;
|
||||
}
|
||||
|
||||
error = read_all (fd, channel, (gchar *) &nbytes, sizeof (nbytes), &nb);
|
||||
}
|
||||
|
||||
if (error != G_IO_ERROR_NONE)
|
||||
return FALSE;
|
||||
|
||||
if (nb == 0)
|
||||
{
|
||||
g_debug ("gio-test: ...from %d: EOF", fd);
|
||||
shutdown_source (data);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
g_assert (nb == sizeof (nbytes));
|
||||
|
||||
g_assert_cmpint (nbytes, <, BUFSIZE);
|
||||
g_assert (nbytes < BUFSIZE);
|
||||
g_debug ("gio-test: ...from %d: %d bytes", fd, nbytes);
|
||||
if (nbytes > 0)
|
||||
{
|
||||
error = read_all (fd, channel, buf, nbytes, &nb);
|
||||
|
||||
if (error != G_IO_ERROR_NONE)
|
||||
return FALSE;
|
||||
|
||||
if (nb == 0)
|
||||
{
|
||||
g_debug ("gio-test: ...from %d: EOF", fd);
|
||||
shutdown_source (data);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
for (j = 0; j < nbytes; j++)
|
||||
g_assert (buf[j] == ' ' + (char) ((nbytes + j) % 95));
|
||||
g_debug ("gio-test: ...from %d: OK", fd);
|
||||
}
|
||||
}
|
||||
return retval;
|
||||
}
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
|
||||
static gboolean
|
||||
recv_windows_message (GIOChannel *channel,
|
||||
GIOCondition cond,
|
||||
gpointer data)
|
||||
{
|
||||
GIOError error;
|
||||
MSG msg;
|
||||
gsize nb;
|
||||
|
||||
while (1)
|
||||
{
|
||||
error = g_io_channel_read (channel, (gchar *) &msg, sizeof (MSG), &nb);
|
||||
|
||||
if (error != G_IO_ERROR_NONE)
|
||||
{
|
||||
g_print ("gio-test: ...reading Windows message: G_IO_ERROR_%s\n",
|
||||
(error == G_IO_ERROR_AGAIN ? "AGAIN" :
|
||||
(error == G_IO_ERROR_INVAL ? "INVAL" :
|
||||
(error == G_IO_ERROR_UNKNOWN ? "UNKNOWN" : "???"))));
|
||||
if (error == G_IO_ERROR_AGAIN)
|
||||
continue;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
g_print ("gio-test: ...Windows message for 0x%p: %d,%" G_GUINTPTR_FORMAT ",%" G_GINTPTR_FORMAT "\n",
|
||||
msg.hwnd, msg.message, msg.wParam, (gintptr)msg.lParam);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
LRESULT CALLBACK window_procedure (HWND hwnd,
|
||||
UINT message,
|
||||
WPARAM wparam,
|
||||
LPARAM lparam);
|
||||
|
||||
LRESULT CALLBACK
|
||||
window_procedure (HWND hwnd,
|
||||
UINT message,
|
||||
WPARAM wparam,
|
||||
LPARAM lparam)
|
||||
{
|
||||
g_print ("gio-test: window_procedure for 0x%p: %d,%" G_GUINTPTR_FORMAT ",%" G_GINTPTR_FORMAT "\n",
|
||||
hwnd, message, wparam, (gintptr)lparam);
|
||||
return DefWindowProc (hwnd, message, wparam, lparam);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
int
|
||||
main (int argc,
|
||||
char **argv)
|
||||
{
|
||||
if (argc < 3)
|
||||
{
|
||||
/* Parent */
|
||||
|
||||
GIOChannel *my_read_channel;
|
||||
gchar *cmdline;
|
||||
int i;
|
||||
#ifdef G_OS_WIN32
|
||||
GTimeVal start, end;
|
||||
GPollFD pollfd;
|
||||
int pollresult;
|
||||
ATOM klass;
|
||||
static WNDCLASS wcl;
|
||||
HWND hwnd;
|
||||
GIOChannel *windows_messages_channel;
|
||||
#endif
|
||||
|
||||
nkiddies = (argc == 1 ? 1 : atoi(argv[1]));
|
||||
seqtab = g_malloc (nkiddies * 2 * sizeof (int));
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
wcl.style = 0;
|
||||
wcl.lpfnWndProc = window_procedure;
|
||||
wcl.cbClsExtra = 0;
|
||||
wcl.cbWndExtra = 0;
|
||||
wcl.hInstance = GetModuleHandle (NULL);
|
||||
wcl.hIcon = NULL;
|
||||
wcl.hCursor = NULL;
|
||||
wcl.hbrBackground = NULL;
|
||||
wcl.lpszMenuName = NULL;
|
||||
wcl.lpszClassName = "gio-test";
|
||||
|
||||
klass = RegisterClass (&wcl);
|
||||
|
||||
if (!klass)
|
||||
{
|
||||
g_print ("gio-test: RegisterClass failed\n");
|
||||
exit (1);
|
||||
}
|
||||
|
||||
hwnd = CreateWindow (MAKEINTATOM(klass), "gio-test", 0, 0, 0, 10, 10,
|
||||
NULL, NULL, wcl.hInstance, NULL);
|
||||
if (!hwnd)
|
||||
{
|
||||
g_print ("gio-test: CreateWindow failed\n");
|
||||
exit (1);
|
||||
}
|
||||
|
||||
windows_messages_channel = g_io_channel_win32_new_messages ((guint) (guintptr) hwnd);
|
||||
g_io_add_watch (windows_messages_channel, G_IO_IN, recv_windows_message, 0);
|
||||
#endif
|
||||
|
||||
for (i = 0; i < nkiddies; i++)
|
||||
{
|
||||
int pipe_to_sub[2], pipe_from_sub[2];
|
||||
guint *id;
|
||||
|
||||
if (pipe (pipe_to_sub) == -1 ||
|
||||
pipe (pipe_from_sub) == -1)
|
||||
perror ("pipe"), exit (1);
|
||||
|
||||
seqtab[i].fd = pipe_from_sub[0];
|
||||
seqtab[i].seq = 0;
|
||||
|
||||
my_read_channel = g_io_channel_unix_new (pipe_from_sub[0]);
|
||||
|
||||
id = g_new (guint, 1);
|
||||
*id =
|
||||
g_io_add_watch_full (my_read_channel,
|
||||
G_PRIORITY_DEFAULT,
|
||||
G_IO_IN | G_IO_PRI | G_IO_ERR | G_IO_HUP,
|
||||
recv_message,
|
||||
id, g_free);
|
||||
|
||||
nrunning++;
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
cmdline = g_strdup_printf ("%d:%d:0x%p",
|
||||
pipe_to_sub[0],
|
||||
pipe_from_sub[1],
|
||||
hwnd);
|
||||
_spawnl (_P_NOWAIT, argv[0], argv[0], "--child", cmdline, NULL);
|
||||
#else
|
||||
cmdline = g_strdup_printf ("%s --child %d:%d &", argv[0],
|
||||
pipe_to_sub[0], pipe_from_sub[1]);
|
||||
|
||||
system (cmdline);
|
||||
g_free (cmdline);
|
||||
#endif
|
||||
close (pipe_to_sub[0]);
|
||||
close (pipe_from_sub [1]);
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
g_get_current_time (&start);
|
||||
g_io_channel_win32_make_pollfd (my_read_channel, G_IO_IN, &pollfd);
|
||||
pollresult = g_io_channel_win32_poll (&pollfd, 1, 100);
|
||||
g_get_current_time (&end);
|
||||
if (end.tv_usec < start.tv_usec)
|
||||
end.tv_sec--, end.tv_usec += 1000000;
|
||||
g_print ("gio-test: had to wait %ld.%03ld s, result:%d\n",
|
||||
end.tv_sec - start.tv_sec,
|
||||
(end.tv_usec - start.tv_usec) / 1000,
|
||||
pollresult);
|
||||
#endif
|
||||
g_io_channel_unref (my_read_channel);
|
||||
}
|
||||
|
||||
main_loop = g_main_loop_new (NULL, FALSE);
|
||||
|
||||
g_main_loop_run (main_loop);
|
||||
|
||||
g_main_loop_unref (main_loop);
|
||||
g_free (seqtab);
|
||||
}
|
||||
else if (argc == 3)
|
||||
{
|
||||
/* Child */
|
||||
|
||||
int readfd, writefd;
|
||||
#ifdef G_OS_WIN32
|
||||
HWND hwnd;
|
||||
#endif
|
||||
int i, j;
|
||||
char buf[BUFSIZE];
|
||||
int buflen;
|
||||
GTimeVal tv;
|
||||
int n;
|
||||
|
||||
g_get_current_time (&tv);
|
||||
|
||||
sscanf (argv[2], "%d:%d%n", &readfd, &writefd, &n);
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
sscanf (argv[2] + n, ":0x%p", &hwnd);
|
||||
#endif
|
||||
|
||||
srand (tv.tv_sec ^ (tv.tv_usec / 1000) ^ readfd ^ (writefd << 4));
|
||||
|
||||
for (i = 0; i < 20 + rand() % 20; i++)
|
||||
{
|
||||
g_usleep (100 + (rand() % 10) * 5000);
|
||||
buflen = rand() % BUFSIZE;
|
||||
for (j = 0; j < buflen; j++)
|
||||
buf[j] = ' ' + ((buflen + j) % 95);
|
||||
g_debug ("gio-test: child writing %d+%d bytes to %d",
|
||||
(int)(sizeof(i) + sizeof(buflen)), buflen, writefd);
|
||||
write (writefd, &i, sizeof (i));
|
||||
write (writefd, &buflen, sizeof (buflen));
|
||||
write (writefd, buf, buflen);
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
if (rand() % 100 < 5)
|
||||
{
|
||||
int msg = WM_USER + (rand() % 100);
|
||||
WPARAM wparam = rand ();
|
||||
LPARAM lparam = rand ();
|
||||
g_print ("gio-test: child posting message %d,%" G_GUINTPTR_FORMAT ",%" G_GINTPTR_FORMAT " to 0x%p\n",
|
||||
msg, wparam, (gintptr)lparam, hwnd);
|
||||
PostMessage (hwnd, msg, wparam, lparam);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
g_debug ("gio-test: child exiting, closing %d", writefd);
|
||||
close (writefd);
|
||||
}
|
||||
else
|
||||
g_print ("Huh?\n");
|
||||
|
||||
return 0;
|
||||
}
|
@ -16,7 +16,6 @@ subdir('gobject')
|
||||
subdir('refcount')
|
||||
|
||||
tests = {
|
||||
'gio-test' : {},
|
||||
'slice-threadinit' : {
|
||||
'dependencies' : [libgthread_dep],
|
||||
},
|
||||
|
Loading…
Reference in New Issue
Block a user