mirror of
https://github.com/xemu-project/xemu.git
synced 2024-12-09 20:44:04 +00:00
7150d34a1d
a qemu with an empty s390 guest will exit very quickly. This races
against the testsuite reading from the console pipe leading to
intermittent test suite failures. Using -no-shutdown will keep
the guest running.
Fixes: 864111f422
(vl: exit qemu on guest panic if -no-shutdown is not set)
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Message-id: 1490361570-288658-1-git-send-email-borntraeger@de.ibm.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
112 lines
3.2 KiB
C
112 lines
3.2 KiB
C
/*
|
|
* Test serial output of some machines.
|
|
*
|
|
* Copyright 2016 Thomas Huth, Red Hat Inc.
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2
|
|
* or later. See the COPYING file in the top-level directory.
|
|
*
|
|
* This test is used to check that the serial output of the firmware
|
|
* (that we provide for some machines) contains an expected string.
|
|
* Thus we check that the firmware still boots at least to a certain
|
|
* point and so we know that the machine is not completely broken.
|
|
*/
|
|
|
|
#include "qemu/osdep.h"
|
|
#include "libqtest.h"
|
|
|
|
typedef struct testdef {
|
|
const char *arch; /* Target architecture */
|
|
const char *machine; /* Name of the machine */
|
|
const char *extra; /* Additional parameters */
|
|
const char *expect; /* Expected string in the serial output */
|
|
} testdef_t;
|
|
|
|
static testdef_t tests[] = {
|
|
{ "alpha", "clipper", "", "PCI:" },
|
|
{ "ppc", "ppce500", "", "U-Boot" },
|
|
{ "ppc", "prep", "", "Open Hack'Ware BIOS" },
|
|
{ "ppc64", "ppce500", "", "U-Boot" },
|
|
{ "ppc64", "prep", "", "Open Hack'Ware BIOS" },
|
|
{ "ppc64", "pseries", "", "Open Firmware" },
|
|
{ "ppc64", "powernv", "-cpu POWER8", "SkiBoot" },
|
|
{ "i386", "isapc", "-cpu qemu32 -device sga", "SGABIOS" },
|
|
{ "i386", "pc", "-device sga", "SGABIOS" },
|
|
{ "i386", "q35", "-device sga", "SGABIOS" },
|
|
{ "x86_64", "isapc", "-cpu qemu32 -device sga", "SGABIOS" },
|
|
{ "x86_64", "q35", "-device sga", "SGABIOS" },
|
|
{ "s390x", "s390-ccw-virtio",
|
|
"-nodefaults -device sclpconsole,chardev=serial0", "virtio device" },
|
|
{ NULL }
|
|
};
|
|
|
|
static void check_guest_output(const testdef_t *test, int fd)
|
|
{
|
|
bool output_ok = false;
|
|
int i, nbr, pos = 0;
|
|
char ch;
|
|
|
|
/* Poll serial output... Wait at most 60 seconds */
|
|
for (i = 0; i < 6000; ++i) {
|
|
while ((nbr = read(fd, &ch, 1)) == 1) {
|
|
if (ch == test->expect[pos]) {
|
|
pos += 1;
|
|
if (test->expect[pos] == '\0') {
|
|
/* We've reached the end of the expected string! */
|
|
output_ok = true;
|
|
goto done;
|
|
}
|
|
} else {
|
|
pos = 0;
|
|
}
|
|
}
|
|
g_assert(nbr >= 0);
|
|
g_usleep(10000);
|
|
}
|
|
|
|
done:
|
|
g_assert(output_ok);
|
|
}
|
|
|
|
static void test_machine(const void *data)
|
|
{
|
|
const testdef_t *test = data;
|
|
char *args;
|
|
char tmpname[] = "/tmp/qtest-boot-serial-XXXXXX";
|
|
int fd;
|
|
|
|
fd = mkstemp(tmpname);
|
|
g_assert(fd != -1);
|
|
|
|
args = g_strdup_printf("-M %s,accel=tcg -chardev file,id=serial0,path=%s"
|
|
" -no-shutdown -serial chardev:serial0 %s",
|
|
test->machine, tmpname, test->extra);
|
|
|
|
qtest_start(args);
|
|
unlink(tmpname);
|
|
|
|
check_guest_output(test, fd);
|
|
qtest_quit(global_qtest);
|
|
|
|
g_free(args);
|
|
close(fd);
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
const char *arch = qtest_get_arch();
|
|
int i;
|
|
|
|
g_test_init(&argc, &argv, NULL);
|
|
|
|
for (i = 0; tests[i].arch != NULL; i++) {
|
|
if (strcmp(arch, tests[i].arch) == 0) {
|
|
char *name = g_strdup_printf("boot-serial/%s", tests[i].machine);
|
|
qtest_add_data_func(name, &tests[i], test_machine);
|
|
g_free(name);
|
|
}
|
|
}
|
|
|
|
return g_test_run();
|
|
}
|