mirror of
https://github.com/qemu/qemu.git
synced 2024-12-22 11:43:48 +08:00
3d95fb9770
Drop one more client of global_qtest by teaching all remaining libqos stragglers to pass in an explicit QTestState. Change the setting of global_qtest from being implicit in libqos' call to qtest_start() to instead be explicit in all clients that are still relying on global_qtest. Note that qmp_execute() can be greatly simplified in the process, and that we also get rid of interpolation of a JSON string into a temporary variable when qtest_qmp() can do it more reliably. Signed-off-by: Eric Blake <eblake@redhat.com> Acked-by: Greg Kurz <groug@kaod.org> Reviewed-by: John Snow <jsnow@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
90 lines
2.3 KiB
C
90 lines
2.3 KiB
C
/*
|
|
* QTest testcase for LSI MegaRAID
|
|
*
|
|
* Copyright (c) 2017 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.
|
|
*/
|
|
|
|
#include "qemu/osdep.h"
|
|
#include "libqtest.h"
|
|
#include "qemu/bswap.h"
|
|
#include "libqos/libqos-pc.h"
|
|
#include "libqos/libqos-spapr.h"
|
|
|
|
static QOSState *qmegasas_start(const char *extra_opts)
|
|
{
|
|
QOSState *qs;
|
|
const char *arch = qtest_get_arch();
|
|
const char *cmd = "-drive id=hd0,if=none,file=null-co://,format=raw "
|
|
"-device megasas,id=scsi0,addr=04.0 "
|
|
"-device scsi-hd,bus=scsi0.0,drive=hd0 %s";
|
|
|
|
if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
|
|
qs = qtest_pc_boot(cmd, extra_opts ? : "");
|
|
global_qtest = qs->qts;
|
|
return qs;
|
|
}
|
|
|
|
g_printerr("virtio-scsi tests are only available on x86 or ppc64\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
static void qmegasas_stop(QOSState *qs)
|
|
{
|
|
qtest_shutdown(qs);
|
|
}
|
|
|
|
/* Tests only initialization so far. TODO: Replace with functional tests */
|
|
static void pci_nop(void)
|
|
{
|
|
QOSState *qs;
|
|
|
|
qs = qmegasas_start(NULL);
|
|
qmegasas_stop(qs);
|
|
}
|
|
|
|
/* This used to cause a NULL pointer dereference. */
|
|
static void megasas_pd_get_info_fuzz(void)
|
|
{
|
|
QPCIDevice *dev;
|
|
QOSState *qs;
|
|
QPCIBar bar;
|
|
uint32_t context[256];
|
|
uint64_t context_pa;
|
|
int i;
|
|
|
|
qs = qmegasas_start(NULL);
|
|
dev = qpci_device_find(qs->pcibus, QPCI_DEVFN(4,0));
|
|
g_assert(dev != NULL);
|
|
|
|
qpci_device_enable(dev);
|
|
bar = qpci_iomap(dev, 0, NULL);
|
|
|
|
memset(context, 0, sizeof(context));
|
|
context[0] = cpu_to_le32(0x05050505);
|
|
context[1] = cpu_to_le32(0x01010101);
|
|
for (i = 2; i < ARRAY_SIZE(context); i++) {
|
|
context[i] = cpu_to_le32(0x41414141);
|
|
}
|
|
context[6] = cpu_to_le32(0x02020000);
|
|
context[7] = cpu_to_le32(0);
|
|
|
|
context_pa = qmalloc(qs, sizeof(context));
|
|
memwrite(context_pa, context, sizeof(context));
|
|
qpci_io_writel(dev, bar, 0x40, context_pa);
|
|
|
|
g_free(dev);
|
|
qmegasas_stop(qs);
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
g_test_init(&argc, &argv, NULL);
|
|
qtest_add_func("/megasas/pci/nop", pci_nop);
|
|
qtest_add_func("/megasas/dcmd/pd-get-info/fuzz", megasas_pd_get_info_fuzz);
|
|
|
|
return g_test_run();
|
|
}
|