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tests/qtest: Only run fuzz-virtio-scsi when virtio-scsi is available 

This test fails when QEMU is built without the virtio-scsi device,
restrict it to its availability.

Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2021-01-26 12:16:38 +01:00 committed by Paolo Bonzini
parent c887d3339e
commit b43957dcdd
4 changed files with 77 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
MAINTAINERS
View File

@ -1759,6 +1759,7 @@ S: Supported
F: include/hw/scsi/*
F: hw/scsi/*
F: tests/qtest/virtio-scsi-test.c
F: tests/qtest/fuzz-virtio-scsi-test.c
T: git https://github.com/bonzini/qemu.git scsi-next
SSI

51
tests/qtest/fuzz-test.c
View File

@ -24,55 +24,6 @@ static void test_lp1878642_pci_bus_get_irq_level_assert(void)
qtest_quit(s);
}
/*
* Here a MemoryRegionCache pointed to an MMIO region but had a
* larger size than the underlying region.
*/
static void test_mmio_oob_from_memory_region_cache(void)
{
QTestState *s;
s = qtest_init("-M pc-q35-5.2 -display none -m 512M "
"-device virtio-scsi,num_queues=8,addr=03.0 ");
qtest_outl(s, 0xcf8, 0x80001811);
qtest_outb(s, 0xcfc, 0x6e);
qtest_outl(s, 0xcf8, 0x80001824);
qtest_outl(s, 0xcf8, 0x80001813);
qtest_outl(s, 0xcfc, 0xa080000);
qtest_outl(s, 0xcf8, 0x80001802);
qtest_outl(s, 0xcfc, 0x5a175a63);
qtest_outb(s, 0x6e08, 0x9e);
qtest_writeb(s, 0x9f003, 0xff);
qtest_writeb(s, 0x9f004, 0x01);
qtest_writeb(s, 0x9e012, 0x0e);
qtest_writeb(s, 0x9e01b, 0x0e);
qtest_writeb(s, 0x9f006, 0x01);
qtest_writeb(s, 0x9f008, 0x01);
qtest_writeb(s, 0x9f00a, 0x01);
qtest_writeb(s, 0x9f00c, 0x01);
qtest_writeb(s, 0x9f00e, 0x01);
qtest_writeb(s, 0x9f010, 0x01);
qtest_writeb(s, 0x9f012, 0x01);
qtest_writeb(s, 0x9f014, 0x01);
qtest_writeb(s, 0x9f016, 0x01);
qtest_writeb(s, 0x9f018, 0x01);
qtest_writeb(s, 0x9f01a, 0x01);
qtest_writeb(s, 0x9f01c, 0x01);
qtest_writeb(s, 0x9f01e, 0x01);
qtest_writeb(s, 0x9f020, 0x01);
qtest_writeb(s, 0x9f022, 0x01);
qtest_writeb(s, 0x9f024, 0x01);
qtest_writeb(s, 0x9f026, 0x01);
qtest_writeb(s, 0x9f028, 0x01);
qtest_writeb(s, 0x9f02a, 0x01);
qtest_writeb(s, 0x9f02c, 0x01);
qtest_writeb(s, 0x9f02e, 0x01);
qtest_writeb(s, 0x9f030, 0x01);
qtest_outb(s, 0x6e10, 0x00);
qtest_quit(s);
}
int main(int argc, char **argv)
{
const char *arch = qtest_get_arch();
@ -82,8 +33,6 @@ int main(int argc, char **argv)
if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
qtest_add_func("fuzz/test_lp1878642_pci_bus_get_irq_level_assert",
test_lp1878642_pci_bus_get_irq_level_assert);
qtest_add_func("fuzz/test_mmio_oob_from_memory_region_cache",
test_mmio_oob_from_memory_region_cache);
}
return g_test_run();

75
tests/qtest/fuzz-virtio-scsi-test.c Normal file
View File

@ -0,0 +1,75 @@
/*
* QTest fuzzer-generated testcase for virtio-scsi device
*
* Copyright (c) 2020 Li Qiang <liq3ea@gmail.com>
*
* 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 "libqos/libqtest.h"
/*
* Here a MemoryRegionCache pointed to an MMIO region but had a
* larger size than the underlying region.
*/
static void test_mmio_oob_from_memory_region_cache(void)
{
QTestState *s;
s = qtest_init("-M pc-q35-5.2 -display none -m 512M "
"-device virtio-scsi,num_queues=8,addr=03.0 ");
qtest_outl(s, 0xcf8, 0x80001811);
qtest_outb(s, 0xcfc, 0x6e);
qtest_outl(s, 0xcf8, 0x80001824);
qtest_outl(s, 0xcf8, 0x80001813);
qtest_outl(s, 0xcfc, 0xa080000);
qtest_outl(s, 0xcf8, 0x80001802);
qtest_outl(s, 0xcfc, 0x5a175a63);
qtest_outb(s, 0x6e08, 0x9e);
qtest_writeb(s, 0x9f003, 0xff);
qtest_writeb(s, 0x9f004, 0x01);
qtest_writeb(s, 0x9e012, 0x0e);
qtest_writeb(s, 0x9e01b, 0x0e);
qtest_writeb(s, 0x9f006, 0x01);
qtest_writeb(s, 0x9f008, 0x01);
qtest_writeb(s, 0x9f00a, 0x01);
qtest_writeb(s, 0x9f00c, 0x01);
qtest_writeb(s, 0x9f00e, 0x01);
qtest_writeb(s, 0x9f010, 0x01);
qtest_writeb(s, 0x9f012, 0x01);
qtest_writeb(s, 0x9f014, 0x01);
qtest_writeb(s, 0x9f016, 0x01);
qtest_writeb(s, 0x9f018, 0x01);
qtest_writeb(s, 0x9f01a, 0x01);
qtest_writeb(s, 0x9f01c, 0x01);
qtest_writeb(s, 0x9f01e, 0x01);
qtest_writeb(s, 0x9f020, 0x01);
qtest_writeb(s, 0x9f022, 0x01);
qtest_writeb(s, 0x9f024, 0x01);
qtest_writeb(s, 0x9f026, 0x01);
qtest_writeb(s, 0x9f028, 0x01);
qtest_writeb(s, 0x9f02a, 0x01);
qtest_writeb(s, 0x9f02c, 0x01);
qtest_writeb(s, 0x9f02e, 0x01);
qtest_writeb(s, 0x9f030, 0x01);
qtest_outb(s, 0x6e10, 0x00);
qtest_quit(s);
}
int main(int argc, char **argv)
{
const char *arch = qtest_get_arch();
g_test_init(&argc, &argv, NULL);
if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
qtest_add_func("fuzz/test_mmio_oob_from_memory_region_cache",
test_mmio_oob_from_memory_region_cache);
}
return g_test_run();
}

1
tests/qtest/meson.build
View File

@ -19,6 +19,7 @@ slow_qtests = {
qtests_generic = \
(config_all_devices.has_key('CONFIG_MEGASAS_SCSI_PCI') ? ['fuzz-megasas-test'] : []) + \
(config_all_devices.has_key('CONFIG_VIRTIO_SCSI') ? ['fuzz-virtio-scsi-test'] : []) + \
[
'cdrom-test',
'device-introspect-test',