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tests/qtest: Only run fuzz-megasas-test if megasas device is available 

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

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 12:16:37 +01:00 committed by Paolo Bonzini
parent 6e31b3a5c3
commit c887d3339e
4 changed files with 53 additions and 26 deletions
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1
MAINTAINERS
View File

@ -1969,6 +1969,7 @@ S: Supported
F: hw/scsi/megasas.c
F: hw/scsi/mfi.h
F: tests/qtest/megasas-test.c
F: tests/qtest/fuzz-megasas-test.c
Network packet abstractions
M: Dmitry Fleytman <dmitry.fleytman@gmail.com>

49
tests/qtest/fuzz-megasas-test.c Normal file
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@ -0,0 +1,49 @@
/*
* QTest fuzzer-generated testcase for megasas 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"
/*
* This used to trigger the assert in scsi_dma_complete
* https://bugs.launchpad.net/qemu/+bug/1878263
*/
static void test_lp1878263_megasas_zero_iov_cnt(void)
{
QTestState *s;
s = qtest_init("-nographic -monitor none -serial none "
"-M q35 -device megasas -device scsi-cd,drive=null0 "
"-blockdev driver=null-co,read-zeroes=on,node-name=null0");
qtest_outl(s, 0xcf8, 0x80001818);
qtest_outl(s, 0xcfc, 0xc101);
qtest_outl(s, 0xcf8, 0x8000181c);
qtest_outl(s, 0xcf8, 0x80001804);
qtest_outw(s, 0xcfc, 0x7);
qtest_outl(s, 0xcf8, 0x8000186a);
qtest_writeb(s, 0x14, 0xfe);
qtest_writeb(s, 0x0, 0x02);
qtest_outb(s, 0xc1c0, 0x17);
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_lp1878263_megasas_zero_iov_cnt",
test_lp1878263_megasas_zero_iov_cnt);
}
return g_test_run();
}

25
tests/qtest/fuzz-test.c
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@ -11,29 +11,6 @@
#include "libqos/libqtest.h"
/*
* This used to trigger the assert in scsi_dma_complete
* https://bugs.launchpad.net/qemu/+bug/1878263
*/
static void test_lp1878263_megasas_zero_iov_cnt(void)
{
QTestState *s;
s = qtest_init("-nographic -monitor none -serial none "
"-M q35 -device megasas -device scsi-cd,drive=null0 "
"-blockdev driver=null-co,read-zeroes=on,node-name=null0");
qtest_outl(s, 0xcf8, 0x80001818);
qtest_outl(s, 0xcfc, 0xc101);
qtest_outl(s, 0xcf8, 0x8000181c);
qtest_outl(s, 0xcf8, 0x80001804);
qtest_outw(s, 0xcfc, 0x7);
qtest_outl(s, 0xcf8, 0x8000186a);
qtest_writeb(s, 0x14, 0xfe);
qtest_writeb(s, 0x0, 0x02);
qtest_outb(s, 0xc1c0, 0x17);
qtest_quit(s);
}
static void test_lp1878642_pci_bus_get_irq_level_assert(void)
{
QTestState *s;
@ -103,8 +80,6 @@ int main(int argc, char **argv)
g_test_init(&argc, &argv, NULL);
if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
qtest_add_func("fuzz/test_lp1878263_megasas_zero_iov_cnt",
test_lp1878263_megasas_zero_iov_cnt);
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",

4
tests/qtest/meson.build
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@ -17,7 +17,9 @@ slow_qtests = {
'test-hmp' : 120,
}
qtests_generic = [
qtests_generic = \
(config_all_devices.has_key('CONFIG_MEGASAS_SCSI_PCI') ? ['fuzz-megasas-test'] : []) + \
[
'cdrom-test',
'device-introspect-test',
'machine-none-test',