mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-08-27 02:51:16 +00:00
This change was generated using the following spatch: @ rule1 @ expression a; identifier f; @@ <... - f(*a); ... when != a; - *a = NULL; + g_clear_pointer(a, f); ...> @ rule2 @ expression a; identifier f; @@ <... - f(a); ... when != a; - a = NULL; + g_clear_pointer(&a, f); ...> Then, I left some of the changes out, like tools/nss/ (which doesn't link with glib) and put back a comment in qemuBlockJobProcessEventCompletedActiveCommit() which coccinelle decided to remove (I have no idea why). Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
286 lines
8.1 KiB
C
286 lines
8.1 KiB
C
/*
|
|
* Copyright (C) 2013-2014 Red Hat, Inc.
|
|
*
|
|
* 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/>.
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include "viralloc.h"
|
|
#include "virerror.h"
|
|
#include "virfile.h"
|
|
#include "virusb.h"
|
|
|
|
#include "testutils.h"
|
|
|
|
#define VIR_FROM_THIS VIR_FROM_NONE
|
|
|
|
typedef enum {
|
|
FIND_BY_ALL,
|
|
FIND_BY_VENDOR,
|
|
FIND_BY_BUS
|
|
} testUSBFindFlags;
|
|
|
|
struct findTestInfo {
|
|
const char *name;
|
|
unsigned int vendor;
|
|
unsigned int product;
|
|
unsigned int bus;
|
|
unsigned int devno;
|
|
const char *vroot;
|
|
bool mandatory;
|
|
int how;
|
|
bool expectFailure;
|
|
};
|
|
|
|
static int testDeviceFileActor(virUSBDevice *dev,
|
|
const char *path,
|
|
void *opaque G_GNUC_UNUSED)
|
|
{
|
|
g_autofree char *str = NULL;
|
|
int ret = 0;
|
|
|
|
str = g_strdup_printf(USB_DEVFS "%03d/%03d", virUSBDeviceGetBus(dev),
|
|
virUSBDeviceGetDevno(dev));
|
|
|
|
if (STRNEQ(path, str)) {
|
|
virReportError(VIR_ERR_INTERNAL_ERROR,
|
|
"Device path '%s' does not match expected '%s'",
|
|
path, str);
|
|
ret = -1;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static int testDeviceFind(const void *opaque)
|
|
{
|
|
const struct findTestInfo *info = opaque;
|
|
int ret = -1;
|
|
virUSBDevice *dev = NULL;
|
|
g_autoptr(virUSBDeviceList) devs = NULL;
|
|
int rv = 0;
|
|
size_t i, ndevs = 0;
|
|
|
|
switch (info->how) {
|
|
case FIND_BY_ALL:
|
|
rv = virUSBDeviceFind(info->vendor, info->product,
|
|
info->bus, info->devno,
|
|
info->vroot, info->mandatory, &dev);
|
|
break;
|
|
case FIND_BY_VENDOR:
|
|
rv = virUSBDeviceFindByVendor(info->vendor, info->product,
|
|
info->vroot, info->mandatory, &devs);
|
|
break;
|
|
case FIND_BY_BUS:
|
|
rv = virUSBDeviceFindByBus(info->bus, info->devno,
|
|
info->vroot, info->mandatory, &dev);
|
|
break;
|
|
}
|
|
|
|
if (info->expectFailure) {
|
|
if (rv == 0) {
|
|
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
|
|
"unexpected success");
|
|
} else {
|
|
ret = 0;
|
|
}
|
|
goto cleanup;
|
|
} else if (rv < 0) {
|
|
goto cleanup;
|
|
}
|
|
|
|
switch (info->how) {
|
|
case FIND_BY_ALL:
|
|
case FIND_BY_BUS:
|
|
if (virUSBDeviceFileIterate(dev, testDeviceFileActor, NULL) < 0)
|
|
goto cleanup;
|
|
break;
|
|
|
|
case FIND_BY_VENDOR:
|
|
ndevs = virUSBDeviceListCount(devs);
|
|
|
|
for (i = 0; i < ndevs; i++) {
|
|
virUSBDevice *device = virUSBDeviceListGet(devs, i);
|
|
if (virUSBDeviceFileIterate(device, testDeviceFileActor, NULL) < 0)
|
|
goto cleanup;
|
|
}
|
|
break;
|
|
}
|
|
|
|
ret = 0;
|
|
|
|
cleanup:
|
|
virUSBDeviceFree(dev);
|
|
return ret;
|
|
}
|
|
|
|
|
|
static int
|
|
testCheckNdevs(const char* occasion,
|
|
size_t got,
|
|
size_t expected)
|
|
{
|
|
if (got != expected) {
|
|
virReportError(VIR_ERR_INTERNAL_ERROR,
|
|
"%s: got %zu devices, expected %zu",
|
|
occasion, got, expected);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int
|
|
testUSBList(const void *opaque G_GNUC_UNUSED)
|
|
{
|
|
virUSBDeviceList *list = NULL;
|
|
virUSBDeviceList *devlist = NULL;
|
|
virUSBDevice *dev = NULL;
|
|
int ret = -1;
|
|
size_t i, ndevs;
|
|
|
|
if (!(list = virUSBDeviceListNew()))
|
|
goto cleanup;
|
|
|
|
#define EXPECTED_NDEVS_ONE 3
|
|
if (virUSBDeviceFindByVendor(0x1d6b, 0x0002, NULL, true, &devlist) < 0)
|
|
goto cleanup;
|
|
|
|
ndevs = virUSBDeviceListCount(devlist);
|
|
if (testCheckNdevs("After first find", ndevs, EXPECTED_NDEVS_ONE) < 0)
|
|
goto cleanup;
|
|
|
|
for (i = 0; i < ndevs; i++) {
|
|
dev = virUSBDeviceListGet(devlist, 0);
|
|
dev = virUSBDeviceListSteal(devlist, dev);
|
|
|
|
if (virUSBDeviceListAdd(list, &dev) < 0)
|
|
goto cleanup;
|
|
dev = NULL;
|
|
}
|
|
|
|
g_clear_pointer(&devlist, virObjectUnref);
|
|
|
|
ndevs = virUSBDeviceListCount(list);
|
|
if (testCheckNdevs("After first loop", ndevs, EXPECTED_NDEVS_ONE) < 0)
|
|
goto cleanup;
|
|
|
|
#define EXPECTED_NDEVS_TWO 3
|
|
if (virUSBDeviceFindByVendor(0x18d1, 0x4e22, NULL, true, &devlist) < 0)
|
|
goto cleanup;
|
|
|
|
ndevs = virUSBDeviceListCount(devlist);
|
|
if (testCheckNdevs("After second find", ndevs, EXPECTED_NDEVS_TWO) < 0)
|
|
goto cleanup;
|
|
for (i = 0; i < ndevs; i++) {
|
|
dev = virUSBDeviceListGet(devlist, 0);
|
|
dev = virUSBDeviceListSteal(devlist, dev);
|
|
|
|
if (virUSBDeviceListAdd(list, &dev) < 0)
|
|
goto cleanup;
|
|
dev = NULL;
|
|
}
|
|
|
|
if (testCheckNdevs("After second loop",
|
|
virUSBDeviceListCount(list),
|
|
EXPECTED_NDEVS_ONE + EXPECTED_NDEVS_TWO) < 0)
|
|
goto cleanup;
|
|
|
|
if (virUSBDeviceFind(0x18d1, 0x4e22, 1, 20, NULL, true, &dev) < 0)
|
|
goto cleanup;
|
|
|
|
if (!virUSBDeviceListFind(list, dev)) {
|
|
virReportError(VIR_ERR_INTERNAL_ERROR,
|
|
"Device '%s' not in list when it should be",
|
|
virUSBDeviceGetName(dev));
|
|
goto cleanup;
|
|
}
|
|
|
|
virUSBDeviceListDel(list, dev);
|
|
g_clear_pointer(&dev, virUSBDeviceFree);
|
|
|
|
if (testCheckNdevs("After deleting one",
|
|
virUSBDeviceListCount(list),
|
|
EXPECTED_NDEVS_ONE + EXPECTED_NDEVS_TWO - 1) < 0)
|
|
goto cleanup;
|
|
|
|
ret = 0;
|
|
|
|
cleanup:
|
|
virObjectUnref(list);
|
|
virObjectUnref(devlist);
|
|
virUSBDeviceFree(dev);
|
|
return ret;
|
|
}
|
|
|
|
|
|
static int
|
|
mymain(void)
|
|
{
|
|
int rv = 0;
|
|
|
|
#define DO_TEST_FIND_FULL(name, vend, prod, bus, devno, vroot, mand, how, fail) \
|
|
do { \
|
|
struct findTestInfo data = { name, vend, prod, bus, \
|
|
devno, vroot, mand, how, fail \
|
|
}; \
|
|
if (virTestRun("USBDeviceFind " name, testDeviceFind, &data) < 0) \
|
|
rv = -1; \
|
|
} while (0)
|
|
|
|
#define DO_TEST_FIND(name, vend, prod, bus, devno) \
|
|
DO_TEST_FIND_FULL(name, vend, prod, bus, devno, NULL, true, \
|
|
FIND_BY_ALL, false)
|
|
#define DO_TEST_FIND_FAIL(name, vend, prod, bus, devno) \
|
|
DO_TEST_FIND_FULL(name, vend, prod, bus, devno, NULL, true, \
|
|
FIND_BY_ALL, true)
|
|
|
|
#define DO_TEST_FIND_BY_BUS(name, bus, devno) \
|
|
DO_TEST_FIND_FULL(name, 101, 202, bus, devno, NULL, true, \
|
|
FIND_BY_BUS, false)
|
|
#define DO_TEST_FIND_BY_BUS_FAIL(name, bus, devno) \
|
|
DO_TEST_FIND_FULL(name, 101, 202, bus, devno, NULL, true, \
|
|
FIND_BY_BUS, true)
|
|
|
|
#define DO_TEST_FIND_BY_VENDOR(name, vend, prod) \
|
|
DO_TEST_FIND_FULL(name, vend, prod, 123, 456, NULL, true, \
|
|
FIND_BY_VENDOR, false)
|
|
#define DO_TEST_FIND_BY_VENDOR_FAIL(name, vend, prod) \
|
|
DO_TEST_FIND_FULL(name, vend, prod, 123, 456, NULL, true, \
|
|
FIND_BY_VENDOR, true)
|
|
|
|
DO_TEST_FIND("Nexus", 0x18d1, 0x4e22, 1, 20);
|
|
DO_TEST_FIND_FAIL("Nexus wrong devnum", 0x18d1, 0x4e22, 1, 25);
|
|
DO_TEST_FIND_FAIL("Bogus", 0xf00d, 0xbeef, 1024, 768);
|
|
|
|
DO_TEST_FIND_BY_BUS("integrated camera", 1, 5);
|
|
DO_TEST_FIND_BY_BUS_FAIL("wrong bus/devno combination", 2, 20);
|
|
DO_TEST_FIND_BY_BUS_FAIL("missing bus", 5, 20);
|
|
DO_TEST_FIND_BY_BUS_FAIL("missing devnum", 1, 158);
|
|
|
|
DO_TEST_FIND_BY_VENDOR("Nexus (multiple results)", 0x18d1, 0x4e22);
|
|
DO_TEST_FIND_BY_VENDOR_FAIL("Bogus vendor and product", 0xf00d, 0xbeef);
|
|
DO_TEST_FIND_BY_VENDOR_FAIL("Valid vendor", 0x1d6b, 0xbeef);
|
|
|
|
if (virTestRun("USB List test", testUSBList, NULL) < 0)
|
|
rv = -1;
|
|
|
|
if (rv < 0)
|
|
return EXIT_FAILURE;
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|
|
VIR_TEST_MAIN_PRELOAD(mymain, VIR_TEST_MOCK("virusb"))
|