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Add a test for virUSBDeviceList functions

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Most of them are already tested in a limited way
by testing virUSBDeviceFind.
This commit is contained in:
Ján Tomko 2014-02-26 10:50:30 +01:00
parent 855e9faa19
commit 295c1b0a4c
1 changed files with 102 additions and 0 deletions
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102
tests/virusbtest.c
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@ -134,6 +134,105 @@ cleanup:
}
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 ATTRIBUTE_UNUSED)
{
virUSBDeviceListPtr list = NULL;
virUSBDeviceListPtr devlist = NULL;
virUSBDevicePtr 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;
}
virObjectUnref(devlist);
devlist = NULL;
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);
dev = NULL;
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)
{
@ -182,6 +281,9 @@ mymain(void)
DO_TEST_FIND_BY_VENDOR_FAIL("Bogus vendor and product", 0xf00d, 0xbeef);
DO_TEST_FIND_BY_VENDOR_FAIL("Valid vendor", 0x1d6b, 0xbeef);
if (virtTestRun("USB List test", testUSBList, NULL) < 0)
rv = -1;
if (rv < 0)
return EXIT_FAILURE;
return EXIT_SUCCESS;