Re: [libvirt] [PATCH v2 6/7] tests: qemu: Add test case for pci-hostdev hotplug

From: Shivaprasad G Bhat <sbhat(a)linux.vnet.ibm.com&gt; Signed-off-by: Shivaprasad G Bhat <sbhat(a)linux.vnet.ibm.com&gt; Signed-off-by: Daniel Henrique Barboza <danielhb413(a)gmail.com&gt; --- src/util/virprocess.h | 2 +- tests/Makefile.am | 7 +++ tests/qemuhotplugtest.c | 42 +++++++++++++- .../qemuhotplug-hostdev-pci.xml | 6 ++ .../qemuhotplug-base-live+hostdev-pci.xml | 58 +++++++++++++++++++ ...uhotplug-pseries-base-live+hostdev-pci.xml | 51 ++++++++++++++++ .../qemuhotplug-pseries-base-live.xml | 43 ++++++++++++++ tests/virprocessmock.c | 28 +++++++++ 8 files changed, 235 insertions(+), 2 deletions(-) create mode 100644 tests/qemuhotplugtestdevices/qemuhotplug-hostdev-pci.xml create mode 100644 tests/qemuhotplugtestdomains/qemuhotplug-base-live+hostdev-pci.xml create mode 100644 tests/qemuhotplugtestdomains/qemuhotplug-pseries-base-live+hostdev-pci.xml create mode 100644 tests/qemuhotplugtestdomains/qemuhotplug-pseries-base-live.xml create mode 100644 tests/virprocessmock.c diff --git a/src/util/virprocess.h b/src/util/virprocess.h index 003ba1edf4..4806c592da 100644 --- a/src/util/virprocess.h +++ b/src/util/virprocess.h @@ -75,7 +75,7 @@ int virProcessGetNamespaces(pid_t pid, int virProcessSetNamespaces(size_t nfdlist, int *fdlist); -int virProcessSetMaxMemLock(pid_t pid, unsigned long long bytes); +int virProcessSetMaxMemLock(pid_t pid, unsigned long long bytes) ATTRIBUTE_NOINLINE; int virProcessSetMaxProcesses(pid_t pid, unsigned int procs); int virProcessSetMaxFiles(pid_t pid, unsigned int files); int virProcessSetMaxCoreSize(pid_t pid, unsigned long long bytes); diff --git a/tests/Makefile.am b/tests/Makefile.am index f480e68e7d..66d249a0cc 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -210,6 +210,7 @@ test_libraries = libshunload.la \ virpcimock.la \ virnetdevmock.la \ virrandommock.la \ + virprocessmock.la \ virhostcpumock.la \ domaincapsmock.la \ virfilecachemock.la \ @@ -1182,6 +1183,12 @@ virrandommock_la_SOURCES = \ virrandommock_la_LDFLAGS = $(MOCKLIBS_LDFLAGS) virrandommock_la_LIBADD = $(MOCKLIBS_LIBS) +virprocessmock_la_SOURCES = \ + virprocessmock.c +virprocessmock_la_CFLAGS = $(AM_CFLAGS) +virprocessmock_la_LDFLAGS = $(MOCKLIBS_LDFLAGS) +virprocessmock_la_LIBADD = $(MOCKLIBS_LIBS) + virhostcpumock_la_SOURCES = \ virhostcpumock.c virhostcpumock_la_LDFLAGS = $(MOCKLIBS_LDFLAGS) diff --git a/tests/qemuhotplugtest.c b/tests/qemuhotplugtest.c index 354068d748..bf95bfb4a7 100644 --- a/tests/qemuhotplugtest.c +++ b/tests/qemuhotplugtest.c @@ -28,6 +28,7 @@ #include "testutils.h" #include "testutilsqemu.h" #include "testutilsqemuschema.h" +#include "virhostdev.h" #include "virerror.h" #include "virstring.h" #include "virthread.h" @@ -79,6 +80,8 @@ qemuHotplugCreateObjects(virDomainXMLOptionPtr xmlopt, virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_DEVICE_IVSHMEM_PLAIN); virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_DEVICE_IVSHMEM_DOORBELL); virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_SCSI_DISK_WWN); + virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_DEVICE_VFIO_PCI); + virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_DEVICE_SPAPR_PCI_HOST_BRIDGE); if (qemuTestCapsCacheInsert(driver.qemuCapsCache, priv->qemuCaps) < 0) goto cleanup; @@ -130,6 +133,9 @@ testQemuHotplugAttach(virDomainObjPtr vm, case VIR_DOMAIN_DEVICE_WATCHDOG: ret = qemuDomainAttachWatchdog(&driver, vm, dev->data.watchdog); break; + case VIR_DOMAIN_DEVICE_HOSTDEV: + ret = qemuDomainAttachHostDevice(&driver, vm, dev->data.hostdev); + break; default: VIR_TEST_VERBOSE("device type '%s' cannot be attached\n", virDomainDeviceTypeToString(dev->type)); @@ -151,6 +157,7 @@ testQemuHotplugDetach(virDomainObjPtr vm, case VIR_DOMAIN_DEVICE_CHR: case VIR_DOMAIN_DEVICE_SHMEM: case VIR_DOMAIN_DEVICE_WATCHDOG: + case VIR_DOMAIN_DEVICE_HOSTDEV: ret = qemuDomainDetachDeviceLive(vm, dev, &driver, async); break; default: @@ -578,6 +585,7 @@ testQemuHotplugCpuIndividual(const void *opaque) return ret; } +#define FAKEROOTDIRTEMPLATE abs_builddir "/fakerootdir-XXXXXX" static int @@ -587,6 +595,21 @@ mymain(void) int ret = 0; struct qemuHotplugTestData data = {0}; struct testQemuHotplugCpuParams cpudata; + char *fakerootdir; + + if (VIR_STRDUP_QUIET(fakerootdir, FAKEROOTDIRTEMPLATE) < 0) { + fprintf(stderr, "Out of memory\n"); + abort(); + } + + if (!mkdtemp(fakerootdir)) { + fprintf(stderr, "Cannot create fakerootdir"); + abort(); + } + + setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, 1); + unsetenv("LD_PRELOAD");