mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-08-29 20:11:16 +00:00
Move the qemuCaps checks over to qemuDomainControllerDefValidatePCI. This requires two test updates in order to set the correct capability bit for an xml2xml test as well as setting up the similar capability for the pseries memlocktest.
178 lines
4.4 KiB
C
178 lines
4.4 KiB
C
#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <sys/types.h>
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#include <fcntl.h>
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#include "testutils.h"
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#ifdef WITH_QEMU
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# include "datatypes.h"
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# include "internal.h"
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# include "virstring.h"
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# include "conf/domain_conf.h"
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# include "qemu/qemu_domain.h"
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# include "testutilsqemu.h"
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# define VIR_FROM_THIS VIR_FROM_QEMU
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static const char *abs_top_srcdir;
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static virQEMUDriver driver;
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struct testInfo {
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const char *name;
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unsigned long long memlock;
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};
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static int
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testCompareMemLock(const void *data)
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{
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const struct testInfo *info = data;
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virDomainDefPtr def = NULL;
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char *xml = NULL;
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int ret = -1;
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if (virAsprintf(&xml, "%s/qemumemlockdata/qemumemlock-%s.xml",
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abs_srcdir, info->name) < 0)
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goto cleanup;
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if (!(def = virDomainDefParseFile(xml, driver.caps, driver.xmlopt, NULL,
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VIR_DOMAIN_DEF_PARSE_INACTIVE))) {
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goto cleanup;
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}
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ret = virTestCompareToULL(info->memlock, qemuDomainGetMemLockLimitBytes(def));
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cleanup:
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virDomainDefFree(def);
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VIR_FREE(xml);
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return ret;
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}
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# define FAKEROOTDIRTEMPLATE abs_builddir "/fakerootdir-XXXXXX"
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static int
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mymain(void)
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{
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int ret = 0;
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char *fakerootdir;
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virQEMUCapsPtr qemuCaps = NULL;
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if (VIR_STRDUP_QUIET(fakerootdir, FAKEROOTDIRTEMPLATE) < 0) {
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fprintf(stderr, "Out of memory\n");
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abort();
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}
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if (!mkdtemp(fakerootdir)) {
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fprintf(stderr, "Cannot create fakerootdir");
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abort();
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}
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setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, 1);
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abs_top_srcdir = getenv("abs_top_srcdir");
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if (!abs_top_srcdir)
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abs_top_srcdir = abs_srcdir "/..";
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if (qemuTestDriverInit(&driver) < 0) {
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VIR_FREE(fakerootdir);
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return EXIT_FAILURE;
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}
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driver.privileged = true;
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# define DO_TEST(name, memlock) \
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do { \
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static struct testInfo info = { \
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name, memlock \
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}; \
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if (virTestRun("QEMU MEMLOCK " name, testCompareMemLock, &info) < 0) \
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ret = -1; \
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} while (0)
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/* The tests below make sure that the memory locking limit is being
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* calculated correctly in a number of situations. Each test is
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* performed both on x86_64/pc and ppc64/pseries in order to account
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* for some architecture-specific details.
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*
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* kvm: simple KMV guest
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* tcg: simple TCG guest
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*
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* hardlimit: guest where <memtune><hard_limit> has been configured
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* locked: guest where <memoryBacking><locked> has been enabled
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* hostdev: guest that has some hostdev assigned
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*
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* The remaining tests cover different combinations of the above to
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* ensure settings are prioritized as expected.
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*/
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qemuTestSetHostArch(driver.caps, VIR_ARCH_X86_64);
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DO_TEST("pc-kvm", 0);
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DO_TEST("pc-tcg", 0);
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DO_TEST("pc-hardlimit", 2147483648);
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DO_TEST("pc-locked", VIR_DOMAIN_MEMORY_PARAM_UNLIMITED);
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DO_TEST("pc-hostdev", 2147483648);
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DO_TEST("pc-hardlimit+locked", 2147483648);
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DO_TEST("pc-hardlimit+hostdev", 2147483648);
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DO_TEST("pc-hardlimit+locked+hostdev", 2147483648);
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DO_TEST("pc-locked+hostdev", VIR_DOMAIN_MEMORY_PARAM_UNLIMITED);
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qemuTestSetHostArch(driver.caps, VIR_ARCH_PPC64);
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if (!(qemuCaps = virQEMUCapsNew())) {
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ret = -1;
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goto cleanup;
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}
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virQEMUCapsSet(qemuCaps, QEMU_CAPS_DEVICE_SPAPR_PCI_HOST_BRIDGE);
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if (qemuTestCapsCacheInsert(driver.qemuCapsCache, qemuCaps) < 0) {
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ret = -1;
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goto cleanup;
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};
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DO_TEST("pseries-kvm", 20971520);
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DO_TEST("pseries-tcg", 0);
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DO_TEST("pseries-hardlimit", 2147483648);
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DO_TEST("pseries-locked", VIR_DOMAIN_MEMORY_PARAM_UNLIMITED);
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DO_TEST("pseries-hostdev", 4320133120);
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DO_TEST("pseries-hardlimit+locked", 2147483648);
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DO_TEST("pseries-hardlimit+hostdev", 2147483648);
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DO_TEST("pseries-hardlimit+locked+hostdev", 2147483648);
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DO_TEST("pseries-locked+hostdev", VIR_DOMAIN_MEMORY_PARAM_UNLIMITED);
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cleanup:
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virObjectUnref(qemuCaps);
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if (getenv("LIBVIRT_SKIP_CLEANUP") == NULL)
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virFileDeleteTree(fakerootdir);
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qemuTestDriverFree(&driver);
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VIR_FREE(fakerootdir);
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return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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VIR_TEST_MAIN_PRELOAD(mymain,
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abs_builddir "/.libs/virpcimock.so")
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#else
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int
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main(void)
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{
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return EXIT_AM_SKIP;
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}
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#endif /* WITH_QEMU */
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