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https://github.com/libvirt/libvirt.git
synced 2026-10-02 12:20:06 -05:00
Michal Privoznik
6d6da1cbac
Inside of tests/meson.build there is a section that builds QEMU related tests conditionally (for instance qemudomaincheckpointxml2xmltest). It makes no sense to have the same check inside source file. Or even provide alternative implementation for cases when building without QEMU (EXIT_AM_SKIP). When building without QEMU driver the test is not even compiled, so EXIT_AM_SKIP is dead code. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Laine Stump <laine@redhat.com>
127 lines
3.6 KiB
C
127 lines
3.6 KiB
C
#include <config.h>
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#include <unistd.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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#include "internal.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 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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g_autoptr(virDomainDef) def = NULL;
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g_autofree char *xml = NULL;
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xml = g_strdup_printf("%s/qemumemlockdata/qemumemlock-%s.xml", abs_srcdir,
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info->name);
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if (!(def = virDomainDefParseFile(xml, driver.xmlopt, NULL,
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VIR_DOMAIN_DEF_PARSE_INACTIVE))) {
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return -1;
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}
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return virTestCompareToULL(info->memlock, qemuDomainGetMemLockLimitBytes(def));
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}
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static int
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mymain(void)
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{
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g_autoptr(GHashTable) capslatest = testQemuGetLatestCaps();
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g_autoptr(GHashTable) capscache = virHashNew(virObjectUnref);
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int ret = 0;
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if (qemuTestDriverInit(&driver) < 0)
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return EXIT_FAILURE;
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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, VIR_ARCH_X86_64);
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if (testQemuInsertRealCaps(driver.qemuCapsCache, "x86_64", "latest", "",
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capslatest, capscache, NULL, NULL) < 0) {
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ret = -1;
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goto cleanup;
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}
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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-hostdev-nvme", 3221225472);
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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, VIR_ARCH_PPC64);
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if (testQemuInsertRealCaps(driver.qemuCapsCache, "ppc64", "latest", "",
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capslatest, capscache, NULL, NULL) < 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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qemuTestDriverFree(&driver);
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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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VIR_TEST_MOCK("virpci"),
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VIR_TEST_MOCK("domaincaps"))
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