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87b30e6965
Instead of having each test manually initialize and cleanup its own fakerootdir, do that as part of the common test initialization logic in virTestMain(). In most cases we can simply drop the relevant code from the test program, but scsihosttest uses the value of fakerootdir as a starting point to build another path, so we need to do things slightly differently. In order to keep things working, we retrieve the value from the LIBVIRT_FAKE_ROOT_DIR environment variable, same as all the mock libraries are already doing. Signed-off-by: Andrea Bolognani <abologna@redhat.com> Reviewed-by: Laine Stump <laine@redhat.com>
146 lines
3.7 KiB
C
146 lines
3.7 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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#ifdef WITH_QEMU
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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, false));
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}
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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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g_autoptr(virQEMUCaps) qemuCaps = NULL;
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if (qemuTestDriverInit(&driver) < 0)
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return EXIT_FAILURE;
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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, 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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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_VFIO_PCI);
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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("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, VIR_ARCH_PPC64);
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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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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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#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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