Beispiel #1
0
static int
mymain(void)
{
    int ret = 0;
    char *map = NULL;

    abs_top_srcdir = getenv("abs_top_srcdir");
    if (!abs_top_srcdir)
        abs_top_srcdir = "..";

    if (virAsprintf(&map, "%s/src/cpu/cpu_map.xml", abs_top_srcdir) < 0 ||
        cpuMapOverride(map) < 0) {
        free(map);
        return EXIT_FAILURE;
    }

#define DO_TEST(arch, api, name, host, cpu,                             \
                models, nmodels, preferred, result)                     \
    do {                                                                \
        struct data data = {                                            \
            arch, api, host, cpu, models,                               \
            models == NULL ? NULL : #models,                            \
            nmodels, preferred, result    \
        };                                                              \
        if (cpuTestRun(name, &data) < 0)                                \
            ret = -1;                                                   \
    } while (0)

#define DO_TEST_COMPARE(arch, host, cpu, result)                        \
    DO_TEST(arch, API_COMPARE,                                          \
            host "/" cpu " (" #result ")",                              \
            host, cpu, NULL, 0, NULL, result)

#define DO_TEST_UPDATE(arch, host, cpu, result)                         \
    do {                                                                \
        DO_TEST(arch, API_UPDATE,                                       \
                cpu " on " host,                                        \
                host, cpu, NULL, 0, NULL, 0);                           \
        DO_TEST_COMPARE(arch, host, host "+" cpu, result);              \
    } while (0)

#define DO_TEST_BASELINE(arch, name, result)                            \
    DO_TEST(arch, API_BASELINE, name, NULL, "baseline-" name,           \
            NULL, 0, NULL, result)

#define DO_TEST_HASFEATURE(arch, host, feature, result)                 \
    DO_TEST(arch, API_HAS_FEATURE,                                      \
            host "/" feature " (" #result ")",                          \
            host, feature, NULL, 0, NULL, result)

#define DO_TEST_GUESTDATA(arch, host, cpu, models, preferred, result)   \
    DO_TEST(arch, API_GUEST_DATA,                                       \
            host "/" cpu " (" #models ", pref=" #preferred ")",         \
            host, cpu, models,                                          \
            models == NULL ? 0 : sizeof(models) / sizeof(char *),       \
            preferred, result)

    /* host to host comparison */
    DO_TEST_COMPARE("x86", "host", "host", IDENTICAL);
    DO_TEST_COMPARE("x86", "host", "host-better", INCOMPATIBLE);
    DO_TEST_COMPARE("x86", "host", "host-worse", SUPERSET);
    DO_TEST_COMPARE("x86", "host", "host-amd-fake", INCOMPATIBLE);
    DO_TEST_COMPARE("x86", "host", "host-incomp-arch", INCOMPATIBLE);
    DO_TEST_COMPARE("x86", "host", "host-no-vendor", IDENTICAL);
    DO_TEST_COMPARE("x86", "host-no-vendor", "host", INCOMPATIBLE);

    /* guest to host comparison */
    DO_TEST_COMPARE("x86", "host", "bogus-model", ERROR);
    DO_TEST_COMPARE("x86", "host", "bogus-feature", ERROR);
    DO_TEST_COMPARE("x86", "host", "min", SUPERSET);
    DO_TEST_COMPARE("x86", "host", "pentium3", SUPERSET);
    DO_TEST_COMPARE("x86", "host", "exact", SUPERSET);
    DO_TEST_COMPARE("x86", "host", "exact-forbid", INCOMPATIBLE);
    DO_TEST_COMPARE("x86", "host", "exact-forbid-extra", SUPERSET);
    DO_TEST_COMPARE("x86", "host", "exact-disable", SUPERSET);
    DO_TEST_COMPARE("x86", "host", "exact-disable2", SUPERSET);
    DO_TEST_COMPARE("x86", "host", "exact-disable-extra", SUPERSET);
    DO_TEST_COMPARE("x86", "host", "exact-require", SUPERSET);
    DO_TEST_COMPARE("x86", "host", "exact-require-extra", INCOMPATIBLE);
    DO_TEST_COMPARE("x86", "host", "exact-force", SUPERSET);
    DO_TEST_COMPARE("x86", "host", "strict", INCOMPATIBLE);
    DO_TEST_COMPARE("x86", "host", "strict-full", IDENTICAL);
    DO_TEST_COMPARE("x86", "host", "strict-disable", IDENTICAL);
    DO_TEST_COMPARE("x86", "host", "strict-force-extra", IDENTICAL);
    DO_TEST_COMPARE("x86", "host", "guest", SUPERSET);
    DO_TEST_COMPARE("x86", "host", "pentium3-amd", INCOMPATIBLE);
    DO_TEST_COMPARE("x86", "host-amd", "pentium3-amd", SUPERSET);
    DO_TEST_COMPARE("x86", "host-worse", "nehalem-force", IDENTICAL);

    /* guest updates for migration
     * automatically compares host CPU with the result */
    DO_TEST_UPDATE("x86", "host", "min", IDENTICAL);
    DO_TEST_UPDATE("x86", "host", "pentium3", IDENTICAL);
    DO_TEST_UPDATE("x86", "host", "guest", SUPERSET);

    /* computing baseline CPUs */
    DO_TEST_BASELINE("x86", "incompatible-vendors", -1);
    DO_TEST_BASELINE("x86", "no-vendor", 0);
    DO_TEST_BASELINE("x86", "some-vendors", 0);
    DO_TEST_BASELINE("x86", "1", 0);
    DO_TEST_BASELINE("x86", "2", 0);

    /* CPU features */
    DO_TEST_HASFEATURE("x86", "host", "vmx", YES);
    DO_TEST_HASFEATURE("x86", "host", "lm", YES);
    DO_TEST_HASFEATURE("x86", "host", "sse4.1", YES);
    DO_TEST_HASFEATURE("x86", "host", "3dnowext", NO);
    DO_TEST_HASFEATURE("x86", "host", "skinit", NO);
    DO_TEST_HASFEATURE("x86", "host", "foo", FAIL);

    /* computing guest data and decoding the data into a guest CPU XML */
    DO_TEST_GUESTDATA("x86", "host", "guest", NULL, NULL, 0);
    DO_TEST_GUESTDATA("x86", "host-better", "pentium3", NULL, NULL, 0);
    DO_TEST_GUESTDATA("x86", "host-better", "pentium3", NULL, "pentium3", 0);
    DO_TEST_GUESTDATA("x86", "host-better", "pentium3", NULL, "core2duo", 0);
    DO_TEST_GUESTDATA("x86", "host-worse", "guest", NULL, NULL, 0);
    DO_TEST_GUESTDATA("x86", "host", "strict-force-extra", NULL, NULL, 0);
    DO_TEST_GUESTDATA("x86", "host", "nehalem-force", NULL, NULL, 0);
    DO_TEST_GUESTDATA("x86", "host", "guest", model486, NULL, 0);
    DO_TEST_GUESTDATA("x86", "host", "guest", models, NULL, 0);
    DO_TEST_GUESTDATA("x86", "host", "guest", models, "Penryn", 0);
    DO_TEST_GUESTDATA("x86", "host", "guest", models, "qemu64", 0);
    DO_TEST_GUESTDATA("x86", "host", "guest", nomodel, NULL, -1);

    free(map);
    return (ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
Beispiel #2
0
static int
mymain(void)
{
    int ret = 0;

#define DO_TEST(arch, api, name, host, cpu,                             \
                models, nmodels, preferred, flags, result)              \
    do {                                                                \
        static struct data data = {                                     \
            arch, api, host, cpu, models,                               \
            models == NULL ? NULL : #models,                            \
            nmodels, preferred, flags, result                           \
        };                                                              \
        if (cpuTestRun(name, &data) < 0)                                \
            ret = -1;                                                   \
    } while (0)

#define DO_TEST_COMPARE(arch, host, cpu, result)                        \
    DO_TEST(arch, API_COMPARE,                                          \
            host "/" cpu " (" #result ")",                              \
            host, cpu, NULL, 0, NULL, 0, result)

#define DO_TEST_UPDATE(arch, host, cpu, result)                         \
    do {                                                                \
        DO_TEST(arch, API_UPDATE,                                       \
                cpu " on " host,                                        \
                host, cpu, NULL, 0, NULL, 0, 0);                        \
        DO_TEST_COMPARE(arch, host, host "+" cpu, result);              \
    } while (0)

#define DO_TEST_BASELINE(arch, name, flags, result)                     \
    do {                                                                \
        const char *suffix = "";                                        \
        char *label;                                                    \
        if ((flags) & VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES)         \
            suffix = " (expanded)";                                     \
        if ((flags) & VIR_CONNECT_BASELINE_CPU_MIGRATABLE)              \
            suffix = " (migratable)";                                   \
        if (virAsprintf(&label, "%s%s", name, suffix) < 0) {            \
            ret = -1;                                                   \
        } else {                                                        \
            DO_TEST(arch, API_BASELINE, label, NULL, "baseline-" name,  \
                    NULL, 0, NULL, flags, result);                      \
        }                                                               \
        VIR_FREE(label);                                                \
    } while (0)

#define DO_TEST_HASFEATURE(arch, host, feature, result)                 \
    DO_TEST(arch, API_HAS_FEATURE,                                      \
            host "/" feature " (" #result ")",                          \
            host, feature, NULL, 0, NULL, 0, result)

#define DO_TEST_GUESTDATA(arch, host, cpu, models, preferred, result)   \
    DO_TEST(arch, API_GUEST_DATA,                                       \
            host "/" cpu " (" #models ", pref=" #preferred ")",         \
            host, cpu, models,                                          \
            models == NULL ? 0 : sizeof(models) / sizeof(char *),       \
            preferred, 0, result)

    /* host to host comparison */
    DO_TEST_COMPARE("x86", "host", "host", VIR_CPU_COMPARE_IDENTICAL);
    DO_TEST_COMPARE("x86", "host", "host-better", VIR_CPU_COMPARE_INCOMPATIBLE);
    DO_TEST_COMPARE("x86", "host", "host-worse", VIR_CPU_COMPARE_SUPERSET);
    DO_TEST_COMPARE("x86", "host", "host-amd-fake", VIR_CPU_COMPARE_INCOMPATIBLE);
    DO_TEST_COMPARE("x86", "host", "host-incomp-arch", VIR_CPU_COMPARE_INCOMPATIBLE);
    DO_TEST_COMPARE("x86", "host", "host-no-vendor", VIR_CPU_COMPARE_IDENTICAL);
    DO_TEST_COMPARE("x86", "host-no-vendor", "host", VIR_CPU_COMPARE_INCOMPATIBLE);

    DO_TEST_COMPARE("ppc64", "host", "host", VIR_CPU_COMPARE_IDENTICAL);
    DO_TEST_COMPARE("ppc64", "host", "host-better", VIR_CPU_COMPARE_INCOMPATIBLE);
    DO_TEST_COMPARE("ppc64", "host", "host-worse", VIR_CPU_COMPARE_INCOMPATIBLE);
    DO_TEST_COMPARE("ppc64", "host", "host-incomp-arch", VIR_CPU_COMPARE_INCOMPATIBLE);
    DO_TEST_COMPARE("ppc64", "host", "host-no-vendor", VIR_CPU_COMPARE_IDENTICAL);
    DO_TEST_COMPARE("ppc64", "host-no-vendor", "host", VIR_CPU_COMPARE_INCOMPATIBLE);

    /* guest to host comparison */
    DO_TEST_COMPARE("x86", "host", "bogus-model", VIR_CPU_COMPARE_ERROR);
    DO_TEST_COMPARE("x86", "host", "bogus-feature", VIR_CPU_COMPARE_ERROR);
    DO_TEST_COMPARE("x86", "host", "min", VIR_CPU_COMPARE_SUPERSET);
    DO_TEST_COMPARE("x86", "host", "pentium3", VIR_CPU_COMPARE_SUPERSET);
    DO_TEST_COMPARE("x86", "host", "exact", VIR_CPU_COMPARE_SUPERSET);
    DO_TEST_COMPARE("x86", "host", "exact-forbid", VIR_CPU_COMPARE_INCOMPATIBLE);
    DO_TEST_COMPARE("x86", "host", "exact-forbid-extra", VIR_CPU_COMPARE_SUPERSET);
    DO_TEST_COMPARE("x86", "host", "exact-disable", VIR_CPU_COMPARE_SUPERSET);
    DO_TEST_COMPARE("x86", "host", "exact-disable2", VIR_CPU_COMPARE_SUPERSET);
    DO_TEST_COMPARE("x86", "host", "exact-disable-extra", VIR_CPU_COMPARE_SUPERSET);
    DO_TEST_COMPARE("x86", "host", "exact-require", VIR_CPU_COMPARE_SUPERSET);
    DO_TEST_COMPARE("x86", "host", "exact-require-extra", VIR_CPU_COMPARE_INCOMPATIBLE);
    DO_TEST_COMPARE("x86", "host", "exact-force", VIR_CPU_COMPARE_SUPERSET);
    DO_TEST_COMPARE("x86", "host", "strict", VIR_CPU_COMPARE_INCOMPATIBLE);
    DO_TEST_COMPARE("x86", "host", "strict-full", VIR_CPU_COMPARE_IDENTICAL);
    DO_TEST_COMPARE("x86", "host", "strict-disable", VIR_CPU_COMPARE_IDENTICAL);
    DO_TEST_COMPARE("x86", "host", "strict-force-extra", VIR_CPU_COMPARE_IDENTICAL);
    DO_TEST_COMPARE("x86", "host", "guest", VIR_CPU_COMPARE_SUPERSET);
    DO_TEST_COMPARE("x86", "host", "pentium3-amd", VIR_CPU_COMPARE_INCOMPATIBLE);
    DO_TEST_COMPARE("x86", "host-amd", "pentium3-amd", VIR_CPU_COMPARE_SUPERSET);
    DO_TEST_COMPARE("x86", "host-worse", "nehalem-force", VIR_CPU_COMPARE_IDENTICAL);
    DO_TEST_COMPARE("x86", "host-SandyBridge", "exact-force-Haswell", VIR_CPU_COMPARE_IDENTICAL);

    DO_TEST_COMPARE("ppc64", "host", "guest-strict", VIR_CPU_COMPARE_IDENTICAL);
    DO_TEST_COMPARE("ppc64", "host", "guest-exact", VIR_CPU_COMPARE_INCOMPATIBLE);
    DO_TEST_COMPARE("ppc64", "host", "guest-legacy", VIR_CPU_COMPARE_IDENTICAL);
    DO_TEST_COMPARE("ppc64", "host", "guest-legacy-incompatible", VIR_CPU_COMPARE_INCOMPATIBLE);
    DO_TEST_COMPARE("ppc64", "host", "guest-legacy-invalid", VIR_CPU_COMPARE_ERROR);

    /* guest updates for migration
     * automatically compares host CPU with the result */
    DO_TEST_UPDATE("x86", "host", "min", VIR_CPU_COMPARE_IDENTICAL);
    DO_TEST_UPDATE("x86", "host", "pentium3", VIR_CPU_COMPARE_IDENTICAL);
    DO_TEST_UPDATE("x86", "host", "guest", VIR_CPU_COMPARE_SUPERSET);
    DO_TEST_UPDATE("x86", "host", "host-model", VIR_CPU_COMPARE_IDENTICAL);
    DO_TEST_UPDATE("x86", "host", "host-model-nofallback", VIR_CPU_COMPARE_IDENTICAL);
    DO_TEST_UPDATE("x86", "host", "host-passthrough", VIR_CPU_COMPARE_IDENTICAL);
    DO_TEST_UPDATE("x86", "host-invtsc", "host-model", VIR_CPU_COMPARE_SUPERSET);

    /* computing baseline CPUs */
    DO_TEST_BASELINE("x86", "incompatible-vendors", 0, -1);
    DO_TEST_BASELINE("x86", "no-vendor", 0, 0);
    DO_TEST_BASELINE("x86", "some-vendors", 0, 0);
    DO_TEST_BASELINE("x86", "1", 0, 0);
    DO_TEST_BASELINE("x86", "2", 0, 0);
    DO_TEST_BASELINE("x86", "3", 0, 0);
    DO_TEST_BASELINE("x86", "3", VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, 0);
    DO_TEST_BASELINE("x86", "4", 0, 0);
    DO_TEST_BASELINE("x86", "4", VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, 0);
    DO_TEST_BASELINE("x86", "5", 0, 0);
    DO_TEST_BASELINE("x86", "5", VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, 0);
    DO_TEST_BASELINE("x86", "6", 0, 0);
    DO_TEST_BASELINE("x86", "6", VIR_CONNECT_BASELINE_CPU_MIGRATABLE, 0);
    DO_TEST_BASELINE("x86", "7", 0, 0);
    DO_TEST_BASELINE("x86", "8", 0, 0);

    DO_TEST_BASELINE("ppc64", "incompatible-vendors", 0, -1);
    DO_TEST_BASELINE("ppc64", "no-vendor", 0, 0);
    DO_TEST_BASELINE("ppc64", "incompatible-models", 0, -1);
    DO_TEST_BASELINE("ppc64", "same-model", 0, 0);
    DO_TEST_BASELINE("ppc64", "legacy", 0, -1);

    /* CPU features */
    DO_TEST_HASFEATURE("x86", "host", "vmx", YES);
    DO_TEST_HASFEATURE("x86", "host", "lm", YES);
    DO_TEST_HASFEATURE("x86", "host", "sse4.1", YES);
    DO_TEST_HASFEATURE("x86", "host", "3dnowext", NO);
    DO_TEST_HASFEATURE("x86", "host", "skinit", NO);
    DO_TEST_HASFEATURE("x86", "host", "foo", FAIL);

    /* computing guest data and decoding the data into a guest CPU XML */
    DO_TEST_GUESTDATA("x86", "host", "guest", NULL, NULL, 0);
    DO_TEST_GUESTDATA("x86", "host-better", "pentium3", NULL, NULL, 0);
    DO_TEST_GUESTDATA("x86", "host-better", "pentium3", NULL, "pentium3", 0);
    DO_TEST_GUESTDATA("x86", "host-better", "pentium3", NULL, "core2duo", 0);
    DO_TEST_GUESTDATA("x86", "host-worse", "guest", NULL, NULL, 0);
    DO_TEST_GUESTDATA("x86", "host", "strict-force-extra", NULL, NULL, 0);
    DO_TEST_GUESTDATA("x86", "host", "nehalem-force", NULL, NULL, 0);
    DO_TEST_GUESTDATA("x86", "host", "guest", model486, NULL, 0);
    DO_TEST_GUESTDATA("x86", "host", "guest", models, NULL, 0);
    DO_TEST_GUESTDATA("x86", "host", "guest", models, "Penryn", 0);
    DO_TEST_GUESTDATA("x86", "host", "guest", models, "qemu64", 0);
    DO_TEST_GUESTDATA("x86", "host", "guest", nomodel, NULL, -1);
    DO_TEST_GUESTDATA("x86", "host", "guest-nofallback", models, "Penryn", -1);
    DO_TEST_GUESTDATA("x86", "host", "host+host-model", models, "Penryn", 0);
    DO_TEST_GUESTDATA("x86", "host", "host+host-model-nofallback",
                      models, "Penryn", -1);
    DO_TEST_GUESTDATA("x86", "host-Haswell-noTSX", "Haswell",
                      haswell, "Haswell", 0);
    DO_TEST_GUESTDATA("x86", "host-Haswell-noTSX", "Haswell-noTSX",
                      haswell, "Haswell-noTSX", 0);
    DO_TEST_GUESTDATA("x86", "host-Haswell-noTSX", "Haswell-noTSX-nofallback",
                      haswell, "Haswell-noTSX", -1);
    DO_TEST_GUESTDATA("x86", "host-Haswell-noTSX", "Haswell-noTSX",
                      NULL, "Haswell-noTSX", 0);

    DO_TEST_GUESTDATA("ppc64", "host", "guest", ppc_models, NULL, 0);
    DO_TEST_GUESTDATA("ppc64", "host", "guest-nofallback", ppc_models, "POWER8", -1);
    DO_TEST_GUESTDATA("ppc64", "host", "guest-legacy", ppc_models, NULL, 0);
    DO_TEST_GUESTDATA("ppc64", "host", "guest-legacy-incompatible", ppc_models, NULL, -1);
    DO_TEST_GUESTDATA("ppc64", "host", "guest-legacy-invalid", ppc_models, NULL, -1);

    return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}