diff options
Diffstat (limited to 'tests/qtest/migration-test.c')
| -rw-r--r-- | tests/qtest/migration-test.c | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c index 22b07bc0ec..eb4d5948e0 100644 --- a/tests/qtest/migration-test.c +++ b/tests/qtest/migration-test.c @@ -64,6 +64,7 @@ static QTestMigrationState dst_state; #define DIRTYLIMIT_TOLERANCE_RANGE 25 /* MB/s */ #define ANALYZE_SCRIPT "scripts/analyze-migration.py" +#define VMSTATE_CHECKER_SCRIPT "scripts/vmstate-static-checker.py" #define QEMU_VM_FILE_MAGIC 0x5145564d #define FILE_TEST_FILENAME "migfile" @@ -1589,6 +1590,85 @@ static void test_analyze_script(void) test_migrate_end(from, to, false); cleanup("migfile"); } + +static void test_vmstate_checker_script(void) +{ + g_autofree gchar *cmd_src = NULL; + g_autofree gchar *cmd_dst = NULL; + g_autofree gchar *vmstate_src = NULL; + g_autofree gchar *vmstate_dst = NULL; + const char *machine_alias, *machine_opts = ""; + g_autofree char *machine = NULL; + const char *arch = qtest_get_arch(); + int pid, wstatus; + const char *python = g_getenv("PYTHON"); + + if (!getenv(QEMU_ENV_SRC) && !getenv(QEMU_ENV_DST)) { + g_test_skip("Test needs two different QEMU versions"); + return; + } + + if (!python) { + g_test_skip("PYTHON variable not set"); + return; + } + + if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) { + if (g_str_equal(arch, "i386")) { + machine_alias = "pc"; + } else { + machine_alias = "q35"; + } + } else if (g_str_equal(arch, "s390x")) { + machine_alias = "s390-ccw-virtio"; + } else if (strcmp(arch, "ppc64") == 0) { + machine_alias = "pseries"; + } else if (strcmp(arch, "aarch64") == 0) { + machine_alias = "virt"; + } else { + g_assert_not_reached(); + } + + if (!qtest_has_machine(machine_alias)) { + g_autofree char *msg = g_strdup_printf("machine %s not supported", machine_alias); + g_test_skip(msg); + return; + } + + machine = resolve_machine_version(machine_alias, QEMU_ENV_SRC, + QEMU_ENV_DST); + + vmstate_src = g_strdup_printf("%s/vmstate-src", tmpfs); + vmstate_dst = g_strdup_printf("%s/vmstate-dst", tmpfs); + + cmd_dst = g_strdup_printf("-machine %s,%s -dump-vmstate %s", + machine, machine_opts, vmstate_dst); + cmd_src = g_strdup_printf("-machine %s,%s -dump-vmstate %s", + machine, machine_opts, vmstate_src); + + qtest_init_with_env_no_handshake(QEMU_ENV_SRC, cmd_src); + qtest_init_with_env_no_handshake(QEMU_ENV_DST, cmd_dst); + + pid = fork(); + if (!pid) { + close(1); + open("/dev/null", O_WRONLY); + execl(python, python, VMSTATE_CHECKER_SCRIPT, + "-s", vmstate_src, + "-d", vmstate_dst, + NULL); + g_assert_not_reached(); + } + + g_assert(waitpid(pid, &wstatus, 0) == pid); + if (!WIFEXITED(wstatus) || WEXITSTATUS(wstatus) != 0) { + g_test_message("Failed to run vmstate-static-checker.py"); + g_test_fail(); + } + + cleanup("vmstate-src"); + cleanup("vmstate-dst"); +} #endif static void test_precopy_common(MigrateCommon *args) @@ -3522,6 +3602,8 @@ int main(int argc, char **argv) migration_test_add("/migration/bad_dest", test_baddest); #ifndef _WIN32 migration_test_add("/migration/analyze-script", test_analyze_script); + migration_test_add("/migration/vmstate-checker-script", + test_vmstate_checker_script); #endif /* |