diff options
| -rw-r--r-- | tests/qtest/meson.build | 1 | ||||
| -rw-r--r-- | tests/qtest/migration-test.c | 285 | ||||
| -rw-r--r-- | tests/qtest/migration/framework.h | 1 | ||||
| -rw-r--r-- | tests/qtest/migration/misc-tests.c | 282 |
4 files changed, 286 insertions, 283 deletions
diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index cda1a84..c5a7002 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -340,6 +340,7 @@ migration_files = [files( 'migration/compression-tests.c', 'migration/cpr-tests.c', 'migration/file-tests.c', + 'migration/misc-tests.c', 'migration/precopy-tests.c', 'migration/postcopy-tests.c', )] diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c index 4b366a9..5cad506 100644 --- a/tests/qtest/migration-test.c +++ b/tests/qtest/migration-test.c @@ -11,262 +11,8 @@ */ #include "qemu/osdep.h" - -#include "libqtest.h" -#include "qapi/qmp/qlist.h" -#include "qemu/module.h" -#include "qemu/option.h" -#include "qemu/range.h" -#include "qemu/sockets.h" -#include "chardev/char.h" -#include "crypto/tlscredspsk.h" -#include "ppc-util.h" - -#include "migration/bootfile.h" #include "migration/framework.h" -#include "migration/migration-qmp.h" -#include "migration/migration-util.h" - -#define ANALYZE_SCRIPT "scripts/analyze-migration.py" - -#if defined(__linux__) -#include <sys/ioctl.h> -#include <sys/syscall.h> -#include <sys/vfs.h> -#endif - -static char *tmpfs; - -static void test_baddest(void) -{ - MigrateStart args = { - .hide_stderr = true - }; - QTestState *from, *to; - - if (migrate_start(&from, &to, "tcp:127.0.0.1:0", &args)) { - return; - } - migrate_qmp(from, to, "tcp:127.0.0.1:0", NULL, "{}"); - wait_for_migration_fail(from, false); - migrate_end(from, to, false); -} - -#ifndef _WIN32 -static void test_analyze_script(void) -{ - MigrateStart args = { - .opts_source = "-uuid 11111111-1111-1111-1111-111111111111", - }; - QTestState *from, *to; - g_autofree char *uri = NULL; - g_autofree char *file = NULL; - int pid, wstatus; - const char *python = g_getenv("PYTHON"); - - if (!python) { - g_test_skip("PYTHON variable not set"); - return; - } - - /* dummy url */ - if (migrate_start(&from, &to, "tcp:127.0.0.1:0", &args)) { - return; - } - - /* - * Setting these two capabilities causes the "configuration" - * vmstate to include subsections for them. The script needs to - * parse those subsections properly. - */ - migrate_set_capability(from, "validate-uuid", true); - migrate_set_capability(from, "x-ignore-shared", true); - - file = g_strdup_printf("%s/migfile", tmpfs); - uri = g_strdup_printf("exec:cat > %s", file); - - migrate_ensure_converge(from); - migrate_qmp(from, to, uri, NULL, "{}"); - wait_for_migration_complete(from); - - pid = fork(); - if (!pid) { - close(1); - open("/dev/null", O_WRONLY); - execl(python, python, ANALYZE_SCRIPT, "-f", file, NULL); - g_assert_not_reached(); - } - - g_assert(waitpid(pid, &wstatus, 0) == pid); - if (!WIFEXITED(wstatus) || WEXITSTATUS(wstatus) != 0) { - g_test_message("Failed to analyze the migration stream"); - g_test_fail(); - } - migrate_end(from, to, false); - unlink(file); -} -#endif - -static void test_ignore_shared(void) -{ - g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); - QTestState *from, *to; - MigrateStart args = { - .use_shmem = true, - }; - - if (migrate_start(&from, &to, uri, &args)) { - return; - } - - migrate_ensure_non_converge(from); - migrate_prepare_for_dirty_mem(from); - - migrate_set_capability(from, "x-ignore-shared", true); - migrate_set_capability(to, "x-ignore-shared", true); - - /* Wait for the first serial output from the source */ - wait_for_serial("src_serial"); - - migrate_qmp(from, to, uri, NULL, "{}"); - - migrate_wait_for_dirty_mem(from, to); - - wait_for_stop(from, get_src()); - - qtest_qmp_eventwait(to, "RESUME"); - - wait_for_serial("dest_serial"); - wait_for_migration_complete(from); - - /* Check whether shared RAM has been really skipped */ - g_assert_cmpint( - read_ram_property_int(from, "transferred"), <, 4 * 1024 * 1024); - - migrate_end(from, to, true); -} - -static void do_test_validate_uuid(MigrateStart *args, bool should_fail) -{ - g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); - QTestState *from, *to; - - if (migrate_start(&from, &to, uri, args)) { - return; - } - - /* - * UUID validation is at the begin of migration. So, the main process of - * migration is not interesting for us here. Thus, set huge downtime for - * very fast migration. - */ - migrate_set_parameter_int(from, "downtime-limit", 1000000); - migrate_set_capability(from, "validate-uuid", true); - - /* Wait for the first serial output from the source */ - wait_for_serial("src_serial"); - - migrate_qmp(from, to, uri, NULL, "{}"); - - if (should_fail) { - qtest_set_expected_status(to, EXIT_FAILURE); - wait_for_migration_fail(from, true); - } else { - wait_for_migration_complete(from); - } - - migrate_end(from, to, false); -} - -static void test_validate_uuid(void) -{ - MigrateStart args = { - .opts_source = "-uuid 11111111-1111-1111-1111-111111111111", - .opts_target = "-uuid 11111111-1111-1111-1111-111111111111", - }; - - do_test_validate_uuid(&args, false); -} - -static void test_validate_uuid_error(void) -{ - MigrateStart args = { - .opts_source = "-uuid 11111111-1111-1111-1111-111111111111", - .opts_target = "-uuid 22222222-2222-2222-2222-222222222222", - .hide_stderr = true, - }; - - do_test_validate_uuid(&args, true); -} - -static void test_validate_uuid_src_not_set(void) -{ - MigrateStart args = { - .opts_target = "-uuid 22222222-2222-2222-2222-222222222222", - .hide_stderr = true, - }; - - do_test_validate_uuid(&args, false); -} - -static void test_validate_uuid_dst_not_set(void) -{ - MigrateStart args = { - .opts_source = "-uuid 11111111-1111-1111-1111-111111111111", - .hide_stderr = true, - }; - - do_test_validate_uuid(&args, false); -} - -static void do_test_validate_uri_channel(MigrateCommon *args) -{ - QTestState *from, *to; - - if (migrate_start(&from, &to, args->listen_uri, &args->start)) { - return; - } - - /* Wait for the first serial output from the source */ - wait_for_serial("src_serial"); - - /* - * 'uri' and 'channels' validation is checked even before the migration - * starts. - */ - migrate_qmp_fail(from, args->connect_uri, args->connect_channels, "{}"); - migrate_end(from, to, false); -} - -static void test_validate_uri_channels_both_set(void) -{ - MigrateCommon args = { - .start = { - .hide_stderr = true, - }, - .listen_uri = "defer", - .connect_uri = "tcp:127.0.0.1:0", - .connect_channels = ("[ { ""'channel-type': 'main'," - " 'addr': { 'transport': 'socket'," - " 'type': 'inet'," - " 'host': '127.0.0.1'," - " 'port': '0' } } ]"), - }; - - do_test_validate_uri_channel(&args); -} - -static void test_validate_uri_channels_none_set(void) -{ - MigrateCommon args = { - .start = { - .hide_stderr = true, - }, - .listen_uri = "defer", - }; - - do_test_validate_uri_channel(&args); -} +#include "qemu/module.h" int main(int argc, char **argv) { @@ -277,45 +23,18 @@ int main(int argc, char **argv) env = migration_get_env(); module_call_init(MODULE_INIT_QOM); - tmpfs = env->tmpfs; - migration_test_add_tls(env); migration_test_add_compression(env); migration_test_add_postcopy(env); migration_test_add_file(env); migration_test_add_precopy(env); migration_test_add_cpr(env); - - migration_test_add("/migration/bad_dest", test_baddest); -#ifndef _WIN32 - migration_test_add("/migration/analyze-script", test_analyze_script); -#endif - - /* - * Our CI system has problems with shared memory. - * Don't run this test until we find a workaround. - */ - if (getenv("QEMU_TEST_FLAKY_TESTS")) { - migration_test_add("/migration/ignore-shared", test_ignore_shared); - } - - migration_test_add("/migration/validate_uuid", test_validate_uuid); - migration_test_add("/migration/validate_uuid_error", - test_validate_uuid_error); - migration_test_add("/migration/validate_uuid_src_not_set", - test_validate_uuid_src_not_set); - migration_test_add("/migration/validate_uuid_dst_not_set", - test_validate_uuid_dst_not_set); - migration_test_add("/migration/validate_uri/channels/both_set", - test_validate_uri_channels_both_set); - migration_test_add("/migration/validate_uri/channels/none_set", - test_validate_uri_channels_none_set); + migration_test_add_misc(env); ret = g_test_run(); g_assert_cmpint(ret, ==, 0); - tmpfs = NULL; ret = migration_env_clean(env); return ret; diff --git a/tests/qtest/migration/framework.h b/tests/qtest/migration/framework.h index b264be7..e9fc4ec 100644 --- a/tests/qtest/migration/framework.h +++ b/tests/qtest/migration/framework.h @@ -225,5 +225,6 @@ void migration_test_add_postcopy(MigrationTestEnv *env); void migration_test_add_file(MigrationTestEnv *env); void migration_test_add_precopy(MigrationTestEnv *env); void migration_test_add_cpr(MigrationTestEnv *env); +void migration_test_add_misc(MigrationTestEnv *env); #endif /* TEST_FRAMEWORK_H */ diff --git a/tests/qtest/migration/misc-tests.c b/tests/qtest/migration/misc-tests.c new file mode 100644 index 0000000..6173430 --- /dev/null +++ b/tests/qtest/migration/misc-tests.c @@ -0,0 +1,282 @@ +/* + * QTest testcases for migration + * + * Copyright (c) 2016-2018 Red Hat, Inc. and/or its affiliates + * based on the vhost-user-test.c that is: + * Copyright (c) 2014 Virtual Open Systems Sarl. + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + */ + +#include "qemu/osdep.h" +#include "libqtest.h" +#include "migration/framework.h" +#include "migration/migration-qmp.h" +#include "migration/migration-util.h" + +#define ANALYZE_SCRIPT "scripts/analyze-migration.py" + +static char *tmpfs; + +static void test_baddest(void) +{ + MigrateStart args = { + .hide_stderr = true + }; + QTestState *from, *to; + + if (migrate_start(&from, &to, "tcp:127.0.0.1:0", &args)) { + return; + } + migrate_qmp(from, to, "tcp:127.0.0.1:0", NULL, "{}"); + wait_for_migration_fail(from, false); + migrate_end(from, to, false); +} + +#ifndef _WIN32 +static void test_analyze_script(void) +{ + MigrateStart args = { + .opts_source = "-uuid 11111111-1111-1111-1111-111111111111", + }; + QTestState *from, *to; + g_autofree char *uri = NULL; + g_autofree char *file = NULL; + int pid, wstatus; + const char *python = g_getenv("PYTHON"); + + if (!python) { + g_test_skip("PYTHON variable not set"); + return; + } + + /* dummy url */ + if (migrate_start(&from, &to, "tcp:127.0.0.1:0", &args)) { + return; + } + + /* + * Setting these two capabilities causes the "configuration" + * vmstate to include subsections for them. The script needs to + * parse those subsections properly. + */ + migrate_set_capability(from, "validate-uuid", true); + migrate_set_capability(from, "x-ignore-shared", true); + + file = g_strdup_printf("%s/migfile", tmpfs); + uri = g_strdup_printf("exec:cat > %s", file); + + migrate_ensure_converge(from); + migrate_qmp(from, to, uri, NULL, "{}"); + wait_for_migration_complete(from); + + pid = fork(); + if (!pid) { + close(1); + open("/dev/null", O_WRONLY); + execl(python, python, ANALYZE_SCRIPT, "-f", file, NULL); + g_assert_not_reached(); + } + + g_assert(waitpid(pid, &wstatus, 0) == pid); + if (!WIFEXITED(wstatus) || WEXITSTATUS(wstatus) != 0) { + g_test_message("Failed to analyze the migration stream"); + g_test_fail(); + } + migrate_end(from, to, false); + unlink(file); +} +#endif + +static void test_ignore_shared(void) +{ + g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); + QTestState *from, *to; + MigrateStart args = { + .use_shmem = true, + }; + + if (migrate_start(&from, &to, uri, &args)) { + return; + } + + migrate_ensure_non_converge(from); + migrate_prepare_for_dirty_mem(from); + + migrate_set_capability(from, "x-ignore-shared", true); + migrate_set_capability(to, "x-ignore-shared", true); + + /* Wait for the first serial output from the source */ + wait_for_serial("src_serial"); + + migrate_qmp(from, to, uri, NULL, "{}"); + + migrate_wait_for_dirty_mem(from, to); + + wait_for_stop(from, get_src()); + + qtest_qmp_eventwait(to, "RESUME"); + + wait_for_serial("dest_serial"); + wait_for_migration_complete(from); + + /* Check whether shared RAM has been really skipped */ + g_assert_cmpint( + read_ram_property_int(from, "transferred"), <, 4 * 1024 * 1024); + + migrate_end(from, to, true); +} + +static void do_test_validate_uuid(MigrateStart *args, bool should_fail) +{ + g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); + QTestState *from, *to; + + if (migrate_start(&from, &to, uri, args)) { + return; + } + + /* + * UUID validation is at the begin of migration. So, the main process of + * migration is not interesting for us here. Thus, set huge downtime for + * very fast migration. + */ + migrate_set_parameter_int(from, "downtime-limit", 1000000); + migrate_set_capability(from, "validate-uuid", true); + + /* Wait for the first serial output from the source */ + wait_for_serial("src_serial"); + + migrate_qmp(from, to, uri, NULL, "{}"); + + if (should_fail) { + qtest_set_expected_status(to, EXIT_FAILURE); + wait_for_migration_fail(from, true); + } else { + wait_for_migration_complete(from); + } + + migrate_end(from, to, false); +} + +static void test_validate_uuid(void) +{ + MigrateStart args = { + .opts_source = "-uuid 11111111-1111-1111-1111-111111111111", + .opts_target = "-uuid 11111111-1111-1111-1111-111111111111", + }; + + do_test_validate_uuid(&args, false); +} + +static void test_validate_uuid_error(void) +{ + MigrateStart args = { + .opts_source = "-uuid 11111111-1111-1111-1111-111111111111", + .opts_target = "-uuid 22222222-2222-2222-2222-222222222222", + .hide_stderr = true, + }; + + do_test_validate_uuid(&args, true); +} + +static void test_validate_uuid_src_not_set(void) +{ + MigrateStart args = { + .opts_target = "-uuid 22222222-2222-2222-2222-222222222222", + .hide_stderr = true, + }; + + do_test_validate_uuid(&args, false); +} + +static void test_validate_uuid_dst_not_set(void) +{ + MigrateStart args = { + .opts_source = "-uuid 11111111-1111-1111-1111-111111111111", + .hide_stderr = true, + }; + + do_test_validate_uuid(&args, false); +} + +static void do_test_validate_uri_channel(MigrateCommon *args) +{ + QTestState *from, *to; + + if (migrate_start(&from, &to, args->listen_uri, &args->start)) { + return; + } + + /* Wait for the first serial output from the source */ + wait_for_serial("src_serial"); + + /* + * 'uri' and 'channels' validation is checked even before the migration + * starts. + */ + migrate_qmp_fail(from, args->connect_uri, args->connect_channels, "{}"); + migrate_end(from, to, false); +} + +static void test_validate_uri_channels_both_set(void) +{ + MigrateCommon args = { + .start = { + .hide_stderr = true, + }, + .listen_uri = "defer", + .connect_uri = "tcp:127.0.0.1:0", + .connect_channels = ("[ { ""'channel-type': 'main'," + " 'addr': { 'transport': 'socket'," + " 'type': 'inet'," + " 'host': '127.0.0.1'," + " 'port': '0' } } ]"), + }; + + do_test_validate_uri_channel(&args); +} + +static void test_validate_uri_channels_none_set(void) +{ + MigrateCommon args = { + .start = { + .hide_stderr = true, + }, + .listen_uri = "defer", + }; + + do_test_validate_uri_channel(&args); +} + +void migration_test_add_misc(MigrationTestEnv *env) +{ + tmpfs = env->tmpfs; + + migration_test_add("/migration/bad_dest", test_baddest); +#ifndef _WIN32 + migration_test_add("/migration/analyze-script", test_analyze_script); +#endif + + /* + * Our CI system has problems with shared memory. + * Don't run this test until we find a workaround. + */ + if (getenv("QEMU_TEST_FLAKY_TESTS")) { + migration_test_add("/migration/ignore-shared", test_ignore_shared); + } + + migration_test_add("/migration/validate_uuid", test_validate_uuid); + migration_test_add("/migration/validate_uuid_error", + test_validate_uuid_error); + migration_test_add("/migration/validate_uuid_src_not_set", + test_validate_uuid_src_not_set); + migration_test_add("/migration/validate_uuid_dst_not_set", + test_validate_uuid_dst_not_set); + migration_test_add("/migration/validate_uri/channels/both_set", + test_validate_uri_channels_both_set); + migration_test_add("/migration/validate_uri/channels/none_set", + test_validate_uri_channels_none_set); +} |