Prasad Pandit <[email protected]> writes:
> From: Prasad Pandit <[email protected]>
>
> Add new qtests to run postcopy migration with multifd
> channels enabled.
>
> Signed-off-by: Prasad Pandit <[email protected]>
> ---
> tests/qtest/migration/compression-tests.c | 15 ++++++++
> tests/qtest/migration/postcopy-tests.c | 27 +++++++++++++
> tests/qtest/migration/precopy-tests.c | 19 ++++++++++
> tests/qtest/migration/tls-tests.c | 46 +++++++++++++++++++++++
> 4 files changed, 107 insertions(+)
>
> v6: Move .caps initialisations to .start object.
> -
> https://lore.kernel.org/qemu-devel/[email protected]/T/#t
>
> diff --git a/tests/qtest/migration/compression-tests.c
> b/tests/qtest/migration/compression-tests.c
> index 41e79f031b..592e85d69d 100644
> --- a/tests/qtest/migration/compression-tests.c
> +++ b/tests/qtest/migration/compression-tests.c
> @@ -42,6 +42,19 @@ static void test_multifd_tcp_zstd(void)
> };
> test_precopy_common(&args);
> }
> +
> +static void test_multifd_postcopy_tcp_zstd(void)
> +{
> + MigrateCommon args = {
> + .listen_uri = "defer",
> + .start = {
> + .caps[MIGRATION_CAPABILITY_POSTCOPY_RAM] = true,
> + },
> + .start_hook = migrate_hook_start_precopy_tcp_multifd_zstd,
> + };
> +
> + test_precopy_common(&args);
> +}
> #endif /* CONFIG_ZSTD */
>
> #ifdef CONFIG_QATZIP
> @@ -184,6 +197,8 @@ void migration_test_add_compression(MigrationTestEnv *env)
> #ifdef CONFIG_ZSTD
> migration_test_add("/migration/multifd/tcp/plain/zstd",
> test_multifd_tcp_zstd);
> + migration_test_add("/migration/multifd+postcopy/tcp/plain/zstd",
> + test_multifd_postcopy_tcp_zstd);
> #endif
>
> #ifdef CONFIG_QATZIP
> diff --git a/tests/qtest/migration/postcopy-tests.c
> b/tests/qtest/migration/postcopy-tests.c
> index 483e3ff99f..eb637f94f7 100644
> --- a/tests/qtest/migration/postcopy-tests.c
> +++ b/tests/qtest/migration/postcopy-tests.c
> @@ -94,6 +94,29 @@ static void
> migration_test_add_postcopy_smoke(MigrationTestEnv *env)
> }
> }
>
> +static void test_multifd_postcopy(void)
> +{
> + MigrateCommon args = {
> + .start = {
> + .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
> + },
> + };
> +
> + test_postcopy_common(&args);
> +}
> +
> +static void test_multifd_postcopy_preempt(void)
> +{
> + MigrateCommon args = {
> + .start = {
> + .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
> + .caps[MIGRATION_CAPABILITY_POSTCOPY_PREEMPT] = true,
> + },
> + };
> +
> + test_postcopy_common(&args);
> +}
> +
> void migration_test_add_postcopy(MigrationTestEnv *env)
> {
> migration_test_add_postcopy_smoke(env);
> @@ -114,6 +137,10 @@ void migration_test_add_postcopy(MigrationTestEnv *env)
> "/migration/postcopy/recovery/double-failures/reconnect",
> test_postcopy_recovery_fail_reconnect);
>
> + migration_test_add("/migration/postcopy/multifd/plain",
> + test_multifd_postcopy);
> + migration_test_add("/migration/postcopy/multifd/preempt/plain",
> + test_multifd_postcopy_preempt);
> if (env->is_x86) {
> migration_test_add("/migration/postcopy/suspend",
> test_postcopy_suspend);
> diff --git a/tests/qtest/migration/precopy-tests.c
> b/tests/qtest/migration/precopy-tests.c
> index f8404793b8..b2b0db8076 100644
> --- a/tests/qtest/migration/precopy-tests.c
> +++ b/tests/qtest/migration/precopy-tests.c
> @@ -34,6 +34,7 @@
> #define DIRTYLIMIT_TOLERANCE_RANGE 25 /* MB/s */
>
> static char *tmpfs;
> +static bool postcopy_ram = false;
>
> static void test_precopy_unix_plain(void)
> {
> @@ -476,6 +477,11 @@ static void test_multifd_tcp_cancel(void)
> migrate_ensure_non_converge(from);
> migrate_prepare_for_dirty_mem(from);
>
> + if (postcopy_ram) {
> + migrate_set_capability(from, "postcopy-ram", true);
> + migrate_set_capability(to, "postcopy-ram", true);
> + }
> +
> migrate_set_parameter_int(from, "multifd-channels", 16);
> migrate_set_parameter_int(to, "multifd-channels", 16);
>
> @@ -517,6 +523,10 @@ static void test_multifd_tcp_cancel(void)
> return;
> }
>
> + if (postcopy_ram) {
> + migrate_set_capability(to2, "postcopy-ram", true);
> + }
> +
> migrate_set_parameter_int(to2, "multifd-channels", 16);
>
> migrate_set_capability(to2, "multifd", true);
> @@ -540,6 +550,13 @@ static void test_multifd_tcp_cancel(void)
> migrate_end(from, to2, true);
> }
>
> +static void test_multifd_postcopy_tcp_cancel(void)
> +{
> + postcopy_ram = true;
> + test_multifd_tcp_cancel();
> + postcopy_ram = false;
> +}
> +
> static void test_cancel_src_after_failed(QTestState *from, QTestState *to,
> const char *uri, const char *phase)
> {
> @@ -1127,6 +1144,8 @@ static void
> migration_test_add_precopy_smoke(MigrationTestEnv *env)
> test_multifd_tcp_uri_none);
> migration_test_add("/migration/multifd/tcp/plain/cancel",
> test_multifd_tcp_cancel);
> + migration_test_add("/migration/multifd+postcopy/tcp/plain/cancel",
> + test_multifd_postcopy_tcp_cancel);
> }
>
> void migration_test_add_precopy(MigrationTestEnv *env)
> diff --git a/tests/qtest/migration/tls-tests.c
> b/tests/qtest/migration/tls-tests.c
> index 72f44defbb..81a2faf4c0 100644
> --- a/tests/qtest/migration/tls-tests.c
> +++ b/tests/qtest/migration/tls-tests.c
> @@ -395,6 +395,19 @@ static void test_postcopy_recovery_tls_psk(void)
> test_postcopy_recovery_common(&args);
> }
>
> +static void test_multifd_postcopy_recovery_tls_psk(void)
> +{
> + MigrateCommon args = {
> + .start_hook = migrate_hook_start_tls_psk_match,
> + .end_hook = migrate_hook_end_tls_psk,
> + .start = {
> + .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
> + },
> + };
> +
> + test_postcopy_recovery_common(&args);
> +}
> +
> /* This contains preempt+recovery+tls test altogether */
> static void test_postcopy_preempt_all(void)
> {
> @@ -409,6 +422,19 @@ static void test_postcopy_preempt_all(void)
> test_postcopy_recovery_common(&args);
> }
>
> +static void test_multifd_postcopy_preempt_recovery_tls_psk(void)
> +{
> + MigrateCommon args = {
> + .start_hook = migrate_hook_start_tls_psk_match,
> + .end_hook = migrate_hook_end_tls_psk,
> + .start = {
> + .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
> + },
> + };
> +
> + test_postcopy_recovery_common(&args);
> +}
> +
> static void test_precopy_unix_tls_psk(void)
> {
> g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
> @@ -657,6 +683,20 @@ static void test_multifd_tcp_tls_psk_mismatch(void)
> test_precopy_common(&args);
> }
>
> +static void test_multifd_postcopy_tcp_tls_psk_match(void)
> +{
> + MigrateCommon args = {
> + .start = {
> + .caps[MIGRATION_CAPABILITY_MULTIFD] = true,
Missing POSTCOPY_RAM here, no?
> + },
> + .listen_uri = "defer",
> + .start_hook = migrate_hook_start_multifd_tcp_tls_psk_match,
> + .end_hook = migrate_hook_end_tls_psk,
> + };
> +
> + test_precopy_common(&args);
> +}
> +
> #ifdef CONFIG_TASN1
> static void test_multifd_tcp_tls_x509_default_host(void)
> {
> @@ -774,6 +814,10 @@ void migration_test_add_tls(MigrationTestEnv *env)
> test_postcopy_preempt_tls_psk);
> migration_test_add("/migration/postcopy/preempt/recovery/tls/psk",
> test_postcopy_preempt_all);
> + migration_test_add("/migration/postcopy/multifd/recovery/tls/psk",
> + test_multifd_postcopy_recovery_tls_psk);
> +
> migration_test_add("/migration/postcopy/multifd/preempt/recovery/tls/psk",
> + test_multifd_postcopy_preempt_recovery_tls_psk);
> }
> #ifdef CONFIG_TASN1
> migration_test_add("/migration/precopy/unix/tls/x509/default-host",
> @@ -805,6 +849,8 @@ void migration_test_add_tls(MigrationTestEnv *env)
> test_multifd_tcp_tls_psk_match);
> migration_test_add("/migration/multifd/tcp/tls/psk/mismatch",
> test_multifd_tcp_tls_psk_mismatch);
> + migration_test_add("/migration/multifd+postcopy/tcp/tls/psk/match",
> + test_multifd_postcopy_tcp_tls_psk_match);
> #ifdef CONFIG_TASN1
> migration_test_add("/migration/multifd/tcp/tls/x509/default-host",
> test_multifd_tcp_tls_x509_default_host);
