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/*
* QTest testcases for migration compression
*
* 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"
#include "qemu/module.h"
static char *tmpfs;
#ifdef CONFIG_ZSTD
static void *
migrate_hook_start_precopy_tcp_multifd_zstd(QTestState *from,
QTestState *to)
{
migrate_set_parameter_int(from, "multifd-zstd-level", 2);
migrate_set_parameter_int(to, "multifd-zstd-level", 2);
return migrate_hook_start_precopy_tcp_multifd_common(from, to, "zstd");
}
static void test_multifd_tcp_zstd(void)
{
MigrateCommon args = {
.listen_uri = "defer",
.start_hook = migrate_hook_start_precopy_tcp_multifd_zstd,
};
test_precopy_common(&args);
}
#endif /* CONFIG_ZSTD */
#ifdef CONFIG_QATZIP
static void *
migrate_hook_start_precopy_tcp_multifd_qatzip(QTestState *from,
QTestState *to)
{
migrate_set_parameter_int(from, "multifd-qatzip-level", 2);
migrate_set_parameter_int(to, "multifd-qatzip-level", 2);
return migrate_hook_start_precopy_tcp_multifd_common(from, to, "qatzip");
}
static void test_multifd_tcp_qatzip(void)
{
MigrateCommon args = {
.listen_uri = "defer",
.start_hook = migrate_hook_start_precopy_tcp_multifd_qatzip,
};
test_precopy_common(&args);
}
#endif
#ifdef CONFIG_QPL
static void *
migrate_hook_start_precopy_tcp_multifd_qpl(QTestState *from,
QTestState *to)
{
return migrate_hook_start_precopy_tcp_multifd_common(from, to, "qpl");
}
static void test_multifd_tcp_qpl(void)
{
MigrateCommon args = {
.listen_uri = "defer",
.start_hook = migrate_hook_start_precopy_tcp_multifd_qpl,
};
test_precopy_common(&args);
}
#endif /* CONFIG_QPL */
#ifdef CONFIG_UADK
static void *
migrate_hook_start_precopy_tcp_multifd_uadk(QTestState *from,
QTestState *to)
{
return migrate_hook_start_precopy_tcp_multifd_common(from, to, "uadk");
}
static void test_multifd_tcp_uadk(void)
{
MigrateCommon args = {
.listen_uri = "defer",
.start_hook = migrate_hook_start_precopy_tcp_multifd_uadk,
};
test_precopy_common(&args);
}
#endif /* CONFIG_UADK */
static void *
migrate_hook_start_xbzrle(QTestState *from,
QTestState *to)
{
migrate_set_parameter_int(from, "xbzrle-cache-size", 33554432);
migrate_set_capability(from, "xbzrle", true);
migrate_set_capability(to, "xbzrle", true);
return NULL;
}
static void test_precopy_unix_xbzrle(void)
{
g_autofree char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs);
MigrateCommon args = {
.connect_uri = uri,
.listen_uri = uri,
.start_hook = migrate_hook_start_xbzrle,
.iterations = 2,
/*
* XBZRLE needs pages to be modified when doing the 2nd+ round
* iteration to have real data pushed to the stream.
*/
.live = true,
};
test_precopy_common(&args);
}
static void *
migrate_hook_start_precopy_tcp_multifd_zlib(QTestState *from,
QTestState *to)
{
/*
* Overloading this test to also check that set_parameter does not error.
* This is also done in the tests for the other compression methods.
*/
migrate_set_parameter_int(from, "multifd-zlib-level", 2);
migrate_set_parameter_int(to, "multifd-zlib-level", 2);
return migrate_hook_start_precopy_tcp_multifd_common(from, to, "zlib");
}
static void test_multifd_tcp_zlib(void)
{
MigrateCommon args = {
.listen_uri = "defer",
.start_hook = migrate_hook_start_precopy_tcp_multifd_zlib,
};
test_precopy_common(&args);
}
static void migration_test_add_compression_smoke(MigrationTestEnv *env)
{
migration_test_add("/migration/multifd/tcp/plain/zlib",
test_multifd_tcp_zlib);
}
void migration_test_add_compression(MigrationTestEnv *env)
{
tmpfs = env->tmpfs;
migration_test_add_compression_smoke(env);
if (!env->full_set) {
return;
}
#ifdef CONFIG_ZSTD
migration_test_add("/migration/multifd/tcp/plain/zstd",
test_multifd_tcp_zstd);
#endif
#ifdef CONFIG_QATZIP
migration_test_add("/migration/multifd/tcp/plain/qatzip",
test_multifd_tcp_qatzip);
#endif
#ifdef CONFIG_QPL
migration_test_add("/migration/multifd/tcp/plain/qpl",
test_multifd_tcp_qpl);
#endif
#ifdef CONFIG_UADK
migration_test_add("/migration/multifd/tcp/plain/uadk",
test_multifd_tcp_uadk);
#endif
if (g_test_slow()) {
migration_test_add("/migration/precopy/unix/xbzrle",
test_precopy_unix_xbzrle);
}
}
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