Merge tag 'qtest-20241212-pull-request' of https://gitlab.com/farosas/qemu into staging

Qtest pull request

- TIMEOUT_MULTIPLIER setting to allow tests to take longer when asan is enabled
- New qtest_system_reset() wrapper to properly wait for a system reset
- Split of migration-test.c into multiple files under qtest/migration/

# -----BEGIN PGP SIGNATURE-----
#
# iQJEBAABCAAuFiEEqhtIsKIjJqWkw2TPx5jcdBvsMZ0FAmda+84QHGZhcm9zYXNA
# c3VzZS5kZQAKCRDHmNx0G+wxnXWZEACcxW/P9EiLxIeCf4ke7/qq+8HSOOLdQrEa
# hP5ZCzLlY0K8KQ9fhTGvc6UgRBsScXcLuj4eoR8Gke9e4tID39XVdkion/x6OCiv
# grC2Ll9/BNrWtR8DiXs3krsU1CXhav6qcT56bMiXV3Qo+KsTmB7RkpXpbkZLZxkn
# P2aqZlYFS0zZ3PZQceCasQEzB6Dls7o1wNXvgSJXr2E4IuIEcbyWtQpr5DfctnfN
# STbqGTgMXADyjlqh3CWwSLsZQvIVoN9+3twOrZn4j0D+fyEsTjKsZPlUpRtr72ap
# FVT+zVIUfxieBlDTsRSwcieD1ePFUUjl7ikQFwypGs33TI9VDTsB88IG7h0/080o
# 7dYbSMSG0pGEq9QIB8jkV26OZi3y00L/zmLMNDsN6nxKN4mSySlfVD/B/Jb70Smy
# lwbLklnr921kqsF89Bsq8YRyg8bbGXtx2ifGROgqF+JtrxRW0ElF9K/h4HQtPjuD
# nZJ4rtrDIv1iMTLJwbNu39fhxvuQowdBYTrbPMgw+xIv++LodqYJSDxbEX+FaDqI
# LMf772jiAgesl7qe1d9TJizhvonyi9PIdcUILg0SH0H1KvoSjpS3mlGgvo8zgvh+
# zvhhzkFGDIHmlCvOaIYyCpadJ5SMMS627q/Q13X3DHjUTkpPUhxGgc9oO7T39+iA
# 4dOLDRjUcg==
# =H6xv
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 12 Dec 2024 10:05:50 EST
# gpg:                using RSA key AA1B48B0A22326A5A4C364CFC798DC741BEC319D
# gpg:                issuer "farosas@suse.de"
# gpg: Good signature from "Fabiano Rosas <farosas@suse.de>" [unknown]
# gpg:                 aka "Fabiano Almeida Rosas <fabiano.rosas@suse.com>" [unknown]
# gpg: WARNING: The key's User ID is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: AA1B 48B0 A223 26A5 A4C3  64CF C798 DC74 1BEC 319D

* tag 'qtest-20241212-pull-request' of https://gitlab.com/farosas/qemu: (22 commits)
  tests/qtest/migration: Split validation tests + misc
  tests/qtest/migration-test: Fix and enable test_ignore_shared
  tests/qtest/migration: Split CPR tests
  tests/qtest/migration: Split precopy tests
  tests/qtest/migration: Split file tests
  tests/qtest/migration: Split postcopy tests
  tests/qtest/migration: Split compression tests from migration-test.c
  tests/qtest/migration: Split TLS tests from migration-test.c
  tests/qtest/migration: Move common test code
  tests/qtest/migration: Isolate test initialization
  tests/qtest/migration: Move kvm_dirty_ring_supported to utils
  tests/qtest/migration: Move ufd_version_check to utils
  tests/qtest/migration: Rename migration-helpers.c
  tests/qtest/migration: Move qmp helpers to a separate file
  tests/qtest/migration: Move bootfile code to its own file
  tests/migration: Disambiguate guestperf vs. a-b
  tests/qtest/migration: Stop calling everything "test"
  tests/qtest/migration: Standardize hook names
  tests/qtest: Use qtest_system_reset_nowait() where appropriate
  tests/qtest: Use qtest_system_reset() instead of open-coded versions
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 239 insertions, 0 deletions

diff --git a/tests/qtest/migration/compression-tests.c b/tests/qtest/migration/compression-tests.c
new file mode 100644
index 0000000000..6de87bc47d
--- /dev/null
+++ b/tests/qtest/migration/compression-tests.c
@@ -0,0 +1,239 @@
+/*
+ * 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 *
+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 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);
+}
+
+void migration_test_add_compression(MigrationTestEnv *env)
+{
+    tmpfs = env->tmpfs;
+
+#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);
+    }
+
+    migration_test_add("/migration/multifd/tcp/plain/zlib",
+                       test_multifd_tcp_zlib);
+}