[PULL 03/27] tests/migration: Set compression level in migration tests

[peterx]

From: Bryan Zhang <bryan.zhang@BYTEDANCE.COM>

Adds calls to set compression level for `zstd` and `zlib` migration
tests, just to make sure that the calls work.

Signed-off-by: Bryan Zhang <bryan.zhang@bytedance.com>
Link: 
https://lore.kernel.org/r/20240301035901.4006936-3-bryan.zhang@bytedance.com
Signed-off-by: Peter Xu <peterx@redhat.com>
---
 tests/qtest/migration-test.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c
index 83512bce85..8c35f3457b 100644
--- a/tests/qtest/migration-test.c
+++ b/tests/qtest/migration-test.c
@@ -2664,6 +2664,13 @@ static void *
 test_migrate_precopy_tcp_multifd_zlib_start(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 test_migrate_precopy_tcp_multifd_start_common(from, to, "zlib");
 }
 
@@ -2672,6 +2679,9 @@ static void *
 test_migrate_precopy_tcp_multifd_zstd_start(QTestState *from,
                                             QTestState *to)
 {
+    migrate_set_parameter_int(from, "multifd-zstd-level", 2);
+    migrate_set_parameter_int(to, "multifd-zstd-level", 2);
+
     return test_migrate_precopy_tcp_multifd_start_common(from, to, "zstd");
 }
 #endif /* CONFIG_ZSTD */
-- 
2.44.0