[PATCH v6 1/8] Add 'to' object into migrate_qmp()

[Het Gala]

Add the 'to' object into migrate_qmp(), so we can use
migrate_get_socket_address() inside migrate_qmp() to get
the port value. This is not applied to other migrate_qmp*
because they don't need the port.

Signed-off-by: Het Gala <het.gala@nutanix.com>
Suggested-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
---
 tests/qtest/migration-helpers.c |  3 ++-
 tests/qtest/migration-helpers.h |  5 +++--
 tests/qtest/migration-test.c    | 28 ++++++++++++++--------------
 3 files changed, 19 insertions(+), 17 deletions(-)

diff --git a/tests/qtest/migration-helpers.c b/tests/qtest/migration-helpers.c
index e451dbdbed..b6206a04fb 100644
--- a/tests/qtest/migration-helpers.c
+++ b/tests/qtest/migration-helpers.c
@@ -68,7 +68,8 @@ void migrate_qmp_fail(QTestState *who, const char *uri, const 
char *fmt, ...)
  * Arguments are built from @fmt... (formatted like
  * qobject_from_jsonf_nofail()) with "uri": @uri spliced in.
  */
-void migrate_qmp(QTestState *who, const char *uri, const char *fmt, ...)
+void migrate_qmp(QTestState *who, QTestState *to, const char *uri,
+                 const char *fmt, ...)
 {
     va_list ap;
     QDict *args;
diff --git a/tests/qtest/migration-helpers.h b/tests/qtest/migration-helpers.h
index 3bf7ded1b9..e16a34c796 100644
--- a/tests/qtest/migration-helpers.h
+++ b/tests/qtest/migration-helpers.h
@@ -25,8 +25,9 @@ typedef struct QTestMigrationState {
 bool migrate_watch_for_events(QTestState *who, const char *name,
                               QDict *event, void *opaque);
 
-G_GNUC_PRINTF(3, 4)
-void migrate_qmp(QTestState *who, const char *uri, const char *fmt, ...);
+G_GNUC_PRINTF(4, 5)
+void migrate_qmp(QTestState *who, QTestState *to, const char *uri,
+                 const char *fmt, ...);
 
 G_GNUC_PRINTF(3, 4)
 void migrate_incoming_qmp(QTestState *who, const char *uri,
diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c
index 4023d808f9..d9b4e28c12 100644
--- a/tests/qtest/migration-test.c
+++ b/tests/qtest/migration-test.c
@@ -1350,7 +1350,7 @@ static int migrate_postcopy_prepare(QTestState **from_ptr,
     wait_for_suspend(from, &src_state);
 
     g_autofree char *uri = migrate_get_socket_address(to, "socket-address");
-    migrate_qmp(from, uri, "{}");
+    migrate_qmp(from, to, uri, "{}");
 
     migrate_wait_for_dirty_mem(from, to);
 
@@ -1500,7 +1500,7 @@ static void postcopy_recover_fail(QTestState *from, 
QTestState *to)
     g_assert_cmpint(ret, ==, 1);
 
     migrate_recover(to, "fd:fd-mig");
-    migrate_qmp(from, "fd:fd-mig", "{'resume': true}");
+    migrate_qmp(from, to, "fd:fd-mig", "{'resume': true}");
 
     /*
      * Make sure both QEMU instances will go into RECOVER stage, then test
@@ -1588,7 +1588,7 @@ static void test_postcopy_recovery_common(MigrateCommon 
*args)
      * Try to rebuild the migration channel using the resume flag and
      * the newly created channel
      */
-    migrate_qmp(from, uri, "{'resume': true}");
+    migrate_qmp(from, to, uri, "{'resume': true}");
 
     /* Restore the postcopy bandwidth to unlimited */
     migrate_set_parameter_int(from, "max-postcopy-bandwidth", 0);
@@ -1669,7 +1669,7 @@ static void test_baddest(void)
     if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", &args)) {
         return;
     }
-    migrate_qmp(from, "tcp:127.0.0.1:0", "{}");
+    migrate_qmp(from, to, "tcp:127.0.0.1:0", "{}");
     wait_for_migration_fail(from, false);
     test_migrate_end(from, to, false);
 }
@@ -1708,7 +1708,7 @@ static void test_analyze_script(void)
     uri = g_strdup_printf("exec:cat > %s", file);
 
     migrate_ensure_converge(from);
-    migrate_qmp(from, uri, "{}");
+    migrate_qmp(from, to, uri, "{}");
     wait_for_migration_complete(from);
 
     pid = fork();
@@ -1777,7 +1777,7 @@ static void test_precopy_common(MigrateCommon *args)
         goto finish;
     }
 
-    migrate_qmp(from, connect_uri, "{}");
+    migrate_qmp(from, to, connect_uri, "{}");
 
     if (args->result != MIG_TEST_SUCCEED) {
         bool allow_active = args->result == MIG_TEST_FAIL;
@@ -1873,7 +1873,7 @@ static void test_file_common(MigrateCommon *args, bool 
stop_src)
         goto finish;
     }
 
-    migrate_qmp(from, connect_uri, "{}");
+    migrate_qmp(from, to, connect_uri, "{}");
     wait_for_migration_complete(from);
 
     /*
@@ -2029,7 +2029,7 @@ static void test_ignore_shared(void)
     /* Wait for the first serial output from the source */
     wait_for_serial("src_serial");
 
-    migrate_qmp(from, uri, "{}");
+    migrate_qmp(from, to, uri, "{}");
 
     migrate_wait_for_dirty_mem(from, to);
 
@@ -2605,7 +2605,7 @@ static void do_test_validate_uuid(MigrateStart *args, 
bool should_fail)
     /* Wait for the first serial output from the source */
     wait_for_serial("src_serial");
 
-    migrate_qmp(from, uri, "{}");
+    migrate_qmp(from, to, uri, "{}");
 
     if (should_fail) {
         qtest_set_expected_status(to, EXIT_FAILURE);
@@ -2708,7 +2708,7 @@ static void test_migrate_auto_converge(void)
     /* Wait for the first serial output from the source */
     wait_for_serial("src_serial");
 
-    migrate_qmp(from, uri, "{}");
+    migrate_qmp(from, to, uri, "{}");
 
     /* Wait for throttling begins */
     percentage = 0;
@@ -3029,7 +3029,7 @@ static void test_multifd_tcp_cancel(void)
 
     uri = migrate_get_socket_address(to, "socket-address");
 
-    migrate_qmp(from, uri, "{}");
+    migrate_qmp(from, to, uri, "{}");
 
     migrate_wait_for_dirty_mem(from, to);
 
@@ -3061,7 +3061,7 @@ static void test_multifd_tcp_cancel(void)
 
     migrate_ensure_non_converge(from);
 
-    migrate_qmp(from, uri, "{}");
+    migrate_qmp(from, to2, uri, "{}");
 
     migrate_wait_for_dirty_mem(from, to2);
 
@@ -3394,7 +3394,7 @@ static void test_migrate_dirty_limit(void)
     migrate_dirty_limit_wait_showup(from, dirtylimit_period, dirtylimit_value);
 
     /* Start migrate */
-    migrate_qmp(from, uri, "{}");
+    migrate_qmp(from, to, uri, "{}");
 
     /* Wait for dirty limit throttle begin */
     throttle_us_per_full = 0;
@@ -3435,7 +3435,7 @@ static void test_migrate_dirty_limit(void)
     }
 
     /* Start migrate */
-    migrate_qmp(from, uri, "{}");
+    migrate_qmp(from, to, uri, "{}");
 
     /* Wait for dirty limit throttle begin */
     throttle_us_per_full = 0;
-- 
2.22.3