[PATCH v2 3/6] tests/qtest: capture RESUME events during migration

["Daniel P. Berrangé" <berrange@redhat.com>]

When running migration tests we monitor for a STOP event so we can skip
redundant waits. This will be needed for the RESUME event too shortly.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 tests/qtest/migration-helpers.c | 12 +++++++++---
 tests/qtest/migration-helpers.h |  1 +
 tests/qtest/migration-test.c    |  1 +
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/tests/qtest/migration-helpers.c b/tests/qtest/migration-helpers.c
index f6f3c6680f..61396335cc 100644
--- a/tests/qtest/migration-helpers.c
+++ b/tests/qtest/migration-helpers.c
@@ -24,14 +24,20 @@
 #define MIGRATION_STATUS_WAIT_TIMEOUT 120
 
 bool got_stop;
+bool got_resume;
 
-static void check_stop_event(QTestState *who)
+static void check_events(QTestState *who)
 {
     QDict *event = qtest_qmp_event_ref(who, "STOP");
     if (event) {
         got_stop = true;
         qobject_unref(event);
     }
+    event = qtest_qmp_event_ref(who, "RESUME");
+    if (event) {
+        got_resume = true;
+        qobject_unref(event);
+    }
 }
 
 #ifndef _WIN32
@@ -48,7 +54,7 @@ QDict *wait_command_fd(QTestState *who, int fd, const char *command, ...)
     va_end(ap);
 
     resp = qtest_qmp_receive(who);
-    check_stop_event(who);
+    check_events(who);
 
     g_assert(!qdict_haskey(resp, "error"));
     g_assert(qdict_haskey(resp, "return"));
@@ -73,7 +79,7 @@ QDict *wait_command(QTestState *who, const char *command, ...)
     resp = qtest_vqmp(who, command, ap);
     va_end(ap);
 
-    check_stop_event(who);
+    check_events(who);
 
     g_assert(!qdict_haskey(resp, "error"));
     g_assert(qdict_haskey(resp, "return"));
diff --git a/tests/qtest/migration-helpers.h b/tests/qtest/migration-helpers.h
index a188b62787..726a66cfc1 100644
--- a/tests/qtest/migration-helpers.h
+++ b/tests/qtest/migration-helpers.h
@@ -16,6 +16,7 @@
 #include "libqtest.h"
 
 extern bool got_stop;
+extern bool got_resume;
 
 #ifndef _WIN32
 G_GNUC_PRINTF(3, 4)
diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c
index e16120ff30..6492ffa7fe 100644
--- a/tests/qtest/migration-test.c
+++ b/tests/qtest/migration-test.c
@@ -596,6 +596,7 @@ static int test_migrate_start(QTestState **from, QTestState **to,
     }
 
     got_stop = false;
+    got_resume = false;
     bootpath = g_strdup_printf("%s/bootsect", tmpfs);
     if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
         /* the assembled x86 boot sector should be exactly one sector large */
-- 
2.40.0