[PULL 25/40] tests/qtest: migration: add reboot mode test

[Juan Quintela]

From: Steve Sistare <steven.sistare@oracle.com>

[ Maintainer note:

I put the test as flaky because our CI has problems with shared
memory.  We will remove the flaky bits as soon as we get a solution.
]

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <1698263069-406971-7-git-send-email-steven.sistare@oracle.com>
---
 tests/qtest/migration-test.c | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c
index bc70a14642..b7ebc23903 100644
--- a/tests/qtest/migration-test.c
+++ b/tests/qtest/migration-test.c
@@ -2026,6 +2026,31 @@ static void test_precopy_file_offset_bad(void)
     test_file_common(&args, false);
 }
 
+static void *test_mode_reboot_start(QTestState *from, QTestState *to)
+{
+    migrate_set_parameter_str(from, "mode", "cpr-reboot");
+    migrate_set_parameter_str(to, "mode", "cpr-reboot");
+
+    migrate_set_capability(from, "x-ignore-shared", true);
+    migrate_set_capability(to, "x-ignore-shared", true);
+
+    return NULL;
+}
+
+static void test_mode_reboot(void)
+{
+    g_autofree char *uri = g_strdup_printf("file:%s/%s", tmpfs,
+                                           FILE_TEST_FILENAME);
+    MigrateCommon args = {
+        .start.use_shmem = true,
+        .connect_uri = uri,
+        .listen_uri = "defer",
+        .start_hook = test_mode_reboot_start
+    };
+
+    test_file_common(&args, true);
+}
+
 static void test_precopy_tcp_plain(void)
 {
     MigrateCommon args = {
@@ -3096,6 +3121,14 @@ int main(int argc, char **argv)
     qtest_add_func("/migration/precopy/file/offset/bad",
                    test_precopy_file_offset_bad);
 
+    /*
+     * Our CI system has problems with shared memory.
+     * Don't run this test until we find a workaround.
+     */
+    if (getenv("QEMU_TEST_FLAKY_TESTS")) {
+        qtest_add_func("/migration/mode/reboot", test_mode_reboot);
+    }
+
 #ifdef CONFIG_GNUTLS
     qtest_add_func("/migration/precopy/unix/tls/psk",
                    test_precopy_unix_tls_psk);
-- 
2.41.0