This simulates the case that happens when we resume COLO after failover. Signed-off-by: Lukas Straub <lukasstra...@web.de> --- tests/test-replication.c | 52 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+)
diff --git a/tests/test-replication.c b/tests/test-replication.c index f085d1993a..8e18ecd998 100644 --- a/tests/test-replication.c +++ b/tests/test-replication.c @@ -489,6 +489,56 @@ static void test_secondary_stop(void) teardown_secondary(); } +static void test_secondary_continuous_replication(void) +{ + BlockBackend *top_blk, *local_blk; + Error *local_err = NULL; + + top_blk = start_secondary(); + replication_start_all(REPLICATION_MODE_SECONDARY, &local_err); + g_assert(!local_err); + + /* write 0x22 to s_local_disk (IMG_SIZE / 2, IMG_SIZE) */ + local_blk = blk_by_name(S_LOCAL_DISK_ID); + test_blk_write(local_blk, 0x22, IMG_SIZE / 2, IMG_SIZE / 2, false); + + /* replication will backup s_local_disk to s_hidden_disk */ + test_blk_read(top_blk, 0x11, IMG_SIZE / 2, + IMG_SIZE / 2, 0, IMG_SIZE, false); + + /* write 0x33 to s_active_disk (0, IMG_SIZE / 2) */ + test_blk_write(top_blk, 0x33, 0, IMG_SIZE / 2, false); + + /* do failover (active commit) */ + replication_stop_all(true, &local_err); + g_assert(!local_err); + + /* it should ignore all requests from now on */ + + /* start after failover */ + replication_start_all(REPLICATION_MODE_PRIMARY, &local_err); + g_assert(!local_err); + + /* checkpoint */ + replication_do_checkpoint_all(&local_err); + g_assert(!local_err); + + /* stop */ + replication_stop_all(true, &local_err); + g_assert(!local_err); + + /* read from s_local_disk (0, IMG_SIZE / 2) */ + test_blk_read(top_blk, 0x33, 0, IMG_SIZE / 2, + 0, IMG_SIZE / 2, false); + + + /* read from s_local_disk (IMG_SIZE / 2, IMG_SIZE) */ + test_blk_read(top_blk, 0x22, IMG_SIZE / 2, + IMG_SIZE / 2, 0, IMG_SIZE, false); + + teardown_secondary(); +} + static void test_secondary_do_checkpoint(void) { BlockBackend *top_blk, *local_blk; @@ -584,6 +634,8 @@ int main(int argc, char **argv) g_test_add_func("/replication/secondary/write", test_secondary_write); g_test_add_func("/replication/secondary/start", test_secondary_start); g_test_add_func("/replication/secondary/stop", test_secondary_stop); + g_test_add_func("/replication/secondary/continuous_replication", + test_secondary_continuous_replication); g_test_add_func("/replication/secondary/do_checkpoint", test_secondary_do_checkpoint); g_test_add_func("/replication/secondary/get_error_all", -- 2.20.1