[Tarantool-patches] [PATCH v5 4/5] errinj: add ERRINJ_REPLICA_TXN_WRITE

[Cyrill Gorcunov <gorcunov@gmail.com>]

To test rollback error nil dereference

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
---
 src/box/applier.cc    | 6 ++++++
 src/lib/core/errinj.h | 1 +
 2 files changed, 7 insertions(+)

diff --git a/src/box/applier.cc b/src/box/applier.cc
index 967dc91de..e739f23e2 100644
--- a/src/box/applier.cc
+++ b/src/box/applier.cc
@@ -51,6 +51,7 @@
 #include "txn.h"
 #include "box.h"
 #include "scoped_guard.h"
+#include "errinj.h"
 
 STRS(applier_state, applier_STATE);
 
@@ -830,6 +831,11 @@ applier_apply_tx(struct stailq *rows)
 	trigger_create(on_commit, applier_txn_commit_cb, NULL, NULL);
 	txn_on_commit(txn, on_commit);
 
+	ERROR_INJECT(ERRINJ_REPLICA_TXN_WRITE, {
+		diag_set(ClientError, ER_INJECTION, "replica txn write injection");
+		goto rollback;
+	});
+
 	if (txn_write(txn) < 0)
 		goto fail;
 
diff --git a/src/lib/core/errinj.h b/src/lib/core/errinj.h
index 672da2119..da6adfe97 100644
--- a/src/lib/core/errinj.h
+++ b/src/lib/core/errinj.h
@@ -135,6 +135,7 @@ struct errinj {
 	_(ERRINJ_COIO_SENDFILE_CHUNK, ERRINJ_INT, {.iparam = -1}) \
 	_(ERRINJ_SWIM_FD_ONLY, ERRINJ_BOOL, {.bparam = false}) \
 	_(ERRINJ_DYN_MODULE_COUNT, ERRINJ_INT, {.iparam = 0}) \
+	_(ERRINJ_REPLICA_TXN_WRITE, ERRINJ_BOOL, {.bparam = false}) \
 
 ENUM0(errinj_id, ERRINJ_LIST);
 extern struct errinj errinjs[];
-- 
2.20.1