mariadb/mysql-test/main/mysqldump-utf8mb4.test

--source include/have_utf8mb4.inc
--source include/not_embedded.inc

SET NAMES utf8mb4;

--echo #
--echo # MDEV-8765 mysqldump silently corrupts 4-byte UTF-8 data
--echo #

CREATE TABLE t1 (
  point VARCHAR(10) PRIMARY KEY,
  data VARCHAR(10),
  comment VARCHAR(64)
) CHARACTER SET utf8mb4;
INSERT INTO t1 VALUES ('01f300', UNHEX('f09f8c80'), 'U+1F300 CYCLONE');

--echo ----
--echo Testing XML format output
--echo ----

--exec $MYSQL_DUMP --skip-create-options --skip-comments -X test t1


--echo ----
--echo Testing text format output
--echo ----

--exec $MYSQL_DUMP --skip-create-options --skip-comments test t1
DROP TABLE t1;


--echo ----
--echo Testing text format dump/restore
--echo ----

--let $file = $MYSQLTEST_VARDIR/tmp/mysqldump-utf8mb4.sql

CREATE TABLE t1 (
  point VARCHAR(10) PRIMARY KEY,
  data VARCHAR(10),
  comment VARCHAR(64)
) CHARACTER SET utf8mb4;
INSERT INTO t1 VALUES ('01f300', UNHEX('f09f8c80'), 'U+1F300 CYCLONE');

--exec $MYSQL_DUMP test t1  > $file
DROP TABLE t1;
--exec $MYSQL test  < $file
SELECT * FROM t1;
DROP TABLE t1;