Bug #23556: TRUNCATE TABLE still maps to DELETE

 - TRUNCATE requires DROP privilege, not DELETE


mysql-test/r/grant.result:
  Bug #23556: TRUNCATE TABLE still maps to DELETE
   - test case
mysql-test/r/trigger-grant.result:
  Bug #23556: TRUNCATE TABLE still maps to DELETE
   - updated test case
mysql-test/t/grant.test:
  Bug #23556: TRUNCATE TABLE still maps to DELETE
   - test case
mysql-test/t/trigger-grant.test:
  Bug #23556: TRUNCATE TABLE still maps to DELETE
   - updated test case

1 files changed, 35 insertions, 0 deletions

diff --git a/mysql-test/t/grant.test b/mysql-test/t/grant.test
index d3781d58780..91d8b248bcc 100644
--- a/mysql-test/t/grant.test
+++ b/mysql-test/t/grant.test
@@ -863,4 +863,39 @@ REVOKE EXECUTE ON PROCEDURE p1 FROM 1234567890abcdefGHIKL@localhost;
 
 --error ER_WRONG_STRING_LENGTH
 REVOKE EXECUTE ON PROCEDURE t1 FROM some_user_name@1234567890abcdefghij1234567890abcdefghij1234567890abcdefghijQWERTY;
+
+
+#
+# BUG#23556: TRUNCATE TABLE still maps to DELETE
+#
+CREATE USER bug23556@localhost;
+CREATE DATABASE bug23556;
+GRANT SELECT ON bug23556.* TO bug23556@localhost;
+connect (bug23556,localhost,bug23556,,bug23556);
+
+connection default;
+USE bug23556;
+CREATE TABLE t1 (a INT PRIMARY KEY); INSERT INTO t1 VALUES (1),(2),(3),(4),(5);
+GRANT DELETE ON t1 TO bug23556@localhost;
+
+connection bug23556;
+USE bug23556;
+--error ER_TABLEACCESS_DENIED_ERROR
+TRUNCATE t1;
+
+connection default;
+USE bug23556;
+REVOKE DELETE ON t1 FROM bug23556@localhost;
+GRANT DROP ON t1 TO bug23556@localhost;
+
+connection bug23556;
+USE bug23556;
+TRUNCATE t1;
+
+connection default;
+USE bug23556;
+DROP TABLE t1;
+USE test;
+DROP DATABASE bug23556;
+DROP USER bug23556@localhost;
 --echo End of 5.0 tests