From a23e5adc4820069cd1e15018dedb4fc1db764ba8 Mon Sep 17 00:00:00 2001
From: Shlomi Noach <shlomi-noach@github.com>
Date: Wed, 12 Jul 2017 12:41:10 +0300
Subject: [PATCH] added test expecting failure in case-change to shared key
 column name

---
 localtests/modify-change-case-pk/create.sql   | 26 +++++++++++++++++++
 .../modify-change-case-pk/expect_failure      |  1 +
 localtests/modify-change-case-pk/extra_args   |  1 +
 3 files changed, 28 insertions(+)
 create mode 100644 localtests/modify-change-case-pk/create.sql
 create mode 100644 localtests/modify-change-case-pk/expect_failure
 create mode 100644 localtests/modify-change-case-pk/extra_args

diff --git a/localtests/modify-change-case-pk/create.sql b/localtests/modify-change-case-pk/create.sql
new file mode 100644
index 0000000..20f6e63
--- /dev/null
+++ b/localtests/modify-change-case-pk/create.sql
@@ -0,0 +1,26 @@
+drop table if exists gh_ost_test;
+create table gh_ost_test (
+  id int auto_increment,
+  c1 int not null default 0,
+  c2 int not null default 0,
+  primary key (id)
+) auto_increment=1;
+
+drop event if exists gh_ost_test;
+delimiter ;;
+create event gh_ost_test
+  on schedule every 1 second
+  starts current_timestamp
+  ends current_timestamp + interval 60 second
+  on completion not preserve
+  enable
+  do
+begin
+  insert ignore into gh_ost_test values (1, 11, 23);
+  insert ignore into gh_ost_test values (2, 13, 23);
+  insert into gh_ost_test values (null, 17, 23);
+  set @last_insert_id := last_insert_id();
+  update gh_ost_test set c1=c1+@last_insert_id, c2=c2+@last_insert_id where id=@last_insert_id order by id desc limit 1;
+  delete from gh_ost_test where id=1;
+  delete from gh_ost_test where c1=13; -- id=2
+end ;;
diff --git a/localtests/modify-change-case-pk/expect_failure b/localtests/modify-change-case-pk/expect_failure
new file mode 100644
index 0000000..d3ef0f1
--- /dev/null
+++ b/localtests/modify-change-case-pk/expect_failure
@@ -0,0 +1 @@
+No shared unique key can be found after ALTER
diff --git a/localtests/modify-change-case-pk/extra_args b/localtests/modify-change-case-pk/extra_args
new file mode 100644
index 0000000..a71a166
--- /dev/null
+++ b/localtests/modify-change-case-pk/extra_args
@@ -0,0 +1 @@
+--alter="modify ID int"