Create 'main' test directory and move 't' and 'r' there

mysql-test/main/init_file.test

@@ -0,0 +1,37 @@
+#
+# This is a regression test for bug #2526 "--init-file crashes MySQL if it
+# contains a large select"
+#
+# See mysql-test/std_data/init_file.dat and
+# mysql-test/t/init_file-master.opt for the actual test
+#
+
+#
+# Bug#23240 --init-file statements with NOW() reports '1970-01-01 11:00:00'as the date time
+#
+INSERT INTO init_file.startup VALUES ( NOW() );
+SELECT * INTO @X FROM init_file.startup limit 0,1;
+SELECT * INTO @Y FROM init_file.startup limit 1,1;
+SELECT YEAR(@X)-YEAR(@Y);
+
+--echo ok
+--echo end of 4.1 tests
+#
+# Check 5.x features
+#
+# Expected:
+#   3, 5, 7, 11, 13 
+select * from t1;
+# Expected:
+#   30, 3, 11, 13
+select * from t2;
+
+#
+# we don't drop tables (t1, t2) and databases (init_file)
+# created by init-file script, because they existed when before-test
+# check was run, and if they won't exist after the test, after-test check
+# will complain.
+# But it's safe to keep them, because mysqld will be restarted after the
+# test (--init-file option) and datadir will be reinitialized.
+#
+