Move to the schema-migrations-metadata branch.

Pending work on graceful app upgrades.

Revert "Merge pull request #8439 from joshsusser/fixes"

This reverts commit ce8ac39338f86388e70356b3a470b3ea443802ae, reversing
changes made to b0e7b6f67c984d4b1502e801781ed75fad681633.

Revert "Merge pull request #8431 from joshsusser/schemadump"

This reverts commit 036d3e1c2b65c4b8cbd23de2e20ad67b9b756182, reversing
changes made to 0c692f4d121792117b6a71e5ed590a31c3b9d12e.

Revert "Merge branch 'joshsusser-master' into merge"

This reverts commit 0c692f4d121792117b6a71e5ed590a31c3b9d12e, reversing
changes made to 2e299fca715b083a60222a85e48f9d3b8dd8ce93.

Conflicts:
	activerecord/CHANGELOG.md
	activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
	activerecord/test/cases/schema_dumper_test.rb

2 files changed, 24 insertions, 2 deletions

diff --git a/activerecord/test/cases/migration/logger_test.rb b/activerecord/test/cases/migration/logger_test.rb
index c2fdc50e52..ee0c20747e 100644
--- a/activerecord/test/cases/migration/logger_test.rb
+++ b/activerecord/test/cases/migration/logger_test.rb
@@ -10,8 +10,6 @@ module ActiveRecord
         def migrate direction
           # do nothing
         end
-        def filename; "anon.rb"; end
-        def fingerprint; "123456789012345678901234567890ab"; end
       end
 
       def setup
diff --git a/activerecord/test/cases/migration/table_and_index_test.rb b/activerecord/test/cases/migration/table_and_index_test.rb
new file mode 100644
index 0000000000..8fd770abd1
--- /dev/null
+++ b/activerecord/test/cases/migration/table_and_index_test.rb
@@ -0,0 +1,24 @@
+require "cases/helper"
+
+module ActiveRecord
+  class Migration
+    class TableAndIndexTest < ActiveRecord::TestCase
+      def test_add_schema_info_respects_prefix_and_suffix
+        conn = ActiveRecord::Base.connection
+
+        conn.drop_table(ActiveRecord::Migrator.schema_migrations_table_name) if conn.table_exists?(ActiveRecord::Migrator.schema_migrations_table_name)
+        # Use shorter prefix and suffix as in Oracle database identifier cannot be larger than 30 characters
+        ActiveRecord::Base.table_name_prefix = 'p_'
+        ActiveRecord::Base.table_name_suffix = '_s'
+        conn.drop_table(ActiveRecord::Migrator.schema_migrations_table_name) if conn.table_exists?(ActiveRecord::Migrator.schema_migrations_table_name)
+
+        conn.initialize_schema_migrations_table
+
+        assert_equal "p_unique_schema_migrations_s", conn.indexes(ActiveRecord::Migrator.schema_migrations_table_name)[0][:name]
+      ensure
+        ActiveRecord::Base.table_name_prefix = ""
+        ActiveRecord::Base.table_name_suffix = ""
+      end
+    end
+  end
+end