From def60710ad74132a322fe8a08b0a6f0bbd3a3eed Mon Sep 17 00:00:00 2001
From: Dave Lee <davelee.com@gmail.com>
Date: Sat, 30 Nov 2013 16:01:34 -0700
Subject: PostgreSQL, Support for materialized views. [Dave Lee & Yves Senn]

Expand the query used in #table_exists? to include materialized views in the
kinds of relations it searches.
---
 .../test/cases/adapters/postgresql/view_test.rb    | 34 +++++++++++++++++-----
 1 file changed, 26 insertions(+), 8 deletions(-)

(limited to 'activerecord/test/cases/adapters/postgresql')

diff --git a/activerecord/test/cases/adapters/postgresql/view_test.rb b/activerecord/test/cases/adapters/postgresql/view_test.rb
index 08071894c4..47b7d38eda 100644
--- a/activerecord/test/cases/adapters/postgresql/view_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/view_test.rb
@@ -1,11 +1,15 @@
 require "cases/helper"
 
-class ViewTest < ActiveRecord::TestCase
-  self.use_transactional_fixtures = false
+module ViewTestConcern
+  extend ActiveSupport::Concern
+
+  included do
+    self.use_transactional_fixtures = false
+    mattr_accessor :view_type
+  end
 
   SCHEMA_NAME = 'test_schema'
   TABLE_NAME = 'things'
-  VIEW_NAME = 'view_things'
   COLUMNS = [
     'id integer',
     'name character varying(50)',
@@ -14,17 +18,19 @@ class ViewTest < ActiveRecord::TestCase
   ]
 
   class ThingView < ActiveRecord::Base
-    self.table_name = 'test_schema.view_things'
   end
 
   def setup
+    super
+    ThingView.table_name = "#{SCHEMA_NAME}.#{view_type}_things"
+
     @connection = ActiveRecord::Base.connection
     @connection.execute "CREATE SCHEMA #{SCHEMA_NAME} CREATE TABLE #{TABLE_NAME} (#{COLUMNS.join(',')})"
-    @connection.execute "CREATE TABLE #{SCHEMA_NAME}.\"#{TABLE_NAME}.table\" (#{COLUMNS.join(',')})"
-    @connection.execute "CREATE VIEW #{SCHEMA_NAME}.#{VIEW_NAME} AS SELECT id,name,email,moment FROM #{SCHEMA_NAME}.#{TABLE_NAME}"
+    @connection.execute "CREATE #{view_type.humanize} #{ThingView.table_name} AS SELECT * FROM #{SCHEMA_NAME}.#{TABLE_NAME}"
   end
 
-  teardown do
+  def teardown
+    super
     @connection.execute "DROP SCHEMA #{SCHEMA_NAME} CASCADE"
   end
 
@@ -35,7 +41,7 @@ class ViewTest < ActiveRecord::TestCase
 
   def test_column_definitions
     assert_nothing_raised do
-      assert_equal COLUMNS, columns("#{SCHEMA_NAME}.#{VIEW_NAME}")
+      assert_equal COLUMNS, columns(ThingView.table_name)
     end
   end
 
@@ -47,3 +53,15 @@ class ViewTest < ActiveRecord::TestCase
     end
 
 end
+
+class ViewTest < ActiveRecord::TestCase
+  include ViewTestConcern
+  self.view_type = 'view'
+end
+
+if ActiveRecord::Base.connection.supports_materialized_views?
+  class MaterializedViewTest < ActiveRecord::TestCase
+    include ViewTestConcern
+    self.view_type = 'materialized_view'
+  end
+end
-- 
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