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-rw-r--r--activerecord/test/cases/adapters/postgresql/create_unlogged_tables_test.rb74
-rw-r--r--activerecord/test/cases/adapters/postgresql/money_test.rb2
-rw-r--r--activerecord/test/cases/adapters/sqlite3/bind_parameter_test.rb20
-rw-r--r--activerecord/test/cases/arel/visitors/ibm_db_test.rb39
-rw-r--r--activerecord/test/cases/arel/visitors/informix_test.rb39
-rw-r--r--activerecord/test/cases/arel/visitors/mssql_test.rb39
-rw-r--r--activerecord/test/cases/arel/visitors/mysql_test.rb49
-rw-r--r--activerecord/test/cases/arel/visitors/oracle12_test.rb39
-rw-r--r--activerecord/test/cases/arel/visitors/oracle_test.rb39
-rw-r--r--activerecord/test/cases/arel/visitors/postgres_test.rb39
-rw-r--r--activerecord/test/cases/arel/visitors/sqlite_test.rb45
-rw-r--r--activerecord/test/cases/arel/visitors/to_sql_test.rb59
-rw-r--r--activerecord/test/cases/connection_adapters/connection_handlers_multi_db_test.rb59
-rw-r--r--activerecord/test/cases/enum_test.rb18
-rw-r--r--activerecord/test/cases/hot_compatibility_test.rb2
-rw-r--r--activerecord/test/cases/migration_test.rb30
-rw-r--r--activerecord/test/cases/numeric_data_test.rb34
-rw-r--r--activerecord/test/cases/relation/where_clause_test.rb4
-rw-r--r--activerecord/test/cases/transaction_callbacks_test.rb11
19 files changed, 621 insertions, 20 deletions
diff --git a/activerecord/test/cases/adapters/postgresql/create_unlogged_tables_test.rb b/activerecord/test/cases/adapters/postgresql/create_unlogged_tables_test.rb
new file mode 100644
index 0000000000..a02bae1453
--- /dev/null
+++ b/activerecord/test/cases/adapters/postgresql/create_unlogged_tables_test.rb
@@ -0,0 +1,74 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+require "support/schema_dumping_helper"
+
+class UnloggedTablesTest < ActiveRecord::PostgreSQLTestCase
+ include SchemaDumpingHelper
+
+ TABLE_NAME = "things"
+ LOGGED_FIELD = "relpersistence"
+ LOGGED_QUERY = "SELECT #{LOGGED_FIELD} FROM pg_class WHERE relname = '#{TABLE_NAME}'"
+ LOGGED = "p"
+ UNLOGGED = "u"
+ TEMPORARY = "t"
+
+ class Thing < ActiveRecord::Base
+ self.table_name = TABLE_NAME
+ end
+
+ def setup
+ @connection = ActiveRecord::Base.connection
+ ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.create_unlogged_tables = false
+ end
+
+ teardown do
+ @connection.drop_table TABLE_NAME, if_exists: true
+ ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.create_unlogged_tables = false
+ end
+
+ def test_logged_by_default
+ @connection.create_table(TABLE_NAME) do |t|
+ end
+ assert_equal @connection.execute(LOGGED_QUERY).first[LOGGED_FIELD], LOGGED
+ end
+
+ def test_unlogged_in_test_environment_when_unlogged_setting_enabled
+ ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.create_unlogged_tables = true
+
+ @connection.create_table(TABLE_NAME) do |t|
+ end
+ assert_equal @connection.execute(LOGGED_QUERY).first[LOGGED_FIELD], UNLOGGED
+ end
+
+ def test_not_included_in_schema_dump
+ ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.create_unlogged_tables = true
+
+ @connection.create_table(TABLE_NAME) do |t|
+ end
+ assert_no_match(/unlogged/i, dump_table_schema(TABLE_NAME))
+ end
+
+ def test_not_changed_in_change_table
+ @connection.create_table(TABLE_NAME) do |t|
+ end
+
+ ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.create_unlogged_tables = true
+
+ @connection.change_table(TABLE_NAME) do |t|
+ t.column :name, :string
+ end
+ assert_equal @connection.execute(LOGGED_QUERY).first[LOGGED_FIELD], LOGGED
+ end
+
+ def test_gracefully_handles_temporary_tables
+ @connection.create_table(TABLE_NAME, temporary: true) do |t|
+ end
+
+ # Temporary tables are already unlogged, though this query results in a
+ # different result ("t" vs. "u"). This test is really just checking that we
+ # didn't try to run `CREATE TEMPORARY UNLOGGED TABLE`, which would result in
+ # a PostgreSQL error.
+ assert_equal @connection.execute(LOGGED_QUERY).first[LOGGED_FIELD], TEMPORARY
+ end
+end
diff --git a/activerecord/test/cases/adapters/postgresql/money_test.rb b/activerecord/test/cases/adapters/postgresql/money_test.rb
index 75e5aaed53..1aa0348879 100644
--- a/activerecord/test/cases/adapters/postgresql/money_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/money_test.rb
@@ -37,7 +37,7 @@ class PostgresqlMoneyTest < ActiveRecord::PostgreSQLTestCase
def test_default
assert_equal BigDecimal("150.55"), PostgresqlMoney.column_defaults["depth"]
assert_equal BigDecimal("150.55"), PostgresqlMoney.new.depth
- assert_equal "$150.55", PostgresqlMoney.new.depth_before_type_cast
+ assert_equal "150.55", PostgresqlMoney.new.depth_before_type_cast
end
def test_money_values
diff --git a/activerecord/test/cases/adapters/sqlite3/bind_parameter_test.rb b/activerecord/test/cases/adapters/sqlite3/bind_parameter_test.rb
new file mode 100644
index 0000000000..93a7dafebd
--- /dev/null
+++ b/activerecord/test/cases/adapters/sqlite3/bind_parameter_test.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+require "models/topic"
+
+module ActiveRecord
+ module ConnectionAdapters
+ class SQLite3Adapter
+ class BindParameterTest < ActiveRecord::SQLite3TestCase
+ def test_too_many_binds
+ topics = Topic.where(id: (1..999).to_a << 2**63)
+ assert_equal Topic.count, topics.count
+
+ topics = Topic.where.not(id: (1..999).to_a << 2**63)
+ assert_equal 0, topics.count
+ end
+ end
+ end
+ end
+end
diff --git a/activerecord/test/cases/arel/visitors/ibm_db_test.rb b/activerecord/test/cases/arel/visitors/ibm_db_test.rb
index 7163cb34d3..2ddbec3266 100644
--- a/activerecord/test/cases/arel/visitors/ibm_db_test.rb
+++ b/activerecord/test/cases/arel/visitors/ibm_db_test.rb
@@ -29,6 +29,45 @@ module Arel
sql = compile(stmt)
sql.must_be_like "UPDATE \"users\" WHERE \"users\".\"id\" IN (SELECT \"users\".\"id\" FROM \"users\" FETCH FIRST 1 ROWS ONLY)"
end
+
+ describe "Nodes::IsNotDistinctFrom" do
+ it "should construct a valid generic SQL statement" do
+ test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+ compile(test).must_be_like %{
+ DECODE("users"."name", 'Aaron Patterson', 0, 1) = 0
+ }
+ end
+
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ DECODE("users"."first_name", "users"."last_name", 0, 1) = 0
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS NULL }
+ end
+ end
+
+ describe "Nodes::IsDistinctFrom" do
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ DECODE("users"."first_name", "users"."last_name", 0, 1) = 1
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS NOT NULL }
+ end
+ end
end
end
end
diff --git a/activerecord/test/cases/arel/visitors/informix_test.rb b/activerecord/test/cases/arel/visitors/informix_test.rb
index b0b031cca3..b6c2dd6ae7 100644
--- a/activerecord/test/cases/arel/visitors/informix_test.rb
+++ b/activerecord/test/cases/arel/visitors/informix_test.rb
@@ -54,6 +54,45 @@ module Arel
sql = compile(stmt)
sql.must_be_like 'SELECT FROM "posts" INNER JOIN "comments"'
end
+
+ describe "Nodes::IsNotDistinctFrom" do
+ it "should construct a valid generic SQL statement" do
+ test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+ compile(test).must_be_like %{
+ CASE WHEN "users"."name" = 'Aaron Patterson' OR ("users"."name" IS NULL AND 'Aaron Patterson' IS NULL) THEN 0 ELSE 1 END = 0
+ }
+ end
+
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ CASE WHEN "users"."first_name" = "users"."last_name" OR ("users"."first_name" IS NULL AND "users"."last_name" IS NULL) THEN 0 ELSE 1 END = 0
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS NULL }
+ end
+ end
+
+ describe "Nodes::IsDistinctFrom" do
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ CASE WHEN "users"."first_name" = "users"."last_name" OR ("users"."first_name" IS NULL AND "users"."last_name" IS NULL) THEN 0 ELSE 1 END = 1
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS NOT NULL }
+ end
+ end
end
end
end
diff --git a/activerecord/test/cases/arel/visitors/mssql_test.rb b/activerecord/test/cases/arel/visitors/mssql_test.rb
index 340376c3d6..74f34b4dad 100644
--- a/activerecord/test/cases/arel/visitors/mssql_test.rb
+++ b/activerecord/test/cases/arel/visitors/mssql_test.rb
@@ -94,6 +94,45 @@ module Arel
sql = compile(stmt)
sql.must_be_like "SELECT COUNT(1) as count_id FROM (SELECT _t.* FROM (SELECT ROW_NUMBER() OVER (ORDER BY ) as _row_num) as _t WHERE _row_num BETWEEN 1 AND 10) AS subquery"
end
+
+ describe "Nodes::IsNotDistinctFrom" do
+ it "should construct a valid generic SQL statement" do
+ test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+ compile(test).must_be_like %{
+ EXISTS (VALUES ("users"."name") INTERSECT VALUES ('Aaron Patterson'))
+ }
+ end
+
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ EXISTS (VALUES ("users"."first_name") INTERSECT VALUES ("users"."last_name"))
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS NULL }
+ end
+ end
+
+ describe "Nodes::IsDistinctFrom" do
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ NOT EXISTS (VALUES ("users"."first_name") INTERSECT VALUES ("users"."last_name"))
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS NOT NULL }
+ end
+ end
end
end
end
diff --git a/activerecord/test/cases/arel/visitors/mysql_test.rb b/activerecord/test/cases/arel/visitors/mysql_test.rb
index 9d3bad8516..5f37587957 100644
--- a/activerecord/test/cases/arel/visitors/mysql_test.rb
+++ b/activerecord/test/cases/arel/visitors/mysql_test.rb
@@ -13,16 +13,6 @@ module Arel
@visitor.accept(node, Collectors::SQLString.new).value
end
- it "squashes parenthesis on multiple unions" do
- subnode = Nodes::Union.new Arel.sql("left"), Arel.sql("right")
- node = Nodes::Union.new subnode, Arel.sql("topright")
- assert_equal 1, compile(node).scan("(").length
-
- subnode = Nodes::Union.new Arel.sql("left"), Arel.sql("right")
- node = Nodes::Union.new Arel.sql("topleft"), subnode
- assert_equal 1, compile(node).scan("(").length
- end
-
###
# :'(
# http://dev.mysql.com/doc/refman/5.0/en/select.html#id3482214
@@ -75,6 +65,45 @@ module Arel
}
end
end
+
+ describe "Nodes::IsNotDistinctFrom" do
+ it "should construct a valid generic SQL statement" do
+ test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+ compile(test).must_be_like %{
+ "users"."name" <=> 'Aaron Patterson'
+ }
+ end
+
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ "users"."first_name" <=> "users"."last_name"
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" <=> NULL }
+ end
+ end
+
+ describe "Nodes::IsDistinctFrom" do
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ NOT "users"."first_name" <=> "users"."last_name"
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ NOT "users"."name" <=> NULL }
+ end
+ end
end
end
end
diff --git a/activerecord/test/cases/arel/visitors/oracle12_test.rb b/activerecord/test/cases/arel/visitors/oracle12_test.rb
index 83a2ee36ca..4ce5cab4db 100644
--- a/activerecord/test/cases/arel/visitors/oracle12_test.rb
+++ b/activerecord/test/cases/arel/visitors/oracle12_test.rb
@@ -56,6 +56,45 @@ module Arel
}
end
end
+
+ describe "Nodes::IsNotDistinctFrom" do
+ it "should construct a valid generic SQL statement" do
+ test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+ compile(test).must_be_like %{
+ DECODE("users"."name", 'Aaron Patterson', 0, 1) = 0
+ }
+ end
+
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ DECODE("users"."first_name", "users"."last_name", 0, 1) = 0
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS NULL }
+ end
+ end
+
+ describe "Nodes::IsDistinctFrom" do
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ DECODE("users"."first_name", "users"."last_name", 0, 1) = 1
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS NOT NULL }
+ end
+ end
end
end
end
diff --git a/activerecord/test/cases/arel/visitors/oracle_test.rb b/activerecord/test/cases/arel/visitors/oracle_test.rb
index e1dfe40cf9..893edc7f74 100644
--- a/activerecord/test/cases/arel/visitors/oracle_test.rb
+++ b/activerecord/test/cases/arel/visitors/oracle_test.rb
@@ -192,6 +192,45 @@ module Arel
}
end
end
+
+ describe "Nodes::IsNotDistinctFrom" do
+ it "should construct a valid generic SQL statement" do
+ test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+ compile(test).must_be_like %{
+ DECODE("users"."name", 'Aaron Patterson', 0, 1) = 0
+ }
+ end
+
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ DECODE("users"."first_name", "users"."last_name", 0, 1) = 0
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS NULL }
+ end
+ end
+
+ describe "Nodes::IsDistinctFrom" do
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ DECODE("users"."first_name", "users"."last_name", 0, 1) = 1
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS NOT NULL }
+ end
+ end
end
end
end
diff --git a/activerecord/test/cases/arel/visitors/postgres_test.rb b/activerecord/test/cases/arel/visitors/postgres_test.rb
index f7f2c76b6f..0f9efb20b4 100644
--- a/activerecord/test/cases/arel/visitors/postgres_test.rb
+++ b/activerecord/test/cases/arel/visitors/postgres_test.rb
@@ -276,6 +276,45 @@ module Arel
}
end
end
+
+ describe "Nodes::IsNotDistinctFrom" do
+ it "should construct a valid generic SQL statement" do
+ test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+ compile(test).must_be_like %{
+ "users"."name" IS NOT DISTINCT FROM 'Aaron Patterson'
+ }
+ end
+
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ "users"."first_name" IS NOT DISTINCT FROM "users"."last_name"
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS NOT DISTINCT FROM NULL }
+ end
+ end
+
+ describe "Nodes::IsDistinctFrom" do
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ "users"."first_name" IS DISTINCT FROM "users"."last_name"
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS DISTINCT FROM NULL }
+ end
+ end
end
end
end
diff --git a/activerecord/test/cases/arel/visitors/sqlite_test.rb b/activerecord/test/cases/arel/visitors/sqlite_test.rb
index 6650b6ff3a..ee4e07a675 100644
--- a/activerecord/test/cases/arel/visitors/sqlite_test.rb
+++ b/activerecord/test/cases/arel/visitors/sqlite_test.rb
@@ -6,7 +6,11 @@ module Arel
module Visitors
class SqliteTest < Arel::Spec
before do
- @visitor = SQLite.new Table.engine.connection_pool
+ @visitor = SQLite.new Table.engine.connection
+ end
+
+ def compile(node)
+ @visitor.accept(node, Collectors::SQLString.new).value
end
it "defaults limit to -1" do
@@ -27,6 +31,45 @@ module Arel
node = Nodes::False.new()
assert_equal "0", @visitor.accept(node, Collectors::SQLString.new).value
end
+
+ describe "Nodes::IsNotDistinctFrom" do
+ it "should construct a valid generic SQL statement" do
+ test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+ compile(test).must_be_like %{
+ "users"."name" IS 'Aaron Patterson'
+ }
+ end
+
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ "users"."first_name" IS "users"."last_name"
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS NULL }
+ end
+ end
+
+ describe "Nodes::IsDistinctFrom" do
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ "users"."first_name" IS NOT "users"."last_name"
+ }
+ end
+
+ it "should handle nil" do
+ @table = Table.new(:users)
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS NOT NULL }
+ end
+ end
end
end
end
diff --git a/activerecord/test/cases/arel/visitors/to_sql_test.rb b/activerecord/test/cases/arel/visitors/to_sql_test.rb
index b6426a211e..4bfa799a96 100644
--- a/activerecord/test/cases/arel/visitors/to_sql_test.rb
+++ b/activerecord/test/cases/arel/visitors/to_sql_test.rb
@@ -155,6 +155,43 @@ module Arel
end
end
+ describe "Nodes::IsNotDistinctFrom" do
+ it "should construct a valid generic SQL statement" do
+ test = Table.new(:users)[:name].is_not_distinct_from "Aaron Patterson"
+ compile(test).must_be_like %{
+ CASE WHEN "users"."name" = 'Aaron Patterson' OR ("users"."name" IS NULL AND 'Aaron Patterson' IS NULL) THEN 0 ELSE 1 END = 0
+ }
+ end
+
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_not_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ CASE WHEN "users"."first_name" = "users"."last_name" OR ("users"."first_name" IS NULL AND "users"."last_name" IS NULL) THEN 0 ELSE 1 END = 0
+ }
+ end
+
+ it "should handle nil" do
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsNotDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS NULL }
+ end
+ end
+
+ describe "Nodes::IsDistinctFrom" do
+ it "should handle column names on both sides" do
+ test = Table.new(:users)[:first_name].is_distinct_from Table.new(:users)[:last_name]
+ compile(test).must_be_like %{
+ CASE WHEN "users"."first_name" = "users"."last_name" OR ("users"."first_name" IS NULL AND "users"."last_name" IS NULL) THEN 0 ELSE 1 END = 1
+ }
+ end
+
+ it "should handle nil" do
+ val = Nodes.build_quoted(nil, @table[:active])
+ sql = compile Nodes::IsDistinctFrom.new(@table[:name], val)
+ sql.must_be_like %{ "users"."name" IS NOT NULL }
+ end
+ end
+
it "should visit string subclass" do
[
Class.new(String).new(":'("),
@@ -480,6 +517,28 @@ module Arel
end
end
+ describe "Nodes::Union" do
+ it "squashes parenthesis on multiple unions" do
+ subnode = Nodes::Union.new Arel.sql("left"), Arel.sql("right")
+ node = Nodes::Union.new subnode, Arel.sql("topright")
+ assert_equal("( left UNION right UNION topright )", compile(node))
+ subnode = Nodes::Union.new Arel.sql("left"), Arel.sql("right")
+ node = Nodes::Union.new Arel.sql("topleft"), subnode
+ assert_equal("( topleft UNION left UNION right )", compile(node))
+ end
+ end
+
+ describe "Nodes::UnionAll" do
+ it "squashes parenthesis on multiple union alls" do
+ subnode = Nodes::UnionAll.new Arel.sql("left"), Arel.sql("right")
+ node = Nodes::UnionAll.new subnode, Arel.sql("topright")
+ assert_equal("( left UNION ALL right UNION ALL topright )", compile(node))
+ subnode = Nodes::UnionAll.new Arel.sql("left"), Arel.sql("right")
+ node = Nodes::UnionAll.new Arel.sql("topleft"), subnode
+ assert_equal("( topleft UNION ALL left UNION ALL right )", compile(node))
+ end
+ end
+
describe "Nodes::NotIn" do
it "should know how to visit" do
node = @attr.not_in [1, 2, 3]
diff --git a/activerecord/test/cases/connection_adapters/connection_handlers_multi_db_test.rb b/activerecord/test/cases/connection_adapters/connection_handlers_multi_db_test.rb
index a520fb1303..a394430dfe 100644
--- a/activerecord/test/cases/connection_adapters/connection_handlers_multi_db_test.rb
+++ b/activerecord/test/cases/connection_adapters/connection_handlers_multi_db_test.rb
@@ -127,6 +127,9 @@ module ActiveRecord
ActiveRecord::Base.connected_to(database: { writing: "postgres://localhost/bar" }) do
handler = ActiveRecord::Base.connection_handler
assert_equal handler, ActiveRecord::Base.connection_handlers[:writing]
+
+ assert_not_nil pool = handler.retrieve_connection_pool("primary")
+ assert_equal({ adapter: "postgresql", database: "bar", host: "localhost" }, pool.spec.config)
end
ensure
ActiveRecord::Base.establish_connection(:arunit)
@@ -136,25 +139,54 @@ module ActiveRecord
def test_switching_connections_with_database_config_hash
previous_env, ENV["RAILS_ENV"] = ENV["RAILS_ENV"], "default_env"
- config = { "adapter" => "sqlite3", "database" => "db/readonly.sqlite3" }
+ config = { adapter: "sqlite3", database: "db/readonly.sqlite3" }
ActiveRecord::Base.connected_to(database: { writing: config }) do
handler = ActiveRecord::Base.connection_handler
assert_equal handler, ActiveRecord::Base.connection_handlers[:writing]
+
+ assert_not_nil pool = handler.retrieve_connection_pool("primary")
+ assert_equal(config, pool.spec.config)
end
ensure
ActiveRecord::Base.establish_connection(:arunit)
ENV["RAILS_ENV"] = previous_env
end
+ def test_switching_connections_with_database_and_role_raises
+ error = assert_raises(ArgumentError) do
+ ActiveRecord::Base.connected_to(database: :readonly, role: :writing) { }
+ end
+ assert_equal "connected_to can only accept a `database` or a `role` argument, but not both arguments.", error.message
+ end
+
+ def test_switching_connections_without_database_and_role_raises
+ error = assert_raises(ArgumentError) do
+ ActiveRecord::Base.connected_to { }
+ end
+ assert_equal "must provide a `database` or a `role`.", error.message
+ end
+
def test_switching_connections_with_database_symbol
previous_env, ENV["RAILS_ENV"] = ENV["RAILS_ENV"], "default_env"
- ActiveRecord::Base.connected_to(database: :arunit2) do
+ config = {
+ "default_env" => {
+ "readonly" => { adapter: "sqlite3", database: "db/readonly.sqlite3" },
+ "primary" => { adapter: "sqlite3", database: "db/primary.sqlite3" }
+ }
+ }
+ @prev_configs, ActiveRecord::Base.configurations = ActiveRecord::Base.configurations, config
+
+ ActiveRecord::Base.connected_to(database: :readonly) do
handler = ActiveRecord::Base.connection_handler
- assert_equal handler, ActiveRecord::Base.connection_handlers[:arunit2]
+ assert_equal handler, ActiveRecord::Base.connection_handlers[:readonly]
+
+ assert_not_nil pool = handler.retrieve_connection_pool("primary")
+ assert_equal(config["default_env"]["readonly"], pool.spec.config)
end
ensure
+ ActiveRecord::Base.configurations = @prev_configs
ActiveRecord::Base.establish_connection(:arunit)
ENV["RAILS_ENV"] = previous_env
end
@@ -189,6 +221,27 @@ module ActiveRecord
ActiveRecord::Base.configurations = @prev_configs
ActiveRecord::Base.establish_connection(:arunit)
end
+
+ def test_connects_to_returns_array_of_established_connections
+ config = {
+ "development" => { "adapter" => "sqlite3", "database" => "db/primary.sqlite3" },
+ "development_readonly" => { "adapter" => "sqlite3", "database" => "db/readonly.sqlite3" }
+ }
+ @prev_configs, ActiveRecord::Base.configurations = ActiveRecord::Base.configurations, config
+
+ result = ActiveRecord::Base.connects_to database: { writing: :development, reading: :development_readonly }
+
+ assert_equal(
+ [
+ ActiveRecord::Base.connection_handlers[:writing].retrieve_connection_pool("primary"),
+ ActiveRecord::Base.connection_handlers[:reading].retrieve_connection_pool("primary")
+ ],
+ result
+ )
+ ensure
+ ActiveRecord::Base.configurations = @prev_configs
+ ActiveRecord::Base.establish_connection(:arunit)
+ end
end
def test_connection_pools
diff --git a/activerecord/test/cases/enum_test.rb b/activerecord/test/cases/enum_test.rb
index b4593ccdf2..867ce7082b 100644
--- a/activerecord/test/cases/enum_test.rb
+++ b/activerecord/test/cases/enum_test.rb
@@ -274,6 +274,24 @@ class EnumTest < ActiveRecord::TestCase
end
assert_match(/must be either a hash, an array of symbols, or an array of strings./, e.message)
+
+ e = assert_raises(ArgumentError) do
+ Class.new(ActiveRecord::Base) do
+ self.table_name = "books"
+ enum status: { "" => 1, "active" => 2 }
+ end
+ end
+
+ assert_match(/Enum label name must not be blank/, e.message)
+
+ e = assert_raises(ArgumentError) do
+ Class.new(ActiveRecord::Base) do
+ self.table_name = "books"
+ enum status: ["active", ""]
+ end
+ end
+
+ assert_match(/Enum label name must not be blank/, e.message)
end
test "reserved enum names" do
diff --git a/activerecord/test/cases/hot_compatibility_test.rb b/activerecord/test/cases/hot_compatibility_test.rb
index e7778af55b..7b388ebc5e 100644
--- a/activerecord/test/cases/hot_compatibility_test.rb
+++ b/activerecord/test/cases/hot_compatibility_test.rb
@@ -56,7 +56,7 @@ class HotCompatibilityTest < ActiveRecord::TestCase
assert_equal "bar", record.foo
end
- if current_adapter?(:PostgreSQLAdapter)
+ if current_adapter?(:PostgreSQLAdapter) && ActiveRecord::Base.connection.prepared_statements
test "cleans up after prepared statement failure in a transaction" do
with_two_connections do |original_connection, ddl_connection|
record = @klass.create! bar: "bar"
diff --git a/activerecord/test/cases/migration_test.rb b/activerecord/test/cases/migration_test.rb
index 5d060c8899..661163b4a1 100644
--- a/activerecord/test/cases/migration_test.rb
+++ b/activerecord/test/cases/migration_test.rb
@@ -127,6 +127,36 @@ class MigrationTest < ActiveRecord::TestCase
assert_equal 20131219224947, migrator.current_version
end
+ def test_create_table_raises_if_already_exists
+ connection = Person.connection
+ connection.create_table :testings, force: true do |t|
+ t.string :foo
+ end
+
+ assert_raise(ActiveRecord::StatementInvalid) do
+ connection.create_table :testings do |t|
+ t.string :foo
+ end
+ end
+ ensure
+ connection.drop_table :testings, if_exists: true
+ end
+
+ def test_create_table_with_if_not_exists_true
+ connection = Person.connection
+ connection.create_table :testings, force: true do |t|
+ t.string :foo
+ end
+
+ assert_nothing_raised do
+ connection.create_table :testings, if_not_exists: true do |t|
+ t.string :foo
+ end
+ end
+ ensure
+ connection.drop_table :testings, if_exists: true
+ end
+
def test_create_table_with_force_true_does_not_drop_nonexisting_table
# using a copy as we need the drop_table method to
# continue to work for the ensure block of the test
diff --git a/activerecord/test/cases/numeric_data_test.rb b/activerecord/test/cases/numeric_data_test.rb
index 14db63890e..079e664ee4 100644
--- a/activerecord/test/cases/numeric_data_test.rb
+++ b/activerecord/test/cases/numeric_data_test.rb
@@ -24,8 +24,10 @@ class NumericDataTest < ActiveRecord::TestCase
)
assert m.save
- m1 = NumericData.find(m.id)
- assert_not_nil m1
+ m1 = NumericData.find_by(
+ bank_balance: 1586.43,
+ big_bank_balance: BigDecimal("1000234000567.95")
+ )
assert_kind_of Integer, m1.world_population
assert_equal 2**62, m1.world_population
@@ -49,8 +51,10 @@ class NumericDataTest < ActiveRecord::TestCase
)
assert m.save
- m1 = NumericData.find(m.id)
- assert_not_nil m1
+ m1 = NumericData.find_by(
+ bank_balance: 1586.43122334,
+ big_bank_balance: BigDecimal("234000567.952344")
+ )
assert_kind_of Integer, m1.world_population
assert_equal 2**62, m1.world_population
@@ -64,4 +68,26 @@ class NumericDataTest < ActiveRecord::TestCase
assert_kind_of BigDecimal, m1.big_bank_balance
assert_equal BigDecimal("234000567.95"), m1.big_bank_balance
end
+
+ if current_adapter?(:PostgreSQLAdapter)
+ def test_numeric_fields_with_nan
+ m = NumericData.new(
+ bank_balance: BigDecimal("NaN"),
+ big_bank_balance: BigDecimal("NaN"),
+ world_population: 2**62,
+ my_house_population: 3
+ )
+ assert_predicate m.bank_balance, :nan?
+ assert_predicate m.big_bank_balance, :nan?
+ assert m.save
+
+ m1 = NumericData.find_by(
+ bank_balance: BigDecimal("NaN"),
+ big_bank_balance: BigDecimal("NaN")
+ )
+
+ assert_predicate m1.bank_balance, :nan?
+ assert_predicate m1.big_bank_balance, :nan?
+ end
+ end
end
diff --git a/activerecord/test/cases/relation/where_clause_test.rb b/activerecord/test/cases/relation/where_clause_test.rb
index 8703d238a0..0b06cec40b 100644
--- a/activerecord/test/cases/relation/where_clause_test.rb
+++ b/activerecord/test/cases/relation/where_clause_test.rb
@@ -92,12 +92,16 @@ class ActiveRecord::Relation
original = WhereClause.new([
table["id"].in([1, 2, 3]),
table["id"].eq(1),
+ table["id"].is_not_distinct_from(1),
+ table["id"].is_distinct_from(2),
"sql literal",
random_object
])
expected = WhereClause.new([
table["id"].not_in([1, 2, 3]),
table["id"].not_eq(1),
+ table["id"].is_distinct_from(1),
+ table["id"].is_not_distinct_from(2),
Arel::Nodes::Not.new(Arel::Nodes::SqlLiteral.new("sql literal")),
Arel::Nodes::Not.new(random_object)
])
diff --git a/activerecord/test/cases/transaction_callbacks_test.rb b/activerecord/test/cases/transaction_callbacks_test.rb
index c0be45eee7..aa6b7915a2 100644
--- a/activerecord/test/cases/transaction_callbacks_test.rb
+++ b/activerecord/test/cases/transaction_callbacks_test.rb
@@ -591,6 +591,17 @@ class TransactionEnrollmentCallbacksTest < ActiveRecord::TestCase
assert_equal [:before_commit, :after_commit], @topic.history
end
+ def test_commit_run_transactions_callbacks_with_nested_transactions
+ @topic.transaction do
+ @topic.transaction(requires_new: true) do
+ @topic.content = "foo"
+ @topic.save!
+ @topic.class.connection.add_transaction_record(@topic)
+ end
+ end
+ assert_equal [:before_commit, :after_commit], @topic.history
+ end
+
def test_rollback_does_not_run_transactions_callbacks_without_enrollment
@topic.transaction do
@topic.content = "foo"