Contents

require File.join(File.dirname(File.expand_path(__FILE__)), 'spec_helper.rb')

describe Sequel::Database do
  before do
    @db = DB
  end

  it "should provide disconnect functionality" do
    @db.disconnect
    @db.pool.size.must_equal 0
    @db.test_connection
    @db.pool.size.must_equal 1
  end

  it "should provide disconnect functionality after preparing a statement" do
    @db.create_table!(:items){Integer :i}
    @db[:items].prepare(:first, :a).call
    @db.disconnect
    @db.pool.size.must_equal 0
    @db.drop_table?(:items)
  end

  it "should raise Sequel::DatabaseError on invalid SQL" do
    proc{@db << "S"}.must_raise(Sequel::DatabaseError)
  end

  it "should store underlying wrapped exception in Sequel::DatabaseError" do
    begin
      @db << "SELECT"
    rescue Sequel::DatabaseError=>e
      if defined?(Java::JavaLang::Exception)
        (e.wrapped_exception.is_a?(Exception) || e.wrapped_exception.is_a?(Java::JavaLang::Exception)).must_equal true
      else
        e.wrapped_exception.must_be_kind_of(Exception)
      end
    end
  end

  it "should not have the connection pool swallow non-StandardError based exceptions" do
    proc{@db.pool.hold{raise Interrupt, "test"}}.must_raise(Interrupt)
  end

  it "should be able to disconnect connections more than once without exceptions" do
    conn = @db.synchronize{|c| c}
    @db.disconnect
    @db.disconnect_connection(conn)
    @db.disconnect_connection(conn)
  end

  it "should provide ability to check connections for validity" do
    conn = @db.synchronize{|c| c}
    @db.valid_connection?(conn).must_equal true
    @db.disconnect
    @db.valid_connection?(conn).must_equal false
  end
end

Version data entries

4 entries across 4 versions & 2 rubygems

Version	Path
sequel_impala-1.1.0	spec/database_test.rb
sequel-impala-1.1.0	spec/database_test.rb
sequel-impala-1.0.1	spec/database_test.rb
sequel-impala-1.0.0	spec/database_test.rb