diff options
5 files changed, 37 insertions, 25 deletions
diff --git a/activerecord/lib/active_record/test_case.rb b/activerecord/lib/active_record/test_case.rb index fcaa4b74a6..c7a6c37d50 100644 --- a/activerecord/lib/active_record/test_case.rb +++ b/activerecord/lib/active_record/test_case.rb @@ -8,7 +8,7 @@ module ActiveRecord # Defines some test assertions to test against SQL queries. class TestCase < ActiveSupport::TestCase #:nodoc: def teardown - SQLCounter.log.clear + SQLCounter.clear_log end def assert_date_from_db(expected, actual, message = nil) @@ -22,47 +22,57 @@ module ActiveRecord end def assert_sql(*patterns_to_match) - SQLCounter.log = [] + SQLCounter.clear_log yield - SQLCounter.log + SQLCounter.log_all ensure failed_patterns = [] patterns_to_match.each do |pattern| - failed_patterns << pattern unless SQLCounter.log.any?{ |sql| pattern === sql } + failed_patterns << pattern unless SQLCounter.log_all.any?{ |sql| pattern === sql } end assert failed_patterns.empty?, "Query pattern(s) #{failed_patterns.map{ |p| p.inspect }.join(', ')} not found.#{SQLCounter.log.size == 0 ? '' : "\nQueries:\n#{SQLCounter.log.join("\n")}"}" end - def assert_queries(num = 1) - SQLCounter.log = [] + def assert_queries(num = 1, options = {}) + ignore_none = options.fetch(:ignore_none) { num == :any } + SQLCounter.clear_log yield ensure - assert_equal num, SQLCounter.log.size, "#{SQLCounter.log.size} instead of #{num} queries were executed.#{SQLCounter.log.size == 0 ? '' : "\nQueries:\n#{SQLCounter.log.join("\n")}"}" + the_log = ignore_none ? SQLCounter.log_all : SQLCounter.log + if num == :any + assert_operator the_log.size, :>=, 1, "1 or more queries expected, but none were executed." + else + mesg = "#{the_log.size} instead of #{num} queries were executed.#{the_log.size == 0 ? '' : "\nQueries:\n#{the_log.join("\n")}"}" + assert_equal num, the_log.size, mesg + end end def assert_no_queries(&block) - prev_ignored_sql = SQLCounter.ignored_sql - SQLCounter.ignored_sql = [] - assert_queries(0, &block) - ensure - SQLCounter.ignored_sql = prev_ignored_sql + assert_queries(0, :ignore_none => true, &block) end end class SQLCounter class << self - attr_accessor :ignored_sql, :log + attr_accessor :ignored_sql, :log, :log_all + def clear_log; self.log = []; self.log_all = []; end end - self.log = [] + self.clear_log self.ignored_sql = [/^PRAGMA (?!(table_info))/, /^SELECT currval/, /^SELECT CAST/, /^SELECT @@IDENTITY/, /^SELECT @@ROWCOUNT/, /^SAVEPOINT/, /^ROLLBACK TO SAVEPOINT/, /^RELEASE SAVEPOINT/, /^SHOW max_identifier_length/, /^BEGIN/, /^COMMIT/] # FIXME: this needs to be refactored so specific database can add their own - # ignored SQL. This ignored SQL is for Oracle. - ignored_sql.concat [/^select .*nextval/i, /^SAVEPOINT/, /^ROLLBACK TO/, /^\s*select .* from all_triggers/im] - + # ignored SQL, or better yet, use a different notification for the queries + # instead examining the SQL content. + oracle_ignored = [/^select .*nextval/i, /^SAVEPOINT/, /^ROLLBACK TO/, /^\s*select .* from all_triggers/im] + mysql_ignored = [/^SHOW TABLES/i, /^SHOW FULL FIELDS/] + postgresql_ignored = [/^\s*select\b.*\bfrom\b.*pg_namespace\b/im, /^\s*select\b.*\battname\b.*\bfrom\b.*\bpg_attribute\b/im] + + [oracle_ignored, mysql_ignored, postgresql_ignored].each do |db_ignored_sql| + ignored_sql.concat db_ignored_sql + end attr_reader :ignore @@ -75,8 +85,10 @@ module ActiveRecord # FIXME: this seems bad. we should probably have a better way to indicate # the query was cached - return if 'CACHE' == values[:name] || ignore =~ sql - self.class.log << sql + return if 'CACHE' == values[:name] + + self.class.log_all << sql + self.class.log << sql unless ignore =~ sql end end diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb index 08467900f9..76d3eb8946 100644 --- a/activerecord/test/cases/associations/eager_test.rb +++ b/activerecord/test/cases/associations/eager_test.rb @@ -1010,8 +1010,6 @@ class EagerAssociationTest < ActiveRecord::TestCase end def test_eager_loading_with_conditions_on_join_model_preloads - Author.columns - authors = assert_queries(2) do Author.scoped(:includes => :author_address, :joins => :comments, :where => "posts.title like 'Welcome%'").all end diff --git a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb index ed1caa2ef5..9d693bae0c 100644 --- a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb +++ b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb @@ -817,11 +817,14 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase # clear cache possibly created by other tests david.projects.reset_column_information - assert_queries(1) { david.projects.columns; david.projects.columns } + assert_queries(:any) { david.projects.columns } + assert_no_queries { david.projects.columns } ## and again to verify that reset_column_information clears the cache correctly david.projects.reset_column_information - assert_queries(1) { david.projects.columns; david.projects.columns } + + assert_queries(:any) { david.projects.columns } + assert_no_queries { david.projects.columns } end def test_attributes_are_being_set_when_initialized_from_habm_association_with_where_clause diff --git a/activerecord/test/cases/migration_test.rb b/activerecord/test/cases/migration_test.rb index 5d1bad0d54..fad144ea23 100644 --- a/activerecord/test/cases/migration_test.rb +++ b/activerecord/test/cases/migration_test.rb @@ -523,7 +523,7 @@ if ActiveRecord::Base.connection.supports_bulk_alter? # One query for columns (delete_me table) # One query for primary key (delete_me table) # One query to do the bulk change - assert_queries(3) do + assert_queries(3, :ignore_none => true) do with_bulk_change_table do |t| t.change :name, :string, :default => 'NONAME' t.change :birthdate, :datetime diff --git a/activerecord/test/cases/named_scope_test.rb b/activerecord/test/cases/named_scope_test.rb index bf825c002a..2762afc921 100644 --- a/activerecord/test/cases/named_scope_test.rb +++ b/activerecord/test/cases/named_scope_test.rb @@ -19,7 +19,6 @@ class NamedScopeTest < ActiveRecord::TestCase end def test_found_items_are_cached - Topic.columns all_posts = Topic.base assert_queries(1) do |