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author | Aaron Patterson <aaron.patterson@gmail.com> | 2011-09-07 15:06:42 -0700 |
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committer | Aaron Patterson <aaron.patterson@gmail.com> | 2011-09-07 15:26:47 -0700 |
commit | 834d429e849b590ee7a283909eda9affed065387 (patch) | |
tree | 6093bf93f9093aed253439b2d6fc099d6ee9867d /activerecord/test/cases/adapters/postgresql | |
parent | 8e79c5216038976f403be32de500fcb82e918512 (diff) | |
download | rails-834d429e849b590ee7a283909eda9affed065387.tar.gz rails-834d429e849b590ee7a283909eda9affed065387.tar.bz2 rails-834d429e849b590ee7a283909eda9affed065387.zip |
LRU should cache per process in postgresql. fixes #1339
Diffstat (limited to 'activerecord/test/cases/adapters/postgresql')
-rw-r--r-- | activerecord/test/cases/adapters/postgresql/statement_cache_test.rb | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/activerecord/test/cases/adapters/postgresql/statement_cache_test.rb b/activerecord/test/cases/adapters/postgresql/statement_cache_test.rb new file mode 100644 index 0000000000..a82c6f67d6 --- /dev/null +++ b/activerecord/test/cases/adapters/postgresql/statement_cache_test.rb @@ -0,0 +1,23 @@ +require 'cases/helper' + +module ActiveRecord::ConnectionAdapters + class PostgreSQLAdapter < AbstractAdapter + class StatementPoolTest < ActiveRecord::TestCase + def test_cache_is_per_pid + return skip('must support fork') unless Process.respond_to?(:fork) + + cache = StatementPool.new nil, 10 + cache['foo'] = 'bar' + assert_equal 'bar', cache['foo'] + + pid = fork { + lookup = cache['foo']; + exit!(!lookup) + } + + Process.waitpid pid + assert $?.success?, 'process should exit successfully' + end + end + end +end |