1 files changed, 40 insertions, 3 deletions
diff --git a/test/spec_session_pool.rb b/test/spec_session_pool.rb
index fda5f56e..dd1b6573 100644
--- a/test/spec_session_pool.rb
+++ b/test/spec_session_pool.rb
@@ -8,7 +8,7 @@ require 'rack/session/pool'
 
 describe Rack::Session::Pool do
   session_key = Rack::Session::Pool::DEFAULT_OPTIONS[:key]
-  session_match = /#{session_key}=[0-9a-fA-F]+;/
+  session_match = /#{session_key}=([0-9a-fA-F]+);/
 
   incrementor = lambda do |env|
     env["rack.session"]["counter"] ||= 0
@@ -16,7 +16,7 @@ describe Rack::Session::Pool do
     Rack::Response.new(env["rack.session"].inspect).to_a
   end
 
-  session_id = Rack::Lint.new(lambda do |env|
+  get_session_id = Rack::Lint.new(lambda do |env|
     Rack::Response.new(env["rack.session"].inspect).to_a
   end)
 
@@ -145,6 +145,43 @@ describe Rack::Session::Pool do
     pool.pool.size.must_equal 1
   end
 
+  it "can read the session with the legacy id" do
+    pool = Rack::Session::Pool.new(incrementor)
+    req = Rack::MockRequest.new(pool)
+
+    res0 = req.get("/")
+    cookie = res0["Set-Cookie"]
+    session_id = Rack::Session::SessionId.new cookie[session_match, 1]
+    ses0 = pool.pool[session_id.private_id]
+    pool.pool[session_id.public_id] = ses0
+    pool.pool.delete(session_id.private_id)
+
+    res1 = req.get("/", "HTTP_COOKIE" => cookie)
+    res1["Set-Cookie"].must_be_nil
+    res1.body.must_equal '{"counter"=>2}'
+    pool.pool[session_id.private_id].wont_be_nil
+  end
+
+  it "drops the session in the legacy id as well" do
+    pool = Rack::Session::Pool.new(incrementor)
+    req = Rack::MockRequest.new(pool)
+    drop = Rack::Utils::Context.new(pool, drop_session)
+    dreq = Rack::MockRequest.new(drop)
+
+    res0 = req.get("/")
+    cookie = res0["Set-Cookie"]
+    session_id = Rack::Session::SessionId.new cookie[session_match, 1]
+    ses0 = pool.pool[session_id.private_id]
+    pool.pool[session_id.public_id] = ses0
+    pool.pool.delete(session_id.private_id)
+
+    res2 = dreq.get("/", "HTTP_COOKIE" => cookie)
+    res2["Set-Cookie"].must_be_nil
+    res2.body.must_equal '{"counter"=>2}'
+    pool.pool[session_id.private_id].must_be_nil
+    pool.pool[session_id.public_id].must_be_nil
+  end
+
   # anyone know how to do this better?
   it "should merge sessions when multithreaded" do
     unless $DEBUG
@@ -193,7 +230,7 @@ describe Rack::Session::Pool do
   end
 
   it "does not return a cookie if cookie was not written (only read)" do
-    app = Rack::Session::Pool.new(session_id)
+    app = Rack::Session::Pool.new(get_session_id)
     res = Rack::MockRequest.new(app).get("/")
     res["Set-Cookie"].must_be_nil
   end