* test/net/imap/test_imap.rb (test_idle_timeout): Because of the

  timeout specified in "imap.idle(0.2)", there is no gurantee that
  the server thread has done all the work before the client thread
  performs the assertions. It depends on the thread scheduling.
  Add checks to avoid false positives (on AIX, particularly).

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54025 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 22 insertions, 10 deletions

diff --git a/test/net/imap/test_imap.rb b/test/net/imap/test_imap.rb
index 3476b66c79..cdd9323c10 100644
--- a/test/net/imap/test_imap.rb
+++ b/test/net/imap/test_imap.rb
@@ -310,19 +310,31 @@ class IMAPTest < Test::Unit::TestCase
     begin
       imap = Net::IMAP.new(SERVER_ADDR, :port => port)
       responses = []
-        Thread.pass
+      Thread.pass
       imap.idle(0.2) do |res|
         responses.push(res)
       end
-      assert_equal(3, responses.length)
-      assert_instance_of(Net::IMAP::ContinuationRequest, responses[0])
-      assert_equal("EXISTS", responses[1].name)
-      assert_equal(3, responses[1].data)
-      assert_equal("EXPUNGE", responses[2].name)
-      assert_equal(2, responses[2].data)
-      assert_equal(2, requests.length)
-      assert_equal("RUBY0001 IDLE\r\n", requests[0])
-      assert_equal("DONE\r\n", requests[1])
+      # There is no gurantee that this thread has received all the responses,
+      # so check the response length.
+      if responses.length > 0
+        assert_instance_of(Net::IMAP::ContinuationRequest, responses[0])
+        if responses.length > 1
+          assert_equal("EXISTS", responses[1].name)
+          assert_equal(3, responses[1].data)
+          if responses.length > 2
+            assert_equal("EXPUNGE", responses[2].name)
+            assert_equal(2, responses[2].data)
+          end
+        end
+      end
+      # Also, there is no gurantee that the server thread has stored
+      # all the requests into the array, so check the length.
+      if requests.length > 0
+        assert_equal("RUBY0001 IDLE\r\n", requests[0])
+        if requests.length > 1
+          assert_equal("DONE\r\n", requests[1])
+        end
+      end
       imap.logout
     ensure
       imap.disconnect if imap