From 5a2388c895cfd7db5f6ca1cc4acb062dfde336bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com>
Date: Thu, 25 Apr 2019 14:23:55 +0200
Subject: [PATCH] test: Remove a test for cancelling asynchronous calls
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t/60cancel.t performed a racy test when it started an asynchronous query, then
it canceled it and tested that the cancelling succeeded. However, if a server
finished the search before the cancelling order was issued, the cancel itself
failed because it referred an not running and thus then nonexisting query:

    t/60cancel.t .. 1/7
    #   Failed test 'cancel a running operation: 119: message ID not found'
    #   at t/60cancel.t line 63.
    # This test may have failed because the server was too fast

The race was actually admitted in the diag message.

This patch removes the unreliable test to prevent from false negatives.

Signed-off-by: Petr Písař <ppisar@redhat.com>
---
 t/60cancel.t | 17 +----------------
 1 file changed, 1 insertion(+), 16 deletions(-)

diff --git a/t/60cancel.t b/t/60cancel.t
index c72bfa5..8a3074c 100644
--- a/t/60cancel.t
+++ b/t/60cancel.t
@@ -11,7 +11,7 @@ BEGIN { require "t/common.pl" }
 
 
 start_server()
-? plan tests => 7
+? plan tests => 6
 : plan skip_all => 'no server';
 
 
@@ -47,21 +47,6 @@ SKIP: {
   # cancel the finished search => should fail
   $cancel = $ldap->cancel($search);
   ok($cancel->code, "cancel a finished operation: " . $cancel->code . ": " . $cancel->error);
-
-  # switch to async mode
-  $ldap->async(1);
-
-  # perform a search (asynchronously)
-  $search = $ldap->search(
-                       base     => $BASEDN,
-                       filter   => '(objectclass=*)',
-                       callback => \&process_entry, # Call this sub for each entry
-                     );
-
-  # cancel the running search => should work [may fail, as it depends on the server's speed]
-  $cancel = $ldap->cancel($search);
-  ok(!$cancel->code, "cancel a running operation: " . $cancel->code . ": " . $cancel->error)
-    or diag("This test may have failed because the server was too fast");
 }
 
 
-- 
2.20.1