alarms: add unit test for race condition

2010-05-23 18:38:37 -04:00 · 2010-05-23 18:38:37 -04:00 · c8af0e4d5c
parent 66fcab3721
commit c8af0e4d5c
1 changed files with 7 additions and 0 deletions
--- a/basis/alarms/alarms-tests.factor
+++ b/basis/alarms/alarms-tests.factor
@ -30,3 +30,10 @@ IN: alarms.tests
    1/2 seconds sleep
    stop-alarm
 ] unit-test
+
+[ { 1 } ] [
+    { 0 }
+    dup '[ 0 _ [ 1 + ] change-nth ] 3 seconds later
+    [ stop-alarm ] [ start-alarm ] bi
+    4 seconds sleep
+] unit-test