basis/io/monitors/recursive/recursive-tests.factor

   1 USING: accessors math kernel namespaces continuations
   2 io.files io.monitors io.monitors.recursive io.backend
   3 concurrency.mailboxes tools.test destructors io.files.info
   4 io.pathnames io.files.temp io.directories.hierarchy ;
   5 IN: io.monitors.recursive.tests
   6
   7 SINGLETON: mock-io-backend
   8
   9 TUPLE: counter i ;
  10
  11 SYMBOL: dummy-monitor-created
  12 SYMBOL: dummy-monitor-disposed
  13
  14 TUPLE: dummy-monitor < monitor ;
  15
  16 M: dummy-monitor dispose
  17     drop dummy-monitor-disposed get [ 1 + ] change-i drop ;
  18
  19 M: mock-io-backend (monitor)
  20     nip
  21     over exists? [
  22         dummy-monitor new-monitor
  23         dummy-monitor-created get [ 1 + ] change-i drop
  24     ] [
  25         "Does not exist" throw
  26     ] if ;
  27
  28 M: mock-io-backend link-info
  29     global [ link-info ] bind ;
  30
  31 [ ] [ 0 counter boa dummy-monitor-created set ] unit-test
  32 [ ] [ 0 counter boa dummy-monitor-disposed set ] unit-test
  33
  34 [ ] [
  35     mock-io-backend io-backend [
  36         "" resource-path <mailbox> <recursive-monitor> dispose
  37     ] with-variable
  38 ] unit-test
  39
  40 [ t ] [ dummy-monitor-created get i>> 0 > ] unit-test
  41
  42 [ t ] [ dummy-monitor-created get i>> dummy-monitor-disposed get i>> = ] unit-test
  43
  44 [ "doesnotexist" temp-file delete-tree ] ignore-errors
  45
  46 [
  47     mock-io-backend io-backend [
  48         "doesnotexist" temp-file <mailbox> <recursive-monitor> dispose
  49     ] with-variable
  50 ] must-fail
  51
  52 [ ] [
  53     mock-io-backend io-backend [
  54         "" resource-path <mailbox> <recursive-monitor>
  55         [ dispose ] [ dispose ] bi
  56     ] with-variable
  57 ] unit-test