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tail
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account for POLL_DURATION in the reopen test 

ref: https://travis-ci.org/ActiveState/tail/builds/21301728
This commit is contained in:
Sridhar Ratnakumar 2014-03-21 22:32:56 -07:00
parent 0383a079b7
commit 3da62cd5ae
1 changed files with 9 additions and 6 deletions
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15
tail_test.go
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@ -132,10 +132,13 @@ func TestLocationMiddle(_t *testing.T) {
func _TestReOpen(_t *testing.T, poll bool) {
var name string
var delay time.Duration
if poll {
name = "reopen-polling"
delay = 300 * time.Millisecond // account for POLL_DURATION
} else {
name = "reopen-inotify"
delay = 100 * time.Millisecond
}
t := NewTailTest(name, _t)
t.CreateFile("test.txt", "hello\nworld\n")
@ -146,22 +149,22 @@ func _TestReOpen(_t *testing.T, poll bool) {
go t.VerifyTailOutput(tail, []string{"hello", "world", "more", "data", "endofworld"})
// deletion must trigger reopen
<-time.After(100 * time.Millisecond)
<-time.After(delay)
t.RemoveFile("test.txt")
<-time.After(100 * time.Millisecond)
<-time.After(delay)
t.CreateFile("test.txt", "more\ndata\n")
// rename must trigger reopen
<-time.After(100 * time.Millisecond)
<-time.After(delay)
t.RenameFile("test.txt", "test.txt.rotated")
<-time.After(100 * time.Millisecond)
<-time.After(delay)
t.CreateFile("test.txt", "endofworld")
// Delete after a reasonable delay, to give tail sufficient time
// to read all lines.
<-time.After(100 * time.Millisecond)
<-time.After(delay)
t.RemoveFile("test.txt")
<-time.After(100 * time.Millisecond)
<-time.After(delay)
// Do not bother with stopping as it could kill the tomb during
// the reading of data written above. Timings can vary based on