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Fix racy tail from beginning test

This commit is contained in:
Cameron Sparr 2016-07-28 14:08:12 +01:00 committed by Aurélien Hébert
parent 2b02f24188
commit d64e788c24
1 changed files with 4 additions and 4 deletions
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8
plugins/inputs/tail/tail_test.go
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@ -17,6 +17,8 @@ func TestTailFromBeginning(t *testing.T) {
tmpfile, err := ioutil.TempFile("", "") tmpfile, err := ioutil.TempFile("", "")
require.NoError(t, err) require.NoError(t, err)
defer os.Remove(tmpfile.Name()) defer os.Remove(tmpfile.Name())
_, err = tmpfile.WriteString("cpu,mytag=foo usage_idle=100\n")
require.NoError(t, err)
tt := NewTail() tt := NewTail()
tt.FromBeginning = true tt.FromBeginning = true
@ -28,12 +30,10 @@ func TestTailFromBeginning(t *testing.T) {
acc := testutil.Accumulator{} acc := testutil.Accumulator{}
require.NoError(t, tt.Start(&acc)) require.NoError(t, tt.Start(&acc))
time.Sleep(time.Millisecond * 100)
_, err = tmpfile.WriteString("cpu,mytag=foo usage_idle=100\n")
require.NoError(t, err)
require.NoError(t, tt.Gather(&acc)) require.NoError(t, tt.Gather(&acc))
// arbitrary sleep to wait for message to show up // arbitrary sleep to wait for message to show up
time.Sleep(time.Millisecond * 250) time.Sleep(time.Millisecond * 150)
acc.AssertContainsTaggedFields(t, "cpu", acc.AssertContainsTaggedFields(t, "cpu",
map[string]interface{}{ map[string]interface{}{