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fix flakiness in log rotation test

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This commit is contained in:
Marco Jantke 2017-10-06 09:20:13 +02:00 committed by Traefiker
parent 8a67434380
commit 9db8773055
1 changed files with 15 additions and 1 deletions
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16
integration/log_rotation_test.go
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@ -57,10 +57,19 @@ func (s *LogRotationSuite) TestAccessLogRotation(c *check.C) {
c.Assert(err, checker.IsNil)
// Verify access.log.rotated output as expected
logAccessLogFile(c, traefikTestAccessLogFile+".rotated")
lineCount := verifyLogLines(c, traefikTestAccessLogFile+".rotated", 0, true)
c.Assert(lineCount, checker.GreaterOrEqualThan, 1)
// make sure that the access log file is at least created before we do assertions on it
err = try.Do(1*time.Second, func() error {
_, err := os.Stat(traefikTestAccessLogFile)
return err
})
c.Assert(err, checker.IsNil, check.Commentf("access log file was not created in time"))
// Verify access.log output as expected
logAccessLogFile(c, traefikTestAccessLogFile)
lineCount = verifyLogLines(c, traefikTestAccessLogFile, lineCount, true)
c.Assert(lineCount, checker.Equals, 3)
@ -111,6 +120,12 @@ func (s *LogRotationSuite) TestTraefikLogRotation(c *check.C) {
c.Assert(lineCount, checker.GreaterOrEqualThan, 7)
}
func logAccessLogFile(c *check.C, fileName string) {
output, err := ioutil.ReadFile(fileName)
c.Assert(err, checker.IsNil)
c.Logf("Contents of file %s\n%s", fileName, string(output))
}
func verifyEmptyErrorLog(c *check.C, name string) {
err := try.Do(5*time.Second, func() error {
traefikLog, e2 := ioutil.ReadFile(name)
@ -130,7 +145,6 @@ func verifyLogLines(c *check.C, fileName string, countInit int, accessLog bool)
count := countInit
for rotatedLog.Scan() {
line := rotatedLog.Text()
c.Log(line)
if accessLog {
if len(line) > 0 {
CheckAccessLogFormat(c, line, count)