func (s *WorkerTestSuite) TestWorkerSlow001Half(t *C) {
// This tests that the worker will stop processing events before
// the end of the slow log file. 358 is the last byte of the first
// (of 2) events.
i := &qan.Interval{
Number: 1,
StartTime: s.now,
StopTime: s.now.Add(1 * time.Minute),
Filename: inputDir + "slow001.log",
StartOffset: 0,
EndOffset: 358,
}
got, err := s.RunWorker(s.config, mock.NewNullMySQL(), i)
t.Check(err, IsNil)
expect := &qan.Result{}
if err := test.LoadMmReport(outputDir+"slow001-half.json", expect); err != nil {
t.Fatal(err)
}
sort.Sort(ByQueryId(got.Class))
sort.Sort(ByQueryId(expect.Class))
if ok, diff := IsDeeply(got, expect); !ok {
Dump(got)
t.Error(diff)
}
}
func (s *WorkerTestSuite) TestWorkerSlow001(t *C) {
i := &qan.Interval{
Number: 1,
StartTime: s.now,
StopTime: s.now.Add(1 * time.Minute),
Filename: inputDir + "slow001.log",
StartOffset: 0,
EndOffset: 524,
}
got, err := s.RunWorker(s.config, mock.NewNullMySQL(), i)
t.Check(err, IsNil)
expect := &qan.Result{}
test.LoadMmReport(outputDir+"slow001.json", expect)
sort.Sort(ByQueryId(got.Class))
sort.Sort(ByQueryId(expect.Class))
if ok, diff := IsDeeply(got, expect); !ok {
Dump(got)
t.Error(diff)
}
}
func (s *WorkerTestSuite) TestWorkerWithAnotherTZ(t *C) {
if s.dsn == "" {
t.Fatal("PCT_TEST_MYSQL_DSN is not set")
}
mysqlConn := mysql.NewConnection(s.dsn)
err := mysqlConn.Connect(1)
t.Assert(err, IsNil)
defer mysqlConn.Close()
mysqlConn.DB().Exec(`SET @@global.time_zone="-1:00"`)
mysqlConn.DB().Exec(`SET time_zone="-1:00"`)
// Reset the timezone or other tests could fail
mysqlConn.DB().Exec(`SET @@global.time_zone="+00:00"`)
defer mysqlConn.DB().Exec(`SET time_zone="+00:00"`)
i := &qan.Interval{
Number: 1,
StartTime: s.now,
StopTime: s.now.Add(1 * time.Minute),
Filename: inputDir + "slow001.log",
StartOffset: 0,
EndOffset: 524,
}
got, err := s.RunWorker(s.config, mysqlConn, i)
t.Check(err, IsNil)
expect := &qan.Result{}
test.LoadMmReport(outputDir+"slow001.json", expect)
// I'm going to use the same results for TestWorkerSlow001
// But simulating tz = UTC -1
expect.Class[0].Example.Ts = "2007-10-15 22:45:10"
expect.Class[1].Example.Ts = "2007-10-15 22:43:52"
sort.Sort(ByQueryId(got.Class))
sort.Sort(ByQueryId(expect.Class))
if ok, diff := IsDeeply(got, expect); !ok {
Dump(got)
t.Error(diff)
}
}
func (s *WorkerTestSuite) TestWorkerSlow011(t *C) {
// Percona Server rate limit
i := &qan.Interval{
Number: 1,
StartTime: s.now,
StopTime: s.now.Add(1 * time.Minute),
Filename: inputDir + "slow011.log",
StartOffset: 0,
EndOffset: 3000,
}
got, err := s.RunWorker(s.config, mock.NewNullMySQL(), i)
t.Check(err, IsNil)
expect := &qan.Result{}
if err := test.LoadMmReport(outputDir+"slow011.json", expect); err != nil {
t.Fatal(err)
}
sort.Sort(ByQueryId(got.Class))
sort.Sort(ByQueryId(expect.Class))
if same, diff := IsDeeply(got, expect); !same {
Dump(got)
t.Error(diff)
}
}
func (s *WorkerTestSuite) TestWorkerSlow001Resume(t *C) {
// This tests that the worker will resume processing events from
// somewhere in the slow log file. 359 is the first byte of the
// second (of 2) events.
i := &qan.Interval{
Number: 2,
StartTime: s.now,
StopTime: s.now.Add(1 * time.Minute),
Filename: inputDir + "slow001.log",
StartOffset: 359,
EndOffset: 524,
}
got, err := s.RunWorker(s.config, mock.NewNullMySQL(), i)
t.Check(err, IsNil)
expect := &qan.Result{}
test.LoadMmReport(outputDir+"slow001-resume.json", expect)
sort.Sort(ByQueryId(got.Class))
sort.Sort(ByQueryId(expect.Class))
if ok, diff := IsDeeply(got, expect); !ok {
Dump(got)
t.Error(diff)
}
}
func (s *WorkerTestSuite) TestWorkerSlow001NoExamples(t *C) {
i := &qan.Interval{
Number: 99,
StartTime: s.now,
StopTime: s.now.Add(1 * time.Minute),
Filename: inputDir + "slow001.log",
StartOffset: 0,
EndOffset: 524,
}
config := s.config
config.ExampleQueries = false
got, err := s.RunWorker(config, mock.NewNullMySQL(), i)
t.Check(err, IsNil)
expect := &qan.Result{}
if err := test.LoadMmReport(outputDir+"slow001-no-examples.json", expect); err != nil {
t.Fatal(err)
}
sort.Sort(ByQueryId(got.Class))
sort.Sort(ByQueryId(expect.Class))
if same, diff := IsDeeply(got, expect); !same {
Dump(got)
t.Error(diff)
}
}