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perf_event_open.go
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perf_event_open.go
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package suites
import (
"fmt"
"strconv"
"time"
"github.com/stackrox/collector/integration-tests/pkg/config"
"github.com/stretchr/testify/assert"
)
type PerfEventOpenTestSuite struct {
IntegrationTestSuiteBase
}
func (s *PerfEventOpenTestSuite) SetupSuite() {
s.RegisterCleanup("perf-event-open")
s.StartCollector(false, nil)
}
func (s *PerfEventOpenTestSuite) TearDownSuite() {
s.StopCollector()
s.cleanupContainers("perf-event-open")
}
// Verify that Collector probe doesn't block tracepoints
func (s *PerfEventOpenTestSuite) TestReadingTracepoints() {
image := config.Images().QaImageByKey("qa-perf-event-open")
// attach to sched:sched_process_exit and count events
containerID, err := s.launchContainer("perf-event-open", "--privileged", image, "", "STDOUT")
s.Require().NoError(err)
if finished, _ := s.waitForContainerToExit("perf-event-open", containerID, 5*time.Second, 0); finished {
logs, err := s.containerLogs("perf-event-open")
if err != nil {
fmt.Println(logs)
assert.FailNow(s.T(), "Failed to initialize host for performance testing")
}
count, err := strconv.Atoi(logs)
if err != nil {
fmt.Println(logs)
assert.FailNow(s.T(), "Cannot convert result to the integer type")
}
s.Assert().Greater(count, 0, "Number of captured tracepoint events is zero")
}
s.cleanupContainers(containerID)
}