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|
package internal
import (
"testing"
"ior/internal/event"
"ior/internal/globalfilter"
"ior/internal/types"
)
func TestHandleSleepExitCarriesCommAndAppliesFilter(t *testing.T) {
t.Run("accepted", func(t *testing.T) {
el := mustNewEventLoop(t, eventLoopConfig{})
enter := &types.SleepEvent{
EventType: types.ENTER_SLEEP_EVENT,
TraceId: types.SYS_ENTER_NANOSLEEP,
Time: 100,
Pid: 10,
Tid: 11,
RequestedNs: 2_000_000,
}
exit := &types.RetEvent{
EventType: types.EXIT_RET_EVENT,
TraceId: types.SYS_EXIT_NANOSLEEP,
Time: 120,
Ret: 0,
Pid: 10,
Tid: 11,
}
ep := &event.Pair{EnterEv: enter, ExitEv: exit}
if ok := el.handleSleepExit(ep, enter); !ok {
t.Fatal("handleSleepExit returned false")
}
if ep.Comm != "" {
t.Fatalf("expected empty comm for unresolved tid, got %q", ep.Comm)
}
})
t.Run("filtered", func(t *testing.T) {
el := mustNewEventLoop(t, eventLoopConfig{
filter: globalfilter.Filter{
Syscall: &globalfilter.StringFilter{Pattern: "openat"},
},
})
enter := &types.SleepEvent{
EventType: types.ENTER_SLEEP_EVENT,
TraceId: types.SYS_ENTER_CLOCK_NANOSLEEP,
Time: 100,
Pid: 10,
Tid: 11,
RequestedNs: 3_000_000,
}
exit := &types.RetEvent{
EventType: types.EXIT_RET_EVENT,
TraceId: types.SYS_EXIT_CLOCK_NANOSLEEP,
Time: 120,
Ret: 0,
Pid: 10,
Tid: 11,
}
ep := &event.Pair{EnterEv: enter, ExitEv: exit}
if ok := el.handleSleepExit(ep, enter); ok {
t.Fatal("handleSleepExit should reject pair due to filter mismatch")
}
})
}
func TestInitRawHandlersRegistersSleepEvents(t *testing.T) {
el := mustNewEventLoop(t, eventLoopConfig{})
if _, ok := el.rawHandlers[types.ENTER_SLEEP_EVENT]; !ok {
t.Fatal("ENTER_SLEEP_EVENT handler is not registered")
}
}
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