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package integrationtests
import (
"strings"
"testing"
)
func TestSocketBasic(t *testing.T) {
result, _ := runScenarioResult(t, "socket-basic", []ExpectedEvent{
{
Tracepoint: "enter_socket",
MinCount: 1,
},
{
Tracepoint: "enter_close",
MinCount: 1,
},
})
assertTracepointPathPrefix(t, result, "enter_socket", "socket:1:")
assertTracepointPathPrefix(t, result, "enter_close", "socket:1:")
}
func TestSocketpairBasic(t *testing.T) {
result, _ := runScenarioResult(t, "socketpair-basic", []ExpectedEvent{
{
Tracepoint: "enter_socketpair",
MinCount: 1,
},
{
Tracepoint: "enter_close",
MinCount: 2,
},
})
assertTracepointPathPrefix(t, result, "enter_socketpair", "socket:1:")
if got := totalTracepointPathCount(result, "enter_close", "socket:1:"); got < 2 {
t.Fatalf("enter_close records with tracked socket descriptor prefix = %d, want >= 2", got)
}
}
func TestSocketAcceptLifecycle(t *testing.T) {
result, _ := runScenarioResult(t, "socket-accept-lifecycle", []ExpectedEvent{
{Tracepoint: "enter_bind", MinCount: 1},
{Tracepoint: "enter_connect", MinCount: 1},
{Tracepoint: "enter_listen", MinCount: 1},
{Tracepoint: "enter_accept4", MinCount: 1},
{Tracepoint: "enter_shutdown", MinCount: 1},
})
assertTracepointPathPrefix(t, result, "enter_bind", "socket:1:")
assertTracepointPathPrefix(t, result, "enter_connect", "socket:1:")
assertTracepointPathPrefix(t, result, "enter_listen", "socket:1:")
assertTracepointPathPrefix(t, result, "enter_accept4", "socket:1:")
assertTracepointPathPrefix(t, result, "enter_shutdown", "socket:1:")
}
func TestSocketAcceptLifecyclePlain(t *testing.T) {
result, _ := runScenarioResult(t, "socket-accept-lifecycle-plain", []ExpectedEvent{
{Tracepoint: "enter_bind", MinCount: 1},
{Tracepoint: "enter_connect", MinCount: 1},
{Tracepoint: "enter_listen", MinCount: 1},
{Tracepoint: "enter_accept", MinCount: 1},
{Tracepoint: "enter_shutdown", MinCount: 1},
})
assertTracepointPathPrefix(t, result, "enter_bind", "socket:1:")
assertTracepointPathPrefix(t, result, "enter_connect", "socket:1:")
assertTracepointPathPrefix(t, result, "enter_listen", "socket:1:")
assertTracepointPathPrefix(t, result, "enter_accept", "socket:1:")
assertTracepointPathPrefix(t, result, "enter_shutdown", "socket:1:")
AssertEventsAbsent(t, result, []ExpectedEvent{
{Tracepoint: "enter_accept4"},
})
}
func TestSocketIntrospection(t *testing.T) {
result, _ := runScenarioResult(t, "socket-introspection", []ExpectedEvent{
{Tracepoint: "enter_getsockname", MinCount: 1},
{Tracepoint: "enter_getpeername", MinCount: 1},
{Tracepoint: "enter_setsockopt", MinCount: 1},
{Tracepoint: "enter_getsockopt", MinCount: 1},
})
assertTracepointPathPrefix(t, result, "enter_getsockname", "socket:1:")
assertTracepointPathPrefix(t, result, "enter_getpeername", "socket:1:")
assertTracepointPathPrefix(t, result, "enter_setsockopt", "socket:1:")
assertTracepointPathPrefix(t, result, "enter_getsockopt", "socket:1:")
}
func assertTracepointPathPrefix(t *testing.T, result TestResult, tracepoint, wantPrefix string) {
t.Helper()
if got := countTracepointPathPrefix(result, tracepoint, wantPrefix); got == 0 {
t.Fatalf("expected at least one %s record with path prefix %q", tracepoint, wantPrefix)
}
}
func countTracepointPathPrefix(result TestResult, tracepoint, wantPrefix string) int {
var count int
for _, rec := range result.Records {
if !strings.Contains(rec.TraceID.String(), tracepoint) {
continue
}
if strings.HasPrefix(rec.Path, wantPrefix) {
count++
}
}
return count
}
func totalTracepointPathCount(result TestResult, tracepoint, wantPrefix string) uint64 {
var total uint64
for _, rec := range result.Records {
if !strings.Contains(rec.TraceID.String(), tracepoint) {
continue
}
if strings.HasPrefix(rec.Path, wantPrefix) {
total += rec.Cnt.Count
}
}
return total
}
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