Function waitForProcesses

backend/xray/process_unix_test.go:181–210

(exe string, children []struct {
	pid    int
	waitCh <-chan error
}, t *testing.T)

}

func waitForProcesses(exe string, children []struct {
	pid    int
	waitCh <-chan error
}, t *testing.T) {
	t.Helper()

	want := make(map[int]struct{}, len(children))
	for _, c := range children {
		want[c.pid] = struct{}{}
	}

	for i := 0; i < 20 && len(want) > 0; i++ {
		procs, err := findXrayProcesses(exe)
		if err != nil {
			t.Fatalf("findXrayProcesses returned error: %v", err)
		}
		for _, p := range procs {
			delete(want, p.PID)
		}

		if len(want) == 0 {
			return
		}
		time.Sleep(100 * time.Millisecond)
	}

	if len(want) > 0 {
		t.Fatalf("missing xray PIDs in process list after wait: %v", keys(want))
	}
}

func TestFindXrayProcessesReturnsEmptyWhenNoMatch(t *testing.T) {
	// Use a clearly non-existent executable path; expect empty results, no error.