whatcanGOwrong

go/pkg/mod/github.com/cilium/ebpf@v0.11.0/internal/cpu_test.go

@@ -0,0 +1,32 @@
+package internal
+
+import (
+	"testing"
+)
+
+func TestParseCPUs(t *testing.T) {
+	for str, result := range map[string]int{
+		"0-1":   2,
+		"0-2\n": 3,
+		"0":     1,
+	} {
+		n, err := parseCPUs(str)
+		if err != nil {
+			t.Errorf("Can't parse `%s`: %v", str, err)
+		} else if n != result {
+			t.Error("Parsing", str, "returns", n, "instead of", result)
+		}
+	}
+
+	for _, str := range []string{
+		"0,3-4",
+		"0-",
+		"1,",
+		"",
+	} {
+		_, err := parseCPUs(str)
+		if err == nil {
+			t.Error("Parsed invalid format:", str)
+		}
+	}
+}