Function TestIpToRange

pkg/exprhelpers/exprlib_test.go:548–632

(t *testing.T)

}

func TestIpToRange(t *testing.T) {
	err := Init(nil)
	require.NoError(t, err)

	tests := []struct {
		name           string
		env            map[string]any
		code           string
		want           string
		wantCompileErr string
		wantRunErr     string
		wantLog        string
	}{
		{
			name: "IpToRange() test: IPv4",
			env: map[string]any{
				"ip":      "192.168.1.1",
				"netmask": "16",
			},
			code: "IpToRange(ip, netmask)",
			want: "192.168.0.0/16",
		},
		{
			name: "IpToRange() test: IPv6",
			env: map[string]any{
				"ip":      "2001:db8::1",
				"netmask": "/64",
			},
			code: "IpToRange(ip, netmask)",
			want: "2001:db8::/64",
		},
		{
			name: "IpToRange() test: malformed netmask",
			env: map[string]any{
				"ip":      "192.168.0.1",
				"netmask": "test",
			},
			code: "IpToRange(ip, netmask)",
			want: "",
		},
		{
			name: "IpToRange() test: malformed IP",
			env: map[string]any{
				"ip":      "a.b.c.d",
				"netmask": "24",
			},
			code: "IpToRange(ip, netmask)",
		},
		{
			name: "IpToRange() test: too high netmask",
			env: map[string]any{
				"ip":      "192.168.1.1",
				"netmask": "35",
			},
			code:    "IpToRange(ip, netmask)",
			wantLog: "can't create prefix from IP address '192.168.1.1' and mask '35': prefix length 35 too large for IPv4",
		},
	}