Function TestTrustLinkLocal

ip_test.go:278–329

(t *testing.T)

}

func TestTrustLinkLocal(t *testing.T) {
	var testCases = []struct {
		name   string
		whenIP string
		expect bool
	}{
		{
			name:   "trust link local IPv4 address (lower bounds)",
			whenIP: "169.254.0.0",
			expect: true,
		},
		{
			name:   "trust link local  IPv4 address (upper bounds)",
			whenIP: "169.254.255.255",
			expect: true,
		},
		{
			name:   "do not trust link local IPv4 address (outside of lower bounds)",
			whenIP: "169.253.255.255",
			expect: false,
		},
		{
			name:   "do not trust link local  IPv4 address (outside of upper bounds)",
			whenIP: "169.255.0.0",
			expect: false,
		},
		{
			name:   "trust link local IPv6 address ",
			whenIP: "fe80::1",
			expect: true,
		},
		{
			name:   "do not trust link local IPv6 address ",
			whenIP: "fec0::1",
			expect: false,
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			checker := newIPChecker([]TrustOption{
				TrustLoopback(false),   // disable to avoid interference
				TrustPrivateNet(false), // disable to avoid interference

				TrustLinkLocal(true),
			})

			result := checker.trust(net.ParseIP(tc.whenIP))
			assert.Equal(t, tc.expect, result)
		})
	}
}

func TestTrustLoopback(t *testing.T) {
	var testCases = []struct {