Function TestTrustLoopback

ip_test.go:331–367

(t *testing.T)

}

func TestTrustLoopback(t *testing.T) {
	var testCases = []struct {
		name   string
		whenIP string
		expect bool
	}{
		{
			name:   "trust IPv4 as localhost",
			whenIP: "127.0.0.1",
			expect: true,
		},
		{
			name:   "trust IPv6 as localhost",
			whenIP: "::1",
			expect: true,
		},
		{
			name:   "do not trust public ip as localhost",
			whenIP: "8.8.8.8",
			expect: false,
		},
	}

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

				TrustLoopback(true),
			})

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

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