Esempio n. 1
0
		JustBeforeEach(func() {
			server.AppendHandlers(
				ghttp.CombineHandlers(
					ghttp.VerifyRequest("POST", fmt.Sprintf("/containers/%s/net/out", handle)),
					verifyRequestBody(&rule, &garden.NetOutRule{}),
					ghttp.RespondWith(200, "{}")))
		})

		Context("when a NetOutRule is passed", func() {
			BeforeEach(func() {
				rule = garden.NetOutRule{
					Protocol: garden.ProtocolICMP,
					Networks: []garden.IPRange{garden.IPRangeFromIP(net.ParseIP("1.2.3.4"))},
					Ports:    []garden.PortRange{garden.PortRangeFromPort(2), garden.PortRangeFromPort(4)},
					ICMPs:    &garden.ICMPControl{Type: 3, Code: garden.ICMPControlCode(3)},
					Log:      true,
				}
			})

			It("should send the rule over the wire", func() {
				Ω(connection.NetOut(handle, rule)).Should(Succeed())
			})
		})
	})

	Describe("Listing containers", func() {
		BeforeEach(func() {
			server.AppendHandlers(
				ghttp.CombineHandlers(
					ghttp.VerifyRequest("GET", "/containers", "foo=bar"),
	})

	Describe("IPRangeFromIPNet", func() {
		It("Creates an IPRange with the Start and End set to the extent of the IPNet", func() {
			ip, cidr, err := net.ParseCIDR("1.2.3.0/24")
			Ω(err).Should(Succeed())

			r := garden.IPRangeFromIPNet(cidr)
			Ω(r.Start.String()).Should(Equal(ip.String()))
			Ω(r.End.String()).Should(Equal("1.2.3.255"))
		})
	})

	Describe("PortRangeFromPort", func() {
		It("Creates an PortRange with the Start and End set to the passed port", func() {
			r := garden.PortRangeFromPort(2)
			Ω(r.Start).Should(Equal(uint16(2)))
			Ω(r.End).Should(Equal(r.Start))
		})
	})

	Describe("ICMPControlCode", func() {
		It("returns an ICMPCode with the passed uint8", func() {
			var icmpVar *garden.ICMPCode
			code := garden.ICMPControlCode(uint8(2))
			Ω(code).Should(BeAssignableToTypeOf(icmpVar))
			Ω(*code).Should(BeNumerically("==", 2))
		})
	})
})