func (*NetworkSuite) TestInitializeFromConfig(c *gc.C) {
c.Check(network.PreferIPv6(), jc.IsFalse)
envConfig := testing.CustomModelConfig(c, testing.Attrs{
"prefer-ipv6": true,
})
network.SetPreferIPv6(envConfig.PreferIPv6())
c.Check(network.PreferIPv6(), jc.IsTrue)
envConfig = testing.CustomModelConfig(c, testing.Attrs{
"prefer-ipv6": false,
})
network.SetPreferIPv6(envConfig.PreferIPv6())
c.Check(network.PreferIPv6(), jc.IsFalse)
}
func (s *AddressSuite) TestSelectInternalHostPorts(c *gc.C) {
oldValue := network.PreferIPv6()
defer func() {
network.SetPreferIPv6(oldValue)
}()
for i, t := range selectInternalHostPortsTests {
c.Logf("test %d: %s", i, t.about)
network.SetPreferIPv6(t.preferIPv6)
c.Check(network.SelectInternalHostPorts(t.addresses, false), gc.DeepEquals, t.expected)
}
}
func (*HostPortSuite) TestSelectInternalMachineHostPort(c *gc.C) {
oldValue := network.PreferIPv6()
defer func() {
network.SetPreferIPv6(oldValue)
}()
for i, t0 := range selectInternalMachineTests {
t := t0.hostPortTest()
c.Logf("test %d: %s", i, t.about)
network.SetPreferIPv6(t.preferIPv6)
c.Check(network.SelectInternalHostPort(t.hostPorts, true), gc.DeepEquals, t.expected())
}
}
func (s *AddressSuite) TestSelectInternalMachineAddress(c *gc.C) {
oldValue := network.PreferIPv6()
defer func() {
network.SetPreferIPv6(oldValue)
}()
for i, t := range selectInternalMachineTests {
c.Logf("test %d: %s", i, t.about)
network.SetPreferIPv6(t.preferIPv6)
expectAddr, expectOK := t.expected()
actualAddr, actualOK := network.SelectInternalAddress(t.addresses, true)
c.Check(actualOK, gc.Equals, expectOK)
c.Check(actualAddr, gc.Equals, expectAddr)
}
}