traefik/provider/mesos/config_test.go

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package mesos
import (
"reflect"
"strconv"
"testing"
"github.com/containous/traefik/provider/label"
"github.com/containous/traefik/types"
"github.com/mesosphere/mesos-dns/records/state"
"github.com/stretchr/testify/assert"
)
// FIXME fill this test!!
func TestBuildConfiguration(t *testing.T) {
cases := []struct {
applicationsError bool
tasksError bool
mesosTask state.Task
expected bool
exposedByDefault bool
expectedNil bool
expectedFrontends map[string]*types.Frontend
expectedBackends map[string]*types.Backend
}{}
for _, c := range cases {
provider := &Provider{
Domain: "docker.localhost",
ExposedByDefault: true,
}
actualConfig := provider.buildConfiguration()
if c.expectedNil {
if actualConfig != nil {
t.Fatalf("Should have been nil, got %v", actualConfig)
}
} else {
// Compare backends
if !reflect.DeepEqual(actualConfig.Backends, c.expectedBackends) {
t.Fatalf("Expected %#v, got %#v", c.expectedBackends, actualConfig.Backends)
}
if !reflect.DeepEqual(actualConfig.Frontends, c.expectedFrontends) {
t.Fatalf("Expected %#v, got %#v", c.expectedFrontends, actualConfig.Frontends)
}
}
}
}
func TestTaskFilter(t *testing.T) {
testCases := []struct {
mesosTask state.Task
expected bool
exposedByDefault bool
}{
{
mesosTask: state.Task{},
expected: false,
exposedByDefault: true,
},
{
mesosTask: task(statuses(status(setState("TASK_RUNNING")))),
expected: false,
exposedByDefault: true,
},
{
mesosTask: task(
statuses(
status(
setState("TASK_RUNNING"),
setHealthy(true))),
setLabels(label.TraefikEnable, "false"),
discovery(setDiscoveryPort("TCP", 80, "WEB")),
),
expected: false, // because label traefik.enable = false
exposedByDefault: false,
},
{
mesosTask: task(
statuses(
status(
setState("TASK_RUNNING"),
setHealthy(true))),
setLabels(label.TraefikEnable, "true"),
discovery(setDiscoveryPort("TCP", 80, "WEB")),
),
expected: true,
exposedByDefault: false,
},
{
mesosTask: task(
statuses(
status(
setState("TASK_RUNNING"),
setHealthy(true))),
setLabels(label.TraefikEnable, "true"),
discovery(setDiscoveryPort("TCP", 80, "WEB")),
),
expected: true,
exposedByDefault: true,
},
{
mesosTask: task(
statuses(
status(
setState("TASK_RUNNING"),
setHealthy(true))),
setLabels(label.TraefikEnable, "false"),
discovery(setDiscoveryPort("TCP", 80, "WEB")),
),
expected: false, // because label traefik.enable = false (even wherek exposedByDefault = true)
exposedByDefault: true,
},
{
mesosTask: task(
statuses(
status(
setState("TASK_RUNNING"),
setHealthy(true))),
setLabels(label.TraefikEnable, "true",
label.TraefikPortIndex, "1",
label.TraefikPort, "80"),
discovery(setDiscoveryPort("TCP", 80, "WEB")),
),
expected: false, // traefik.portIndex & traefik.port cannot be set both
exposedByDefault: true,
},
{
mesosTask: task(
statuses(
status(
setState("TASK_RUNNING"),
setHealthy(true))),
setLabels(label.TraefikEnable, "true",
label.TraefikPortIndex, "1"),
discovery(setDiscoveryPorts("TCP", 80, "WEB HTTP", "TCP", 443, "WEB HTTPS")),
),
expected: true,
exposedByDefault: true,
},
{
mesosTask: task(
statuses(
status(
setState("TASK_RUNNING"),
setHealthy(true))),
setLabels(label.TraefikEnable, "true"),
discovery(setDiscoveryPorts("TCP", 80, "WEB HTTP", "TCP", 443, "WEB HTTPS")),
),
expected: true, // Default to first index
exposedByDefault: true,
},
{
mesosTask: task(
statuses(
status(
setState("TASK_RUNNING"),
setHealthy(true))),
setLabels(label.TraefikEnable, "true",
label.TraefikPortIndex, "1"),
discovery(setDiscoveryPort("TCP", 80, "WEB")),
),
expected: false, // traefik.portIndex and discoveryPorts don't correspond
exposedByDefault: true,
}, {
mesosTask: task(
statuses(
status(
setState("TASK_RUNNING"),
setHealthy(true))),
setLabels(label.TraefikEnable, "true",
label.TraefikPortIndex, "0"),
discovery(setDiscoveryPort("TCP", 80, "WEB")),
),
expected: true, // traefik.portIndex and discoveryPorts correspond
exposedByDefault: true,
}, {
mesosTask: task(
statuses(
status(
setState("TASK_RUNNING"),
setHealthy(true))),
setLabels(label.TraefikEnable, "true",
label.TraefikPort, "TRAEFIK"),
discovery(setDiscoveryPort("TCP", 80, "WEB")),
),
expected: false, // traefik.port is not an integer
exposedByDefault: true,
}, {
mesosTask: task(
statuses(
status(
setState("TASK_RUNNING"),
setHealthy(true))),
setLabels(label.TraefikEnable, "true",
label.TraefikPort, "443"),
discovery(setDiscoveryPort("TCP", 80, "WEB")),
),
expected: false, // traefik.port is not the same as discovery.port
exposedByDefault: true,
}, {
mesosTask: task(
statuses(
status(
setState("TASK_RUNNING"),
setHealthy(true))),
setLabels(label.TraefikEnable, "true",
label.TraefikPort, "80"),
discovery(setDiscoveryPort("TCP", 80, "WEB")),
),
expected: true, // traefik.port is the same as discovery.port
exposedByDefault: true,
}, {
mesosTask: task(
statuses(
status(
setState("TASK_RUNNING"))),
setLabels(label.TraefikEnable, "true",
label.TraefikPort, "80"),
discovery(setDiscoveryPort("TCP", 80, "WEB")),
),
expected: true, // No healthCheck
exposedByDefault: true,
}, {
mesosTask: task(
statuses(
status(
setState("TASK_RUNNING"),
setHealthy(false))),
setLabels(label.TraefikEnable, "true",
label.TraefikPort, "80"),
discovery(setDiscoveryPort("TCP", 80, "WEB")),
),
expected: false, // HealthCheck at false
exposedByDefault: true,
},
}
for index, test := range testCases {
t.Run(strconv.Itoa(index), func(t *testing.T) {
t.Parallel()
actual := taskFilter(test.mesosTask, test.exposedByDefault)
if actual != test.expected {
t.Logf("Statuses : %v", test.mesosTask.Statuses)
t.Logf("Label : %v", test.mesosTask.Labels)
t.Logf("DiscoveryInfo : %v", test.mesosTask.DiscoveryInfo)
t.Fatalf("Expected %v, got %v", test.expected, actual)
}
})
}
}
func TestTaskRecords(t *testing.T) {
var task = state.Task{
SlaveID: "s_id",
State: "TASK_RUNNING",
}
var framework = state.Framework{
Tasks: []state.Task{task},
}
var slave = state.Slave{
ID: "s_id",
Hostname: "127.0.0.1",
}
var taskState = state.State{
Slaves: []state.Slave{slave},
Frameworks: []state.Framework{framework},
}
var p = taskRecords(taskState)
if len(p) == 0 {
t.Fatal("No task")
}
if p[0].SlaveIP != slave.Hostname {
t.Fatalf("The SlaveIP (%s) should be set with the slave hostname (%s)", p[0].SlaveID, slave.Hostname)
}
}
func TestGetSubDomain(t *testing.T) {
providerGroups := &Provider{GroupsAsSubDomains: true}
providerNoGroups := &Provider{GroupsAsSubDomains: false}
testCases := []struct {
path string
expected string
provider *Provider
}{
{"/test", "test", providerNoGroups},
{"/test", "test", providerGroups},
{"/a/b/c/d", "d.c.b.a", providerGroups},
{"/b/a/d/c", "c.d.a.b", providerGroups},
{"/d/c/b/a", "a.b.c.d", providerGroups},
{"/c/d/a/b", "b.a.d.c", providerGroups},
{"/a/b/c/d", "a-b-c-d", providerNoGroups},
{"/b/a/d/c", "b-a-d-c", providerNoGroups},
{"/d/c/b/a", "d-c-b-a", providerNoGroups},
{"/c/d/a/b", "c-d-a-b", providerNoGroups},
}
for _, test := range testCases {
test := test
t.Run("", func(t *testing.T) {
t.Parallel()
actual := test.provider.getSubDomain(test.path)
assert.Equal(t, test.expected, actual)
})
}
}