138 lines
2.7 KiB
Go
138 lines
2.7 KiB
Go
package consul
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import (
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"net"
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"regexp"
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"testing"
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"time"
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"github.com/hashicorp/serf/serf"
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)
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func TestStrContains(t *testing.T) {
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l := []string{"a", "b", "c"}
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if !strContains(l, "b") {
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t.Fatalf("should contain")
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}
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if strContains(l, "d") {
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t.Fatalf("should not contain")
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}
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}
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func TestToLowerList(t *testing.T) {
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l := []string{"ABC", "Abc", "abc"}
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for _, value := range ToLowerList(l) {
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if value != "abc" {
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t.Fatalf("failed lowercasing")
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}
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}
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}
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func TestIsPrivateIP(t *testing.T) {
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if !isPrivateIP("192.168.1.1") {
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t.Fatalf("bad")
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}
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if !isPrivateIP("172.16.45.100") {
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t.Fatalf("bad")
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}
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if !isPrivateIP("10.1.2.3") {
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t.Fatalf("bad")
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}
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if isPrivateIP("8.8.8.8") {
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t.Fatalf("bad")
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}
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if isPrivateIP("127.0.0.1") {
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t.Fatalf("bad")
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}
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}
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func TestIsConsulServer(t *testing.T) {
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m := serf.Member{
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Name: "foo",
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Addr: net.IP([]byte{127, 0, 0, 1}),
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Tags: map[string]string{
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"role": "consul",
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"dc": "east-aws",
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"port": "10000",
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"vsn": "1",
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},
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}
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valid, parts := isConsulServer(m)
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if !valid || parts.Datacenter != "east-aws" || parts.Port != 10000 {
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t.Fatalf("bad: %v %v", valid, parts)
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}
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if parts.Name != "foo" {
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t.Fatalf("bad: %v", parts)
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}
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if parts.Bootstrap {
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t.Fatalf("unexpected bootstrap")
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}
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if parts.Expect != 0 {
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t.Fatalf("bad: %v", parts.Expect)
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}
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m.Tags["bootstrap"] = "1"
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valid, parts = isConsulServer(m)
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if !valid || !parts.Bootstrap {
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t.Fatalf("expected bootstrap")
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}
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if parts.Addr.String() != "127.0.0.1:10000" {
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t.Fatalf("bad addr: %v", parts.Addr)
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}
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if parts.Version != 1 {
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t.Fatalf("bad: %v", parts)
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}
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m.Tags["expect"] = "3"
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delete(m.Tags, "bootstrap")
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valid, parts = isConsulServer(m)
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if !valid || parts.Expect != 3 {
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t.Fatalf("bad: %v", parts.Expect)
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}
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}
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func TestIsConsulNode(t *testing.T) {
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m := serf.Member{
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Tags: map[string]string{
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"role": "node",
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"dc": "east-aws",
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},
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}
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valid, dc := isConsulNode(m)
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if !valid || dc != "east-aws" {
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t.Fatalf("bad: %v %v", valid, dc)
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}
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}
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func TestByteConversion(t *testing.T) {
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var val uint64 = 2 << 50
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raw := uint64ToBytes(val)
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if bytesToUint64(raw) != val {
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t.Fatalf("no match")
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}
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}
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func TestGenerateUUID(t *testing.T) {
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prev := generateUUID()
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for i := 0; i < 100; i++ {
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id := generateUUID()
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if prev == id {
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t.Fatalf("Should get a new ID!")
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}
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matched, err := regexp.MatchString(
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"[\\da-f]{8}-[\\da-f]{4}-[\\da-f]{4}-[\\da-f]{4}-[\\da-f]{12}", id)
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if !matched || err != nil {
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t.Fatalf("expected match %s %v %s", id, matched, err)
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}
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}
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}
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func TestRandomStagger(t *testing.T) {
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intv := time.Minute
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for i := 0; i < 10; i++ {
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stagger := randomStagger(intv)
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if stagger < 0 || stagger >= intv {
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t.Fatalf("Bad: %v", stagger)
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}
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}
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}
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