118 lines
3.2 KiB
Go
118 lines
3.2 KiB
Go
package xds
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/hashicorp/consul/agent/proxycfg"
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"github.com/hashicorp/consul/agent/structs"
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)
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func TestFirstHealthyTarget(t *testing.T) {
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passing := proxycfg.TestUpstreamNodesInStatus(t, "passing")
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warning := proxycfg.TestUpstreamNodesInStatus(t, "warning")
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critical := proxycfg.TestUpstreamNodesInStatus(t, "critical")
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warnOnlyPassingTarget := structs.NewDiscoveryTarget("all-warn", "", "default", "default", "dc1")
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warnOnlyPassingTarget.Subset.OnlyPassing = true
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failOnlyPassingTarget := structs.NewDiscoveryTarget("all-fail", "", "default", "default", "dc1")
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failOnlyPassingTarget.Subset.OnlyPassing = true
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targets := map[string]*structs.DiscoveryTarget{
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"all-ok.default.dc1": structs.NewDiscoveryTarget("all-ok", "", "default", "default", "dc1"),
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"all-warn.default.dc1": structs.NewDiscoveryTarget("all-warn", "", "default", "default", "dc1"),
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"all-fail.default.default.dc1": structs.NewDiscoveryTarget("all-fail", "", "default", "default", "dc1"),
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"all-warn-onlypassing.default.dc1": warnOnlyPassingTarget,
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"all-fail-onlypassing.default.dc1": failOnlyPassingTarget,
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}
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targetHealth := map[string]structs.CheckServiceNodes{
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"all-ok.default.dc1": passing,
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"all-warn.default.dc1": warning,
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"all-fail.default.default.dc1": critical,
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"all-warn-onlypassing.default.dc1": warning,
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"all-fail-onlypassing.default.dc1": critical,
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}
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cases := []struct {
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primary string
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secondary []string
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expect string
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}{
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{
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primary: "all-ok.default.dc1",
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expect: "all-ok.default.dc1",
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},
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{
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primary: "all-warn.default.dc1",
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expect: "all-warn.default.dc1",
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},
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{
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primary: "all-fail.default.default.dc1",
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expect: "all-fail.default.default.dc1",
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},
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{
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primary: "all-warn-onlypassing.default.dc1",
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expect: "all-warn-onlypassing.default.dc1",
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},
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{
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primary: "all-fail-onlypassing.default.dc1",
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expect: "all-fail-onlypassing.default.dc1",
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},
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{
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primary: "all-ok.default.dc1",
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secondary: []string{
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"all-warn.default.dc1",
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},
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expect: "all-ok.default.dc1",
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},
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{
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primary: "all-warn.default.dc1",
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secondary: []string{
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"all-ok.default.dc1",
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},
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expect: "all-warn.default.dc1",
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},
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{
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primary: "all-warn-onlypassing.default.dc1",
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secondary: []string{
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"all-ok.default.dc1",
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},
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expect: "all-ok.default.dc1",
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},
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{
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primary: "all-fail.default.default.dc1",
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secondary: []string{
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"all-ok.default.dc1",
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},
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expect: "all-ok.default.dc1",
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},
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{
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primary: "all-fail-onlypassing.default.dc1",
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secondary: []string{
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"all-ok.default.dc1",
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},
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expect: "all-ok.default.dc1",
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},
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{
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primary: "all-fail.default.default.dc1",
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secondary: []string{
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"all-warn-onlypassing.default.dc1",
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"all-warn.default.dc1",
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"all-ok.default.dc1",
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},
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expect: "all-warn.default.dc1",
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},
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}
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for _, tc := range cases {
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tc := tc
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name := fmt.Sprintf("%s and %v", tc.primary, tc.secondary)
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t.Run(name, func(t *testing.T) {
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targetID := firstHealthyTarget(targets, targetHealth, tc.primary, tc.secondary)
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require.Equal(t, tc.expect, targetID)
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})
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}
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}
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