171 lines
4 KiB
Go
171 lines
4 KiB
Go
package nomad
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import (
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"testing"
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"github.com/hashicorp/nomad/ci"
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"github.com/hashicorp/nomad/nomad/structs"
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"github.com/stretchr/testify/require"
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)
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func Test_jobImpliedConstraints_Mutate(t *testing.T) {
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ci.Parallel(t)
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testCases := []struct {
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inputJob *structs.Job
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expectedOutputJob *structs.Job
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expectedOutputWarnings []error
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expectedOutputError error
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name string
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}{
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{
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inputJob: &structs.Job{
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Name: "example",
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TaskGroups: []*structs.TaskGroup{
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{
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Name: "example-group-1",
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},
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},
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},
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expectedOutputJob: &structs.Job{
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Name: "example",
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TaskGroups: []*structs.TaskGroup{
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{
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Name: "example-group-1",
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},
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},
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},
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expectedOutputWarnings: nil,
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expectedOutputError: nil,
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name: "no needed constraints",
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},
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{
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inputJob: &structs.Job{
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Name: "example",
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TaskGroups: []*structs.TaskGroup{
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{
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Name: "example-group-1",
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Services: []*structs.Service{
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{
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Name: "example-group-service-1",
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Provider: structs.ServiceProviderNomad,
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},
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},
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},
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},
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},
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expectedOutputJob: &structs.Job{
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Name: "example",
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TaskGroups: []*structs.TaskGroup{
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{
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Name: "example-group-1",
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Services: []*structs.Service{
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{
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Name: "example-group-service-1",
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Provider: structs.ServiceProviderNomad,
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},
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},
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Constraints: []*structs.Constraint{nativeServiceDiscoveryConstraint},
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},
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},
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},
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expectedOutputWarnings: nil,
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expectedOutputError: nil,
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name: "task group nomad discovery",
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},
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{
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inputJob: &structs.Job{
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Name: "example",
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TaskGroups: []*structs.TaskGroup{
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{
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Name: "example-group-1",
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Services: []*structs.Service{
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{
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Name: "example-group-service-1",
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Provider: structs.ServiceProviderNomad,
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},
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},
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Constraints: []*structs.Constraint{nativeServiceDiscoveryConstraint},
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},
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},
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},
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expectedOutputJob: &structs.Job{
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Name: "example",
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TaskGroups: []*structs.TaskGroup{
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{
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Name: "example-group-1",
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Services: []*structs.Service{
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{
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Name: "example-group-service-1",
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Provider: structs.ServiceProviderNomad,
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},
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},
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Constraints: []*structs.Constraint{nativeServiceDiscoveryConstraint},
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},
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},
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},
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expectedOutputWarnings: nil,
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expectedOutputError: nil,
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name: "task group nomad discovery constraint found",
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},
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{
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inputJob: &structs.Job{
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Name: "example",
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TaskGroups: []*structs.TaskGroup{
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{
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Name: "example-group-1",
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Services: []*structs.Service{
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{
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Name: "example-group-service-1",
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Provider: structs.ServiceProviderNomad,
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},
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},
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Constraints: []*structs.Constraint{
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{
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LTarget: "${node.class}",
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RTarget: "high-memory",
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Operand: "=",
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},
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},
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},
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},
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},
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expectedOutputJob: &structs.Job{
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Name: "example",
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TaskGroups: []*structs.TaskGroup{
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{
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Name: "example-group-1",
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Services: []*structs.Service{
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{
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Name: "example-group-service-1",
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Provider: structs.ServiceProviderNomad,
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},
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},
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Constraints: []*structs.Constraint{
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{
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LTarget: "${node.class}",
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RTarget: "high-memory",
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Operand: "=",
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},
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nativeServiceDiscoveryConstraint,
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},
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},
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},
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},
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expectedOutputWarnings: nil,
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expectedOutputError: nil,
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name: "task group nomad discovery other constraints",
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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impl := jobImpliedConstraints{}
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actualJob, actualWarnings, actualError := impl.Mutate(tc.inputJob)
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require.Equal(t, tc.expectedOutputJob, actualJob)
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require.ElementsMatch(t, tc.expectedOutputWarnings, actualWarnings)
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require.Equal(t, tc.expectedOutputError, actualError)
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})
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}
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}
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