652 lines
14 KiB
Go
652 lines
14 KiB
Go
package structs
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import (
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"reflect"
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"strings"
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"testing"
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"time"
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"github.com/hashicorp/go-multierror"
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)
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func TestJob_Validate(t *testing.T) {
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j := &Job{}
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err := j.Validate()
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mErr := err.(*multierror.Error)
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if !strings.Contains(mErr.Errors[0].Error(), "job region") {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(mErr.Errors[1].Error(), "job ID") {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(mErr.Errors[2].Error(), "job name") {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(mErr.Errors[3].Error(), "job type") {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(mErr.Errors[4].Error(), "priority") {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(mErr.Errors[5].Error(), "datacenters") {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(mErr.Errors[6].Error(), "task groups") {
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t.Fatalf("err: %s", err)
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}
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j = &Job{
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Type: JobTypeService,
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Periodic: &PeriodicConfig{
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Enabled: true,
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},
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}
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err = j.Validate()
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mErr = err.(*multierror.Error)
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if !strings.Contains(mErr.Error(), "Periodic") {
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t.Fatalf("err: %s", err)
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}
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j = &Job{
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Region: "global",
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ID: GenerateUUID(),
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Name: "my-job",
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Type: JobTypeService,
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Priority: 50,
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Datacenters: []string{"dc1"},
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TaskGroups: []*TaskGroup{
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&TaskGroup{
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Name: "web",
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RestartPolicy: &RestartPolicy{
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Interval: 5 * time.Minute,
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Delay: 10 * time.Second,
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Attempts: 10,
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},
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},
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&TaskGroup{
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Name: "web",
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RestartPolicy: &RestartPolicy{
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Interval: 5 * time.Minute,
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Delay: 10 * time.Second,
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Attempts: 10,
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},
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},
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&TaskGroup{
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RestartPolicy: &RestartPolicy{
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Interval: 5 * time.Minute,
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Delay: 10 * time.Second,
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Attempts: 10,
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},
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},
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},
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}
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err = j.Validate()
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mErr = err.(*multierror.Error)
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if !strings.Contains(mErr.Errors[0].Error(), "2 redefines 'web' from group 1") {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(mErr.Errors[1].Error(), "group 3 missing name") {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(mErr.Errors[2].Error(), "Task group 1 validation failed") {
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t.Fatalf("err: %s", err)
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}
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}
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func TestJob_Copy(t *testing.T) {
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j := &Job{
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Region: "global",
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ID: GenerateUUID(),
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Name: "my-job",
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Type: JobTypeService,
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Priority: 50,
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AllAtOnce: false,
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Datacenters: []string{"dc1"},
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Constraints: []*Constraint{
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&Constraint{
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LTarget: "$attr.kernel.name",
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RTarget: "linux",
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Operand: "=",
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},
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},
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Periodic: &PeriodicConfig{
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Enabled: false,
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},
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TaskGroups: []*TaskGroup{
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&TaskGroup{
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Name: "web",
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Count: 10,
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RestartPolicy: &RestartPolicy{
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Attempts: 3,
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Interval: 10 * time.Minute,
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Delay: 1 * time.Minute,
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},
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Tasks: []*Task{
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&Task{
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Name: "web",
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Driver: "exec",
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Config: map[string]interface{}{
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"command": "/bin/date",
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},
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Env: map[string]string{
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"FOO": "bar",
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},
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Services: []*Service{
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{
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Name: "${TASK}-frontend",
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PortLabel: "http",
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},
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},
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Resources: &Resources{
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CPU: 500,
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MemoryMB: 256,
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Networks: []*NetworkResource{
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&NetworkResource{
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MBits: 50,
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DynamicPorts: []Port{{Label: "http"}},
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},
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},
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},
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},
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},
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Meta: map[string]string{
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"elb_check_type": "http",
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"elb_check_interval": "30s",
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"elb_check_min": "3",
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},
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},
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},
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Meta: map[string]string{
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"owner": "armon",
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},
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}
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c := j.Copy()
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if !reflect.DeepEqual(j, c) {
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t.Fatalf("Copy() returned an unequal Job; got %v; want %v", c, j)
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}
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}
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func TestJob_IsPeriodic(t *testing.T) {
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j := &Job{
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Type: JobTypeService,
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Periodic: &PeriodicConfig{
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Enabled: true,
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},
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}
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if !j.IsPeriodic() {
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t.Fatalf("IsPeriodic() returned false on periodic job")
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}
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j = &Job{
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Type: JobTypeService,
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}
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if j.IsPeriodic() {
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t.Fatalf("IsPeriodic() returned true on non-periodic job")
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}
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}
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func TestTaskGroup_Validate(t *testing.T) {
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tg := &TaskGroup{
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RestartPolicy: &RestartPolicy{
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Interval: 5 * time.Minute,
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Delay: 10 * time.Second,
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Attempts: 10,
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RestartOnSuccess: true,
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Mode: RestartPolicyModeDelay,
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},
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}
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err := tg.Validate()
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mErr := err.(*multierror.Error)
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if !strings.Contains(mErr.Errors[0].Error(), "group name") {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(mErr.Errors[1].Error(), "count must be positive") {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(mErr.Errors[2].Error(), "Missing tasks") {
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t.Fatalf("err: %s", err)
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}
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tg = &TaskGroup{
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Name: "web",
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Count: 1,
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Tasks: []*Task{
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&Task{Name: "web"},
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&Task{Name: "web"},
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&Task{},
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},
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RestartPolicy: &RestartPolicy{
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Interval: 5 * time.Minute,
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Delay: 10 * time.Second,
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Attempts: 10,
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RestartOnSuccess: true,
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Mode: RestartPolicyModeDelay,
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},
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}
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err = tg.Validate()
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mErr = err.(*multierror.Error)
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if !strings.Contains(mErr.Errors[0].Error(), "2 redefines 'web' from task 1") {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(mErr.Errors[1].Error(), "Task 3 missing name") {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(mErr.Errors[2].Error(), "Task 1 validation failed") {
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t.Fatalf("err: %s", err)
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}
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}
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func TestTask_Validate(t *testing.T) {
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task := &Task{}
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err := task.Validate()
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mErr := err.(*multierror.Error)
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if !strings.Contains(mErr.Errors[0].Error(), "task name") {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(mErr.Errors[1].Error(), "task driver") {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(mErr.Errors[2].Error(), "task resources") {
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t.Fatalf("err: %s", err)
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}
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task = &Task{
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Name: "web",
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Driver: "docker",
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Resources: &Resources{},
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}
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err = task.Validate()
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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}
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func TestConstraint_Validate(t *testing.T) {
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c := &Constraint{}
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err := c.Validate()
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mErr := err.(*multierror.Error)
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if !strings.Contains(mErr.Errors[0].Error(), "Missing constraint operand") {
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t.Fatalf("err: %s", err)
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}
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c = &Constraint{
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LTarget: "$attr.kernel.name",
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RTarget: "linux",
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Operand: "=",
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}
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err = c.Validate()
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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// Perform additional regexp validation
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c.Operand = ConstraintRegex
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c.RTarget = "(foo"
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err = c.Validate()
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mErr = err.(*multierror.Error)
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if !strings.Contains(mErr.Errors[0].Error(), "missing closing") {
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t.Fatalf("err: %s", err)
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}
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// Perform version validation
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c.Operand = ConstraintVersion
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c.RTarget = "~> foo"
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err = c.Validate()
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mErr = err.(*multierror.Error)
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if !strings.Contains(mErr.Errors[0].Error(), "Malformed constraint") {
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t.Fatalf("err: %s", err)
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}
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}
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func TestResource_NetIndex(t *testing.T) {
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r := &Resources{
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Networks: []*NetworkResource{
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&NetworkResource{Device: "eth0"},
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&NetworkResource{Device: "lo0"},
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&NetworkResource{Device: ""},
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},
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}
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if idx := r.NetIndex(&NetworkResource{Device: "eth0"}); idx != 0 {
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t.Fatalf("Bad: %d", idx)
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}
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if idx := r.NetIndex(&NetworkResource{Device: "lo0"}); idx != 1 {
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t.Fatalf("Bad: %d", idx)
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}
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if idx := r.NetIndex(&NetworkResource{Device: "eth1"}); idx != -1 {
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t.Fatalf("Bad: %d", idx)
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}
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}
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func TestResource_Superset(t *testing.T) {
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r1 := &Resources{
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CPU: 2000,
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MemoryMB: 2048,
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DiskMB: 10000,
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IOPS: 100,
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}
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r2 := &Resources{
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CPU: 2000,
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MemoryMB: 1024,
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DiskMB: 5000,
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IOPS: 50,
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}
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if s, _ := r1.Superset(r1); !s {
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t.Fatalf("bad")
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}
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if s, _ := r1.Superset(r2); !s {
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t.Fatalf("bad")
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}
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if s, _ := r2.Superset(r1); s {
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t.Fatalf("bad")
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}
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if s, _ := r2.Superset(r2); !s {
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t.Fatalf("bad")
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}
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}
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func TestResource_Add(t *testing.T) {
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r1 := &Resources{
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CPU: 2000,
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MemoryMB: 2048,
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DiskMB: 10000,
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IOPS: 100,
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Networks: []*NetworkResource{
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&NetworkResource{
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CIDR: "10.0.0.0/8",
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MBits: 100,
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ReservedPorts: []Port{{"ssh", 22}},
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},
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},
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}
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r2 := &Resources{
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CPU: 2000,
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MemoryMB: 1024,
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DiskMB: 5000,
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IOPS: 50,
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Networks: []*NetworkResource{
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&NetworkResource{
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IP: "10.0.0.1",
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MBits: 50,
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ReservedPorts: []Port{{"web", 80}},
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},
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},
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}
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err := r1.Add(r2)
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if err != nil {
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t.Fatalf("Err: %v", err)
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}
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expect := &Resources{
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CPU: 3000,
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MemoryMB: 3072,
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DiskMB: 15000,
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IOPS: 150,
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Networks: []*NetworkResource{
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&NetworkResource{
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CIDR: "10.0.0.0/8",
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MBits: 150,
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ReservedPorts: []Port{{"ssh", 22}, {"web", 80}},
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},
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},
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}
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if !reflect.DeepEqual(expect.Networks, r1.Networks) {
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t.Fatalf("bad: %#v %#v", expect, r1)
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}
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}
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func TestResource_Add_Network(t *testing.T) {
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r1 := &Resources{}
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r2 := &Resources{
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Networks: []*NetworkResource{
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&NetworkResource{
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MBits: 50,
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DynamicPorts: []Port{{"http", 0}, {"https", 0}},
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},
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},
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}
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r3 := &Resources{
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Networks: []*NetworkResource{
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&NetworkResource{
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MBits: 25,
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DynamicPorts: []Port{{"admin", 0}},
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},
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},
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}
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err := r1.Add(r2)
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if err != nil {
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t.Fatalf("Err: %v", err)
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}
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err = r1.Add(r3)
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if err != nil {
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t.Fatalf("Err: %v", err)
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}
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expect := &Resources{
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Networks: []*NetworkResource{
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&NetworkResource{
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MBits: 75,
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DynamicPorts: []Port{{"http", 0}, {"https", 0}, {"admin", 0}},
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},
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},
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}
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if !reflect.DeepEqual(expect.Networks, r1.Networks) {
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t.Fatalf("bad: %#v %#v", expect.Networks[0], r1.Networks[0])
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}
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}
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func TestEncodeDecode(t *testing.T) {
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type FooRequest struct {
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Foo string
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Bar int
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Baz bool
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}
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arg := &FooRequest{
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Foo: "test",
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Bar: 42,
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Baz: true,
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}
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buf, err := Encode(1, arg)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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var out FooRequest
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err = Decode(buf[1:], &out)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if !reflect.DeepEqual(arg, &out) {
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t.Fatalf("bad: %#v %#v", arg, out)
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}
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}
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func TestInvalidServiceCheck(t *testing.T) {
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s := Service{
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Name: "service-name",
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PortLabel: "bar",
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Checks: []*ServiceCheck{
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{
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Name: "check-name",
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Type: "lol",
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},
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},
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}
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if err := s.Validate(); err == nil {
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t.Fatalf("Service should be invalid")
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}
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}
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func TestDistinctCheckID(t *testing.T) {
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c1 := ServiceCheck{
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Name: "web-health",
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Type: "http",
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Path: "/health",
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Interval: 2 * time.Second,
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Timeout: 3 * time.Second,
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}
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c2 := ServiceCheck{
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Name: "web-health",
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Type: "http",
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Path: "/health1",
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Interval: 2 * time.Second,
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Timeout: 3 * time.Second,
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}
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c3 := ServiceCheck{
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Name: "web-health",
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Type: "http",
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Path: "/health",
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Interval: 4 * time.Second,
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Timeout: 3 * time.Second,
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}
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serviceID := "123"
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c1Hash := c1.Hash(serviceID)
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c2Hash := c2.Hash(serviceID)
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c3Hash := c3.Hash(serviceID)
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if c1Hash == c2Hash || c1Hash == c3Hash || c3Hash == c2Hash {
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t.Fatalf("Checks need to be uniq c1: %s, c2: %s, c3: %s", c1Hash, c2Hash, c3Hash)
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}
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}
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func TestService_InitFields(t *testing.T) {
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job := "example"
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taskGroup := "cache"
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task := "redis"
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s := Service{
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Name: "${TASK}-db",
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}
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s.InitFields(job, taskGroup, task)
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if s.Name != "redis-db" {
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t.Fatalf("Expected name: %v, Actual: %v", "redis-db", s.Name)
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}
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s.Name = "db"
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s.InitFields(job, taskGroup, task)
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if s.Name != "db" {
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t.Fatalf("Expected name: %v, Actual: %v", "redis-db", s.Name)
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}
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s.Name = "${JOB}-${TASKGROUP}-${TASK}-db"
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s.InitFields(job, taskGroup, task)
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if s.Name != "example-cache-redis-db" {
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t.Fatalf("Expected name: %v, Actual: %v", "expample-cache-redis-db", s.Name)
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}
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s.Name = "${BASE}-db"
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s.InitFields(job, taskGroup, task)
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if s.Name != "example-cache-redis-db" {
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t.Fatalf("Expected name: %v, Actual: %v", "expample-cache-redis-db", s.Name)
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}
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}
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func TestJob_ExpandServiceNames(t *testing.T) {
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j := &Job{
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Name: "my-job",
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TaskGroups: []*TaskGroup{
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&TaskGroup{
|
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Name: "web",
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Tasks: []*Task{
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{
|
|
Name: "frontend",
|
|
Services: []*Service{
|
|
{
|
|
Name: "${BASE}-default",
|
|
},
|
|
{
|
|
Name: "jmx",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
&TaskGroup{
|
|
Name: "admin",
|
|
Tasks: []*Task{
|
|
{
|
|
Name: "admin-web",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
j.InitFields()
|
|
|
|
service1Name := j.TaskGroups[0].Tasks[0].Services[0].Name
|
|
if service1Name != "my-job-web-frontend-default" {
|
|
t.Fatalf("Expected Service Name: %s, Actual: %s", "my-job-web-frontend-default", service1Name)
|
|
}
|
|
|
|
service2Name := j.TaskGroups[0].Tasks[0].Services[1].Name
|
|
if service2Name != "jmx" {
|
|
t.Fatalf("Expected Service Name: %s, Actual: %s", "jmx", service2Name)
|
|
}
|
|
|
|
}
|
|
|
|
func TestPeriodicConfig_EnabledInvalid(t *testing.T) {
|
|
// Create a config that is enabled but with no interval specified.
|
|
p := &PeriodicConfig{Enabled: true}
|
|
if err := p.Validate(); err == nil {
|
|
t.Fatal("Enabled PeriodicConfig with no spec or type shouldn't be valid")
|
|
}
|
|
|
|
// Create a config that is enabled, with a spec but no type specified.
|
|
p = &PeriodicConfig{Enabled: true, Spec: "foo"}
|
|
if err := p.Validate(); err == nil {
|
|
t.Fatal("Enabled PeriodicConfig with no spec type shouldn't be valid")
|
|
}
|
|
|
|
// Create a config that is enabled, with a spec type but no spec specified.
|
|
p = &PeriodicConfig{Enabled: true, SpecType: PeriodicSpecCron}
|
|
if err := p.Validate(); err == nil {
|
|
t.Fatal("Enabled PeriodicConfig with no spec shouldn't be valid")
|
|
}
|
|
}
|
|
|
|
func TestPeriodicConfig_InvalidCron(t *testing.T) {
|
|
specs := []string{"foo", "* *", "@foo"}
|
|
for _, spec := range specs {
|
|
p := &PeriodicConfig{Enabled: true, SpecType: PeriodicSpecCron, Spec: spec}
|
|
if err := p.Validate(); err == nil {
|
|
t.Fatal("Invalid cron spec")
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestPeriodicConfig_ValidCron(t *testing.T) {
|
|
specs := []string{"0 0 29 2 *", "@hourly", "0 0-15 * * *"}
|
|
for _, spec := range specs {
|
|
p := &PeriodicConfig{Enabled: true, SpecType: PeriodicSpecCron, Spec: spec}
|
|
if err := p.Validate(); err != nil {
|
|
t.Fatal("Passed valid cron")
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestPeriodicConfig_NextCron(t *testing.T) {
|
|
from := time.Date(2009, time.November, 10, 23, 22, 30, 0, time.UTC)
|
|
specs := []string{"0 0 29 2 * 1980", "*/5 * * * *"}
|
|
expected := []time.Time{time.Time{}, time.Date(2009, time.November, 10, 23, 25, 0, 0, time.UTC)}
|
|
for i, spec := range specs {
|
|
p := &PeriodicConfig{Enabled: true, SpecType: PeriodicSpecCron, Spec: spec}
|
|
n := p.Next(from)
|
|
if expected[i] != n {
|
|
t.Fatalf("Next(%v) returned %v; want %v", from, n, expected[i])
|
|
}
|
|
}
|
|
}
|