terraform/terraform/context_refresh_test.go

995 lines
22 KiB
Go

package terraform
import (
"reflect"
"sort"
"strings"
"sync"
"testing"
)
func TestContext2Refresh(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-basic")
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
Resources: map[string]*ResourceState{
"aws_instance.web": &ResourceState{
Type: "aws_instance",
Primary: &InstanceState{
ID: "foo",
},
},
},
},
},
},
})
p.RefreshFn = nil
p.RefreshReturn = &InstanceState{
ID: "foo",
}
s, err := ctx.Refresh()
mod := s.RootModule()
if err != nil {
t.Fatalf("err: %s", err)
}
if !p.RefreshCalled {
t.Fatal("refresh should be called")
}
if p.RefreshState.ID != "foo" {
t.Fatalf("bad: %#v", p.RefreshState)
}
if !reflect.DeepEqual(mod.Resources["aws_instance.web"].Primary, p.RefreshReturn) {
t.Fatalf("bad: %#v %#v", mod.Resources["aws_instance.web"], p.RefreshReturn)
}
for _, r := range mod.Resources {
if r.Type == "" {
t.Fatalf("no type: %#v", r)
}
}
}
func TestContext2Refresh_dataComputedModuleVar(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-data-module-var")
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
p.RefreshFn = nil
p.RefreshReturn = &InstanceState{
ID: "foo",
}
s, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
checkStateString(t, s, `
<no state>
module.child:
<no state>`)
}
func TestContext2Refresh_targeted(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-targeted")
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
Resources: map[string]*ResourceState{
"aws_vpc.metoo": resourceState("aws_vpc", "vpc-abc123"),
"aws_instance.notme": resourceState("aws_instance", "i-bcd345"),
"aws_instance.me": resourceState("aws_instance", "i-abc123"),
"aws_elb.meneither": resourceState("aws_elb", "lb-abc123"),
},
},
},
},
Targets: []string{"aws_instance.me"},
})
refreshedResources := make([]string, 0, 2)
p.RefreshFn = func(i *InstanceInfo, is *InstanceState) (*InstanceState, error) {
refreshedResources = append(refreshedResources, i.Id)
return is, nil
}
_, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
expected := []string{"aws_vpc.metoo", "aws_instance.me"}
if !reflect.DeepEqual(refreshedResources, expected) {
t.Fatalf("expected: %#v, got: %#v", expected, refreshedResources)
}
}
func TestContext2Refresh_targetedCount(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-targeted-count")
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
Resources: map[string]*ResourceState{
"aws_vpc.metoo": resourceState("aws_vpc", "vpc-abc123"),
"aws_instance.notme": resourceState("aws_instance", "i-bcd345"),
"aws_instance.me.0": resourceState("aws_instance", "i-abc123"),
"aws_instance.me.1": resourceState("aws_instance", "i-cde567"),
"aws_instance.me.2": resourceState("aws_instance", "i-cde789"),
"aws_elb.meneither": resourceState("aws_elb", "lb-abc123"),
},
},
},
},
Targets: []string{"aws_instance.me"},
})
refreshedResources := make([]string, 0, 2)
p.RefreshFn = func(i *InstanceInfo, is *InstanceState) (*InstanceState, error) {
refreshedResources = append(refreshedResources, i.Id)
return is, nil
}
_, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
// Target didn't specify index, so we should get all our instances
expected := []string{
"aws_vpc.metoo",
"aws_instance.me.0",
"aws_instance.me.1",
"aws_instance.me.2",
}
sort.Strings(expected)
sort.Strings(refreshedResources)
if !reflect.DeepEqual(refreshedResources, expected) {
t.Fatalf("expected: %#v, got: %#v", expected, refreshedResources)
}
}
func TestContext2Refresh_targetedCountIndex(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-targeted-count")
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
Resources: map[string]*ResourceState{
"aws_vpc.metoo": resourceState("aws_vpc", "vpc-abc123"),
"aws_instance.notme": resourceState("aws_instance", "i-bcd345"),
"aws_instance.me.0": resourceState("aws_instance", "i-abc123"),
"aws_instance.me.1": resourceState("aws_instance", "i-cde567"),
"aws_instance.me.2": resourceState("aws_instance", "i-cde789"),
"aws_elb.meneither": resourceState("aws_elb", "lb-abc123"),
},
},
},
},
Targets: []string{"aws_instance.me[0]"},
})
refreshedResources := make([]string, 0, 2)
p.RefreshFn = func(i *InstanceInfo, is *InstanceState) (*InstanceState, error) {
refreshedResources = append(refreshedResources, i.Id)
return is, nil
}
_, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
expected := []string{"aws_vpc.metoo", "aws_instance.me.0"}
if !reflect.DeepEqual(refreshedResources, expected) {
t.Fatalf("expected: %#v, got: %#v", expected, refreshedResources)
}
}
func TestContext2Refresh_moduleComputedVar(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-module-computed-var")
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
// This was failing (see GH-2188) at some point, so this test just
// verifies that the failure goes away.
if _, err := ctx.Refresh(); err != nil {
t.Fatalf("err: %s", err)
}
}
func TestContext2Refresh_delete(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-basic")
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
Resources: map[string]*ResourceState{
"aws_instance.web": &ResourceState{
Type: "aws_instance",
Primary: &InstanceState{
ID: "foo",
},
},
},
},
},
},
})
p.RefreshFn = nil
p.RefreshReturn = nil
s, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
mod := s.RootModule()
if len(mod.Resources) > 0 {
t.Fatal("resources should be empty")
}
}
func TestContext2Refresh_ignoreUncreated(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-basic")
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: nil,
})
p.RefreshFn = nil
p.RefreshReturn = &InstanceState{
ID: "foo",
}
_, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
if p.RefreshCalled {
t.Fatal("refresh should not be called")
}
}
func TestContext2Refresh_hook(t *testing.T) {
h := new(MockHook)
p := testProvider("aws")
m := testModule(t, "refresh-basic")
ctx := testContext2(t, &ContextOpts{
Module: m,
Hooks: []Hook{h},
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
Resources: map[string]*ResourceState{
"aws_instance.web": &ResourceState{
Type: "aws_instance",
Primary: &InstanceState{
ID: "foo",
},
},
},
},
},
},
})
if _, err := ctx.Refresh(); err != nil {
t.Fatalf("err: %s", err)
}
if !h.PreRefreshCalled {
t.Fatal("should be called")
}
if !h.PostRefreshCalled {
t.Fatal("should be called")
}
}
func TestContext2Refresh_modules(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-modules")
state := &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
Resources: map[string]*ResourceState{
"aws_instance.web": &ResourceState{
Type: "aws_instance",
Primary: &InstanceState{
ID: "bar",
Tainted: true,
},
},
},
},
&ModuleState{
Path: []string{"root", "child"},
Resources: map[string]*ResourceState{
"aws_instance.web": &ResourceState{
Type: "aws_instance",
Primary: &InstanceState{
ID: "baz",
},
},
},
},
},
}
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: state,
})
p.RefreshFn = func(info *InstanceInfo, s *InstanceState) (*InstanceState, error) {
if s.ID != "baz" {
return s, nil
}
s.ID = "new"
return s, nil
}
s, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(s.String())
expected := strings.TrimSpace(testContextRefreshModuleStr)
if actual != expected {
t.Fatalf("bad:\n\n%s\n\n%s", actual, expected)
}
}
func TestContext2Refresh_moduleInputComputedOutput(t *testing.T) {
m := testModule(t, "refresh-module-input-computed-output")
p := testProvider("aws")
p.DiffFn = testDiffFn
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
if _, err := ctx.Refresh(); err != nil {
t.Fatalf("err: %s", err)
}
}
func TestContext2Refresh_moduleVarModule(t *testing.T) {
m := testModule(t, "refresh-module-var-module")
p := testProvider("aws")
p.DiffFn = testDiffFn
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
if _, err := ctx.Refresh(); err != nil {
t.Fatalf("err: %s", err)
}
}
// GH-70
func TestContext2Refresh_noState(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-no-state")
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
p.RefreshFn = nil
p.RefreshReturn = &InstanceState{
ID: "foo",
}
if _, err := ctx.Refresh(); err != nil {
t.Fatalf("err: %s", err)
}
}
func TestContext2Refresh_output(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-output")
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
Resources: map[string]*ResourceState{
"aws_instance.web": &ResourceState{
Type: "aws_instance",
Primary: &InstanceState{
ID: "foo",
Attributes: map[string]string{
"foo": "bar",
},
},
},
},
Outputs: map[string]*OutputState{
"foo": &OutputState{
Type: "string",
Sensitive: false,
Value: "foo",
},
},
},
},
},
})
p.RefreshFn = func(info *InstanceInfo, s *InstanceState) (*InstanceState, error) {
return s, nil
}
s, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(s.String())
expected := strings.TrimSpace(testContextRefreshOutputStr)
if actual != expected {
t.Fatalf("bad:\n\n%s\n\n%s", actual, expected)
}
}
func TestContext2Refresh_outputPartial(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-output-partial")
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
Resources: map[string]*ResourceState{
"aws_instance.foo": &ResourceState{
Type: "aws_instance",
Primary: &InstanceState{
ID: "foo",
},
},
},
Outputs: map[string]*OutputState{},
},
},
},
})
p.RefreshFn = nil
p.RefreshReturn = nil
s, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(s.String())
expected := strings.TrimSpace(testContextRefreshOutputPartialStr)
if actual != expected {
t.Fatalf("bad:\n\n%s\n\n%s", actual, expected)
}
}
func TestContext2Refresh_stateBasic(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-basic")
state := &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
Resources: map[string]*ResourceState{
"aws_instance.web": &ResourceState{
Type: "aws_instance",
Primary: &InstanceState{
ID: "bar",
},
},
},
},
},
}
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: state,
})
p.RefreshFn = nil
p.RefreshReturn = &InstanceState{
ID: "foo",
}
s, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
originalMod := state.RootModule()
mod := s.RootModule()
if !p.RefreshCalled {
t.Fatal("refresh should be called")
}
if !reflect.DeepEqual(p.RefreshState, originalMod.Resources["aws_instance.web"].Primary) {
t.Fatalf(
"bad:\n\n%#v\n\n%#v",
p.RefreshState,
originalMod.Resources["aws_instance.web"].Primary)
}
if !reflect.DeepEqual(mod.Resources["aws_instance.web"].Primary, p.RefreshReturn) {
t.Fatalf("bad: %#v", mod.Resources)
}
}
func TestContext2Refresh_dataOrphan(t *testing.T) {
p := testProvider("null")
state := &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
Resources: map[string]*ResourceState{
"data.null_data_source.bar": &ResourceState{
Type: "foo",
Primary: &InstanceState{
ID: "foo",
},
},
},
},
},
}
ctx := testContext2(t, &ContextOpts{
Providers: map[string]ResourceProviderFactory{
"null": testProviderFuncFixed(p),
},
State: state,
})
s, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
checkStateString(t, s, `<no state>`)
}
func TestContext2Refresh_dataState(t *testing.T) {
p := testProvider("null")
m := testModule(t, "refresh-data-resource-basic")
state := &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
// Intentionally no resources since data resources are
// supposed to refresh themselves even if they didn't
// already exist.
Resources: map[string]*ResourceState{},
},
},
}
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"null": testProviderFuncFixed(p),
},
State: state,
})
p.ReadDataDiffFn = nil
p.ReadDataDiffReturn = &InstanceDiff{
Attributes: map[string]*ResourceAttrDiff{
"inputs.#": {
Old: "0",
New: "1",
Type: DiffAttrInput,
},
"inputs.test": {
Old: "",
New: "yes",
Type: DiffAttrInput,
},
"outputs.#": {
Old: "",
New: "",
NewComputed: true,
Type: DiffAttrOutput,
},
},
}
p.ReadDataApplyFn = nil
p.ReadDataApplyReturn = &InstanceState{
ID: "-",
}
s, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
if !p.ReadDataDiffCalled {
t.Fatal("ReadDataDiff should have been called")
}
if !p.ReadDataApplyCalled {
t.Fatal("ReadDataApply should have been called")
}
mod := s.RootModule()
if got := mod.Resources["data.null_data_source.testing"].Primary.ID; got != "-" {
t.Fatalf("resource id is %q; want %s", got, "-")
}
if !reflect.DeepEqual(mod.Resources["data.null_data_source.testing"].Primary, p.ReadDataApplyReturn) {
t.Fatalf("bad: %#v", mod.Resources)
}
}
func TestContext2Refresh_dataStateRefData(t *testing.T) {
p := testProvider("null")
m := testModule(t, "refresh-data-ref-data")
state := &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
// Intentionally no resources since data resources are
// supposed to refresh themselves even if they didn't
// already exist.
Resources: map[string]*ResourceState{},
},
},
}
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"null": testProviderFuncFixed(p),
},
State: state,
})
p.ReadDataDiffFn = testDataDiffFn
p.ReadDataApplyFn = testDataApplyFn
s, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
actual := strings.TrimSpace(s.String())
expected := strings.TrimSpace(testTerraformRefreshDataRefDataStr)
if actual != expected {
t.Fatalf("bad:\n\n%s\n\n%s", actual, expected)
}
}
func TestContext2Refresh_tainted(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-basic")
state := &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
Resources: map[string]*ResourceState{
"aws_instance.web": &ResourceState{
Type: "aws_instance",
Primary: &InstanceState{
ID: "bar",
Tainted: true,
},
},
},
},
},
}
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: state,
})
p.RefreshFn = nil
p.RefreshReturn = &InstanceState{
ID: "foo",
Tainted: true,
}
s, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
if !p.RefreshCalled {
t.Fatal("refresh should be called")
}
actual := strings.TrimSpace(s.String())
expected := strings.TrimSpace(testContextRefreshTaintedStr)
if actual != expected {
t.Fatalf("bad:\n\n%s\n\n%s", actual, expected)
}
}
// Doing a Refresh (or any operation really, but Refresh usually
// happens first) with a config with an unknown provider should result in
// an error. The key bug this found was that this wasn't happening if
// Providers was _empty_.
func TestContext2Refresh_unknownProvider(t *testing.T) {
m := testModule(t, "refresh-unknown-provider")
p := testProvider("aws")
p.ApplyFn = testApplyFn
p.DiffFn = testDiffFn
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{},
State: &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
Resources: map[string]*ResourceState{
"aws_instance.web": &ResourceState{
Type: "aws_instance",
Primary: &InstanceState{
ID: "foo",
},
},
},
},
},
},
})
if _, err := ctx.Refresh(); err == nil {
t.Fatal("should error")
}
}
func TestContext2Refresh_vars(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-vars")
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
Resources: map[string]*ResourceState{
"aws_instance.web": &ResourceState{
Type: "aws_instance",
Primary: &InstanceState{
ID: "foo",
},
},
},
},
},
},
})
p.RefreshFn = nil
p.RefreshReturn = &InstanceState{
ID: "foo",
}
s, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
mod := s.RootModule()
if !p.RefreshCalled {
t.Fatal("refresh should be called")
}
if p.RefreshState.ID != "foo" {
t.Fatalf("bad: %#v", p.RefreshState)
}
if !reflect.DeepEqual(mod.Resources["aws_instance.web"].Primary, p.RefreshReturn) {
t.Fatalf("bad: %#v", mod.Resources["aws_instance.web"])
}
for _, r := range mod.Resources {
if r.Type == "" {
t.Fatalf("no type: %#v", r)
}
}
}
func TestContext2Refresh_orphanModule(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "refresh-module-orphan")
// Create a custom refresh function to track the order they were visited
var order []string
var orderLock sync.Mutex
p.RefreshFn = func(
info *InstanceInfo,
is *InstanceState) (*InstanceState, error) {
orderLock.Lock()
defer orderLock.Unlock()
order = append(order, is.ID)
return is, nil
}
state := &State{
Modules: []*ModuleState{
&ModuleState{
Path: rootModulePath,
Resources: map[string]*ResourceState{
"aws_instance.foo": &ResourceState{
Primary: &InstanceState{
ID: "i-abc123",
Attributes: map[string]string{
"childid": "i-bcd234",
"grandchildid": "i-cde345",
},
},
Dependencies: []string{
"module.child",
"module.child",
},
},
},
},
&ModuleState{
Path: append(rootModulePath, "child"),
Resources: map[string]*ResourceState{
"aws_instance.bar": &ResourceState{
Primary: &InstanceState{
ID: "i-bcd234",
Attributes: map[string]string{
"grandchildid": "i-cde345",
},
},
Dependencies: []string{
"module.grandchild",
},
},
},
Outputs: map[string]*OutputState{
"id": &OutputState{
Value: "i-bcd234",
Type: "string",
},
"grandchild_id": &OutputState{
Value: "i-cde345",
Type: "string",
},
},
},
&ModuleState{
Path: append(rootModulePath, "child", "grandchild"),
Resources: map[string]*ResourceState{
"aws_instance.baz": &ResourceState{
Primary: &InstanceState{
ID: "i-cde345",
},
},
},
Outputs: map[string]*OutputState{
"id": &OutputState{
Value: "i-cde345",
Type: "string",
},
},
},
},
}
ctx := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
State: state,
})
testCheckDeadlock(t, func() {
_, err := ctx.Refresh()
if err != nil {
t.Fatalf("err: %s", err)
}
// TODO: handle order properly for orphaned modules / resources
// expected := []string{"i-abc123", "i-bcd234", "i-cde345"}
// if !reflect.DeepEqual(order, expected) {
// t.Fatalf("expected: %#v, got: %#v", expected, order)
// }
})
}
func TestContext2Validate(t *testing.T) {
p := testProvider("aws")
m := testModule(t, "validate-good")
c := testContext2(t, &ContextOpts{
Module: m,
Providers: map[string]ResourceProviderFactory{
"aws": testProviderFuncFixed(p),
},
})
w, e := c.Validate()
if len(w) > 0 {
t.Fatalf("bad: %#v", w)
}
if len(e) > 0 {
t.Fatalf("bad: %s", e)
}
}