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e74bf2d0a18e431250aabdd5eb8aec1d60c6476c
opentf/internal/legacy/helper/schema/schema_test.go
Martin Atkins 868dc2f01b hcl2shim: Split out legacy subset 
Due to some past confusion about the purpose of this package, it has grown
to include a confusing mix of currently-viable code and legacy support
code from the move to HCL 2. This has in turn caused confusion about which
parts of this package _should_ be used for new code.

To help clarify that distinction we'll move the legacy support code into
a package under the "legacy" directory, which is also where most of its
callers live.

There are unfortunately still some callers to these outside of the legacy
tree, but the vast majority are either old tests written before HCL 2
adoption or helper code used only by those tests. The one dubious exception
is the use in ResourceInstanceObjectSrc.Decode, which makes a best effort
to shim flatmap as a concession to the fact that not all state-loading
codepaths are able to run the provider state upgrade function that would
normally be responsible for the flatmap-to-JSON conversion, which is
explained in a new comment inline.

Signed-off-by: Martin Atkins <mart@degeneration.co.uk>
2025-07-10 08:13:25 -07:00

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// Copyright (c) The OpenTofu Authors
// SPDX-License-Identifier: MPL-2.0
// Copyright (c) 2023 HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package schema
import (
"bytes"
"errors"
"fmt"
"reflect"
"sort"
"strconv"
"strings"
"testing"
"github.com/opentofu/opentofu/internal/legacy/hcl2shim"
"github.com/opentofu/opentofu/internal/legacy/helper/hashcode"
"github.com/opentofu/opentofu/internal/legacy/tofu"
)
func TestEnvDefaultFunc(t *testing.T) {
key := "TF_TEST_ENV_DEFAULT_FUNC"
f := EnvDefaultFunc(key, "42")
actual, err := f()
if err != nil {
t.Fatalf("err: %s", err)
}
if actual != "42" {
t.Fatalf("bad: %#v", actual)
}
t.Setenv(key, "foo")
actual, err = f()
if err != nil {
t.Fatalf("err: %s", err)
}
if actual != "foo" {
t.Fatalf("bad: %#v", actual)
}
}
func TestMultiEnvDefaultFunc(t *testing.T) {
keys := []string{
"TF_TEST_MULTI_ENV_DEFAULT_FUNC1",
"TF_TEST_MULTI_ENV_DEFAULT_FUNC2",
}
const dv = "42"
t.Run("shall return the default value", func(t *testing.T) {
f := MultiEnvDefaultFunc(keys, dv)
actual, err := f()
if err != nil {
t.Fatalf("err: %s", err)
}
if actual != dv {
t.Fatalf("bad: %#v", actual)
}
})
t.Run("shall return the value of the first key", func(t *testing.T) {
f := MultiEnvDefaultFunc(keys, dv)
t.Setenv(keys[0], "foo")
actual, err := f()
if err != nil {
t.Fatalf("err: %s", err)
}
if actual != "foo" {
t.Fatalf("bad: %#v", actual)
}
})
t.Run("shall return the value of the second key", func(t *testing.T) {
f := MultiEnvDefaultFunc(keys, dv)
t.Setenv(keys[1], "bar")
actual, err := f()
if err != nil {
t.Fatalf("err: %s", err)
}
if actual != "bar" {
t.Fatalf("bad: %#v", actual)
}
})
}
func TestValueType_Zero(t *testing.T) {
cases := []struct {
Type ValueType
Value interface{}
}{
{TypeBool, false},
{TypeInt, 0},
{TypeFloat, 0.0},
{TypeString, ""},
{TypeList, []interface{}{}},
{TypeMap, map[string]interface{}{}},
{TypeSet, new(Set)},
}
for i, tc := range cases {
actual := tc.Type.Zero()
if !reflect.DeepEqual(actual, tc.Value) {
t.Fatalf("%d: %#v != %#v", i, actual, tc.Value)
}
}
}
func TestSchemaMap_Diff(t *testing.T) {
cases := []struct {
Name string
Schema map[string]*Schema
State *tofu.InstanceState
Config map[string]interface{}
CustomizeDiff CustomizeDiffFunc
Diff *tofu.InstanceDiff
Err bool
}{
{
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
},
State: nil,
Config: map[string]interface{}{
"availability_zone": "foo",
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": &tofu.ResourceAttrDiff{
Old: "",
New: "foo",
RequiresNew: true,
},
},
},
Err: false,
},
{
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
},
State: nil,
Config: map[string]interface{}{},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": &tofu.ResourceAttrDiff{
Old: "",
NewComputed: true,
RequiresNew: true,
},
},
},
Err: false,
},
{
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
},
State: &tofu.InstanceState{
ID: "foo",
},
Config: map[string]interface{}{},
Diff: nil,
Err: false,
},
{
Name: "Computed, but set in config",
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"availability_zone": "foo",
},
},
Config: map[string]interface{}{
"availability_zone": "bar",
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": &tofu.ResourceAttrDiff{
Old: "foo",
New: "bar",
},
},
},
Err: false,
},
{
Name: "Default",
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
Default: "foo",
},
},
State: nil,
Config: nil,
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": &tofu.ResourceAttrDiff{
Old: "",
New: "foo",
},
},
},
Err: false,
},
{
Name: "DefaultFunc, value",
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
DefaultFunc: func() (interface{}, error) {
return "foo", nil
},
},
},
State: nil,
Config: nil,
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": &tofu.ResourceAttrDiff{
Old: "",
New: "foo",
},
},
},
Err: false,
},
{
Name: "DefaultFunc, configuration set",
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
DefaultFunc: func() (interface{}, error) {
return "foo", nil
},
},
},
State: nil,
Config: map[string]interface{}{
"availability_zone": "bar",
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": &tofu.ResourceAttrDiff{
Old: "",
New: "bar",
},
},
},
Err: false,
},
{
Name: "String with StateFunc",
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
StateFunc: func(a interface{}) string {
return a.(string) + "!"
},
},
},
State: nil,
Config: map[string]interface{}{
"availability_zone": "foo",
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": &tofu.ResourceAttrDiff{
Old: "",
New: "foo!",
NewExtra: "foo",
},
},
},
Err: false,
},
{
Name: "StateFunc not called with nil value",
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
StateFunc: func(a interface{}) string {
t.Fatalf("should not get here!")
return ""
},
},
},
State: nil,
Config: map[string]interface{}{},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": &tofu.ResourceAttrDiff{
Old: "",
New: "",
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "Variable computed",
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
},
},
State: nil,
Config: map[string]interface{}{
"availability_zone": hcl2shim.UnknownVariableValue,
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": &tofu.ResourceAttrDiff{
Old: "",
New: hcl2shim.UnknownVariableValue,
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "Int decode",
Schema: map[string]*Schema{
"port": &Schema{
Type: TypeInt,
Optional: true,
Computed: true,
ForceNew: true,
},
},
State: nil,
Config: map[string]interface{}{
"port": 27,
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"port": &tofu.ResourceAttrDiff{
Old: "",
New: "27",
RequiresNew: true,
},
},
},
Err: false,
},
{
Name: "bool decode",
Schema: map[string]*Schema{
"port": &Schema{
Type: TypeBool,
Optional: true,
Computed: true,
ForceNew: true,
},
},
State: nil,
Config: map[string]interface{}{
"port": false,
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"port": &tofu.ResourceAttrDiff{
Old: "",
New: "false",
RequiresNew: true,
},
},
},
Err: false,
},
{
Name: "Bool",
Schema: map[string]*Schema{
"delete": &Schema{
Type: TypeBool,
Optional: true,
Default: false,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"delete": "false",
},
},
Config: nil,
Diff: nil,
Err: false,
},
{
Name: "List decode",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeList,
Required: true,
Elem: &Schema{Type: TypeInt},
},
},
State: nil,
Config: map[string]interface{}{
"ports": []interface{}{1, 2, 5},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "3",
},
"ports.0": &tofu.ResourceAttrDiff{
Old: "",
New: "1",
},
"ports.1": &tofu.ResourceAttrDiff{
Old: "",
New: "2",
},
"ports.2": &tofu.ResourceAttrDiff{
Old: "",
New: "5",
},
},
},
Err: false,
},
{
Name: "List decode with promotion",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeList,
Required: true,
Elem: &Schema{Type: TypeInt},
PromoteSingle: true,
},
},
State: nil,
Config: map[string]interface{}{
"ports": "5",
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "1",
},
"ports.0": &tofu.ResourceAttrDiff{
Old: "",
New: "5",
},
},
},
Err: false,
},
{
Name: "List decode with promotion with list",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeList,
Required: true,
Elem: &Schema{Type: TypeInt},
PromoteSingle: true,
},
},
State: nil,
Config: map[string]interface{}{
"ports": []interface{}{"5"},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "1",
},
"ports.0": &tofu.ResourceAttrDiff{
Old: "",
New: "5",
},
},
},
Err: false,
},
{
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeList,
Required: true,
Elem: &Schema{Type: TypeInt},
},
},
State: nil,
Config: map[string]interface{}{
"ports": []interface{}{1, 2, 5},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "3",
},
"ports.0": &tofu.ResourceAttrDiff{
Old: "",
New: "1",
},
"ports.1": &tofu.ResourceAttrDiff{
Old: "",
New: "2",
},
"ports.2": &tofu.ResourceAttrDiff{
Old: "",
New: "5",
},
},
},
Err: false,
},
{
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeList,
Required: true,
Elem: &Schema{Type: TypeInt},
},
},
State: nil,
Config: map[string]interface{}{
"ports": []interface{}{1, hcl2shim.UnknownVariableValue, 5},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "",
NewComputed: true,
},
},
},
Err: false,
},
{
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeList,
Required: true,
Elem: &Schema{Type: TypeInt},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"ports.#": "3",
"ports.0": "1",
"ports.1": "2",
"ports.2": "5",
},
},
Config: map[string]interface{}{
"ports": []interface{}{1, 2, 5},
},
Diff: nil,
Err: false,
},
{
Name: "",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeList,
Required: true,
Elem: &Schema{Type: TypeInt},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"ports.#": "2",
"ports.0": "1",
"ports.1": "2",
},
},
Config: map[string]interface{}{
"ports": []interface{}{1, 2, 5},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "2",
New: "3",
},
"ports.2": &tofu.ResourceAttrDiff{
Old: "",
New: "5",
},
},
},
Err: false,
},
{
Name: "",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeList,
Required: true,
Elem: &Schema{Type: TypeInt},
ForceNew: true,
},
},
State: nil,
Config: map[string]interface{}{
"ports": []interface{}{1, 2, 5},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "3",
RequiresNew: true,
},
"ports.0": &tofu.ResourceAttrDiff{
Old: "",
New: "1",
RequiresNew: true,
},
"ports.1": &tofu.ResourceAttrDiff{
Old: "",
New: "2",
RequiresNew: true,
},
"ports.2": &tofu.ResourceAttrDiff{
Old: "",
New: "5",
RequiresNew: true,
},
},
},
Err: false,
},
{
Name: "",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeList,
Optional: true,
Computed: true,
Elem: &Schema{Type: TypeInt},
},
},
State: nil,
Config: map[string]interface{}{},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "",
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "List with computed set",
Schema: map[string]*Schema{
"config": &Schema{
Type: TypeList,
Optional: true,
ForceNew: true,
MinItems: 1,
Elem: &Resource{
Schema: map[string]*Schema{
"name": {
Type: TypeString,
Required: true,
},
"rules": {
Type: TypeSet,
Computed: true,
Elem: &Schema{Type: TypeString},
Set: HashString,
},
},
},
},
},
State: nil,
Config: map[string]interface{}{
"config": []interface{}{
map[string]interface{}{
"name": "hello",
},
},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"config.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "1",
RequiresNew: true,
},
"config.0.name": &tofu.ResourceAttrDiff{
Old: "",
New: "hello",
},
"config.0.rules.#": &tofu.ResourceAttrDiff{
Old: "",
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "Set",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeSet,
Required: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
State: nil,
Config: map[string]interface{}{
"ports": []interface{}{5, 2, 1},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "3",
},
"ports.1": &tofu.ResourceAttrDiff{
Old: "",
New: "1",
},
"ports.2": &tofu.ResourceAttrDiff{
Old: "",
New: "2",
},
"ports.5": &tofu.ResourceAttrDiff{
Old: "",
New: "5",
},
},
},
Err: false,
},
{
Name: "Set",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeSet,
Computed: true,
Required: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"ports.#": "0",
},
},
Config: nil,
Diff: nil,
Err: false,
},
{
Name: "Set",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeSet,
Optional: true,
Computed: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
State: nil,
Config: nil,
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "",
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "Set",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeSet,
Required: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
State: nil,
Config: map[string]interface{}{
"ports": []interface{}{"2", "5", 1},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "3",
},
"ports.1": &tofu.ResourceAttrDiff{
Old: "",
New: "1",
},
"ports.2": &tofu.ResourceAttrDiff{
Old: "",
New: "2",
},
"ports.5": &tofu.ResourceAttrDiff{
Old: "",
New: "5",
},
},
},
Err: false,
},
{
Name: "Set",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeSet,
Required: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
State: nil,
Config: map[string]interface{}{
"ports": []interface{}{1, hcl2shim.UnknownVariableValue, "5"},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "",
New: "",
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "Set",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeSet,
Required: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"ports.#": "2",
"ports.1": "1",
"ports.2": "2",
},
},
Config: map[string]interface{}{
"ports": []interface{}{5, 2, 1},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "2",
New: "3",
},
"ports.1": &tofu.ResourceAttrDiff{
Old: "1",
New: "1",
},
"ports.2": &tofu.ResourceAttrDiff{
Old: "2",
New: "2",
},
"ports.5": &tofu.ResourceAttrDiff{
Old: "",
New: "5",
},
},
},
Err: false,
},
{
Name: "Set",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeSet,
Required: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"ports.#": "2",
"ports.1": "1",
"ports.2": "2",
},
},
Config: map[string]interface{}{},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "2",
New: "0",
},
"ports.1": &tofu.ResourceAttrDiff{
Old: "1",
New: "0",
NewRemoved: true,
},
"ports.2": &tofu.ResourceAttrDiff{
Old: "2",
New: "0",
NewRemoved: true,
},
},
},
Err: false,
},
{
Name: "Set",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeSet,
Optional: true,
Computed: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"availability_zone": "bar",
"ports.#": "1",
"ports.80": "80",
},
},
Config: map[string]interface{}{},
Diff: nil,
Err: false,
},
{
Name: "Set",
Schema: map[string]*Schema{
"ingress": &Schema{
Type: TypeSet,
Required: true,
Elem: &Resource{
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeList,
Optional: true,
Elem: &Schema{Type: TypeInt},
},
},
},
Set: func(v interface{}) int {
m := v.(map[string]interface{})
ps := m["ports"].([]interface{})
result := 0
for _, p := range ps {
result += p.(int)
}
return result
},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"ingress.#": "2",
"ingress.80.ports.#": "1",
"ingress.80.ports.0": "80",
"ingress.443.ports.#": "1",
"ingress.443.ports.0": "443",
},
},
Config: map[string]interface{}{
"ingress": []interface{}{
map[string]interface{}{
"ports": []interface{}{443},
},
map[string]interface{}{
"ports": []interface{}{80},
},
},
},
Diff: nil,
Err: false,
},
{
Name: "List of structure decode",
Schema: map[string]*Schema{
"ingress": &Schema{
Type: TypeList,
Required: true,
Elem: &Resource{
Schema: map[string]*Schema{
"from": &Schema{
Type: TypeInt,
Required: true,
},
},
},
},
},
State: nil,
Config: map[string]interface{}{
"ingress": []interface{}{
map[string]interface{}{
"from": 8080,
},
},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ingress.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "1",
},
"ingress.0.from": &tofu.ResourceAttrDiff{
Old: "",
New: "8080",
},
},
},
Err: false,
},
{
Name: "ComputedWhen",
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Computed: true,
ComputedWhen: []string{"port"},
},
"port": &Schema{
Type: TypeInt,
Optional: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"availability_zone": "foo",
"port": "80",
},
},
Config: map[string]interface{}{
"port": 80,
},
Diff: nil,
Err: false,
},
{
Name: "",
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Computed: true,
ComputedWhen: []string{"port"},
},
"port": &Schema{
Type: TypeInt,
Optional: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"port": "80",
},
},
Config: map[string]interface{}{
"port": 80,
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": &tofu.ResourceAttrDiff{
NewComputed: true,
},
},
},
Err: false,
},
/* TODO
{
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Computed: true,
ComputedWhen: []string{"port"},
},
"port": &Schema{
Type: TypeInt,
Optional: true,
},
},
State: &terraform.InstanceState{
Attributes: map[string]string{
"availability_zone": "foo",
"port": "80",
},
},
Config: map[string]interface{}{
"port": 8080,
},
Diff: &terraform.ResourceDiff{
Attributes: map[string]*terraform.ResourceAttrDiff{
"availability_zone": &terraform.ResourceAttrDiff{
Old: "foo",
NewComputed: true,
},
"port": &terraform.ResourceAttrDiff{
Old: "80",
New: "8080",
},
},
},
Err: false,
},
*/
{
Name: "Maps",
Schema: map[string]*Schema{
"config_vars": &Schema{
Type: TypeMap,
},
},
State: nil,
Config: map[string]interface{}{
"config_vars": []interface{}{
map[string]interface{}{
"bar": "baz",
},
},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"config_vars.%": &tofu.ResourceAttrDiff{
Old: "0",
New: "1",
},
"config_vars.bar": &tofu.ResourceAttrDiff{
Old: "",
New: "baz",
},
},
},
Err: false,
},
{
Name: "Maps",
Schema: map[string]*Schema{
"config_vars": &Schema{
Type: TypeMap,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"config_vars.foo": "bar",
},
},
Config: map[string]interface{}{
"config_vars": []interface{}{
map[string]interface{}{
"bar": "baz",
},
},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"config_vars.foo": &tofu.ResourceAttrDiff{
Old: "bar",
NewRemoved: true,
},
"config_vars.bar": &tofu.ResourceAttrDiff{
Old: "",
New: "baz",
},
},
},
Err: false,
},
{
Name: "Maps",
Schema: map[string]*Schema{
"vars": &Schema{
Type: TypeMap,
Optional: true,
Computed: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"vars.foo": "bar",
},
},
Config: map[string]interface{}{
"vars": []interface{}{
map[string]interface{}{
"bar": "baz",
},
},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"vars.foo": &tofu.ResourceAttrDiff{
Old: "bar",
New: "",
NewRemoved: true,
},
"vars.bar": &tofu.ResourceAttrDiff{
Old: "",
New: "baz",
},
},
},
Err: false,
},
{
Name: "Maps",
Schema: map[string]*Schema{
"vars": &Schema{
Type: TypeMap,
Computed: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"vars.foo": "bar",
},
},
Config: nil,
Diff: nil,
Err: false,
},
{
Name: "Maps",
Schema: map[string]*Schema{
"config_vars": &Schema{
Type: TypeList,
Elem: &Schema{Type: TypeMap},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"config_vars.#": "1",
"config_vars.0.foo": "bar",
},
},
Config: map[string]interface{}{
"config_vars": []interface{}{
map[string]interface{}{
"bar": "baz",
},
},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"config_vars.0.foo": &tofu.ResourceAttrDiff{
Old: "bar",
NewRemoved: true,
},
"config_vars.0.bar": &tofu.ResourceAttrDiff{
Old: "",
New: "baz",
},
},
},
Err: false,
},
{
Name: "Maps",
Schema: map[string]*Schema{
"config_vars": &Schema{
Type: TypeList,
Elem: &Schema{Type: TypeMap},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"config_vars.#": "1",
"config_vars.0.foo": "bar",
"config_vars.0.bar": "baz",
},
},
Config: map[string]interface{}{},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"config_vars.#": &tofu.ResourceAttrDiff{
Old: "1",
New: "0",
},
"config_vars.0.%": &tofu.ResourceAttrDiff{
Old: "2",
New: "0",
},
"config_vars.0.foo": &tofu.ResourceAttrDiff{
Old: "bar",
NewRemoved: true,
},
"config_vars.0.bar": &tofu.ResourceAttrDiff{
Old: "baz",
NewRemoved: true,
},
},
},
Err: false,
},
{
Name: "ForceNews",
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
ForceNew: true,
},
"address": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"availability_zone": "bar",
"address": "foo",
},
},
Config: map[string]interface{}{
"availability_zone": "foo",
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": &tofu.ResourceAttrDiff{
Old: "bar",
New: "foo",
RequiresNew: true,
},
"address": &tofu.ResourceAttrDiff{
Old: "foo",
New: "",
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "Set",
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
ForceNew: true,
},
"ports": &Schema{
Type: TypeSet,
Optional: true,
Computed: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"availability_zone": "bar",
"ports.#": "1",
"ports.80": "80",
},
},
Config: map[string]interface{}{
"availability_zone": "foo",
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": &tofu.ResourceAttrDiff{
Old: "bar",
New: "foo",
RequiresNew: true,
},
"ports.#": &tofu.ResourceAttrDiff{
Old: "1",
New: "",
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "Set",
Schema: map[string]*Schema{
"instances": &Schema{
Type: TypeSet,
Elem: &Schema{Type: TypeString},
Optional: true,
Computed: true,
Set: func(v interface{}) int {
return len(v.(string))
},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"instances.#": "0",
},
},
Config: map[string]interface{}{
"instances": []interface{}{hcl2shim.UnknownVariableValue},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"instances.#": &tofu.ResourceAttrDiff{
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "Set",
Schema: map[string]*Schema{
"route": &Schema{
Type: TypeSet,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"index": &Schema{
Type: TypeInt,
Required: true,
},
"gateway": &Schema{
Type: TypeString,
Optional: true,
},
},
},
Set: func(v interface{}) int {
m := v.(map[string]interface{})
return m["index"].(int)
},
},
},
State: nil,
Config: map[string]interface{}{
"route": []interface{}{
map[string]interface{}{
"index": "1",
"gateway": hcl2shim.UnknownVariableValue,
},
},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"route.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "1",
},
"route.~1.index": &tofu.ResourceAttrDiff{
Old: "",
New: "1",
},
"route.~1.gateway": &tofu.ResourceAttrDiff{
Old: "",
New: hcl2shim.UnknownVariableValue,
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "Set",
Schema: map[string]*Schema{
"route": &Schema{
Type: TypeSet,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"index": &Schema{
Type: TypeInt,
Required: true,
},
"gateway": &Schema{
Type: TypeSet,
Optional: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
},
Set: func(v interface{}) int {
m := v.(map[string]interface{})
return m["index"].(int)
},
},
},
State: nil,
Config: map[string]interface{}{
"route": []interface{}{
map[string]interface{}{
"index": "1",
"gateway": []interface{}{
hcl2shim.UnknownVariableValue,
},
},
},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"route.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "1",
},
"route.~1.index": &tofu.ResourceAttrDiff{
Old: "",
New: "1",
},
"route.~1.gateway.#": &tofu.ResourceAttrDiff{
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "Computed maps",
Schema: map[string]*Schema{
"vars": &Schema{
Type: TypeMap,
Computed: true,
},
},
State: nil,
Config: nil,
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"vars.%": &tofu.ResourceAttrDiff{
Old: "",
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "Computed maps",
Schema: map[string]*Schema{
"vars": &Schema{
Type: TypeMap,
Computed: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"vars.%": "0",
},
},
Config: map[string]interface{}{
"vars": map[string]interface{}{
"bar": hcl2shim.UnknownVariableValue,
},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"vars.%": &tofu.ResourceAttrDiff{
Old: "",
NewComputed: true,
},
},
},
Err: false,
},
{
Name: " - Empty",
Schema: map[string]*Schema{},
State: &tofu.InstanceState{},
Config: map[string]interface{}{},
Diff: nil,
Err: false,
},
{
Name: "Float",
Schema: map[string]*Schema{
"some_threshold": &Schema{
Type: TypeFloat,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"some_threshold": "567.8",
},
},
Config: map[string]interface{}{
"some_threshold": 12.34,
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"some_threshold": &tofu.ResourceAttrDiff{
Old: "567.8",
New: "12.34",
},
},
},
Err: false,
},
{
Name: "https://github.com/hashicorp/terraform/issues/824",
Schema: map[string]*Schema{
"block_device": &Schema{
Type: TypeSet,
Optional: true,
Computed: true,
Elem: &Resource{
Schema: map[string]*Schema{
"device_name": &Schema{
Type: TypeString,
Required: true,
},
"delete_on_termination": &Schema{
Type: TypeBool,
Optional: true,
Default: true,
},
},
},
Set: func(v interface{}) int {
var buf bytes.Buffer
m := v.(map[string]interface{})
buf.WriteString(fmt.Sprintf("%s-", m["device_name"].(string)))
buf.WriteString(fmt.Sprintf("%t-", m["delete_on_termination"].(bool)))
return hashcode.String(buf.String())
},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"block_device.#": "2",
"block_device.616397234.delete_on_termination": "true",
"block_device.616397234.device_name": "/dev/sda1",
"block_device.2801811477.delete_on_termination": "true",
"block_device.2801811477.device_name": "/dev/sdx",
},
},
Config: map[string]interface{}{
"block_device": []interface{}{
map[string]interface{}{
"device_name": "/dev/sda1",
},
map[string]interface{}{
"device_name": "/dev/sdx",
},
},
},
Diff: nil,
Err: false,
},
{
Name: "Zero value in state shouldn't result in diff",
Schema: map[string]*Schema{
"port": &Schema{
Type: TypeBool,
Optional: true,
ForceNew: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"port": "false",
},
},
Config: map[string]interface{}{},
Diff: nil,
Err: false,
},
{
Name: "Same as prev, but for sets",
Schema: map[string]*Schema{
"route": &Schema{
Type: TypeSet,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"index": &Schema{
Type: TypeInt,
Required: true,
},
"gateway": &Schema{
Type: TypeSet,
Optional: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
},
Set: func(v interface{}) int {
m := v.(map[string]interface{})
return m["index"].(int)
},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"route.#": "0",
},
},
Config: map[string]interface{}{},
Diff: nil,
Err: false,
},
{
Name: "A set computed element shouldn't cause a diff",
Schema: map[string]*Schema{
"active": &Schema{
Type: TypeBool,
Computed: true,
ForceNew: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"active": "true",
},
},
Config: map[string]interface{}{},
Diff: nil,
Err: false,
},
{
Name: "An empty set should show up in the diff",
Schema: map[string]*Schema{
"instances": &Schema{
Type: TypeSet,
Elem: &Schema{Type: TypeString},
Optional: true,
ForceNew: true,
Set: func(v interface{}) int {
return len(v.(string))
},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"instances.#": "1",
"instances.3": "foo",
},
},
Config: map[string]interface{}{},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"instances.#": &tofu.ResourceAttrDiff{
Old: "1",
New: "0",
RequiresNew: true,
},
"instances.3": &tofu.ResourceAttrDiff{
Old: "foo",
New: "",
NewRemoved: true,
RequiresNew: true,
},
},
},
Err: false,
},
{
Name: "Map with empty value",
Schema: map[string]*Schema{
"vars": &Schema{
Type: TypeMap,
},
},
State: nil,
Config: map[string]interface{}{
"vars": map[string]interface{}{
"foo": "",
},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"vars.%": &tofu.ResourceAttrDiff{
Old: "0",
New: "1",
},
"vars.foo": &tofu.ResourceAttrDiff{
Old: "",
New: "",
},
},
},
Err: false,
},
{
Name: "Unset bool, not in state",
Schema: map[string]*Schema{
"force": &Schema{
Type: TypeBool,
Optional: true,
ForceNew: true,
},
},
State: nil,
Config: map[string]interface{}{},
Diff: nil,
Err: false,
},
{
Name: "Unset set, not in state",
Schema: map[string]*Schema{
"metadata_keys": &Schema{
Type: TypeSet,
Optional: true,
ForceNew: true,
Elem: &Schema{Type: TypeInt},
Set: func(interface{}) int { return 0 },
},
},
State: nil,
Config: map[string]interface{}{},
Diff: nil,
Err: false,
},
{
Name: "Unset list in state, should not show up computed",
Schema: map[string]*Schema{
"metadata_keys": &Schema{
Type: TypeList,
Optional: true,
Computed: true,
ForceNew: true,
Elem: &Schema{Type: TypeInt},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"metadata_keys.#": "0",
},
},
Config: map[string]interface{}{},
Diff: nil,
Err: false,
},
{
Name: "Set element computed element",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeSet,
Required: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
State: nil,
Config: map[string]interface{}{
"ports": []interface{}{1, hcl2shim.UnknownVariableValue},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "",
New: "",
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "Computed map without config that's known to be empty does not generate diff",
Schema: map[string]*Schema{
"tags": &Schema{
Type: TypeMap,
Computed: true,
},
},
Config: nil,
State: &tofu.InstanceState{
Attributes: map[string]string{
"tags.%": "0",
},
},
Diff: nil,
Err: false,
},
{
Name: "Set with hyphen keys",
Schema: map[string]*Schema{
"route": &Schema{
Type: TypeSet,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"index": &Schema{
Type: TypeInt,
Required: true,
},
"gateway-name": &Schema{
Type: TypeString,
Optional: true,
},
},
},
Set: func(v interface{}) int {
m := v.(map[string]interface{})
return m["index"].(int)
},
},
},
State: nil,
Config: map[string]interface{}{
"route": []interface{}{
map[string]interface{}{
"index": "1",
"gateway-name": "hello",
},
},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"route.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "1",
},
"route.1.index": &tofu.ResourceAttrDiff{
Old: "",
New: "1",
},
"route.1.gateway-name": &tofu.ResourceAttrDiff{
Old: "",
New: "hello",
},
},
},
Err: false,
},
{
Name: ": StateFunc in nested set (#1759)",
Schema: map[string]*Schema{
"service_account": &Schema{
Type: TypeList,
Optional: true,
ForceNew: true,
Elem: &Resource{
Schema: map[string]*Schema{
"scopes": &Schema{
Type: TypeSet,
Required: true,
ForceNew: true,
Elem: &Schema{
Type: TypeString,
StateFunc: func(v interface{}) string {
return v.(string) + "!"
},
},
Set: func(v interface{}) int {
i, err := strconv.Atoi(v.(string))
if err != nil {
t.Fatalf("err: %s", err)
}
return i
},
},
},
},
},
},
State: nil,
Config: map[string]interface{}{
"service_account": []interface{}{
map[string]interface{}{
"scopes": []interface{}{"123"},
},
},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"service_account.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "1",
RequiresNew: true,
},
"service_account.0.scopes.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "1",
RequiresNew: true,
},
"service_account.0.scopes.123": &tofu.ResourceAttrDiff{
Old: "",
New: "123!",
NewExtra: "123",
RequiresNew: true,
},
},
},
Err: false,
},
{
Name: "Removing set elements",
Schema: map[string]*Schema{
"instances": &Schema{
Type: TypeSet,
Elem: &Schema{Type: TypeString},
Optional: true,
ForceNew: true,
Set: func(v interface{}) int {
return len(v.(string))
},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"instances.#": "2",
"instances.3": "333",
"instances.2": "22",
},
},
Config: map[string]interface{}{
"instances": []interface{}{"333", "4444"},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"instances.#": &tofu.ResourceAttrDiff{
Old: "2",
New: "2",
},
"instances.2": &tofu.ResourceAttrDiff{
Old: "22",
New: "",
NewRemoved: true,
RequiresNew: true,
},
"instances.3": &tofu.ResourceAttrDiff{
Old: "333",
New: "333",
},
"instances.4": &tofu.ResourceAttrDiff{
Old: "",
New: "4444",
RequiresNew: true,
},
},
},
Err: false,
},
{
Name: "Bools can be set with 0/1 in config, still get true/false",
Schema: map[string]*Schema{
"one": &Schema{
Type: TypeBool,
Optional: true,
},
"two": &Schema{
Type: TypeBool,
Optional: true,
},
"three": &Schema{
Type: TypeBool,
Optional: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"one": "false",
"two": "true",
"three": "true",
},
},
Config: map[string]interface{}{
"one": "1",
"two": "0",
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"one": &tofu.ResourceAttrDiff{
Old: "false",
New: "true",
},
"two": &tofu.ResourceAttrDiff{
Old: "true",
New: "false",
},
"three": &tofu.ResourceAttrDiff{
Old: "true",
New: "false",
NewRemoved: true,
},
},
},
Err: false,
},
{
Name: "tainted in state w/ no attr changes is still a replacement",
Schema: map[string]*Schema{},
State: &tofu.InstanceState{
Attributes: map[string]string{
"id": "someid",
},
Tainted: true,
},
Config: map[string]interface{}{},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{},
DestroyTainted: true,
},
Err: false,
},
{
Name: "Set ForceNew only marks the changing element as ForceNew",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeSet,
Required: true,
ForceNew: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"ports.#": "3",
"ports.1": "1",
"ports.2": "2",
"ports.4": "4",
},
},
Config: map[string]interface{}{
"ports": []interface{}{5, 2, 1},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "3",
New: "3",
},
"ports.1": &tofu.ResourceAttrDiff{
Old: "1",
New: "1",
},
"ports.2": &tofu.ResourceAttrDiff{
Old: "2",
New: "2",
},
"ports.5": &tofu.ResourceAttrDiff{
Old: "",
New: "5",
RequiresNew: true,
},
"ports.4": &tofu.ResourceAttrDiff{
Old: "4",
New: "0",
NewRemoved: true,
RequiresNew: true,
},
},
},
},
{
Name: "removed optional items should trigger ForceNew",
Schema: map[string]*Schema{
"description": &Schema{
Type: TypeString,
ForceNew: true,
Optional: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"description": "foo",
},
},
Config: map[string]interface{}{},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"description": &tofu.ResourceAttrDiff{
Old: "foo",
New: "",
RequiresNew: true,
NewRemoved: true,
},
},
},
Err: false,
},
// GH-7715
{
Name: "computed value for boolean field",
Schema: map[string]*Schema{
"foo": &Schema{
Type: TypeBool,
ForceNew: true,
Computed: true,
Optional: true,
},
},
State: &tofu.InstanceState{},
Config: map[string]interface{}{
"foo": hcl2shim.UnknownVariableValue,
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"foo": &tofu.ResourceAttrDiff{
Old: "",
New: "false",
NewComputed: true,
RequiresNew: true,
},
},
},
Err: false,
},
{
Name: "Set ForceNew marks count as ForceNew if computed",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeSet,
Required: true,
ForceNew: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"ports.#": "3",
"ports.1": "1",
"ports.2": "2",
"ports.4": "4",
},
},
Config: map[string]interface{}{
"ports": []interface{}{hcl2shim.UnknownVariableValue, 2, 1},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "3",
New: "",
NewComputed: true,
RequiresNew: true,
},
},
},
},
{
Name: "List with computed schema and ForceNew",
Schema: map[string]*Schema{
"config": &Schema{
Type: TypeList,
Optional: true,
ForceNew: true,
Elem: &Schema{
Type: TypeString,
},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"config.#": "2",
"config.0": "a",
"config.1": "b",
},
},
Config: map[string]interface{}{
"config": []interface{}{hcl2shim.UnknownVariableValue, hcl2shim.UnknownVariableValue},
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"config.#": &tofu.ResourceAttrDiff{
Old: "2",
New: "",
RequiresNew: true,
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "overridden diff with a CustomizeDiff function, ForceNew not in schema",
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
},
},
State: nil,
Config: map[string]interface{}{
"availability_zone": "foo",
},
CustomizeDiff: func(d *ResourceDiff, meta interface{}) error {
if err := d.SetNew("availability_zone", "bar"); err != nil {
return err
}
if err := d.ForceNew("availability_zone"); err != nil {
return err
}
return nil
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": &tofu.ResourceAttrDiff{
Old: "",
New: "bar",
RequiresNew: true,
},
},
},
Err: false,
},
{
// NOTE: This case is technically impossible in the current
// implementation, because optional+computed values never show up in the
// diff. In the event behavior changes this test should ensure that the
// intended diff still shows up.
Name: "overridden removed attribute diff with a CustomizeDiff function, ForceNew not in schema",
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
},
},
State: nil,
Config: map[string]interface{}{},
CustomizeDiff: func(d *ResourceDiff, meta interface{}) error {
if err := d.SetNew("availability_zone", "bar"); err != nil {
return err
}
if err := d.ForceNew("availability_zone"); err != nil {
return err
}
return nil
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": &tofu.ResourceAttrDiff{
Old: "",
New: "bar",
RequiresNew: true,
},
},
},
Err: false,
},
{
Name: "overridden diff with a CustomizeDiff function, ForceNew in schema",
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
},
State: nil,
Config: map[string]interface{}{
"availability_zone": "foo",
},
CustomizeDiff: func(d *ResourceDiff, meta interface{}) error {
if err := d.SetNew("availability_zone", "bar"); err != nil {
return err
}
return nil
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": &tofu.ResourceAttrDiff{
Old: "",
New: "bar",
RequiresNew: true,
},
},
},
Err: false,
},
{
Name: "required field with computed diff added with CustomizeDiff function",
Schema: map[string]*Schema{
"ami_id": &Schema{
Type: TypeString,
Required: true,
},
"instance_id": &Schema{
Type: TypeString,
Computed: true,
},
},
State: nil,
Config: map[string]interface{}{
"ami_id": "foo",
},
CustomizeDiff: func(d *ResourceDiff, meta interface{}) error {
if err := d.SetNew("instance_id", "bar"); err != nil {
return err
}
return nil
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ami_id": &tofu.ResourceAttrDiff{
Old: "",
New: "foo",
},
"instance_id": &tofu.ResourceAttrDiff{
Old: "",
New: "bar",
},
},
},
Err: false,
},
{
Name: "Set ForceNew only marks the changing element as ForceNew - CustomizeDiffFunc edition",
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeSet,
Optional: true,
Computed: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"ports.#": "3",
"ports.1": "1",
"ports.2": "2",
"ports.4": "4",
},
},
Config: map[string]interface{}{
"ports": []interface{}{5, 2, 6},
},
CustomizeDiff: func(d *ResourceDiff, meta interface{}) error {
if err := d.SetNew("ports", []interface{}{5, 2, 1}); err != nil {
return err
}
if err := d.ForceNew("ports"); err != nil {
return err
}
return nil
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"ports.#": &tofu.ResourceAttrDiff{
Old: "3",
New: "3",
},
"ports.1": &tofu.ResourceAttrDiff{
Old: "1",
New: "1",
},
"ports.2": &tofu.ResourceAttrDiff{
Old: "2",
New: "2",
},
"ports.5": &tofu.ResourceAttrDiff{
Old: "",
New: "5",
RequiresNew: true,
},
"ports.4": &tofu.ResourceAttrDiff{
Old: "4",
New: "0",
NewRemoved: true,
RequiresNew: true,
},
},
},
},
{
Name: "tainted resource does not run CustomizeDiffFunc",
Schema: map[string]*Schema{},
State: &tofu.InstanceState{
Attributes: map[string]string{
"id": "someid",
},
Tainted: true,
},
Config: map[string]interface{}{},
CustomizeDiff: func(d *ResourceDiff, meta interface{}) error {
return errors.New("diff customization should not have run")
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{},
DestroyTainted: true,
},
Err: false,
},
{
Name: "NewComputed based on a conditional with CustomizeDiffFunc",
Schema: map[string]*Schema{
"etag": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
},
"version_id": &Schema{
Type: TypeString,
Computed: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"etag": "foo",
"version_id": "1",
},
},
Config: map[string]interface{}{
"etag": "bar",
},
CustomizeDiff: func(d *ResourceDiff, meta interface{}) error {
if d.HasChange("etag") {
d.SetNewComputed("version_id")
}
return nil
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"etag": &tofu.ResourceAttrDiff{
Old: "foo",
New: "bar",
},
"version_id": &tofu.ResourceAttrDiff{
Old: "1",
New: "",
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "NewComputed should always propagate with CustomizeDiff",
Schema: map[string]*Schema{
"foo": &Schema{
Type: TypeString,
Computed: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"foo": "",
},
ID: "pre-existing",
},
Config: map[string]interface{}{},
CustomizeDiff: func(d *ResourceDiff, meta interface{}) error {
d.SetNewComputed("foo")
return nil
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"foo": &tofu.ResourceAttrDiff{
NewComputed: true,
},
},
},
Err: false,
},
{
Name: "vetoing a diff",
Schema: map[string]*Schema{
"foo": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"foo": "bar",
},
},
Config: map[string]interface{}{
"foo": "baz",
},
CustomizeDiff: func(d *ResourceDiff, meta interface{}) error {
return fmt.Errorf("diff vetoed")
},
Err: true,
},
// A lot of resources currently depended on using the empty string as a
// nil/unset value.
// FIXME: We want this to eventually produce a diff, since there
// technically is a new value in the config.
{
Name: "optional, computed, empty string",
Schema: map[string]*Schema{
"attr": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"attr": "bar",
},
},
Config: map[string]interface{}{
"attr": "",
},
},
{
Name: "optional, computed, empty string should not crash in CustomizeDiff",
Schema: map[string]*Schema{
"unrelated_set": {
Type: TypeSet,
Optional: true,
Elem: &Schema{Type: TypeString},
},
"stream_enabled": {
Type: TypeBool,
Optional: true,
},
"stream_view_type": {
Type: TypeString,
Optional: true,
Computed: true,
},
},
State: &tofu.InstanceState{
Attributes: map[string]string{
"unrelated_set.#": "0",
"stream_enabled": "true",
"stream_view_type": "KEYS_ONLY",
},
},
Config: map[string]interface{}{
"stream_enabled": false,
"stream_view_type": "",
},
CustomizeDiff: func(diff *ResourceDiff, v interface{}) error {
v, ok := diff.GetOk("unrelated_set")
if ok {
return fmt.Errorf("Didn't expect unrelated_set: %#v", v)
}
return nil
},
Diff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"stream_enabled": {
Old: "true",
New: "false",
},
},
},
},
}
for i, tc := range cases {
t.Run(fmt.Sprintf("%d-%s", i, tc.Name), func(t *testing.T) {
c := tofu.NewResourceConfigRaw(tc.Config)
d, err := schemaMap(tc.Schema).Diff(tc.State, c, tc.CustomizeDiff, nil, true)
if err != nil != tc.Err {
t.Fatalf("err: %s", err)
}
if !reflect.DeepEqual(tc.Diff, d) {
t.Fatalf("expected:\n%#v\n\ngot:\n%#v", tc.Diff, d)
}
})
}
}
func TestSchemaMap_Input(t *testing.T) {
cases := map[string]struct {
Schema map[string]*Schema
Config map[string]interface{}
Input map[string]string
Result map[string]interface{}
Err bool
}{
/*
* String decode
*/
"no input on optional field with no config": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
},
},
Input: map[string]string{},
Result: map[string]interface{}{},
Err: false,
},
"input ignored when config has a value": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
},
},
Config: map[string]interface{}{
"availability_zone": "bar",
},
Input: map[string]string{
"availability_zone": "foo",
},
Result: map[string]interface{}{},
Err: false,
},
"input ignored when schema has a default": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Default: "foo",
Optional: true,
},
},
Input: map[string]string{
"availability_zone": "bar",
},
Result: map[string]interface{}{},
Err: false,
},
"input ignored when default function returns a value": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
DefaultFunc: func() (interface{}, error) {
return "foo", nil
},
Optional: true,
},
},
Input: map[string]string{
"availability_zone": "bar",
},
Result: map[string]interface{}{},
Err: false,
},
"input ignored when default function returns an empty string": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Default: "",
Optional: true,
},
},
Input: map[string]string{
"availability_zone": "bar",
},
Result: map[string]interface{}{},
Err: false,
},
"input used when default function returns nil": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
DefaultFunc: func() (interface{}, error) {
return nil, nil
},
Required: true,
},
},
Input: map[string]string{
"availability_zone": "bar",
},
Result: map[string]interface{}{
"availability_zone": "bar",
},
Err: false,
},
"input not used when optional default function returns nil": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
DefaultFunc: func() (interface{}, error) {
return nil, nil
},
Optional: true,
},
},
Input: map[string]string{},
Result: map[string]interface{}{},
Err: false,
},
}
for i, tc := range cases {
if tc.Config == nil {
tc.Config = make(map[string]interface{})
}
input := new(tofu.MockUIInput)
input.InputReturnMap = tc.Input
rc := tofu.NewResourceConfigRaw(tc.Config)
rc.Config = make(map[string]interface{})
actual, err := schemaMap(tc.Schema).Input(input, rc)
if err != nil != tc.Err {
t.Fatalf("#%v err: %s", i, err)
}
if !reflect.DeepEqual(tc.Result, actual.Config) {
t.Fatalf("#%v: bad:\n\ngot: %#v\nexpected: %#v", i, actual.Config, tc.Result)
}
}
}
func TestSchemaMap_InputDefault(t *testing.T) {
emptyConfig := make(map[string]interface{})
rc := tofu.NewResourceConfigRaw(emptyConfig)
rc.Config = make(map[string]interface{})
input := new(tofu.MockUIInput)
input.InputFn = func(opts *tofu.InputOpts) (string, error) {
t.Fatalf("InputFn should not be called on: %#v", opts)
return "", nil
}
schema := map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Default: "foo",
Optional: true,
},
}
actual, err := schemaMap(schema).Input(input, rc)
if err != nil {
t.Fatalf("err: %s", err)
}
expected := map[string]interface{}{}
if !reflect.DeepEqual(expected, actual.Config) {
t.Fatalf("got: %#v\nexpected: %#v", actual.Config, expected)
}
}
func TestSchemaMap_InputDeprecated(t *testing.T) {
emptyConfig := make(map[string]interface{})
rc := tofu.NewResourceConfigRaw(emptyConfig)
rc.Config = make(map[string]interface{})
input := new(tofu.MockUIInput)
input.InputFn = func(opts *tofu.InputOpts) (string, error) {
t.Fatalf("InputFn should not be called on: %#v", opts)
return "", nil
}
schema := map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Deprecated: "long gone",
Optional: true,
},
}
actual, err := schemaMap(schema).Input(input, rc)
if err != nil {
t.Fatalf("err: %s", err)
}
expected := map[string]interface{}{}
if !reflect.DeepEqual(expected, actual.Config) {
t.Fatalf("got: %#v\nexpected: %#v", actual.Config, expected)
}
}
func TestSchemaMap_InternalValidate(t *testing.T) {
cases := map[string]struct {
In map[string]*Schema
Err bool
}{
"nothing": {
nil,
false,
},
"Both optional and required": {
map[string]*Schema{
"foo": &Schema{
Type: TypeInt,
Optional: true,
Required: true,
},
},
true,
},
"No optional and no required": {
map[string]*Schema{
"foo": &Schema{
Type: TypeInt,
},
},
true,
},
"Missing Type": {
map[string]*Schema{
"foo": &Schema{
Required: true,
},
},
true,
},
"Required but computed": {
map[string]*Schema{
"foo": &Schema{
Type: TypeInt,
Required: true,
Computed: true,
},
},
true,
},
"Looks good": {
map[string]*Schema{
"foo": &Schema{
Type: TypeString,
Required: true,
},
},
false,
},
"Computed but has default": {
map[string]*Schema{
"foo": &Schema{
Type: TypeInt,
Optional: true,
Computed: true,
Default: "foo",
},
},
true,
},
"Required but has default": {
map[string]*Schema{
"foo": &Schema{
Type: TypeInt,
Optional: true,
Required: true,
Default: "foo",
},
},
true,
},
"List element not set": {
map[string]*Schema{
"foo": &Schema{
Type: TypeList,
},
},
true,
},
"List default": {
map[string]*Schema{
"foo": &Schema{
Type: TypeList,
Elem: &Schema{Type: TypeInt},
Default: "foo",
},
},
true,
},
"List element computed": {
map[string]*Schema{
"foo": &Schema{
Type: TypeList,
Optional: true,
Elem: &Schema{
Type: TypeInt,
Computed: true,
},
},
},
true,
},
"List element with Set set": {
map[string]*Schema{
"foo": &Schema{
Type: TypeList,
Elem: &Schema{Type: TypeInt},
Set: func(interface{}) int { return 0 },
Optional: true,
},
},
true,
},
"Set element with no Set set": {
map[string]*Schema{
"foo": &Schema{
Type: TypeSet,
Elem: &Schema{Type: TypeInt},
Optional: true,
},
},
false,
},
"Required but computedWhen": {
map[string]*Schema{
"foo": &Schema{
Type: TypeInt,
Required: true,
ComputedWhen: []string{"foo"},
},
},
true,
},
"Conflicting attributes cannot be required": {
map[string]*Schema{
"a": &Schema{
Type: TypeBool,
Required: true,
},
"b": &Schema{
Type: TypeBool,
Optional: true,
ConflictsWith: []string{"a"},
},
},
true,
},
"Attribute with conflicts cannot be required": {
map[string]*Schema{
"b": &Schema{
Type: TypeBool,
Required: true,
ConflictsWith: []string{"a"},
},
},
true,
},
"ConflictsWith cannot be used w/ ComputedWhen": {
map[string]*Schema{
"a": &Schema{
Type: TypeBool,
ComputedWhen: []string{"foor"},
},
"b": &Schema{
Type: TypeBool,
Required: true,
ConflictsWith: []string{"a"},
},
},
true,
},
"Sub-resource invalid": {
map[string]*Schema{
"foo": &Schema{
Type: TypeList,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"foo": new(Schema),
},
},
},
},
true,
},
"Sub-resource valid": {
map[string]*Schema{
"foo": &Schema{
Type: TypeList,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"foo": &Schema{
Type: TypeInt,
Optional: true,
},
},
},
},
},
false,
},
"ValidateFunc on non-primitive": {
map[string]*Schema{
"foo": &Schema{
Type: TypeSet,
Required: true,
ValidateFunc: func(v interface{}, k string) (ws []string, es []error) {
return
},
},
},
true,
},
"computed-only field with validateFunc": {
map[string]*Schema{
"string": &Schema{
Type: TypeString,
Computed: true,
ValidateFunc: func(v interface{}, k string) (ws []string, es []error) {
es = append(es, fmt.Errorf("this is not fine"))
return
},
},
},
true,
},
"computed-only field with diffSuppressFunc": {
map[string]*Schema{
"string": &Schema{
Type: TypeString,
Computed: true,
DiffSuppressFunc: func(k, old, new string, d *ResourceData) bool {
// Always suppress any diff
return false
},
},
},
true,
},
"invalid field name format #1": {
map[string]*Schema{
"with space": &Schema{
Type: TypeString,
Optional: true,
},
},
true,
},
"invalid field name format #2": {
map[string]*Schema{
"WithCapitals": &Schema{
Type: TypeString,
Optional: true,
},
},
true,
},
"invalid field name format of a Deprecated field": {
map[string]*Schema{
"WithCapitals": &Schema{
Type: TypeString,
Optional: true,
Deprecated: "Use with_underscores instead",
},
},
false,
},
"invalid field name format of a Removed field": {
map[string]*Schema{
"WithCapitals": &Schema{
Type: TypeString,
Optional: true,
Removed: "Use with_underscores instead",
},
},
false,
},
"ConfigModeBlock with Elem *Resource": {
map[string]*Schema{
"block": &Schema{
Type: TypeList,
ConfigMode: SchemaConfigModeBlock,
Optional: true,
Elem: &Resource{},
},
},
false,
},
"ConfigModeBlock Computed with Elem *Resource": {
map[string]*Schema{
"block": &Schema{
Type: TypeList,
ConfigMode: SchemaConfigModeBlock,
Computed: true,
Elem: &Resource{},
},
},
true, // ConfigMode of block cannot be used for computed schema
},
"ConfigModeBlock with Elem *Schema": {
map[string]*Schema{
"block": &Schema{
Type: TypeList,
ConfigMode: SchemaConfigModeBlock,
Optional: true,
Elem: &Schema{
Type: TypeString,
},
},
},
true,
},
"ConfigModeBlock with no Elem": {
map[string]*Schema{
"block": &Schema{
Type: TypeString,
ConfigMode: SchemaConfigModeBlock,
Optional: true,
},
},
true,
},
"ConfigModeBlock inside ConfigModeAttr": {
map[string]*Schema{
"block": &Schema{
Type: TypeList,
ConfigMode: SchemaConfigModeAttr,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"sub": &Schema{
Type: TypeList,
ConfigMode: SchemaConfigModeBlock,
Elem: &Resource{},
},
},
},
},
},
true, // ConfigMode of block cannot be used in child of schema with ConfigMode of attribute
},
"ConfigModeAuto with *Resource inside ConfigModeAttr": {
map[string]*Schema{
"block": &Schema{
Type: TypeList,
ConfigMode: SchemaConfigModeAttr,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"sub": &Schema{
Type: TypeList,
Elem: &Resource{},
},
},
},
},
},
true, // in *schema.Resource with ConfigMode of attribute, so must also have ConfigMode of attribute
},
}
for tn, tc := range cases {
t.Run(tn, func(t *testing.T) {
err := schemaMap(tc.In).InternalValidate(nil)
if err != nil != tc.Err {
if tc.Err {
t.Fatalf("%q: Expected error did not occur:\n\n%#v", tn, tc.In)
}
t.Fatalf("%q: Unexpected error occurred: %s\n\n%#v", tn, err, tc.In)
}
})
}
}
func TestSchemaMap_DiffSuppress(t *testing.T) {
cases := map[string]struct {
Schema map[string]*Schema
State *tofu.InstanceState
Config map[string]interface{}
ExpectedDiff *tofu.InstanceDiff
Err bool
}{
"#0 - Suppress otherwise valid diff by returning true": {
Schema: map[string]*Schema{
"availability_zone": {
Type: TypeString,
Optional: true,
DiffSuppressFunc: func(k, old, new string, d *ResourceData) bool {
// Always suppress any diff
return true
},
},
},
State: nil,
Config: map[string]interface{}{
"availability_zone": "foo",
},
ExpectedDiff: nil,
Err: false,
},
"#1 - Don't suppress diff by returning false": {
Schema: map[string]*Schema{
"availability_zone": {
Type: TypeString,
Optional: true,
DiffSuppressFunc: func(k, old, new string, d *ResourceData) bool {
// Always suppress any diff
return false
},
},
},
State: nil,
Config: map[string]interface{}{
"availability_zone": "foo",
},
ExpectedDiff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": {
Old: "",
New: "foo",
},
},
},
Err: false,
},
"Default with suppress makes no diff": {
Schema: map[string]*Schema{
"availability_zone": {
Type: TypeString,
Optional: true,
Default: "foo",
DiffSuppressFunc: func(k, old, new string, d *ResourceData) bool {
return true
},
},
},
State: nil,
Config: map[string]interface{}{},
ExpectedDiff: nil,
Err: false,
},
"Default with false suppress makes diff": {
Schema: map[string]*Schema{
"availability_zone": {
Type: TypeString,
Optional: true,
Default: "foo",
DiffSuppressFunc: func(k, old, new string, d *ResourceData) bool {
return false
},
},
},
State: nil,
Config: map[string]interface{}{},
ExpectedDiff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"availability_zone": {
Old: "",
New: "foo",
},
},
},
Err: false,
},
"Complex structure with set of computed string should mark root set as computed": {
Schema: map[string]*Schema{
"outer": &Schema{
Type: TypeSet,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"outer_str": &Schema{
Type: TypeString,
Optional: true,
},
"inner": &Schema{
Type: TypeSet,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"inner_str": &Schema{
Type: TypeString,
Optional: true,
},
},
},
Set: func(v interface{}) int {
return 2
},
},
},
},
Set: func(v interface{}) int {
return 1
},
},
},
State: nil,
Config: map[string]interface{}{
"outer": []interface{}{
map[string]interface{}{
"outer_str": "foo",
"inner": []interface{}{
map[string]interface{}{
"inner_str": hcl2shim.UnknownVariableValue,
},
},
},
},
},
ExpectedDiff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"outer.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "1",
},
"outer.~1.outer_str": &tofu.ResourceAttrDiff{
Old: "",
New: "foo",
},
"outer.~1.inner.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "1",
},
"outer.~1.inner.~2.inner_str": &tofu.ResourceAttrDiff{
Old: "",
New: hcl2shim.UnknownVariableValue,
NewComputed: true,
},
},
},
Err: false,
},
"Complex structure with complex list of computed string should mark root set as computed": {
Schema: map[string]*Schema{
"outer": &Schema{
Type: TypeSet,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"outer_str": &Schema{
Type: TypeString,
Optional: true,
},
"inner": &Schema{
Type: TypeList,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"inner_str": &Schema{
Type: TypeString,
Optional: true,
},
},
},
},
},
},
Set: func(v interface{}) int {
return 1
},
},
},
State: nil,
Config: map[string]interface{}{
"outer": []interface{}{
map[string]interface{}{
"outer_str": "foo",
"inner": []interface{}{
map[string]interface{}{
"inner_str": hcl2shim.UnknownVariableValue,
},
},
},
},
},
ExpectedDiff: &tofu.InstanceDiff{
Attributes: map[string]*tofu.ResourceAttrDiff{
"outer.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "1",
},
"outer.~1.outer_str": &tofu.ResourceAttrDiff{
Old: "",
New: "foo",
},
"outer.~1.inner.#": &tofu.ResourceAttrDiff{
Old: "0",
New: "1",
},
"outer.~1.inner.0.inner_str": &tofu.ResourceAttrDiff{
Old: "",
New: hcl2shim.UnknownVariableValue,
NewComputed: true,
},
},
},
Err: false,
},
}
for tn, tc := range cases {
t.Run(tn, func(t *testing.T) {
c := tofu.NewResourceConfigRaw(tc.Config)
d, err := schemaMap(tc.Schema).Diff(tc.State, c, nil, nil, true)
if err != nil != tc.Err {
t.Fatalf("#%q err: %s", tn, err)
}
if !reflect.DeepEqual(tc.ExpectedDiff, d) {
t.Fatalf("#%q:\n\nexpected:\n%#v\n\ngot:\n%#v", tn, tc.ExpectedDiff, d)
}
})
}
}
func TestSchemaMap_Validate(t *testing.T) {
cases := map[string]struct {
Schema map[string]*Schema
Config map[string]interface{}
Err bool
Errors []error
Warnings []string
}{
"Good": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
},
Config: map[string]interface{}{
"availability_zone": "foo",
},
},
"Good, because the var is not set and that error will come elsewhere": {
Schema: map[string]*Schema{
"size": &Schema{
Type: TypeInt,
Required: true,
},
},
Config: map[string]interface{}{
"size": hcl2shim.UnknownVariableValue,
},
},
"Required field not set": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Required: true,
},
},
Config: map[string]interface{}{},
Err: true,
},
"Invalid basic type": {
Schema: map[string]*Schema{
"port": &Schema{
Type: TypeInt,
Required: true,
},
},
Config: map[string]interface{}{
"port": "I am invalid",
},
Err: true,
},
"Invalid complex type": {
Schema: map[string]*Schema{
"user_data": &Schema{
Type: TypeString,
Optional: true,
},
},
Config: map[string]interface{}{
"user_data": []interface{}{
map[string]interface{}{
"foo": "bar",
},
},
},
Err: true,
},
"Bad type": {
Schema: map[string]*Schema{
"size": &Schema{
Type: TypeInt,
Required: true,
},
},
Config: map[string]interface{}{
"size": "nope",
},
Err: true,
},
"Required but has DefaultFunc": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Required: true,
DefaultFunc: func() (interface{}, error) {
return "foo", nil
},
},
},
Config: nil,
},
"Required but has DefaultFunc return nil": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Required: true,
DefaultFunc: func() (interface{}, error) {
return nil, nil
},
},
},
Config: nil,
Err: true,
},
"List with promotion": {
Schema: map[string]*Schema{
"ingress": &Schema{
Type: TypeList,
Elem: &Schema{Type: TypeInt},
PromoteSingle: true,
Optional: true,
},
},
Config: map[string]interface{}{
"ingress": "5",
},
Err: false,
},
"List with promotion set as list": {
Schema: map[string]*Schema{
"ingress": &Schema{
Type: TypeList,
Elem: &Schema{Type: TypeInt},
PromoteSingle: true,
Optional: true,
},
},
Config: map[string]interface{}{
"ingress": []interface{}{"5"},
},
Err: false,
},
"Optional sub-resource": {
Schema: map[string]*Schema{
"ingress": &Schema{
Type: TypeList,
Elem: &Resource{
Schema: map[string]*Schema{
"from": &Schema{
Type: TypeInt,
Required: true,
},
},
},
},
},
Config: map[string]interface{}{},
Err: false,
},
"Sub-resource is the wrong type": {
Schema: map[string]*Schema{
"ingress": &Schema{
Type: TypeList,
Required: true,
Elem: &Resource{
Schema: map[string]*Schema{
"from": &Schema{
Type: TypeInt,
Required: true,
},
},
},
},
},
Config: map[string]interface{}{
"ingress": []interface{}{"foo"},
},
Err: true,
},
"Not a list nested block": {
Schema: map[string]*Schema{
"ingress": &Schema{
Type: TypeList,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"from": &Schema{
Type: TypeInt,
Required: true,
},
},
},
},
},
Config: map[string]interface{}{
"ingress": "foo",
},
Err: true,
Errors: []error{
fmt.Errorf(`ingress: should be a list`),
},
},
"Not a list primitive": {
Schema: map[string]*Schema{
"strings": &Schema{
Type: TypeList,
Optional: true,
Elem: &Schema{
Type: TypeString,
},
},
},
Config: map[string]interface{}{
"strings": "foo",
},
Err: true,
Errors: []error{
fmt.Errorf(`strings: should be a list`),
},
},
"Unknown list": {
Schema: map[string]*Schema{
"strings": &Schema{
Type: TypeList,
Optional: true,
Elem: &Schema{
Type: TypeString,
},
},
},
Config: map[string]interface{}{
"strings": hcl2shim.UnknownVariableValue,
},
Err: false,
},
"Unknown + Deprecation": {
Schema: map[string]*Schema{
"old_news": &Schema{
Type: TypeString,
Optional: true,
Deprecated: "please use 'new_news' instead",
},
},
Config: map[string]interface{}{
"old_news": hcl2shim.UnknownVariableValue,
},
Warnings: []string{
"\"old_news\": [DEPRECATED] please use 'new_news' instead",
},
},
"Required sub-resource field": {
Schema: map[string]*Schema{
"ingress": &Schema{
Type: TypeList,
Elem: &Resource{
Schema: map[string]*Schema{
"from": &Schema{
Type: TypeInt,
Required: true,
},
},
},
},
},
Config: map[string]interface{}{
"ingress": []interface{}{
map[string]interface{}{},
},
},
Err: true,
},
"Good sub-resource": {
Schema: map[string]*Schema{
"ingress": &Schema{
Type: TypeList,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"from": &Schema{
Type: TypeInt,
Required: true,
},
},
},
},
},
Config: map[string]interface{}{
"ingress": []interface{}{
map[string]interface{}{
"from": 80,
},
},
},
Err: false,
},
"Good sub-resource, computed value": {
Schema: map[string]*Schema{
"ingress": &Schema{
Type: TypeList,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"from": &Schema{
Type: TypeInt,
Optional: true,
},
},
},
},
},
Config: map[string]interface{}{
"ingress": []interface{}{
map[string]interface{}{
"from": hcl2shim.UnknownVariableValue,
},
},
},
Err: false,
},
"Invalid/unknown field": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
},
Config: map[string]interface{}{
"foo": "bar",
},
Err: true,
},
"Invalid/unknown field with computed value": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
},
Config: map[string]interface{}{
"foo": hcl2shim.UnknownVariableValue,
},
Err: true,
},
"Computed field set": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Computed: true,
},
},
Config: map[string]interface{}{
"availability_zone": "bar",
},
Err: true,
},
"Not a set": {
Schema: map[string]*Schema{
"ports": &Schema{
Type: TypeSet,
Required: true,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
},
Config: map[string]interface{}{
"ports": "foo",
},
Err: true,
},
"Maps": {
Schema: map[string]*Schema{
"user_data": &Schema{
Type: TypeMap,
Optional: true,
},
},
Config: map[string]interface{}{
"user_data": "foo",
},
Err: true,
},
"Good map: data surrounded by extra slice": {
Schema: map[string]*Schema{
"user_data": &Schema{
Type: TypeMap,
Optional: true,
},
},
Config: map[string]interface{}{
"user_data": []interface{}{
map[string]interface{}{
"foo": "bar",
},
},
},
},
"Good map": {
Schema: map[string]*Schema{
"user_data": &Schema{
Type: TypeMap,
Optional: true,
},
},
Config: map[string]interface{}{
"user_data": map[string]interface{}{
"foo": "bar",
},
},
},
"Map with type specified as value type": {
Schema: map[string]*Schema{
"user_data": &Schema{
Type: TypeMap,
Optional: true,
Elem: TypeBool,
},
},
Config: map[string]interface{}{
"user_data": map[string]interface{}{
"foo": "not_a_bool",
},
},
Err: true,
},
"Map with type specified as nested Schema": {
Schema: map[string]*Schema{
"user_data": &Schema{
Type: TypeMap,
Optional: true,
Elem: &Schema{Type: TypeBool},
},
},
Config: map[string]interface{}{
"user_data": map[string]interface{}{
"foo": "not_a_bool",
},
},
Err: true,
},
"Bad map: just a slice": {
Schema: map[string]*Schema{
"user_data": &Schema{
Type: TypeMap,
Optional: true,
},
},
Config: map[string]interface{}{
"user_data": []interface{}{
"foo",
},
},
Err: true,
},
"Good set: config has slice with single interpolated value": {
Schema: map[string]*Schema{
"security_groups": &Schema{
Type: TypeSet,
Optional: true,
Computed: true,
ForceNew: true,
Elem: &Schema{Type: TypeString},
Set: func(v interface{}) int {
return len(v.(string))
},
},
},
Config: map[string]interface{}{
"security_groups": []interface{}{"${var.foo}"},
},
Err: false,
},
"Bad set: config has single interpolated value": {
Schema: map[string]*Schema{
"security_groups": &Schema{
Type: TypeSet,
Optional: true,
Computed: true,
ForceNew: true,
Elem: &Schema{Type: TypeString},
},
},
Config: map[string]interface{}{
"security_groups": "${var.foo}",
},
Err: true,
},
"Bad, subresource should not allow unknown elements": {
Schema: map[string]*Schema{
"ingress": &Schema{
Type: TypeList,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"port": &Schema{
Type: TypeInt,
Required: true,
},
},
},
},
},
Config: map[string]interface{}{
"ingress": []interface{}{
map[string]interface{}{
"port": 80,
"other": "yes",
},
},
},
Err: true,
},
"Bad, subresource should not allow invalid types": {
Schema: map[string]*Schema{
"ingress": &Schema{
Type: TypeList,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"port": &Schema{
Type: TypeInt,
Required: true,
},
},
},
},
},
Config: map[string]interface{}{
"ingress": []interface{}{
map[string]interface{}{
"port": "bad",
},
},
},
Err: true,
},
"Bad, should not allow lists to be assigned to string attributes": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Required: true,
},
},
Config: map[string]interface{}{
"availability_zone": []interface{}{"foo", "bar", "baz"},
},
Err: true,
},
"Bad, should not allow maps to be assigned to string attributes": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Required: true,
},
},
Config: map[string]interface{}{
"availability_zone": map[string]interface{}{"foo": "bar", "baz": "thing"},
},
Err: true,
},
"Deprecated attribute usage generates warning, but not error": {
Schema: map[string]*Schema{
"old_news": &Schema{
Type: TypeString,
Optional: true,
Deprecated: "please use 'new_news' instead",
},
},
Config: map[string]interface{}{
"old_news": "extra extra!",
},
Err: false,
Warnings: []string{
"\"old_news\": [DEPRECATED] please use 'new_news' instead",
},
},
"Deprecated generates no warnings if attr not used": {
Schema: map[string]*Schema{
"old_news": &Schema{
Type: TypeString,
Optional: true,
Deprecated: "please use 'new_news' instead",
},
},
Err: false,
Warnings: nil,
},
"Removed attribute usage generates error": {
Schema: map[string]*Schema{
"long_gone": &Schema{
Type: TypeString,
Optional: true,
Removed: "no longer supported by Cloud API",
},
},
Config: map[string]interface{}{
"long_gone": "still here!",
},
Err: true,
Errors: []error{
fmt.Errorf("\"long_gone\": [REMOVED] no longer supported by Cloud API"),
},
},
"Removed generates no errors if attr not used": {
Schema: map[string]*Schema{
"long_gone": &Schema{
Type: TypeString,
Optional: true,
Removed: "no longer supported by Cloud API",
},
},
Err: false,
},
"Conflicting attributes generate error": {
Schema: map[string]*Schema{
"b": &Schema{
Type: TypeString,
Optional: true,
},
"a": &Schema{
Type: TypeString,
Optional: true,
ConflictsWith: []string{"b"},
},
},
Config: map[string]interface{}{
"b": "b-val",
"a": "a-val",
},
Err: true,
Errors: []error{
fmt.Errorf("\"a\": conflicts with b"),
},
},
"Conflicting attributes okay when unknown 1": {
Schema: map[string]*Schema{
"b": &Schema{
Type: TypeString,
Optional: true,
},
"a": &Schema{
Type: TypeString,
Optional: true,
ConflictsWith: []string{"b"},
},
},
Config: map[string]interface{}{
"b": "b-val",
"a": hcl2shim.UnknownVariableValue,
},
Err: false,
},
"Conflicting attributes okay when unknown 2": {
Schema: map[string]*Schema{
"b": &Schema{
Type: TypeString,
Optional: true,
},
"a": &Schema{
Type: TypeString,
Optional: true,
ConflictsWith: []string{"b"},
},
},
Config: map[string]interface{}{
"b": hcl2shim.UnknownVariableValue,
"a": "a-val",
},
Err: false,
},
"Conflicting attributes generate error even if one is unknown": {
Schema: map[string]*Schema{
"b": &Schema{
Type: TypeString,
Optional: true,
ConflictsWith: []string{"a", "c"},
},
"a": &Schema{
Type: TypeString,
Optional: true,
ConflictsWith: []string{"b", "c"},
},
"c": &Schema{
Type: TypeString,
Optional: true,
ConflictsWith: []string{"b", "a"},
},
},
Config: map[string]interface{}{
"b": hcl2shim.UnknownVariableValue,
"a": "a-val",
"c": "c-val",
},
Err: true,
Errors: []error{
fmt.Errorf("\"a\": conflicts with c"),
fmt.Errorf("\"c\": conflicts with a"),
},
},
"Required attribute & undefined conflicting optional are good": {
Schema: map[string]*Schema{
"required_att": &Schema{
Type: TypeString,
Required: true,
},
"optional_att": &Schema{
Type: TypeString,
Optional: true,
ConflictsWith: []string{"required_att"},
},
},
Config: map[string]interface{}{
"required_att": "required-val",
},
Err: false,
},
"Required conflicting attribute & defined optional generate error": {
Schema: map[string]*Schema{
"required_att": &Schema{
Type: TypeString,
Required: true,
},
"optional_att": &Schema{
Type: TypeString,
Optional: true,
ConflictsWith: []string{"required_att"},
},
},
Config: map[string]interface{}{
"required_att": "required-val",
"optional_att": "optional-val",
},
Err: true,
Errors: []error{
fmt.Errorf(`"optional_att": conflicts with required_att`),
},
},
"Computed + Optional fields conflicting with each other": {
Schema: map[string]*Schema{
"foo_att": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
ConflictsWith: []string{"bar_att"},
},
"bar_att": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
ConflictsWith: []string{"foo_att"},
},
},
Config: map[string]interface{}{
"foo_att": "foo-val",
"bar_att": "bar-val",
},
Err: true,
Errors: []error{
fmt.Errorf(`"foo_att": conflicts with bar_att`),
fmt.Errorf(`"bar_att": conflicts with foo_att`),
},
},
"Computed + Optional fields NOT conflicting with each other": {
Schema: map[string]*Schema{
"foo_att": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
ConflictsWith: []string{"bar_att"},
},
"bar_att": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
ConflictsWith: []string{"foo_att"},
},
},
Config: map[string]interface{}{
"foo_att": "foo-val",
},
Err: false,
},
"Computed + Optional fields that conflict with none set": {
Schema: map[string]*Schema{
"foo_att": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
ConflictsWith: []string{"bar_att"},
},
"bar_att": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
ConflictsWith: []string{"foo_att"},
},
},
Config: map[string]interface{}{},
Err: false,
},
"Good with ValidateFunc": {
Schema: map[string]*Schema{
"validate_me": &Schema{
Type: TypeString,
Required: true,
ValidateFunc: func(v interface{}, k string) (ws []string, es []error) {
return
},
},
},
Config: map[string]interface{}{
"validate_me": "valid",
},
Err: false,
},
"Bad with ValidateFunc": {
Schema: map[string]*Schema{
"validate_me": &Schema{
Type: TypeString,
Required: true,
ValidateFunc: func(v interface{}, k string) (ws []string, es []error) {
es = append(es, fmt.Errorf("something is not right here"))
return
},
},
},
Config: map[string]interface{}{
"validate_me": "invalid",
},
Err: true,
Errors: []error{
fmt.Errorf(`something is not right here`),
},
},
"ValidateFunc not called when type does not match": {
Schema: map[string]*Schema{
"number": &Schema{
Type: TypeInt,
Required: true,
ValidateFunc: func(v interface{}, k string) (ws []string, es []error) {
t.Fatalf("Should not have gotten validate call")
return
},
},
},
Config: map[string]interface{}{
"number": "NaN",
},
Err: true,
},
"ValidateFunc gets decoded type": {
Schema: map[string]*Schema{
"maybe": &Schema{
Type: TypeBool,
Required: true,
ValidateFunc: func(v interface{}, k string) (ws []string, es []error) {
if _, ok := v.(bool); !ok {
t.Fatalf("Expected bool, got: %#v", v)
}
return
},
},
},
Config: map[string]interface{}{
"maybe": "true",
},
},
"ValidateFunc is not called with a computed value": {
Schema: map[string]*Schema{
"validate_me": &Schema{
Type: TypeString,
Required: true,
ValidateFunc: func(v interface{}, k string) (ws []string, es []error) {
es = append(es, fmt.Errorf("something is not right here"))
return
},
},
},
Config: map[string]interface{}{
"validate_me": hcl2shim.UnknownVariableValue,
},
Err: false,
},
"special timeouts field": {
Schema: map[string]*Schema{
"availability_zone": &Schema{
Type: TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
},
Config: map[string]interface{}{
TimeoutsConfigKey: "bar",
},
Err: false,
},
"invalid bool field": {
Schema: map[string]*Schema{
"bool_field": {
Type: TypeBool,
Optional: true,
},
},
Config: map[string]interface{}{
"bool_field": "abcdef",
},
Err: true,
},
"invalid integer field": {
Schema: map[string]*Schema{
"integer_field": {
Type: TypeInt,
Optional: true,
},
},
Config: map[string]interface{}{
"integer_field": "abcdef",
},
Err: true,
},
"invalid float field": {
Schema: map[string]*Schema{
"float_field": {
Type: TypeFloat,
Optional: true,
},
},
Config: map[string]interface{}{
"float_field": "abcdef",
},
Err: true,
},
// Invalid map values
"invalid bool map value": {
Schema: map[string]*Schema{
"boolMap": &Schema{
Type: TypeMap,
Elem: TypeBool,
Optional: true,
},
},
Config: map[string]interface{}{
"boolMap": map[string]interface{}{
"boolField": "notbool",
},
},
Err: true,
},
"invalid int map value": {
Schema: map[string]*Schema{
"intMap": &Schema{
Type: TypeMap,
Elem: TypeInt,
Optional: true,
},
},
Config: map[string]interface{}{
"intMap": map[string]interface{}{
"intField": "notInt",
},
},
Err: true,
},
"invalid float map value": {
Schema: map[string]*Schema{
"floatMap": &Schema{
Type: TypeMap,
Elem: TypeFloat,
Optional: true,
},
},
Config: map[string]interface{}{
"floatMap": map[string]interface{}{
"floatField": "notFloat",
},
},
Err: true,
},
"map with positive validate function": {
Schema: map[string]*Schema{
"floatInt": &Schema{
Type: TypeMap,
Elem: TypeInt,
Optional: true,
ValidateFunc: func(v interface{}, k string) (ws []string, es []error) {
return
},
},
},
Config: map[string]interface{}{
"floatInt": map[string]interface{}{
"rightAnswer": "42",
"tooMuch": "43",
},
},
Err: false,
},
"map with negative validate function": {
Schema: map[string]*Schema{
"floatInt": &Schema{
Type: TypeMap,
Elem: TypeInt,
Optional: true,
ValidateFunc: func(v interface{}, k string) (ws []string, es []error) {
es = append(es, fmt.Errorf("this is not fine"))
return
},
},
},
Config: map[string]interface{}{
"floatInt": map[string]interface{}{
"rightAnswer": "42",
"tooMuch": "43",
},
},
Err: true,
},
// The Validation function should not see interpolation strings from
// non-computed values.
"set with partially computed list and map": {
Schema: map[string]*Schema{
"outer": &Schema{
Type: TypeSet,
Optional: true,
Computed: true,
Elem: &Resource{
Schema: map[string]*Schema{
"list": &Schema{
Type: TypeList,
Optional: true,
Elem: &Schema{
Type: TypeString,
ValidateFunc: func(v interface{}, k string) (ws []string, es []error) {
if strings.HasPrefix(v.(string), "${") {
es = append(es, fmt.Errorf("should not have interpolations"))
}
return
},
},
},
},
},
},
},
Config: map[string]interface{}{
"outer": []interface{}{
map[string]interface{}{
"list": []interface{}{"A", hcl2shim.UnknownVariableValue, "c"},
},
},
},
Err: false,
},
"unexpected nils values": {
Schema: map[string]*Schema{
"strings": &Schema{
Type: TypeList,
Optional: true,
Elem: &Schema{
Type: TypeString,
},
},
"block": &Schema{
Type: TypeList,
Optional: true,
Elem: &Resource{
Schema: map[string]*Schema{
"int": &Schema{
Type: TypeInt,
Required: true,
},
},
},
},
},
Config: map[string]interface{}{
"strings": []interface{}{"1", nil},
"block": []interface{}{map[string]interface{}{
"int": nil,
},
nil,
},
},
Err: true,
},
}
for tn, tc := range cases {
t.Run(tn, func(t *testing.T) {
c := tofu.NewResourceConfigRaw(tc.Config)
ws, es := schemaMap(tc.Schema).Validate(c)
if len(es) > 0 != tc.Err {
if len(es) == 0 {
t.Errorf("%q: no errors", tn)
}
for _, e := range es {
t.Errorf("%q: err: %s", tn, e)
}
t.FailNow()
}
if !reflect.DeepEqual(ws, tc.Warnings) {
t.Fatalf("%q: warnings:\n\nexpected: %#v\ngot:%#v", tn, tc.Warnings, ws)
}
if tc.Errors != nil {
sort.Sort(errorSort(es))
sort.Sort(errorSort(tc.Errors))
if !reflect.DeepEqual(es, tc.Errors) {
t.Fatalf("%q: errors:\n\nexpected: %q\ngot: %q", tn, tc.Errors, es)
}
}
})
}
}
func TestSchemaSet_ValidateMaxItems(t *testing.T) {
cases := map[string]struct {
Schema map[string]*Schema
State *tofu.InstanceState
Config map[string]interface{}
ConfigVariables map[string]string
Diff *tofu.InstanceDiff
Err bool
Errors []error
}{
"#0": {
Schema: map[string]*Schema{
"aliases": &Schema{
Type: TypeSet,
Optional: true,
MaxItems: 1,
Elem: &Schema{Type: TypeString},
},
},
State: nil,
Config: map[string]interface{}{
"aliases": []interface{}{"foo", "bar"},
},
Diff: nil,
Err: true,
Errors: []error{
fmt.Errorf("aliases: attribute supports 1 item maximum, config has 2 declared"),
},
},
"#1": {
Schema: map[string]*Schema{
"aliases": &Schema{
Type: TypeSet,
Optional: true,
Elem: &Schema{Type: TypeString},
},
},
State: nil,
Config: map[string]interface{}{
"aliases": []interface{}{"foo", "bar"},
},
Diff: nil,
Err: false,
Errors: nil,
},
"#2": {
Schema: map[string]*Schema{
"aliases": &Schema{
Type: TypeSet,
Optional: true,
MaxItems: 1,
Elem: &Schema{Type: TypeString},
},
},
State: nil,
Config: map[string]interface{}{
"aliases": []interface{}{"foo"},
},
Diff: nil,
Err: false,
Errors: nil,
},
}
for tn, tc := range cases {
c := tofu.NewResourceConfigRaw(tc.Config)
_, es := schemaMap(tc.Schema).Validate(c)
if len(es) > 0 != tc.Err {
if len(es) == 0 {
t.Errorf("%q: no errors", tn)
}
for _, e := range es {
t.Errorf("%q: err: %s", tn, e)
}
t.FailNow()
}
if tc.Errors != nil {
if !reflect.DeepEqual(es, tc.Errors) {
t.Fatalf("%q: expected: %q\ngot: %q", tn, tc.Errors, es)
}
}
}
}
func TestSchemaSet_ValidateMinItems(t *testing.T) {
cases := map[string]struct {
Schema map[string]*Schema
State *tofu.InstanceState
Config map[string]interface{}
ConfigVariables map[string]string
Diff *tofu.InstanceDiff
Err bool
Errors []error
}{
"#0": {
Schema: map[string]*Schema{
"aliases": &Schema{
Type: TypeSet,
Optional: true,
MinItems: 2,
Elem: &Schema{Type: TypeString},
},
},
State: nil,
Config: map[string]interface{}{
"aliases": []interface{}{"foo", "bar"},
},
Diff: nil,
Err: false,
Errors: nil,
},
"#1": {
Schema: map[string]*Schema{
"aliases": &Schema{
Type: TypeSet,
Optional: true,
Elem: &Schema{Type: TypeString},
},
},
State: nil,
Config: map[string]interface{}{
"aliases": []interface{}{"foo", "bar"},
},
Diff: nil,
Err: false,
Errors: nil,
},
"#2": {
Schema: map[string]*Schema{
"aliases": &Schema{
Type: TypeSet,
Optional: true,
MinItems: 2,
Elem: &Schema{Type: TypeString},
},
},
State: nil,
Config: map[string]interface{}{
"aliases": []interface{}{"foo"},
},
Diff: nil,
Err: true,
Errors: []error{
fmt.Errorf("aliases: attribute supports 2 item as a minimum, config has 1 declared"),
},
},
}
for tn, tc := range cases {
c := tofu.NewResourceConfigRaw(tc.Config)
_, es := schemaMap(tc.Schema).Validate(c)
if len(es) > 0 != tc.Err {
if len(es) == 0 {
t.Errorf("%q: no errors", tn)
}
for _, e := range es {
t.Errorf("%q: err: %s", tn, e)
}
t.FailNow()
}
if tc.Errors != nil {
if !reflect.DeepEqual(es, tc.Errors) {
t.Fatalf("%q: expected: %q\ngot: %q", tn, tc.Errors, es)
}
}
}
}
// errorSort implements sort.Interface to sort errors by their error message
type errorSort []error
func (e errorSort) Len() int { return len(e) }
func (e errorSort) Swap(i, j int) { e[i], e[j] = e[j], e[i] }
func (e errorSort) Less(i, j int) bool {
return e[i].Error() < e[j].Error()
}
func TestSchemaMapDeepCopy(t *testing.T) {
schema := map[string]*Schema{
"foo": &Schema{
Type: TypeString,
},
}
source := schemaMap(schema)
dest := source.DeepCopy()
dest["foo"].ForceNew = true
if reflect.DeepEqual(source, dest) {
t.Fatalf("source and dest should not match")
}
}
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