terraform/builtin/providers/test/resource_test.go

627 lines
12 KiB
Go

package test
import (
"reflect"
"strings"
"testing"
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/terraform"
)
func TestResource_basic(t *testing.T) {
resource.UnitTest(t, resource.TestCase{
Providers: testAccProviders,
CheckDestroy: testAccCheckResourceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
}
`),
Check: resource.ComposeTestCheckFunc(
resource.TestCheckNoResourceAttr(
"test_resource.foo", "list.#",
),
),
},
},
})
}
func TestResource_changedList(t *testing.T) {
resource.UnitTest(t, resource.TestCase{
Providers: testAccProviders,
CheckDestroy: testAccCheckResourceDestroy,
Steps: []resource.TestStep{
{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
}
`),
Check: resource.ComposeTestCheckFunc(
resource.TestCheckNoResourceAttr(
"test_resource.foo", "list.#",
),
),
},
{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
list = ["a"]
}
`),
Check: resource.ComposeTestCheckFunc(
resource.TestCheckResourceAttr(
"test_resource.foo", "list.#", "1",
),
resource.TestCheckResourceAttr(
"test_resource.foo", "list.0", "a",
),
),
},
{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
list = ["a", "b"]
}
`),
Check: resource.ComposeTestCheckFunc(
resource.TestCheckResourceAttr(
"test_resource.foo", "list.#", "2",
),
resource.TestCheckResourceAttr(
"test_resource.foo", "list.0", "a",
),
resource.TestCheckResourceAttr(
"test_resource.foo", "list.1", "b",
),
),
},
{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
list = ["b"]
}
`),
Check: resource.ComposeTestCheckFunc(
resource.TestCheckResourceAttr(
"test_resource.foo", "list.#", "1",
),
resource.TestCheckResourceAttr(
"test_resource.foo", "list.0", "b",
),
),
},
},
})
}
// Targeted test in TestContext2Apply_ignoreChangesCreate
func TestResource_ignoreChangesRequired(t *testing.T) {
resource.UnitTest(t, resource.TestCase{
Providers: testAccProviders,
CheckDestroy: testAccCheckResourceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
lifecycle {
ignore_changes = ["required"]
}
}
`),
Check: func(s *terraform.State) error {
return nil
},
},
},
})
}
func TestResource_ignoreChangesEmpty(t *testing.T) {
resource.UnitTest(t, resource.TestCase{
Providers: testAccProviders,
CheckDestroy: testAccCheckResourceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
optional_force_new = "one"
lifecycle {
ignore_changes = []
}
}
`),
Check: func(s *terraform.State) error {
return nil
},
},
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
optional_force_new = "two"
lifecycle {
ignore_changes = []
}
}
`),
Check: func(s *terraform.State) error {
return nil
},
},
},
})
}
func TestResource_ignoreChangesForceNew(t *testing.T) {
resource.UnitTest(t, resource.TestCase{
Providers: testAccProviders,
CheckDestroy: testAccCheckResourceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
optional_force_new = "one"
lifecycle {
ignore_changes = ["optional_force_new"]
}
}
`),
Check: func(s *terraform.State) error {
return nil
},
},
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
optional_force_new = "two"
lifecycle {
ignore_changes = ["optional_force_new"]
}
}
`),
Check: func(s *terraform.State) error {
return nil
},
},
},
})
}
// Covers specific scenario in #6005, handled by normalizing boolean strings in
// helper/schema
func TestResource_ignoreChangesForceNewBoolean(t *testing.T) {
resource.UnitTest(t, resource.TestCase{
Providers: testAccProviders,
CheckDestroy: testAccCheckResourceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
optional_force_new = "one"
optional_bool = true
lifecycle {
ignore_changes = ["optional_force_new"]
}
}
`),
},
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
optional_force_new = "two"
optional_bool = true
lifecycle {
ignore_changes = ["optional_force_new"]
}
}
`),
Check: func(s *terraform.State) error {
return nil
},
},
},
})
}
func TestResource_ignoreChangesMap(t *testing.T) {
resource.UnitTest(t, resource.TestCase{
Providers: testAccProviders,
CheckDestroy: testAccCheckResourceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
optional_computed_map = {
foo = "bar"
}
lifecycle {
ignore_changes = ["optional_computed_map"]
}
}
`),
Check: func(s *terraform.State) error {
return nil
},
},
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
optional_computed_map = {
foo = "bar"
no = "update"
}
lifecycle {
ignore_changes = ["optional_computed_map"]
}
}
`),
Check: func(s *terraform.State) error {
return nil
},
},
},
})
}
func TestResource_ignoreChangesDependent(t *testing.T) {
resource.UnitTest(t, resource.TestCase{
Providers: testAccProviders,
CheckDestroy: testAccCheckResourceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
count = 2
required = "yep"
required_map = {
key = "value"
}
optional_force_new = "one"
lifecycle {
ignore_changes = ["optional_force_new"]
}
}
resource "test_resource" "bar" {
count = 2
required = "yep"
required_map = {
key = "value"
}
optional = "${element(test_resource.foo.*.id, count.index)}"
}
`),
Check: func(s *terraform.State) error {
return nil
},
},
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
count = 2
required = "yep"
required_map = {
key = "value"
}
optional_force_new = "two"
lifecycle {
ignore_changes = ["optional_force_new"]
}
}
resource "test_resource" "bar" {
count = 2
required = "yep"
required_map = {
key = "value"
}
optional = "${element(test_resource.foo.*.id, count.index)}"
}
`),
Check: func(s *terraform.State) error {
return nil
},
},
},
})
}
func TestResource_ignoreChangesStillReplaced(t *testing.T) {
resource.UnitTest(t, resource.TestCase{
Providers: testAccProviders,
CheckDestroy: testAccCheckResourceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
optional_force_new = "one"
optional_bool = true
lifecycle {
ignore_changes = ["optional_bool"]
}
}
`),
Check: func(s *terraform.State) error {
return nil
},
},
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
optional_force_new = "two"
optional_bool = false
lifecycle {
ignore_changes = ["optional_bool"]
}
}
`),
Check: func(s *terraform.State) error {
return nil
},
},
},
})
}
// Reproduces plan-time panic when the wrong type is interpolated in a list of
// maps.
// TODO: this should return a type error, rather than silently setting an empty
// list
func TestResource_dataSourceListMapPanic(t *testing.T) {
resource.UnitTest(t, resource.TestCase{
Providers: testAccProviders,
CheckDestroy: testAccCheckResourceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "val"
required_map = {x = "y"}
list_of_map = "${var.maplist}"
}
variable "maplist" {
type = "list"
default = [
{a = "b"}
]
}
`),
ExpectError: nil,
Check: func(s *terraform.State) error {
return nil
},
},
},
})
}
func TestResource_dataSourceIndexMapList(t *testing.T) {
resource.UnitTest(t, resource.TestCase{
Providers: testAccProviders,
CheckDestroy: testAccCheckResourceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "val"
required_map = {
x = "y"
}
list_of_map = [
{
a = "1"
b = "2"
},
{
c = "3"
d = "4"
},
]
}
output "map_from_list" {
value = "${test_resource.foo.list_of_map[0]}"
}
output "value_from_map_from_list" {
value = "${lookup(test_resource.foo.list_of_map[1], "d")}"
}
`),
ExpectError: nil,
Check: func(s *terraform.State) error {
root := s.ModuleByPath(addrs.RootModuleInstance)
mapOut := root.Outputs["map_from_list"].Value
expectedMapOut := map[string]interface{}{
"a": "1",
"b": "2",
}
valueOut := root.Outputs["value_from_map_from_list"].Value
expectedValueOut := "4"
if !reflect.DeepEqual(mapOut, expectedMapOut) {
t.Fatalf("Expected: %#v\nGot: %#v", expectedMapOut, mapOut)
}
if !reflect.DeepEqual(valueOut, expectedValueOut) {
t.Fatalf("Expected: %#v\nGot: %#v", valueOut, expectedValueOut)
}
return nil
},
},
},
})
}
func testAccCheckResourceDestroy(s *terraform.State) error {
return nil
}
func TestResource_removeForceNew(t *testing.T) {
resource.UnitTest(t, resource.TestCase{
Providers: testAccProviders,
CheckDestroy: testAccCheckResourceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
optional_force_new = "here"
}
`),
},
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "yep"
required_map = {
key = "value"
}
}
`),
},
},
})
}
func TestResource_unknownFuncInMap(t *testing.T) {
resource.UnitTest(t, resource.TestCase{
Providers: testAccProviders,
CheckDestroy: testAccCheckResourceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "ok"
required_map = {
key = "${uuid()}"
}
}
`),
ExpectNonEmptyPlan: true,
},
},
})
}
// Verify that we can destroy when a managed resource references something with
// a count of 1.
func TestResource_countRefDestroyError(t *testing.T) {
resource.UnitTest(t, resource.TestCase{
Providers: testAccProviders,
Steps: []resource.TestStep{
{
Config: strings.TrimSpace(`
resource "test_resource" "one" {
count = 1
required = "ok"
required_map = {
key = "val"
}
}
resource "test_resource" "two" {
required = test_resource.one[0].id
required_map = {
key = "val"
}
}
`),
},
},
})
}
func TestResource_emptyMapValue(t *testing.T) {
resource.UnitTest(t, resource.TestCase{
Providers: testAccProviders,
CheckDestroy: testAccCheckResourceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: strings.TrimSpace(`
resource "test_resource" "foo" {
required = "ok"
required_map = {
a = "a"
b = ""
}
}
`),
},
},
})
}