mirror of
https://github.com/opentofu/opentofu.git
synced 2024-12-23 07:33:32 -06:00
114 lines
2.2 KiB
Go
114 lines
2.2 KiB
Go
// Copyright (c) The OpenTofu Authors
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// SPDX-License-Identifier: MPL-2.0
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// Copyright (c) 2023 HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package tofu
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import (
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"fmt"
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"testing"
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"github.com/opentofu/opentofu/internal/configs/configschema"
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"github.com/opentofu/opentofu/internal/providers"
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"github.com/hashicorp/hcl/v2"
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"github.com/hashicorp/hcl/v2/hcltest"
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"github.com/opentofu/opentofu/internal/addrs"
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"github.com/zclconf/go-cty/cty"
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)
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func TestValidateSelfRef(t *testing.T) {
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rAddr := addrs.Resource{
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Mode: addrs.ManagedResourceMode,
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Type: "aws_instance",
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Name: "foo",
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}
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tests := []struct {
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Name string
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Addr addrs.Referenceable
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Expr hcl.Expression
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Err bool
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}{
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{
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"no references at all",
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rAddr,
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hcltest.MockExprLiteral(cty.StringVal("bar")),
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false,
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},
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{
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"non self reference",
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rAddr,
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hcltest.MockExprTraversalSrc("aws_instance.bar.id"),
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false,
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},
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{
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"self reference",
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rAddr,
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hcltest.MockExprTraversalSrc("aws_instance.foo.id"),
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true,
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},
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{
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"self reference other index",
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rAddr,
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hcltest.MockExprTraversalSrc("aws_instance.foo[4].id"),
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false,
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},
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{
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"self reference same index",
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rAddr.Instance(addrs.IntKey(4)),
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hcltest.MockExprTraversalSrc("aws_instance.foo[4].id"),
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true,
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},
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{
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"self reference whole",
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rAddr.Instance(addrs.IntKey(4)),
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hcltest.MockExprTraversalSrc("aws_instance.foo"),
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true,
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},
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}
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for i, test := range tests {
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t.Run(fmt.Sprintf("%d-%s", i, test.Name), func(t *testing.T) {
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body := hcltest.MockBody(&hcl.BodyContent{
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Attributes: hcl.Attributes{
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"foo": {
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Name: "foo",
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Expr: test.Expr,
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},
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},
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})
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ps := providers.ProviderSchema{
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ResourceTypes: map[string]providers.Schema{
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"aws_instance": {
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Block: &configschema.Block{
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Attributes: map[string]*configschema.Attribute{
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"foo": {
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Type: cty.String,
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Required: true,
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},
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},
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},
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},
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},
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}
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diags := validateSelfRef(test.Addr, body, ps)
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if diags.HasErrors() != test.Err {
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if test.Err {
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t.Errorf("unexpected success; want error")
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} else {
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t.Errorf("unexpected error\n\n%s", diags.Err())
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}
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}
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})
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}
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}
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