mirror of https://github.com/pulumi/pulumi.git
145 lines
3.5 KiB
Go
145 lines
3.5 KiB
Go
// Copyright 2016-2023, Pulumi Corporation.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package pcl
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import (
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"context"
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"fmt"
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"reflect"
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"strings"
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"testing"
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"github.com/blang/semver"
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"github.com/hashicorp/hcl/v2"
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"github.com/pulumi/pulumi/pkg/v3/codegen/hcl2/model"
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"github.com/pulumi/pulumi/pkg/v3/codegen/hcl2/syntax"
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"github.com/pulumi/pulumi/pkg/v3/codegen/schema"
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"github.com/stretchr/testify/require"
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"github.com/zclconf/go-cty/cty"
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)
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func TestBindResourceOptions(t *testing.T) {
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t.Parallel()
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fooPkg := schema.Package{
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Name: "foo",
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Provider: &schema.Resource{
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Token: "foo:index:Foo",
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},
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Resources: []*schema.Resource{
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{
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Token: "foo:index:Foo",
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},
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},
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}
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tests := []struct {
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name string // ResourceOptions field name
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src string // line in options block
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want cty.Value
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}{
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{
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name: "Range",
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src: "range = 42",
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want: cty.NumberIntVal(42),
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},
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{
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name: "Protect",
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src: "protect = true",
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want: cty.True,
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},
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{
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name: "RetainOnDelete",
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src: "retainOnDelete = true",
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want: cty.True,
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},
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{
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name: "Version",
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src: `version = "1.2.3"`,
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want: cty.StringVal("1.2.3"),
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},
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{
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name: "PluginDownloadURL",
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src: `pluginDownloadURL = "https://example.com/whatever"`,
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want: cty.StringVal("https://example.com/whatever"),
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},
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}
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for _, tt := range tests {
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tt := tt
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t.Run(tt.name, func(t *testing.T) {
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t.Parallel()
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var sb strings.Builder
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fmt.Fprintln(&sb, `resource foo "foo:index:Foo" {`)
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fmt.Fprintln(&sb, " options {")
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fmt.Fprintln(&sb, " "+tt.src)
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fmt.Fprintln(&sb, " }")
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fmt.Fprintln(&sb, `}`)
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src := sb.String()
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defer func() {
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// If the test fails, print the source code
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// for easier debugging.
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if t.Failed() {
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t.Logf("source:\n%s", src)
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}
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}()
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parser := syntax.NewParser()
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require.NoError(t,
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parser.ParseFile(strings.NewReader(src), "test.pcl"),
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"parse failed")
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prog, diag, err := BindProgram(parser.Files, Loader(&stubSchemaLoader{
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Package: &fooPkg,
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}))
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require.NoError(t, err, "bind failed")
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require.Empty(t, diag, "bind failed")
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require.Len(t, prog.Nodes, 1, "expected one node")
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require.IsType(t, &Resource{}, prog.Nodes[0], "expected a resource")
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res := prog.Nodes[0].(*Resource)
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expr := reflect.ValueOf(res.Options).Elem().
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FieldByName(tt.name).Interface().(model.Expression)
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v, diag := expr.Evaluate(&hcl.EvalContext{})
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require.Empty(t, diag, "evaluation failed")
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// We can't use assert.Equal here.
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// cty.Value internals can differ, but still be equal.
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if !v.RawEquals(tt.want) {
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t.Errorf("unexpected value: %#v != %#v", tt.want, v)
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}
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})
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}
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}
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type stubSchemaLoader struct {
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Package *schema.Package
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}
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var _ schema.Loader = (*stubSchemaLoader)(nil)
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func (l *stubSchemaLoader) LoadPackage(pkg string, ver *semver.Version) (*schema.Package, error) {
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return l.Package, nil
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}
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func (l *stubSchemaLoader) LoadPackageV2(
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ctx context.Context, descriptor *schema.PackageDescriptor,
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) (*schema.Package, error) {
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return l.Package, nil
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}
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