mirror of https://github.com/kubernetes/kops.git
101 lines
3.0 KiB
Go
101 lines
3.0 KiB
Go
/*
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Copyright 2021 The Kubernetes Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package tests
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import (
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"encoding/json"
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"fmt"
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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"k8s.io/kops/upup/pkg/fi/cloudup/awsup"
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"k8s.io/kops/upup/pkg/fi/cloudup/terraform"
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"k8s.io/kops/util/pkg/vfs"
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)
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func TestS3RenderTerraform(t *testing.T) {
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content := "hello world"
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grid := []struct {
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expectedPath string
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s3Path string
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s3Object string
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expectedJSON string
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}{
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{
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s3Path: "s3://foo/bar",
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s3Object: "bar",
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expectedJSON: `
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{
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"acl": "bucket-owner-full-control",
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"bucket": "foo",
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"content": "file(\"${path.module}/data/aws_s3_object_bar_content\")",
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"key": "bar",
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"provider": "aws.files",
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"server_side_encryption": "AES256"
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}
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`,
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},
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}
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t.Setenv("S3_ENDPOINT", "foo.s3.amazonaws.com")
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t.Setenv("KOPS_STATE_S3_ACL", "bucket-owner-full-control")
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for _, tc := range grid {
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t.Run(tc.s3Path, func(t *testing.T) {
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cloud := awsup.BuildMockAWSCloud("us-east-1", "a")
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path, err := vfs.Context.BuildVfsPath(tc.s3Path)
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if err != nil {
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t.Fatalf("error building VFS path: %v", err)
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}
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target := terraform.NewTerraformTarget(cloud, "", "/dev/null", nil)
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err = path.(*vfs.S3Path).RenderTerraform(
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&target.TerraformWriter, tc.s3Object, strings.NewReader(content), vfs.S3Acl{},
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)
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if err != nil {
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t.Fatalf("error rendering terraform %v", err)
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}
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res, err := target.GetResourcesByType()
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if err != nil {
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t.Fatalf("error fetching terraform resources: %v", err)
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}
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if objs := res["aws_s3_object"]; objs == nil {
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t.Fatalf("aws_s3_object resources not found: %v", res)
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}
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if obj := res["aws_s3_object"][tc.s3Object]; obj == nil {
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t.Fatalf("aws_s3_object object not found: %v", res["aws_s3_object"])
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}
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obj, err := json.Marshal(res["aws_s3_object"][tc.s3Object])
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if err != nil {
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t.Fatalf("error marshaling s3 object: %v", err)
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}
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if !assert.JSONEq(t, tc.expectedJSON, string(obj), "JSON representation of terraform resource did not match") {
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t.FailNow()
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}
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if objs := target.TerraformWriter.Files[fmt.Sprintf("data/aws_s3_object_%v_content", tc.s3Object)]; objs == nil {
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t.Fatalf("aws_s3_object content file not found: %v", target.TerraformWriter.Files)
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}
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actualContent := string(target.TerraformWriter.Files[fmt.Sprintf("data/aws_s3_object_%v_content", tc.s3Object)])
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if !assert.Equal(t, content, actualContent, "aws_s3_object content did not match") {
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t.FailNow()
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}
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})
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}
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}
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