mirror of https://github.com/kubernetes/kops.git
141 lines
3.8 KiB
Go
141 lines
3.8 KiB
Go
/*
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Copyright 2019 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 vfs
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import "testing"
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func Test_S3Path_Parse(t *testing.T) {
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grid := []struct {
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Input string
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ExpectError bool
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ExpectedBucket string
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ExpectedPath string
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}{
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{
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Input: "s3://bucket",
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ExpectedBucket: "bucket",
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ExpectedPath: "",
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},
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{
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Input: "s3://bucket/path",
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ExpectedBucket: "bucket",
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ExpectedPath: "path",
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},
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{
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Input: "s3://bucket2/path/subpath",
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ExpectedBucket: "bucket2",
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ExpectedPath: "path/subpath",
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},
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{
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Input: "s3:///bucket/path/subpath",
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ExpectError: true,
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},
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}
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for _, g := range grid {
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s3path, err := Context.buildS3Path(g.Input)
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if !g.ExpectError {
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if err != nil {
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t.Fatalf("unexpected error parsing s3 path: %v", err)
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}
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if s3path.bucket != g.ExpectedBucket {
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t.Fatalf("unexpected s3 path: %v", s3path)
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}
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if s3path.key != g.ExpectedPath {
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t.Fatalf("unexpected s3 path: %v", s3path)
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}
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} else {
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if err == nil {
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t.Fatalf("unexpected error parsing %q", g.Input)
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}
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}
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}
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}
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func TestGetHTTPsUrl(t *testing.T) {
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grid := []struct {
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Path string
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Dualstack bool
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Region string
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ExpectedURL string
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}{
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{
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Path: "s3://bucket",
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Region: "us-east-1",
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ExpectedURL: "https://bucket.s3.us-east-1.amazonaws.com",
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},
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{
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Path: "s3://bucket.with.forced.path.style/subpath",
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Region: "us-east-1",
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ExpectedURL: "https://s3.us-east-1.amazonaws.com/bucket.with.forced.path.style/subpath",
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},
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{
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Path: "s3://bucket/path",
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Region: "us-east-2",
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ExpectedURL: "https://bucket.s3.us-east-2.amazonaws.com/path",
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},
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{
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Path: "s3://bucket2/path/subpath",
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Region: "us-east-1",
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ExpectedURL: "https://bucket2.s3.us-east-1.amazonaws.com/path/subpath",
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},
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{
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Path: "s3://bucket2-ds/path/subpath",
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Dualstack: true,
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Region: "us-east-1",
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ExpectedURL: "https://bucket2-ds.s3.dualstack.us-east-1.amazonaws.com/path/subpath",
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},
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{
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Path: "s3://bucket2-cn/path/subpath",
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Region: "cn-north-1",
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ExpectedURL: "https://bucket2-cn.s3.cn-north-1.amazonaws.com.cn/path/subpath",
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},
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{
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Path: "s3://bucket2-cn-ds/path/subpath",
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Dualstack: true,
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Region: "cn-north-1",
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ExpectedURL: "https://bucket2-cn-ds.s3.dualstack.cn-north-1.amazonaws.com.cn/path/subpath",
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},
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{
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Path: "s3://bucket2-gov/path/subpath",
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Region: "us-gov-west-1",
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ExpectedURL: "https://bucket2-gov.s3.us-gov-west-1.amazonaws.com/path/subpath",
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},
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{
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Path: "s3://bucket2-gov-ds/path/subpath",
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Dualstack: true,
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Region: "us-gov-west-1",
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ExpectedURL: "https://bucket2-gov-ds.s3.dualstack.us-gov-west-1.amazonaws.com/path/subpath",
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},
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}
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for _, g := range grid {
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t.Run(g.Path, func(t *testing.T) {
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// Must be nonempty in order to force S3_REGION usage
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// rather than querying S3 for the region.
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t.Setenv("S3_ENDPOINT", "1")
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t.Setenv("S3_REGION", g.Region)
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s3path, _ := Context.buildS3Path(g.Path)
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url, err := s3path.GetHTTPsUrl(g.Dualstack)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if url != g.ExpectedURL {
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t.Fatalf("expected url: %v vs actual url: %v", g.ExpectedURL, url)
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}
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})
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}
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}
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