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122 lines
2.6 KiB
122 lines
2.6 KiB
6 years ago
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/*
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Copyright The Helm 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 chartutil
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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)
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func TestExpand(t *testing.T) {
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dest, err := ioutil.TempDir("", "helm-testing-")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(dest)
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reader, err := os.Open("testdata/frobnitz-1.2.3.tgz")
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if err != nil {
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t.Fatal(err)
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}
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if err := Expand(dest, reader); err != nil {
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t.Fatal(err)
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}
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expectedChartPath := filepath.Join(dest, "frobnitz")
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fi, err := os.Stat(expectedChartPath)
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if err != nil {
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t.Fatal(err)
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}
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if !fi.IsDir() {
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t.Fatalf("expected a chart directory at %s", expectedChartPath)
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}
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dir, err := os.Open(expectedChartPath)
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if err != nil {
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t.Fatal(err)
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}
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fis, err := dir.Readdir(0)
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if err != nil {
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t.Fatal(err)
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}
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expectLen := 12
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if len(fis) != expectLen {
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t.Errorf("Expected %d files, but got %d", expectLen, len(fis))
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}
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for _, fi := range fis {
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expect, err := os.Stat(filepath.Join("testdata", "frobnitz", fi.Name()))
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if err != nil {
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t.Fatal(err)
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}
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if fi.Size() != expect.Size() {
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t.Errorf("Expected %s to have size %d, got %d", fi.Name(), expect.Size(), fi.Size())
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}
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}
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}
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func TestExpandFile(t *testing.T) {
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dest, err := ioutil.TempDir("", "helm-testing-")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(dest)
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if err := ExpandFile(dest, "testdata/frobnitz-1.2.3.tgz"); err != nil {
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t.Fatal(err)
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}
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expectedChartPath := filepath.Join(dest, "frobnitz")
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fi, err := os.Stat(expectedChartPath)
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if err != nil {
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t.Fatal(err)
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}
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if !fi.IsDir() {
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t.Fatalf("expected a chart directory at %s", expectedChartPath)
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}
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dir, err := os.Open(expectedChartPath)
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if err != nil {
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t.Fatal(err)
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}
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fis, err := dir.Readdir(0)
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if err != nil {
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t.Fatal(err)
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}
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expectLen := 12
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if len(fis) != expectLen {
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t.Errorf("Expected %d files, but got %d", expectLen, len(fis))
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}
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for _, fi := range fis {
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expect, err := os.Stat(filepath.Join("testdata", "frobnitz", fi.Name()))
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if err != nil {
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t.Fatal(err)
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}
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if fi.Size() != expect.Size() {
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t.Errorf("Expected %s to have size %d, got %d", fi.Name(), expect.Size(), fi.Size())
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}
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}
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}
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