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61d3eca55c
This change moves the code, updates the import locations, and adds a doc.go file to document what the v2 package is for. This is part of HIP 20 for v3 charts Signed-off-by: Matt Farina <matt.farina@suse.com>
124 lines
2.9 KiB
Go
124 lines
2.9 KiB
Go
/*
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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 util
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import (
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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 := t.TempDir()
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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 := 11
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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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// os.Stat can return different values for directories, based on the OS
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// for Linux, for example, os.Stat always returns the size of the directory
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// (value-4096) regardless of the size of the contents of the directory
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mode := expect.Mode()
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if !mode.IsDir() {
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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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}
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func TestExpandFile(t *testing.T) {
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dest := t.TempDir()
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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 := 11
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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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// os.Stat can return different values for directories, based on the OS
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// for Linux, for example, os.Stat always returns the size of the directory
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// (value-4096) regardless of the size of the contents of the directory
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mode := expect.Mode()
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if !mode.IsDir() {
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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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}
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