mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-06-11 17:12:51 +00:00
kyaml: initial support for yaml and resource manipulation
This commit is contained in:
Phillip Wittrock
199
kyaml/copyutil/copyutil_test.go
Normal file
199
kyaml/copyutil/copyutil_test.go
Normal file
@@ -0,0 +1,199 @@
|
||||
// Copyright 2019 The Kubernetes Authors.
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
package copyutil_test
|
||||
|
||||
import (
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
. "sigs.k8s.io/kustomize/kyaml/copyutil"
|
||||
)
|
||||
|
||||
// TestDiff_identical verifies identical directories return an empty set
|
||||
func TestDiff_identical(t *testing.T) {
|
||||
s, err := ioutil.TempDir("", "copyutilsrc")
|
||||
assert.NoError(t, err)
|
||||
d, err := ioutil.TempDir("", "copyutildest")
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(s, "a1"), 0700)
|
||||
assert.NoError(t, err)
|
||||
err = ioutil.WriteFile(
|
||||
filepath.Join(s, "a1", "f.yaml"), []byte(`a`), 0600)
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(d, "a1"), 0700)
|
||||
assert.NoError(t, err)
|
||||
err = ioutil.WriteFile(
|
||||
filepath.Join(d, "a1", "f.yaml"), []byte(`a`), 0600)
|
||||
assert.NoError(t, err)
|
||||
|
||||
diff, err := Diff(s, d)
|
||||
assert.NoError(t, err)
|
||||
assert.Empty(t, diff.List())
|
||||
}
|
||||
|
||||
// TestDiff_additionalSourceFiles verifies if there are additional files
|
||||
// in the source, the diff will contain them
|
||||
func TestDiff_additionalSourceFiles(t *testing.T) {
|
||||
s, err := ioutil.TempDir("", "copyutilsrc")
|
||||
assert.NoError(t, err)
|
||||
d, err := ioutil.TempDir("", "copyutildest")
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(s, "a1"), 0700)
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(s, "a2"), 0700)
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(d, "a1"), 0700)
|
||||
assert.NoError(t, err)
|
||||
|
||||
diff, err := Diff(s, d)
|
||||
assert.NoError(t, err)
|
||||
assert.ElementsMatch(t, diff.List(), []string{"a2"})
|
||||
}
|
||||
|
||||
// TestDiff_additionalDestFiles verifies if there are additional files
|
||||
// in the dest, the diff will contain them
|
||||
func TestDiff_additionalDestFiles(t *testing.T) {
|
||||
s, err := ioutil.TempDir("", "copyutilsrc")
|
||||
assert.NoError(t, err)
|
||||
d, err := ioutil.TempDir("", "copyutildest")
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(s, "a1"), 0700)
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(d, "a1"), 0700)
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(d, "a2"), 0700)
|
||||
assert.NoError(t, err)
|
||||
|
||||
diff, err := Diff(s, d)
|
||||
assert.NoError(t, err)
|
||||
assert.ElementsMatch(t, diff.List(), []string{"a2"})
|
||||
|
||||
}
|
||||
|
||||
// TestDiff_srcDestContentsDiffer verifies if the file contents
|
||||
// differ between the source and destination, the diff
|
||||
// contains the differing files
|
||||
func TestDiff_srcDestContentsDiffer(t *testing.T) {
|
||||
s, err := ioutil.TempDir("", "copyutilsrc")
|
||||
assert.NoError(t, err)
|
||||
d, err := ioutil.TempDir("", "copyutildest")
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(s, "a1"), 0700)
|
||||
assert.NoError(t, err)
|
||||
err = ioutil.WriteFile(
|
||||
filepath.Join(s, "a1", "f.yaml"), []byte(`a`), 0600)
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(d, "a1"), 0700)
|
||||
assert.NoError(t, err)
|
||||
err = ioutil.WriteFile(
|
||||
filepath.Join(d, "a1", "f.yaml"), []byte(`b`), 0600)
|
||||
assert.NoError(t, err)
|
||||
|
||||
diff, err := Diff(s, d)
|
||||
assert.NoError(t, err)
|
||||
assert.ElementsMatch(t, diff.List(), []string{"a1/f.yaml"})
|
||||
}
|
||||
|
||||
// TestDiff_srcDestContentsDifferInDirs verifies if identical files
|
||||
// exist in different directories, they are included in the diff
|
||||
func TestDiff_srcDestContentsDifferInDirs(t *testing.T) {
|
||||
s, err := ioutil.TempDir("", "copyutilsrc")
|
||||
assert.NoError(t, err)
|
||||
d, err := ioutil.TempDir("", "copyutildest")
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(s, "a1"), 0700)
|
||||
assert.NoError(t, err)
|
||||
err = ioutil.WriteFile(
|
||||
filepath.Join(s, "a1", "f.yaml"), []byte(`a`), 0600)
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(d, "b1"), 0700)
|
||||
assert.NoError(t, err)
|
||||
err = ioutil.WriteFile(
|
||||
filepath.Join(d, "b1", "f.yaml"), []byte(`a`), 0600)
|
||||
assert.NoError(t, err)
|
||||
|
||||
diff, err := Diff(s, d)
|
||||
assert.NoError(t, err)
|
||||
assert.ElementsMatch(t, diff.List(), []string{
|
||||
"a1", "a1/f.yaml", "b1/f.yaml", "b1"})
|
||||
}
|
||||
|
||||
// TestDiff_skipGitSrc verifies that .git directories in the source
|
||||
// are not looked at
|
||||
func TestDiff_skipGitSrc(t *testing.T) {
|
||||
s, err := ioutil.TempDir("", "copyutilsrc")
|
||||
assert.NoError(t, err)
|
||||
d, err := ioutil.TempDir("", "copyutildest")
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(s, "a1"), 0700)
|
||||
assert.NoError(t, err)
|
||||
err = ioutil.WriteFile(
|
||||
filepath.Join(s, "a1", "f.yaml"), []byte(`a`), 0600)
|
||||
assert.NoError(t, err)
|
||||
|
||||
// git should be ignored
|
||||
err = os.Mkdir(filepath.Join(s, ".git"), 0700)
|
||||
assert.NoError(t, err)
|
||||
err = ioutil.WriteFile(
|
||||
filepath.Join(s, ".git", "f.yaml"), []byte(`a`), 0600)
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(d, "a1"), 0700)
|
||||
assert.NoError(t, err)
|
||||
err = ioutil.WriteFile(
|
||||
filepath.Join(d, "a1", "f.yaml"), []byte(`a`), 0600)
|
||||
assert.NoError(t, err)
|
||||
|
||||
diff, err := Diff(s, d)
|
||||
assert.NoError(t, err)
|
||||
assert.Empty(t, diff.List())
|
||||
}
|
||||
|
||||
// TestDiff_skipGitDest verifies that .git directories in the destination
|
||||
// are not looked at
|
||||
func TestDiff_skipGitDest(t *testing.T) {
|
||||
s, err := ioutil.TempDir("", "copyutilsrc")
|
||||
assert.NoError(t, err)
|
||||
d, err := ioutil.TempDir("", "copyutildest")
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(s, "a1"), 0700)
|
||||
assert.NoError(t, err)
|
||||
err = ioutil.WriteFile(
|
||||
filepath.Join(s, "a1", "f.yaml"), []byte(`a`), 0600)
|
||||
assert.NoError(t, err)
|
||||
|
||||
err = os.Mkdir(filepath.Join(d, "a1"), 0700)
|
||||
assert.NoError(t, err)
|
||||
err = ioutil.WriteFile(
|
||||
filepath.Join(d, "a1", "f.yaml"), []byte(`a`), 0600)
|
||||
assert.NoError(t, err)
|
||||
|
||||
// git should be ignored
|
||||
err = os.Mkdir(filepath.Join(d, ".git"), 0700)
|
||||
assert.NoError(t, err)
|
||||
err = ioutil.WriteFile(
|
||||
filepath.Join(d, ".git", "f.yaml"), []byte(`a`), 0600)
|
||||
assert.NoError(t, err)
|
||||
|
||||
diff, err := Diff(s, d)
|
||||
assert.NoError(t, err)
|
||||
assert.Empty(t, diff.List())
|
||||
}
|
||||
Reference in New Issue
Block a user