82 lines
1.7 KiB
Go
82 lines
1.7 KiB
Go
package cloudinit
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import (
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"io/ioutil"
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"os"
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"path"
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"syscall"
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"testing"
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)
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func TestWriteFileUnencodedContent(t *testing.T) {
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wf := WriteFile{
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Path: "/tmp/foo",
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Content: "bar",
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Permissions: "0644",
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}
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dir, err := ioutil.TempDir(os.TempDir(), "coreos-cloudinit-")
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if err != nil {
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t.Fatalf("Unable to create tempdir: %v", err)
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}
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defer syscall.Rmdir(dir)
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if err := ProcessWriteFile(dir, &wf); err != nil {
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t.Fatalf("Processing of WriteFile failed: %v", err)
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}
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fullPath := path.Join(dir, "tmp", "foo")
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fi, err := os.Stat(fullPath)
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if err != nil {
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t.Fatalf("Unable to stat file: %v", err)
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}
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if fi.Mode() != os.FileMode(0644) {
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t.Errorf("File has incorrect mode: %v", fi.Mode())
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}
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contents, err := ioutil.ReadFile(fullPath)
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if err != nil {
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t.Fatalf("Unable to read expected file: %v", err)
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}
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if string(contents) != "bar" {
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t.Fatalf("File has incorrect contents")
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}
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}
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func TestWriteFileInvalidPermission(t *testing.T) {
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wf := WriteFile{
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Path: "/tmp/foo",
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Content: "bar",
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Permissions: "pants",
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}
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dir, err := ioutil.TempDir(os.TempDir(), "coreos-cloudinit-")
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if err != nil {
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t.Fatalf("Unable to create tempdir: %v", err)
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}
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defer syscall.Rmdir(dir)
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if err := ProcessWriteFile(dir, &wf); err == nil {
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t.Fatalf("Expected error to be raised when writing file with invalid permission")
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}
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}
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func TestWriteFileEncodedContent(t *testing.T) {
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wf := WriteFile{
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Path: "/tmp/foo",
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Content: "",
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Encoding: "base64",
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}
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dir, err := ioutil.TempDir(os.TempDir(), "coreos-cloudinit-")
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if err != nil {
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t.Fatalf("Unable to create tempdir: %v", err)
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}
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defer syscall.Rmdir(dir)
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if err := ProcessWriteFile(dir, &wf); err == nil {
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t.Fatalf("Expected error to be raised when writing file with encoding")
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}
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}
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