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archiver: Move tests back into the same file

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Move all Archiver tests back into `archiver_test.go` and add some tiny
helpers to mock what `lstat` returns (for Windows and Unix separately).
This commit is contained in:
Alexander Neumann
2019-05-04 10:34:28 +02:00
parent 303a5dab6a
commit 6e2fe73189
4 changed files with 133 additions and 108 deletions
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74
internal/archiver/archiver_test.go
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@@ -14,6 +14,7 @@ import (
"testing"
"time"
"github.com/google/go-cmp/cmp"
"github.com/restic/restic/internal/checker"
"github.com/restic/restic/internal/errors"
"github.com/restic/restic/internal/fs"
@@ -2012,16 +2013,69 @@ func (f fileStat) Stat() (os.FileInfo, error) {
return f.fi, nil
}
type wrappedFileInfo struct {
os.FileInfo
sys interface{}
mode os.FileMode
}
func TestMetadataChanged(t *testing.T) {
files := TestDir{
"testfile": TestFile{
Content: "foo bar test file",
},
}
func (fi wrappedFileInfo) Sys() interface{} {
return fi.sys
}
tempdir, repo, cleanup := prepareTempdirRepoSrc(t, files)
defer cleanup()
func (fi wrappedFileInfo) Mode() os.FileMode {
return fi.mode
back := fs.TestChdir(t, tempdir)
defer back()
// get metadata
fi := lstat(t, "testfile")
want, err := restic.NodeFromFileInfo("testfile", fi)
if err != nil {
t.Fatal(err)
}
fs := &StatFS{
FS: fs.Local{},
OverrideLstat: map[string]os.FileInfo{
"testfile": fi,
},
}
snapshotID, node2 := snapshot(t, repo, fs, restic.ID{}, "testfile")
// set some values so we can then compare the nodes
want.Content = node2.Content
want.Path = ""
want.ExtendedAttributes = nil
// make sure that metadata was recorded successfully
if !cmp.Equal(want, node2) {
t.Fatalf("metadata does not match:\n%v", cmp.Diff(want, node2))
}
// modify the mode by wrapping it in a new struct
fs.OverrideLstat["testfile"] = wrapFileInfo(t, fi, 0400, 51234, 51235)
// set the override values in the 'want' node which
want.Mode = 0400
// ignore UID and GID on Windows
if runtime.GOOS != "windows" {
want.UID = 51234
want.GID = 51235
}
// no user and group name
want.User = ""
want.Group = ""
// make another snapshot
snapshotID, node3 := snapshot(t, repo, fs, snapshotID, "testfile")
// make sure that metadata was recorded successfully
if !cmp.Equal(want, node3) {
t.Fatalf("metadata does not match:\n%v", cmp.Diff(want, node3))
}
// make sure the content matches
TestEnsureFileContent(context.Background(), t, repo, "testfile", node3, files["testfile"].(TestFile))
checker.TestCheckRepo(t, repo)
}