hugo/hugofs/rootmapping_fs_test.go

272 lines
8.7 KiB
Go

// Copyright 2019 The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package hugofs
import (
"io/ioutil"
"os"
"path/filepath"
"testing"
"github.com/spf13/viper"
"github.com/gohugoio/hugo/htesting"
"github.com/spf13/afero"
"github.com/stretchr/testify/require"
)
func TestLanguageRootMapping(t *testing.T) {
assert := require.New(t)
v := viper.New()
v.Set("contentDir", "content")
fs := NewBaseFileDecorator(afero.NewMemMapFs())
assert.NoError(afero.WriteFile(fs, filepath.Join("content/sv/svdir", "main.txt"), []byte("main sv"), 0755))
assert.NoError(afero.WriteFile(fs, filepath.Join("themes/a/mysvblogcontent", "sv-f.txt"), []byte("some sv blog content"), 0755))
assert.NoError(afero.WriteFile(fs, filepath.Join("themes/a/myenblogcontent", "en-f.txt"), []byte("some en blog content in a"), 0755))
assert.NoError(afero.WriteFile(fs, filepath.Join("themes/a/myotherenblogcontent", "en-f2.txt"), []byte("some en content"), 0755))
assert.NoError(afero.WriteFile(fs, filepath.Join("themes/a/mysvdocs", "sv-docs.txt"), []byte("some sv docs content"), 0755))
assert.NoError(afero.WriteFile(fs, filepath.Join("themes/b/myenblogcontent", "en-b-f.txt"), []byte("some en content"), 0755))
rfs, err := NewRootMappingFs(fs,
RootMapping{
From: "content/blog", // Virtual path, first element is one of content, static, layouts etc.
To: "themes/a/mysvblogcontent", // Real path
Meta: FileMeta{"lang": "sv"},
},
RootMapping{
From: "content/blog",
To: "themes/a/myenblogcontent",
Meta: FileMeta{"lang": "en"},
},
RootMapping{
From: "content/blog",
To: "content/sv",
Meta: FileMeta{"lang": "sv"},
},
RootMapping{
From: "content/blog",
To: "themes/a/myotherenblogcontent",
Meta: FileMeta{"lang": "en"},
},
RootMapping{
From: "content/docs",
To: "themes/a/mysvdocs",
Meta: FileMeta{"lang": "sv"},
},
)
assert.NoError(err)
collected, err := collectFilenames(rfs, "content", "content")
assert.NoError(err)
assert.Equal([]string{"blog/en-f.txt", "blog/en-f2.txt", "blog/sv-f.txt", "blog/svdir/main.txt", "docs/sv-docs.txt"}, collected)
bfs := afero.NewBasePathFs(rfs, "content")
collected, err = collectFilenames(bfs, "", "")
assert.NoError(err)
assert.Equal([]string{"blog/en-f.txt", "blog/en-f2.txt", "blog/sv-f.txt", "blog/svdir/main.txt", "docs/sv-docs.txt"}, collected)
dirs, err := rfs.Dirs(filepath.FromSlash("content/blog"))
assert.NoError(err)
assert.Equal(4, len(dirs))
getDirnames := func(name string, rfs *RootMappingFs) []string {
filename := filepath.FromSlash(name)
f, err := rfs.Open(filename)
assert.NoError(err)
names, err := f.Readdirnames(-1)
f.Close()
assert.NoError(err)
info, err := rfs.Stat(filename)
assert.NoError(err)
f2, err := info.(FileMetaInfo).Meta().Open()
assert.NoError(err)
names2, err := f2.Readdirnames(-1)
assert.NoError(err)
assert.Equal(names, names2)
f2.Close()
return names
}
rfsEn := rfs.Filter(func(rm RootMapping) bool {
return rm.Meta.Lang() == "en"
})
assert.Equal([]string{"en-f.txt", "en-f2.txt"}, getDirnames("content/blog", rfsEn))
rfsSv := rfs.Filter(func(rm RootMapping) bool {
return rm.Meta.Lang() == "sv"
})
assert.Equal([]string{"sv-f.txt", "svdir"}, getDirnames("content/blog", rfsSv))
// Make sure we have not messed with the original
assert.Equal([]string{"sv-f.txt", "en-f.txt", "svdir", "en-f2.txt"}, getDirnames("content/blog", rfs))
assert.Equal([]string{"blog", "docs"}, getDirnames("content", rfsSv))
assert.Equal([]string{"blog", "docs"}, getDirnames("content", rfs))
}
func TestRootMappingFsDirnames(t *testing.T) {
assert := require.New(t)
fs := NewBaseFileDecorator(afero.NewMemMapFs())
testfile := "myfile.txt"
assert.NoError(fs.Mkdir("f1t", 0755))
assert.NoError(fs.Mkdir("f2t", 0755))
assert.NoError(fs.Mkdir("f3t", 0755))
assert.NoError(afero.WriteFile(fs, filepath.Join("f2t", testfile), []byte("some content"), 0755))
rfs, err := NewRootMappingFsFromFromTo(fs, "static/bf1", "f1t", "static/cf2", "f2t", "static/af3", "f3t")
assert.NoError(err)
fif, err := rfs.Stat(filepath.Join("static/cf2", testfile))
assert.NoError(err)
assert.Equal("myfile.txt", fif.Name())
fifm := fif.(FileMetaInfo).Meta()
assert.Equal(filepath.FromSlash("f2t/myfile.txt"), fifm.Filename())
root, err := rfs.Open(filepathSeparator)
assert.NoError(err)
dirnames, err := root.Readdirnames(-1)
assert.NoError(err)
assert.Equal([]string{"bf1", "cf2", "af3"}, dirnames)
}
func TestRootMappingFsFilename(t *testing.T) {
assert := require.New(t)
workDir, clean, err := htesting.CreateTempDir(Os, "hugo-root-filename")
assert.NoError(err)
defer clean()
fs := NewBaseFileDecorator(Os)
testfilename := filepath.Join(workDir, "f1t/foo/file.txt")
assert.NoError(fs.MkdirAll(filepath.Join(workDir, "f1t/foo"), 0777))
assert.NoError(afero.WriteFile(fs, testfilename, []byte("content"), 0666))
rfs, err := NewRootMappingFsFromFromTo(fs, "static/f1", filepath.Join(workDir, "f1t"), "static/f2", filepath.Join(workDir, "f2t"))
assert.NoError(err)
fi, err := rfs.Stat(filepath.FromSlash("static/f1/foo/file.txt"))
assert.NoError(err)
fim := fi.(FileMetaInfo)
assert.Equal(testfilename, fim.Meta().Filename())
_, err = rfs.Stat(filepath.FromSlash("static/f1"))
assert.NoError(err)
}
func TestRootMappingFsMount(t *testing.T) {
assert := require.New(t)
fs := NewBaseFileDecorator(afero.NewMemMapFs())
testfile := "test.txt"
assert.NoError(afero.WriteFile(fs, filepath.Join("themes/a/mynoblogcontent", testfile), []byte("some no content"), 0755))
assert.NoError(afero.WriteFile(fs, filepath.Join("themes/a/myenblogcontent", testfile), []byte("some en content"), 0755))
assert.NoError(afero.WriteFile(fs, filepath.Join("themes/a/mysvblogcontent", testfile), []byte("some sv content"), 0755))
assert.NoError(afero.WriteFile(fs, filepath.Join("themes/a/mysvblogcontent", "other.txt"), []byte("some sv content"), 0755))
bfs := afero.NewBasePathFs(fs, "themes/a").(*afero.BasePathFs)
rm := []RootMapping{
RootMapping{From: "content/blog",
To: "mynoblogcontent",
Meta: FileMeta{"lang": "no"},
},
RootMapping{From: "content/blog",
To: "myenblogcontent",
Meta: FileMeta{"lang": "en"},
},
RootMapping{From: "content/blog",
To: "mysvblogcontent",
Meta: FileMeta{"lang": "sv"},
},
}
rfs, err := NewRootMappingFs(bfs, rm...)
assert.NoError(err)
blog, err := rfs.Stat(filepath.FromSlash("content/blog"))
assert.NoError(err)
blogm := blog.(FileMetaInfo).Meta()
assert.Equal("sv", blogm.Lang()) // Last match
f, err := blogm.Open()
assert.NoError(err)
defer f.Close()
dirs1, err := f.Readdirnames(-1)
assert.NoError(err)
// Union with duplicate dir names filtered.
assert.Equal([]string{"test.txt", "test.txt", "other.txt", "test.txt"}, dirs1)
files, err := afero.ReadDir(rfs, filepath.FromSlash("content/blog"))
assert.NoError(err)
assert.Equal(4, len(files))
testfilefi := files[1]
assert.Equal(testfile, testfilefi.Name())
testfilem := testfilefi.(FileMetaInfo).Meta()
assert.Equal(filepath.FromSlash("themes/a/mynoblogcontent/test.txt"), testfilem.Filename())
tf, err := testfilem.Open()
assert.NoError(err)
defer tf.Close()
c, err := ioutil.ReadAll(tf)
assert.NoError(err)
assert.Equal("some no content", string(c))
}
func TestRootMappingFsOs(t *testing.T) {
assert := require.New(t)
fs := afero.NewOsFs()
d, err := ioutil.TempDir("", "hugo-root-mapping")
assert.NoError(err)
defer func() {
os.RemoveAll(d)
}()
testfile := "myfile.txt"
assert.NoError(fs.Mkdir(filepath.Join(d, "f1t"), 0755))
assert.NoError(fs.Mkdir(filepath.Join(d, "f2t"), 0755))
assert.NoError(fs.Mkdir(filepath.Join(d, "f3t"), 0755))
assert.NoError(afero.WriteFile(fs, filepath.Join(d, "f2t", testfile), []byte("some content"), 0755))
rfs, err := NewRootMappingFsFromFromTo(fs, "static/bf1", filepath.Join(d, "f1t"), "static/cf2", filepath.Join(d, "f2t"), "static/af3", filepath.Join(d, "f3t"))
assert.NoError(err)
fif, err := rfs.Stat(filepath.Join("static/cf2", testfile))
assert.NoError(err)
assert.Equal("myfile.txt", fif.Name())
root, err := rfs.Open(filepathSeparator)
assert.NoError(err)
dirnames, err := root.Readdirnames(-1)
assert.NoError(err)
assert.Equal([]string{"bf1", "cf2", "af3"}, dirnames)
}