hugo/hugolib/hugo_modules_test.go

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// 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 hugolib
import (
"fmt"
"math/rand"
"os"
"path/filepath"
"strings"
"testing"
"time"
"github.com/gohugoio/hugo/common/loggers"
"github.com/spf13/afero"
"github.com/gohugoio/hugo/hugofs/files"
"github.com/gohugoio/hugo/common/hugo"
"github.com/gohugoio/hugo/htesting"
"github.com/gohugoio/hugo/hugofs"
"github.com/gohugoio/testmodBuilder/mods"
"github.com/spf13/viper"
"github.com/stretchr/testify/require"
)
// TODO(bep) this fails when testmodBuilder is also building ...
func TestHugoModules(t *testing.T) {
t.Parallel()
if hugo.GoMinorVersion() < 12 {
// https://github.com/golang/go/issues/26794
// There were some concurrent issues with Go modules in < Go 12.
t.Skip("skip this for Go <= 1.11 due to a bug in Go's stdlib")
}
if testing.Short() {
t.Skip()
}
rnd := rand.New(rand.NewSource(time.Now().UnixNano()))
gooss := []string{"linux", "darwin", "windows"}
goos := gooss[rnd.Intn(len(gooss))]
ignoreVendor := rnd.Intn(2) == 0
testmods := mods.CreateModules(goos).Collect()
rnd.Shuffle(len(testmods), func(i, j int) { testmods[i], testmods[j] = testmods[j], testmods[i] })
for _, m := range testmods[:2] {
assert := require.New(t)
v := viper.New()
workingDir, clean, err := htesting.CreateTempDir(hugofs.Os, "hugo-modules-test")
assert.NoError(err)
defer clean()
configTemplate := `
baseURL = "https://example.com"
title = "My Modular Site"
workingDir = %q
theme = %q
ignoreVendor = %t
`
config := fmt.Sprintf(configTemplate, workingDir, m.Path(), ignoreVendor)
b := newTestSitesBuilder(t)
// Need to use OS fs for this.
b.Fs = hugofs.NewDefault(v)
b.WithWorkingDir(workingDir).WithConfigFile("toml", config)
b.WithContent("page.md", `
---
title: "Foo"
---
`)
b.WithTemplates("home.html", `
{{ $mod := .Site.Data.modinfo.module }}
Mod Name: {{ $mod.name }}
Mod Version: {{ $mod.version }}
----
{{ range $k, $v := .Site.Data.modinfo }}
- {{ $k }}: {{ range $kk, $vv := $v }}{{ $kk }}: {{ $vv }}|{{ end -}}
{{ end }}
`)
b.WithSourceFile("go.mod", `
module github.com/gohugoio/tests/testHugoModules
`)
b.Build(BuildCfg{})
// Verify that go.mod is autopopulated with all the modules in config.toml.
b.AssertFileContent("go.mod", m.Path())
b.AssertFileContent("public/index.html",
"Mod Name: "+m.Name(),
"Mod Version: v1.4.0")
b.AssertFileContent("public/index.html", createChildModMatchers(m, ignoreVendor, m.Vendor)...)
}
}
func createChildModMatchers(m *mods.Md, ignoreVendor, vendored bool) []string {
// Child depdendencies are one behind.
expectMinorVersion := 3
if !ignoreVendor && vendored {
// Vendored modules are stuck at v1.1.0.
expectMinorVersion = 1
}
expectVersion := fmt.Sprintf("v1.%d.0", expectMinorVersion)
var matchers []string
for _, mm := range m.Children {
matchers = append(
matchers,
fmt.Sprintf("%s: name: %s|version: %s", mm.Name(), mm.Name(), expectVersion))
matchers = append(matchers, createChildModMatchers(mm, ignoreVendor, vendored || mm.Vendor)...)
}
return matchers
}
func TestModulesWithContent(t *testing.T) {
t.Parallel()
b := newTestSitesBuilder(t).WithWorkingDir("/site").WithConfigFile("toml", `
baseURL="https://example.org"
workingDir="/site"
defaultContentLanguage = "en"
[module]
[[module.imports]]
path="a"
[[module.imports.mounts]]
source="myacontent"
target="content/blog"
lang="en"
[[module.imports]]
path="b"
[[module.imports.mounts]]
source="mybcontent"
target="content/blog"
lang="nn"
[[module.imports]]
path="c"
[[module.imports]]
path="d"
[languages]
[languages.en]
title = "Title in English"
languageName = "English"
weight = 1
[languages.nn]
languageName = "Nynorsk"
weight = 2
title = "Tittel på nynorsk"
[languages.nb]
languageName = "Bokmål"
weight = 3
title = "Tittel på bokmål"
[languages.fr]
languageName = "French"
weight = 4
title = "French Title"
`)
b.WithTemplatesAdded("index.html", `
{{ range .Site.RegularPages }}
|{{ .Title }}|{{ .RelPermalink }}|{{ .Plain }}
{{ end }}
{{ $data := .Site.Data }}
Data Common: {{ $data.common.value }}
Data C: {{ $data.c.value }}
Data D: {{ $data.d.value }}
All Data: {{ $data }}
i18n hello: {{ i18n "hello" . }}
i18n theme: {{ i18n "theme" . }}
i18n theme2: {{ i18n "theme2" . }}
`)
content := func(id string) string {
return fmt.Sprintf(`---
title: Title %s
---
Content %s
`, id, id)
}
i18nContent := func(id, value string) string {
return fmt.Sprintf(`
[%s]
other = %q
`, id, value)
}
// Content files
b.WithSourceFile("themes/a/myacontent/page.md", content("theme-a-en"))
b.WithSourceFile("themes/b/mybcontent/page.md", content("theme-b-nn"))
b.WithSourceFile("themes/c/content/blog/c.md", content("theme-c-nn"))
// Data files
b.WithSourceFile("data/common.toml", `value="Project"`)
b.WithSourceFile("themes/c/data/common.toml", `value="Theme C"`)
b.WithSourceFile("themes/c/data/c.toml", `value="Hugo Rocks!"`)
b.WithSourceFile("themes/d/data/c.toml", `value="Hugo Rodcks!"`)
b.WithSourceFile("themes/d/data/d.toml", `value="Hugo Rodks!"`)
// i18n files
b.WithSourceFile("i18n/en.toml", i18nContent("hello", "Project"))
b.WithSourceFile("themes/c/en.toml", i18nContent("hello", "Theme C"))
b.WithSourceFile("themes/c/i18n/en.toml", i18nContent("theme", "Theme C"))
b.WithSourceFile("themes/d/i18n/en.toml", i18nContent("theme", "Theme D"))
b.WithSourceFile("themes/d/i18n/en.toml", i18nContent("theme2", "Theme2 D"))
// Static files
b.WithSourceFile("themes/c/static/hello.txt", `Hugo Rocks!"`)
b.Build(BuildCfg{})
b.AssertFileContent("public/index.html", "|Title theme-a-en|/blog/page/|Content theme-a-en")
b.AssertFileContent("public/nn/index.html", "|Title theme-b-nn|/nn/blog/page/|Content theme-b-nn")
// Data
b.AssertFileContent("public/index.html",
"Data Common: Project",
"Data C: Hugo Rocks!",
"Data D: Hugo Rodks!",
)
// i18n
b.AssertFileContent("public/index.html",
"i18n hello: Project",
"i18n theme: Theme C",
"i18n theme2: Theme2 D",
)
}
func TestModulesIgnoreConfig(t *testing.T) {
b := newTestSitesBuilder(t).WithWorkingDir("/site").WithConfigFile("toml", `
baseURL="https://example.org"
workingDir="/site"
[module]
[[module.imports]]
path="a"
ignoreConfig=true
`)
b.WithSourceFile("themes/a/config.toml", `
[params]
a = "Should Be Ignored!"
`)
b.WithTemplatesAdded("index.html", `Params: {{ .Site.Params }}`)
b.Build(BuildCfg{})
b.AssertFileContentFn("public/index.html", func(s string) bool {
return !strings.Contains(s, "Ignored")
})
}
func TestModulesDisabled(t *testing.T) {
b := newTestSitesBuilder(t).WithWorkingDir("/site").WithConfigFile("toml", `
baseURL="https://example.org"
workingDir="/site"
[module]
[[module.imports]]
path="a"
[[module.imports]]
path="b"
disable=true
`)
b.WithSourceFile("themes/a/config.toml", `
[params]
a = "A param"
`)
b.WithSourceFile("themes/b/config.toml", `
[params]
b = "B param"
`)
b.WithTemplatesAdded("index.html", `Params: {{ .Site.Params }}`)
b.Build(BuildCfg{})
b.AssertFileContentFn("public/index.html", func(s string) bool {
return strings.Contains(s, "A param") && !strings.Contains(s, "B param")
})
}
func TestModulesIncompatible(t *testing.T) {
b := newTestSitesBuilder(t).WithWorkingDir("/site").WithConfigFile("toml", `
baseURL="https://example.org"
workingDir="/site"
[module]
[[module.imports]]
path="ok"
[[module.imports]]
path="incompat1"
[[module.imports]]
path="incompat2"
`)
b.WithSourceFile("themes/ok/data/ok.toml", `title = "OK"`)
b.WithSourceFile("themes/incompat1/config.toml", `
[module]
[module.hugoVersion]
min = "0.33.2"
max = "0.45.0"
`)
// Old setup.
b.WithSourceFile("themes/incompat2/theme.toml", `
min_version = "5.0.0"
`)
logger := loggers.NewWarningLogger()
b.WithLogger(logger)
b.Build(BuildCfg{})
assert := require.New(t)
assert.Equal(uint64(2), logger.WarnCounter.Count())
}
func TestModulesSymlinks(t *testing.T) {
skipSymlink(t)
wd, _ := os.Getwd()
defer func() {
os.Chdir(wd)
}()
assert := require.New(t)
// We need to use the OS fs for this.
cfg := viper.New()
fs := hugofs.NewFrom(hugofs.Os, cfg)
workDir, clean, err := htesting.CreateTempDir(hugofs.Os, "hugo-mod-sym")
assert.NoError(err)
defer clean()
const homeTemplate = `
Data: {{ .Site.Data }}
`
createDirsAndFiles := func(baseDir string) {
for _, dir := range files.ComponentFolders {
realDir := filepath.Join(baseDir, dir, "real")
assert.NoError(os.MkdirAll(realDir, 0777))
assert.NoError(afero.WriteFile(fs.Source, filepath.Join(realDir, "data.toml"), []byte("[hello]\nother = \"hello\""), 0777))
}
assert.NoError(afero.WriteFile(fs.Source, filepath.Join(baseDir, "layouts", "index.html"), []byte(homeTemplate), 0777))
}
// Create project dirs and files.
createDirsAndFiles(workDir)
// Create one module inside the default themes folder.
themeDir := filepath.Join(workDir, "themes", "mymod")
createDirsAndFiles(themeDir)
createSymlinks := func(baseDir, id string) {
for _, dir := range files.ComponentFolders {
assert.NoError(os.Chdir(filepath.Join(baseDir, dir)))
assert.NoError(os.Symlink("real", fmt.Sprintf("realsym%s", id)))
assert.NoError(os.Chdir(filepath.Join(baseDir, dir, "real")))
assert.NoError(os.Symlink("data.toml", fmt.Sprintf(filepath.FromSlash("datasym%s.toml"), id)))
}
}
createSymlinks(workDir, "project")
createSymlinks(themeDir, "mod")
config := `
baseURL = "https://example.com"
theme="mymod"
defaultContentLanguage="nn"
defaultContentLanguageInSubDir=true
[languages]
[languages.nn]
weight = 1
[languages.en]
weight = 2
`
b := newTestSitesBuilder(t).WithNothingAdded().WithWorkingDir(workDir)
b.Fs = fs
b.WithConfigFile("toml", config)
assert.NoError(os.Chdir(workDir))
b.Build(BuildCfg{})
b.AssertFileContentFn(filepath.Join("public", "en", "index.html"), func(s string) bool {
// Symbolic links only followed in project. There should be WARNING logs.
return !strings.Contains(s, "symmod") && strings.Contains(s, "symproject")
})
bfs := b.H.BaseFs
for _, componentFs := range []afero.Fs{
bfs.Archetypes.Fs,
bfs.Content.Fs,
bfs.Data.Fs,
bfs.Assets.Fs,
bfs.Static[""].Fs,
bfs.I18n.Fs} {
for i, id := range []string{"mod", "project"} {
statCheck := func(fs afero.Fs, filename string) {
shouldFail := i == 0
_, err := fs.Stat(filepath.FromSlash(filename))
if err != nil {
if strings.HasSuffix(filename, "toml") && strings.Contains(err.Error(), "files not supported") {
// OK
return
}
}
if shouldFail {
assert.Error(err)
assert.Equal(hugofs.ErrPermissionSymlink, err)
} else {
assert.NoError(err)
}
}
statCheck(componentFs, fmt.Sprintf("realsym%s", id))
statCheck(componentFs, fmt.Sprintf("real/datasym%s.toml", id))
}
}
}