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// Copyright 2020 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 js
import (
"path"
"path/filepath"
"testing"
"github.com/gohugoio/hugo/config"
"github.com/gohugoio/hugo/config/testconfig"
"github.com/gohugoio/hugo/hugofs"
"github.com/gohugoio/hugo/hugolib/filesystems"
"github.com/gohugoio/hugo/hugolib/paths"
"github.com/gohugoio/hugo/media"
"github.com/spf13/afero"
"github.com/evanw/esbuild/pkg/api"
qt "github.com/frankban/quicktest"
)
// This test is added to test/warn against breaking the "stability" of the
// cache key. It's sometimes needed to break this, but should be avoided if possible.
func TestOptionKey(t *testing.T) {
c := qt.New(t)
opts := map[string]any{
"TargetPath": "foo",
"Target": "es2018",
}
key := (&buildTransformation{optsm: opts}).Key()
c.Assert(key.Value(), qt.Equals, "jsbuild_7891849149754191852")
}
func TestToBuildOptions(t *testing.T) {
c := qt.New(t)
opts, err := toBuildOptions(Options{mediaType: media.Builtin.JavascriptType})
c.Assert(err, qt.IsNil)
c.Assert(opts, qt.DeepEquals, api.BuildOptions{
Bundle: true,
Target: api.ESNext,
Format: api.FormatIIFE,
Stdin: &api.StdinOptions{
Loader: api.LoaderJS,
},
})
opts, err = toBuildOptions(Options{
Target: "es2018",
Format: "cjs",
Minify: true,
mediaType: media.Builtin.JavascriptType,
AvoidTDZ: true,
})
c.Assert(err, qt.IsNil)
c.Assert(opts, qt.DeepEquals, api.BuildOptions{
Bundle: true,
Target: api.ES2018,
Format: api.FormatCommonJS,
MinifyIdentifiers: true,
MinifySyntax: true,
MinifyWhitespace: true,
Stdin: &api.StdinOptions{
Loader: api.LoaderJS,
},
})
opts, err = toBuildOptions(Options{
Target: "es2018", Format: "cjs", Minify: true, mediaType: media.Builtin.JavascriptType,
SourceMap: "inline",
})
c.Assert(err, qt.IsNil)
c.Assert(opts, qt.DeepEquals, api.BuildOptions{
Bundle: true,
Target: api.ES2018,
Format: api.FormatCommonJS,
MinifyIdentifiers: true,
MinifySyntax: true,
MinifyWhitespace: true,
Sourcemap: api.SourceMapInline,
Stdin: &api.StdinOptions{
Loader: api.LoaderJS,
},
})
opts, err = toBuildOptions(Options{
Target: "es2018", Format: "cjs", Minify: true, mediaType: media.Builtin.JavascriptType,
SourceMap: "inline",
})
c.Assert(err, qt.IsNil)
c.Assert(opts, qt.DeepEquals, api.BuildOptions{
Bundle: true,
Target: api.ES2018,
Format: api.FormatCommonJS,
MinifyIdentifiers: true,
MinifySyntax: true,
MinifyWhitespace: true,
Sourcemap: api.SourceMapInline,
Stdin: &api.StdinOptions{
Loader: api.LoaderJS,
},
})
opts, err = toBuildOptions(Options{
Target: "es2018", Format: "cjs", Minify: true, mediaType: media.Builtin.JavascriptType,
SourceMap: "external",
})
c.Assert(err, qt.IsNil)
c.Assert(opts, qt.DeepEquals, api.BuildOptions{
Bundle: true,
Target: api.ES2018,
Format: api.FormatCommonJS,
MinifyIdentifiers: true,
MinifySyntax: true,
MinifyWhitespace: true,
Sourcemap: api.SourceMapExternal,
Stdin: &api.StdinOptions{
Loader: api.LoaderJS,
},
})
}
func TestResolveComponentInAssets(t *testing.T) {
c := qt.New(t)
for _, test := range []struct {
name string
files []string
impPath string
expect string
}{
{"Basic, extension", []string{"foo.js", "bar.js"}, "foo.js", "foo.js"},
{"Basic, no extension", []string{"foo.js", "bar.js"}, "foo", "foo.js"},
{"Basic, no extension, typescript", []string{"foo.ts", "bar.js"}, "foo", "foo.ts"},
{"Not found", []string{"foo.js", "bar.js"}, "moo.js", ""},
{"Not found, double js extension", []string{"foo.js.js", "bar.js"}, "foo.js", ""},
{"Index file, folder only", []string{"foo/index.js", "bar.js"}, "foo", "foo/index.js"},
{"Index file, folder and index", []string{"foo/index.js", "bar.js"}, "foo/index", "foo/index.js"},
{"Index file, folder and index and suffix", []string{"foo/index.js", "bar.js"}, "foo/index.js", "foo/index.js"},
{"Index ESM file, folder only", []string{"foo/index.esm.js", "bar.js"}, "foo", "foo/index.esm.js"},
{"Index ESM file, folder and index", []string{"foo/index.esm.js", "bar.js"}, "foo/index", "foo/index.esm.js"},
{"Index ESM file, folder and index and suffix", []string{"foo/index.esm.js", "bar.js"}, "foo/index.esm.js", "foo/index.esm.js"},
// We added these index.esm.js cases in v0.101.0. The case below is unlikely to happen in the wild, but add a test
// to document Hugo's behavior. We pick the file with the name index.js; anything else would be breaking.
{"Index and Index ESM file, folder only", []string{"foo/index.esm.js", "foo/index.js", "bar.js"}, "foo", "foo/index.js"},
// Issue #8949
{"Check file before directory", []string{"foo.js", "foo/index.js"}, "foo", "foo.js"},
} {
c.Run(test.name, func(c *qt.C) {
baseDir := "assets"
mfs := afero.NewMemMapFs()
for _, filename := range test.files {
c.Assert(afero.WriteFile(mfs, filepath.Join(baseDir, filename), []byte("let foo='bar';"), 0o777), qt.IsNil)
}
conf := testconfig.GetTestConfig(mfs, config.New())
fs := hugofs.NewFrom(mfs, conf.BaseConfig())
p, err := paths.New(fs, conf)
c.Assert(err, qt.IsNil)
bfs, err := filesystems.NewBase(p, nil)
c.Assert(err, qt.IsNil)
got := resolveComponentInAssets(bfs.Assets.Fs, test.impPath)
gotPath := ""
expect := test.expect
if got != nil {
gotPath = filepath.ToSlash(got.Filename)
expect = path.Join(baseDir, test.expect)
}
c.Assert(gotPath, qt.Equals, expect)
})
}
}
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