hugo/resource/resource_test.go
Bjørn Erik Pedersen b874a1ba7a media: Allow multiple file suffixes per media type
Before this commit, `Suffix` on `MediaType` was used both to set a custom file suffix and as a way to augment the mediatype definition (what you see after the "+", e.g. "image/svg+xml").

This had its limitations. For one, it was only possible with one file extension per MIME type.

Now you can specify multiple file suffixes using "suffixes", but you need to specify the full MIME type
identifier:

[mediaTypes]
[mediaTypes."image/svg+xml"]
suffixes = ["svg", "abc ]

In most cases, it will be enough to just change:

[mediaTypes]
[mediaTypes."my/custom-mediatype"]
suffix = "txt"

To:

[mediaTypes]
[mediaTypes."my/custom-mediatype"]
suffixes = ["txt"]

Hugo will still respect values set in "suffix" if no value for "suffixes" is provided, but this will be removed in a future release.

Note that you can still get the Media Type's suffix from a template: {{ $mediaType.Suffix }}. But this will now map to the MIME type filename.

Fixes #4920
2018-07-10 22:13:52 +02:00

276 lines
9.2 KiB
Go

// Copyright 2018 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 resource
import (
"fmt"
"math/rand"
"path"
"path/filepath"
"strings"
"testing"
"time"
"github.com/gohugoio/hugo/media"
"github.com/stretchr/testify/require"
)
func TestGenericResource(t *testing.T) {
assert := require.New(t)
spec := newTestResourceSpec(assert)
r := spec.newGenericResource(nil, nil, nil, "/a/foo.css", "foo.css", media.CSSType)
assert.Equal("https://example.com/foo.css", r.Permalink())
assert.Equal("/foo.css", r.RelPermalink())
assert.Equal("css", r.ResourceType())
}
func TestGenericResourceWithLinkFacory(t *testing.T) {
assert := require.New(t)
spec := newTestResourceSpec(assert)
factory := func(s string) string {
return path.Join("/foo", s)
}
r := spec.newGenericResource(nil, factory, nil, "/a/foo.css", "foo.css", media.CSSType)
assert.Equal("https://example.com/foo/foo.css", r.Permalink())
assert.Equal("/foo/foo.css", r.RelPermalink())
assert.Equal("css", r.ResourceType())
}
func TestNewResourceFromFilename(t *testing.T) {
assert := require.New(t)
spec := newTestResourceSpec(assert)
writeSource(t, spec.Fs, "content/a/b/logo.png", "image")
writeSource(t, spec.Fs, "content/a/b/data.json", "json")
r, err := spec.New(ResourceSourceDescriptor{SourceFilename: "a/b/logo.png"})
assert.NoError(err)
assert.NotNil(r)
assert.Equal("image", r.ResourceType())
assert.Equal("/a/b/logo.png", r.RelPermalink())
assert.Equal("https://example.com/a/b/logo.png", r.Permalink())
r, err = spec.New(ResourceSourceDescriptor{SourceFilename: "a/b/data.json"})
assert.NoError(err)
assert.NotNil(r)
assert.Equal("json", r.ResourceType())
cloned := r.(Cloner).WithNewBase("aceof")
assert.Equal(r.ResourceType(), cloned.ResourceType())
assert.Equal("/aceof/a/b/data.json", cloned.RelPermalink())
}
func TestNewResourceFromFilenameSubPathInBaseURL(t *testing.T) {
assert := require.New(t)
spec := newTestResourceSpecForBaseURL(assert, "https://example.com/docs")
writeSource(t, spec.Fs, "content/a/b/logo.png", "image")
r, err := spec.New(ResourceSourceDescriptor{SourceFilename: filepath.FromSlash("a/b/logo.png")})
assert.NoError(err)
assert.NotNil(r)
assert.Equal("image", r.ResourceType())
assert.Equal("/docs/a/b/logo.png", r.RelPermalink())
assert.Equal("https://example.com/docs/a/b/logo.png", r.Permalink())
img := r.(*Image)
assert.Equal(filepath.FromSlash("/a/b/logo.png"), img.targetFilename())
}
var pngType, _ = media.FromStringAndExt("image/png", "png")
func TestResourcesByType(t *testing.T) {
assert := require.New(t)
spec := newTestResourceSpec(assert)
resources := Resources{
spec.newGenericResource(nil, nil, nil, "/a/foo1.css", "foo1.css", media.CSSType),
spec.newGenericResource(nil, nil, nil, "/a/logo.png", "logo.css", pngType),
spec.newGenericResource(nil, nil, nil, "/a/foo2.css", "foo2.css", media.CSSType),
spec.newGenericResource(nil, nil, nil, "/a/foo3.css", "foo3.css", media.CSSType)}
assert.Len(resources.ByType("css"), 3)
assert.Len(resources.ByType("image"), 1)
}
func TestResourcesGetByPrefix(t *testing.T) {
assert := require.New(t)
spec := newTestResourceSpec(assert)
resources := Resources{
spec.newGenericResource(nil, nil, nil, "/a/foo1.css", "foo1.css", media.CSSType),
spec.newGenericResource(nil, nil, nil, "/a/logo1.png", "logo1.png", pngType),
spec.newGenericResource(nil, nil, nil, "/b/Logo2.png", "Logo2.png", pngType),
spec.newGenericResource(nil, nil, nil, "/b/foo2.css", "foo2.css", media.CSSType),
spec.newGenericResource(nil, nil, nil, "/b/foo3.css", "foo3.css", media.CSSType)}
assert.Nil(resources.GetMatch("asdf*"))
assert.Equal("/logo1.png", resources.GetMatch("logo*").RelPermalink())
assert.Equal("/logo1.png", resources.GetMatch("loGo*").RelPermalink())
assert.Equal("/Logo2.png", resources.GetMatch("logo2*").RelPermalink())
assert.Equal("/foo2.css", resources.GetMatch("foo2*").RelPermalink())
assert.Equal("/foo1.css", resources.GetMatch("foo1*").RelPermalink())
assert.Equal("/foo1.css", resources.GetMatch("foo1*").RelPermalink())
assert.Nil(resources.GetMatch("asdfasdf*"))
assert.Equal(2, len(resources.Match("logo*")))
assert.Equal(1, len(resources.Match("logo2*")))
logo := resources.GetMatch("logo*")
assert.NotNil(logo.Params())
assert.Equal("logo1.png", logo.Name())
assert.Equal("logo1.png", logo.Title())
}
func TestResourcesGetMatch(t *testing.T) {
assert := require.New(t)
spec := newTestResourceSpec(assert)
resources := Resources{
spec.newGenericResource(nil, nil, nil, "/a/foo1.css", "foo1.css", media.CSSType),
spec.newGenericResource(nil, nil, nil, "/a/logo1.png", "logo1.png", pngType),
spec.newGenericResource(nil, nil, nil, "/b/Logo2.png", "Logo2.png", pngType),
spec.newGenericResource(nil, nil, nil, "/b/foo2.css", "foo2.css", media.CSSType),
spec.newGenericResource(nil, nil, nil, "/b/foo3.css", "foo3.css", media.CSSType),
spec.newGenericResource(nil, nil, nil, "/b/c/foo4.css", "c/foo4.css", media.CSSType),
spec.newGenericResource(nil, nil, nil, "/b/c/foo5.css", "c/foo5.css", media.CSSType),
spec.newGenericResource(nil, nil, nil, "/b/c/d/foo6.css", "c/d/foo6.css", media.CSSType),
}
assert.Equal("/logo1.png", resources.GetMatch("logo*").RelPermalink())
assert.Equal("/logo1.png", resources.GetMatch("loGo*").RelPermalink())
assert.Equal("/Logo2.png", resources.GetMatch("logo2*").RelPermalink())
assert.Equal("/foo2.css", resources.GetMatch("foo2*").RelPermalink())
assert.Equal("/foo1.css", resources.GetMatch("foo1*").RelPermalink())
assert.Equal("/foo1.css", resources.GetMatch("foo1*").RelPermalink())
assert.Equal("/c/foo4.css", resources.GetMatch("*/foo*").RelPermalink())
assert.Nil(resources.GetMatch("asdfasdf"))
assert.Equal(2, len(resources.Match("Logo*")))
assert.Equal(1, len(resources.Match("logo2*")))
assert.Equal(2, len(resources.Match("c/*")))
assert.Equal(6, len(resources.Match("**.css")))
assert.Equal(3, len(resources.Match("**/*.css")))
assert.Equal(1, len(resources.Match("c/**/*.css")))
// Matches only CSS files in c/
assert.Equal(3, len(resources.Match("c/**.css")))
// Matches all CSS files below c/ (including in c/d/)
assert.Equal(3, len(resources.Match("c/**.css")))
// Patterns beginning with a slash will not match anything.
// We could maybe consider trimming that slash, but let's be explicit about this.
// (it is possible for users to do a rename)
// This is analogous to standing in a directory and doing "ls *.*".
assert.Equal(0, len(resources.Match("/c/**.css")))
}
func BenchmarkResourcesMatch(b *testing.B) {
resources := benchResources(b)
prefixes := []string{"abc*", "jkl*", "nomatch*", "sub/*"}
rnd := rand.New(rand.NewSource(time.Now().Unix()))
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
resources.Match(prefixes[rnd.Intn(len(prefixes))])
}
})
}
// This adds a benchmark for the a100 test case as described by Russ Cox here:
// https://research.swtch.com/glob (really interesting article)
// I don't expect Hugo users to "stumble upon" this problem, so this is more to satisfy
// my own curiosity.
func BenchmarkResourcesMatchA100(b *testing.B) {
assert := require.New(b)
spec := newTestResourceSpec(assert)
a100 := strings.Repeat("a", 100)
pattern := "a*a*a*a*a*a*a*a*b"
resources := Resources{spec.newGenericResource(nil, nil, nil, "/a/"+a100, a100, media.CSSType)}
b.ResetTimer()
for i := 0; i < b.N; i++ {
resources.Match(pattern)
}
}
func benchResources(b *testing.B) Resources {
assert := require.New(b)
spec := newTestResourceSpec(assert)
var resources Resources
for i := 0; i < 30; i++ {
name := fmt.Sprintf("abcde%d_%d.css", i%5, i)
resources = append(resources, spec.newGenericResource(nil, nil, nil, "/a/"+name, name, media.CSSType))
}
for i := 0; i < 30; i++ {
name := fmt.Sprintf("efghi%d_%d.css", i%5, i)
resources = append(resources, spec.newGenericResource(nil, nil, nil, "/a/"+name, name, media.CSSType))
}
for i := 0; i < 30; i++ {
name := fmt.Sprintf("jklmn%d_%d.css", i%5, i)
resources = append(resources, spec.newGenericResource(nil, nil, nil, "/b/sub/"+name, "sub/"+name, media.CSSType))
}
return resources
}
func BenchmarkAssignMetadata(b *testing.B) {
assert := require.New(b)
spec := newTestResourceSpec(assert)
for i := 0; i < b.N; i++ {
b.StopTimer()
var resources Resources
var meta = []map[string]interface{}{
{
"title": "Foo #:counter",
"name": "Foo Name #:counter",
"src": "foo1*",
},
{
"title": "Rest #:counter",
"name": "Rest Name #:counter",
"src": "*",
},
}
for i := 0; i < 20; i++ {
name := fmt.Sprintf("foo%d_%d.css", i%5, i)
resources = append(resources, spec.newGenericResource(nil, nil, nil, "/a/"+name, name, media.CSSType))
}
b.StartTimer()
if err := AssignMetadata(meta, resources...); err != nil {
b.Fatal(err)
}
}
}