hugo/media/mediaType_test.go

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// Copyright 2019 The Hugo Authors. All rights reserved.
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//
// 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 media
import (
"encoding/json"
"os"
"path/filepath"
"sort"
"strings"
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"testing"
qt "github.com/frankban/quicktest"
"github.com/gohugoio/hugo/common/paths"
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)
func TestGetByType(t *testing.T) {
c := qt.New(t)
types := DefaultTypes
mt, found := types.GetByType("text/HTML")
c.Assert(found, qt.Equals, true)
c.Assert(mt.SubType, qt.Equals, "html")
_, found = types.GetByType("text/nono")
c.Assert(found, qt.Equals, false)
mt, found = types.GetByType("application/rss+xml")
c.Assert(found, qt.Equals, true)
c.Assert(mt.SubType, qt.Equals, "rss")
mt, found = types.GetByType("application/rss")
c.Assert(found, qt.Equals, true)
c.Assert(mt.SubType, qt.Equals, "rss")
}
func TestGetByMainSubType(t *testing.T) {
c := qt.New(t)
f, found := DefaultTypes.GetByMainSubType("text", "plain")
c.Assert(found, qt.Equals, true)
c.Assert(f.SubType, qt.Equals, "plain")
_, found = DefaultTypes.GetByMainSubType("foo", "plain")
c.Assert(found, qt.Equals, false)
}
func TestBySuffix(t *testing.T) {
c := qt.New(t)
formats := DefaultTypes.BySuffix("xml")
c.Assert(len(formats), qt.Equals, 2)
c.Assert(formats[0].SubType, qt.Equals, "rss")
c.Assert(formats[1].SubType, qt.Equals, "xml")
}
Add Hugo Piper with SCSS support and much more Before this commit, you would have to use page bundles to do image processing etc. in Hugo. This commit adds * A new `/assets` top-level project or theme dir (configurable via `assetDir`) * A new template func, `resources.Get` which can be used to "get a resource" that can be further processed. This means that you can now do this in your templates (or shortcodes): ```bash {{ $sunset := (resources.Get "images/sunset.jpg").Fill "300x200" }} ``` This also adds a new `extended` build tag that enables powerful SCSS/SASS support with source maps. To compile this from source, you will also need a C compiler installed: ``` HUGO_BUILD_TAGS=extended mage install ``` Note that you can use output of the SCSS processing later in a non-SCSSS-enabled Hugo. The `SCSS` processor is a _Resource transformation step_ and it can be chained with the many others in a pipeline: ```bash {{ $css := resources.Get "styles.scss" | resources.ToCSS | resources.PostCSS | resources.Minify | resources.Fingerprint }} <link rel="stylesheet" href="{{ $styles.RelPermalink }}" integrity="{{ $styles.Data.Digest }}" media="screen"> ``` The transformation funcs above have aliases, so it can be shortened to: ```bash {{ $css := resources.Get "styles.scss" | toCSS | postCSS | minify | fingerprint }} <link rel="stylesheet" href="{{ $styles.RelPermalink }}" integrity="{{ $styles.Data.Digest }}" media="screen"> ``` A quick tip would be to avoid the fingerprinting part, and possibly also the not-superfast `postCSS` when you're doing development, as it allows Hugo to be smarter about the rebuilding. Documentation will follow, but have a look at the demo repo in https://github.com/bep/hugo-sass-test New functions to create `Resource` objects: * `resources.Get` (see above) * `resources.FromString`: Create a Resource from a string. New `Resource` transformation funcs: * `resources.ToCSS`: Compile `SCSS` or `SASS` into `CSS`. * `resources.PostCSS`: Process your CSS with PostCSS. Config file support (project or theme or passed as an option). * `resources.Minify`: Currently supports `css`, `js`, `json`, `html`, `svg`, `xml`. * `resources.Fingerprint`: Creates a fingerprinted version of the given Resource with Subresource Integrity.. * `resources.Concat`: Concatenates a list of Resource objects. Think of this as a poor man's bundler. * `resources.ExecuteAsTemplate`: Parses and executes the given Resource and data context (e.g. .Site) as a Go template. Fixes #4381 Fixes #4903 Fixes #4858
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func TestGetFirstBySuffix(t *testing.T) {
c := qt.New(t)
types := make(Types, len(DefaultTypes))
copy(types, DefaultTypes)
// Issue #8406
geoJSON := newMediaTypeWithMimeSuffix("application", "geo", "json", []string{"geojson", "gjson"})
types = append(types, geoJSON)
sort.Sort(types)
check := func(suffix string, expectedType Type) {
t, f, found := types.GetFirstBySuffix(suffix)
c.Assert(found, qt.Equals, true)
c.Assert(f, qt.Equals, SuffixInfo{
Suffix: suffix,
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FullSuffix: "." + suffix,
})
c.Assert(t, qt.Equals, expectedType)
}
check("js", Builtin.JavascriptType)
check("json", Builtin.JSONType)
check("geojson", geoJSON)
check("gjson", geoJSON)
Add Hugo Piper with SCSS support and much more Before this commit, you would have to use page bundles to do image processing etc. in Hugo. This commit adds * A new `/assets` top-level project or theme dir (configurable via `assetDir`) * A new template func, `resources.Get` which can be used to "get a resource" that can be further processed. This means that you can now do this in your templates (or shortcodes): ```bash {{ $sunset := (resources.Get "images/sunset.jpg").Fill "300x200" }} ``` This also adds a new `extended` build tag that enables powerful SCSS/SASS support with source maps. To compile this from source, you will also need a C compiler installed: ``` HUGO_BUILD_TAGS=extended mage install ``` Note that you can use output of the SCSS processing later in a non-SCSSS-enabled Hugo. The `SCSS` processor is a _Resource transformation step_ and it can be chained with the many others in a pipeline: ```bash {{ $css := resources.Get "styles.scss" | resources.ToCSS | resources.PostCSS | resources.Minify | resources.Fingerprint }} <link rel="stylesheet" href="{{ $styles.RelPermalink }}" integrity="{{ $styles.Data.Digest }}" media="screen"> ``` The transformation funcs above have aliases, so it can be shortened to: ```bash {{ $css := resources.Get "styles.scss" | toCSS | postCSS | minify | fingerprint }} <link rel="stylesheet" href="{{ $styles.RelPermalink }}" integrity="{{ $styles.Data.Digest }}" media="screen"> ``` A quick tip would be to avoid the fingerprinting part, and possibly also the not-superfast `postCSS` when you're doing development, as it allows Hugo to be smarter about the rebuilding. Documentation will follow, but have a look at the demo repo in https://github.com/bep/hugo-sass-test New functions to create `Resource` objects: * `resources.Get` (see above) * `resources.FromString`: Create a Resource from a string. New `Resource` transformation funcs: * `resources.ToCSS`: Compile `SCSS` or `SASS` into `CSS`. * `resources.PostCSS`: Process your CSS with PostCSS. Config file support (project or theme or passed as an option). * `resources.Minify`: Currently supports `css`, `js`, `json`, `html`, `svg`, `xml`. * `resources.Fingerprint`: Creates a fingerprinted version of the given Resource with Subresource Integrity.. * `resources.Concat`: Concatenates a list of Resource objects. Think of this as a poor man's bundler. * `resources.ExecuteAsTemplate`: Parses and executes the given Resource and data context (e.g. .Site) as a Go template. Fixes #4381 Fixes #4903 Fixes #4858
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}
func TestFromTypeString(t *testing.T) {
c := qt.New(t)
f, err := FromString("text/html")
c.Assert(err, qt.IsNil)
c.Assert(f.Type, qt.Equals, Builtin.HTMLType.Type)
f, err = FromString("application/custom")
c.Assert(err, qt.IsNil)
c.Assert(f, qt.Equals, Type{Type: "application/custom", MainType: "application", SubType: "custom", mimeSuffix: ""})
f, err = FromString("application/custom+sfx")
c.Assert(err, qt.IsNil)
c.Assert(f, qt.Equals, Type{Type: "application/custom+sfx", MainType: "application", SubType: "custom", mimeSuffix: "sfx"})
_, err = FromString("noslash")
c.Assert(err, qt.Not(qt.IsNil))
f, err = FromString("text/xml; charset=utf-8")
c.Assert(err, qt.IsNil)
c.Assert(f, qt.Equals, Type{Type: "text/xml", MainType: "text", SubType: "xml", mimeSuffix: ""})
}
func TestFromStringAndExt(t *testing.T) {
c := qt.New(t)
f, err := FromStringAndExt("text/html", "html")
c.Assert(err, qt.IsNil)
c.Assert(f, qt.Equals, Builtin.HTMLType)
f, err = FromStringAndExt("text/html", ".html")
c.Assert(err, qt.IsNil)
c.Assert(f, qt.Equals, Builtin.HTMLType)
}
// Add a test for the SVG case
// https://github.com/gohugoio/hugo/issues/4920
func TestFromExtensionMultipleSuffixes(t *testing.T) {
c := qt.New(t)
tp, si, found := DefaultTypes.GetBySuffix("svg")
c.Assert(found, qt.Equals, true)
c.Assert(tp.String(), qt.Equals, "image/svg+xml")
c.Assert(si.Suffix, qt.Equals, "svg")
c.Assert(si.FullSuffix, qt.Equals, ".svg")
c.Assert(tp.FirstSuffix.Suffix, qt.Equals, si.Suffix)
c.Assert(tp.FirstSuffix.FullSuffix, qt.Equals, si.FullSuffix)
ftp, found := DefaultTypes.GetByType("image/svg+xml")
c.Assert(found, qt.Equals, true)
c.Assert(ftp.String(), qt.Equals, "image/svg+xml")
c.Assert(found, qt.Equals, true)
}
func TestFromContent(t *testing.T) {
c := qt.New(t)
files, err := filepath.Glob("./testdata/resource.*")
c.Assert(err, qt.IsNil)
for _, filename := range files {
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name := filepath.Base(filename)
c.Run(name, func(c *qt.C) {
content, err := os.ReadFile(filename)
c.Assert(err, qt.IsNil)
ext := strings.TrimPrefix(paths.Ext(filename), ".")
var exts []string
if ext == "jpg" {
exts = append(exts, "foo", "bar", "jpg")
} else {
exts = []string{ext}
}
expected, _, found := DefaultTypes.GetFirstBySuffix(ext)
c.Assert(found, qt.IsTrue)
got := FromContent(DefaultTypes, exts, content)
c.Assert(got, qt.Equals, expected)
})
}
}
func TestFromContentFakes(t *testing.T) {
c := qt.New(t)
files, err := filepath.Glob("./testdata/fake.*")
c.Assert(err, qt.IsNil)
for _, filename := range files {
name := filepath.Base(filename)
c.Run(name, func(c *qt.C) {
content, err := os.ReadFile(filename)
c.Assert(err, qt.IsNil)
ext := strings.TrimPrefix(paths.Ext(filename), ".")
got := FromContent(DefaultTypes, []string{ext}, content)
c.Assert(got, qt.Equals, zero)
})
}
}
func TestToJSON(t *testing.T) {
c := qt.New(t)
b, err := json.Marshal(Builtin.MPEGType)
c.Assert(err, qt.IsNil)
c.Assert(string(b), qt.Equals, `{"mainType":"video","subType":"mpeg","delimiter":".","type":"video/mpeg","string":"video/mpeg","suffixes":["mpg","mpeg"]}`)
}
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func BenchmarkTypeOps(b *testing.B) {
mt := Builtin.MPEGType
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mts := DefaultTypes
for i := 0; i < b.N; i++ {
ff := mt.FirstSuffix
_ = ff.FullSuffix
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_ = mt.IsZero()
c, err := mt.MarshalJSON()
if c == nil || err != nil {
b.Fatal("failed")
}
_ = mt.String()
_ = ff.Suffix
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_ = mt.Suffixes
_ = mt.Type
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_ = mts.BySuffix("xml")
_, _ = mts.GetByMainSubType("application", "xml")
_, _, _ = mts.GetBySuffix("xml")
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_, _ = mts.GetByType("application")
_, _, _ = mts.GetFirstBySuffix("xml")
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}
}