248 lines
9.0 KiB
Go
248 lines
9.0 KiB
Go
// Copyright 2019 The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package hugolib
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import (
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"io"
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"os"
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"path/filepath"
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"runtime"
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"strings"
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"testing"
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"github.com/gohugoio/hugo/config"
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"github.com/gohugoio/hugo/htesting"
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qt "github.com/frankban/quicktest"
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"github.com/gohugoio/hugo/hugofs"
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)
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// We have many tests for the different resize operations etc. in the resource package,
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// this is an integration test.
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func TestImageOps(t *testing.T) {
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c := qt.New(t)
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// Make this a real as possible.
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workDir, clean, err := htesting.CreateTempDir(hugofs.Os, "image-resize")
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c.Assert(err, qt.IsNil)
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defer clean()
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newBuilder := func(timeout interface{}) *sitesBuilder {
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v := config.New()
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v.Set("workingDir", workDir)
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v.Set("baseURL", "https://example.org")
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v.Set("timeout", timeout)
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b := newTestSitesBuilder(t).WithWorkingDir(workDir)
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b.Fs = hugofs.NewDefault(v)
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b.WithViper(v)
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b.WithContent("mybundle/index.md", `
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---
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title: "My bundle"
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---
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{{< imgproc >}}
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`)
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b.WithTemplatesAdded(
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"shortcodes/imgproc.html", `
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{{ $img := resources.Get "images/sunset.jpg" }}
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{{ $r := $img.Resize "129x239" }}
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IMG SHORTCODE: {{ $r.RelPermalink }}/{{ $r.Width }}
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`,
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"index.html", `
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{{ $p := .Site.GetPage "mybundle" }}
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{{ $img1 := resources.Get "images/sunset.jpg" }}
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{{ $img2 := $p.Resources.GetMatch "sunset.jpg" }}
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{{ $img3 := resources.GetMatch "images/*.jpg" }}
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{{ $r := $img1.Resize "123x234" }}
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{{ $r2 := $r.Resize "12x23" }}
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{{ $b := $img2.Resize "345x678" }}
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{{ $b2 := $b.Resize "34x67" }}
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{{ $c := $img3.Resize "456x789" }}
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{{ $fingerprinted := $img1.Resize "350x" | fingerprint }}
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{{ $images := slice $r $r2 $b $b2 $c $fingerprinted }}
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{{ range $i, $r := $images }}
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{{ printf "Resized%d:" (add $i 1) }} {{ $r.Name }}|{{ $r.Width }}|{{ $r.Height }}|{{ $r.MediaType }}|{{ $r.RelPermalink }}|
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{{ end }}
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{{ $blurryGrayscale1 := $r | images.Filter images.Grayscale (images.GaussianBlur 8) }}
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BG1: {{ $blurryGrayscale1.RelPermalink }}/{{ $blurryGrayscale1.Width }}
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{{ $blurryGrayscale2 := $r.Filter images.Grayscale (images.GaussianBlur 8) }}
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BG2: {{ $blurryGrayscale2.RelPermalink }}/{{ $blurryGrayscale2.Width }}
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{{ $blurryGrayscale2_2 := $r.Filter images.Grayscale (images.GaussianBlur 8) }}
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BG2_2: {{ $blurryGrayscale2_2.RelPermalink }}/{{ $blurryGrayscale2_2.Width }}
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{{ $filters := slice images.Grayscale (images.GaussianBlur 9) }}
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{{ $blurryGrayscale3 := $r | images.Filter $filters }}
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BG3: {{ $blurryGrayscale3.RelPermalink }}/{{ $blurryGrayscale3.Width }}
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{{ $blurryGrayscale4 := $r.Filter $filters }}
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BG4: {{ $blurryGrayscale4.RelPermalink }}/{{ $blurryGrayscale4.Width }}
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{{ $p.Content }}
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`)
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return b
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}
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imageDir := filepath.Join(workDir, "assets", "images")
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bundleDir := filepath.Join(workDir, "content", "mybundle")
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c.Assert(os.MkdirAll(imageDir, 0777), qt.IsNil)
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c.Assert(os.MkdirAll(bundleDir, 0777), qt.IsNil)
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src, err := os.Open("testdata/sunset.jpg")
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c.Assert(err, qt.IsNil)
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out, err := os.Create(filepath.Join(imageDir, "sunset.jpg"))
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c.Assert(err, qt.IsNil)
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_, err = io.Copy(out, src)
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c.Assert(err, qt.IsNil)
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out.Close()
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src.Seek(0, 0)
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out, err = os.Create(filepath.Join(bundleDir, "sunset.jpg"))
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c.Assert(err, qt.IsNil)
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_, err = io.Copy(out, src)
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c.Assert(err, qt.IsNil)
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out.Close()
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src.Close()
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// First build it with a very short timeout to trigger errors.
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b := newBuilder("10ns")
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imgExpect := `
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Resized1: images/sunset.jpg|123|234|image/jpeg|/images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_123x234_resize_q75_box.jpg|
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Resized2: images/sunset.jpg|12|23|image/jpeg|/images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_ada4bb1a57f77a63306e3bd67286248e.jpg|
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Resized3: sunset.jpg|345|678|image/jpeg|/mybundle/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_345x678_resize_q75_box.jpg|
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Resized4: sunset.jpg|34|67|image/jpeg|/mybundle/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_44d8c928664d7c5a67377c6ec58425ce.jpg|
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Resized5: images/sunset.jpg|456|789|image/jpeg|/images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_456x789_resize_q75_box.jpg|
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Resized6: images/sunset.jpg|350|219|image/jpeg|/images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_350x0_resize_q75_box.a86fe88d894e5db613f6aa8a80538fefc25b20fa24ba0d782c057adcef616f56.jpg|
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BG1: /images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_2ae8bb993431ec1aec40fe59927b46b4.jpg/123
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BG2: /images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_2ae8bb993431ec1aec40fe59927b46b4.jpg/123
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BG3: /images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_ed7740a90b82802261c2fbdb98bc8082.jpg/123
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BG4: /images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_ed7740a90b82802261c2fbdb98bc8082.jpg/123
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IMG SHORTCODE: /images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_129x239_resize_q75_box.jpg/129
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`
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assertImages := func() {
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b.Helper()
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b.AssertFileContent(filepath.Join(workDir, "public/index.html"), imgExpect)
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b.AssertImage(350, 219, "public/images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_350x0_resize_q75_box.a86fe88d894e5db613f6aa8a80538fefc25b20fa24ba0d782c057adcef616f56.jpg")
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b.AssertImage(129, 239, "public/images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_129x239_resize_q75_box.jpg")
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}
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err = b.BuildE(BuildCfg{})
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if runtime.GOOS != "windows" && !strings.Contains(runtime.GOARCH, "arm") && !htesting.IsGitHubAction() {
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// TODO(bep)
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c.Assert(err, qt.Not(qt.IsNil))
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}
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b = newBuilder(29000)
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b.Build(BuildCfg{})
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assertImages()
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// Truncate one image.
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imgInCache := filepath.Join(workDir, "resources/_gen/images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_ed7740a90b82802261c2fbdb98bc8082.jpg")
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f, err := os.Create(imgInCache)
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c.Assert(err, qt.IsNil)
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f.Close()
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// Build it again to make sure we read images from file cache.
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b = newBuilder("30s")
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b.Build(BuildCfg{})
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assertImages()
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}
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func TestImageResizeMultilingual(t *testing.T) {
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b := newTestSitesBuilder(t).WithConfigFile("toml", `
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baseURL="https://example.org"
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defaultContentLanguage = "en"
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[languages]
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[languages.en]
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title = "Title in English"
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languageName = "English"
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weight = 1
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[languages.nn]
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languageName = "Nynorsk"
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weight = 2
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title = "Tittel på nynorsk"
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[languages.nb]
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languageName = "Bokmål"
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weight = 3
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title = "Tittel på bokmål"
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[languages.fr]
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languageName = "French"
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weight = 4
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title = "French Title"
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`)
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pageContent := `---
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title: "Page"
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---
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`
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b.WithContent("bundle/index.md", pageContent)
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b.WithContent("bundle/index.nn.md", pageContent)
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b.WithContent("bundle/index.fr.md", pageContent)
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b.WithSunset("content/bundle/sunset.jpg")
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b.WithSunset("assets/images/sunset.jpg")
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b.WithTemplates("index.html", `
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{{ with (.Site.GetPage "bundle" ) }}
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{{ $sunset := .Resources.GetMatch "sunset*" }}
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{{ if $sunset }}
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{{ $resized := $sunset.Resize "200x200" }}
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SUNSET FOR: {{ $.Site.Language.Lang }}: {{ $resized.RelPermalink }}/{{ $resized.Width }}/Lat: {{ $resized.Exif.Lat }}
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{{ end }}
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{{ else }}
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No bundle for {{ $.Site.Language.Lang }}
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{{ end }}
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{{ $sunset2 := resources.Get "images/sunset.jpg" }}
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{{ $resized2 := $sunset2.Resize "123x234" }}
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SUNSET2: {{ $resized2.RelPermalink }}/{{ $resized2.Width }}/Lat: {{ $resized2.Exif.Lat }}
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`)
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b.Build(BuildCfg{})
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b.AssertFileContent("public/index.html", "SUNSET FOR: en: /bundle/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_200x200_resize_q75_box.jpg/200/Lat: 36.59744166666667")
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b.AssertFileContent("public/fr/index.html", "SUNSET FOR: fr: /fr/bundle/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_200x200_resize_q75_box.jpg/200/Lat: 36.59744166666667")
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b.AssertFileContent("public/index.html", " SUNSET2: /images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_123x234_resize_q75_box.jpg/123/Lat: 36.59744166666667")
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b.AssertFileContent("public/nn/index.html", " SUNSET2: /images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_123x234_resize_q75_box.jpg/123/Lat: 36.59744166666667")
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b.AssertImage(200, 200, "public/fr/bundle/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_200x200_resize_q75_box.jpg")
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b.AssertImage(200, 200, "public/bundle/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_200x200_resize_q75_box.jpg")
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// Check the file cache
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b.AssertImage(200, 200, "resources/_gen/images/bundle/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_200x200_resize_q75_box.jpg")
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b.AssertFileContent("resources/_gen/images/bundle/sunset_3166614710256882113.json",
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"DateTimeDigitized|time.Time", "PENTAX")
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b.AssertImage(123, 234, "resources/_gen/images/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_123x234_resize_q75_box.jpg")
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b.AssertFileContent("resources/_gen/images/sunset_3166614710256882113.json",
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"DateTimeDigitized|time.Time", "PENTAX")
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// TODO(bep) add this as a default assertion after Build()?
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b.AssertNoDuplicateWrites()
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}
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