mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-07 20:30:36 -05:00
412 lines
12 KiB
Go
412 lines
12 KiB
Go
// 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 resources
|
|
|
|
import (
|
|
"fmt"
|
|
"math/rand"
|
|
"path/filepath"
|
|
"strconv"
|
|
"testing"
|
|
|
|
"github.com/gohugoio/hugo/htesting/hqt"
|
|
|
|
"github.com/disintegration/imaging"
|
|
|
|
"sync"
|
|
|
|
qt "github.com/frankban/quicktest"
|
|
)
|
|
|
|
func TestParseImageConfig(t *testing.T) {
|
|
for i, this := range []struct {
|
|
in string
|
|
expect interface{}
|
|
}{
|
|
{"300x400", newImageConfig(300, 400, 0, 0, "", "")},
|
|
{"100x200 bottomRight", newImageConfig(100, 200, 0, 0, "", "BottomRight")},
|
|
{"10x20 topleft Lanczos", newImageConfig(10, 20, 0, 0, "Lanczos", "topleft")},
|
|
{"linear left 10x r180", newImageConfig(10, 0, 0, 180, "linear", "left")},
|
|
{"x20 riGht Cosine q95", newImageConfig(0, 20, 95, 0, "cosine", "right")},
|
|
|
|
{"", false},
|
|
{"foo", false},
|
|
} {
|
|
result, err := parseImageConfig(this.in)
|
|
if b, ok := this.expect.(bool); ok && !b {
|
|
if err == nil {
|
|
t.Errorf("[%d] parseImageConfig didn't return an expected error", i)
|
|
}
|
|
} else {
|
|
if err != nil {
|
|
t.Fatalf("[%d] err: %s", i, err)
|
|
}
|
|
if fmt.Sprint(result) != fmt.Sprint(this.expect) {
|
|
t.Fatalf("[%d] got\n%v\n but expected\n%v", i, result, this.expect)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestImageTransformBasic(t *testing.T) {
|
|
|
|
c := qt.New(t)
|
|
|
|
image := fetchSunset(c)
|
|
fileCache := image.spec.FileCaches.ImageCache().Fs
|
|
|
|
c.Assert(image.RelPermalink(), qt.Equals, "/a/sunset.jpg")
|
|
c.Assert(image.ResourceType(), qt.Equals, "image")
|
|
|
|
resized, err := image.Resize("300x200")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(image != resized, qt.Equals, true)
|
|
c.Assert(image.genericResource != resized.genericResource, qt.Equals, true)
|
|
c.Assert(image.sourceFilename != resized.sourceFilename, qt.Equals, true)
|
|
|
|
resized0x, err := image.Resize("x200")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(resized0x.Width(), qt.Equals, 320)
|
|
c.Assert(resized0x.Height(), qt.Equals, 200)
|
|
|
|
assertFileCache(c, fileCache, resized0x.RelPermalink(), 320, 200)
|
|
|
|
resizedx0, err := image.Resize("200x")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(resizedx0.Width(), qt.Equals, 200)
|
|
c.Assert(resizedx0.Height(), qt.Equals, 125)
|
|
assertFileCache(c, fileCache, resizedx0.RelPermalink(), 200, 125)
|
|
|
|
resizedAndRotated, err := image.Resize("x200 r90")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(resizedAndRotated.Width(), qt.Equals, 125)
|
|
c.Assert(resizedAndRotated.Height(), qt.Equals, 200)
|
|
assertFileCache(c, fileCache, resizedAndRotated.RelPermalink(), 125, 200)
|
|
|
|
c.Assert(resized.RelPermalink(), qt.Equals, "/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_300x200_resize_q68_linear.jpg")
|
|
c.Assert(resized.Width(), qt.Equals, 300)
|
|
c.Assert(resized.Height(), qt.Equals, 200)
|
|
|
|
fitted, err := resized.Fit("50x50")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(fitted.RelPermalink(), qt.Equals, "/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_625708021e2bb281c9f1002f88e4753f.jpg")
|
|
c.Assert(fitted.Width(), qt.Equals, 50)
|
|
c.Assert(fitted.Height(), qt.Equals, 33)
|
|
|
|
// Check the MD5 key threshold
|
|
fittedAgain, _ := fitted.Fit("10x20")
|
|
fittedAgain, err = fittedAgain.Fit("10x20")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(fittedAgain.RelPermalink(), qt.Equals, "/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_3f65ba24dc2b7fba0f56d7f104519157.jpg")
|
|
c.Assert(fittedAgain.Width(), qt.Equals, 10)
|
|
c.Assert(fittedAgain.Height(), qt.Equals, 6)
|
|
|
|
filled, err := image.Fill("200x100 bottomLeft")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(filled.RelPermalink(), qt.Equals, "/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_200x100_fill_q68_linear_bottomleft.jpg")
|
|
c.Assert(filled.Width(), qt.Equals, 200)
|
|
c.Assert(filled.Height(), qt.Equals, 100)
|
|
assertFileCache(c, fileCache, filled.RelPermalink(), 200, 100)
|
|
|
|
smart, err := image.Fill("200x100 smart")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(smart.RelPermalink(), qt.Equals, fmt.Sprintf("/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_200x100_fill_q68_linear_smart%d.jpg", smartCropVersionNumber))
|
|
c.Assert(smart.Width(), qt.Equals, 200)
|
|
c.Assert(smart.Height(), qt.Equals, 100)
|
|
assertFileCache(c, fileCache, smart.RelPermalink(), 200, 100)
|
|
|
|
// Check cache
|
|
filledAgain, err := image.Fill("200x100 bottomLeft")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(filled == filledAgain, qt.Equals, true)
|
|
c.Assert(filled.sourceFilename == filledAgain.sourceFilename, qt.Equals, true)
|
|
assertFileCache(c, fileCache, filledAgain.RelPermalink(), 200, 100)
|
|
|
|
}
|
|
|
|
// https://github.com/gohugoio/hugo/issues/4261
|
|
func TestImageTransformLongFilename(t *testing.T) {
|
|
c := qt.New(t)
|
|
|
|
image := fetchImage(c, "1234567890qwertyuiopasdfghjklzxcvbnm5to6eeeeee7via8eleph.jpg")
|
|
c.Assert(image, qt.Not(qt.IsNil))
|
|
|
|
resized, err := image.Resize("200x")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(resized, qt.Not(qt.IsNil))
|
|
c.Assert(resized.Width(), qt.Equals, 200)
|
|
c.Assert(resized.RelPermalink(), qt.Equals, "/a/_hu59e56ffff1bc1d8d122b1403d34e039f_90587_65b757a6e14debeae720fe8831f0a9bc.jpg")
|
|
resized, err = resized.Resize("100x")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(resized, qt.Not(qt.IsNil))
|
|
c.Assert(resized.Width(), qt.Equals, 100)
|
|
c.Assert(resized.RelPermalink(), qt.Equals, "/a/_hu59e56ffff1bc1d8d122b1403d34e039f_90587_c876768085288f41211f768147ba2647.jpg")
|
|
}
|
|
|
|
// Issue 6137
|
|
func TestImageTransformUppercaseExt(t *testing.T) {
|
|
c := qt.New(t)
|
|
image := fetchImage(c, "sunrise.JPG")
|
|
resized, err := image.Resize("200x")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(resized, qt.Not(qt.IsNil))
|
|
c.Assert(resized.Width(), qt.Equals, 200)
|
|
}
|
|
|
|
// https://github.com/gohugoio/hugo/issues/5730
|
|
func TestImagePermalinkPublishOrder(t *testing.T) {
|
|
for _, checkOriginalFirst := range []bool{true, false} {
|
|
name := "OriginalFirst"
|
|
if !checkOriginalFirst {
|
|
name = "ResizedFirst"
|
|
}
|
|
|
|
t.Run(name, func(t *testing.T) {
|
|
|
|
c := qt.New(t)
|
|
spec := newTestResourceOsFs(c)
|
|
|
|
check1 := func(img *Image) {
|
|
resizedLink := "/a/sunset_hu59e56ffff1bc1d8d122b1403d34e039f_90587_100x50_resize_q75_box.jpg"
|
|
c.Assert(img.RelPermalink(), qt.Equals, resizedLink)
|
|
assertImageFile(c, spec.PublishFs, resizedLink, 100, 50)
|
|
}
|
|
|
|
check2 := func(img *Image) {
|
|
c.Assert(img.RelPermalink(), qt.Equals, "/a/sunset.jpg")
|
|
assertImageFile(c, spec.PublishFs, "a/sunset.jpg", 900, 562)
|
|
}
|
|
|
|
orignal := fetchImageForSpec(spec, c, "sunset.jpg")
|
|
c.Assert(orignal, qt.Not(qt.IsNil))
|
|
|
|
if checkOriginalFirst {
|
|
check2(orignal)
|
|
}
|
|
|
|
resized, err := orignal.Resize("100x50")
|
|
c.Assert(err, qt.IsNil)
|
|
|
|
check1(resized)
|
|
|
|
if !checkOriginalFirst {
|
|
check2(orignal)
|
|
}
|
|
})
|
|
}
|
|
|
|
}
|
|
|
|
func TestImageTransformConcurrent(t *testing.T) {
|
|
|
|
var wg sync.WaitGroup
|
|
|
|
c := qt.New(t)
|
|
|
|
spec := newTestResourceOsFs(c)
|
|
|
|
image := fetchImageForSpec(spec, c, "sunset.jpg")
|
|
|
|
for i := 0; i < 4; i++ {
|
|
wg.Add(1)
|
|
go func(id int) {
|
|
defer wg.Done()
|
|
for j := 0; j < 5; j++ {
|
|
img := image
|
|
for k := 0; k < 2; k++ {
|
|
r1, err := img.Resize(fmt.Sprintf("%dx", id-k))
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
if r1.Width() != id-k {
|
|
t.Errorf("Width: %d:%d", r1.Width(), j)
|
|
}
|
|
|
|
r2, err := r1.Resize(fmt.Sprintf("%dx", id-k-1))
|
|
if err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
_, err = r2.decodeSource()
|
|
if err != nil {
|
|
t.Error("Err decode:", err)
|
|
}
|
|
|
|
img = r1
|
|
}
|
|
}
|
|
}(i + 20)
|
|
}
|
|
|
|
wg.Wait()
|
|
}
|
|
|
|
func TestDecodeImaging(t *testing.T) {
|
|
c := qt.New(t)
|
|
m := map[string]interface{}{
|
|
"quality": 42,
|
|
"resampleFilter": "NearestNeighbor",
|
|
"anchor": "topLeft",
|
|
}
|
|
|
|
imaging, err := decodeImaging(m)
|
|
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(imaging.Quality, qt.Equals, 42)
|
|
c.Assert(imaging.ResampleFilter, qt.Equals, "nearestneighbor")
|
|
c.Assert(imaging.Anchor, qt.Equals, "topleft")
|
|
|
|
m = map[string]interface{}{}
|
|
|
|
imaging, err = decodeImaging(m)
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(imaging.Quality, qt.Equals, defaultJPEGQuality)
|
|
c.Assert(imaging.ResampleFilter, qt.Equals, "box")
|
|
c.Assert(imaging.Anchor, qt.Equals, "smart")
|
|
|
|
_, err = decodeImaging(map[string]interface{}{
|
|
"quality": 123,
|
|
})
|
|
c.Assert(err, qt.Not(qt.IsNil))
|
|
|
|
_, err = decodeImaging(map[string]interface{}{
|
|
"resampleFilter": "asdf",
|
|
})
|
|
c.Assert(err, qt.Not(qt.IsNil))
|
|
|
|
_, err = decodeImaging(map[string]interface{}{
|
|
"anchor": "asdf",
|
|
})
|
|
c.Assert(err, qt.Not(qt.IsNil))
|
|
|
|
imaging, err = decodeImaging(map[string]interface{}{
|
|
"anchor": "Smart",
|
|
})
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(imaging.Anchor, qt.Equals, "smart")
|
|
|
|
}
|
|
|
|
func TestImageWithMetadata(t *testing.T) {
|
|
c := qt.New(t)
|
|
|
|
image := fetchSunset(c)
|
|
|
|
var meta = []map[string]interface{}{
|
|
{
|
|
"title": "My Sunset",
|
|
"name": "Sunset #:counter",
|
|
"src": "*.jpg",
|
|
},
|
|
}
|
|
|
|
c.Assert(AssignMetadata(meta, image), qt.IsNil)
|
|
c.Assert(image.Name(), qt.Equals, "Sunset #1")
|
|
|
|
resized, err := image.Resize("200x")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(resized.Name(), qt.Equals, "Sunset #1")
|
|
|
|
}
|
|
|
|
func TestImageResize8BitPNG(t *testing.T) {
|
|
|
|
c := qt.New(t)
|
|
|
|
image := fetchImage(c, "gohugoio.png")
|
|
|
|
c.Assert(image.format, qt.Equals, imaging.PNG)
|
|
c.Assert(image.RelPermalink(), qt.Equals, "/a/gohugoio.png")
|
|
c.Assert(image.ResourceType(), qt.Equals, "image")
|
|
|
|
resized, err := image.Resize("800x")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(resized.format, qt.Equals, imaging.PNG)
|
|
c.Assert(resized.RelPermalink(), qt.Equals, "/a/gohugoio_hu0e1b9e4a4be4d6f86c7b37b9ccce3fbc_73886_800x0_resize_linear_2.png")
|
|
c.Assert(resized.Width(), qt.Equals, 800)
|
|
|
|
}
|
|
|
|
func TestImageResizeInSubPath(t *testing.T) {
|
|
|
|
c := qt.New(t)
|
|
|
|
image := fetchImage(c, "sub/gohugoio2.png")
|
|
fileCache := image.spec.FileCaches.ImageCache().Fs
|
|
|
|
c.Assert(image.format, qt.Equals, imaging.PNG)
|
|
c.Assert(image.RelPermalink(), qt.Equals, "/a/sub/gohugoio2.png")
|
|
c.Assert(image.ResourceType(), qt.Equals, "image")
|
|
|
|
resized, err := image.Resize("101x101")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(resized.format, qt.Equals, imaging.PNG)
|
|
c.Assert(resized.RelPermalink(), qt.Equals, "/a/sub/gohugoio2_hu0e1b9e4a4be4d6f86c7b37b9ccce3fbc_73886_101x101_resize_linear_2.png")
|
|
c.Assert(resized.Width(), qt.Equals, 101)
|
|
|
|
assertFileCache(c, fileCache, resized.RelPermalink(), 101, 101)
|
|
publishedImageFilename := filepath.Clean(resized.RelPermalink())
|
|
assertImageFile(c, image.spec.BaseFs.PublishFs, publishedImageFilename, 101, 101)
|
|
c.Assert(image.spec.BaseFs.PublishFs.Remove(publishedImageFilename), qt.IsNil)
|
|
|
|
// Cleare mem cache to simulate reading from the file cache.
|
|
resized.spec.imageCache.clear()
|
|
|
|
resizedAgain, err := image.Resize("101x101")
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(resizedAgain.RelPermalink(), qt.Equals, "/a/sub/gohugoio2_hu0e1b9e4a4be4d6f86c7b37b9ccce3fbc_73886_101x101_resize_linear_2.png")
|
|
c.Assert(resizedAgain.Width(), qt.Equals, 101)
|
|
assertFileCache(c, fileCache, resizedAgain.RelPermalink(), 101, 101)
|
|
assertImageFile(c, image.spec.BaseFs.PublishFs, publishedImageFilename, 101, 101)
|
|
|
|
}
|
|
|
|
func TestSVGImage(t *testing.T) {
|
|
c := qt.New(t)
|
|
spec := newTestResourceSpec(c)
|
|
svg := fetchResourceForSpec(spec, c, "circle.svg")
|
|
c.Assert(svg, qt.Not(qt.IsNil))
|
|
}
|
|
|
|
func TestSVGImageContent(t *testing.T) {
|
|
c := qt.New(t)
|
|
spec := newTestResourceSpec(c)
|
|
svg := fetchResourceForSpec(spec, c, "circle.svg")
|
|
c.Assert(svg, qt.Not(qt.IsNil))
|
|
|
|
content, err := svg.Content()
|
|
c.Assert(err, qt.IsNil)
|
|
c.Assert(content, hqt.IsSameType, "")
|
|
c.Assert(content.(string), qt.Contains, `<svg height="100" width="100">`)
|
|
}
|
|
|
|
func BenchmarkResizeParallel(b *testing.B) {
|
|
c := qt.New(b)
|
|
img := fetchSunset(c)
|
|
|
|
b.RunParallel(func(pb *testing.PB) {
|
|
for pb.Next() {
|
|
w := rand.Intn(10) + 10
|
|
resized, err := img.Resize(strconv.Itoa(w) + "x")
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
_, err = resized.Resize(strconv.Itoa(w-1) + "x")
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
}
|
|
})
|
|
}
|