hugo/tpl/transform/remarshal_test.go

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// 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 transform
import (
"testing"
"github.com/gohugoio/hugo/config"
Introduce a tree map for all content This commit introduces a new data structure to store pages and their resources. This data structure is backed by radix trees. This simplies tree operations, makes all pages a bundle, and paves the way for #6310. It also solves a set of annoying issues (see list below). Not a motivation behind this, but this commit also makes Hugo in general a little bit faster and more memory effective (see benchmarks). Especially for partial rebuilds on content edits, but also when taxonomies is in use. ``` name old time/op new time/op delta SiteNew/Bundle_with_image/Edit-16 1.32ms ± 8% 1.00ms ± 9% -24.42% (p=0.029 n=4+4) SiteNew/Bundle_with_JSON_file/Edit-16 1.28ms ± 0% 0.94ms ± 0% -26.26% (p=0.029 n=4+4) SiteNew/Tags_and_categories/Edit-16 33.9ms ± 2% 21.8ms ± 1% -35.67% (p=0.029 n=4+4) SiteNew/Canonify_URLs/Edit-16 40.6ms ± 1% 37.7ms ± 3% -7.20% (p=0.029 n=4+4) SiteNew/Deep_content_tree/Edit-16 56.7ms ± 0% 51.7ms ± 1% -8.82% (p=0.029 n=4+4) SiteNew/Many_HTML_templates/Edit-16 19.9ms ± 2% 18.3ms ± 3% -7.64% (p=0.029 n=4+4) SiteNew/Page_collections/Edit-16 37.9ms ± 4% 34.0ms ± 2% -10.28% (p=0.029 n=4+4) SiteNew/Bundle_with_image-16 10.7ms ± 0% 10.6ms ± 0% -1.15% (p=0.029 n=4+4) SiteNew/Bundle_with_JSON_file-16 10.8ms ± 0% 10.7ms ± 0% -1.05% (p=0.029 n=4+4) SiteNew/Tags_and_categories-16 43.2ms ± 1% 39.6ms ± 1% -8.35% (p=0.029 n=4+4) SiteNew/Canonify_URLs-16 47.6ms ± 1% 47.3ms ± 0% ~ (p=0.057 n=4+4) SiteNew/Deep_content_tree-16 73.0ms ± 1% 74.2ms ± 1% ~ (p=0.114 n=4+4) SiteNew/Many_HTML_templates-16 37.9ms ± 0% 38.1ms ± 1% ~ (p=0.114 n=4+4) SiteNew/Page_collections-16 53.6ms ± 1% 54.7ms ± 1% +2.09% (p=0.029 n=4+4) name old alloc/op new alloc/op delta SiteNew/Bundle_with_image/Edit-16 486kB ± 0% 430kB ± 0% -11.47% (p=0.029 n=4+4) SiteNew/Bundle_with_JSON_file/Edit-16 265kB ± 0% 209kB ± 0% -21.06% (p=0.029 n=4+4) SiteNew/Tags_and_categories/Edit-16 13.6MB ± 0% 8.8MB ± 0% -34.93% (p=0.029 n=4+4) SiteNew/Canonify_URLs/Edit-16 66.5MB ± 0% 63.9MB ± 0% -3.95% (p=0.029 n=4+4) SiteNew/Deep_content_tree/Edit-16 28.8MB ± 0% 25.8MB ± 0% -10.55% (p=0.029 n=4+4) SiteNew/Many_HTML_templates/Edit-16 6.16MB ± 0% 5.56MB ± 0% -9.86% (p=0.029 n=4+4) SiteNew/Page_collections/Edit-16 16.9MB ± 0% 16.0MB ± 0% -5.19% (p=0.029 n=4+4) SiteNew/Bundle_with_image-16 2.28MB ± 0% 2.29MB ± 0% +0.35% (p=0.029 n=4+4) SiteNew/Bundle_with_JSON_file-16 2.07MB ± 0% 2.07MB ± 0% ~ (p=0.114 n=4+4) SiteNew/Tags_and_categories-16 14.3MB ± 0% 13.2MB ± 0% -7.30% (p=0.029 n=4+4) SiteNew/Canonify_URLs-16 69.1MB ± 0% 69.0MB ± 0% ~ (p=0.343 n=4+4) SiteNew/Deep_content_tree-16 31.3MB ± 0% 31.8MB ± 0% +1.49% (p=0.029 n=4+4) SiteNew/Many_HTML_templates-16 10.8MB ± 0% 10.9MB ± 0% +1.11% (p=0.029 n=4+4) SiteNew/Page_collections-16 21.4MB ± 0% 21.6MB ± 0% +1.15% (p=0.029 n=4+4) name old allocs/op new allocs/op delta SiteNew/Bundle_with_image/Edit-16 4.74k ± 0% 3.86k ± 0% -18.57% (p=0.029 n=4+4) SiteNew/Bundle_with_JSON_file/Edit-16 4.73k ± 0% 3.85k ± 0% -18.58% (p=0.029 n=4+4) SiteNew/Tags_and_categories/Edit-16 301k ± 0% 198k ± 0% -34.14% (p=0.029 n=4+4) SiteNew/Canonify_URLs/Edit-16 389k ± 0% 373k ± 0% -4.07% (p=0.029 n=4+4) SiteNew/Deep_content_tree/Edit-16 338k ± 0% 262k ± 0% -22.63% (p=0.029 n=4+4) SiteNew/Many_HTML_templates/Edit-16 102k ± 0% 88k ± 0% -13.81% (p=0.029 n=4+4) SiteNew/Page_collections/Edit-16 176k ± 0% 152k ± 0% -13.32% (p=0.029 n=4+4) SiteNew/Bundle_with_image-16 26.8k ± 0% 26.8k ± 0% +0.05% (p=0.029 n=4+4) SiteNew/Bundle_with_JSON_file-16 26.8k ± 0% 26.8k ± 0% +0.05% (p=0.029 n=4+4) SiteNew/Tags_and_categories-16 273k ± 0% 245k ± 0% -10.36% (p=0.029 n=4+4) SiteNew/Canonify_URLs-16 396k ± 0% 398k ± 0% +0.39% (p=0.029 n=4+4) SiteNew/Deep_content_tree-16 317k ± 0% 325k ± 0% +2.53% (p=0.029 n=4+4) SiteNew/Many_HTML_templates-16 146k ± 0% 147k ± 0% +0.98% (p=0.029 n=4+4) SiteNew/Page_collections-16 210k ± 0% 215k ± 0% +2.44% (p=0.029 n=4+4) ``` Fixes #6312 Fixes #6087 Fixes #6738 Fixes #6412 Fixes #6743 Fixes #6875 Fixes #6034 Fixes #6902 Fixes #6173 Fixes #6590
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"github.com/gohugoio/hugo/htesting"
qt "github.com/frankban/quicktest"
)
func TestRemarshal(t *testing.T) {
t.Parallel()
v := config.New()
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v.Set("contentDir", "content")
ns := New(newDeps(v))
c := qt.New(t)
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c.Run("Roundtrip variants", func(c *qt.C) {
tomlExample := `title = 'Test Metadata'
[[resources]]
src = '**image-4.png'
title = 'The Fourth Image!'
[resources.params]
byline = 'picasso'
[[resources]]
name = 'my-cool-image-:counter'
src = '**.png'
title = 'TOML: The Image #:counter'
[resources.params]
byline = 'bep'
`
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yamlExample := `resources:
- params:
byline: picasso
src: '**image-4.png'
title: The Fourth Image!
- name: my-cool-image-:counter
params:
byline: bep
src: '**.png'
title: 'TOML: The Image #:counter'
title: Test Metadata
`
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jsonExample := `{
"resources": [
{
"params": {
"byline": "picasso"
},
"src": "**image-4.png",
"title": "The Fourth Image!"
},
{
"name": "my-cool-image-:counter",
"params": {
"byline": "bep"
},
"src": "**.png",
"title": "TOML: The Image #:counter"
}
],
"title": "Test Metadata"
}
`
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variants := []struct {
format string
data string
}{
{"yaml", yamlExample},
{"json", jsonExample},
{"toml", tomlExample},
{"TOML", tomlExample},
{"Toml", tomlExample},
{" TOML ", tomlExample},
}
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for _, v1 := range variants {
for _, v2 := range variants {
// Both from and to may be the same here, but that is fine.
fromTo := qt.Commentf("%s => %s", v2.format, v1.format)
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converted, err := ns.Remarshal(v1.format, v2.data)
c.Assert(err, qt.IsNil, fromTo)
diff := htesting.DiffStrings(v1.data, converted)
if len(diff) > 0 {
t.Errorf("[%s] Expected \n%v\ngot\n%v\ndiff:\n%v", fromTo, v1.data, converted, diff)
}
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}
}
})
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c.Run("Comments", func(c *qt.C) {
input := `
Hugo = "Rules"
# It really does!
[m]
# A comment
a = "b"
`
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expected := `Hugo = 'Rules'
[m]
a = 'b'
`
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for _, format := range []string{"json", "yaml", "toml"} {
fromTo := qt.Commentf("%s => %s", "toml", format)
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converted := input
var err error
// Do a round-trip conversion
for _, toFormat := range []string{format, "toml"} {
converted, err = ns.Remarshal(toFormat, converted)
c.Assert(err, qt.IsNil, fromTo)
}
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diff := htesting.DiffStrings(expected, converted)
if len(diff) > 0 {
t.Fatalf("[%s] Expected \n%v\ngot\n>>%v\ndiff:\n%v\n", fromTo, expected, converted, diff)
}
}
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})
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// Issue 8850
c.Run("TOML Indent", func(c *qt.C) {
input := `
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[params]
[params.variables]
a = "b"
`
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converted, err := ns.Remarshal("toml", input)
c.Assert(err, qt.IsNil)
c.Assert(converted, qt.Equals, "[params]\n [params.variables]\n a = 'b'\n\n\n")
})
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c.Run("Map input", func(c *qt.C) {
input := map[string]interface{}{
"hello": "world",
}
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output, err := ns.Remarshal("toml", input)
c.Assert(err, qt.IsNil)
c.Assert(output, qt.Equals, "hello = 'world'\n")
})
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c.Run("Error", func(c *qt.C) {
_, err := ns.Remarshal("asdf", "asdf")
c.Assert(err, qt.Not(qt.IsNil))
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_, err = ns.Remarshal("json", "asdf")
c.Assert(err, qt.Not(qt.IsNil))
})
}