853 lines
29 KiB
Ruby
853 lines
29 KiB
Ruby
# frozen_string_literal: true
|
||
|
||
require 'spec_helper'
|
||
require 'nokogiri'
|
||
|
||
module Gitlab
|
||
RSpec.describe Asciidoc do
|
||
include FakeBlobHelpers
|
||
|
||
before do
|
||
allow_any_instance_of(ApplicationSetting).to receive(:current).and_return(::ApplicationSetting.create_from_defaults)
|
||
end
|
||
|
||
context "without project" do
|
||
let(:input) { '<b>ascii</b>' }
|
||
let(:context) { {} }
|
||
let(:html) { 'H<sub>2</sub>O' }
|
||
|
||
it "converts the input using Asciidoctor and default options" do
|
||
expected_asciidoc_opts = {
|
||
safe: :secure,
|
||
backend: :gitlab_html5,
|
||
attributes: described_class::DEFAULT_ADOC_ATTRS.merge({ "kroki-server-url" => nil }),
|
||
extensions: be_a(Proc)
|
||
}
|
||
|
||
expect(Asciidoctor).to receive(:convert)
|
||
.with(input, expected_asciidoc_opts).and_return(html)
|
||
|
||
expect(render(input, context)).to eq(html)
|
||
end
|
||
|
||
context "with asciidoc_opts" do
|
||
it "merges the options with default ones" do
|
||
expected_asciidoc_opts = {
|
||
safe: :secure,
|
||
backend: :gitlab_html5,
|
||
attributes: described_class::DEFAULT_ADOC_ATTRS.merge({ "kroki-server-url" => nil }),
|
||
extensions: be_a(Proc)
|
||
}
|
||
|
||
expect(Asciidoctor).to receive(:convert)
|
||
.with(input, expected_asciidoc_opts).and_return(html)
|
||
|
||
render(input, context)
|
||
end
|
||
end
|
||
|
||
context "with requested path" do
|
||
input = <<~ADOC
|
||
Document name: {docname}.
|
||
ADOC
|
||
|
||
it "ignores {docname} when not available" do
|
||
expect(render(input, {})).to include(input.strip)
|
||
end
|
||
|
||
[
|
||
['/', '', 'root'],
|
||
['README', 'README', 'just a filename'],
|
||
['doc/api/', '', 'a directory'],
|
||
['doc/api/README.adoc', 'README', 'a complete path']
|
||
].each do |path, basename, desc|
|
||
it "sets {docname} for #{desc}" do
|
||
expect(render(input, { requested_path: path })).to include(": #{basename}.")
|
||
end
|
||
end
|
||
end
|
||
|
||
context "XSS" do
|
||
items = {
|
||
'link with extra attribute' => {
|
||
input: 'link:mylink"onmouseover="alert(1)[Click Here]',
|
||
output: "<div>\n<p><a href=\"mylink\">Click Here</a></p>\n</div>"
|
||
},
|
||
'link with unsafe scheme' => {
|
||
input: 'link:data://danger[Click Here]',
|
||
output: "<div>\n<p><a>Click Here</a></p>\n</div>"
|
||
},
|
||
'image with onerror' => {
|
||
input: 'image:https://localhost.com/image.png[Alt text" onerror="alert(7)]',
|
||
output: "<div>\n<p><span><a class=\"no-attachment-icon\" href=\"https://localhost.com/image.png\" target=\"_blank\" rel=\"noopener noreferrer\"><img src=\"data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" alt='Alt text\" onerror=\"alert(7)' decoding=\"async\" class=\"lazy\" data-src=\"https://localhost.com/image.png\"></a></span></p>\n</div>"
|
||
}
|
||
}
|
||
|
||
items.each do |name, data|
|
||
it "does not convert dangerous #{name} into HTML" do
|
||
expect(render(data[:input], context)).to include(data[:output])
|
||
end
|
||
end
|
||
|
||
# `stub_feature_flags method` runs AFTER declaration of `items` above.
|
||
# So the spec in its current implementation won't pass.
|
||
# Move this test back to the items hash when removing `use_cmark_renderer` feature flag.
|
||
it "does not convert dangerous fenced code with inline script into HTML" do
|
||
input = '```mypre"><script>alert(3)</script>'
|
||
output = "<div>\n<div>\n<div class=\"gl-relative markdown-code-block js-markdown-code\">\n<pre class=\"code highlight js-syntax-highlight language-plaintext\" lang=\"plaintext\" data-canonical-lang=\"mypre\" v-pre=\"true\"><code></code></pre>\n<copy-code></copy-code>\n</div>\n</div>\n</div>"
|
||
|
||
expect(render(input, context)).to include(output)
|
||
end
|
||
|
||
it 'does not allow locked attributes to be overridden' do
|
||
input = <<~ADOC
|
||
{counter:max-include-depth:1234}
|
||
<|-- {max-include-depth}
|
||
ADOC
|
||
|
||
expect(render(input, {})).not_to include('1234')
|
||
end
|
||
end
|
||
|
||
context "images" do
|
||
it "does lazy load and link image" do
|
||
input = 'image:https://localhost.com/image.png[]'
|
||
output = "<div>\n<p><span><a class=\"no-attachment-icon\" href=\"https://localhost.com/image.png\" target=\"_blank\" rel=\"noopener noreferrer\"><img src=\"data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" alt=\"image\" decoding=\"async\" class=\"lazy\" data-src=\"https://localhost.com/image.png\"></a></span></p>\n</div>"
|
||
expect(render(input, context)).to include(output)
|
||
end
|
||
|
||
it "does not automatically link image if link is explicitly defined" do
|
||
input = 'image:https://localhost.com/image.png[link=https://gitlab.com]'
|
||
output = "<div>\n<p><span><a href=\"https://gitlab.com\" rel=\"nofollow noreferrer noopener\" target=\"_blank\"><img src=\"data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" alt=\"image\" decoding=\"async\" class=\"lazy\" data-src=\"https://localhost.com/image.png\"></a></span></p>\n</div>"
|
||
expect(render(input, context)).to include(output)
|
||
end
|
||
end
|
||
|
||
context 'with admonition' do
|
||
it 'preserves classes' do
|
||
input = <<~ADOC
|
||
NOTE: An admonition paragraph, like this note, grabs the reader’s attention.
|
||
ADOC
|
||
|
||
output = <<~HTML
|
||
<div class="admonitionblock">
|
||
<table>
|
||
<tr>
|
||
<td class="icon">
|
||
<i class="fa icon-note" title="Note"></i>
|
||
</td>
|
||
<td>
|
||
An admonition paragraph, like this note, grabs the reader’s attention.
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
end
|
||
|
||
context 'with passthrough' do
|
||
it 'removes non heading ids' do
|
||
input = <<~ADOC
|
||
++++
|
||
<h2 id="foo">Title</h2>
|
||
++++
|
||
ADOC
|
||
|
||
output = <<~HTML
|
||
<h2>Title</h2>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
|
||
it 'removes non footnote def ids' do
|
||
input = <<~ADOC
|
||
++++
|
||
<div id="def">Footnote definition</div>
|
||
++++
|
||
ADOC
|
||
|
||
output = <<~HTML
|
||
<div>Footnote definition</div>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
|
||
it 'removes non footnote ref ids' do
|
||
input = <<~ADOC
|
||
++++
|
||
<a id="ref">Footnote reference</a>
|
||
++++
|
||
ADOC
|
||
|
||
output = <<~HTML
|
||
<a>Footnote reference</a>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
end
|
||
|
||
context 'with footnotes' do
|
||
it 'preserves ids and links' do
|
||
input = <<~ADOC
|
||
This paragraph has a footnote.footnote:[This is the text of the footnote.]
|
||
ADOC
|
||
|
||
output = <<~HTML
|
||
<div>
|
||
<p>This paragraph has a footnote.<sup>[<a id="_footnoteref_1" href="#_footnotedef_1" title="View footnote.">1</a>]</sup></p>
|
||
</div>
|
||
<div>
|
||
<hr>
|
||
<div id="_footnotedef_1">
|
||
<a href="#_footnoteref_1">1</a>. This is the text of the footnote.
|
||
</div>
|
||
</div>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
end
|
||
|
||
context 'with section anchors' do
|
||
it 'preserves ids and links' do
|
||
input = <<~ADOC
|
||
= Title
|
||
|
||
== First section
|
||
|
||
This is the first section.
|
||
|
||
== Second section
|
||
|
||
This is the second section.
|
||
|
||
== Thunder ⚡ !
|
||
|
||
This is the third section.
|
||
ADOC
|
||
|
||
output = <<~HTML
|
||
<h1>Title</h1>
|
||
<div>
|
||
<h2 id="user-content-first-section">
|
||
<a class="anchor" href="#user-content-first-section"></a>First section</h2>
|
||
<div>
|
||
<div>
|
||
<p>This is the first section.</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div>
|
||
<h2 id="user-content-second-section">
|
||
<a class="anchor" href="#user-content-second-section"></a>Second section</h2>
|
||
<div>
|
||
<div>
|
||
<p>This is the second section.</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div>
|
||
<h2 id="user-content-thunder">
|
||
<a class="anchor" href="#user-content-thunder"></a>Thunder ⚡ !</h2>
|
||
<div>
|
||
<div>
|
||
<p>This is the third section.</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
end
|
||
|
||
context 'with xrefs' do
|
||
it 'preserves ids' do
|
||
input = <<~ADOC
|
||
Learn how to xref:cross-references[use cross references].
|
||
|
||
[[cross-references]]A link to another location within an AsciiDoc document or between AsciiDoc documents is called a cross reference (also referred to as an xref).
|
||
ADOC
|
||
|
||
output = <<~HTML
|
||
<div>
|
||
<p>Learn how to <a href="#cross-references">use cross references</a>.</p>
|
||
</div>
|
||
<div>
|
||
<p><a id="user-content-cross-references"></a>A link to another location within an AsciiDoc document or between AsciiDoc documents is called a cross reference (also referred to as an xref).</p>
|
||
</div>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
end
|
||
|
||
context 'with checklist' do
|
||
it 'preserves classes' do
|
||
input = <<~ADOC
|
||
* [x] checked
|
||
* [ ] not checked
|
||
ADOC
|
||
|
||
output = <<~HTML
|
||
<div>
|
||
<ul class="checklist">
|
||
<li>
|
||
<p><i class="fa fa-check-square-o"></i> checked</p>
|
||
</li>
|
||
<li>
|
||
<p><i class="fa fa-square-o"></i> not checked</p>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
end
|
||
|
||
context 'with marks' do
|
||
it 'preserves classes' do
|
||
input = <<~ADOC
|
||
Werewolves are allergic to #cassia cinnamon#.
|
||
|
||
Did the werewolves read the [.small]#small print#?
|
||
|
||
Where did all the [.underline.small]#cores# run off to?
|
||
|
||
We need [.line-through]#ten# make that twenty VMs.
|
||
|
||
[.big]##O##nce upon an infinite loop.
|
||
ADOC
|
||
|
||
output = <<~HTML
|
||
<div>
|
||
<p>Werewolves are allergic to <mark>cassia cinnamon</mark>.</p>
|
||
</div>
|
||
<div>
|
||
<p>Did the werewolves read the <span class="small">small print</span>?</p>
|
||
</div>
|
||
<div>
|
||
<p>Where did all the <span class="underline small">cores</span> run off to?</p>
|
||
</div>
|
||
<div>
|
||
<p>We need <span class="line-through">ten</span> make that twenty VMs.</p>
|
||
</div>
|
||
<div>
|
||
<p><span class="big">O</span>nce upon an infinite loop.</p>
|
||
</div>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
end
|
||
|
||
context 'with fenced block' do
|
||
it 'highlights syntax' do
|
||
input = <<~ADOC
|
||
```js
|
||
console.log('hello world')
|
||
```
|
||
ADOC
|
||
|
||
output = <<~HTML
|
||
<div>
|
||
<div>
|
||
<div class="gl-relative markdown-code-block js-markdown-code">
|
||
<pre class="code highlight js-syntax-highlight language-javascript" lang="javascript" data-canonical-lang="js" v-pre="true"><code><span id="LC1" class="line" lang="javascript"><span class="nx">console</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="dl">'</span><span class="s1">hello world</span><span class="dl">'</span><span class="p">)</span></span></code></pre>
|
||
<copy-code></copy-code>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
end
|
||
|
||
context 'with listing block' do
|
||
it 'highlights syntax' do
|
||
input = <<~ADOC
|
||
[source,c++]
|
||
.class.cpp
|
||
----
|
||
#include <stdio.h>
|
||
|
||
for (int i = 0; i < 5; i++) {
|
||
std::cout<<"*"<<std::endl;
|
||
}
|
||
----
|
||
ADOC
|
||
|
||
output = <<~HTML
|
||
<div>
|
||
<div>class.cpp</div>
|
||
<div>
|
||
<div class="gl-relative markdown-code-block js-markdown-code">
|
||
<pre class="code highlight js-syntax-highlight language-cpp" lang="cpp" data-canonical-lang="c++" v-pre="true"><code><span id="LC1" class="line" lang="cpp"><span class="cp">#include</span> <span class="cpf"><stdio.h></span></span>
|
||
<span id="LC2" class="line" lang="cpp"></span>
|
||
<span id="LC3" class="line" lang="cpp"><span class="k">for</span> <span class="p">(</span><span class="kt">int</span> <span class="n">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span> <span class="n">i</span> <span class="o"><</span> <span class="mi">5</span><span class="p">;</span> <span class="n">i</span><span class="o">++</span><span class="p">)</span> <span class="p">{</span></span>
|
||
<span id="LC4" class="line" lang="cpp"> <span class="n">std</span><span class="o">::</span><span class="n">cout</span><span class="o"><<</span><span class="s">"*"</span><span class="o"><<</span><span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span></span>
|
||
<span id="LC5" class="line" lang="cpp"><span class="p">}</span></span></code></pre>
|
||
<copy-code></copy-code>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
end
|
||
|
||
context 'with stem block' do
|
||
it 'does not apply syntax highlighting' do
|
||
input = <<~ADOC
|
||
[stem]
|
||
++++
|
||
\sqrt{4} = 2
|
||
++++
|
||
ADOC
|
||
|
||
output = "<div>\n<div>\n\\$ qrt{4} = 2\\$\n</div>\n</div>"
|
||
|
||
expect(render(input, context)).to include(output)
|
||
end
|
||
end
|
||
|
||
context 'external links' do
|
||
it 'adds the `rel` attribute to the link' do
|
||
output = render('link:https://google.com[Google]', context)
|
||
|
||
expect(output).to include('rel="nofollow noreferrer noopener"')
|
||
end
|
||
end
|
||
|
||
context 'LaTex code' do
|
||
it 'adds class js-render-math to the output' do
|
||
input = <<~MD
|
||
:stem: latexmath
|
||
|
||
[stem]
|
||
++++
|
||
\sqrt{4} = 2
|
||
++++
|
||
|
||
another part
|
||
|
||
[latexmath]
|
||
++++
|
||
\beta_x \gamma
|
||
++++
|
||
|
||
stem:[2+2] is 4
|
||
MD
|
||
|
||
expect(render(input, context)).to include('<pre data-math-style="display" class="code math js-render-math"><code>eta_x gamma</code></pre>')
|
||
expect(render(input, context)).to include('<p><code data-math-style="inline" class="code math js-render-math">2+2</code> is 4</p>')
|
||
end
|
||
end
|
||
|
||
context 'outfilesuffix' do
|
||
it 'defaults to adoc' do
|
||
output = render("Inter-document reference <<README.adoc#>>", context)
|
||
|
||
expect(output).to include("a href=\"README.adoc\"")
|
||
end
|
||
end
|
||
|
||
context 'with mermaid diagrams' do
|
||
it 'adds class js-render-mermaid to the output' do
|
||
input = <<~MD
|
||
[mermaid]
|
||
....
|
||
graph LR
|
||
A[Square Rect] -- Link text --> B((Circle))
|
||
A --> C(Round Rect)
|
||
B --> D{Rhombus}
|
||
C --> D
|
||
....
|
||
MD
|
||
|
||
output = <<~HTML
|
||
<pre data-mermaid-style="display" class="js-render-mermaid">graph LR
|
||
A[Square Rect] -- Link text --> B((Circle))
|
||
A --> C(Round Rect)
|
||
B --> D{Rhombus}
|
||
C --> D</pre>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
|
||
it 'applies subs in diagram block' do
|
||
input = <<~MD
|
||
:class-name: AveryLongClass
|
||
|
||
[mermaid,subs=+attributes]
|
||
....
|
||
classDiagram
|
||
Class01 <|-- {class-name} : Cool
|
||
....
|
||
MD
|
||
|
||
output = <<~HTML
|
||
<pre data-mermaid-style="display" class="js-render-mermaid">classDiagram
|
||
Class01 <|-- AveryLongClass : Cool</pre>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
end
|
||
|
||
context 'with Kroki enabled' do
|
||
before do
|
||
allow_any_instance_of(ApplicationSetting).to receive(:kroki_enabled).and_return(true)
|
||
allow_any_instance_of(ApplicationSetting).to receive(:kroki_url).and_return('https://kroki.io')
|
||
end
|
||
|
||
it 'converts a graphviz diagram to image' do
|
||
input = <<~ADOC
|
||
[graphviz]
|
||
....
|
||
digraph G {
|
||
Hello->World
|
||
}
|
||
....
|
||
ADOC
|
||
|
||
output = <<~HTML
|
||
<div>
|
||
<div>
|
||
<a class="no-attachment-icon" href="https://kroki.io/graphviz/svg/eNpLyUwvSizIUHBXqOZSUPBIzcnJ17ULzy_KSeGqBQCEzQka" target="_blank" rel="noopener noreferrer"><img src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" alt="Diagram" decoding="async" class="lazy" data-src="https://kroki.io/graphviz/svg/eNpLyUwvSizIUHBXqOZSUPBIzcnJ17ULzy_KSeGqBQCEzQka"></a>
|
||
</div>
|
||
</div>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
|
||
it 'does not convert a blockdiag diagram to image' do
|
||
input = <<~ADOC
|
||
[blockdiag]
|
||
....
|
||
blockdiag {
|
||
Kroki -> generates -> "Block diagrams";
|
||
Kroki -> is -> "very easy!";
|
||
|
||
Kroki [color = "greenyellow"];
|
||
"Block diagrams" [color = "pink"];
|
||
"very easy!" [color = "orange"];
|
||
}
|
||
....
|
||
ADOC
|
||
|
||
output = <<~HTML
|
||
<div>
|
||
<div>
|
||
<pre>blockdiag {
|
||
Kroki -> generates -> "Block diagrams";
|
||
Kroki -> is -> "very easy!";
|
||
|
||
Kroki [color = "greenyellow"];
|
||
"Block diagrams" [color = "pink"];
|
||
"very easy!" [color = "orange"];
|
||
}</pre>
|
||
</div>
|
||
</div>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
|
||
it 'does not allow kroki-plantuml-include to be overridden' do
|
||
input = <<~ADOC
|
||
[plantuml, test="{counter:kroki-plantuml-include:/etc/passwd}", format="png"]
|
||
....
|
||
class BlockProcessor
|
||
|
||
BlockProcessor <|-- {counter:kroki-plantuml-include}
|
||
....
|
||
ADOC
|
||
|
||
output = <<~HTML
|
||
<div>
|
||
<div>
|
||
<a class=\"no-attachment-icon\" href=\"https://kroki.io/plantuml/png/eNpLzkksLlZwyslPzg4oyk9OLS7OL-LiQuUr2NTo6ipUJ-eX5pWkFlllF-VnZ-oW5CTmlZTm5uhm5iXnlKak1gIABQEb8A==\" target=\"_blank\" rel=\"noopener noreferrer\"><img src=\"data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" alt=\"Diagram\" decoding=\"async\" class=\"lazy\" data-src=\"https://kroki.io/plantuml/png/eNpLzkksLlZwyslPzg4oyk9OLS7OL-LiQuUr2NTo6ipUJ-eX5pWkFlllF-VnZ-oW5CTmlZTm5uhm5iXnlKak1gIABQEb8A==\"></a>
|
||
</div>
|
||
</div>
|
||
HTML
|
||
|
||
expect(render(input, {})).to include(output.strip)
|
||
end
|
||
|
||
it 'does not allow kroki-server-url to be overridden' do
|
||
input = <<~ADOC
|
||
[plantuml, test="{counter:kroki-server-url:evilsite}", format="png"]
|
||
....
|
||
class BlockProcessor
|
||
|
||
BlockProcessor
|
||
....
|
||
ADOC
|
||
|
||
expect(render(input, {})).not_to include('evilsite')
|
||
end
|
||
end
|
||
|
||
context 'with Kroki and BlockDiag (additional format) enabled' do
|
||
before do
|
||
allow_any_instance_of(ApplicationSetting).to receive(:kroki_enabled).and_return(true)
|
||
allow_any_instance_of(ApplicationSetting).to receive(:kroki_url).and_return('https://kroki.io')
|
||
allow_any_instance_of(ApplicationSetting).to receive(:kroki_formats_blockdiag).and_return(true)
|
||
end
|
||
|
||
it 'converts a blockdiag diagram to image' do
|
||
input = <<~ADOC
|
||
[blockdiag]
|
||
....
|
||
blockdiag {
|
||
Kroki -> generates -> "Block diagrams";
|
||
Kroki -> is -> "very easy!";
|
||
|
||
Kroki [color = "greenyellow"];
|
||
"Block diagrams" [color = "pink"];
|
||
"very easy!" [color = "orange"];
|
||
}
|
||
....
|
||
ADOC
|
||
|
||
output = <<~HTML
|
||
<div>
|
||
<div>
|
||
<a class="no-attachment-icon" href="https://kroki.io/blockdiag/svg/eNpdzDEKQjEQhOHeU4zpPYFoYesRxGJ9bwghMSsbUYJ4d10UCZbDfPynolOek0Q8FsDeNCestoisNLmy-Qg7R3Blcm5hPcr0ITdaB6X15fv-_YdJixo2CNHI2lmK3sPRA__RwV5SzV80ZAegJjXSyfMFptc71w==" target="_blank" rel="noopener noreferrer"><img src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" alt="Diagram" decoding="async" class="lazy" data-src="https://kroki.io/blockdiag/svg/eNpdzDEKQjEQhOHeU4zpPYFoYesRxGJ9bwghMSsbUYJ4d10UCZbDfPynolOek0Q8FsDeNCestoisNLmy-Qg7R3Blcm5hPcr0ITdaB6X15fv-_YdJixo2CNHI2lmK3sPRA__RwV5SzV80ZAegJjXSyfMFptc71w=="></a>
|
||
</div>
|
||
</div>
|
||
HTML
|
||
|
||
expect(render(input, context)).to include(output.strip)
|
||
end
|
||
end
|
||
end
|
||
|
||
context 'with project' do
|
||
let(:context) do
|
||
{
|
||
commit: commit,
|
||
project: project,
|
||
ref: ref,
|
||
requested_path: requested_path
|
||
}
|
||
end
|
||
|
||
let(:commit) { project.commit(ref) }
|
||
let(:project) { create(:project, :repository) }
|
||
let(:ref) { 'asciidoc' }
|
||
let(:requested_path) { '/' }
|
||
|
||
context 'include directive' do
|
||
subject(:output) { render(input, context) }
|
||
|
||
let(:input) { "Include this:\n\ninclude::#{include_path}[]" }
|
||
|
||
before do
|
||
current_file = requested_path
|
||
current_file += 'README.adoc' if requested_path.end_with? '/'
|
||
|
||
create_file(current_file, "= AsciiDoc\n")
|
||
end
|
||
|
||
def many_includes(target)
|
||
Array.new(10, "include::#{target}[]").join("\n")
|
||
end
|
||
|
||
context 'cyclic imports' do
|
||
before do
|
||
create_file('doc/api/a.adoc', many_includes('b.adoc'))
|
||
create_file('doc/api/b.adoc', many_includes('a.adoc'))
|
||
end
|
||
|
||
let(:include_path) { 'a.adoc' }
|
||
let(:requested_path) { 'doc/api/README.md' }
|
||
|
||
it 'completes successfully' do
|
||
is_expected.to include('<p>Include this:</p>')
|
||
end
|
||
end
|
||
|
||
context 'with path to non-existing file' do
|
||
let(:include_path) { 'not-exists.adoc' }
|
||
|
||
it 'renders Unresolved directive placeholder' do
|
||
is_expected.to include("<strong>[ERROR: include::#{include_path}[] - unresolved directive]</strong>")
|
||
end
|
||
end
|
||
|
||
shared_examples :invalid_include do
|
||
let(:include_path) { 'dk.png' }
|
||
|
||
before do
|
||
allow(project.repository).to receive(:blob_at).and_return(blob)
|
||
end
|
||
|
||
it 'does not read the blob' do
|
||
expect(blob).not_to receive(:data)
|
||
end
|
||
|
||
it 'renders Unresolved directive placeholder' do
|
||
is_expected.to include("<strong>[ERROR: include::#{include_path}[] - unresolved directive]</strong>")
|
||
end
|
||
end
|
||
|
||
context 'with path to a binary file' do
|
||
let(:blob) { fake_blob(path: 'dk.png', binary: true) }
|
||
|
||
include_examples :invalid_include
|
||
end
|
||
|
||
context 'with path to file in external storage' do
|
||
let(:blob) { fake_blob(path: 'dk.png', lfs: true) }
|
||
|
||
before do
|
||
allow(Gitlab.config.lfs).to receive(:enabled).and_return(true)
|
||
project.update_attribute(:lfs_enabled, true)
|
||
end
|
||
|
||
include_examples :invalid_include
|
||
end
|
||
|
||
context 'with path to a textual file' do
|
||
let(:include_path) { 'sample.adoc' }
|
||
|
||
before do
|
||
create_file(file_path, "Content from #{include_path}")
|
||
end
|
||
|
||
shared_examples :valid_include do
|
||
[
|
||
['/doc/sample.adoc', 'doc/sample.adoc', 'absolute path'],
|
||
['sample.adoc', 'doc/api/sample.adoc', 'relative path'],
|
||
['./sample.adoc', 'doc/api/sample.adoc', 'relative path with leading ./'],
|
||
['../sample.adoc', 'doc/sample.adoc', 'relative path to a file up one directory'],
|
||
['../../sample.adoc', 'sample.adoc', 'relative path for a file up multiple directories']
|
||
].each do |include_path_, file_path_, desc|
|
||
context "the file is specified by #{desc}" do
|
||
let(:include_path) { include_path_ }
|
||
let(:file_path) { file_path_ }
|
||
|
||
it 'includes content of the file' do
|
||
is_expected.to include('<p>Include this:</p>')
|
||
is_expected.to include("<p>Content from #{include_path}</p>")
|
||
end
|
||
end
|
||
end
|
||
end
|
||
|
||
context 'when requested path is a file in the repo' do
|
||
let(:requested_path) { 'doc/api/README.adoc' }
|
||
|
||
include_examples :valid_include
|
||
|
||
context 'without a commit (only ref)' do
|
||
let(:commit) { nil }
|
||
|
||
include_examples :valid_include
|
||
end
|
||
end
|
||
|
||
context 'when requested path is a directory in the repo' do
|
||
let(:requested_path) { 'doc/api/' }
|
||
|
||
include_examples :valid_include
|
||
|
||
context 'without a commit (only ref)' do
|
||
let(:commit) { nil }
|
||
|
||
include_examples :valid_include
|
||
end
|
||
end
|
||
end
|
||
|
||
context 'when repository is passed into the context' do
|
||
let(:wiki_repo) { project.wiki.repository }
|
||
let(:include_path) { 'wiki_file.adoc' }
|
||
|
||
before do
|
||
project.create_wiki
|
||
context.merge!(repository: wiki_repo)
|
||
end
|
||
|
||
context 'when the file exists' do
|
||
before do
|
||
create_file(include_path, 'Content from wiki', repository: wiki_repo)
|
||
end
|
||
|
||
it { is_expected.to include('<p>Content from wiki</p>') }
|
||
end
|
||
|
||
context 'when the file does not exist' do
|
||
it { is_expected.to include("[ERROR: include::#{include_path}[] - unresolved directive]") }
|
||
end
|
||
end
|
||
|
||
context 'recursive includes with relative paths' do
|
||
let(:input) do
|
||
<<~ADOC
|
||
Source: requested file
|
||
|
||
include::doc/README.adoc[]
|
||
|
||
include::license.adoc[]
|
||
ADOC
|
||
end
|
||
|
||
before do
|
||
create_file 'doc/README.adoc', <<~ADOC
|
||
Source: doc/README.adoc
|
||
|
||
include::../license.adoc[]
|
||
|
||
include::api/hello.adoc[]
|
||
ADOC
|
||
create_file 'license.adoc', <<~ADOC
|
||
Source: license.adoc
|
||
ADOC
|
||
create_file 'doc/api/hello.adoc', <<~ADOC
|
||
Source: doc/api/hello.adoc
|
||
|
||
include::./common.adoc[]
|
||
ADOC
|
||
create_file 'doc/api/common.adoc', <<~ADOC
|
||
Source: doc/api/common.adoc
|
||
ADOC
|
||
end
|
||
|
||
it 'includes content of the included files recursively' do
|
||
expect(output.gsub(/<[^>]+>/, '').gsub(/\n\s*/, "\n").strip).to eq <<~ADOC.strip
|
||
Source: requested file
|
||
Source: doc/README.adoc
|
||
Source: license.adoc
|
||
Source: doc/api/hello.adoc
|
||
Source: doc/api/common.adoc
|
||
Source: license.adoc
|
||
ADOC
|
||
end
|
||
end
|
||
|
||
def create_file(path, content, repository: project.repository)
|
||
repository.create_file(project.creator, path, content,
|
||
message: "Add #{path}", branch_name: 'asciidoc')
|
||
end
|
||
end
|
||
end
|
||
|
||
def render(*args)
|
||
described_class.render(*args)
|
||
end
|
||
end
|
||
end
|