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// Copyright 2017 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package markup_test
import (
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"io"
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"strings"
"testing"
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"code.gitea.io/gitea/modules/emoji"
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"code.gitea.io/gitea/modules/git"
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. "code.gitea.io/gitea/modules/markup"
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"code.gitea.io/gitea/modules/markup/markdown"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/util"
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"github.com/stretchr/testify/assert"
)
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var localMetas = map [ string ] string {
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"user" : "gogits" ,
"repo" : "gogs" ,
"repoPath" : "../../integrations/gitea-repositories-meta/user13/repo11.git/" ,
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}
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func TestRender_Commits ( t * testing . T ) {
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setting . AppURL = TestAppURL
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test := func ( input , expected string ) {
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buffer , err := RenderString ( & RenderContext {
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Ctx : git . DefaultContext ,
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Filename : ".md" ,
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URLPrefix : TestRepoURL ,
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Metas : localMetas ,
} , input )
assert . NoError ( t , err )
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assert . Equal ( t , strings . TrimSpace ( expected ) , strings . TrimSpace ( buffer ) )
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}
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sha := "65f1bf27bc3bf70f64657658635e66094edbcb4d"
repo := TestRepoURL
commit := util . URLJoin ( repo , "commit" , sha )
tree := util . URLJoin ( repo , "tree" , sha , "src" )
file := util . URLJoin ( repo , "commit" , sha , "example.txt" )
fileWithExtra := file + ":"
fileWithHash := file + "#L2"
fileWithHasExtra := file + "#L2:"
commitCompare := util . URLJoin ( repo , "compare" , sha + "..." + sha )
commitCompareWithHash := commitCompare + "#L2"
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test ( sha , ` <p><a href=" ` + commit + ` " rel="nofollow"><code>65f1bf27bc</code></a></p> ` )
test ( sha [ : 7 ] , ` <p><a href=" ` + commit [ : len ( commit ) - ( 40 - 7 ) ] + ` " rel="nofollow"><code>65f1bf2</code></a></p> ` )
test ( sha [ : 39 ] , ` <p><a href=" ` + commit [ : len ( commit ) - ( 40 - 39 ) ] + ` " rel="nofollow"><code>65f1bf27bc</code></a></p> ` )
test ( commit , ` <p><a href=" ` + commit + ` " rel="nofollow"><code>65f1bf27bc</code></a></p> ` )
test ( tree , ` <p><a href=" ` + tree + ` " rel="nofollow"><code>65f1bf27bc/src</code></a></p> ` )
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test ( file , ` <p><a href=" ` + file + ` " rel="nofollow"><code>65f1bf27bc/example.txt</code></a></p> ` )
test ( fileWithExtra , ` <p><a href=" ` + file + ` " rel="nofollow"><code>65f1bf27bc/example.txt</code></a>:</p> ` )
test ( fileWithHash , ` <p><a href=" ` + fileWithHash + ` " rel="nofollow"><code>65f1bf27bc/example.txt (L2)</code></a></p> ` )
test ( fileWithHasExtra , ` <p><a href=" ` + fileWithHash + ` " rel="nofollow"><code>65f1bf27bc/example.txt (L2)</code></a>:</p> ` )
test ( commitCompare , ` <p><a href=" ` + commitCompare + ` " rel="nofollow"><code>65f1bf27bc...65f1bf27bc</code></a></p> ` )
test ( commitCompareWithHash , ` <p><a href=" ` + commitCompareWithHash + ` " rel="nofollow"><code>65f1bf27bc...65f1bf27bc (L2)</code></a></p> ` )
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test ( "commit " + sha , ` <p>commit <a href=" ` + commit + ` " rel="nofollow"><code>65f1bf27bc</code></a></p> ` )
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test ( "/home/gitea/" + sha , "<p>/home/gitea/" + sha + "</p>" )
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test ( "deadbeef" , ` <p>deadbeef</p> ` )
test ( "d27ace93" , ` <p>d27ace93</p> ` )
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test ( sha [ : 14 ] + ".x" , ` <p> ` + sha [ : 14 ] + ` .x</p> ` )
expected14 := ` <a href=" ` + commit [ : len ( commit ) - ( 40 - 14 ) ] + ` " rel="nofollow"><code> ` + sha [ : 10 ] + ` </code></a> `
test ( sha [ : 14 ] + "." , ` <p> ` + expected14 + ` .</p> ` )
test ( sha [ : 14 ] + "," , ` <p> ` + expected14 + ` ,</p> ` )
test ( "[" + sha [ : 14 ] + "]" , ` <p>[ ` + expected14 + ` ]</p> ` )
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}
func TestRender_CrossReferences ( t * testing . T ) {
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setting . AppURL = TestAppURL
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test := func ( input , expected string ) {
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buffer , err := RenderString ( & RenderContext {
Filename : "a.md" ,
URLPrefix : setting . AppSubURL ,
Metas : localMetas ,
} , input )
assert . NoError ( t , err )
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assert . Equal ( t , strings . TrimSpace ( expected ) , strings . TrimSpace ( buffer ) )
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}
test (
"gogits/gogs#12345" ,
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` <p><a href=" ` + util . URLJoin ( TestAppURL , "gogits" , "gogs" , "issues" , "12345" ) + ` " class="ref-issue" rel="nofollow">gogits/gogs#12345</a></p> ` )
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test (
"go-gitea/gitea#12345" ,
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` <p><a href=" ` + util . URLJoin ( TestAppURL , "go-gitea" , "gitea" , "issues" , "12345" ) + ` " class="ref-issue" rel="nofollow">go-gitea/gitea#12345</a></p> ` )
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test (
"/home/gitea/go-gitea/gitea#12345" ,
` <p>/home/gitea/go-gitea/gitea#12345</p> ` )
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}
func TestMisc_IsSameDomain ( t * testing . T ) {
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setting . AppURL = TestAppURL
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sha := "b6dd6210eaebc915fd5be5579c58cce4da2e2579"
commit := util . URLJoin ( TestRepoURL , "commit" , sha )
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assert . True ( t , IsSameDomain ( commit ) )
assert . False ( t , IsSameDomain ( "http://google.com/ncr" ) )
assert . False ( t , IsSameDomain ( "favicon.ico" ) )
}
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func TestRender_links ( t * testing . T ) {
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setting . AppURL = TestAppURL
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test := func ( input , expected string ) {
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buffer , err := RenderString ( & RenderContext {
Filename : "a.md" ,
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URLPrefix : TestRepoURL ,
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} , input )
assert . NoError ( t , err )
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assert . Equal ( t , strings . TrimSpace ( expected ) , strings . TrimSpace ( buffer ) )
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}
// Text that should be turned into URL
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defaultCustom := setting . Markdown . CustomURLSchemes
setting . Markdown . CustomURLSchemes = [ ] string { "ftp" , "magnet" }
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InitializeSanitizer ( )
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CustomLinkURLSchemes ( setting . Markdown . CustomURLSchemes )
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test (
"https://www.example.com" ,
` <p><a href="https://www.example.com" rel="nofollow">https://www.example.com</a></p> ` )
test (
"http://www.example.com" ,
` <p><a href="http://www.example.com" rel="nofollow">http://www.example.com</a></p> ` )
test (
"https://example.com" ,
` <p><a href="https://example.com" rel="nofollow">https://example.com</a></p> ` )
test (
"http://example.com" ,
` <p><a href="http://example.com" rel="nofollow">http://example.com</a></p> ` )
test (
"http://foo.com/blah_blah" ,
` <p><a href="http://foo.com/blah_blah" rel="nofollow">http://foo.com/blah_blah</a></p> ` )
test (
"http://foo.com/blah_blah/" ,
` <p><a href="http://foo.com/blah_blah/" rel="nofollow">http://foo.com/blah_blah/</a></p> ` )
test (
"http://www.example.com/wpstyle/?p=364" ,
` <p><a href="http://www.example.com/wpstyle/?p=364" rel="nofollow">http://www.example.com/wpstyle/?p=364</a></p> ` )
test (
"https://www.example.com/foo/?bar=baz&inga=42&quux" ,
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` <p><a href="https://www.example.com/foo/?bar=baz&inga=42&quux" rel="nofollow">https://www.example.com/foo/?bar=baz&inga=42&quux</a></p> ` )
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test (
"http://142.42.1.1/" ,
` <p><a href="http://142.42.1.1/" rel="nofollow">http://142.42.1.1/</a></p> ` )
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test (
"https://github.com/go-gitea/gitea/?p=aaa/bbb.html#ccc-ddd" ,
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` <p><a href="https://github.com/go-gitea/gitea/?p=aaa/bbb.html#ccc-ddd" rel="nofollow">https://github.com/go-gitea/gitea/?p=aaa/bbb.html#ccc-ddd</a></p> ` )
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test (
"https://en.wikipedia.org/wiki/URL_(disambiguation)" ,
` <p><a href="https://en.wikipedia.org/wiki/URL_(disambiguation)" rel="nofollow">https://en.wikipedia.org/wiki/URL_(disambiguation)</a></p> ` )
test (
"https://foo_bar.example.com/" ,
` <p><a href="https://foo_bar.example.com/" rel="nofollow">https://foo_bar.example.com/</a></p> ` )
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test (
"https://stackoverflow.com/questions/2896191/what-is-go-used-fore" ,
` <p><a href="https://stackoverflow.com/questions/2896191/what-is-go-used-fore" rel="nofollow">https://stackoverflow.com/questions/2896191/what-is-go-used-fore</a></p> ` )
test (
"https://username:password@gitea.com" ,
` <p><a href="https://username:password@gitea.com" rel="nofollow">https://username:password@gitea.com</a></p> ` )
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test (
"ftp://gitea.com/file.txt" ,
` <p><a href="ftp://gitea.com/file.txt" rel="nofollow">ftp://gitea.com/file.txt</a></p> ` )
test (
"magnet:?xt=urn:btih:5dee65101db281ac9c46344cd6b175cdcadabcde&dn=download" ,
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` <p><a href="magnet:?xt=urn:btih:5dee65101db281ac9c46344cd6b175cdcadabcde&dn=download" rel="nofollow">magnet:?xt=urn:btih:5dee65101db281ac9c46344cd6b175cdcadabcde&dn=download</a></p> ` )
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// Test that should *not* be turned into URL
test (
"www.example.com" ,
` <p>www.example.com</p> ` )
test (
"example.com" ,
` <p>example.com</p> ` )
test (
"test.example.com" ,
` <p>test.example.com</p> ` )
test (
"http://" ,
` <p>http://</p> ` )
test (
"https://" ,
` <p>https://</p> ` )
test (
"://" ,
` <p>://</p> ` )
test (
"www" ,
` <p>www</p> ` )
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test (
"ftps://gitea.com" ,
` <p>ftps://gitea.com</p> ` )
// Restore previous settings
setting . Markdown . CustomURLSchemes = defaultCustom
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InitializeSanitizer ( )
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CustomLinkURLSchemes ( setting . Markdown . CustomURLSchemes )
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}
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func TestRender_email ( t * testing . T ) {
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setting . AppURL = TestAppURL
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test := func ( input , expected string ) {
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res , err := RenderString ( & RenderContext {
Filename : "a.md" ,
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URLPrefix : TestRepoURL ,
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} , input )
assert . NoError ( t , err )
assert . Equal ( t , strings . TrimSpace ( expected ) , strings . TrimSpace ( res ) )
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}
// Text that should be turned into email link
test (
"info@gitea.com" ,
` <p><a href="mailto:info@gitea.com" rel="nofollow">info@gitea.com</a></p> ` )
test (
"(info@gitea.com)" ,
` <p>(<a href="mailto:info@gitea.com" rel="nofollow">info@gitea.com</a>)</p> ` )
test (
"[info@gitea.com]" ,
` <p>[<a href="mailto:info@gitea.com" rel="nofollow">info@gitea.com</a>]</p> ` )
test (
"info@gitea.com." ,
` <p><a href="mailto:info@gitea.com" rel="nofollow">info@gitea.com</a>.</p> ` )
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test (
"firstname+lastname@gitea.com" ,
` <p><a href="mailto:firstname+lastname@gitea.com" rel="nofollow">firstname+lastname@gitea.com</a></p> ` )
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test (
"send email to info@gitea.co.uk." ,
` <p>send email to <a href="mailto:info@gitea.co.uk" rel="nofollow">info@gitea.co.uk</a>.</p> ` )
// Test that should *not* be turned into email links
test (
"\"info@gitea.com\"" ,
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` <p>"info@gitea.com"</p> ` )
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test (
"/home/gitea/mailstore/info@gitea/com" ,
` <p>/home/gitea/mailstore/info@gitea/com</p> ` )
test (
"git@try.gitea.io:go-gitea/gitea.git" ,
` <p>git@try.gitea.io:go-gitea/gitea.git</p> ` )
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test (
"gitea@3" ,
` <p>gitea@3</p> ` )
test (
"gitea@gmail.c" ,
` <p>gitea@gmail.c</p> ` )
test (
"email@domain@domain.com" ,
` <p>email@domain@domain.com</p> ` )
test (
"email@domain..com" ,
` <p>email@domain..com</p> ` )
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}
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func TestRender_emoji ( t * testing . T ) {
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setting . AppURL = TestAppURL
setting . StaticURLPrefix = TestAppURL
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test := func ( input , expected string ) {
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expected = strings . ReplaceAll ( expected , "&" , "&" )
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buffer , err := RenderString ( & RenderContext {
Filename : "a.md" ,
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URLPrefix : TestRepoURL ,
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} , input )
assert . NoError ( t , err )
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assert . Equal ( t , strings . TrimSpace ( expected ) , strings . TrimSpace ( buffer ) )
}
// Make sure we can successfully match every emoji in our dataset with regex
for i := range emoji . GemojiData {
test (
emoji . GemojiData [ i ] . Emoji ,
` <p><span class="emoji" aria-label=" ` + emoji . GemojiData [ i ] . Description + ` "> ` + emoji . GemojiData [ i ] . Emoji + ` </span></p> ` )
}
for i := range emoji . GemojiData {
test (
":" + emoji . GemojiData [ i ] . Aliases [ 0 ] + ":" ,
` <p><span class="emoji" aria-label=" ` + emoji . GemojiData [ i ] . Description + ` "> ` + emoji . GemojiData [ i ] . Emoji + ` </span></p> ` )
}
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// Text that should be turned into or recognized as emoji
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test (
":gitea:" ,
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` <p><span class="emoji" aria-label="gitea"><img alt=":gitea:" src=" ` + setting . StaticURLPrefix + ` /assets/img/emoji/gitea.png"/></span></p> ` )
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test (
":custom-emoji:" ,
` <p>:custom-emoji:</p> ` )
setting . UI . CustomEmojisMap [ "custom-emoji" ] = ":custom-emoji:"
test (
":custom-emoji:" ,
` <p><span class="emoji" aria-label="custom-emoji"><img alt=":custom-emoji:" src=" ` + setting . StaticURLPrefix + ` /assets/img/emoji/custom-emoji.png"/></span></p> ` )
test (
"这是字符:1::+1: some🐊 \U0001f44d:custom-emoji: :gitea:" ,
` <p>这是字符:1:<span class="emoji" aria-label="thumbs up">👍</span> some<span class="emoji" aria-label="crocodile">🐊</span> ` +
` <span class="emoji" aria-label="thumbs up">👍</span><span class="emoji" aria-label="custom-emoji"><img alt=":custom-emoji:" src=" ` + setting . StaticURLPrefix + ` /assets/img/emoji/custom-emoji.png"/></span> ` +
` <span class="emoji" aria-label="gitea"><img alt=":gitea:" src=" ` + setting . StaticURLPrefix + ` /assets/img/emoji/gitea.png"/></span></p> ` )
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test (
"Some text with 😄 in the middle" ,
` <p>Some text with <span class="emoji" aria-label="grinning face with smiling eyes">😄</span> in the middle</p> ` )
test (
"Some text with :smile: in the middle" ,
` <p>Some text with <span class="emoji" aria-label="grinning face with smiling eyes">😄</span> in the middle</p> ` )
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test (
"Some text with 😄😄 2 emoji next to each other" ,
` <p>Some text with <span class="emoji" aria-label="grinning face with smiling eyes">😄</span><span class="emoji" aria-label="grinning face with smiling eyes">😄</span> 2 emoji next to each other</p> ` )
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test (
"😎🤪🔐🤑❓" ,
` <p><span class="emoji" aria-label="smiling face with sunglasses">😎</span><span class="emoji" aria-label="zany face">🤪</span><span class="emoji" aria-label="locked with key">🔐</span><span class="emoji" aria-label="money-mouth face">🤑</span><span class="emoji" aria-label="question mark">❓</span></p> ` )
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// should match nothing
test (
"2001:0db8:85a3:0000:0000:8a2e:0370:7334" ,
` <p>2001:0db8:85a3:0000:0000:8a2e:0370:7334</p> ` )
test (
":not exist:" ,
` <p>:not exist:</p> ` )
}
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func TestRender_ShortLinks ( t * testing . T ) {
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setting . AppURL = TestAppURL
tree := util . URLJoin ( TestRepoURL , "src" , "master" )
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test := func ( input , expected , expectedWiki string ) {
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buffer , err := markdown . RenderString ( & RenderContext {
URLPrefix : tree ,
} , input )
assert . NoError ( t , err )
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assert . Equal ( t , strings . TrimSpace ( expected ) , strings . TrimSpace ( buffer ) )
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buffer , err = markdown . RenderString ( & RenderContext {
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URLPrefix : TestRepoURL ,
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Metas : localMetas ,
IsWiki : true ,
} , input )
assert . NoError ( t , err )
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assert . Equal ( t , strings . TrimSpace ( expectedWiki ) , strings . TrimSpace ( buffer ) )
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}
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rawtree := util . URLJoin ( TestRepoURL , "raw" , "master" )
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url := util . URLJoin ( tree , "Link" )
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otherURL := util . URLJoin ( tree , "Other-Link" )
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encodedURL := util . URLJoin ( tree , "Link%3F" )
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imgurl := util . URLJoin ( rawtree , "Link.jpg" )
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otherImgurl := util . URLJoin ( rawtree , "Link+Other.jpg" )
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encodedImgurl := util . URLJoin ( rawtree , "Link+%23.jpg" )
notencodedImgurl := util . URLJoin ( rawtree , "some" , "path" , "Link+#.jpg" )
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urlWiki := util . URLJoin ( TestRepoURL , "wiki" , "Link" )
otherURLWiki := util . URLJoin ( TestRepoURL , "wiki" , "Other-Link" )
encodedURLWiki := util . URLJoin ( TestRepoURL , "wiki" , "Link%3F" )
imgurlWiki := util . URLJoin ( TestRepoURL , "wiki" , "raw" , "Link.jpg" )
otherImgurlWiki := util . URLJoin ( TestRepoURL , "wiki" , "raw" , "Link+Other.jpg" )
encodedImgurlWiki := util . URLJoin ( TestRepoURL , "wiki" , "raw" , "Link+%23.jpg" )
notencodedImgurlWiki := util . URLJoin ( TestRepoURL , "wiki" , "raw" , "some" , "path" , "Link+#.jpg" )
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favicon := "http://google.com/favicon.ico"
test (
"[[Link]]" ,
` <p><a href=" ` + url + ` " rel="nofollow">Link</a></p> ` ,
` <p><a href=" ` + urlWiki + ` " rel="nofollow">Link</a></p> ` )
test (
"[[Link.jpg]]" ,
` <p><a href=" ` + imgurl + ` " rel="nofollow"><img src=" ` + imgurl + ` " title="Link.jpg" alt="Link.jpg"/></a></p> ` ,
` <p><a href=" ` + imgurlWiki + ` " rel="nofollow"><img src=" ` + imgurlWiki + ` " title="Link.jpg" alt="Link.jpg"/></a></p> ` )
test (
"[[" + favicon + "]]" ,
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` <p><a href=" ` + favicon + ` " rel="nofollow"><img src=" ` + favicon + ` " title="favicon.ico" alt=" ` + favicon + ` "/></a></p> ` ,
` <p><a href=" ` + favicon + ` " rel="nofollow"><img src=" ` + favicon + ` " title="favicon.ico" alt=" ` + favicon + ` "/></a></p> ` )
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test (
"[[Name|Link]]" ,
` <p><a href=" ` + url + ` " rel="nofollow">Name</a></p> ` ,
` <p><a href=" ` + urlWiki + ` " rel="nofollow">Name</a></p> ` )
test (
"[[Name|Link.jpg]]" ,
` <p><a href=" ` + imgurl + ` " rel="nofollow"><img src=" ` + imgurl + ` " title="Name" alt="Name"/></a></p> ` ,
` <p><a href=" ` + imgurlWiki + ` " rel="nofollow"><img src=" ` + imgurlWiki + ` " title="Name" alt="Name"/></a></p> ` )
test (
"[[Name|Link.jpg|alt=AltName]]" ,
` <p><a href=" ` + imgurl + ` " rel="nofollow"><img src=" ` + imgurl + ` " title="AltName" alt="AltName"/></a></p> ` ,
` <p><a href=" ` + imgurlWiki + ` " rel="nofollow"><img src=" ` + imgurlWiki + ` " title="AltName" alt="AltName"/></a></p> ` )
test (
"[[Name|Link.jpg|title=Title]]" ,
` <p><a href=" ` + imgurl + ` " rel="nofollow"><img src=" ` + imgurl + ` " title="Title" alt="Title"/></a></p> ` ,
` <p><a href=" ` + imgurlWiki + ` " rel="nofollow"><img src=" ` + imgurlWiki + ` " title="Title" alt="Title"/></a></p> ` )
test (
"[[Name|Link.jpg|alt=AltName|title=Title]]" ,
` <p><a href=" ` + imgurl + ` " rel="nofollow"><img src=" ` + imgurl + ` " title="Title" alt="AltName"/></a></p> ` ,
` <p><a href=" ` + imgurlWiki + ` " rel="nofollow"><img src=" ` + imgurlWiki + ` " title="Title" alt="AltName"/></a></p> ` )
test (
"[[Name|Link.jpg|alt=\"AltName\"|title='Title']]" ,
` <p><a href=" ` + imgurl + ` " rel="nofollow"><img src=" ` + imgurl + ` " title="Title" alt="AltName"/></a></p> ` ,
` <p><a href=" ` + imgurlWiki + ` " rel="nofollow"><img src=" ` + imgurlWiki + ` " title="Title" alt="AltName"/></a></p> ` )
test (
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"[[Name|Link Other.jpg|alt=\"AltName\"|title='Title']]" ,
` <p><a href=" ` + otherImgurl + ` " rel="nofollow"><img src=" ` + otherImgurl + ` " title="Title" alt="AltName"/></a></p> ` ,
` <p><a href=" ` + otherImgurlWiki + ` " rel="nofollow"><img src=" ` + otherImgurlWiki + ` " title="Title" alt="AltName"/></a></p> ` )
test (
"[[Link]] [[Other Link]]" ,
` <p><a href=" ` + url + ` " rel="nofollow">Link</a> <a href=" ` + otherURL + ` " rel="nofollow">Other Link</a></p> ` ,
` <p><a href=" ` + urlWiki + ` " rel="nofollow">Link</a> <a href=" ` + otherURLWiki + ` " rel="nofollow">Other Link</a></p> ` )
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test (
"[[Link?]]" ,
` <p><a href=" ` + encodedURL + ` " rel="nofollow">Link?</a></p> ` ,
` <p><a href=" ` + encodedURLWiki + ` " rel="nofollow">Link?</a></p> ` )
test (
"[[Link]] [[Other Link]] [[Link?]]" ,
` <p><a href=" ` + url + ` " rel="nofollow">Link</a> <a href=" ` + otherURL + ` " rel="nofollow">Other Link</a> <a href=" ` + encodedURL + ` " rel="nofollow">Link?</a></p> ` ,
` <p><a href=" ` + urlWiki + ` " rel="nofollow">Link</a> <a href=" ` + otherURLWiki + ` " rel="nofollow">Other Link</a> <a href=" ` + encodedURLWiki + ` " rel="nofollow">Link?</a></p> ` )
test (
"[[Link #.jpg]]" ,
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` <p><a href=" ` + encodedImgurl + ` " rel="nofollow"><img src=" ` + encodedImgurl + ` " title="Link #.jpg" alt="Link #.jpg"/></a></p> ` ,
` <p><a href=" ` + encodedImgurlWiki + ` " rel="nofollow"><img src=" ` + encodedImgurlWiki + ` " title="Link #.jpg" alt="Link #.jpg"/></a></p> ` )
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test (
"[[Name|Link #.jpg|alt=\"AltName\"|title='Title']]" ,
` <p><a href=" ` + encodedImgurl + ` " rel="nofollow"><img src=" ` + encodedImgurl + ` " title="Title" alt="AltName"/></a></p> ` ,
` <p><a href=" ` + encodedImgurlWiki + ` " rel="nofollow"><img src=" ` + encodedImgurlWiki + ` " title="Title" alt="AltName"/></a></p> ` )
test (
"[[some/path/Link #.jpg]]" ,
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` <p><a href=" ` + notencodedImgurl + ` " rel="nofollow"><img src=" ` + notencodedImgurl + ` " title="Link #.jpg" alt="some/path/Link #.jpg"/></a></p> ` ,
` <p><a href=" ` + notencodedImgurlWiki + ` " rel="nofollow"><img src=" ` + notencodedImgurlWiki + ` " title="Link #.jpg" alt="some/path/Link #.jpg"/></a></p> ` )
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test (
"<p><a href=\"https://example.org\">[[foobar]]</a></p>" ,
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` <p><a href="https://example.org" rel="nofollow">[[foobar]]</a></p> ` ,
` <p><a href="https://example.org" rel="nofollow">[[foobar]]</a></p> ` )
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}
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func TestRender_RelativeImages ( t * testing . T ) {
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setting . AppURL = TestAppURL
tree := util . URLJoin ( TestRepoURL , "src" , "master" )
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test := func ( input , expected , expectedWiki string ) {
buffer , err := markdown . RenderString ( & RenderContext {
URLPrefix : tree ,
Metas : localMetas ,
} , input )
assert . NoError ( t , err )
assert . Equal ( t , strings . TrimSpace ( expected ) , strings . TrimSpace ( buffer ) )
buffer , err = markdown . RenderString ( & RenderContext {
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URLPrefix : TestRepoURL ,
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Metas : localMetas ,
IsWiki : true ,
} , input )
assert . NoError ( t , err )
assert . Equal ( t , strings . TrimSpace ( expectedWiki ) , strings . TrimSpace ( buffer ) )
}
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rawwiki := util . URLJoin ( TestRepoURL , "wiki" , "raw" )
mediatree := util . URLJoin ( TestRepoURL , "media" , "master" )
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test (
` <img src="Link"> ` ,
` <img src=" ` + util . URLJoin ( mediatree , "Link" ) + ` "/> ` ,
` <img src=" ` + util . URLJoin ( rawwiki , "Link" ) + ` "/> ` )
test (
` <img src="./icon.png"> ` ,
` <img src=" ` + util . URLJoin ( mediatree , "icon.png" ) + ` "/> ` ,
` <img src=" ` + util . URLJoin ( rawwiki , "icon.png" ) + ` "/> ` )
}
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func Test_ParseClusterFuzz ( t * testing . T ) {
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setting . AppURL = TestAppURL
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localMetas := map [ string ] string {
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"user" : "go-gitea" ,
"repo" : "gitea" ,
}
data := "<A><maTH><tr><MN><bodY ÿ><temPlate></template><tH><tr></A><tH><d<bodY "
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var res strings . Builder
err := PostProcess ( & RenderContext {
URLPrefix : "https://example.com" ,
Metas : localMetas ,
} , strings . NewReader ( data ) , & res )
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assert . NoError ( t , err )
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assert . NotContains ( t , res . String ( ) , "<html" )
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data = "<!DOCTYPE html>\n<A><maTH><tr><MN><bodY ÿ><temPlate></template><tH><tr></A><tH><d<bodY "
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res . Reset ( )
err = PostProcess ( & RenderContext {
URLPrefix : "https://example.com" ,
Metas : localMetas ,
} , strings . NewReader ( data ) , & res )
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assert . NoError ( t , err )
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assert . NotContains ( t , res . String ( ) , "<html" )
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}
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func TestIssue16020 ( t * testing . T ) {
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setting . AppURL = TestAppURL
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localMetas := map [ string ] string {
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"user" : "go-gitea" ,
"repo" : "gitea" ,
}
data := ` <img src="data:image/png;base64,i//V"/> `
var res strings . Builder
err := PostProcess ( & RenderContext {
URLPrefix : "https://example.com" ,
Metas : localMetas ,
} , strings . NewReader ( data ) , & res )
assert . NoError ( t , err )
assert . Equal ( t , data , res . String ( ) )
}
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func BenchmarkEmojiPostprocess ( b * testing . B ) {
data := "🥰 "
for len ( data ) < 1 << 16 {
data += data
}
b . ResetTimer ( )
for i := 0 ; i < b . N ; i ++ {
var res strings . Builder
err := PostProcess ( & RenderContext {
URLPrefix : "https://example.com" ,
Metas : localMetas ,
} , strings . NewReader ( data ) , & res )
assert . NoError ( b , err )
}
}
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func TestFuzz ( t * testing . T ) {
s := "t/l/issues/8#/../../a"
renderContext := RenderContext {
URLPrefix : "https://example.com/go-gitea/gitea" ,
Metas : map [ string ] string {
"user" : "go-gitea" ,
"repo" : "gitea" ,
} ,
}
err := PostProcess ( & renderContext , strings . NewReader ( s ) , io . Discard )
assert . NoError ( t , err )
}
