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Fix panic bug in handling multiple references in commit (#13486)

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* Fix panic bug in handling multiple references in commit

The issue lay in determining the position of matches on a second run round
a commit message in FindAllIssueReferences.

Fix #13483

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Extract function and make testable

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Fix the comment

Signed-off-by: Andrew Thornton <art27@cantab.net>

* cleaning up the comments a bit more

Signed-off-by: Andrew Thornton <art27@cantab.net>
This commit is contained in:
zeripath 2020-11-09 22:57:47 +00:00 • committed by GitHub
parent ffa712e783
commit 77e5081a2e
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 95 additions and 29 deletions
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28
modules/references/references_test.go
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@ -5,6 +5,7 @@
package references
import (
"regexp"
"testing"
"code.gitea.io/gitea/modules/setting"
@ -29,6 +30,26 @@ type testResult struct {
TimeLog string
}
func TestConvertFullHTMLReferencesToShortRefs(t *testing.T) {
re := regexp.MustCompile(`(\s|^|\(|\[)` +
regexp.QuoteMeta("https://ourgitea.com/git/") +
`([0-9a-zA-Z-_\.]+/[0-9a-zA-Z-_\.]+)/` +
`((?:issues)|(?:pulls))/([0-9]+)(?:\s|$|\)|\]|[:;,.?!]\s|[:;,.?!]$)`)
test := `this is a https://ourgitea.com/git/owner/repo/issues/123456789, foo
https://ourgitea.com/git/owner/repo/pulls/123456789
And https://ourgitea.com/git/owner/repo/pulls/123
`
expect := `this is a owner/repo#123456789, foo
owner/repo!123456789
And owner/repo!123
`
contentBytes := []byte(test)
convertFullHTMLReferencesToShortRefs(re, &contentBytes)
result := string(contentBytes)
assert.EqualValues(t, expect, result)
}
func TestFindAllIssueReferences(t *testing.T) {
fixtures := []testFixture{
@ -106,6 +127,13 @@ func TestFindAllIssueReferences(t *testing.T) {
{202, "user4", "repo5", "202", true, XRefActionNone, nil, nil, ""},
},
},
{
"This http://gitea.com:3000/user4/repo5/pulls/202 yes. http://gitea.com:3000/user4/repo5/pulls/203 no",
[]testResult{
{202, "user4", "repo5", "202", true, XRefActionNone, nil, nil, ""},
{203, "user4", "repo5", "203", true, XRefActionNone, nil, nil, ""},
},
},
{
"This http://GiTeA.COM:3000/user4/repo6/pulls/205 yes.",
[]testResult{