mirror of
https://github.com/go-gitea/gitea.git
synced 2024-12-13 07:59:50 +08:00
21ed4fd8da
Fix #17514 Given the comments I've adjusted this somewhat. The numbers of characters detected are increased and include things like the use of U+300 to make à instead of à and non-breaking spaces. There is a button which can be used to escape the content to show it. Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: Gwyneth Morgan <gwymor@tilde.club> Co-authored-by: silverwind <me@silverwind.io> Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
742 lines
26 KiB
Go
742 lines
26 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
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// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package gitdiff
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import (
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"fmt"
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"html/template"
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"strconv"
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"strings"
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"testing"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/models/unittest"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/highlight"
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"code.gitea.io/gitea/modules/json"
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"code.gitea.io/gitea/modules/setting"
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dmp "github.com/sergi/go-diff/diffmatchpatch"
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"github.com/stretchr/testify/assert"
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"gopkg.in/ini.v1"
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)
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func assertEqual(t *testing.T, s1 string, s2 template.HTML) {
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if s1 != string(s2) {
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t.Errorf("Did not receive expected results:\nExpected: %s\nActual: %s", s1, s2)
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}
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}
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func TestDiffToHTML(t *testing.T) {
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setting.Cfg = ini.Empty()
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assertEqual(t, "foo <span class=\"added-code\">bar</span> biz", diffToHTML("", []dmp.Diff{
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{Type: dmp.DiffEqual, Text: "foo "},
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{Type: dmp.DiffInsert, Text: "bar"},
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{Type: dmp.DiffDelete, Text: " baz"},
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{Type: dmp.DiffEqual, Text: " biz"},
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}, DiffLineAdd).Content)
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assertEqual(t, "foo <span class=\"removed-code\">bar</span> biz", diffToHTML("", []dmp.Diff{
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{Type: dmp.DiffEqual, Text: "foo "},
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{Type: dmp.DiffDelete, Text: "bar"},
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{Type: dmp.DiffInsert, Text: " baz"},
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{Type: dmp.DiffEqual, Text: " biz"},
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}, DiffLineDel).Content)
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assertEqual(t, "<span class=\"k\">if</span> <span class=\"p\">!</span><span class=\"nx\">nohl</span> <span class=\"o\">&&</span> <span class=\"added-code\"><span class=\"p\">(</span></span><span class=\"nx\">lexer</span> <span class=\"o\">!=</span> <span class=\"kc\">nil</span><span class=\"added-code\"> <span class=\"o\">||</span> <span class=\"nx\">r</span><span class=\"p\">.</span><span class=\"nx\">GuessLanguage</span><span class=\"p\">)</span></span> <span class=\"p\">{</span>", diffToHTML("", []dmp.Diff{
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{Type: dmp.DiffEqual, Text: "<span class=\"k\">if</span> <span class=\"p\">!</span><span class=\"nx\">nohl</span> <span class=\"o\">&&</span> <span class=\""},
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{Type: dmp.DiffInsert, Text: "p\">(</span><span class=\""},
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{Type: dmp.DiffEqual, Text: "nx\">lexer</span> <span class=\"o\">!=</span> <span class=\"kc\">nil"},
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{Type: dmp.DiffInsert, Text: "</span> <span class=\"o\">||</span> <span class=\"nx\">r</span><span class=\"p\">.</span><span class=\"nx\">GuessLanguage</span><span class=\"p\">)"},
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{Type: dmp.DiffEqual, Text: "</span> <span class=\"p\">{</span>"},
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}, DiffLineAdd).Content)
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assertEqual(t, "<span class=\"nx\">tagURL</span> <span class=\"o\">:=</span> <span class=\"removed-code\"><span class=\"nx\">fmt</span><span class=\"p\">.</span><span class=\"nf\">Sprintf</span><span class=\"p\">(</span><span class=\"s\">"## [%s](%s/%s/%s/%s?q=&type=all&state=closed&milestone=%d) - %s"</span><span class=\"p\">,</span> <span class=\"nx\">ge</span><span class=\"p\">.</span><span class=\"nx\">Milestone\"</span></span><span class=\"p\">,</span> <span class=\"nx\">ge</span><span class=\"p\">.</span><span class=\"nx\">BaseURL</span><span class=\"p\">,</span> <span class=\"nx\">ge</span><span class=\"p\">.</span><span class=\"nx\">Owner</span><span class=\"p\">,</span> <span class=\"nx\">ge</span><span class=\"p\">.</span><span class=\"nx\">Repo</span><span class=\"p\">,</span> <span class=\"removed-code\"><span class=\"nx\">from</span><span class=\"p\">,</span> <span class=\"nx\">milestoneID</span><span class=\"p\">,</span> <span class=\"nx\">time</span><span class=\"p\">.</span><span class=\"nf\">Now</span><span class=\"p\">(</span><span class=\"p\">)</span><span class=\"p\">.</span><span class=\"nf\">Format</span><span class=\"p\">(</span><span class=\"s\">"2006-01-02"</span><span class=\"p\">)</span></span><span class=\"p\">)</span>", diffToHTML("", []dmp.Diff{
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{Type: dmp.DiffEqual, Text: "<span class=\"nx\">tagURL</span> <span class=\"o\">:=</span> <span class=\"n"},
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{Type: dmp.DiffDelete, Text: "x\">fmt</span><span class=\"p\">.</span><span class=\"nf\">Sprintf</span><span class=\"p\">(</span><span class=\"s\">"## [%s](%s/%s/%s/%s?q=&type=all&state=closed&milestone=%d) - %s"</span><span class=\"p\">,</span> <span class=\"nx\">ge</span><span class=\"p\">.</span><span class=\"nx\">Milestone\""},
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{Type: dmp.DiffInsert, Text: "f\">getGiteaTagURL</span><span class=\"p\">(</span><span class=\"nx\">client"},
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{Type: dmp.DiffEqual, Text: "</span><span class=\"p\">,</span> <span class=\"nx\">ge</span><span class=\"p\">.</span><span class=\"nx\">BaseURL</span><span class=\"p\">,</span> <span class=\"nx\">ge</span><span class=\"p\">.</span><span class=\"nx\">Owner</span><span class=\"p\">,</span> <span class=\"nx\">ge</span><span class=\"p\">.</span><span class=\"nx\">Repo</span><span class=\"p\">,</span> <span class=\"nx\">"},
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{Type: dmp.DiffDelete, Text: "from</span><span class=\"p\">,</span> <span class=\"nx\">milestoneID</span><span class=\"p\">,</span> <span class=\"nx\">time</span><span class=\"p\">.</span><span class=\"nf\">Now</span><span class=\"p\">(</span><span class=\"p\">)</span><span class=\"p\">.</span><span class=\"nf\">Format</span><span class=\"p\">(</span><span class=\"s\">"2006-01-02"</span><span class=\"p\">)"},
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{Type: dmp.DiffInsert, Text: "ge</span><span class=\"p\">.</span><span class=\"nx\">Milestone</span><span class=\"p\">,</span> <span class=\"nx\">from</span><span class=\"p\">,</span> <span class=\"nx\">milestoneID"},
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{Type: dmp.DiffEqual, Text: "</span><span class=\"p\">)</span>"},
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}, DiffLineDel).Content)
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assertEqual(t, "<span class=\"nx\">r</span><span class=\"p\">.</span><span class=\"nf\">WrapperRenderer</span><span class=\"p\">(</span><span class=\"nx\">w</span><span class=\"p\">,</span> <span class=\"removed-code\"><span class=\"nx\">language</span><span class=\"p\">,</span> <span class=\"kc\">true</span><span class=\"p\">,</span> <span class=\"nx\">attrs</span></span><span class=\"p\">,</span> <span class=\"kc\">false</span><span class=\"p\">)</span>", diffToHTML("", []dmp.Diff{
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{Type: dmp.DiffEqual, Text: "<span class=\"nx\">r</span><span class=\"p\">.</span><span class=\"nf\">WrapperRenderer</span><span class=\"p\">(</span><span class=\"nx\">w</span><span class=\"p\">,</span> <span class=\"nx\">"},
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{Type: dmp.DiffDelete, Text: "language</span><span "},
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{Type: dmp.DiffEqual, Text: "c"},
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{Type: dmp.DiffDelete, Text: "lass=\"p\">,</span> <span class=\"kc\">true</span><span class=\"p\">,</span> <span class=\"nx\">attrs"},
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{Type: dmp.DiffEqual, Text: "</span><span class=\"p\">,</span> <span class=\"kc\">false</span><span class=\"p\">)</span>"},
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}, DiffLineDel).Content)
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assertEqual(t, "<span class=\"added-code\">language</span><span class=\"p\">,</span> <span class=\"kc\">true</span><span class=\"p\">,</span> <span class=\"nx\">attrs</span></span><span class=\"p\">,</span> <span class=\"kc\">false</span><span class=\"p\">)</span>", diffToHTML("", []dmp.Diff{
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{Type: dmp.DiffInsert, Text: "language</span><span "},
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{Type: dmp.DiffEqual, Text: "c"},
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{Type: dmp.DiffInsert, Text: "lass=\"p\">,</span> <span class=\"kc\">true</span><span class=\"p\">,</span> <span class=\"nx\">attrs"},
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{Type: dmp.DiffEqual, Text: "</span><span class=\"p\">,</span> <span class=\"kc\">false</span><span class=\"p\">)</span>"},
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}, DiffLineAdd).Content)
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assertEqual(t, "<span class=\"k\">print</span><span class=\"added-code\"><span class=\"p\">(</span></span><span class=\"sa\"></span><span class=\"s2\">"</span><span class=\"s2\">// </span><span class=\"s2\">"</span><span class=\"p\">,</span> <span class=\"n\">sys</span><span class=\"o\">.</span><span class=\"n\">argv</span><span class=\"added-code\"><span class=\"p\">)</span></span>", diffToHTML("", []dmp.Diff{
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{Type: dmp.DiffEqual, Text: "<span class=\"k\">print</span>"},
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{Type: dmp.DiffInsert, Text: "<span"},
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{Type: dmp.DiffEqual, Text: " "},
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{Type: dmp.DiffInsert, Text: "class=\"p\">(</span>"},
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{Type: dmp.DiffEqual, Text: "<span class=\"sa\"></span><span class=\"s2\">"</span><span class=\"s2\">// </span><span class=\"s2\">"</span><span class=\"p\">,</span> <span class=\"n\">sys</span><span class=\"o\">.</span><span class=\"n\">argv</span>"},
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{Type: dmp.DiffInsert, Text: "<span class=\"p\">)</span>"},
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}, DiffLineAdd).Content)
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assertEqual(t, "sh <span class=\"added-code\">'useradd -u $(stat -c "%u" .gitignore) jenkins'</span>", diffToHTML("", []dmp.Diff{
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{Type: dmp.DiffEqual, Text: "sh "},
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{Type: dmp.DiffDelete, Text: "4;useradd -u 111 jenkins""},
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{Type: dmp.DiffInsert, Text: "9;useradd -u $(stat -c "%u" .gitignore) jenkins'"},
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{Type: dmp.DiffEqual, Text: ";"},
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}, DiffLineAdd).Content)
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assertEqual(t, "<span class=\"x\"> <h<span class=\"added-code\">4 class="release-list-title df ac"</span>></span>", diffToHTML("", []dmp.Diff{
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{Type: dmp.DiffEqual, Text: "<span class=\"x\"> <h"},
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{Type: dmp.DiffInsert, Text: "4 class=&#"},
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{Type: dmp.DiffEqual, Text: "3"},
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{Type: dmp.DiffInsert, Text: "4;release-list-title df ac""},
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{Type: dmp.DiffEqual, Text: "></span>"},
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}, DiffLineAdd).Content)
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}
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func TestParsePatch_skipTo(t *testing.T) {
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type testcase struct {
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name string
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gitdiff string
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wantErr bool
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addition int
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deletion int
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oldFilename string
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filename string
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skipTo string
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}
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tests := []testcase{
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{
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name: "readme.md2readme.md",
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gitdiff: `diff --git "a/A \\ B" "b/A \\ B"
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--- "a/A \\ B"
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+++ "b/A \\ B"
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@@ -1,3 +1,6 @@
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# gitea-github-migrator
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+
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+ Build Status
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- Latest Release
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Docker Pulls
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+ cut off
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+ cut off
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diff --git "\\a/README.md" "\\b/README.md"
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--- "\\a/README.md"
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+++ "\\b/README.md"
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@@ -1,3 +1,6 @@
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# gitea-github-migrator
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+
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+ Build Status
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- Latest Release
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Docker Pulls
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+ cut off
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+ cut off
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`,
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addition: 4,
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deletion: 1,
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filename: "README.md",
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oldFilename: "README.md",
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skipTo: "README.md",
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},
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{
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name: "A \\ B",
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gitdiff: `diff --git "a/A \\ B" "b/A \\ B"
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--- "a/A \\ B"
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+++ "b/A \\ B"
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@@ -1,3 +1,6 @@
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# gitea-github-migrator
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+
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+ Build Status
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- Latest Release
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Docker Pulls
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+ cut off
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+ cut off`,
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addition: 4,
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deletion: 1,
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filename: "A \\ B",
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oldFilename: "A \\ B",
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skipTo: "A \\ B",
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},
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{
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name: "A \\ B",
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gitdiff: `diff --git "\\a/README.md" "\\b/README.md"
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--- "\\a/README.md"
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+++ "\\b/README.md"
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@@ -1,3 +1,6 @@
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# gitea-github-migrator
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+
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+ Build Status
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- Latest Release
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Docker Pulls
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+ cut off
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+ cut off
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diff --git "a/A \\ B" "b/A \\ B"
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--- "a/A \\ B"
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+++ "b/A \\ B"
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@@ -1,3 +1,6 @@
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# gitea-github-migrator
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+
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+ Build Status
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- Latest Release
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Docker Pulls
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+ cut off
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+ cut off`,
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addition: 4,
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deletion: 1,
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filename: "A \\ B",
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oldFilename: "A \\ B",
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skipTo: "A \\ B",
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},
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{
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name: "readme.md2readme.md",
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gitdiff: `diff --git "a/A \\ B" "b/A \\ B"
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--- "a/A \\ B"
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+++ "b/A \\ B"
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@@ -1,3 +1,6 @@
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# gitea-github-migrator
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+
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+ Build Status
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- Latest Release
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Docker Pulls
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+ cut off
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+ cut off
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diff --git "a/A \\ B" "b/A \\ B"
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--- "a/A \\ B"
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+++ "b/A \\ B"
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@@ -1,3 +1,6 @@
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# gitea-github-migrator
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+
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+ Build Status
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- Latest Release
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Docker Pulls
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+ cut off
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+ cut off
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diff --git "\\a/README.md" "\\b/README.md"
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--- "\\a/README.md"
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+++ "\\b/README.md"
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@@ -1,3 +1,6 @@
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# gitea-github-migrator
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+
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+ Build Status
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- Latest Release
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Docker Pulls
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+ cut off
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+ cut off
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`,
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addition: 4,
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deletion: 1,
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filename: "README.md",
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oldFilename: "README.md",
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skipTo: "README.md",
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},
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}
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for _, testcase := range tests {
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t.Run(testcase.name, func(t *testing.T) {
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got, err := ParsePatch(setting.Git.MaxGitDiffLines, setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles, strings.NewReader(testcase.gitdiff), testcase.skipTo)
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if (err != nil) != testcase.wantErr {
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t.Errorf("ParsePatch(%q) error = %v, wantErr %v", testcase.name, err, testcase.wantErr)
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return
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}
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gotMarshaled, _ := json.MarshalIndent(got, "", " ")
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if got.NumFiles != 1 {
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t.Errorf("ParsePath(%q) did not receive 1 file:\n%s", testcase.name, string(gotMarshaled))
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return
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}
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if got.TotalAddition != testcase.addition {
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t.Errorf("ParsePath(%q) does not have correct totalAddition %d, wanted %d", testcase.name, got.TotalAddition, testcase.addition)
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}
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if got.TotalDeletion != testcase.deletion {
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t.Errorf("ParsePath(%q) did not have correct totalDeletion %d, wanted %d", testcase.name, got.TotalDeletion, testcase.deletion)
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}
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file := got.Files[0]
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if file.Addition != testcase.addition {
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t.Errorf("ParsePath(%q) does not have correct file addition %d, wanted %d", testcase.name, file.Addition, testcase.addition)
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}
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if file.Deletion != testcase.deletion {
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t.Errorf("ParsePath(%q) did not have correct file deletion %d, wanted %d", testcase.name, file.Deletion, testcase.deletion)
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}
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if file.OldName != testcase.oldFilename {
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t.Errorf("ParsePath(%q) did not have correct OldName %q, wanted %q", testcase.name, file.OldName, testcase.oldFilename)
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}
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if file.Name != testcase.filename {
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t.Errorf("ParsePath(%q) did not have correct Name %q, wanted %q", testcase.name, file.Name, testcase.filename)
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}
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})
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}
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}
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func TestParsePatch_singlefile(t *testing.T) {
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type testcase struct {
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name string
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gitdiff string
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wantErr bool
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addition int
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deletion int
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oldFilename string
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filename string
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}
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tests := []testcase{
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{
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name: "readme.md2readme.md",
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gitdiff: `diff --git "\\a/README.md" "\\b/README.md"
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--- "\\a/README.md"
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+++ "\\b/README.md"
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@@ -1,3 +1,6 @@
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# gitea-github-migrator
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+
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+ Build Status
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|
- Latest Release
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|
Docker Pulls
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+ cut off
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+ cut off
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|
`,
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addition: 4,
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deletion: 1,
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filename: "README.md",
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oldFilename: "README.md",
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},
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{
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name: "A \\ B",
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gitdiff: `diff --git "a/A \\ B" "b/A \\ B"
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--- "a/A \\ B"
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+++ "b/A \\ B"
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@@ -1,3 +1,6 @@
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# gitea-github-migrator
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+
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+ Build Status
|
|
- Latest Release
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|
Docker Pulls
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+ cut off
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+ cut off`,
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addition: 4,
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deletion: 1,
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filename: "A \\ B",
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oldFilename: "A \\ B",
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},
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{
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name: "really weird filename",
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gitdiff: `diff --git "\\a/a b/file b/a a/file" "\\b/a b/file b/a a/file"
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index d2186f1..f5c8ed2 100644
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--- "\\a/a b/file b/a a/file" ` + `
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+++ "\\b/a b/file b/a a/file" ` + `
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@@ -1,3 +1,2 @@
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Create a weird file.
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` + `
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-and what does diff do here?
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\ No newline at end of file`,
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addition: 0,
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deletion: 1,
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filename: "a b/file b/a a/file",
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oldFilename: "a b/file b/a a/file",
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},
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{
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name: "delete file with blanks",
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gitdiff: `diff --git "\\a/file with blanks" "\\b/file with blanks"
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deleted file mode 100644
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index 898651a..0000000
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--- "\\a/file with blanks" ` + `
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+++ /dev/null
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@@ -1,5 +0,0 @@
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-a blank file
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-
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-has a couple o line
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-
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-the 5th line is the last
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`,
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|
addition: 0,
|
|
deletion: 5,
|
|
filename: "file with blanks",
|
|
oldFilename: "file with blanks",
|
|
},
|
|
{
|
|
name: "rename a—as",
|
|
gitdiff: `diff --git "a/\360\243\220\265b\342\200\240vs" "b/a\342\200\224as"
|
|
similarity index 100%
|
|
rename from "\360\243\220\265b\342\200\240vs"
|
|
rename to "a\342\200\224as"
|
|
`,
|
|
addition: 0,
|
|
deletion: 0,
|
|
oldFilename: "𣐵b†vs",
|
|
filename: "a—as",
|
|
},
|
|
{
|
|
name: "rename with spaces",
|
|
gitdiff: `diff --git "\\a/a b/file b/a a/file" "\\b/a b/a a/file b/b file"
|
|
similarity index 100%
|
|
rename from a b/file b/a a/file
|
|
rename to a b/a a/file b/b file
|
|
`,
|
|
oldFilename: "a b/file b/a a/file",
|
|
filename: "a b/a a/file b/b file",
|
|
},
|
|
{
|
|
name: "ambiguous deleted",
|
|
gitdiff: `diff --git a/b b/b b/b b/b
|
|
deleted file mode 100644
|
|
index 92e798b..0000000
|
|
--- a/b b/b` + "\t" + `
|
|
+++ /dev/null
|
|
@@ -1 +0,0 @@
|
|
-b b/b
|
|
`,
|
|
oldFilename: "b b/b",
|
|
filename: "b b/b",
|
|
addition: 0,
|
|
deletion: 1,
|
|
},
|
|
{
|
|
name: "ambiguous addition",
|
|
gitdiff: `diff --git a/b b/b b/b b/b
|
|
new file mode 100644
|
|
index 0000000..92e798b
|
|
--- /dev/null
|
|
+++ b/b b/b` + "\t" + `
|
|
@@ -0,0 +1 @@
|
|
+b b/b
|
|
`,
|
|
oldFilename: "b b/b",
|
|
filename: "b b/b",
|
|
addition: 1,
|
|
deletion: 0,
|
|
},
|
|
{
|
|
name: "rename",
|
|
gitdiff: `diff --git a/b b/b b/b b/b b/b b/b
|
|
similarity index 100%
|
|
rename from b b/b b/b b/b b/b
|
|
rename to b
|
|
`,
|
|
oldFilename: "b b/b b/b b/b b/b",
|
|
filename: "b",
|
|
},
|
|
{
|
|
name: "ambiguous 1",
|
|
gitdiff: `diff --git a/b b/b b/b b/b b/b b/b
|
|
similarity index 100%
|
|
rename from b b/b b/b b/b b/b
|
|
rename to b
|
|
`,
|
|
oldFilename: "b b/b b/b b/b b/b",
|
|
filename: "b",
|
|
},
|
|
{
|
|
name: "ambiguous 2",
|
|
gitdiff: `diff --git a/b b/b b/b b/b b/b b/b
|
|
similarity index 100%
|
|
rename from b b/b b/b b/b
|
|
rename to b b/b
|
|
`,
|
|
oldFilename: "b b/b b/b b/b",
|
|
filename: "b b/b",
|
|
},
|
|
{
|
|
name: "minuses-and-pluses",
|
|
gitdiff: `diff --git a/minuses-and-pluses b/minuses-and-pluses
|
|
index 6961180..9ba1a00 100644
|
|
--- a/minuses-and-pluses
|
|
+++ b/minuses-and-pluses
|
|
@@ -1,4 +1,4 @@
|
|
--- 1st line
|
|
-++ 2nd line
|
|
--- 3rd line
|
|
-++ 4th line
|
|
+++ 1st line
|
|
+-- 2nd line
|
|
+++ 3rd line
|
|
+-- 4th line
|
|
`,
|
|
oldFilename: "minuses-and-pluses",
|
|
filename: "minuses-and-pluses",
|
|
addition: 4,
|
|
deletion: 4,
|
|
},
|
|
}
|
|
|
|
for _, testcase := range tests {
|
|
t.Run(testcase.name, func(t *testing.T) {
|
|
got, err := ParsePatch(setting.Git.MaxGitDiffLines, setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles, strings.NewReader(testcase.gitdiff), "")
|
|
if (err != nil) != testcase.wantErr {
|
|
t.Errorf("ParsePatch(%q) error = %v, wantErr %v", testcase.name, err, testcase.wantErr)
|
|
return
|
|
}
|
|
|
|
gotMarshaled, _ := json.MarshalIndent(got, "", " ")
|
|
if got.NumFiles != 1 {
|
|
t.Errorf("ParsePath(%q) did not receive 1 file:\n%s", testcase.name, string(gotMarshaled))
|
|
return
|
|
}
|
|
if got.TotalAddition != testcase.addition {
|
|
t.Errorf("ParsePath(%q) does not have correct totalAddition %d, wanted %d", testcase.name, got.TotalAddition, testcase.addition)
|
|
}
|
|
if got.TotalDeletion != testcase.deletion {
|
|
t.Errorf("ParsePath(%q) did not have correct totalDeletion %d, wanted %d", testcase.name, got.TotalDeletion, testcase.deletion)
|
|
}
|
|
file := got.Files[0]
|
|
if file.Addition != testcase.addition {
|
|
t.Errorf("ParsePath(%q) does not have correct file addition %d, wanted %d", testcase.name, file.Addition, testcase.addition)
|
|
}
|
|
if file.Deletion != testcase.deletion {
|
|
t.Errorf("ParsePath(%q) did not have correct file deletion %d, wanted %d", testcase.name, file.Deletion, testcase.deletion)
|
|
}
|
|
if file.OldName != testcase.oldFilename {
|
|
t.Errorf("ParsePath(%q) did not have correct OldName %q, wanted %q", testcase.name, file.OldName, testcase.oldFilename)
|
|
}
|
|
if file.Name != testcase.filename {
|
|
t.Errorf("ParsePath(%q) did not have correct Name %q, wanted %q", testcase.name, file.Name, testcase.filename)
|
|
}
|
|
})
|
|
}
|
|
|
|
// Test max lines
|
|
diffBuilder := &strings.Builder{}
|
|
|
|
var diff = `diff --git a/newfile2 b/newfile2
|
|
new file mode 100644
|
|
index 0000000..6bb8f39
|
|
--- /dev/null
|
|
+++ b/newfile2
|
|
@@ -0,0 +1,35 @@
|
|
`
|
|
diffBuilder.WriteString(diff)
|
|
|
|
for i := 0; i < 35; i++ {
|
|
diffBuilder.WriteString("+line" + strconv.Itoa(i) + "\n")
|
|
}
|
|
diff = diffBuilder.String()
|
|
result, err := ParsePatch(20, setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles, strings.NewReader(diff), "")
|
|
if err != nil {
|
|
t.Errorf("There should not be an error: %v", err)
|
|
}
|
|
if !result.Files[0].IsIncomplete {
|
|
t.Errorf("Files should be incomplete! %v", result.Files[0])
|
|
}
|
|
result, err = ParsePatch(40, setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles, strings.NewReader(diff), "")
|
|
if err != nil {
|
|
t.Errorf("There should not be an error: %v", err)
|
|
}
|
|
if result.Files[0].IsIncomplete {
|
|
t.Errorf("Files should not be incomplete! %v", result.Files[0])
|
|
}
|
|
result, err = ParsePatch(40, 5, setting.Git.MaxGitDiffFiles, strings.NewReader(diff), "")
|
|
if err != nil {
|
|
t.Errorf("There should not be an error: %v", err)
|
|
}
|
|
if !result.Files[0].IsIncomplete {
|
|
t.Errorf("Files should be incomplete! %v", result.Files[0])
|
|
}
|
|
|
|
// Test max characters
|
|
diff = `diff --git a/newfile2 b/newfile2
|
|
new file mode 100644
|
|
index 0000000..6bb8f39
|
|
--- /dev/null
|
|
+++ b/newfile2
|
|
@@ -0,0 +1,35 @@
|
|
`
|
|
diffBuilder.Reset()
|
|
diffBuilder.WriteString(diff)
|
|
|
|
for i := 0; i < 33; i++ {
|
|
diffBuilder.WriteString("+line" + strconv.Itoa(i) + "\n")
|
|
}
|
|
diffBuilder.WriteString("+line33")
|
|
for i := 0; i < 512; i++ {
|
|
diffBuilder.WriteString("0123456789ABCDEF")
|
|
}
|
|
diffBuilder.WriteByte('\n')
|
|
diffBuilder.WriteString("+line" + strconv.Itoa(34) + "\n")
|
|
diffBuilder.WriteString("+line" + strconv.Itoa(35) + "\n")
|
|
diff = diffBuilder.String()
|
|
|
|
result, err = ParsePatch(20, 4096, setting.Git.MaxGitDiffFiles, strings.NewReader(diff), "")
|
|
if err != nil {
|
|
t.Errorf("There should not be an error: %v", err)
|
|
}
|
|
if !result.Files[0].IsIncomplete {
|
|
t.Errorf("Files should be incomplete! %v", result.Files[0])
|
|
}
|
|
result, err = ParsePatch(40, 4096, setting.Git.MaxGitDiffFiles, strings.NewReader(diff), "")
|
|
if err != nil {
|
|
t.Errorf("There should not be an error: %v", err)
|
|
}
|
|
if !result.Files[0].IsIncomplete {
|
|
t.Errorf("Files should be incomplete! %v", result.Files[0])
|
|
}
|
|
|
|
diff = `diff --git "a/README.md" "b/README.md"
|
|
--- a/README.md
|
|
+++ b/README.md
|
|
@@ -1,3 +1,6 @@
|
|
# gitea-github-migrator
|
|
+
|
|
+ Build Status
|
|
- Latest Release
|
|
Docker Pulls
|
|
+ cut off
|
|
+ cut off`
|
|
result, err = ParsePatch(setting.Git.MaxGitDiffLines, setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles, strings.NewReader(diff), "")
|
|
if err != nil {
|
|
t.Errorf("ParsePatch failed: %s", err)
|
|
}
|
|
println(result)
|
|
|
|
var diff2 = `diff --git "a/A \\ B" "b/A \\ B"
|
|
--- "a/A \\ B"
|
|
+++ "b/A \\ B"
|
|
@@ -1,3 +1,6 @@
|
|
# gitea-github-migrator
|
|
+
|
|
+ Build Status
|
|
- Latest Release
|
|
Docker Pulls
|
|
+ cut off
|
|
+ cut off`
|
|
result, err = ParsePatch(setting.Git.MaxGitDiffLines, setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles, strings.NewReader(diff2), "")
|
|
if err != nil {
|
|
t.Errorf("ParsePatch failed: %s", err)
|
|
}
|
|
println(result)
|
|
|
|
var diff2a = `diff --git "a/A \\ B" b/A/B
|
|
--- "a/A \\ B"
|
|
+++ b/A/B
|
|
@@ -1,3 +1,6 @@
|
|
# gitea-github-migrator
|
|
+
|
|
+ Build Status
|
|
- Latest Release
|
|
Docker Pulls
|
|
+ cut off
|
|
+ cut off`
|
|
result, err = ParsePatch(setting.Git.MaxGitDiffLines, setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles, strings.NewReader(diff2a), "")
|
|
if err != nil {
|
|
t.Errorf("ParsePatch failed: %s", err)
|
|
}
|
|
println(result)
|
|
|
|
var diff3 = `diff --git a/README.md b/README.md
|
|
--- a/README.md
|
|
+++ b/README.md
|
|
@@ -1,3 +1,6 @@
|
|
# gitea-github-migrator
|
|
+
|
|
+ Build Status
|
|
- Latest Release
|
|
Docker Pulls
|
|
+ cut off
|
|
+ cut off`
|
|
result, err = ParsePatch(setting.Git.MaxGitDiffLines, setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles, strings.NewReader(diff3), "")
|
|
if err != nil {
|
|
t.Errorf("ParsePatch failed: %s", err)
|
|
}
|
|
println(result)
|
|
}
|
|
|
|
func setupDefaultDiff() *Diff {
|
|
return &Diff{
|
|
Files: []*DiffFile{
|
|
{
|
|
Name: "README.md",
|
|
Sections: []*DiffSection{
|
|
{
|
|
Lines: []*DiffLine{
|
|
{
|
|
LeftIdx: 4,
|
|
RightIdx: 4,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
}
|
|
func TestDiff_LoadComments(t *testing.T) {
|
|
assert.NoError(t, unittest.PrepareTestDatabase())
|
|
|
|
issue := unittest.AssertExistsAndLoadBean(t, &models.Issue{ID: 2}).(*models.Issue)
|
|
user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1}).(*user_model.User)
|
|
diff := setupDefaultDiff()
|
|
assert.NoError(t, diff.LoadComments(issue, user))
|
|
assert.Len(t, diff.Files[0].Sections[0].Lines[0].Comments, 2)
|
|
}
|
|
|
|
func TestDiffLine_CanComment(t *testing.T) {
|
|
assert.False(t, (&DiffLine{Type: DiffLineSection}).CanComment())
|
|
assert.False(t, (&DiffLine{Type: DiffLineAdd, Comments: []*models.Comment{{Content: "bla"}}}).CanComment())
|
|
assert.True(t, (&DiffLine{Type: DiffLineAdd}).CanComment())
|
|
assert.True(t, (&DiffLine{Type: DiffLineDel}).CanComment())
|
|
assert.True(t, (&DiffLine{Type: DiffLinePlain}).CanComment())
|
|
}
|
|
|
|
func TestDiffLine_GetCommentSide(t *testing.T) {
|
|
assert.Equal(t, "previous", (&DiffLine{Comments: []*models.Comment{{Line: -3}}}).GetCommentSide())
|
|
assert.Equal(t, "proposed", (&DiffLine{Comments: []*models.Comment{{Line: 3}}}).GetCommentSide())
|
|
}
|
|
|
|
func TestGetDiffRangeWithWhitespaceBehavior(t *testing.T) {
|
|
gitRepo, err := git.OpenRepository("./testdata/academic-module")
|
|
if !assert.NoError(t, err) {
|
|
return
|
|
}
|
|
defer gitRepo.Close()
|
|
for _, behavior := range []string{"-w", "--ignore-space-at-eol", "-b", ""} {
|
|
diffs, err := GetDiff(gitRepo,
|
|
&DiffOptions{
|
|
AfterCommitID: "bd7063cc7c04689c4d082183d32a604ed27a24f9",
|
|
BeforeCommitID: "559c156f8e0178b71cb44355428f24001b08fc68",
|
|
MaxLines: setting.Git.MaxGitDiffLines,
|
|
MaxLineCharacters: setting.Git.MaxGitDiffLineCharacters,
|
|
MaxFiles: setting.Git.MaxGitDiffFiles,
|
|
WhitespaceBehavior: behavior,
|
|
})
|
|
assert.NoError(t, err, fmt.Sprintf("Error when diff with %s", behavior))
|
|
for _, f := range diffs.Files {
|
|
assert.True(t, len(f.Sections) > 0, fmt.Sprintf("%s should have sections", f.Name))
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestDiffToHTML_14231(t *testing.T) {
|
|
setting.Cfg = ini.Empty()
|
|
diffRecord := diffMatchPatch.DiffMain(highlight.Code("main.v", "", " run()\n"), highlight.Code("main.v", "", " run(db)\n"), true)
|
|
diffRecord = diffMatchPatch.DiffCleanupEfficiency(diffRecord)
|
|
|
|
expected := ` <span class="n">run</span><span class="added-code"><span class="o">(</span><span class="n">db</span></span><span class="o">)</span>`
|
|
output := diffToHTML("main.v", diffRecord, DiffLineAdd)
|
|
|
|
assertEqual(t, expected, output.Content)
|
|
}
|
|
|
|
func TestNoCrashes(t *testing.T) {
|
|
type testcase struct {
|
|
gitdiff string
|
|
}
|
|
|
|
tests := []testcase{
|
|
{
|
|
gitdiff: "diff --git \n--- a\t\n",
|
|
},
|
|
{
|
|
gitdiff: "diff --git \"0\n",
|
|
},
|
|
}
|
|
for _, testcase := range tests {
|
|
// It shouldn't crash, so don't care about the output.
|
|
ParsePatch(setting.Git.MaxGitDiffLines, setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles, strings.NewReader(testcase.gitdiff), "")
|
|
}
|
|
}
|