// Copyright 2018 The Gitea Authors. All rights reserved. // SPDX-License-Identifier: MIT package markup import ( "fmt" "strconv" "strings" "testing" "code.gitea.io/gitea/modules/git" "code.gitea.io/gitea/modules/setting" "code.gitea.io/gitea/modules/util" "github.com/stretchr/testify/assert" ) const ( TestAppURL = "http://localhost:3000/" TestOrgRepo = "gogits/gogs" TestRepoURL = TestAppURL + TestOrgRepo + "/" ) // externalIssueLink an HTML link to an alphanumeric-style issue func externalIssueLink(baseURL, class, name string) string { return link(util.URLJoin(baseURL, name), class, name) } // numericLink an HTML to a numeric-style issue func numericIssueLink(baseURL, class string, index int, marker string) string { return link(util.URLJoin(baseURL, strconv.Itoa(index)), class, fmt.Sprintf("%s%d", marker, index)) } // link an HTML link func link(href, class, contents string) string { if class != "" { class = " class=\"" + class + "\"" } return fmt.Sprintf("<a href=\"%s\"%s>%s</a>", href, class, contents) } var numericMetas = map[string]string{ "format": "https://someurl.com/{user}/{repo}/{index}", "user": "someUser", "repo": "someRepo", "style": IssueNameStyleNumeric, } var alphanumericMetas = map[string]string{ "format": "https://someurl.com/{user}/{repo}/{index}", "user": "someUser", "repo": "someRepo", "style": IssueNameStyleAlphanumeric, } var regexpMetas = map[string]string{ "format": "https://someurl.com/{user}/{repo}/{index}", "user": "someUser", "repo": "someRepo", "style": IssueNameStyleRegexp, } // these values should match the TestOrgRepo const above var localMetas = map[string]string{ "user": "gogits", "repo": "gogs", } func TestRender_IssueIndexPattern(t *testing.T) { // numeric: render inputs without valid mentions test := func(s string) { testRenderIssueIndexPattern(t, s, s, &RenderContext{ Ctx: git.DefaultContext, }) testRenderIssueIndexPattern(t, s, s, &RenderContext{ Ctx: git.DefaultContext, Metas: numericMetas, }) } // should not render anything when there are no mentions test("") test("this is a test") test("test 123 123 1234") test("#") test("# # #") test("# 123") test("#abcd") test("test#1234") test("#1234test") test("#abcd") test("test!1234") test("!1234test") test(" test !1234test") test("/home/gitea/#1234") test("/home/gitea/!1234") // should not render issue mention without leading space test("test#54321 issue") // should not render issue mention without trailing space test("test #54321issue") } func TestRender_IssueIndexPattern2(t *testing.T) { setting.AppURL = TestAppURL // numeric: render inputs with valid mentions test := func(s, expectedFmt, marker string, indices ...int) { var path, prefix string isExternal := false if marker == "!" { path = "pulls" prefix = "http://localhost:3000/someUser/someRepo/pulls/" } else { path = "issues" prefix = "https://someurl.com/someUser/someRepo/" isExternal = true } links := make([]interface{}, len(indices)) for i, index := range indices { links[i] = numericIssueLink(util.URLJoin(TestRepoURL, path), "ref-issue", index, marker) } expectedNil := fmt.Sprintf(expectedFmt, links...) testRenderIssueIndexPattern(t, s, expectedNil, &RenderContext{ Ctx: git.DefaultContext, Metas: localMetas, }) class := "ref-issue" if isExternal { class += " ref-external-issue" } for i, index := range indices { links[i] = numericIssueLink(prefix, class, index, marker) } expectedNum := fmt.Sprintf(expectedFmt, links...) testRenderIssueIndexPattern(t, s, expectedNum, &RenderContext{ Ctx: git.DefaultContext, Metas: numericMetas, }) } // should render freestanding mentions test("#1234 test", "%s test", "#", 1234) test("test #8 issue", "test %s issue", "#", 8) test("!1234 test", "%s test", "!", 1234) test("test !8 issue", "test %s issue", "!", 8) test("test issue #1234", "test issue %s", "#", 1234) test("fixes issue #1234.", "fixes issue %s.", "#", 1234) // should render mentions in parentheses / brackets test("(#54321 issue)", "(%s issue)", "#", 54321) test("[#54321 issue]", "[%s issue]", "#", 54321) test("test (#9801 extra) issue", "test (%s extra) issue", "#", 9801) test("test (!9801 extra) issue", "test (%s extra) issue", "!", 9801) test("test (#1)", "test (%s)", "#", 1) // should render multiple issue mentions in the same line test("#54321 #1243", "%s %s", "#", 54321, 1243) test("wow (#54321 #1243)", "wow (%s %s)", "#", 54321, 1243) test("(#4)(#5)", "(%s)(%s)", "#", 4, 5) test("#1 (#4321) test", "%s (%s) test", "#", 1, 4321) // should render with : test("#1234: test", "%s: test", "#", 1234) test("wow (#54321: test)", "wow (%s: test)", "#", 54321) } func TestRender_IssueIndexPattern3(t *testing.T) { setting.AppURL = TestAppURL // alphanumeric: render inputs without valid mentions test := func(s string) { testRenderIssueIndexPattern(t, s, s, &RenderContext{ Ctx: git.DefaultContext, Metas: alphanumericMetas, }) } test("") test("this is a test") test("test 123 123 1234") test("#") test("# 123") test("#abcd") test("test #123") test("abc-1234") // issue prefix must be capital test("ABc-1234") // issue prefix must be _all_ capital test("ABCDEFGHIJK-1234") // the limit is 10 characters in the prefix test("ABC1234") // dash is required test("test ABC- test") // number is required test("test -1234 test") // prefix is required test("testABC-123 test") // leading space is required test("test ABC-123test") // trailing space is required test("ABC-0123") // no leading zero } func TestRender_IssueIndexPattern4(t *testing.T) { setting.AppURL = TestAppURL // alphanumeric: render inputs with valid mentions test := func(s, expectedFmt string, names ...string) { links := make([]interface{}, len(names)) for i, name := range names { links[i] = externalIssueLink("https://someurl.com/someUser/someRepo/", "ref-issue ref-external-issue", name) } expected := fmt.Sprintf(expectedFmt, links...) testRenderIssueIndexPattern(t, s, expected, &RenderContext{ Ctx: git.DefaultContext, Metas: alphanumericMetas, }) } test("OTT-1234 test", "%s test", "OTT-1234") test("test T-12 issue", "test %s issue", "T-12") test("test issue ABCDEFGHIJ-1234567890", "test issue %s", "ABCDEFGHIJ-1234567890") } func TestRender_IssueIndexPattern5(t *testing.T) { setting.AppURL = TestAppURL // regexp: render inputs without valid mentions test := func(s, expectedFmt, pattern string, ids, names []string) { metas := regexpMetas metas["regexp"] = pattern links := make([]interface{}, len(ids)) for i, id := range ids { links[i] = link(util.URLJoin("https://someurl.com/someUser/someRepo/", id), "ref-issue ref-external-issue", names[i]) } expected := fmt.Sprintf(expectedFmt, links...) testRenderIssueIndexPattern(t, s, expected, &RenderContext{ Ctx: git.DefaultContext, Metas: metas, }) } test("abc ISSUE-123 def", "abc %s def", "ISSUE-(\\d+)", []string{"123"}, []string{"ISSUE-123"}, ) test("abc (ISSUE 123) def", "abc %s def", "\\(ISSUE (\\d+)\\)", []string{"123"}, []string{"(ISSUE 123)"}, ) test("abc ISSUE-123 def", "abc %s def", "(ISSUE-(\\d+))", []string{"ISSUE-123"}, []string{"ISSUE-123"}, ) testRenderIssueIndexPattern(t, "will not match", "will not match", &RenderContext{ Ctx: git.DefaultContext, Metas: regexpMetas, }) } func testRenderIssueIndexPattern(t *testing.T, input, expected string, ctx *RenderContext) { if ctx.URLPrefix == "" { ctx.URLPrefix = TestAppURL } var buf strings.Builder err := postProcess(ctx, []processor{issueIndexPatternProcessor}, strings.NewReader(input), &buf) assert.NoError(t, err) assert.Equal(t, expected, buf.String(), "input=%q", input) } func TestRender_AutoLink(t *testing.T) { setting.AppURL = TestAppURL test := func(input, expected string) { var buffer strings.Builder err := PostProcess(&RenderContext{ Ctx: git.DefaultContext, URLPrefix: TestRepoURL, Metas: localMetas, }, strings.NewReader(input), &buffer) assert.Equal(t, err, nil) assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer.String())) buffer.Reset() err = PostProcess(&RenderContext{ Ctx: git.DefaultContext, URLPrefix: TestRepoURL, Metas: localMetas, IsWiki: true, }, strings.NewReader(input), &buffer) assert.Equal(t, err, nil) assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer.String())) } // render valid issue URLs test(util.URLJoin(TestRepoURL, "issues", "3333"), numericIssueLink(util.URLJoin(TestRepoURL, "issues"), "ref-issue", 3333, "#")) // render valid commit URLs tmp := util.URLJoin(TestRepoURL, "commit", "d8a994ef243349f321568f9e36d5c3f444b99cae") test(tmp, "<a href=\""+tmp+"\" class=\"commit\"><code class=\"nohighlight\">d8a994ef24</code></a>") tmp += "#diff-2" test(tmp, "<a href=\""+tmp+"\" class=\"commit\"><code class=\"nohighlight\">d8a994ef24 (diff-2)</code></a>") // render other commit URLs tmp = "https://external-link.gitea.io/go-gitea/gitea/commit/d8a994ef243349f321568f9e36d5c3f444b99cae#diff-2" test(tmp, "<a href=\""+tmp+"\" class=\"commit\"><code class=\"nohighlight\">d8a994ef24 (diff-2)</code></a>") } func TestRender_FullIssueURLs(t *testing.T) { setting.AppURL = TestAppURL test := func(input, expected string) { var result strings.Builder err := postProcess(&RenderContext{ Ctx: git.DefaultContext, URLPrefix: TestRepoURL, Metas: localMetas, }, []processor{fullIssuePatternProcessor}, strings.NewReader(input), &result) assert.NoError(t, err) assert.Equal(t, expected, result.String()) } test("Here is a link https://git.osgeo.org/gogs/postgis/postgis/pulls/6", "Here is a link https://git.osgeo.org/gogs/postgis/postgis/pulls/6") test("Look here http://localhost:3000/person/repo/issues/4", `Look here <a href="http://localhost:3000/person/repo/issues/4" class="ref-issue">person/repo#4</a>`) test("http://localhost:3000/person/repo/issues/4#issuecomment-1234", `<a href="http://localhost:3000/person/repo/issues/4#issuecomment-1234" class="ref-issue">person/repo#4 (comment)</a>`) test("http://localhost:3000/gogits/gogs/issues/4", `<a href="http://localhost:3000/gogits/gogs/issues/4" class="ref-issue">#4</a>`) test("http://localhost:3000/gogits/gogs/issues/4 test", `<a href="http://localhost:3000/gogits/gogs/issues/4" class="ref-issue">#4</a> test`) test("http://localhost:3000/gogits/gogs/issues/4?a=1&b=2#comment-123 test", `<a href="http://localhost:3000/gogits/gogs/issues/4?a=1&b=2#comment-123" class="ref-issue">#4 (comment)</a> test`) test("http://localhost:3000/testOrg/testOrgRepo/pulls/2/files#issuecomment-24", "http://localhost:3000/testOrg/testOrgRepo/pulls/2/files#issuecomment-24") test("http://localhost:3000/testOrg/testOrgRepo/pulls/2/files", "http://localhost:3000/testOrg/testOrgRepo/pulls/2/files") } func TestRegExp_sha1CurrentPattern(t *testing.T) { trueTestCases := []string{ "d8a994ef243349f321568f9e36d5c3f444b99cae", "abcdefabcdefabcdefabcdefabcdefabcdefabcd", "(abcdefabcdefabcdefabcdefabcdefabcdefabcd)", "[abcdefabcdefabcdefabcdefabcdefabcdefabcd]", "abcdefabcdefabcdefabcdefabcdefabcdefabcd.", } falseTestCases := []string{ "test", "abcdefg", "e59ff077-2d03-4e6b-964d-63fbaea81f", "abcdefghijklmnopqrstuvwxyzabcdefghijklmn", "abcdefghijklmnopqrstuvwxyzabcdefghijklmO", } for _, testCase := range trueTestCases { assert.True(t, sha1CurrentPattern.MatchString(testCase)) } for _, testCase := range falseTestCases { assert.False(t, sha1CurrentPattern.MatchString(testCase)) } } func TestRegExp_anySHA1Pattern(t *testing.T) { testCases := map[string][]string{ "https://github.com/jquery/jquery/blob/a644101ed04d0beacea864ce805e0c4f86ba1cd1/test/unit/event.js#L2703": { "a644101ed04d0beacea864ce805e0c4f86ba1cd1", "/test/unit/event.js", "#L2703", }, "https://github.com/jquery/jquery/blob/a644101ed04d0beacea864ce805e0c4f86ba1cd1/test/unit/event.js": { "a644101ed04d0beacea864ce805e0c4f86ba1cd1", "/test/unit/event.js", "", }, "https://github.com/jquery/jquery/commit/0705be475092aede1eddae01319ec931fb9c65fc": { "0705be475092aede1eddae01319ec931fb9c65fc", "", "", }, "https://github.com/jquery/jquery/tree/0705be475092aede1eddae01319ec931fb9c65fc/src": { "0705be475092aede1eddae01319ec931fb9c65fc", "/src", "", }, "https://try.gogs.io/gogs/gogs/commit/d8a994ef243349f321568f9e36d5c3f444b99cae#diff-2": { "d8a994ef243349f321568f9e36d5c3f444b99cae", "", "#diff-2", }, } for k, v := range testCases { assert.Equal(t, anySHA1Pattern.FindStringSubmatch(k)[1:], v) } } func TestRegExp_shortLinkPattern(t *testing.T) { trueTestCases := []string{ "[[stuff]]", "[[]]", "[[stuff|title=Difficult name with spaces*!]]", } falseTestCases := []string{ "test", "abcdefg", "[[]", "[[", "[]", "]]", "abcdefghijklmnopqrstuvwxyz", } for _, testCase := range trueTestCases { assert.True(t, shortLinkPattern.MatchString(testCase)) } for _, testCase := range falseTestCases { assert.False(t, shortLinkPattern.MatchString(testCase)) } }