grep: add tests

templates/repo/home.tmpl

@@ -11,7 +11,7 @@
 				{{if $description}}<span class="description">{{$description | RenderCodeBlock}}</span>{{else}}<span class="no-description text-italic">{{ctx.Locale.Tr "repo.no_desc"}}</span>{{end}}
 				{{if .Repository.Website}}<a class="link" href="{{.Repository.Website}}">{{.Repository.Website}}</a>{{end}}
 			</div>
-			<form class="ignore-dirty" action="{{.RepoLink}}/search/{{if .CodeIndexerDisabled}}{{.BranchNameSubURL}}{{end}}" method="get">
+			<form class="ignore-dirty" action="{{.RepoLink}}/search/{{if .CodeIndexerDisabled}}{{.BranchNameSubURL}}{{end}}" method="get" data-test-tag="codesearch">
 				<div class="ui small action input">
 					<input name="q" value="{{.Keyword}}" placeholder="{{ctx.Locale.Tr "search.code_kind"}}">
 					{{template "shared/search/button"}}

tests/integration/repo_search_test.go

@@ -48,6 +48,13 @@ func testSearchRepo(t *testing.T, indexer bool) {
 
 	testSearch(t, "/user2/repo1/search?q=Description&page=1", []string{"README.md"}, indexer)
 
+	req := NewRequest(t, "HEAD", "/user2/repo1/search/branch/master")
+	if indexer {
+		MakeRequest(t, req, http.StatusNotFound)
+	} else {
+		MakeRequest(t, req, http.StatusOK)
+	}
+
 	defer test.MockVariableValue(&setting.Indexer.IncludePatterns, setting.IndexerGlobFromString("**.txt"))()
 	defer test.MockVariableValue(&setting.Indexer.ExcludePatterns, setting.IndexerGlobFromString("**/y/**"))()
 

tests/integration/repo_test.go

@@ -995,3 +995,33 @@ func TestViewRepoOpenWith(t *testing.T) {
 		testOpenWith([]string{"test://"})
 	})
 }
+
+func TestRepoCodeSearchForm(t *testing.T) {
+	defer tests.PrepareTestEnv(t)()
+
+	testSearchForm := func(t *testing.T, indexer bool) {
+		defer test.MockVariableValue(&setting.Indexer.RepoIndexerEnabled, indexer)()
+		req := NewRequest(t, "GET", "/user2/repo1/src/branch/master")
+		resp := MakeRequest(t, req, http.StatusOK)
+
+		htmlDoc := NewHTMLParser(t, resp.Body)
+		action, exists := htmlDoc.doc.Find("form[data-test-tag=codesearch]").Attr("action")
+		assert.True(t, exists)
+
+		branchSubURL := "/branch/master"
+
+		if indexer {
+			assert.NotContains(t, action, branchSubURL)
+		} else {
+			assert.Contains(t, action, branchSubURL)
+		}
+	}
+
+	t.Run("indexer disabled", func(t *testing.T) {
+		testSearchForm(t, false)
+	})
+
+	t.Run("indexer enabled", func(t *testing.T) {
+		testSearchForm(t, true)
+	})
+}