ref: edf21cfe46bc7fa80fc02991cfcb821e2274c3c3
dir: /js/js_test.go/
package js import ( "github.com/psilva261/opossum/browser/fs" "github.com/psilva261/opossum/logger" "github.com/psilva261/opossum/nodes" "github.com/psilva261/opossum/style" "golang.org/x/net/html" "io/ioutil" "strings" "testing" ) const simpleHTML = ` <html> <body> <h1 id="title">Hello</h1> </body> </html> ` func init() { log.Debug = true go fs.Srv9p() } func TestJQueryHide(t *testing.T) { buf, err := ioutil.ReadFile("jquery-3.5.1.js") if err != nil { t.Fatalf("%v", err) } script := ` $(document).ready(function() { $('h1').hide(); }); ` r := strings.NewReader(simpleHTML) doc, err := html.Parse(r) if err != nil { t.Fatalf(err.Error()) } nt := nodes.NewNodeTree(doc, style.Map{}, make(map[*html.Node]style.Map), nil) fs.SetDOM(nt) fs.Update(simpleHTML, nil, []string{string(buf), script}) NewJS(simpleHTML, nil, nil) resHtm, changed, err := Start(string(buf), script) if err != nil { t.Fatalf("%v", err) } if !changed { t.Fatalf("changed=%v", changed) } t.Logf("resHtm=%v", resHtm) r = strings.NewReader(resHtm) doc, err = html.Parse(r) if err != nil { t.Fatalf(err.Error()) } nt = nodes.NewNodeTree(doc, style.Map{}, make(map[*html.Node]style.Map), nil) if v := nt.Find("h1").Css("display"); v != "none" { t.Fatalf("%v", v) } Stop() }