11cb0ef41Sopenharmony_ci<!doctype html> 21cb0ef41Sopenharmony_ci<html> 31cb0ef41Sopenharmony_ci <head> 41cb0ef41Sopenharmony_ci <title>FileReader States</title> 51cb0ef41Sopenharmony_ci <link rel=help href="http://dev.w3.org/2006/webapi/FileAPI/#dfn-filereader"> 61cb0ef41Sopenharmony_ci <link rel=author title="Lenient" href="mailto:lenient315@gmail.com"> 71cb0ef41Sopenharmony_ci <script src="/resources/testharness.js"></script> 81cb0ef41Sopenharmony_ci <script src="/resources/testharnessreport.js"></script> 91cb0ef41Sopenharmony_ci </head> 101cb0ef41Sopenharmony_ci <body> 111cb0ef41Sopenharmony_ci <div id="log"></div> 121cb0ef41Sopenharmony_ci <script> 131cb0ef41Sopenharmony_ci test(function() { 141cb0ef41Sopenharmony_ci assert_true("FileReader" in window, "window should have a FileReader property."); 151cb0ef41Sopenharmony_ci }, "FileReader interface object"); 161cb0ef41Sopenharmony_ci 171cb0ef41Sopenharmony_ci test(function(){ 181cb0ef41Sopenharmony_ci var fileReader = new FileReader(); 191cb0ef41Sopenharmony_ci assert_true(fileReader instanceof FileReader); 201cb0ef41Sopenharmony_ci }, "no-argument FileReader constructor"); 211cb0ef41Sopenharmony_ci 221cb0ef41Sopenharmony_ci var t_abort = async_test("FileReader States -- abort"); 231cb0ef41Sopenharmony_ci t_abort.step(function(){ 241cb0ef41Sopenharmony_ci var fileReader = new FileReader(); 251cb0ef41Sopenharmony_ci assert_equals(fileReader.readyState, 0); 261cb0ef41Sopenharmony_ci assert_equals(fileReader.readyState, FileReader.EMPTY); 271cb0ef41Sopenharmony_ci 281cb0ef41Sopenharmony_ci var blob = new Blob(); 291cb0ef41Sopenharmony_ci fileReader.readAsArrayBuffer(blob); 301cb0ef41Sopenharmony_ci assert_equals(fileReader.readyState, 1); 311cb0ef41Sopenharmony_ci assert_equals(fileReader.readyState, FileReader.LOADING); 321cb0ef41Sopenharmony_ci 331cb0ef41Sopenharmony_ci fileReader.onabort = this.step_func(function(e) { 341cb0ef41Sopenharmony_ci assert_equals(fileReader.readyState, 2); 351cb0ef41Sopenharmony_ci assert_equals(fileReader.readyState, FileReader.DONE); 361cb0ef41Sopenharmony_ci t_abort.done(); 371cb0ef41Sopenharmony_ci }); 381cb0ef41Sopenharmony_ci fileReader.abort(); 391cb0ef41Sopenharmony_ci fileReader.onabort = this.unreached_func("abort event should fire sync") 401cb0ef41Sopenharmony_ci }); 411cb0ef41Sopenharmony_ci 421cb0ef41Sopenharmony_ci var t_event = async_test("FileReader States -- events"); 431cb0ef41Sopenharmony_ci t_event.step(function(){ 441cb0ef41Sopenharmony_ci var fileReader = new FileReader(); 451cb0ef41Sopenharmony_ci 461cb0ef41Sopenharmony_ci var blob = new Blob(); 471cb0ef41Sopenharmony_ci fileReader.readAsArrayBuffer(blob); 481cb0ef41Sopenharmony_ci 491cb0ef41Sopenharmony_ci fileReader.onloadstart = this.step_func(function(e) { 501cb0ef41Sopenharmony_ci assert_equals(fileReader.readyState, 1); 511cb0ef41Sopenharmony_ci assert_equals(fileReader.readyState, FileReader.LOADING); 521cb0ef41Sopenharmony_ci }); 531cb0ef41Sopenharmony_ci 541cb0ef41Sopenharmony_ci fileReader.onprogress = this.step_func(function(e) { 551cb0ef41Sopenharmony_ci assert_equals(fileReader.readyState, 1); 561cb0ef41Sopenharmony_ci assert_equals(fileReader.readyState, FileReader.LOADING); 571cb0ef41Sopenharmony_ci }); 581cb0ef41Sopenharmony_ci 591cb0ef41Sopenharmony_ci fileReader.onloadend = this.step_func(function(e) { 601cb0ef41Sopenharmony_ci assert_equals(fileReader.readyState, 2); 611cb0ef41Sopenharmony_ci assert_equals(fileReader.readyState, FileReader.DONE); 621cb0ef41Sopenharmony_ci t_event.done(); 631cb0ef41Sopenharmony_ci }); 641cb0ef41Sopenharmony_ci }); 651cb0ef41Sopenharmony_ci </script> 661cb0ef41Sopenharmony_ci </body> 671cb0ef41Sopenharmony_ci</html> 68