11cb0ef41Sopenharmony_ci<!DOCTYPE html> 21cb0ef41Sopenharmony_ci<meta charset="UTF-8"> 31cb0ef41Sopenharmony_ci<title>Throwing in event listeners</title> 41cb0ef41Sopenharmony_ci<script src="/resources/testharness.js"></script> 51cb0ef41Sopenharmony_ci<script src="/resources/testharnessreport.js"></script> 61cb0ef41Sopenharmony_ci<div id="log"></div> 71cb0ef41Sopenharmony_ci<script> 81cb0ef41Sopenharmony_cisetup({allow_uncaught_exception:true}) 91cb0ef41Sopenharmony_ci 101cb0ef41Sopenharmony_citest(function() { 111cb0ef41Sopenharmony_ci var errorEvents = 0; 121cb0ef41Sopenharmony_ci window.onerror = this.step_func(function(e) { 131cb0ef41Sopenharmony_ci assert_equals(typeof e, 'string'); 141cb0ef41Sopenharmony_ci ++errorEvents; 151cb0ef41Sopenharmony_ci }); 161cb0ef41Sopenharmony_ci 171cb0ef41Sopenharmony_ci var element = document.createElement('div'); 181cb0ef41Sopenharmony_ci 191cb0ef41Sopenharmony_ci element.addEventListener('click', function() { 201cb0ef41Sopenharmony_ci throw new Error('Error from only listener'); 211cb0ef41Sopenharmony_ci }); 221cb0ef41Sopenharmony_ci 231cb0ef41Sopenharmony_ci element.dispatchEvent(new Event('click')); 241cb0ef41Sopenharmony_ci 251cb0ef41Sopenharmony_ci assert_equals(errorEvents, 1); 261cb0ef41Sopenharmony_ci}, "Throwing in event listener with a single listeners"); 271cb0ef41Sopenharmony_ci 281cb0ef41Sopenharmony_citest(function() { 291cb0ef41Sopenharmony_ci var errorEvents = 0; 301cb0ef41Sopenharmony_ci window.onerror = this.step_func(function(e) { 311cb0ef41Sopenharmony_ci assert_equals(typeof e, 'string'); 321cb0ef41Sopenharmony_ci ++errorEvents; 331cb0ef41Sopenharmony_ci }); 341cb0ef41Sopenharmony_ci 351cb0ef41Sopenharmony_ci var element = document.createElement('div'); 361cb0ef41Sopenharmony_ci 371cb0ef41Sopenharmony_ci var secondCalled = false; 381cb0ef41Sopenharmony_ci 391cb0ef41Sopenharmony_ci element.addEventListener('click', function() { 401cb0ef41Sopenharmony_ci throw new Error('Error from first listener'); 411cb0ef41Sopenharmony_ci }); 421cb0ef41Sopenharmony_ci element.addEventListener('click', this.step_func(function() { 431cb0ef41Sopenharmony_ci secondCalled = true; 441cb0ef41Sopenharmony_ci }), false); 451cb0ef41Sopenharmony_ci 461cb0ef41Sopenharmony_ci element.dispatchEvent(new Event('click')); 471cb0ef41Sopenharmony_ci 481cb0ef41Sopenharmony_ci assert_equals(errorEvents, 1); 491cb0ef41Sopenharmony_ci assert_true(secondCalled); 501cb0ef41Sopenharmony_ci}, "Throwing in event listener with multiple listeners"); 511cb0ef41Sopenharmony_ci</script> 52