// Copyright (C) 2019 Leo Balter. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-string.prototype.replaceall description: > Return value from Call(replacer, ...) info: | String.prototype.replaceAll ( searchValue, replaceValue ) 1. Let O be RequireObjectCoercible(this value). 2. If searchValue is neither undefined nor null, then a. Let isRegExp be ? IsRegExp(searchString). b. If isRegExp is true, then i. Let flags be ? Get(searchValue, "flags"). ii. Perform ? RequireObjectCoercible(flags). iii. If ? ToString(flags) does not contain "g", throw a TypeError exception. c. Let replacer be ? GetMethod(searchValue, @@replace). d. If replacer is not undefined, then i. Return ? Call(replacer, searchValue, « O, replaceValue »). 3. Let string be ? ToString(O). 4. Let searchString be ? ToString(searchValue). 5. Let functionalReplace be IsCallable(replaceValue). 6. If functionalReplace is false, then a. Let replaceValue be ? ToString(replaceValue). ... features: [String.prototype.replaceAll, Symbol.replace] ---*/ var called = 0; var searchValue = /./g; Object.defineProperty(searchValue, Symbol.replace, { value: function(O, replaceValue) { assert.sameValue(this, searchValue); assert.sameValue(O, str, 'first arg is the this value of replaceAll'); assert.sameValue(replaceValue, obj, 'second arg is the replaceValue'); assert.sameValue(arguments.length, 2); called += 1; return 42; } }); Object.defineProperty(searchValue, 'toString', { value: function() { throw 'Should not call searchValue toString' } }); var str = new String('Leo'); var obj = {}; var returned = str.replaceAll(searchValue, obj); assert.sameValue(returned, 42); assert.sameValue(called, 1); reportCompare(0, 0);