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Diffstat (limited to 'js/src/tests/test262/built-ins/String/prototype/replaceAll/replaceValue-value-tostring.js')
-rw-r--r-- | js/src/tests/test262/built-ins/String/prototype/replaceAll/replaceValue-value-tostring.js | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/replaceAll/replaceValue-value-tostring.js b/js/src/tests/test262/built-ins/String/prototype/replaceAll/replaceValue-value-tostring.js new file mode 100644 index 0000000000..aa9d1a5549 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/replaceAll/replaceValue-value-tostring.js @@ -0,0 +1,99 @@ +// 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: > + ToString(replaceValue) +info: | + String.prototype.replaceAll ( searchValue, replaceValue ) + + ... + 5. Let functionalReplace be IsCallable(replaceValue). + 6. If functionalReplace is false, then + a. Let replaceValue be ? ToString(replaceValue). + ... + 14. For each position in matchPositions, do + a. If functionalReplace is true, then + ... + b. Else, + ... + ii. Let captures be a new empty List. + iii. Let replacement be GetSubstitution(searchString, string, position, captures, undefined, replaceValue). +features: [String.prototype.replaceAll, Symbol.toPrimitive] +---*/ + +var result; + +var called; +var replaceValue; + +called = 0; +replaceValue = { + [Symbol.toPrimitive](){ + called += 1; + return 'z'; + }, + toString() { + throw 'poison'; + }, + valueOf() { + throw 'poison'; + }, +}; + +result = 'aa'.replaceAll('a', replaceValue); +assert.sameValue(result, 'zz', 'object @@toPrimitive'); +assert.sameValue(called, 1, '@@toPrimitive is called only once'); + +called = 0; +replaceValue = { + [Symbol.toPrimitive]: undefined, + toString() { + called += 1; + return 'z'; + }, + valueOf() { + throw 'poison'; + }, +}; + +result = 'aa'.replaceAll('a', replaceValue); +assert.sameValue(result, 'zz', 'object toString'); +assert.sameValue(called, 1, 'toString is called only once'); + +called = 0; +replaceValue = { + [Symbol.toPrimitive]: undefined, + toString: undefined, + valueOf() { + called += 1; + return 'z'; + }, +}; + +result = 'aa'.replaceAll('a', replaceValue); +assert.sameValue(result, 'zz', 'object valueOf'); +assert.sameValue(called, 1, 'valueOf is called only once'); + +replaceValue = 42; +result = 'aa'.replaceAll('a', replaceValue); +assert.sameValue(result, '4242', 'number'); + +replaceValue = true; +result = 'aa'.replaceAll('a', replaceValue); +assert.sameValue(result, 'truetrue', 'Boolean true'); + +replaceValue = false; +result = 'aa'.replaceAll('a', replaceValue); +assert.sameValue(result, 'falsefalse', 'Boolean false'); + +replaceValue = undefined; +result = 'aa'.replaceAll('a', replaceValue); +assert.sameValue(result, 'undefinedundefined', 'undefined'); + +replaceValue = null; +result = 'aa'.replaceAll('a', replaceValue); +assert.sameValue(result, 'nullnull', 'null'); + +reportCompare(0, 0); |