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Replace incorrect use of $DONOTEVALUATE

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This commit is contained in:
Richard Gibson 2020-08-20 16:55:33 -04:00 committed by Rick Waldron
parent 4f126a8ce9
commit 93ff9b7262
4 changed files with 36 additions and 14 deletions
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1
harness/sta.js
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@ -24,6 +24,5 @@ $ERROR = function $ERROR(message) {
}; };
function $DONOTEVALUATE() { function $DONOTEVALUATE() {
// This function MUST NOT throw a Test262Error.
throw "Test262: This statement should not be evaluated."; throw "Test262: This statement should not be evaluated.";
} }

18
test/built-ins/String/prototype/split/limit-touint32-error.js vendored
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@ -9,14 +9,22 @@ info: |
1. If _lim_ = 0, return _A_. 1. If _lim_ = 0, return _A_.
---*/ ---*/
function ExpectedError(message) {
this.message = message || "";
}
ExpectedError.prototype.toString = function () {
return "ExpectedError: " + this.message;
};
var nonStringableSeparator = {}; var nonStringableSeparator = {};
nonStringableSeparator[Symbol.toPrimitive] = $DONOTEVALUATE; nonStringableSeparator[Symbol.toPrimitive] =
nonStringableSeparator.toString = $DONOTEVALUATE; function() { throw new Test262Error("separator[Symbol.toPrimitive]"); };
nonStringableSeparator.valueOf = $DONOTEVALUATE; nonStringableSeparator.toString = function() { throw new Test262Error("separator.toString"); };
nonStringableSeparator.valueOf = function() { throw new Test262Error("separator.valueOf"); };
var nonNumberableLimit = {}; var nonNumberableLimit = {};
nonStringableSeparator[Symbol.toPrimitive] = function() { throw new Test262Error(); }; nonNumberableLimit[Symbol.toPrimitive] = function() { throw new ExpectedError(); };
assert.throws(Test262Error, function() { assert.throws(ExpectedError, function() {
"foo".split(nonStringableSeparator, nonNumberableLimit); "foo".split(nonStringableSeparator, nonNumberableLimit);
}, 'ToUint32 should be called on the limit before ToString on the separator.'); }, 'ToUint32 should be called on the limit before ToString on the separator.');

13
test/built-ins/String/prototype/split/separator-tostring-error.js vendored
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@ -8,9 +8,16 @@ info: |
1. If _lim_ = 0, return _A_. 1. If _lim_ = 0, return _A_.
---*/ ---*/
var nonStringableSeparator = {}; function ExpectedError(message) {
nonStringableSeparator.toString = function() { throw new Test262Error(); }; this.message = message || "";
}
ExpectedError.prototype.toString = function () {
return "ExpectedError: " + this.message;
};
assert.throws(Test262Error, function() { var nonStringableSeparator = {};
nonStringableSeparator.toString = function() { throw new ExpectedError(); };
assert.throws(ExpectedError, function() {
"foo".split(nonStringableSeparator, 0); "foo".split(nonStringableSeparator, 0);
}, 'ToString should be called on the separator before checking if the limit is zero.'); }, 'ToString should be called on the separator before checking if the limit is zero.');

18
test/built-ins/String/prototype/split/this-value-tostring-error.js vendored
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@ -12,10 +12,17 @@ info: |
1. Let _S_ be ? ToString(_O_). 1. Let _S_ be ? ToString(_O_).
---*/ ---*/
function ExpectedError(message) {
this.message = message || "";
}
ExpectedError.prototype.toString = function () {
return "ExpectedError: " + this.message;
};
var split = String.prototype.split; var split = String.prototype.split;
var nonStringableReceiver = {}; var nonStringableReceiver = {};
nonStringableReceiver.toString = function() { throw new Test262Error(); }; nonStringableReceiver.toString = function() { throw new ExpectedError("receiver.toString"); };
var splitter = {}; var splitter = {};
splitter[Symbol.split] = function() {}; splitter[Symbol.split] = function() {};
@ -28,10 +35,11 @@ try {
} }
var nonStringableSeparator = {}; var nonStringableSeparator = {};
nonStringableSeparator[Symbol.toPrimitive] = $DONOTEVALUATE; nonStringableSeparator[Symbol.toPrimitive] =
nonStringableSeparator.toString = $DONOTEVALUATE; function() { throw new Test262Error("separator[Symbol.toPrimitive]"); };
nonStringableSeparator.valueOf = $DONOTEVALUATE; nonStringableSeparator.toString = function() { throw new Test262Error("separator.toString"); };
nonStringableSeparator.valueOf = function() { throw new Test262Error("separator.valueOf"); };
assert.throws(Test262Error, function() { assert.throws(ExpectedError, function() {
split.call(nonStringableReceiver, nonStringableSeparator, Symbol()); split.call(nonStringableReceiver, nonStringableSeparator, Symbol());
}, 'ToString should be called on the receiver before processing the separator or limit.'); }, 'ToString should be called on the receiver before processing the separator or limit.');