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Merge pull request #924 from littledan/date-throw

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Test that Date.prototype.toString throws for non-Date receiver
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Daniel Ehrenberg 2017-06-29 10:33:17 +02:00 committed by GitHub
commit 89be4ebff0
2 changed files with 35 additions and 0 deletions
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15
test/built-ins/Date/prototype/toString/invalid-date.js vendored Normal file
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// Copyright (C) 2017 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-todatestring
description: Invalid Dates are rendered as "Invalid Date"
info: >
ToDateString ( tv )
...
2. If tv is NaN, return "Invalid Date".
...
---*/
assert.sameValue(new Date(NaN).toString(), "Invalid Date");

20
test/built-ins/Date/prototype/toString/non-date-receiver.js vendored Normal file
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// Copyright (C) 2017 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-date.prototype.tostring
description: Date.prototype.toString throws a TypeError on non-Date receivers
info: |
Date.prototype.toString ( )
1. Let tv be ? thisTimeValue(this value).
---*/
assert.throws(TypeError, () => Date.prototype.toString());
assert.throws(TypeError, () => Date.prototype.toString.call(undefined));
assert.throws(TypeError, () => Date.prototype.toString.call(0));
assert.throws(TypeError, () => Date.prototype.toString.call({}));
assert.throws(TypeError, () =>
Date.prototype.toString.call("Tue Mar 21 2017 12:16:43 GMT-0400 (EDT)"));
assert.throws(TypeError, () =>
Date.prototype.toString.call(1490113011493));