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Add object coercible tests for trim(start/End)

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Valerie R Young 2017-09-25 14:45:51 -04:00 committed by Rick Waldron
parent 5931e313fc
commit 3f42003974
2 changed files with 42 additions and 0 deletions
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21
test/built-ins/String/prototype/trimEnd/this-value-not-obj-coercible.js vendored Normal file
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// Copyright (C) 2017 Valerie Young. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: pending
description: The "this" value must be object-coercible
info: |
1. Let O be ? RequireObjectCoercible(this value).
---*/
var trimEnd = String.prototype.trimEnd;
assert.sameValue(typeof trimEnd, 'function');
assert.throws(TypeError, function() {
trimEnd.call(undefined);
}, 'undefined');
assert.throws(TypeError, function() {
trimEnd.call(null);
}, 'null');

21
test/built-ins/String/prototype/trimStart/this-value-not-obj-coercible.js vendored Normal file
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// Copyright (C) 2017 Valerie Young. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: pending
description: The "this" value must be object-coercible
info: |
1. Let O be ? RequireObjectCoercible(this value).
---*/
var trimStart = String.prototype.trimStart;
assert.sameValue(typeof trimStart, 'function');
assert.throws(TypeError, function() {
trimStart.call(undefined);
}, 'undefined');
assert.throws(TypeError, function() {
trimStart.call(null);
}, 'null');