diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/String/prototype/trimEnd')
25 files changed, 1116 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/browser.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/browser.js diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/length.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/length.js new file mode 100644 index 0000000000..793721823e --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/length.js @@ -0,0 +1,33 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + String.prototype.trimEnd.length is 0. +info: > + String.prototype.trimEnd ( ) + + 17 ECMAScript Standard Built-in Objects: + Every built-in Function object, including constructors, has a length + property whose value is an integer. Unless otherwise specified, this + value is equal to the largest number of named arguments shown in the + subclause headings for the function description, including optional + parameters. However, rest parameters shown using the form “...name” + are not included in the default argument count. + + Unless otherwise specified, the length property of a built-in Function + object has the attributes { [[Writable]]: false, [[Enumerable]]: false, + [[Configurable]]: true }. +includes: [propertyHelper.js] +features: [string-trimming, String.prototype.trimEnd] +---*/ + +verifyProperty(String.prototype.trimEnd, "length", { + value: 0, + enumerable: false, + writable: false, + configurable: true, +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/name.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/name.js new file mode 100644 index 0000000000..ad2c4d0d31 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/name.js @@ -0,0 +1,30 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + String.prototype.trimEnd.name is "trimEnd". +info: > + String.prototype.trimEnd ( ) + + 17 ECMAScript Standard Built-in Objects: + Every built-in Function object, including constructors, that is not + identified as an anonymous function has a name property whose value + is a String. + + Unless otherwise specified, the name property of a built-in Function + object, if it exists, has the attributes { [[Writable]]: false, + [[Enumerable]]: false, [[Configurable]]: true }. +includes: [propertyHelper.js] +features: [string-trimming, String.prototype.trimEnd] +---*/ + +verifyProperty(String.prototype.trimEnd, "name", { + value: "trimEnd", + enumerable: false, + writable: false, + configurable: true, +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/not-a-constructor.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/not-a-constructor.js new file mode 100644 index 0000000000..0d8bea1970 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/not-a-constructor.js @@ -0,0 +1,35 @@ +// Copyright (C) 2020 Rick Waldron. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-ecmascript-standard-built-in-objects +description: > + String.prototype.trimEnd does not implement [[Construct]], is not new-able +info: | + ECMAScript Function Objects + + Built-in function objects that are not identified as constructors do not + implement the [[Construct]] internal method unless otherwise specified in + the description of a particular function. + + sec-evaluatenew + + ... + 7. If IsConstructor(constructor) is false, throw a TypeError exception. + ... +includes: [isConstructor.js] +features: [Reflect.construct, string-trimming, String.prototype.trimEnd, arrow-function] +---*/ + +assert.sameValue( + isConstructor(String.prototype.trimEnd), + false, + 'isConstructor(String.prototype.trimEnd) must return false' +); + +assert.throws(TypeError, () => { + new String.prototype.trimEnd(); +}, '`new String.prototype.trimEnd()` throws TypeError'); + + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/prop-desc.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/prop-desc.js new file mode 100644 index 0000000000..e0c43bc095 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/prop-desc.js @@ -0,0 +1,24 @@ +// Copyright (C) 2017 The Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + "trimEnd" property of String.prototype +info: > + 17 ECMAScript Standard Built-in Objects: + + Every other data property described in clauses 18 through 26 and in Annex B.2 + has the attributes { [[Writable]]: true, [[Enumerable]]: false, + [[Configurable]]: true } unless otherwise specified. +includes: [propertyHelper.js] +features: [string-trimming, String.prototype.trimEnd] +---*/ + +verifyProperty(String.prototype, "trimEnd", { + enumerable: false, + writable: true, + configurable: true, +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/shell.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/shell.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/shell.js diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-boolean.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-boolean.js new file mode 100644 index 0000000000..e4d99dc291 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-boolean.js @@ -0,0 +1,33 @@ +// Copyright (c) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: Behavior when "this" value is a boolean. +info: | + Runtime Semantics: TrimString ( string, where ) + 2. Let S be ? ToString(str). + + ToString ( argument ) + Argument Type: Boolean + Result: + If argument is true, return "true". + If argument is false, return "false". +features: [string-trimming, String.prototype.trimEnd] +---*/ + +var trimEnd = String.prototype.trimEnd + +assert.sameValue( + trimEnd.call(true), + 'true', + 'String.prototype.trimEnd.call(true)' +); + +assert.sameValue( + String.prototype.trimEnd.call(false), + 'false', + 'String.prototype.trimEnd.call(false)' +); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-line-terminator.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-line-terminator.js new file mode 100644 index 0000000000..1e78fd4d51 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-line-terminator.js @@ -0,0 +1,32 @@ +// Copyright (c) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: TrimEnd removes all line terminators from the end of a string. +info: | + Runtime Symantics: TrimString ( string, where ) + ... + 4. Else if where is "end", let T be a String value that is a copy of S with + trailing white space removed. + ... + + The definition of white space is the union of WhiteSpace and LineTerminator. + +features: [string-trimming, String.prototype.trimEnd] +---*/ + +var trimEnd = String.prototype.trimEnd; + +// A string of all valid LineTerminator Unicode code points +var lt = '\u000A\u000D\u2028\u2029'; + +var str = lt + 'a' + lt + 'b' + lt; +var expected = lt + 'a' + lt + 'b'; + +assert.sameValue( + trimEnd.call(str), + expected +); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-not-obj-coercible.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-not-obj-coercible.js new file mode 100644 index 0000000000..5ceea74ebf --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-not-obj-coercible.js @@ -0,0 +1,24 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: The "this" value must be object-coercible +info: | + 1. Let O be ? RequireObjectCoercible(this value). +features: [string-trimming, String.prototype.trimEnd] +---*/ + +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'); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-number.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-number.js new file mode 100644 index 0000000000..8446048b56 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-number.js @@ -0,0 +1,49 @@ +// Copyright (c) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: Behavoir when "this" value is a number. +info: | + Runtime Semantics: TrimString ( string, where ) + 2. Let S be ? ToString(str). + + ToString ( argument ) + Argument Type: Number + Result: NumberToString(argument) +features: [string-trimming, String.prototype.trimEnd] +---*/ + +var trimEnd = String.prototype.trimEnd + +assert.sameValue( + trimEnd.call(NaN), + 'NaN', + 'String.prototype.trimEnd.call(NaN)' +); + +assert.sameValue( + trimEnd.call(Infinity), + 'Infinity', + 'String.prototype.trimEnd.call(Infinity)' +); + +assert.sameValue( + trimEnd.call(-0), + '0', + 'String.prototype.trimEnd.call(-0)' +); + +assert.sameValue( + trimEnd.call(1), + '1', + 'String.prototype.trimEnd.call(1)' +); + +assert.sameValue( + trimEnd.call(-1), + '-1', + 'String.prototype.trimEnd.call(-1)' +); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-cannot-convert-to-primitive-err.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-cannot-convert-to-primitive-err.js new file mode 100644 index 0000000000..eb3e3a9dca --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-cannot-convert-to-primitive-err.js @@ -0,0 +1,63 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + This value is an object which cannot be converted to a primitive +info: | + Runtime Semantics: TrimString ( string, where ) + 1. Let str be ? RequireObjectCoercible(string). + 2. Let S be ? ToString(str). + ... + + ToString ( argument ) + If argument is Object: + 1. Let primValue be ? ToPrimitive(argument, hint String). + ... + + ToPrimitive ( input [, PreferredType ]) + ... + b. Else if PreferredType is hint String, let hint be "string". + ... + d. Let exoticToPrim be ? GetMethod(input, @@toPrimitive) + e. If exoticToPrim is not undefined, then + i. Let result be ? Call(exoticToPrim, input, « hint »). + ii. If Type(result) is not Object, return result. + iii. Throw a TypeError exception. + f. If hint is "default", set hint to "number". + g. Return ? OrdinaryToPrimitive(input, hint). + ... + + OrdinaryToPrimitive( O, hint ) + ... + 3. If hint is "string", then + a. Let methodNames be « "toString", "valueOf" ». + ... + 5. For each name in methodNames in List order, do + a. Let method be ? Get(O, name). + b. If IsCallable(method) is true, then + i. Let result be ? Call(method, O). + ii. If Type(result) is not Object, return result. + 6. Throw a TypeError exception. +features: [string-trimming, String.prototype.trimEnd, Symbol.toPrimitive] +---*/ + +assert.sameValue(typeof String.prototype.trimEnd, "function"); + +var thisVal = { + [Symbol.toPrimitive]: undefined, + toString: undefined, + valueOf: undefined, +}; + +// If trimEnd is called on an object with neither Symbol.toPrimitive, toString +// nor valueOf defined, then a TypeError exception should be thrown. +assert.throws( + TypeError, + function() { + String.prototype.trimEnd.call(thisVal); + } +); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-toprimitive-call-err.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-toprimitive-call-err.js new file mode 100644 index 0000000000..a59c2cb84e --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-toprimitive-call-err.js @@ -0,0 +1,36 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + Abrupt completion when getting Symbol.toPrimitive method +info: | + Runtime Semantics: TrimString ( string, where ) + 1. Let str be ? RequireObjectCoercible(string). + 2. Let S be ? ToString(str). + ... + + ToString ( argument ) + If argument is Object: + 1. Let primValue be ? ToPrimitive(argument, hint String). + ... + + ToPrimitive ( input [, PreferredType ]) + ... + d. Let exoticToPrim be ? GetMethod(input, @@toPrimitive). + ... +features: [string-trimming, String.prototype.trimEnd, Symbol.toPrimitive] +---*/ + +var thisVal = { + get [Symbol.toPrimitive]() { + throw new Test262Error(); + }, +}; + +assert.throws(Test262Error, function() { + String.prototype.trimEnd.call(thisVal); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-toprimitive-meth-err.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-toprimitive-meth-err.js new file mode 100644 index 0000000000..7237a7f670 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-toprimitive-meth-err.js @@ -0,0 +1,38 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + Abrupt completion when Symbol.toPrimitive abrupt completes. +info: | + Runtime Semantics: TrimString ( string, where ) + 1. Let str be ? RequireObjectCoercible(string). + 2. Let S be ? ToString(str). + ... + + ToString ( argument ) + If argument is Object: + 1. Let primValue be ? ToPrimitive(argument, hint String). + ... + + ToPrimitive ( input [, PreferredType ]) + ... + d. Let exoticToPrim be ? GetMethod(input, @@toPrimitive). + e. If exoticToPrim is not undefined, then + i. Let result be ? Call(exoticToPrim, input, « hint »). + ... +features: [string-trimming, String.prototype.trimEnd, Symbol.toPrimitive] +---*/ + +var thisVal = { + [Symbol.toPrimitive]: function() { + throw new Test262Error(); + }, +}; + +assert.throws(Test262Error, function() { + String.prototype.trimEnd.call(thisVal); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-toprimitive-meth-priority.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-toprimitive-meth-priority.js new file mode 100644 index 0000000000..57f92112d1 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-toprimitive-meth-priority.js @@ -0,0 +1,82 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + Priority of Symbol[toPrimitive] when converting object to string for trimming +info: | + Runtime Semantics: TrimString ( string, where ) + 1. Let str be ? RequireObjectCoercible(string). + 2. Let S be ? ToString(str). + ... + + ToString ( argument ) + If argument is Object: + 1. Let primValue be ? ToPrimitive(argument, hint String). + ... + + ToPrimitive ( input [, PreferredType ]) + ... + d. Let exoticToPrim be ? GetMethod(input, @@toPrimitive) + e. If exoticToPrim is not undefined, then + i. Let result be ? Call(exoticToPrim, input, « hint »). + ii. If Type(result) is not Object, return result. + ... +features: [string-trimming, String.prototype.trimEnd, Symbol.toPrimitive] +---*/ + + +var toPrimitiveAccessed = 0; +var toStringAccessed = 0; +var valueOfAccessed = 0; +var thisVal = { + get [Symbol.toPrimitive]() { + toPrimitiveAccessed += 1; + return function() { + return '42 '; + }; + }, + get toString() { + toStringAccessed += 1; + return function() { + return ''; + }; + }, + get valueOf() { + valueOfAccessed += 1; + return function() { + return ''; + }; + }, +}; + +// Test that thisVal[Symbol.toPrimitive] has been called. + +var result = String.prototype.trimEnd.call(thisVal); + +assert.sameValue( + toPrimitiveAccessed, + 1, + 'thisVal[Symbol.toPrimitive] expected to have been accessed.' +); +assert.sameValue( + result, + '42', + 'thisVal[Symbol.toPrimitive] expected to have been called.' +); + +// Test that thisVal.toString and thisVal.valueOf have not been accessedo + +assert.sameValue( + toStringAccessed, + 0, + 'thisVal.toString should not have been accessed.' +); +assert.sameValue( + valueOfAccessed, + 0, + 'thisVal.valueOf should not have been accessed.' +); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-toprimitive-returns-object-err.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-toprimitive-returns-object-err.js new file mode 100644 index 0000000000..7405357aec --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-toprimitive-returns-object-err.js @@ -0,0 +1,41 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + Abrupt completion when Symbol.toPrimitive returns an object +info: | + Runtime Semantics: TrimString ( string, where ) + 1. Let str be ? RequireObjectCoercible(string). + 2. Let S be ? ToString(str). + ... + + ToString ( argument ) + If arguement is Object: + 1. Let primValue be ? ToPrimitive(argument, hint String). + ... + + ToPrimitive ( input [, PreferredType ]) + ... + d. Let exoticToPrim be ? GetMethod(input, @@toPrimitive). + e. If exoticToPrim is not undefined, then + i. Let result be ? Call(exoticToPrim, input, « hint »). + ii. If Type(result) is not Object, return result. + iii. Throw a TypeError exception. + ... +features: [string-trimming, String.prototype.trimEnd, Symbol.toPrimitive] +---*/ + +var thisVal = { + [Symbol.toPrimitive]: function() { + return {}; + }, +}; + +assert.sameValue(typeof String.prototype.trimEnd, 'function'); +assert.throws(TypeError, function() { + String.prototype.trimEnd.call(thisVal); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-tostring-call-err.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-tostring-call-err.js new file mode 100644 index 0000000000..9cff1caedf --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-tostring-call-err.js @@ -0,0 +1,53 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + Abrupt completion when getting toString method +info: | + Runtime Semantics: TrimString ( string, where ) + 1. Let str be ? RequireObjectCoercible(string). + 2. Let S be ? ToString(str). + ... + + ToString ( argument ) + If argument is Object: + 1. Let primValue be ? ToPrimitive(argument, hint String). + ... + + ToPrimitive ( input [, PreferredType ]) + ... + b. Else if PreferredType is hint String, let hint be "string". + ... + d. Let exoticToPrim be ? GetMethod(input, @@toPrimitive) + e. If exoticToPrim is not undefined, then + i. Let result be ? Call(exoticToPrim, input, « hint »). + ii. If Type(result) is not Object, return result. + iii. Throw a TypeError exception. + f. If hint is "default", set hint to "number". + g. Return ? OrdinaryToPrimitive(input, hint). + ... + + OrdinaryToPrimitive( O, hint ) + ... + 3. If hint is "string", then + a. Let methodNames be « "toString", "valueOf" ». + ... + 5. For each name in methodNames in List order, do + a. Let method be ? Get(O, name). +features: [string-trimming, String.prototype.trimEnd, Symbol.toPrimitive] +---*/ + +var thisVal = { + [Symbol.toPrimitive]: undefined, + get toString() { + throw new Test262Error(); + }, +}; + +assert.throws(Test262Error, function() { + String.prototype.trimEnd.call(thisVal); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-tostring-meth-err.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-tostring-meth-err.js new file mode 100644 index 0000000000..3f19b7b84b --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-tostring-meth-err.js @@ -0,0 +1,55 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + Abrupt completion when toString called and abrupt completes. +info: | + Runtime Semantics: TrimString ( string, where ) + 1. Let str be ? RequireObjectCoercible(string). + 2. Let S be ? ToString(str). + ... + + ToString ( argument ) + If argument is Object: + 1. Let primValue be ? ToPrimitive(argument, hint String). + ... + + ToPrimitive ( input [, PreferredType ]) + ... + b. Else if PreferredType is hint String, let hint be "string". + ... + d. Let exoticToPrim be ? GetMethod(input, @@toPrimitive) + e. If exoticToPrim is not undefined, then + i. Let result be ? Call(exoticToPrim, input, « hint »). + ii. If Type(result) is not Object, return result. + iii. Throw a TypeError exception. + f. If hint is "default", set hint to "number". + g. Return ? OrdinaryToPrimitive(input, hint). + ... + + OrdinaryToPrimitive( O, hint ) + ... + 3. If hint is "string", then + a. Let methodNames be « "toString", "valueOf" ». + ... + 5. For each name in methodNames in List order, do + a. Let method be ? Get(O, name). + b. If IsCallable(method) is true, then + i. Let result be ? Call(method, O). +features: [string-trimming, String.prototype.trimEnd, Symbol.toPrimitive] +---*/ + +var thisVal = { + [Symbol.toPrimitive]: undefined, + toString: function() { + throw new Test262Error(); + }, +}; + +assert.throws(Test262Error, function() { + String.prototype.trimEnd.call(thisVal); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-tostring-meth-priority.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-tostring-meth-priority.js new file mode 100644 index 0000000000..0a46f14354 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-tostring-meth-priority.js @@ -0,0 +1,99 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + Priority of toString when converting object to string for trimming +info: | + Runtime Semantics: TrimString ( string, where ) + 1. Let str be ? RequireObjectCoercible(string). + 2. Let S be ? ToString(str). + ... + + ToString ( argument ) + If argument is Object: + 1. Let primValue be ? ToPrimitive(argument, hint String). + ... + + ToPrimitive ( input [, PreferredType ]) + ... + b. Else if PreferredType is hint String, let hint be "string". + ... + d. Let exoticToPrim be ? GetMethod(input, @@toPrimitive) + e. If exoticToPrim is not undefined, then + i. Let result be ? Call(exoticToPrim, input, « hint »). + ii. If Type(result) is not Object, return result. + iii. Throw a TypeError exception. + f. If hint is "default", set hint to "number". + g. Return ? OrdinaryToPrimitive(input, hint). + ... + + OrdinaryToPrimitive( O, hint ) + ... + 3. If hint is "string", then + a. Let methodNames be « "toString", "valueOf" ». + ... + 5. For each name in methodNames in List order, do + a. Let method be ? Get(O, name). + b. If IsCallable(method) is true, then + i. Let result be ? Call(method, O). + ii. If Type(result) is not Object, return result. + ... +features: [string-trimming, String.prototype.trimEnd, Symbol.toPrimitive] +---*/ + +var toPrimitiveAccessed = 0; +var toStringAccessed = 0; +var valueOfAccessed = 0; +var thisVal = { + get [Symbol.toPrimitive]() { + toPrimitiveAccessed += 1; + return undefined; + }, + get toString() { + toStringAccessed += 1; + return function() { + return '42 '; + }; + }, + get valueOf() { + valueOfAccessed += 1; + return function() { + return ''; + }; + }, +}; + +// Test that toString is called when Symbol.toPrimitive is undefined. + +var result = String.prototype.trimEnd.call(thisVal) + +assert.sameValue( + toPrimitiveAccessed, + 1, + 'thisVal.toString expected to have been accessed.' +); +assert.sameValue( + result, + '42', + 'thisVal.toString expected to have been called.' +); + +// Test that thisVal[toPrimitive] has been accessed. + +assert.sameValue( + toPrimitiveAccessed, + 1, + 'thisVal[Symbol.toPrimitive should have been accessed.' +); + +// Test that thisVal.valueOf has not been accessed. + +assert.sameValue( + valueOfAccessed, + 0, + 'thisVal.valueOf should not have been accessed.' +); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-tostring-returns-object-err.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-tostring-returns-object-err.js new file mode 100644 index 0000000000..1acf34e68d --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-tostring-returns-object-err.js @@ -0,0 +1,59 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + Abrupt completion when toString called and returns an object +info: | + Runtime Semantics: TrimString ( string, where ) + 1. Let str be ? RequireObjectCoercible(string). + 2. Let S be ? ToString(str). + ... + + ToString ( argument ) + If argument is Object: + 1. Let primValue be ? ToPrimitive(argument, hint String). + ... + + ToPrimitive ( input [, PreferredType ]) + ... + b. Else if PreferredType is hint String, let hint be "string". + ... + d. Let exoticToPrim be ? GetMethod(input, @@toPrimitive) + e. If exoticToPrim is not undefined, then + i. Let result be ? Call(exoticToPrim, input, « hint »). + ii. If Type(result) is not Object, return result. + iii. Throw a TypeError exception. + f. If hint is "default", set hint to "number". + g. Return ? OrdinaryToPrimitive(input, hint). + ... + + OrdinaryToPrimitive( O, hint ) + ... + 3. If hint is "string", then + a. Let methodNames be « "toString", "valueOf" ». + ... + 5. For each name in methodNames in List order, do + a. Let method be ? Get(O, name). + b. If IsCallable(method) is true, then + i. Let result be ? Call(method, O). + ii. If Type(result) is not Object, return result. + 6. Throw a TypeError exception. +features: [string-trimming, String.prototype.trimEnd, Symbol.toPrimitive] +---*/ + + +var thisVal = { + [Symbol.toPrimitive]: undefined, + toString: function() { + return {}; + }, +}; + +assert.sameValue(typeof String.prototype.trimEnd, 'function'); +assert.throws(TypeError, function() { + String.prototype.trimEnd.call(thisVal); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-valueof-call-err.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-valueof-call-err.js new file mode 100644 index 0000000000..e9942b432b --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-valueof-call-err.js @@ -0,0 +1,54 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + Abrupt completion when getting valueOf method +info: | + Runtime Semantics: TrimString ( string, where ) + 1. Let str be ? RequireObjectCoercible(string). + 2. Let S be ? ToString(str). + ... + + ToString ( argument ) + If argument is Object: + 1. Let primValue be ? ToPrimitive(argument, hint String). + ... + + ToPrimitive ( input [, PreferredType ]) + ... + b. Else if PreferredType is hint String, let hint be "string". + ... + d. Let exoticToPrim be ? GetMethod(input, @@toPrimitive) + e. If exoticToPrim is not undefined, then + i. Let result be ? Call(exoticToPrim, input, « hint »). + ii. If Type(result) is not Object, return result. + iii. Throw a TypeError exception. + f. If hint is "default", set hint to "number". + g. Return ? OrdinaryToPrimitive(input, hint). + ... + + OrdinaryToPrimitive( O, hint ) + ... + 3. If hint is "string", then + a. Let methodNames be « "toString", "valueOf" ». + ... + 5. For each name in methodNames in List order, do + a. Let method be ? Get(O, name). +features: [string-trimming, String.prototype.trimEnd, Symbol.toPrimitive] +---*/ + +var thisVal = { + [Symbol.toPrimitive]: undefined, + toString: undefined, + get valueOf() { + throw new Test262Error(); + }, +}; + +assert.throws(Test262Error, function() { + String.prototype.trimEnd.call(thisVal); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-valueof-meth-err.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-valueof-meth-err.js new file mode 100644 index 0000000000..f143313869 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-valueof-meth-err.js @@ -0,0 +1,56 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + Abrupt completion when valueOf called and abrupt completes. +info: | + Runtime Semantics: TrimString ( string, where ) + 1. Let str be ? RequireObjectCoercible(string). + 2. Let S be ? ToString(str). + ... + + ToString ( argument ) + If argument is Object: + 1. Let primValue be ? ToPrimitive(argument, hint String). + ... + + ToPrimitive ( input [, PreferredType ]) + ... + b. Else if PreferredType is hint String, let hint be "string". + ... + d. Let exoticToPrim be ? GetMethod(input, @@toPrimitive) + e. If exoticToPrim is not undefined, then + i. Let result be ? Call(exoticToPrim, input, « hint »). + ii. If Type(result) is not Object, return result. + iii. Throw a TypeError exception. + f. If hint is "default", set hint to "number". + g. Return ? OrdinaryToPrimitive(input, hint). + ... + + OrdinaryToPrimitive( O, hint ) + ... + 3. If hint is "string", then + a. Let methodNames be « "toString", "valueOf" ». + ... + 5. For each name in methodNames in List order, do + a. Let method be ? Get(O, name). + b. If IsCallable(method) is true, then + i. Let result be ? Call(method, O). +features: [string-trimming, String.prototype.trimEnd, Symbol.toPrimitive] +---*/ + +var thisVal = { + [Symbol.toPrimitive]: undefined, + toString: undefined, + valueOf: function() { + throw new Test262Error(); + }, +}; + +assert.throws(Test262Error, function() { + String.prototype.trimEnd.call(thisVal); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-valueof-meth-priority.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-valueof-meth-priority.js new file mode 100644 index 0000000000..45f4bc73c4 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-valueof-meth-priority.js @@ -0,0 +1,95 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + Priority of valueOf when converting object to string for trimming +info: | + Runtime Semantics: TrimString ( string, where ) + 1. Let str be ? RequireObjectCoercible(string). + 2. Let S be ? ToString(str). + ... + + ToString ( argument ) + If argument is Object: + 1. Let primValue be ? ToPrimitive(argument, hint String). + ... + + ToPrimitive ( input [, PreferredType ]) + ... + b. Else if PreferredType is hint String, let hint be "string". + ... + d. Let exoticToPrim be ? GetMethod(input, @@toPrimitive) + e. If exoticToPrim is not undefined, then + i. Let result be ? Call(exoticToPrim, input, « hint »). + ii. If Type(result) is not Object, return result. + iii. Throw a TypeError exception. + f. If hint is "default", set hint to "number". + g. Return ? OrdinaryToPrimitive(input, hint). + ... + + OrdinaryToPrimitive( O, hint ) + ... + 3. If hint is "string", then + a. Let methodNames be « "toString", "valueOf" ». + ... + 5. For each name in methodNames in List order, do + a. Let method be ? Get(O, name). + b. If IsCallable(method) is true, then + i. Let result be ? Call(method, O). + ii. If Type(result) is not Object, return result. + ... +features: [string-trimming, String.prototype.trimEnd, Symbol.toPrimitive] +---*/ + +var toPrimitiveAccessed = 0; +var toStringAccessed = 0; +var valueOfAccessed = 0; +var thisVal = { + get [Symbol.toPrimitive]() { + toPrimitiveAccessed += 1; + return undefined; + }, + get toString() { + toStringAccessed += 1; + return undefined; + }, + get valueOf() { + valueOfAccessed += 1; + return function() { + return '42 '; + }; + }, +}; + +// Test that valueOf is called when Symbol.toPrimitive and toString are both +// undefined. + +var result = String.prototype.trimEnd.call(thisVal); + +assert.sameValue( + valueOfAccessed, + 1, + 'thisVal.toString expected to have been accessed.' +); +assert.sameValue( + result, + '42', + 'thisVal.valueOf expected to have been called.' +); + +// Test that thisVal[toPrimitive] and thisVal.toString has been accessed. + +assert.sameValue( + toPrimitiveAccessed, + 1, + 'thisVal[Symbol.toPrimitive should have been accessed.' +); +assert.sameValue( + toStringAccessed, + 1, + 'thisVal[Symbol.toString should have been accessed.' +); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-valueof-returns-object-err.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-valueof-returns-object-err.js new file mode 100644 index 0000000000..00e4041850 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-object-valueof-returns-object-err.js @@ -0,0 +1,60 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: > + Abrupt completion when valueOf called and returns an object +info: | + Runtime Semantics: TrimString ( string, where ) + 1. Let str be ? RequireObjectCoercible(string). + 2. Let S be ? ToString(str). + ... + + ToString ( argument ) + If argument is Object: + 1. Let primValue be ? ToPrimitive(argument, hint String). + ... + + ToPrimitive ( input [, PreferredType ]) + ... + b. Else if PreferredType is hint String, let hint be "string". + ... + d. Let exoticToPrim be ? GetMethod(input, @@toPrimitive) + e. If exoticToPrim is not undefined, then + i. Let result be ? Call(exoticToPrim, input, « hint »). + ii. If Type(result) is not Object, return result. + iii. Throw a TypeError exception. + f. If hint is "default", set hint to "number". + g. Return ? OrdinaryToPrimitive(input, hint). + ... + + OrdinaryToPrimitive( O, hint ) + ... + 3. If hint is "string", then + a. Let methodNames be « "toString", "valueOf" ». + ... + 5. For each name in methodNames in List order, do + a. Let method be ? Get(O, name). + b. If IsCallable(method) is true, then + i. Let result be ? Call(method, O). + ii. If Type(result) is not Object, return result. + 6. Throw a TypeError exception. +features: [string-trimming, String.prototype.trimEnd, Symbol.toPrimitive] +---*/ + + +var thisVal = { + [Symbol.toPrimitive]: undefined, + toString: undefined, + valueOf: function() { + return {}; + }, +}; + +assert.sameValue(typeof String.prototype.trimEnd, 'function'); +assert.throws(TypeError, function() { + String.prototype.trimEnd.call(thisVal); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-symbol-typeerror.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-symbol-typeerror.js new file mode 100644 index 0000000000..5150212023 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-symbol-typeerror.js @@ -0,0 +1,30 @@ +// Copyright (C) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: Type error when "this" value is a Symbol +info: | + Runtime Semantics: TrimString ( string, where ) + 2. Let S be ? ToString(str). + + ToString ( argument ) + Argument Type: Symbol + Result: Throw a TypeError exception +features: [string-trimming, String.prototype.trimEnd] +---*/ + +assert.sameValue(typeof String.prototype.trimEnd, "function"); + +var trimEnd = String.prototype.trimEnd; +var symbol = Symbol(); + +assert.throws( + TypeError, + function() { + trimEnd.call(symbol); + }, + 'String.prototype.trimEnd.call(Symbol())' +); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-whitespace.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-whitespace.js new file mode 100644 index 0000000000..27e8a832c2 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-whitespace.js @@ -0,0 +1,35 @@ +// Copyright (c) 2017 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.trimEnd +description: TrimEnd removes all whitespace from the end of a string. +info: | + Runtime Symantics: TrimString ( string, where ) + ... + 3. Else if where is "end", let T be a String value that is a copy of S with + trailing white space removed. + ... + + The definition of white space is the union of WhiteSpace and LineTerminator. + When determining whether a Unicode code point is in Unicode general category + “Zs”, code unit sequences are interpreted as UTF-16 encoded code point + sequences as specified in 6.1.4. + +features: [string-trimming, String.prototype.trimEnd] +---*/ + +var trimEnd = String.prototype.trimEnd; + +// A string of all valid WhiteSpace Unicode code points +var wspc = '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF'; + +var str = wspc + 'a' + wspc + 'b' + wspc; +var expected = wspc + 'a' + wspc + 'b'; + +assert.sameValue( + trimEnd.call(str), + expected +); + +reportCompare(0, 0); |