diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Math/sign')
7 files changed, 146 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Math/sign/browser.js b/js/src/tests/test262/built-ins/Math/sign/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/Math/sign/browser.js diff --git a/js/src/tests/test262/built-ins/Math/sign/length.js b/js/src/tests/test262/built-ins/Math/sign/length.js new file mode 100644 index 0000000000..2d172bfaaa --- /dev/null +++ b/js/src/tests/test262/built-ins/Math/sign/length.js @@ -0,0 +1,27 @@ +// Copyright 2015 Microsoft Corporation. All rights reserved. +// This code is governed by the license found in the LICENSE file. + +/*--- +description: length property of Math.sign +es6id: 20.2.2.29 +info: | + Math.sign ( x ) + + 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] +---*/ + +assert.sameValue(Math.sign.length, 1); + +verifyNotEnumerable(Math.sign, "length"); +verifyNotWritable(Math.sign, "length"); +verifyConfigurable(Math.sign, "length"); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/Math/sign/name.js b/js/src/tests/test262/built-ins/Math/sign/name.js new file mode 100644 index 0000000000..f706d18562 --- /dev/null +++ b/js/src/tests/test262/built-ins/Math/sign/name.js @@ -0,0 +1,28 @@ +// Copyright (C) 2015 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es6id: 20.2.2.29 +description: > + Math.sign.name is "sign". +info: | + Math.sign ( x ) + + 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] +---*/ + +assert.sameValue(Math.sign.name, "sign"); + +verifyNotEnumerable(Math.sign, "name"); +verifyNotWritable(Math.sign, "name"); +verifyConfigurable(Math.sign, "name"); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/Math/sign/not-a-constructor.js b/js/src/tests/test262/built-ins/Math/sign/not-a-constructor.js new file mode 100644 index 0000000000..73a8f9f7d9 --- /dev/null +++ b/js/src/tests/test262/built-ins/Math/sign/not-a-constructor.js @@ -0,0 +1,31 @@ +// 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: > + Math.sign 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, arrow-function] +---*/ + +assert.sameValue(isConstructor(Math.sign), false, 'isConstructor(Math.sign) must return false'); + +assert.throws(TypeError, () => { + new Math.sign(); +}, '`new Math.sign()` throws TypeError'); + + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/Math/sign/prop-desc.js b/js/src/tests/test262/built-ins/Math/sign/prop-desc.js new file mode 100644 index 0000000000..4314141924 --- /dev/null +++ b/js/src/tests/test262/built-ins/Math/sign/prop-desc.js @@ -0,0 +1,14 @@ +// Copyright 2015 Microsoft Corporation. All rights reserved. +// This code is governed by the license found in the LICENSE file. + +/*--- +description: Testing descriptor property of Math.sign +includes: [propertyHelper.js] +es6id: 20.2.2.29 +---*/ + +verifyNotEnumerable(Math, "sign"); +verifyWritable(Math, "sign"); +verifyConfigurable(Math, "sign"); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/Math/sign/shell.js b/js/src/tests/test262/built-ins/Math/sign/shell.js new file mode 100644 index 0000000000..eda1477282 --- /dev/null +++ b/js/src/tests/test262/built-ins/Math/sign/shell.js @@ -0,0 +1,24 @@ +// GENERATED, DO NOT EDIT +// file: isConstructor.js +// Copyright (C) 2017 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: | + Test if a given function is a constructor function. +defines: [isConstructor] +features: [Reflect.construct] +---*/ + +function isConstructor(f) { + if (typeof f !== "function") { + throw new Test262Error("isConstructor invoked with a non-function value"); + } + + try { + Reflect.construct(function(){}, [], f); + } catch (e) { + return false; + } + return true; +} diff --git a/js/src/tests/test262/built-ins/Math/sign/sign-specialVals.js b/js/src/tests/test262/built-ins/Math/sign/sign-specialVals.js new file mode 100644 index 0000000000..aec756e173 --- /dev/null +++ b/js/src/tests/test262/built-ins/Math/sign/sign-specialVals.js @@ -0,0 +1,22 @@ +// Copyright 2015 Microsoft Corporation. All rights reserved. +// This code is governed by the license found in the LICENSE file. + +/*--- +description: > + Returns the sign of the x, indicating whether x is positive, negative or zero. +es6id: 20.2.2.29 +---*/ + +assert.sameValue(Math.sign(NaN), NaN, "NaN"); +assert.sameValue(Math.sign(-0), -0, "-0"); +assert.sameValue(Math.sign(0), 0, "0"); + +assert.sameValue(Math.sign(-0.000001), -1, "-0.000001"); +assert.sameValue(Math.sign(-1), -1, "-1"); +assert.sameValue(Math.sign(-Infinity), -1, "-Infinity"); + +assert.sameValue(Math.sign(0.000001), 1, "0.000001"); +assert.sameValue(Math.sign(1), 1, "1"); +assert.sameValue(Math.sign(Infinity), 1, "Infinity"); + +reportCompare(0, 0); |