mirror of https://github.com/svaarala/duktape.git
Sami Vaarala
7 years ago
committed by
GitHub
GitHub
15 changed files with 418 additions and 31 deletions
@ -0,0 +1,41 @@ |
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/*=== |
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function |
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propdesc isFinite: value=function:isFinite, writable=true, enumerable=false, configurable=true |
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propdesc length: value=1, writable=false, enumerable=false, configurable=true |
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propdesc name: value="isFinite", writable=false, enumerable=false, configurable=true |
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-Infinity false |
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-1e+100 true |
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-1234567890.2 true |
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-305419896 true |
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-0 true |
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0 true |
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305419896 true |
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1234567890.2 true |
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1e+100 true |
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Infinity false |
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NaN false |
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undefined false |
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null false |
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"" false |
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"123" false |
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true false |
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false false |
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[object Object] false |
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===*/ |
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/*@include util-base.js@*/ |
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print(typeof Number.isFinite); |
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print(Test.getPropDescString(Number, 'isFinite')); |
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print(Test.getPropDescString(Number.isFinite, 'length')); |
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print(Test.getPropDescString(Number.isFinite, 'name')); |
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[ |
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-1 / 0, -1e100, -1234567890.2, -0x12345678, -0, |
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+0, 0x12345678, 1234567890.2, 1e100, 1 / 0, |
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0 / 0, |
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void 0, null, '', '123', true, false, |
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{ valueOf: function () { return 123.0; } } |
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].forEach(function (v) { |
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print(Test.valueToString(v), Test.valueToString(Number.isFinite(v))); |
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}); |
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@ -0,0 +1,41 @@ |
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/*=== |
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function |
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propdesc isInteger: value=function:isInteger, writable=true, enumerable=false, configurable=true |
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propdesc length: value=1, writable=false, enumerable=false, configurable=true |
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propdesc name: value="isInteger", writable=false, enumerable=false, configurable=true |
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-Infinity false |
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-1e+100 true |
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-1234567890.2 false |
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-305419896 true |
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-0 true |
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0 true |
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305419896 true |
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1234567890.2 false |
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1e+100 true |
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Infinity false |
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NaN false |
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undefined false |
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null false |
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"" false |
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"123" false |
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true false |
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false false |
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[object Object] false |
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===*/ |
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/*@include util-base.js@*/ |
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print(typeof Number.isInteger); |
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print(Test.getPropDescString(Number, 'isInteger')); |
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print(Test.getPropDescString(Number.isInteger, 'length')); |
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print(Test.getPropDescString(Number.isInteger, 'name')); |
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[ |
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-1 / 0, -1e100, -1234567890.2, -0x12345678, -0, |
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+0, 0x12345678, 1234567890.2, 1e100, 1 / 0, |
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0 / 0, |
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void 0, null, '', '123', true, false, |
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{ valueOf: function () { return 123.0; } } |
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].forEach(function (v) { |
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print(Test.valueToString(v), Test.valueToString(Number.isInteger(v))); |
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}); |
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@ -0,0 +1,41 @@ |
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/*=== |
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function |
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propdesc isNaN: value=function:isNaN, writable=true, enumerable=false, configurable=true |
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propdesc length: value=1, writable=false, enumerable=false, configurable=true |
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propdesc name: value="isNaN", writable=false, enumerable=false, configurable=true |
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-Infinity false |
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-1e+100 false |
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-1234567890.2 false |
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-305419896 false |
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-0 false |
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0 false |
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305419896 false |
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1234567890.2 false |
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1e+100 false |
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Infinity false |
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NaN true |
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undefined false |
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null false |
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"" false |
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"123" false |
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true false |
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false false |
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[object Object] false |
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===*/ |
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/*@include util-base.js@*/ |
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print(typeof Number.isNaN); |
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print(Test.getPropDescString(Number, 'isNaN')); |
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print(Test.getPropDescString(Number.isNaN, 'length')); |
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print(Test.getPropDescString(Number.isNaN, 'name')); |
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[ |
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-1 / 0, -1e100, -1234567890.2, -0x12345678, -0, |
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+0, 0x12345678, 1234567890.2, 1e100, 1 / 0, |
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0 / 0, |
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void 0, null, '', '123', true, false, |
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{ valueOf: function () { return 123.0; } } |
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].forEach(function (v) { |
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print(Test.valueToString(v), Test.valueToString(Number.isNaN(v))); |
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}); |
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@ -0,0 +1,57 @@ |
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/*=== |
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function |
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propdesc isSafeInteger: value=function:isSafeInteger, writable=true, enumerable=false, configurable=true |
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propdesc length: value=1, writable=false, enumerable=false, configurable=true |
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propdesc name: value="isSafeInteger", writable=false, enumerable=false, configurable=true |
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-Infinity false |
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-1e+100 false |
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-1234567890.2 false |
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-305419896 true |
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-0 true |
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0 true |
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305419896 true |
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1234567890.2 false |
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1e+100 false |
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Infinity false |
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NaN false |
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-9007199254740992 false |
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-9007199254740991 true |
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-9007199254740990 true |
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9007199254740992 false |
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9007199254740991 true |
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9007199254740990 true |
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undefined false |
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null false |
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"" false |
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"123" false |
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true false |
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false false |
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[object Object] false |
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===*/ |
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/*@include util-base.js@*/ |
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print(typeof Number.isSafeInteger); |
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print(Test.getPropDescString(Number, 'isSafeInteger')); |
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print(Test.getPropDescString(Number.isSafeInteger, 'length')); |
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print(Test.getPropDescString(Number.isSafeInteger, 'name')); |
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[ |
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-1 / 0, -1e100, -1234567890.2, -0x12345678, -0, |
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+0, 0x12345678, 1234567890.2, 1e100, 1 / 0, |
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0 / 0, |
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// Specific corner case values: note that fractions are not actually
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// significant so it suffices to test for integers.
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-9007199254740992.0, |
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-9007199254740991.0, |
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-9007199254740990.0, |
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9007199254740992.0, |
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9007199254740991.0, |
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9007199254740990.0, |
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void 0, null, '', '123', true, false, |
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{ valueOf: function () { return 123.0; } } |
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].forEach(function (v) { |
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print(Test.valueToString(v), Test.valueToString(Number.isSafeInteger(v))); |
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}); |
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@ -0,0 +1,94 @@ |
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/* |
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* Basic test utilities in a global 'Test' binding. |
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*/ |
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(function initTest() { |
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var GLOBAL = new Function('return this')(); |
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var Test = GLOBAL.Test; |
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if (typeof Test !== 'object') { |
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Test = {}; |
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Object.defineProperty(GLOBAL, 'Test', { |
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value: Test, writable: false, enumerable: false, configurable: false |
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}); |
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} |
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// Summarize any value to a printable string, avoiding side effects where
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// possible, preserving details like zero sign.
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function valueToString(x) { |
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if (x === void 0) { |
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return 'undefined'; |
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} else if (x === null) { |
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return 'null'; |
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} else if (typeof x === 'boolean') { |
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return String(x); |
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} else if (typeof x === 'number') { |
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if (x !== 0) { |
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return String(x); |
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} else { |
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return (1 / x > 0) ? '0' : '-0'; |
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} |
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} else if (typeof x === 'string') { |
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return JSON.stringify(x); |
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} else if (typeof x === 'symbol') { |
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return String(x); |
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} else if (typeof x === 'object') { |
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return Object.prototype.toString.call(x); |
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} else if (typeof x === 'function') { |
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var pd = Object.getOwnPropertyDescriptor(x, 'name'); |
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if (pd && typeof pd.value === 'string') { |
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return 'function:' + pd.value; |
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} else { |
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return 'function'; |
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} |
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} else if (typeof x === 'pointer') { |
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if (String(x) === 'null') { |
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return 'pointer:null'; |
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} else { |
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return 'pointer:non-null'; // specific pointer is very rarely interesting for tests
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} |
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} else if (typeof x === 'buffer') { |
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// No longer used in Duktape 2.x.
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return 'buffer:' + x.length; |
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} else { |
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return 'unknown:' + String(x); |
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} |
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} |
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// Get property descriptor string for arbitrary object and key.
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function getPropDescString(obj, key) { |
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if (obj === void 0) { |
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return 'propdesc ' + key + ': undefined object'; |
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} else if (obj === null) { |
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return 'propdesc ' + key + ': null object'; |
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} else { |
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try { |
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var pd = Object.getOwnPropertyDescriptor(obj, key); |
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var parts = []; |
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if (typeof pd.value !== 'undefined') { |
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parts.push('value=' + valueToString(pd.value)); |
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} |
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if (typeof pd.writable !== 'undefined') { |
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parts.push('writable=' + valueToString(pd.writable)); |
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} |
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if (typeof pd.enumerable !== 'undefined') { |
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parts.push('enumerable=' + valueToString(pd.enumerable)); |
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} |
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if (typeof pd.configurable !== 'undefined') { |
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parts.push('configurable=' + valueToString(pd.configurable)); |
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} |
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if (typeof pd.get !== 'undefined') { |
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parts.push('get=' + valueToString(pd.get)); |
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} |
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if (typeof pd.set !== 'undefined') { |
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parts.push('set=' + valueToString(pd.set)); |
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} |
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return 'propdesc ' + key + ': ' + parts.join(', '); |
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} catch (e) { |
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return 'propdesc ' + key + ': ' + String(e); |
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} |
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} |
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} |
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Test.valueToString = valueToString; |
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Test.getPropDescString = getPropDescString; |
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}()); |
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