| This test checks the ES6 string functions startsWith(), endsWith(), and includes(). |
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| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". |
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| PASS String.prototype.includes.name is 'includes' |
| PASS String.prototype.includes.length is 1 |
| PASS 'foo bar'.includes('bar') is true |
| PASS 'foo bar'.includes('bar', 4) is true |
| PASS 'foo bar'.includes('ar', 5) is true |
| PASS 'foo bar'.includes('qux') is false |
| PASS 'foo bar'.includes('foo') is true |
| PASS 'foo bar'.includes('foo', 0) is true |
| PASS 'foo bar'.includes('foo', -1) is true |
| PASS 'foo bar'.includes('') is true |
| PASS 'foo bar'.includes() is false |
| PASS 'foo bar qux'.includes('qux', 7) is true |
| PASS 'foo bar qux'.includes('bar', 7) is false |
| PASS 'foo null bar'.includes() is false |
| PASS 'foo null bar'.includes(null) is true |
| PASS 'foo null bar'.includes(null) is true |
| PASS 'foo undefined bar'.includes() is true |
| PASS 'foo undefined bar'.includes(undefined) is true |
| PASS 'foo undefined bar'.includes() is true |
| PASS 'foo undefined bar'.includes() is true |
| PASS 'foo true bar'.includes(true) is true |
| PASS 'foo false bar'.includes(false) is true |
| PASS 'foo 1 bar'.includes(1) is true |
| PASS 'foo 1.1 bar'.includes(1.1) is true |
| PASS 'foo NaN bar'.includes(NaN) is true |
| PASS 'foo 1.0 bar'.includes(1.0) is true |
| PASS 'foo 1e+100 bar'.includes(1e+100) is true |
| PASS 'foo 1e100 bar'.includes(1e100) is false |
| PASS 'フーバー'.includes('ーバ') is true |
| PASS 'フーバー'.includes('クー') is false |
| PASS 'abc'.includes('a', 'abc'.length) is false |
| PASS 'abc'.includes('a', Math.pow(2, 33)) is false |
| PASS 'abc'.includes('a', Infinity) is false |
| PASS 'abc'.includes('ab', -Infinity) is true |
| PASS 'abc'.includes('cd', -Infinity) is false |
| PASS 'abc'.includes('ab', 0) is true |
| PASS 'abc'.includes('cd', 0) is false |
| PASS String.prototype.startsWith.name is 'startsWith' |
| PASS String.prototype.startsWith.length is 1 |
| PASS 'foo bar'.startsWith('foo') is true |
| PASS 'foo bar'.startsWith('foo', 0) is true |
| PASS 'foo bar'.startsWith('foo', -1) is true |
| PASS 'foo bar'.startsWith('oo', 1) is true |
| PASS 'foo bar'.startsWith('qux') is false |
| PASS 'foo bar'.startsWith('') is true |
| PASS 'foo bar'.startsWith() is false |
| PASS 'null'.startsWith() is false |
| PASS 'null'.startsWith(null) is true |
| PASS 'null bar'.startsWith(null) is true |
| PASS 'undefined'.startsWith() is true |
| PASS 'undefined'.startsWith(undefined) is true |
| PASS 'undefined bar'.startsWith() is true |
| PASS 'undefined bar'.startsWith() is true |
| PASS 'true bar'.startsWith(true) is true |
| PASS 'false bar'.startsWith(false) is true |
| PASS '1 bar'.startsWith(1) is true |
| PASS '1.1 bar'.startsWith(1.1) is true |
| PASS 'NaN bar'.startsWith(NaN) is true |
| PASS '1e+100 bar'.startsWith(1e+100) is true |
| PASS '1e100 bar'.startsWith(1e100) is false |
| PASS 'フーバー'.startsWith('フー') is true |
| PASS 'フーバー'.startsWith('バー') is false |
| PASS 'フーバー'.startsWith('abc') is false |
| PASS 'フーバー'.startsWith('abc', 1) is false |
| PASS 'foo bar'.startsWith('フー') is false |
| PASS 'foo bar'.startsWith('フー', 1) is false |
| PASS 'abc'.startsWith('a', Infinity) is false |
| PASS 'abc'.startsWith('a', 1) is false |
| PASS 'abc'.startsWith('b', 1) is true |
| PASS 'abc'.startsWith('b', 2) is false |
| PASS 'abc'.startsWith('c', 2) is true |
| PASS 'abc'.startsWith('a', Math.pow(2, 33)) is false |
| PASS String.prototype.endsWith.name is 'endsWith' |
| PASS String.prototype.endsWith.length is 1 |
| PASS 'foo bar'.endsWith('bar') is true |
| PASS 'foo bar'.endsWith('ba', 6) is true |
| PASS 'foo bar'.endsWith(' ba', 6) is true |
| PASS 'foo bar'.endsWith('foo bar') is true |
| PASS 'foo bar'.endsWith('foo bar', 7) is true |
| PASS 'foo bar'.endsWith('foo bar', 8) is true |
| PASS 'foo bar'.endsWith('foo bar', -1) is false |
| PASS 'foo bar'.endsWith('qux') is false |
| PASS 'foo bar'.endsWith('') is true |
| PASS 'foo bar'.endsWith() is false |
| PASS 'foo null'.endsWith() is false |
| PASS 'foo null'.endsWith(null) is true |
| PASS 'foo null'.endsWith(null) is true |
| PASS 'foo undefined'.endsWith() is true |
| PASS 'foo undefined'.endsWith(undefined) is true |
| PASS 'foo undefined'.endsWith() is true |
| PASS 'foo undefined'.endsWith() is true |
| PASS 'foo true'.endsWith(true) is true |
| PASS 'foo false'.endsWith(false) is true |
| PASS 'foo 1'.endsWith(1) is true |
| PASS 'foo 1.1'.endsWith(1.1) is true |
| PASS 'foo NaN'.endsWith(NaN) is true |
| PASS 'foo 1e+100'.endsWith(1e+100) is true |
| PASS 'foo 1e100'.endsWith(1e100) is false |
| PASS 'フーバー'.endsWith('バー') is true |
| PASS 'フーバー'.endsWith('フー') is false |
| PASS 'フーバー'.endsWith('abc') is false |
| PASS 'フーバー'.endsWith('abc') is false |
| PASS 'foo bar'.endsWith('フー') is false |
| PASS 'foo bar'.endsWith('フー', 3) is false |
| PASS 'abc'.endsWith('bc', Infinity) is true |
| PASS 'abc'.endsWith('bc', Math.pow(2, 33)) is true |
| PASS 'abc'.endsWith('a', 0) is false |
| PASS 'abc'.endsWith('a', 1) is true |
| PASS 'abc'.endsWith('b', 1) is false |
| PASS 'abc'.endsWith('b', 2) is true |
| PASS 'abc'.endsWith('bc', 2) is false |
| PASS 'abc'.endsWith('bc', 3) is true |
| PASS (function() { var f = String.prototype.startsWith; (function() { f('a'); })(); })() threw exception TypeError: Type error. |
| PASS (function() { var f = String.prototype.endsWith; (function() { f('a'); })(); })() threw exception TypeError: Type error. |
| PASS (function() { var f = String.prototype.includes; (function() { f('a'); })(); })() threw exception TypeError: Type error. |
| PASS 'foo bar'.startsWith(/w+/) threw exception TypeError: Argument to String.prototype.startsWith cannot be a RegExp. |
| PASS 'foo bar'.endsWith(/w+/) threw exception TypeError: Argument to String.prototype.endsWith cannot be a RegExp. |
| PASS 'foo bar'.includes(/w+/) threw exception TypeError: Argument to String.prototype.includes cannot be a RegExp. |
| PASS stringToSearchIn.startsWith(searchString, startOffset) is true |
| PASS sideEffect == 'ABC' is true |
| PASS stringToSearchIn.startsWith(searchString, startOffset) threw exception error. |
| PASS sideEffect == '' is true |
| PASS stringToSearchIn.startsWith(searchString, startOffset) threw exception error. |
| PASS sideEffect == 'A' is true |
| PASS stringToSearchIn.startsWith(searchString, startOffset) threw exception error. |
| PASS sideEffect == 'AB' is true |
| PASS stringToSearchIn.endsWith(searchString, endOffset) is true |
| PASS sideEffect == 'ABC' is true |
| PASS stringToSearchIn.endsWith(searchString, endOffset) threw exception error. |
| PASS sideEffect == '' is true |
| PASS stringToSearchIn.endsWith(searchString, endOffset) threw exception error. |
| PASS sideEffect == 'A' is true |
| PASS stringToSearchIn.endsWith(searchString, endOffset) threw exception error. |
| PASS sideEffect == 'AB' is true |
| PASS stringToSearchIn.includes(searchString, startOffset) is true |
| PASS sideEffect == 'ABC' is true |
| PASS stringToSearchIn.includes(searchString, startOffset) threw exception error. |
| PASS sideEffect == '' is true |
| PASS stringToSearchIn.includes(searchString, startOffset) threw exception error. |
| PASS sideEffect == 'A' is true |
| PASS stringToSearchIn.includes(searchString, startOffset) threw exception error. |
| PASS sideEffect == 'AB' is true |
| PASS successfullyParsed is true |
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| TEST COMPLETE |
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