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https://github.com/tc39/test262.git
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e9a5a7f918
* [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time)
64 lines
3.5 KiB
JavaScript
64 lines
3.5 KiB
JavaScript
function test(result, expected, message) {
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if (result !== expected)
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throw "Error: " + message + ". was: " + result + " wanted: " + expected;
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}
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function evalWithThrow(text) {
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var result;
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try {
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result = eval(text);
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} catch (error) {
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return error.toString();
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}
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return result;
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}
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test(evalWithThrow('typeof function(,){ return a; }'), 'SyntaxError: Unexpected token \',\'. Expected a parameter pattern or a \')\' in parameter list.');
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test(evalWithThrow('typeof function(a,,){ return a; }'), 'SyntaxError: Unexpected token \',\'. Expected a parameter pattern or a \')\' in parameter list.');
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test(evalWithThrow('function a(a, ...last,){ return; }'), 'SyntaxError: Unexpected token \',\'. Rest parameter should be the last parameter in a function declaration.');
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test(eval('typeof function(a,){ return a; }'), 'function');
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test(eval('typeof function(a, b,){ return a + b; }'), 'function');
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test(eval('typeof function(a, b, c, ){ return a + b + c; }'), 'function');
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test(evalWithThrow('typeof ((,)=>{ return a; })'), 'SyntaxError: Unexpected token \',\'');
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test(evalWithThrow('typeof ((a,,)=>{ return a; })'), 'SyntaxError: Unexpected token \',\'');
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test(evalWithThrow('typeof ((a, ...last,)=>{ return a; })'), 'SyntaxError: Unexpected token \'...\'');
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test(eval('typeof ((a,)=>{ return a; })'), 'function');
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test(eval('typeof ((a, b,)=>{ return a + b; })'), 'function');
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test(eval('typeof ((a, b, c)=>{ return a + b + c; })'), 'function');
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test(evalWithThrow('typeof ((,)=>a)'), 'SyntaxError: Unexpected token \',\'');
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test(evalWithThrow('typeof ((a,,)=>a)'), 'SyntaxError: Unexpected token \',\'');
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test(evalWithThrow('(a,...last,)=>0;'), 'SyntaxError: Unexpected token \'...\'');
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test(eval('typeof ((a,)=>a)'), 'function');
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test(eval('typeof ((a, b,)=>a + b)'), 'function');
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test(eval('typeof ((a, b, c)=>a + b + c)'), 'function');
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test(evalWithThrow('typeof ((,)=>a)'), 'SyntaxError: Unexpected token \',\'');
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test(evalWithThrow('typeof ((a,,)=>a)'), 'SyntaxError: Unexpected token \',\'');
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test(evalWithThrow('(a,...last,)=>0;'), 'SyntaxError: Unexpected token \'...\'');
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test(eval('typeof ((a,)=>a)'), 'function');
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test(eval('typeof ((a, b,)=>a + b)'), 'function');
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test(eval('typeof ((a, b, c)=>a + b + c)'), 'function');
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test(evalWithThrow('typeof function(a = "x0",,){ return a; }'), 'SyntaxError: Unexpected token \',\'. Expected a parameter pattern or a \')\' in parameter list.');
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test(evalWithThrow('typeof function(a = "x0",...last,){ return a; }'), 'SyntaxError: Unexpected token \',\'. Rest parameter should be the last parameter in a function declaration.');
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test(eval('typeof function(a = "x0",){ return a; }'), 'function');
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test(eval('typeof function(a = "x1", b = "y1",){ return a + b; }'), 'function');
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test(eval('typeof function(a = "x2", b = "y2", c = "z3"){ return a + b + c; }'), 'function');
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test(evalWithThrow('(function(a){ return a; })(,)'), 'SyntaxError: Unexpected token \',\'');
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test(evalWithThrow('(function(a){ return a; })("A",,)'), 'SyntaxError: Unexpected token \',\'');
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test(eval('(function(a){ return a; })("A",)'), 'A');
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test(eval('(function(a, b,){ return a + b; })("A", "B",)'), 'AB');
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test(eval('(function(a, b, c){ return a + b + c; })("A", "B", "C",)'), 'ABC');
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test(eval('(function(a){ return arguments.length; })("A",)'), 1);
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test(eval('(function(a, b,){ return arguments.length; })("A", "B",)'), 2);
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test(eval('(function(a, b, c){ return arguments.length; })("A", "B", "C",)'), 3);
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test(eval('(function(a,) { }).length'), 1);
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test(eval('(function(a, b, ) { }).length'), 2);
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test(eval('(function(a, b, c, ) { }).length'), 3);
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