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Diffstat (limited to 'signaling-server/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/test/testparser.js')
| -rwxr-xr-x | signaling-server/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/test/testparser.js | 403 |
1 files changed, 403 insertions, 0 deletions
diff --git a/signaling-server/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/test/testparser.js b/signaling-server/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/test/testparser.js new file mode 100755 index 0000000..02c19a9 --- /dev/null +++ b/signaling-server/node_modules/socket.io/node_modules/socket.io-client/node_modules/uglify-js/test/testparser.js @@ -0,0 +1,403 @@ +#! /usr/bin/env node + +var parseJS = require("../lib/parse-js"); +var sys = require("sys"); + +// write debug in a very straightforward manner +var debug = function(){ + sys.log(Array.prototype.slice.call(arguments).join(', ')); +}; + +ParserTestSuite(function(i, input, desc){ + try { + parseJS.parse(input); + debug("ok " + i + ": " + desc); + } catch(e){ + debug("FAIL " + i + " " + desc + " (" + e + ")"); + } +}); + +function ParserTestSuite(callback){ + var inps = [ + ["var abc;", "Regular variable statement w/o assignment"], + ["var abc = 5;", "Regular variable statement with assignment"], + ["/* */;", "Multiline comment"], + ['/** **/;', 'Double star multiline comment'], + ["var f = function(){;};", "Function expression in var assignment"], + ['hi; // moo\n;', 'single line comment'], + ['var varwithfunction;', 'Dont match keywords as substrings'], // difference between `var withsomevar` and `"str"` (local search and lits) + ['a + b;', 'addition'], + ["'a';", 'single string literal'], + ["'a\\n';", 'single string literal with escaped return'], + ['"a";', 'double string literal'], + ['"a\\n";', 'double string literal with escaped return'], + ['"var";', 'string is a keyword'], + ['"variable";', 'string starts with a keyword'], + ['"somevariable";', 'string contains a keyword'], + ['"somevar";', 'string ends with a keyword'], + ['500;', 'int literal'], + ['500.;', 'float literal w/o decimals'], + ['500.432;', 'float literal with decimals'], + ['.432432;', 'float literal w/o int'], + ['(a,b,c);', 'parens and comma'], + ['[1,2,abc];', 'array literal'], + ['var o = {a:1};', 'object literal unquoted key'], + ['var o = {"b":2};', 'object literal quoted key'], // opening curly may not be at the start of a statement... + ['var o = {c:c};', 'object literal keyname is identifier'], + ['var o = {a:1,"b":2,c:c};', 'object literal combinations'], + ['var x;\nvar y;', 'two lines'], + ['var x;\nfunction n(){; }', 'function def'], + ['var x;\nfunction n(abc){; }', 'function def with arg'], + ['var x;\nfunction n(abc, def){ ;}', 'function def with args'], + ['function n(){ "hello"; }', 'function def with body'], + ['/a/;', 'regex literal'], + ['/a/b;', 'regex literal with flag'], + ['/a/ / /b/;', 'regex div regex'], + ['a/b/c;', 'triple division looks like regex'], + ['+function(){/regex/;};', 'regex at start of function body'], + // http://code.google.com/p/es-lab/source/browse/trunk/tests/parser/parsertests.js?r=86 + // http://code.google.com/p/es-lab/source/browse/trunk/tests/parser/parsertests.js?r=430 + + // first tests for the lexer, should also parse as program (when you append a semi) + + // comments + ['//foo!@#^&$1234\nbar;', 'single line comment'], + ['/* abcd!@#@$* { } && null*/;', 'single line multi line comment'], + ['/*foo\nbar*/;','multi line comment'], + ['/*x*x*/;','multi line comment with *'], + ['/**/;','empty comment'], + // identifiers + ["x;",'1 identifier'], + ["_x;",'2 identifier'], + ["xyz;",'3 identifier'], + ["$x;",'4 identifier'], + ["x$;",'5 identifier'], + ["_;",'6 identifier'], + ["x5;",'7 identifier'], + ["x_y;",'8 identifier'], + ["x+5;",'9 identifier'], + ["xyz123;",'10 identifier'], + ["x1y1z1;",'11 identifier'], + ["foo\\u00D8bar;",'12 identifier unicode escape'], + //["foo�bar;",'13 identifier unicode embedded (might fail)'], + // numbers + ["5;", '1 number'], + ["5.5;", '2 number'], + ["0;", '3 number'], + ["0.0;", '4 number'], + ["0.001;", '5 number'], + ["1.e2;", '6 number'], + ["1.e-2;", '7 number'], + ["1.E2;", '8 number'], + ["1.E-2;", '9 number'], + [".5;", '10 number'], + [".5e3;", '11 number'], + [".5e-3;", '12 number'], + ["0.5e3;", '13 number'], + ["55;", '14 number'], + ["123;", '15 number'], + ["55.55;", '16 number'], + ["55.55e10;", '17 number'], + ["123.456;", '18 number'], + ["1+e;", '20 number'], + ["0x01;", '22 number'], + ["0XCAFE;", '23 number'], + ["0x12345678;", '24 number'], + ["0x1234ABCD;", '25 number'], + ["0x0001;", '26 number'], + // strings + ["\"foo\";", '1 string'], + ["\'foo\';", '2 string'], + ["\"x\";", '3 string'], + ["\'\';", '4 string'], + ["\"foo\\tbar\";", '5 string'], + ["\"!@#$%^&*()_+{}[]\";", '6 string'], + ["\"/*test*/\";", '7 string'], + ["\"//test\";", '8 string'], + ["\"\\\\\";", '9 string'], + ["\"\\u0001\";", '10 string'], + ["\"\\uFEFF\";", '11 string'], + ["\"\\u10002\";", '12 string'], + ["\"\\x55\";", '13 string'], + ["\"\\x55a\";", '14 string'], + ["\"a\\\\nb\";", '15 string'], + ['";"', '16 string: semi in a string'], + ['"a\\\nb";', '17 string: line terminator escape'], + // literals + ["null;", "null"], + ["true;", "true"], + ["false;", "false"], + // regex + ["/a/;", "1 regex"], + ["/abc/;", "2 regex"], + ["/abc[a-z]*def/g;", "3 regex"], + ["/\\b/;", "4 regex"], + ["/[a-zA-Z]/;", "5 regex"], + + // program tests (for as far as they havent been covered above) + + // regexp + ["/foo(.*)/g;", "another regexp"], + // arrays + ["[];", "1 array"], + ["[ ];", "2 array"], + ["[1];", "3 array"], + ["[1,2];", "4 array"], + ["[1,2,,];", "5 array"], + ["[1,2,3];", "6 array"], + ["[1,2,3,,,];", "7 array"], + // objects + ["{};", "1 object"], + ["({x:5});", "2 object"], + ["({x:5,y:6});", "3 object"], + ["({x:5,});", "4 object"], + ["({if:5});", "5 object"], + ["({ get x() {42;} });", "6 object"], + ["({ set y(a) {1;} });", "7 object"], + // member expression + ["o.m;", "1 member expression"], + ["o['m'];", "2 member expression"], + ["o['n']['m'];", "3 member expression"], + ["o.n.m;", "4 member expression"], + ["o.if;", "5 member expression"], + // call and invoke expressions + ["f();", "1 call/invoke expression"], + ["f(x);", "2 call/invoke expression"], + ["f(x,y);", "3 call/invoke expression"], + ["o.m();", "4 call/invoke expression"], + ["o['m'];", "5 call/invoke expression"], + ["o.m(x);", "6 call/invoke expression"], + ["o['m'](x);", "7 call/invoke expression"], + ["o.m(x,y);", "8 call/invoke expression"], + ["o['m'](x,y);", "9 call/invoke expression"], + ["f(x)(y);", "10 call/invoke expression"], + ["f().x;", "11 call/invoke expression"], + + // eval + ["eval('x');", "1 eval"], + ["(eval)('x');", "2 eval"], + ["(1,eval)('x');", "3 eval"], + ["eval(x,y);", "4 eval"], + // new expression + ["new f();", "1 new expression"], + ["new o;", "2 new expression"], + ["new o.m;", "3 new expression"], + ["new o.m(x);", "4 new expression"], + ["new o.m(x,y);", "5 new expression"], + // prefix/postfix + ["++x;", "1 pre/postfix"], + ["x++;", "2 pre/postfix"], + ["--x;", "3 pre/postfix"], + ["x--;", "4 pre/postfix"], + ["x ++;", "5 pre/postfix"], + ["x /* comment */ ++;", "6 pre/postfix"], + ["++ /* comment */ x;", "7 pre/postfix"], + // unary operators + ["delete x;", "1 unary operator"], + ["void x;", "2 unary operator"], + ["+ x;", "3 unary operator"], + ["-x;", "4 unary operator"], + ["~x;", "5 unary operator"], + ["!x;", "6 unary operator"], + // meh + ["new Date++;", "new date ++"], + ["+x++;", " + x ++"], + // expression expressions + ["1 * 2;", "1 expression expressions"], + ["1 / 2;", "2 expression expressions"], + ["1 % 2;", "3 expression expressions"], + ["1 + 2;", "4 expression expressions"], + ["1 - 2;", "5 expression expressions"], + ["1 << 2;", "6 expression expressions"], + ["1 >>> 2;", "7 expression expressions"], + ["1 >> 2;", "8 expression expressions"], + ["1 * 2 + 3;", "9 expression expressions"], + ["(1+2)*3;", "10 expression expressions"], + ["1*(2+3);", "11 expression expressions"], + ["x<y;", "12 expression expressions"], + ["x>y;", "13 expression expressions"], + ["x<=y;", "14 expression expressions"], + ["x>=y;", "15 expression expressions"], + ["x instanceof y;", "16 expression expressions"], + ["x in y;", "17 expression expressions"], + ["x&y;", "18 expression expressions"], + ["x^y;", "19 expression expressions"], + ["x|y;", "20 expression expressions"], + ["x+y<z;", "21 expression expressions"], + ["x<y+z;", "22 expression expressions"], + ["x+y+z;", "23 expression expressions"], + ["x+y<z;", "24 expression expressions"], + ["x<y+z;", "25 expression expressions"], + ["x&y|z;", "26 expression expressions"], + ["x&&y;", "27 expression expressions"], + ["x||y;", "28 expression expressions"], + ["x&&y||z;", "29 expression expressions"], + ["x||y&&z;", "30 expression expressions"], + ["x<y?z:w;", "31 expression expressions"], + // assignment + ["x >>>= y;", "1 assignment"], + ["x <<= y;", "2 assignment"], + ["x = y;", "3 assignment"], + ["x += y;", "4 assignment"], + ["x /= y;", "5 assignment"], + // comma + ["x, y;", "comma"], + // block + ["{};", "1 block"], + ["{x;};", "2 block"], + ["{x;y;};", "3 block"], + // vars + ["var x;", "1 var"], + ["var x,y;", "2 var"], + ["var x=1,y=2;", "3 var"], + ["var x,y=2;", "4 var"], + // empty + [";", "1 empty"], + ["\n;", "2 empty"], + // expression statement + ["x;", "1 expression statement"], + ["5;", "2 expression statement"], + ["1+2;", "3 expression statement"], + // if + ["if (c) x; else y;", "1 if statement"], + ["if (c) x;", "2 if statement"], + ["if (c) {} else {};", "3 if statement"], + ["if (c1) if (c2) s1; else s2;", "4 if statement"], + // while + ["do s; while (e);", "1 while statement"], + ["do { s; } while (e);", "2 while statement"], + ["while (e) s;", "3 while statement"], + ["while (e) { s; };", "4 while statement"], + // for + ["for (;;) ;", "1 for statement"], + ["for (;c;x++) x;", "2 for statement"], + ["for (i;i<len;++i){};", "3 for statement"], + ["for (var i=0;i<len;++i) {};", "4 for statement"], + ["for (var i=0,j=0;;){};", "5 for statement"], + //["for (x in b; c; u) {};", "6 for statement"], + ["for ((x in b); c; u) {};", "7 for statement"], + ["for (x in a);", "8 for statement"], + ["for (var x in a){};", "9 for statement"], + ["for (var x=5 in a) {};", "10 for statement"], + ["for (var x = a in b in c) {};", "11 for statement"], + ["for (var x=function(){a+b;}; a<b; ++i) some;", "11 for statement, testing for parsingForHeader reset with the function"], + ["for (var x=function(){for (x=0; x<15; ++x) alert(foo); }; a<b; ++i) some;", "11 for statement, testing for parsingForHeader reset with the function"], + // flow statements + ["while(1){ continue; }", "1 flow statement"], + ["label: while(1){ continue label; }", "2 flow statement"], + ["while(1){ break; }", "3 flow statement"], + ["somewhere: while(1){ break somewhere; }", "4 flow statement"], + ["while(1){ continue /* comment */ ; }", "5 flow statement"], + ["while(1){ continue \n; }", "6 flow statement"], + ["(function(){ return; })()", "7 flow statement"], + ["(function(){ return 0; })()", "8 flow statement"], + ["(function(){ return 0 + \n 1; })()", "9 flow statement"], + // with + ["with (e) s;", "with statement"], + // switch + ["switch (e) { case x: s; };", "1 switch statement"], + ["switch (e) { case x: s1;s2; default: s3; case y: s4; };", "2 switch statement"], + ["switch (e) { default: s1; case x: s2; case y: s3; };", "3 switch statement"], + ["switch (e) { default: s; };", "4 switch statement"], + ["switch (e) { case x: s1; case y: s2; };", "5 switch statement"], + // labels + ["foo : x;", " flow statement"], + // throw + ["throw x;", "1 throw statement"], + ["throw x\n;", "2 throw statement"], + // try catch finally + ["try { s1; } catch (e) { s2; };", "1 trycatchfinally statement"], + ["try { s1; } finally { s2; };", "2 trycatchfinally statement"], + ["try { s1; } catch (e) { s2; } finally { s3; };", "3 trycatchfinally statement"], + // debugger + ["debugger;", "debuger statement"], + // function decl + ["function f(x) { e; return x; };", "1 function declaration"], + ["function f() { x; y; };", "2 function declaration"], + ["function f(x,y) { var z; return x; };", "3 function declaration"], + // function exp + ["(function f(x) { return x; });", "1 function expression"], + ["(function empty() {;});", "2 function expression"], + ["(function empty() {;});", "3 function expression"], + ["(function (x) {; });", "4 function expression"], + // program + ["var x; function f(){;}; null;", "1 program"], + [";;", "2 program"], + ["{ x; y; z; }", "3 program"], + ["function f(){ function g(){;}};", "4 program"], + ["x;\n/*foo*/\n ;", "5 program"], + + // asi + ["foo: while(1){ continue \n foo; }", "1 asi"], + ["foo: while(1){ break \n foo; }", "2 asi"], + ["(function(){ return\nfoo; })()", "3 asi"], + ["var x; { 1 \n 2 } 3", "4 asi"], + ["ab /* hi */\ncd", "5 asi"], + ["ab/*\n*/cd", "6 asi (multi line multilinecomment counts as eol)"], + ["foo: while(1){ continue /* wtf \n busta */ foo; }", "7 asi illegal with multi line comment"], + ["function f() { s }", "8 asi"], + ["function f() { return }", "9 asi"], + + // use strict + // XXX: some of these should actually fail? + // no support for "use strict" yet... + ['"use strict"; \'bla\'\n; foo;', "1 directive"], + ['(function() { "use strict"; \'bla\';\n foo; });', "2 directive"], + ['"use\\n strict";', "3 directive"], + ['foo; "use strict";', "4 directive"], + + // tests from http://es5conform.codeplex.com/ + + ['"use strict"; var o = { eval: 42};', "8.7.2-3-1-s: the use of eval as property name is allowed"], + ['({foo:0,foo:1});', 'Duplicate property name allowed in not strict mode'], + ['function foo(a,a){}', 'Duplicate parameter name allowed in not strict mode'], + ['(function foo(eval){})', 'Eval allowed as parameter name in non strict mode'], + ['(function foo(arguments){})', 'Arguments allowed as parameter name in non strict mode'], + + // empty programs + + ['', '1 Empty program'], + ['// test', '2 Empty program'], + ['//test\n', '3 Empty program'], + ['\n// test', '4 Empty program'], + ['\n// test\n', '5 Empty program'], + ['/* */', '6 Empty program'], + ['/*\ns,fd\n*/', '7 Empty program'], + ['/*\ns,fd\n*/\n', '8 Empty program'], + [' ', '9 Empty program'], + [' /*\nsmeh*/ \n ', '10 Empty program'], + + // trailing whitespace + + ['a ', '1 Trailing whitespace'], + ['a /* something */', '2 Trailing whitespace'], + ['a\n // hah', '3 Trailing whitespace'], + ['/abc/de//f', '4 Trailing whitespace'], + ['/abc/de/*f*/\n ', '5 Trailing whitespace'], + + // things the parser tripped over at one point or the other (prevents regression bugs) + ['for (x;function(){ a\nb };z) x;', 'for header with function body forcing ASI'], + ['c=function(){return;return};', 'resetting noAsi after literal'], + ['d\nd()', 'asi exception causing token overflow'], + ['for(;;){x=function(){}}', 'function expression in a for header'], + ['for(var k;;){}', 'parser failing due to ASI accepting the incorrect "for" rule'], + ['({get foo(){ }})', 'getter with empty function body'], + ['\nreturnr', 'eol causes return statement to ignore local search requirement'], + [' / /', '1 whitespace before regex causes regex to fail?'], + ['/ // / /', '2 whitespace before regex causes regex to fail?'], + ['/ / / / /', '3 whitespace before regex causes regex to fail?'], + + ['\n\t// Used for trimming whitespace\n\ttrimLeft = /^\\s+/;\n\ttrimRight = /\\s+$/;\t\n','turned out this didnt crash (the test below did), but whatever.'], + ['/[\\/]/;', 'escaped forward slash inside class group (would choke on fwd slash)'], + ['/[/]/;', 'also broke but is valid in es5 (not es3)'], + ['({get:5});','get property name thats not a getter'], + ['({set:5});','set property name thats not a setter'], + ['l !== "px" && (d.style(h, c, (k || 1) + l), j = (k || 1) / f.cur() * j, d.style(h, c, j + l)), i[1] && (k = (i[1] === "-=" ? -1 : 1) * k + j), f.custom(j, k, l)', 'this choked regex/div at some point'], + ['(/\'/g, \'\\\\\\\'\') + "\'";', 'the sequence of escaped characters confused the tokenizer'], + ['if (true) /=a/.test("a");', 'regexp starting with "=" in not obvious context (not implied by preceding token)'] + ]; + + for (var i=0; i<inps.length; ++i) { + callback(i, inps[i][0], inps[i][1]); + }; +}; |