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| 1 <html> |
| 2 <head> |
| 3 <script src="../htmlrunner.js"></script> |
| 4 <script> |
| 5 window.onload = function(){ startTest("dromaeo-object-string", ''); |
| 6 |
| 7 // Try to force real results |
| 8 var ret; |
| 9 var num = 80000; |
| 10 |
| 11 // TESTS: String concatenation |
| 12 |
| 13 test( "Concat String", function(){ |
| 14 var str = ""; |
| 15 for ( var i = 0; i < num; i++ ) |
| 16 str += "a"; |
| 17 ret = str; |
| 18 }); |
| 19 |
| 20 test( "Concat String Object", function(){ |
| 21 var str = new String(); |
| 22 for ( var i = 0; i < num; i++ ) |
| 23 str += "a"; |
| 24 ret = str; |
| 25 }); |
| 26 |
| 27 test( "Concat String from charCode", function(){ |
| 28 var str = ""; |
| 29 for ( var i = 0; i < num / 2; i++ ) |
| 30 str += String.fromCharCode(97); |
| 31 ret = str; |
| 32 }); |
| 33 |
| 34 test( "Array String Join", function(){ |
| 35 var str = []; |
| 36 for ( var i = 0; i < num / 2; i++ ) |
| 37 str.push("a"); |
| 38 ret = str.join(""); |
| 39 }); |
| 40 |
| 41 var ostr = [], tmp, num = 5000, tmpstr; |
| 42 |
| 43 for ( var i = 0; i < 16384; i++ ) |
| 44 ostr.push( String.fromCharCode( (25 * Math.random()) + 97 ) ); |
| 45 |
| 46 ostr = ostr.join(""); |
| 47 ostr += ostr; |
| 48 ostr += ostr; |
| 49 |
| 50 var str; |
| 51 var i = 52288; |
| 52 |
| 53 prep(function(){ |
| 54 str = new String(ostr); |
| 55 }); |
| 56 |
| 57 // TESTS: split |
| 58 test( "String Split", function(){ |
| 59 ret = str.split(""); |
| 60 }); |
| 61 |
| 62 prep(function(){ |
| 63 tmpstr = str; |
| 64 tmpstr += tmpstr; |
| 65 tmpstr += tmpstr; |
| 66 tmpstr += tmpstr; |
| 67 tmpstr += tmpstr; |
| 68 }); |
| 69 |
| 70 test( "String Split on Char", function(){ |
| 71 ret = tmpstr.split("a"); |
| 72 }); |
| 73 |
| 74 prep(function(){ |
| 75 str += str; |
| 76 }); |
| 77 |
| 78 // TESTS: characters |
| 79 |
| 80 test( "charAt", function(){ |
| 81 for ( var j = 0; j < num; j++ ) { |
| 82 ret = str.charAt(0); |
| 83 ret = str.charAt(str.length - 1); |
| 84 ret = str.charAt( 15000 ); |
| 85 ret = str.charAt( 12000 ); |
| 86 } |
| 87 }); |
| 88 |
| 89 test( "[Number]", function(){ |
| 90 for ( var j = 0; j < num; j++ ) { |
| 91 ret = str[0]; |
| 92 ret = str[str.length - 1]; |
| 93 ret = str[ 15000 ]; |
| 94 ret = str[ 10000 ]; |
| 95 ret = str[ 5000 ]; |
| 96 } |
| 97 }); |
| 98 |
| 99 test( "charCodeAt", function(){ |
| 100 for ( var j = 0; j < num; j++ ) { |
| 101 ret = str.charCodeAt(0); |
| 102 ret = str.charCodeAt(str.length - 1); |
| 103 ret = str.charCodeAt( 15000 ); |
| 104 ret = str.charCodeAt( 10000 ); |
| 105 ret = str.charCodeAt( 5000 ); |
| 106 } |
| 107 }); |
| 108 |
| 109 // TESTS: indexOf |
| 110 |
| 111 test( "indexOf", function(){ |
| 112 for ( var j = 0; j < num; j++ ) { |
| 113 ret = str.indexOf("a"); |
| 114 ret = str.indexOf("b"); |
| 115 ret = str.indexOf("c"); |
| 116 ret = str.indexOf("d"); |
| 117 } |
| 118 }); |
| 119 |
| 120 test( "lastIndexOf", function(){ |
| 121 for ( var j = 0; j < num; j++ ) { |
| 122 ret = str.lastIndexOf("a"); |
| 123 ret = str.lastIndexOf("b"); |
| 124 ret = str.lastIndexOf("c"); |
| 125 ret = str.lastIndexOf("d"); |
| 126 } |
| 127 }); |
| 128 |
| 129 // TESTS: slice |
| 130 |
| 131 test( "slice", function(){ |
| 132 for ( var j = 0; j < num; j++ ) { |
| 133 ret = str.slice(0); |
| 134 ret = str.slice(0,5); |
| 135 ret = str.slice(-1); |
| 136 ret = str.slice(-6,-1); |
| 137 ret = str.slice( 15000, 15005 ); |
| 138 ret = str.slice( 12000, -1 ); |
| 139 } |
| 140 }); |
| 141 |
| 142 // TESTS: substr |
| 143 |
| 144 test( "substr", function(){ |
| 145 for ( var j = 0; j < num; j++ ) { |
| 146 ret = str.substr(0); |
| 147 ret = str.substr(0,5); |
| 148 ret = str.substr(-1); |
| 149 ret = str.substr(-6,1); |
| 150 ret = str.substr( 15000, 5 ); |
| 151 ret = str.substr( 12000, 5 ); |
| 152 } |
| 153 }); |
| 154 |
| 155 // TESTS: substring |
| 156 |
| 157 test( "substring", function(){ |
| 158 for ( var j = 0; j < num; j++ ) { |
| 159 ret = str.substring(0); |
| 160 ret = str.substring(0,5); |
| 161 ret = str.substring(-1); |
| 162 ret = str.substring(-6,-1); |
| 163 ret = str.substring( 15000, 15005 ); |
| 164 ret = str.substring( 12000, -1 ); |
| 165 } |
| 166 }); |
| 167 |
| 168 // TESTS: toLower/UpperCase |
| 169 |
| 170 test( "toLowerCase", function(){ |
| 171 for ( var j = 0; j < num / 1000; j++ ) { |
| 172 ret = str.toLowerCase(); |
| 173 } |
| 174 }); |
| 175 |
| 176 test( "toUpperCase", function(){ |
| 177 for ( var j = 0; j < num / 1000; j++ ) { |
| 178 ret = str.toUpperCase(); |
| 179 } |
| 180 }); |
| 181 |
| 182 // TESTS: comparing |
| 183 |
| 184 test( "comparing", function(){ |
| 185 var tmp = str + "a"; |
| 186 for ( var j = 0; j < num / 1000; j++ ) { |
| 187 ret = str == tmp; |
| 188 ret = str < tmp; |
| 189 ret = str > tmp; |
| 190 } |
| 191 }); |
| 192 |
| 193 endTest(); }; |
| 194 </script> |
| 195 </head> |
| 196 <body></body> |
| 197 </html> |
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