| <html> |
| <head> |
| <script> |
| |
| function log(message) { |
| console.log(message) |
| } |
| |
| var funcBody = "(){\n" + |
| " var thisFunc = arguments.callee;\n" + |
| " if (!thisFunc.name) thisFunc.displayName = 'f%';\n" + |
| " log(thisFunc.name || thisFunc.displayName);\n" + |
| "}"; |
| |
| var funcs = []; |
| var patterns = [ |
| // proper use of @sourceURL comment |
| "//@sourceURL=f%.js\nfuncs.push(function" + funcBody + ")", |
| "//@sourceURL=f%.js\nfuncs.push(function f%" + funcBody + ")", |
| " //@sourceURL=f%.js\nfuncs.push(function f%" + funcBody + ")", |
| "// @sourceURL=f%.js\nfuncs.push(function f%" + funcBody + ")", |
| "//@ sourceURL=f%.js\nfuncs.push(function f%" + funcBody + ")", |
| "//@sourceURL =f%.js\nfuncs.push(function f%" + funcBody + ")", |
| "//@sourceURL= f%.js\nfuncs.push(function f%" + funcBody + ")", |
| "//@sourceURL=f%.js \nfuncs.push(function f%" + funcBody + ")", |
| " // @ sourceURL = f%.js \nfuncs.push(function f%" + funcBody + ")", |
| "//@sourceURL=f%.js\nfuncs.push(function f%" + funcBody + ");\n//@sourceURL=should-not-see\n", |
| "funcs.push(function f%" + funcBody + ")\n//@sourceURL=f%.js\n", |
| "funcs.push(function f%" + funcBody + ")\n//@sourceURL=f%.js \n", |
| "funcs.push(function f%" + funcBody + ")\n//@sourceURL=f%.js", |
| |
| // improper or non-existant use of @sourceURL comment |
| "funcs.push(function f%" + funcBody + ")", |
| "//@sourceurl=f%.js\nfuncs.push(function f%" + funcBody + ")", |
| "//sourceURL=f%.js\nfuncs.push(function f%" + funcBody + ")", |
| "/*@sourceURL=f%.js*/\nfuncs.push(function f%" + funcBody + ")", |
| "//\nsourceURL='f%.js';\nfuncs.push(function f%" + funcBody + ")", |
| "//@sourceURL=\nfuncs.push(function" + funcBody + ")", |
| ]; |
| |
| |
| for (var i=0; i<patterns.length; i++) { |
| eval(patterns[i].replace(/%/g, i)); |
| } |
| |
| </script> |
| </head> |
| |
| <body> |
| <p>This page's JavaScript calls functions from named eval()'s. |
| |
| <p>Used to test <a href="https://bugs.webkit.org/show_bug.cgi?id=25475">https://bugs.webkit.org/show_bug.cgi?id=25475</a> |
| |
| <p>Load the Web Inspector and look at |
| the script's panel, and the script list drop-down control. |
| You should see entries for scripts named |
| <tt>"(program):f0.js"</tt> through <tt>"(program):f12.js"</tt>. The entries were named |
| via proper use of the <tt>//@sourceURL</tt> comment. There will also be entries |
| named <tt>"(program)"</tt> for source that does not properly use, or use at all, |
| the <tt>//@sourceURL</tt> comment. |
| |
| <p>Now, set a breakpoint in the body of the <tt>"f0"</tt> function in the |
| <tt>"(program):f0.js"</tt> script. Then click this button: |
| |
| <p><input type="button" value="run" onclick="funcs[0]()"> |
| |
| <p>When stopped at the breakpoint, the entry for the function in the |
| call stack control should the name of the script, <tt>"(program):f0.js"</tt>, |
| beside the function name <tt>"f0"</tt>. Note the function name for |
| <tt>f0</tt> is set with the new <tt>"displayName"</tt> property. |
| </body> |
| </html> |
