| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| </head> |
| |
| <body> |
| <p id="description"></p> |
| <p id="console"></p> |
| |
| <script> |
| if (!this.alert) { |
| debug = print; |
| description = print; |
| } |
| |
| description( |
| 'This test checks line and column numbers in stack traces for correctness.' |
| ); |
| |
| testId = 0; |
| function printStack(stackTrace) { |
| debug("--> Case " + testId + " Stack Trace:") |
| stackTrace = stackTrace.split("\n"); |
| var length = Math.min(stackTrace.length, 20); |
| for (var i = 0; i < length; i++) { |
| var indexOfAt = stackTrace[i].indexOf('@') |
| var indexOfLastSlash = stackTrace[i].lastIndexOf('/'); |
| if (indexOfLastSlash == -1) |
| indexOfLastSlash = indexOfAt |
| var functionName = stackTrace[i].substring(0, indexOfAt); |
| var fileName = stackTrace[i].substring(indexOfLastSlash + 1); |
| debug(" " + i + " " + functionName + " at " + fileName); |
| } |
| debug(''); |
| } |
| </script> |
| |
| <!-- Case 1: Throw and print stack: --> |
| <script>testId++;</script> |
| <script>try { throw new Error(); } catch (e) { printStack(e.stack); }</script> |
| |
| <!-- Case 2: Same program as Case 1 but indented. --> |
| <script>testId++;</script> |
| <script>try { throw new Error(); } catch (e) { printStack(e.stack); }</script> |
| |
| <!-- Case 3: Same program indented on the same line. --> |
| <script>testId++;</script> |
| <script>try { throw new Error(); } catch (e) { printStack(e.stack); }</script> <script>try { throw new Error(); } catch (e) { printStack(e.stack); }</script> |
| |
| <!-- Case 4: Throw inside a Function. --> |
| <script>testId++;</script> |
| <script> |
| try { |
| function doThrow4() { throw new Error(); } |
| doThrow4(); |
| } catch(e) { |
| printStack(e.stack); |
| } |
| </script> |
| |
| <!-- Case 5: Function wrapping a Function. --> |
| <script>testId++;</script> |
| <script> |
| function doThrow5() { try { function innerFunc() { throw new Error(); } innerFunc(); } catch (e) { printStack(e.stack); }}; doThrow5(); |
| </script> |
| |
| <!-- Case 6: Same inner function body as Case 5. --> |
| <script>testId++;</script> |
| <script> |
| function doThrow6() { try { function innerFunc() { throw new Error(); } innerFunc(); } catch (e) { printStack(e.stack); }}; doThrow6(); |
| </script> |
| |
| <!-- Case 7: Case 1 redone with a Function Expression. --> |
| <script>testId++;</script> |
| <script>try { (function () { throw new Error(); })(); } catch (e) { printStack(e.stack); }</script> |
| <!-- Case 8: Case 2 redone with a Function Expression. --> |
| <script>testId++;</script> |
| <script>try { (function () { throw new Error(); })(); } catch (e) { printStack(e.stack); }</script> |
| |
| <!-- Case 9: Case 3 redone with a Function Expression. --> |
| <script>testId++;</script> |
| <script>try { (function () { throw new Error(); })(); } catch (e) { printStack(e.stack); }</script> <script>try { (function () { throw new Error(); })(); } catch (e) { printStack(e.stack); }</script> |
| |
| <!-- Case 10: Function Expression as multiple lines. --> |
| <script>testId++;</script> |
| <script> |
| try { |
| (function () { |
| throw new Error(); |
| })(); |
| } catch(e) { |
| printStack(e.stack); |
| } |
| </script> |
| |
| <!-- Case 11: Case 4 redone with a Function wrapping Function Expression. --> |
| <script>testId++;</script> |
| <script> |
| try { |
| function doThrow11() { |
| (function () { throw new Error(); })(); |
| } |
| doThrow11(); |
| } catch(e) { |
| printStack(e.stack); |
| } |
| </script> |
| |
| <!-- Case 12: A Function Expression wrapping a Function Expression. --> |
| <script>testId++;</script> |
| <script> |
| try { (function () {(function () { throw new Error(); })();})(); } catch (e) { printStack(e.stack); } |
| </script> |
| |
| <!-- Case 13: Same function body as Case 12. --> |
| <script>testId++;</script> |
| <script> |
| try { (function () {(function () { throw new Error(); })();})(); } catch (e) { printStack(e.stack); } |
| </script> |
| |
| <!-- Case 14: Function Expression in a Function Expression in a Function. --> |
| <script>testId++;</script> |
| <script> |
| try { function doThrow14() {(function () { (function () { throw new Error(); })();})();} doThrow14(); } catch (e) { printStack(e.stack); } |
| </script> |
| |
| <!-- Case 15: Throw in an Eval. --> |
| <script>testId++;</script> |
| <script> |
| eval("try { throw new Error(); } catch(e) { printStack(e.stack); }"); |
| </script> |
| |
| <!-- Case 16: Multiple lines in an Eval. --> |
| <script>testId++;</script> |
| <script> |
| eval("\n" + |
| "try {\n" + |
| " function doThrow16() {throw new Error();}\n" + |
| " doThrow16();\n" + |
| "} catch(e) {\n" + |
| " printStack(e.stack);\n" + |
| "}\n" + |
| ""); |
| </script> |
| |
| <!-- Case 17: Function Expression in an Eval. --> |
| <script>testId++;</script> |
| <script> |
| eval("try { (function () { throw new Error();})(); } catch(e) { printStack(e.stack); }"); |
| </script> |
| |
| <!-- Case 18: Multiple lines with a Function Expression in an Eval. --> |
| <script>testId++;</script> |
| <script> |
| eval("\n" + |
| "try {\n" + |
| " (function () { throw new Error();})();\n" + |
| "} catch(e) {\n" + |
| " printStack(e.stack);\n" + |
| "}\n" + |
| ""); |
| </script> |
| |
| <!-- Case 19: Binary op with type coersion on strcat. --> |
| <script>testId++;</script> |
| <script> |
| try { |
| testObj19 = { |
| toString: function() { |
| var result = ("Hello " + "World") + this; |
| b = 5; |
| return result; |
| }, |
| run: function() { |
| return testObj19.toString(); |
| } |
| }; |
| testObj19.run(); |
| } catch(e) { |
| printStack(e.stack); |
| } |
| </script> |
| |
| <!-- Case 20: BinaryOp with type coersion on comparison. --> |
| <script>testId++;</script> |
| <script> |
| try { |
| function test20() { |
| var f = function g() { |
| if (this != 10) f(); |
| }; |
| var a = f(); |
| } |
| |
| test20(); |
| } catch(e) { |
| printStack(e.stack); |
| } |
| </script> |
| |
| <!-- Case 21: Regression test from https://bugs.webkit.org/show_bug.cgi?id=118662 --> |
| <script>testId++;</script> |
| <script> |
| try { |
| eval( |
| "function toFuzz21() {\n" + |
| " if (PriorityQueue.prototype.doSort() instanceof (this ^= function () {})) return 2;\n" + |
| "}\n" + |
| "toFuzz21();" |
| ); |
| } catch(e) { |
| printStack(e.stack); |
| } |
| </script> |
| |
| <!-- Case 22: Regression test from https://bugs.webkit.org/show_bug.cgi?id=118664 --> |
| <script>testId++;</script> |
| <script> |
| try { |
| function toFuzz22() { |
| var conf = new ConfigObject({}) |
| for (conf in str1.localeCompare) { |
| } |
| } |
| toFuzz22(); |
| } catch(e) { |
| printStack(e.stack); |
| } |
| </script> |
| |
| <!-- Now do it all over with a loaded script file. --> |
| <script>testId = 0;</script> |
| <script src="script-tests/line-column-numbers.js"></script> |
| |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
