1 // Copyright 2013 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are
6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer.
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28 function testPrepareStackTrace(closure) {
29 var error = undefined;
37 // We expect custom formatting to be lazy. Setting the custom
38 // function right before calling error.stack should be fine.
39 Error.prepareStackTrace = function(e, frames) {
43 assertEquals("bar", error.stack);
44 Error.prepareStackTrace = undefined;
47 testPrepareStackTrace(function() { throw new Error("foo"); });
48 testPrepareStackTrace(function f() { f(); });