test/mjsunit/stack-traces.js - Issue 343563009: Fix stack trace accessor behavior.

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Unified Diff: test/mjsunit/stack-traces.js

Issue 343563009: Fix stack trace accessor behavior. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: address comments and fix mistakes along the way Created 6 years, 6 months ago

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Index: test/mjsunit/stack-traces.js

diff --git a/test/mjsunit/stack-traces.js b/test/mjsunit/stack-traces.js

index 46a16eb87a2db857a00f8d7de060af09ffc2fa00..fceba6fe1ce0b97acb1b21c4917fbdb7942c8f49 100644

--- a/test/mjsunit/stack-traces.js

+++ b/test/mjsunit/stack-traces.js

@@ -331,3 +331,13 @@ Error.prepareStackTrace = function() { Error.prepareStackTrace = "custom"; };

new Error().stack;

assertEquals("custom", Error.prepareStackTrace);

+// Check that the formatted stack trace can be set to undefined.

+error = new Error();

+error.stack = undefined;

+assertEquals(undefined, error.stack);

+// Check that the stack trace accessors are not forcibly set.

+var my_error = {};

+Object.freeze(my_error);

+assertThrows(function() { Error.captureStackTrace(my_error); });