js/src/jit-test/tests/basic/cross-context-stack-1.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 // Error().stack (ScriptFrameIter) is no longer context-bound.
michael@0 2 function beta() {
michael@0 3 evaluate("function gamma() {\nstack = Error().stack;\n };\n gamma();", {newContext: true});
michael@0 4 }
michael@0 5 function alpha() {
michael@0 6 beta();
michael@0 7 }
michael@0 8 alpha();
michael@0 9 assertEq(/alpha@/.test(stack), true);
michael@0 10 assertEq(/beta@/.test(stack), true);
michael@0 11 assertEq(/gamma@/.test(stack), true);
michael@0 12 assertEq(/delta@/.test(stack), false);
michael@0 13
michael@0 14 function delta() {
michael@0 15 evaluate("stack = Error().stack", {newContext: true});
michael@0 16 }
michael@0 17 delta();
michael@0 18 assertEq(/alpha@/.test(stack), false);
michael@0 19 assertEq(/beta@/.test(stack), false);
michael@0 20 assertEq(/gamma@/.test(stack), false);
michael@0 21 assertEq(/delta@/.test(stack), true);

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