/js/src/jit-test/tests/debug/Object-deleteProperty-error-01.js

http://github.com/zpao/v8monkey · JavaScript · 16 lines · 12 code · 3 blank · 1 comment · 0 complexity · e79eee1e96654eb736cb4358fdbe3fa9 MD5 · raw file 

    

  1. // Don't crash when a scripted proxy handler throws Error.prototype.
    2. 

  2. 

  3. var g = newGlobal('new-compartment');
    4. 

  4. var dbg = Debugger(g);
    5. 

  5. dbg.onDebuggerStatement = function (frame) {
    6. 

  6.     try {
    7. 

  7.         frame.arguments[0].deleteProperty("x");
    8. 

  8.     } catch (exc) {
    9. 

  9.         return;
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  10.     }
    11. 

  11.     throw new Error("deleteProperty should throw");
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  12. };
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  13. 

  14. g.eval("function h(x) { debugger; }");
    15. 

  15. g.eval("h(Proxy.create({delete: function () { throw Error.prototype; }}));");
    16.