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Viewing changes to js/src/jit-test/tests/debug/Script-clearBreakpoint-02.js

  • Committer: Package Import Robot
  • Author(s): Rico Tzschichholz
  • Date: 2013-05-25 12:24:23 UTC
  • Revision ID: package-import@ubuntu.com-20130525122423-zmxucrhtensw90xy
Tags: upstream-17.0.0
Import upstream version 17.0.0

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Lines of Context:
js/src/jit-test/tests/debug/Script-clearBreakpoint-02.js
 
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// A breakpoint cleared during dispatch does not fire.
 
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// (Breakpoint dispatch is well-behaved even when breakpoint handlers clear other breakpoints.)
 
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var g = newGlobal('new-compartment');
 
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var dbg = Debugger(g);
 
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var log = '';
 
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dbg.onDebuggerStatement = function (frame) {
 
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    var s = frame.script;
 
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    function handler(i) {
 
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        if (i === 1)
 
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            return function () { log += i; s.clearBreakpoint(h[1]); s.clearBreakpoint(h[2]); };
 
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        return function () { log += i; };
 
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    }
 
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    var offs = s.getLineOffsets(g.line0 + 2);
 
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    var h = [];
 
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    for (var i = 0; i < 4; i++) {
 
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        h[i] = {hit: handler(i)};
 
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        for (var j = 0; j < offs.length; j++)
 
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            s.setBreakpoint(offs[j], h[i]);
 
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    }
 
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};
 
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g.eval("var line0 = Error().lineNumber;\n" +
 
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       "debugger;\n" +          // line0 + 1
 
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       "result = 'ok';\n");     // line0 + 2
 
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assertEq(log, '013');