Script-getLineOffsets-08.js

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// A "while" or a "for" loop should have a single entry point.

var g = newGlobal({newCompartment: true});

var dbg = new Debugger(g);

dbg.onDebuggerStatement = function(frame) {

  var s = frame.eval('f').return.script;

  // There should be just a single entry point for the first line of

  // the function.  See below to understand the "+2".

  assertEq(s.getLineOffsets(g.line0 + 2).length, 1);

};

function test(code) {

  g.eval('var line0 = Error().lineNumber;\n' +

         'function f() {\n' +   // line0 + 1

         code + '\n' +          // line0 + 2 -- see above

         '}\n' +

         'debugger;');

test('while (false)\n;');

test('for (;false;)\n;');

test('for (;;) break;\n;');