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1 // Code runs fine if do-nothing breakpoints are set on every line. |
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2 |
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3 var g = newGlobal(); |
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4 var src = ("var line0 = Error().lineNumber;\n" + |
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5 "function gcd(a, b) {\n" + // line0 + 1 |
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6 " if (a > b)\n" + // line0 + 2 |
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7 " return gcd(b, a);\n" + // line0 + 3 |
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8 " var c = b % a;\n" + // line0 + 4 |
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9 " if (c === 0)\n" + // line0 + 5 |
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10 " return a;\n" + // line0 + 6 |
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11 " return gcd(c, a);\n" + // line0 + 7 |
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12 "}\n"); // line0 + 8 |
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13 g.eval(src); |
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14 |
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15 var dbg = Debugger(g); |
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16 var hits = 0 ; |
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17 dbg.onDebuggerStatement = function (frame) { |
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18 var s = frame.eval("gcd").return.script; |
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19 var offs; |
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20 for (var lineno = g.line0 + 2; (offs = s.getLineOffsets(lineno)).length > 0; lineno++) { |
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21 for (var i = 0; i < offs.length; i++) |
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22 s.setBreakpoint(offs[i], {hit: function (f) { hits++; }}); |
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23 } |
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24 assertEq(lineno > g.line0 + 7, true); |
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25 assertEq(lineno <= g.line0 + 9, true); |
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26 }; |
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27 |
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28 g.eval("debugger;"); |
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29 assertEq(g.gcd(31 * 7 * 5 * 3 * 2, 11 * 3 * 3 * 2), 6); |
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30 assertEq(hits >= 18, true); |