Script-getLineOffsets-01.js

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// getLineOffsets on a line that is definitely outside a script returns an empty array.

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

var dbg = Debugger(g);

var hits = 0;

dbg.onDebuggerStatement = function (frame) {

    var offs = frame.script.getLineOffsets(g.line0 + 2);

    assertEq(Array.isArray(offs), true);

    assertEq(offs.length, 0);

    hits++;

};

g.eval("var line0 = Error().lineNumber; debugger;");

assertEq(hits, 1);