Script-lineCount.js

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// Test Script.lineCount.

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

var dbg = Debugger(g);

function test(scriptText, expectedLineCount) {

  let found = false;

  dbg.onNewScript = function(script, global) {

    assertEq(script.lineCount, expectedLineCount);

    found = true;

};

  g.evaluate(scriptText);

  assertEq(found, true);

src = 'var a = (function(){\n' + // 0

      'var b = 9;\n' +           // 1

      'console.log("x", b);\n'+  // 2

      'return b;\n' +            // 3

      '})();';                   // 4

test(src, 5);