Function testRemove

deps/v8/test/mjsunit/array-methods-read-only-length.js:57–103

(a, mode)

testAdd("normalized");

function testRemove(a, mode) {
  Object.defineProperty(a, "length", { writable : false});

  function check(f) {
    assertThrows(function() { f(a) }, TypeError);
    assertEquals(3, a.length);
  }

  if (mode == "fast properties") %ToFastProperties(a);

  function pop(a) {
    a.pop();
  }

  %PrepareFunctionForOptimization(pop);
  check(pop);
  check(pop);
  check(pop);
  %OptimizeFunctionOnNextCall(pop);
  check(pop);

  function shift(a) {
    a.shift();
  }

  %PrepareFunctionForOptimization(shift);
  check(shift);
  check(shift);
  check(shift);
  %OptimizeFunctionOnNextCall(shift);
  check(shift);

  function splice(a) {
    a.splice(0, 1);
  }

  %PrepareFunctionForOptimization(splice);
  check(splice);
  check(splice);
  check(splice);
  %OptimizeFunctionOnNextCall(splice);
  check(splice);

  %ClearFunctionFeedback(pop);
  %ClearFunctionFeedback(shift);
  %ClearFunctionFeedback(splice);
}

for (var i = 0; i < 3; i++) {
  var a = [1, 2, 3];