Function testElementType

deps/v8/test/mjsunit/asm/atomics-sub.js:69–82

(taConstr, f, offset)

}

function testElementType(taConstr, f, offset) {
  clearArray();

  var ta = new taConstr(sab, offset);
  var name = Object.prototype.toString.call(ta);
  ta[0] = 30;
  assertEquals(30, f(0, 10), name);
  assertEquals(20, ta[0]);
  assertEquals(20, f(0, 10), name);
  assertEquals(10, ta[0]);
  // out of bounds
  assertThrows(function() { f(-1, 0); });
  assertThrows(function() { f(ta.length, 0); });
}

function testElement(m, offset) {
  testElementType(Int8Array, m.subi8, offset);