Function testElementType

deps/v8/test/mjsunit/asm/atomics-compareexchange.js:75–89

(taConstr, f, oobValue, offset)

}

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

  var ta = new taConstr(sab, offset);
  var name = Object.prototype.toString.call(ta);
  assertEquals(0, ta[0]);
  assertEquals(0, f(0, 0, 50), name);
  assertEquals(50, ta[0]);
  // Value is not equal to 0, so compareExchange won't store 100
  assertEquals(50, f(0, 0, 100), name);
  assertEquals(50, ta[0]);
  // out of bounds
  assertThrows(function() { f(-1, 0, 0); });
  assertThrows(function() { f(ta.length, 0, 0); });
}

function testElement(m, offset) {
  testElementType(Int8Array, m.compareExchangei8, 0, offset);