Function basicTest

deps/v8/test/mjsunit/string-charat.js:37–79

(s, len)

var slowIndexOutOfRange = { valueOf: function() { return -1; } };

function basicTest(s, len) {
  assertEquals("t", s().charAt());
  assertEquals("t", s().charAt("string"));
  assertEquals("t", s().charAt(null));
  assertEquals("t", s().charAt(void 0));
  assertEquals("t", s().charAt(false));
  assertEquals("e", s().charAt(true));
  assertEquals("", s().charAt(-1));
  assertEquals("", s().charAt(len));
  assertEquals("", s().charAt(slowIndexOutOfRange));
  assertEquals("", s().charAt(1/0));
  assertEquals("", s().charAt(-1/0));
  assertEquals("t", s().charAt(0));
  assertEquals("t", s().charAt(-0.0));
  assertEquals("t", s().charAt(-0.1));
  assertEquals("t", s().charAt(0.4));
  assertEquals("e", s().charAt(slowIndex1));
  assertEquals("s", s().charAt(slowIndex2));
  assertEquals("t", s().charAt(3));
  assertEquals("t", s().charAt(3.4));
  assertEquals("t", s().charAt(NaN));

  assertEquals(116, s().charCodeAt());
  assertEquals(116, s().charCodeAt("string"));
  assertEquals(116, s().charCodeAt(null));
  assertEquals(116, s().charCodeAt(void 0));
  assertEquals(116, s().charCodeAt(false));
  assertEquals(101, s().charCodeAt(true));
  assertEquals(116, s().charCodeAt(0));
  assertEquals(116, s().charCodeAt(-0.0));
  assertEquals(116, s().charCodeAt(-0.1));
  assertEquals(116, s().charCodeAt(0.4));
  assertEquals(101, s().charCodeAt(slowIndex1));
  assertEquals(115, s().charCodeAt(slowIndex2));
  assertEquals(116, s().charCodeAt(3));
  assertEquals(116, s().charCodeAt(3.4));
  assertEquals(116, s().charCodeAt(NaN));
  assertTrue(isNaN(s().charCodeAt(-1)));
  assertTrue(isNaN(s().charCodeAt(len)));
  assertTrue(isNaN(s().charCodeAt(slowIndexOutOfRange)));
  assertTrue(isNaN(s().charCodeAt(1/0)));
  assertTrue(isNaN(s().charCodeAt(-1/0)));
}
basicTest(function() { return s; }, s.length);
basicTest(getCons, getCons().length);