Function TestStringType

deps/v8/test/mjsunit/string-charcodeat.js:115–146

(generator, sixteen)

function TestStringType(generator, sixteen) {
  var g = generator;
  var len = g().toString().length;
  var t = sixteen ? 't' : 'f';
  t += generator.name;
  assertTrue(isNaN(g().charCodeAt(-1e19)), 1 + t);
  assertTrue(isNaN(g().charCodeAt(-0x80000001)), 2 + t);
  assertTrue(isNaN(g().charCodeAt(-0x80000000)), 3 + t);
  assertTrue(isNaN(g().charCodeAt(-0x40000000)), 4 + t);
  assertTrue(isNaN(g().charCodeAt(-1)), 5 + t);
  assertTrue(isNaN(g().charCodeAt(len)), 6 + t);
  assertTrue(isNaN(g().charCodeAt(len + 1)), 7 + t);
  assertTrue(isNaN(g().charCodeAt(0x3fffffff)), 8 + t);
  assertTrue(isNaN(g().charCodeAt(0x7fffffff)), 9 + t);
  assertTrue(isNaN(g().charCodeAt(0x80000000)), 10 + t);
  assertTrue(isNaN(g().charCodeAt(1e9)), 11 + t);
  assertEquals(84, g().charCodeAt(0), 12 + t);
  assertEquals(84, g().charCodeAt("test"), 13 + t);
  assertEquals(84, g().charCodeAt(""), 14 + t);
  assertEquals(84, g().charCodeAt(null), 15 + t);
  assertEquals(84, g().charCodeAt(undefined), 16 + t);
  assertEquals(84, g().charCodeAt(), 17 + t);
  assertEquals(84, g().charCodeAt(void 0), 18 + t);
  assertEquals(84, g().charCodeAt(false), 19 + t);
  assertEquals(101, g().charCodeAt(true), 20 + t);
  assertEquals(101, g().charCodeAt(1), 21 + t);
  assertEquals(sixteen ? 0x1234 : 115, g().charCodeAt(2), 22 + t);
  assertEquals(116, g().charCodeAt(3), 23 + t);
  assertEquals(101, g().charCodeAt(1.1), 24 + t);
  assertEquals(sixteen ? 0x1234 : 115, g().charCodeAt(2.1718), 25 + t);
  assertEquals(116, g().charCodeAt(3.14159), 26 + t);
}

TestStringType(Cons, false);
TestStringType(Deep, false);