Function test

deps/v8/test/mjsunit/string-fromcharcode.js:67–104

(num)

}

function test(num) {
  assertEquals(" ", String.fromCharCode(0x20));
  assertEquals(" ", String.fromCharCode(0x20 + 0x10000));
  assertEquals(" ", String.fromCharCode(0x20 - 0x10000));
  assertEquals(" ", String.fromCharCode(0x20 + 0.5));

  assertEquals("\u1234", String.fromCharCode(0x1234));
  assertEquals("\u1234", String.fromCharCode(0x1234 + 0x10000));
  assertEquals("\u1234", String.fromCharCode(0x1234 - 0x10000));
  assertEquals("\u1234", String.fromCharCode(0x1234 + 0.5));

  assertEquals("  ", String.fromCharCode(0x20, 0x20));
  assertEquals("  ", String.fromCharCode(0x20 + 0.5, 0x20));

  assertEquals(" ", fcc(0x20));
  assertEquals(" ", fcc(0x20 + 0x10000));
  assertEquals(" ", fcc(0x20 - 0x10000));
  assertEquals(" ", fcc(0x20 + 0.5));

  assertEquals("\u1234", fcc(0x1234));
  assertEquals("\u1234", fcc(0x1234 + 0x10000));
  assertEquals("\u1234", fcc(0x1234 - 0x10000));
  assertEquals("\u1234", fcc(0x1234 + 0.5));

  assertEquals("  ", fcc(0x20, 0x20));
  assertEquals("  ", fcc(0x20 + 0.5, 0x20));

  var receiver = num < 5 ? String : num < 9 ? 'dummy' : 42;
  fcc2 = num < 5 ? fcc :
                   num < 9 ? constFun(Object('dummy')) : constFun(Object(42));
  var expected = num < 5 ? ' ' : num < 9 ? Object('dummy') : Object(42);
  assertEquals(expected, receiver.fromCharCode(0x20));
  assertEquals(expected, receiver.fromCharCode(0x20 - 0x10000));
  assertEquals(expected, receiver.fromCharCode(0x20 + 0.5));
  assertEquals(expected, fcc2(0x20));
  assertEquals(expected, fcc2(0x20 - 0x10000));
  assertEquals(expected, fcc2(0x20 + 0.5));
}

// Use loop to test the custom IC.
for (var i = 0; i < 10; i++) {