Function Test

deps/v8/test/mjsunit/regexp-experimental.js:7–16

(regexp, subject, expectedResult, expectedLastIndex)

// Flags: --allow-natives-syntax --default-to-experimental-regexp-engine

function Test(regexp, subject, expectedResult, expectedLastIndex) {
  assertEquals(%RegexpTypeTag(regexp), 'EXPERIMENTAL');
  var result = regexp.exec(subject);
  if (result instanceof Array && expectedResult instanceof Array) {
    assertArrayEquals(expectedResult, result);
  } else {
    assertEquals(expectedResult, result);
  }
  assertEquals(expectedLastIndex, regexp.lastIndex);
}

function AssertUnsupported(regexp) {
  assertNotEquals(%RegexpTypeTag(regexp), 'EXPERIMENTAL');