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// Flags: --expose-debug-as debug
// Test the mirror object for regular expression values

var all_attributes = debug.PropertyAttribute.ReadOnly |
                     debug.PropertyAttribute.DontEnum |
                     debug.PropertyAttribute.DontDelete;
var expected_attributes = {
  'source': all_attributes,
  'global': all_attributes,
  'ignoreCase': all_attributes,
  'multiline': all_attributes,
  'lastIndex': debug.PropertyAttribute.DontEnum | debug.PropertyAttribute.DontDelete
};

function testRegExpMirror(r) {
  // Create mirror and JSON representation.
  var mirror = debug.MakeMirror(r);
  var json = mirror.toJSONProtocol(true);

  // Check the mirror hierachy.
  assertTrue(mirror instanceof debug.Mirror);
  assertTrue(mirror instanceof debug.ValueMirror);
  assertTrue(mirror instanceof debug.ObjectMirror);
  assertTrue(mirror instanceof debug.RegExpMirror);

  // Check the mirror properties.
  assertTrue(mirror.isRegExp());
  assertEquals('regexp', mirror.type());
  assertFalse(mirror.isPrimitive());
  assertEquals(mirror.source(), r.source, 'source');
  assertEquals(mirror.global(), r.global, 'global');
  assertEquals(mirror.ignoreCase(), r.ignoreCase, 'ignoreCase');
  assertEquals(mirror.multiline(), r.multiline, 'multiline');
  for (var p in expected_attributes) {
    assertEquals(mirror.property(p).attributes(),
                 expected_attributes[p],
                 p + ' attributes');
  }

  // Test text representation
  assertEquals('/' + r.source + '/', mirror.toText());

  // Parse JSON representation and check.
  var fromJSON = eval('(' + json + ')');
  assertEquals('regexp', fromJSON.type);
  assertEquals('RegExp', fromJSON.className);
  assertEquals(fromJSON.source, r.source, 'source');
  assertEquals(fromJSON.global, r.global, 'global');
  assertEquals(fromJSON.ignoreCase, r.ignoreCase, 'ignoreCase');
  assertEquals(fromJSON.multiline, r.multiline, 'multiline');
  for (var p in expected_attributes) {
    for (var i = 0; i < fromJSON.properties.length; i++) {
      if (fromJSON.properties[i].name == p) {
        assertEquals(fromJSON.properties[i].attributes,
                     expected_attributes[p],
                     p + ' attributes');
      }
    }
  }
}


// Test Date values.
testRegExpMirror(/x/);
testRegExpMirror(/[abc]/);
testRegExpMirror(/[\r\n]/g);
testRegExpMirror(/a*b/gmi);