LayoutTests/fast/xpath/reverse-axes_t01.dart

/*
 * Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 * for details. All rights reserved. Use of this source code is governed by a
 * BSD-style license that can be found in the LICENSE file.
 */
/**
 * @assertion
 * @description Test for <a href="http://bugs.webkit.org/show_bug.cgi?id=15436">bug 15436</a>:
 * Wrong proximity positions for XPath reverse axes.
 */
import "dart:html";
import "xpath-test-pre.dart";

const String htmlEL = r'''
<div id="d">
  <div id="d1"></div>
  <div id="d2">
    <div id="d21"></div>
  </div>
  <div id="d3">
    <div id="d31"></div>
  </div>
</div>
''';

void main() {
    document.body.appendHtml(htmlEL);
    XPathEvaluator evaluator=new XPathEvaluator();

    void testId(String expr, String id, String expected) {
       var res=evaluator.evaluate(expr, document.getElementById(id), null, XPathResult.ANY_UNORDERED_NODE_TYPE, null).singleNodeValue;
       shouldBe(res.id, expected, expr);
    }
    
    void testTag(String expr, String id, String expected) {
       var res=evaluator.evaluate(expr, document.getElementById(id), null, XPathResult.ANY_UNORDERED_NODE_TYPE, null).singleNodeValue;
       shouldBe(res.tagName, expected, expr);
    }
    
    testId('preceding-sibling::*[1]', 'd3', 'd2');

    testId('preceding::*[1]', 'd31', 'd21');
    testId('preceding::*[2]', 'd31', 'd2');
    testId('preceding::*[3]', 'd31', 'd1');
    testTag('preceding::*[4]', 'd31', 'A');
    testTag('preceding::*[5]', 'd31', 'P');

    testId('ancestor::*[1]', 'd31', 'd3');

    testId('ancestor-or-self::*[1]', 'd31', 'd31');

    checkTestFailures();    
}