Doc server broken link detection

chrome/common/extensions/docs/server2/link_error_detector_test.py

Index: chrome/common/extensions/docs/server2/link_error_detector_test.py
diff --git a/chrome/common/extensions/docs/server2/link_error_detector_test.py b/chrome/common/extensions/docs/server2/link_error_detector_test.py
new file mode 100755
index 0000000000000000000000000000000000000000..4a9960674bab2a62737ec3f165c2a3ea4b6603a2
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+++ b/chrome/common/extensions/docs/server2/link_error_detector_test.py
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+#!/usr/bin/env python
+# Copyright 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import unittest
+
+from link_error_detector import LinkErrorDetector
+from servlet import Response
+from test_file_system import TestFileSystem
+
+file_system = TestFileSystem({
+  'docs': {
+    'templates': {
+      'public': {
+        'apps': {
+          '404.html': '404',
+          'index.html': '''
+            <h1 id="actual-top">Hello</h1>
+            <a href="#top">world</p>
+            <a href="#actual-top">!</a>
+            <a href="broken.json"></a>
+            <a href="crx.html"></a>
+            ''',
+          'crx.html': '''
+            <a href="index.html#actual-top">back</a>
+            <a href="broken.html"></a>
+            <a href="devtools.events.html">do to underscore translation</a>
+            ''',
+          'devtools_events.html': '''
+            <a href=" http://www.google.com/">leading space in href</a>
+            <a href=" index.html">home</a>
+            <a href="index.html#invalid"></a>
+            <a href="fake.html#invalid"></a>
+            ''',
+          'unreachable.html': '''
+            <p>so lonely</p>
+            <a href="#aoesu"></a>
+            <a href="invalid.html"></a>
+            ''',
+          'devtools_disconnected.html': ''
+        }
+      }
+    },
+    'static': {},
+    'examples': {},
+  }
+})
+
+class LinkErrorDetectorTest(unittest.TestCase):
+  def render(self, path):
+    try:
+      return Response(
+          content=file_system.ReadSingle('docs/templates/public/' + path),
+          status=200)
+    except AttributeError:
+      return Response(status=404)
+
+  def testGetBrokenLinks(self):
+    expected_broken_links = set([
+      ('apps/crx.html', 'apps/broken.html'),
+      ('apps/index.html', 'apps/broken.json'),
+      ('apps/unreachable.html', 'apps/invalid.html'),
+      ('apps/devtools_events.html', 'apps/fake.html#invalid')])
+
+    expected_broken_anchors  = set([
+      ('apps/devtools_events.html', 'apps/index.html#invalid'),
+      ('apps/unreachable.html', '#aoesu')])
+
+    link_error_detector = LinkErrorDetector(
+        file_system, self.render, 'templates/public', ('apps/index.html'))
+    broken_links, broken_anchors = link_error_detector.GetBrokenLinks()
+
+    self.assertEqual(expected_broken_links, set(broken_links))
+    self.assertEqual(expected_broken_anchors, set(broken_anchors))
+
+  def testGetOrphanedPages(self):
+    expected_orphaned_pages = set([
+      'apps/unreachable.html',
+      'apps/devtools_disconnected.html'])
+
+    link_error_detector = LinkErrorDetector(
+        file_system, self.render, 'templates/public', ('apps/crx.html',))
+    orphaned_pages = link_error_detector.GetOrphanedPages()
+
+    self.assertEqual(expected_orphaned_pages, set(orphaned_pages))
+
+if __name__ == '__main__':
+  unittest.main()