Move grit from DEPS into src.

tools/grit/grit/node/misc_unittest.py

Index: tools/grit/grit/node/misc_unittest.py
diff --git a/tools/grit/grit/node/misc_unittest.py b/tools/grit/grit/node/misc_unittest.py
new file mode 100755
index 0000000000000000000000000000000000000000..005cbf6cf4fe63cbaf6236ac01437978c3a8663d
--- /dev/null
+++ b/tools/grit/grit/node/misc_unittest.py
@@ -0,0 +1,479 @@
+#!/usr/bin/env python
+# Copyright (c) 2012 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.
+
+'''Unit tests for misc.GritNode'''
+
+
+import os
+import sys
+if __name__ == '__main__':
+  sys.path.append(os.path.join(os.path.dirname(__file__), '../..'))
+
+import unittest
+import StringIO
+
+from grit import grd_reader
+import grit.exception
+from grit import util
+from grit.format import rc
+from grit.node import misc
+
+
+class GritNodeUnittest(unittest.TestCase):
+  def testUniqueNameAttribute(self):
+    try:
+      restree = grd_reader.Parse(
+        util.PathFromRoot('grit/testdata/duplicate-name-input.xml'))
+      self.fail('Expected parsing exception because of duplicate names.')
+    except grit.exception.Parsing:
+      pass  # Expected case
+
+  def testReadFirstIdsFromFile(self):
+    test_resource_ids = os.path.join(os.path.dirname(__file__), '..',
+                                     'testdata', 'resource_ids')
+    base_dir = os.path.dirname(test_resource_ids)
+
+    src_dir, id_dict = misc._ReadFirstIdsFromFile(
+        test_resource_ids,
+        {
+          'FOO': os.path.join(base_dir, 'bar'),
+          'SHARED_INTERMEDIATE_DIR': os.path.join(base_dir,
+                                                  'out/Release/obj/gen'),
+        })
+    self.assertEqual({}, id_dict.get('bar/file.grd', None))
+    self.assertEqual({},
+        id_dict.get('out/Release/obj/gen/devtools/devtools.grd', None))
+
+    src_dir, id_dict = misc._ReadFirstIdsFromFile(
+        test_resource_ids,
+        {
+          'SHARED_INTERMEDIATE_DIR': '/outside/src_dir',
+        })
+    self.assertEqual({}, id_dict.get('devtools.grd', None))
+
+  # Verifies that GetInputFiles() returns the correct list of files
+  # corresponding to ChromeScaledImage nodes when assets are missing.
+  def testGetInputFilesChromeScaledImage(self):
+    chrome_html_path = util.PathFromRoot('grit/testdata/chrome_html.html')
+    xml = '''<?xml version="1.0" encoding="utf-8"?>
+      <grit latest_public_release="0" current_release="1">
+        <outputs>
+          <output filename="default.pak" type="data_package" context="default_100_percent" />
+          <output filename="special.pak" type="data_package" context="special_100_percent" fallback_to_default_layout="false" />
+        </outputs>
+        <release seq="1">
+          <structures fallback_to_low_resolution="true">
+            <structure type="chrome_scaled_image" name="IDR_A" file="a.png" />
+            <structure type="chrome_scaled_image" name="IDR_B" file="b.png" />
+            <structure type="chrome_html" name="HTML_FILE1" file="%s" flattenhtml="true" />
+          </structures>
+        </release>
+      </grit>''' % chrome_html_path
+
+    grd = grd_reader.Parse(StringIO.StringIO(xml), util.PathFromRoot('grit/testdata'))
+    expected = ['chrome_html.html', 'default_100_percent/a.png',
+                'default_100_percent/b.png', 'included_sample.html',
+                'special_100_percent/a.png']
+    actual = [os.path.relpath(path, util.PathFromRoot('grit/testdata')) for path in grd.GetInputFiles()]
+    # Convert path separator for Windows paths.
+    actual = [path.replace('\\', '/') for path in actual]
+    self.assertEquals(expected, actual)
+
+  # Verifies that GetInputFiles() returns the correct list of files
+  # when files include other files.
+  def testGetInputFilesFromIncludes(self):
+    chrome_html_path = util.PathFromRoot('grit/testdata/chrome_html.html')
+    xml = '''<?xml version="1.0" encoding="utf-8"?>
+      <grit latest_public_release="0" current_release="1">
+        <outputs>
+          <output filename="default.pak" type="data_package" context="default_100_percent" />
+          <output filename="special.pak" type="data_package" context="special_100_percent" fallback_to_default_layout="false" />
+        </outputs>
+        <release seq="1">
+          <includes>
+            <include name="IDR_TESTDATA_CHROME_HTML" file="%s" flattenhtml="true"
+ allowexternalscript="true" type="BINDATA" />
+          </includes>
+        </release>
+      </grit>''' % chrome_html_path
+
+    grd = grd_reader.Parse(StringIO.StringIO(xml), util.PathFromRoot('grit/testdata'))
+    expected = ['chrome_html.html', 'included_sample.html']
+    actual = [os.path.relpath(path, util.PathFromRoot('grit/testdata')) for path in grd.GetInputFiles()]
+    # Convert path separator for Windows paths.
+    actual = [path.replace('\\', '/') for path in actual]
+    self.assertEquals(expected, actual)
+
+
+class IfNodeUnittest(unittest.TestCase):
+  def testIffyness(self):
+    grd = grd_reader.Parse(StringIO.StringIO('''
+      <grit latest_public_release="2" source_lang_id="en-US" current_release="3" base_dir=".">
+        <release seq="3">
+          <messages>
+            <if expr="'bingo' in defs">
+              <message name="IDS_BINGO">
+                Bingo!
+              </message>
+            </if>
+            <if expr="'hello' in defs">
+              <message name="IDS_HELLO">
+                Hello!
+              </message>
+            </if>
+            <if expr="lang == 'fr' or 'FORCE_FRENCH' in defs">
+              <message name="IDS_HELLO" internal_comment="French version">
+                Good morning
+              </message>
+            </if>
+            <if expr="is_win">
+              <message name="IDS_ISWIN">is_win</message>
+            </if>
+          </messages>
+        </release>
+      </grit>'''), dir='.')
+
+    messages_node = grd.children[0].children[0]
+    bingo_message = messages_node.children[0].children[0]
+    hello_message = messages_node.children[1].children[0]
+    french_message = messages_node.children[2].children[0]
+    is_win_message = messages_node.children[3].children[0]
+
+    self.assertTrue(bingo_message.name == 'message')
+    self.assertTrue(hello_message.name == 'message')
+    self.assertTrue(french_message.name == 'message')
+
+    grd.SetOutputLanguage('fr')
+    grd.SetDefines({'hello': '1'})
+    active = set(grd.ActiveDescendants())
+    self.failUnless(bingo_message not in active)
+    self.failUnless(hello_message in active)
+    self.failUnless(french_message in active)
+
+    grd.SetOutputLanguage('en')
+    grd.SetDefines({'bingo': 1})
+    active = set(grd.ActiveDescendants())
+    self.failUnless(bingo_message in active)
+    self.failUnless(hello_message not in active)
+    self.failUnless(french_message not in active)
+
+    grd.SetOutputLanguage('en')
+    grd.SetDefines({'FORCE_FRENCH': '1', 'bingo': '1'})
+    active = set(grd.ActiveDescendants())
+    self.failUnless(bingo_message in active)
+    self.failUnless(hello_message not in active)
+    self.failUnless(french_message in active)
+
+    grd.SetOutputLanguage('en')
+    grd.SetDefines({})
+    self.failUnless(grd.target_platform == sys.platform)
+    grd.SetTargetPlatform('darwin')
+    active = set(grd.ActiveDescendants())
+    self.failUnless(is_win_message not in active)
+    grd.SetTargetPlatform('win32')
+    active = set(grd.ActiveDescendants())
+    self.failUnless(is_win_message in active)
+
+  def testElsiness(self):
+    grd = util.ParseGrdForUnittest('''
+        <messages>
+          <if expr="True">
+            <then> <message name="IDS_YES1"></message> </then>
+            <else> <message name="IDS_NO1"></message> </else>
+          </if>
+          <if expr="True">
+            <then> <message name="IDS_YES2"></message> </then>
+            <else> </else>
+          </if>
+          <if expr="True">
+            <then> </then>
+            <else> <message name="IDS_NO2"></message> </else>
+          </if>
+          <if expr="True">
+            <then> </then>
+            <else> </else>
+          </if>
+          <if expr="False">
+            <then> <message name="IDS_NO3"></message> </then>
+            <else> <message name="IDS_YES3"></message> </else>
+          </if>
+          <if expr="False">
+            <then> <message name="IDS_NO4"></message> </then>
+            <else> </else>
+          </if>
+          <if expr="False">
+            <then> </then>
+            <else> <message name="IDS_YES4"></message> </else>
+          </if>
+          <if expr="False">
+            <then> </then>
+            <else> </else>
+          </if>
+        </messages>''')
+    included = [msg.attrs['name'] for msg in grd.ActiveDescendants()
+                                  if msg.name == 'message']
+    self.assertEqual(['IDS_YES1', 'IDS_YES2', 'IDS_YES3', 'IDS_YES4'], included)
+
+  def testIffynessWithOutputNodes(self):
+    grd = grd_reader.Parse(StringIO.StringIO('''
+      <grit latest_public_release="2" source_lang_id="en-US" current_release="3" base_dir=".">
+        <outputs>
+          <output filename="uncond1.rc" type="rc_data" />
+          <if expr="lang == 'fr' or 'hello' in defs">
+            <output filename="only_fr.adm" type="adm" />
+            <output filename="only_fr.plist" type="plist" />
+          </if>
+          <if expr="lang == 'ru'">
+            <output filename="doc.html" type="document" />
+          </if>
+          <output filename="uncond2.adm" type="adm" />
+          <output filename="iftest.h" type="rc_header">
+            <emit emit_type='prepend'></emit>
+          </output>
+        </outputs>
+      </grit>'''), dir='.')
+
+    outputs_node = grd.children[0]
+    uncond1_output = outputs_node.children[0]
+    only_fr_adm_output = outputs_node.children[1].children[0]
+    only_fr_plist_output = outputs_node.children[1].children[1]
+    doc_output = outputs_node.children[2].children[0]
+    uncond2_output = outputs_node.children[0]
+    self.assertTrue(uncond1_output.name == 'output')
+    self.assertTrue(only_fr_adm_output.name == 'output')
+    self.assertTrue(only_fr_plist_output.name == 'output')
+    self.assertTrue(doc_output.name == 'output')
+    self.assertTrue(uncond2_output.name == 'output')
+
+    grd.SetOutputLanguage('ru')
+    grd.SetDefines({'hello': '1'})
+    outputs = [output.GetFilename() for output in grd.GetOutputFiles()]
+    self.assertEquals(
+        outputs,
+        ['uncond1.rc', 'only_fr.adm', 'only_fr.plist', 'doc.html',
+         'uncond2.adm', 'iftest.h'])
+
+    grd.SetOutputLanguage('ru')
+    grd.SetDefines({'bingo': '2'})
+    outputs = [output.GetFilename() for output in grd.GetOutputFiles()]
+    self.assertEquals(
+        outputs,
+        ['uncond1.rc', 'doc.html', 'uncond2.adm', 'iftest.h'])
+
+    grd.SetOutputLanguage('fr')
+    grd.SetDefines({'hello': '1'})
+    outputs = [output.GetFilename() for output in grd.GetOutputFiles()]
+    self.assertEquals(
+        outputs,
+        ['uncond1.rc', 'only_fr.adm', 'only_fr.plist', 'uncond2.adm',
+         'iftest.h'])
+
+    grd.SetOutputLanguage('en')
+    grd.SetDefines({'bingo': '1'})
+    outputs = [output.GetFilename() for output in grd.GetOutputFiles()]
+    self.assertEquals(outputs, ['uncond1.rc', 'uncond2.adm', 'iftest.h'])
+
+    grd.SetOutputLanguage('fr')
+    grd.SetDefines({'bingo': '1'})
+    outputs = [output.GetFilename() for output in grd.GetOutputFiles()]
+    self.assertNotEquals(outputs, ['uncond1.rc', 'uncond2.adm', 'iftest.h'])
+
+  def testChildrenAccepted(self):
+    grd = grd_reader.Parse(StringIO.StringIO('''<?xml version="1.0"?>
+      <grit latest_public_release="2" source_lang_id="en-US" current_release="3" base_dir=".">
+        <release seq="3">
+          <includes>
+            <if expr="'bingo' in defs">
+              <include type="gif" name="ID_LOGO2" file="images/logo2.gif" />
+            </if>
+            <if expr="'bingo' in defs">
+              <if expr="'hello' in defs">
+                <include type="gif" name="ID_LOGO2" file="images/logo2.gif" />
+              </if>
+            </if>
+          </includes>
+          <structures>
+            <if expr="'bingo' in defs">
+              <structure type="dialog" name="IDD_ABOUTBOX" file="grit\\test\data\klonk.rc" encoding="utf-16" />
+            </if>
+            <if expr="'bingo' in defs">
+              <if expr="'hello' in defs">
+                <structure type="dialog" name="IDD_ABOUTBOX" file="grit\\test\data\klonk.rc" encoding="utf-16" />
+              </if>
+            </if>
+          </structures>
+          <messages>
+            <if expr="'bingo' in defs">
+              <message name="IDS_BINGO">Bingo!</message>
+            </if>
+            <if expr="'bingo' in defs">
+              <if expr="'hello' in defs">
+                <message name="IDS_BINGO">Bingo!</message>
+              </if>
+            </if>
+          </messages>
+        </release>
+        <translations>
+          <if expr="'bingo' in defs">
+            <file lang="nl" path="nl_translations.xtb" />
+          </if>
+          <if expr="'bingo' in defs">
+            <if expr="'hello' in defs">
+              <file lang="nl" path="nl_translations.xtb" />
+            </if>
+          </if>
+        </translations>
+      </grit>'''), dir='.')
+
+  def testIfBadChildrenNesting(self):
+    # includes
+    xml = StringIO.StringIO('''<?xml version="1.0"?>
+      <grit latest_public_release="2" source_lang_id="en-US" current_release="3" base_dir=".">
+        <release seq="3">
+          <includes>
+            <if expr="'bingo' in defs">
+              <structure type="dialog" name="IDD_ABOUTBOX" file="grit\\test\data\klonk.rc" encoding="utf-16" />
+            </if>
+          </includes>
+        </release>
+      </grit>''')
+    self.assertRaises(grit.exception.UnexpectedChild, grd_reader.Parse, xml)
+    # messages
+    xml = StringIO.StringIO('''<?xml version="1.0"?>
+      <grit latest_public_release="2" source_lang_id="en-US" current_release="3" base_dir=".">
+        <release seq="3">
+          <messages>
+            <if expr="'bingo' in defs">
+              <structure type="dialog" name="IDD_ABOUTBOX" file="grit\\test\data\klonk.rc" encoding="utf-16" />
+            </if>
+          </messages>
+        </release>
+      </grit>''')
+    self.assertRaises(grit.exception.UnexpectedChild, grd_reader.Parse, xml)
+    # structures
+    xml = StringIO.StringIO('''<?xml version="1.0"?>
+      <grit latest_public_release="2" source_lang_id="en-US" current_release="3" base_dir=".">
+        <release seq="3">
+          <structures>
+            <if expr="'bingo' in defs">
+              <message name="IDS_BINGO">Bingo!</message>
+            </if>
+          </structures>
+        </release>
+      </grit>''')
+    # translations
+    self.assertRaises(grit.exception.UnexpectedChild, grd_reader.Parse, xml)
+    xml = StringIO.StringIO('''<?xml version="1.0"?>
+      <grit latest_public_release="2" source_lang_id="en-US" current_release="3" base_dir=".">
+        <translations>
+          <if expr="'bingo' in defs">
+            <message name="IDS_BINGO">Bingo!</message>
+          </if>
+        </translations>
+      </grit>''')
+    self.assertRaises(grit.exception.UnexpectedChild, grd_reader.Parse, xml)
+    # same with nesting
+    xml = StringIO.StringIO('''<?xml version="1.0"?>
+      <grit latest_public_release="2" source_lang_id="en-US" current_release="3" base_dir=".">
+        <release seq="3">
+          <includes>
+            <if expr="'bingo' in defs">
+              <if expr="'hello' in defs">
+                <structure type="dialog" name="IDD_ABOUTBOX" file="grit\\test\data\klonk.rc" encoding="utf-16" />
+              </if>
+            </if>
+          </includes>
+        </release>
+      </grit>''')
+    self.assertRaises(grit.exception.UnexpectedChild, grd_reader.Parse, xml)
+    xml = StringIO.StringIO('''<?xml version="1.0"?>
+      <grit latest_public_release="2" source_lang_id="en-US" current_release="3" base_dir=".">
+        <release seq="3">
+          <messages>
+            <if expr="'bingo' in defs">
+              <if expr="'hello' in defs">
+                <structure type="dialog" name="IDD_ABOUTBOX" file="grit\\test\data\klonk.rc" encoding="utf-16" />
+              </if>
+            </if>
+          </messages>
+        </release>
+      </grit>''')
+    self.assertRaises(grit.exception.UnexpectedChild, grd_reader.Parse, xml)
+    xml = StringIO.StringIO('''<?xml version="1.0"?>
+      <grit latest_public_release="2" source_lang_id="en-US" current_release="3" base_dir=".">
+        <release seq="3">
+          <structures>
+            <if expr="'bingo' in defs">
+              <if expr="'hello' in defs">
+                <message name="IDS_BINGO">Bingo!</message>
+              </if>
+            </if>
+          </structures>
+        </release>
+      </grit>''')
+    self.assertRaises(grit.exception.UnexpectedChild, grd_reader.Parse, xml)
+    xml = StringIO.StringIO('''<?xml version="1.0"?>
+      <grit latest_public_release="2" source_lang_id="en-US" current_release="3" base_dir=".">
+        <translations>
+          <if expr="'bingo' in defs">
+            <if expr="'hello' in defs">
+              <message name="IDS_BINGO">Bingo!</message>
+            </if>
+          </if>
+        </translations>
+      </grit>''')
+    self.assertRaises(grit.exception.UnexpectedChild, grd_reader.Parse, xml)
+
+
+class ReleaseNodeUnittest(unittest.TestCase):
+  def testPseudoControl(self):
+    grd = grd_reader.Parse(StringIO.StringIO('''<?xml version="1.0" encoding="UTF-8"?>
+      <grit latest_public_release="1" source_lang_id="en-US" current_release="2" base_dir=".">
+        <release seq="1" allow_pseudo="false">
+          <messages>
+            <message name="IDS_HELLO">
+              Hello
+            </message>
+          </messages>
+          <structures>
+            <structure type="dialog" name="IDD_ABOUTBOX" encoding="utf-16" file="klonk.rc" />
+          </structures>
+        </release>
+        <release seq="2">
+          <messages>
+            <message name="IDS_BINGO">
+              Bingo
+            </message>
+          </messages>
+          <structures>
+            <structure type="menu" name="IDC_KLONKMENU" encoding="utf-16" file="klonk.rc" />
+          </structures>
+        </release>
+      </grit>'''), util.PathFromRoot('grit/testdata'))
+    grd.SetOutputLanguage('en')
+    grd.RunGatherers()
+
+    hello = grd.GetNodeById('IDS_HELLO')
+    aboutbox = grd.GetNodeById('IDD_ABOUTBOX')
+    bingo = grd.GetNodeById('IDS_BINGO')
+    menu = grd.GetNodeById('IDC_KLONKMENU')
+
+    for node in [hello, aboutbox]:
+      self.failUnless(not node.PseudoIsAllowed())
+
+    for node in [bingo, menu]:
+      self.failUnless(node.PseudoIsAllowed())
+
+    # TODO(benrg): There was a test here that formatting hello and aboutbox with
+    # a pseudo language should fail, but they do not fail and the test was
+    # broken and failed to catch it. Fix this.
+
+    # Should not raise an exception since pseudo is allowed
+    rc.FormatMessage(bingo, 'xyz-pseudo')
+    rc.FormatStructure(menu, 'xyz-pseudo', '.')
+
+
+if __name__ == '__main__':
+  unittest.main()