Remove closure_linter from Chrome

third_party/closure_linter/closure_linter/scopeutil_test.py

Index: third_party/closure_linter/closure_linter/scopeutil_test.py
diff --git a/third_party/closure_linter/closure_linter/scopeutil_test.py b/third_party/closure_linter/closure_linter/scopeutil_test.py
deleted file mode 100644
index 722a95390022de6d9d26ee4c2ab992128ff28cfe..0000000000000000000000000000000000000000
--- a/third_party/closure_linter/closure_linter/scopeutil_test.py
+++ /dev/null
@@ -1,222 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2012 The Closure Linter Authors. All Rights Reserved.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS-IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Unit tests for the scopeutil module."""
-
-# Allow non-Google copyright
-# pylint: disable=g-bad-file-header
-
-__author__ = ('nnaze@google.com (Nathan Naze)')
-
-
-import unittest as googletest
-
-from closure_linter import ecmametadatapass
-from closure_linter import scopeutil
-from closure_linter import testutil
-
-
-def _FindContexts(start_token):
-  """Depth first search of all contexts referenced by a token stream.
-
-  Includes contexts' parents, which might not be directly referenced
-  by any token in the stream.
-
-  Args:
-    start_token: First token in the token stream.
-
-  Yields:
-    All contexts referenced by this token stream.
-  """
-
-  seen_contexts = set()
-
-  # For each token, yield the context if we haven't seen it before.
-  for token in start_token:
-
-    token_context = token.metadata.context
-    contexts = [token_context]
-
-    # Also grab all the context's ancestors.
-    parent = token_context.parent
-    while parent:
-      contexts.append(parent)
-      parent = parent.parent
-
-    # Yield each of these contexts if we've not seen them.
-    for context in contexts:
-      if context not in seen_contexts:
-        yield context
-
-      seen_contexts.add(context)
-
-
-def _FindFirstContextOfType(token, context_type):
-  """Returns the first statement context."""
-  for context in _FindContexts(token):
-    if context.type == context_type:
-      return context
-
-
-def _ParseAssignment(script):
-  start_token = testutil.TokenizeSourceAndRunEcmaPass(script)
-  statement = _FindFirstContextOfType(
-      start_token, ecmametadatapass.EcmaContext.VAR)
-  return statement
-
-
-class StatementTest(googletest.TestCase):
-
-  def assertAlias(self, expected_match, script):
-    statement = _ParseAssignment(script)
-    match = scopeutil.MatchAlias(statement)
-    self.assertEquals(expected_match, match)
-
-  def assertModuleAlias(self, expected_match, script):
-    statement = _ParseAssignment(script)
-    match = scopeutil.MatchModuleAlias(statement)
-    self.assertEquals(expected_match, match)
-
-  def testSimpleAliases(self):
-    self.assertAlias(
-        ('foo', 'goog.foo'),
-        'var foo = goog.foo;')
-
-    self.assertAlias(
-        ('foo', 'goog.foo'),
-        'var foo = goog.foo')  # No semicolon
-
-  def testAliasWithComment(self):
-    self.assertAlias(
-        ('Component', 'goog.ui.Component'),
-        'var Component = /* comment */ goog.ui.Component;')
-
-  def testMultilineAlias(self):
-    self.assertAlias(
-        ('Component', 'goog.ui.Component'),
-        'var Component = \n  goog.ui.\n  Component;')
-
-  def testNonSymbolAliasVarStatements(self):
-    self.assertAlias(None, 'var foo = 3;')
-    self.assertAlias(None, 'var foo = function() {};')
-    self.assertAlias(None, 'var foo = bar ? baz : qux;')
-
-  def testModuleAlias(self):
-    self.assertModuleAlias(
-        ('foo', 'goog.foo'),
-        'var foo = goog.require("goog.foo");')
-    self.assertModuleAlias(
-        None,
-        'var foo = goog.require(notastring);')
-
-
-class ScopeBlockTest(googletest.TestCase):
-
-  @staticmethod
-  def _GetBlocks(source):
-    start_token = testutil.TokenizeSourceAndRunEcmaPass(source)
-    for context in _FindContexts(start_token):
-      if context.type is ecmametadatapass.EcmaContext.BLOCK:
-        yield context
-
-  def assertNoBlocks(self, script):
-    blocks = list(self._GetBlocks(script))
-    self.assertEquals([], blocks)
-
-  def testNotBlocks(self):
-    # Ensure these are not considered blocks.
-    self.assertNoBlocks('goog.scope(if{});')
-    self.assertNoBlocks('goog.scope(for{});')
-    self.assertNoBlocks('goog.scope(switch{});')
-    self.assertNoBlocks('goog.scope(function foo{});')
-
-  def testNonScopeBlocks(self):
-
-    blocks = list(self._GetBlocks('goog.scope(try{});'))
-    self.assertEquals(1, len(blocks))
-    self.assertFalse(scopeutil.IsGoogScopeBlock(blocks.pop()))
-
-    blocks = list(self._GetBlocks('goog.scope(function(a,b){});'))
-    self.assertEquals(1, len(blocks))
-    self.assertFalse(scopeutil.IsGoogScopeBlock(blocks.pop()))
-
-    blocks = list(self._GetBlocks('goog.scope(try{} catch(){});'))
-    # Two blocks: try and catch.
-    self.assertEquals(2, len(blocks))
-    self.assertFalse(scopeutil.IsGoogScopeBlock(blocks.pop()))
-    self.assertFalse(scopeutil.IsGoogScopeBlock(blocks.pop()))
-
-    blocks = list(self._GetBlocks('goog.scope(try{} catch(){} finally {});'))
-    self.assertEquals(3, len(blocks))
-    self.assertFalse(scopeutil.IsGoogScopeBlock(blocks.pop()))
-    self.assertFalse(scopeutil.IsGoogScopeBlock(blocks.pop()))
-    self.assertFalse(scopeutil.IsGoogScopeBlock(blocks.pop()))
-
-
-class AliasTest(googletest.TestCase):
-
-  def setUp(self):
-    self.start_token = testutil.TokenizeSourceAndRunEcmaPass(_TEST_SCRIPT)
-
-  def testMatchAliasStatement(self):
-    matches = set()
-    for context in _FindContexts(self.start_token):
-      match = scopeutil.MatchAlias(context)
-      if match:
-        matches.add(match)
-
-    self.assertEquals(
-        set([('bar', 'baz'),
-             ('foo', 'this.foo_'),
-             ('Component', 'goog.ui.Component'),
-             ('MyClass', 'myproject.foo.MyClass'),
-             ('NonClosurizedClass', 'aaa.bbb.NonClosurizedClass')]),
-        matches)
-
-  def testMatchAliasStatement_withClosurizedNamespaces(self):
-
-    closurized_namepaces = frozenset(['goog', 'myproject'])
-
-    matches = set()
-    for context in _FindContexts(self.start_token):
-      match = scopeutil.MatchAlias(context)
-      if match:
-        unused_alias, symbol = match
-        if scopeutil.IsInClosurizedNamespace(symbol, closurized_namepaces):
-          matches.add(match)
-
-    self.assertEquals(
-        set([('MyClass', 'myproject.foo.MyClass'),
-             ('Component', 'goog.ui.Component')]),
-        matches)
-
-_TEST_SCRIPT = """
-goog.scope(function() {
-  var Component = goog.ui.Component; // scope alias
-  var MyClass = myproject.foo.MyClass; // scope alias
-
-  // Scope alias of non-Closurized namespace.
-  var NonClosurizedClass = aaa.bbb.NonClosurizedClass;
-
-  var foo = this.foo_; // non-scope object property alias
-  var bar = baz; // variable alias
-
-  var component = new Component();
-});
-
-"""
-
-if __name__ == '__main__':
-  googletest.main()