chrome/browser/sync_file_system/subtree_set_unittest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/sync_file_system/subtree_set.h"
   6
   7 #include "testing/gtest/include/gtest/gtest.h"
   8
   9 #define FPL(path) base::FilePath(FILE_PATH_LITERAL(path))
  10
  11 namespace sync_file_system {
  12
  13 TEST(SubtreeSetTest, InsertAndErase) {
  14   SubtreeSet subtrees;
  15
  16   EXPECT_EQ(0u, subtrees.size());
  17   EXPECT_TRUE(subtrees.insert(FPL("/a/b/c")));
  18   EXPECT_FALSE(subtrees.insert(FPL("/a/b")));
  19   EXPECT_FALSE(subtrees.insert(FPL("/a/b/c")));
  20   EXPECT_FALSE(subtrees.insert(FPL("/a/b/c/d")));
  21   EXPECT_TRUE(subtrees.insert(FPL("/a/b/d")));
  22   EXPECT_FALSE(subtrees.insert(FPL("/")));
  23
  24   EXPECT_EQ(2u, subtrees.size());
  25
  26   EXPECT_FALSE(subtrees.erase(FPL("/")));
  27   EXPECT_FALSE(subtrees.erase(FPL("/a")));
  28   EXPECT_TRUE(subtrees.erase(FPL("/a/b/c")));
  29
  30   EXPECT_EQ(1u, subtrees.size());
  31
  32   EXPECT_TRUE(subtrees.insert(FPL("/a/b/c/d")));
  33
  34   EXPECT_EQ(2u, subtrees.size());
  35 }
  36
  37 }  // namespace sync_file_system