file_util: Convert the wstring version of IsDirectoryEmpty to FilePath.
BUG=24672
TEST=compiles
Review URL: http://codereview.chromium.org/2153002
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@48237 0039d316-1c4b-4281-b951-d872f2087c98
CrOS-Libchrome-Original-Commit: b33f1d943fd420857d9c5988ce1f4598f9a8765a
diff --git a/base/file_util_unittest.cc b/base/file_util_unittest.cc
index efe79c9..682376a 100644
--- a/base/file_util_unittest.cc
+++ b/base/file_util_unittest.cc
@@ -1622,4 +1622,20 @@
ASSERT_TRUE(file_info.last_modified == modification_time);
}
+TEST_F(FileUtilTest, IsDirectoryEmpty) {
+ FilePath empty_dir = test_dir_.Append(FILE_PATH_LITERAL("EmptyDir"));
+
+ ASSERT_FALSE(file_util::PathExists(empty_dir));
+
+ ASSERT_TRUE(file_util::CreateDirectory(empty_dir));
+
+ EXPECT_TRUE(file_util::IsDirectoryEmpty(empty_dir));
+
+ FilePath foo(empty_dir.Append(FILE_PATH_LITERAL("foo.txt")));
+ std::string bar("baz");
+ ASSERT_TRUE(file_util::WriteFile(foo, bar.c_str(), bar.length()));
+
+ EXPECT_FALSE(file_util::IsDirectoryEmpty(empty_dir));
+}
+
} // namespace