Locate test data more robustly

util/test/paths_test.cc

 // Copyright 2014 The Crashpad 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.
 
-#include "util/test/executable_path.h"
+#include "util/test/paths.h"
 
 #include "base/files/file_path.h"
 #include "build/build_config.h"
 #include "gtest/gtest.h"
+#include "util/file/file_io.h"
 
 namespace crashpad {
 namespace test {
 namespace {
 
-TEST(ExecutablePath, ExecutablePath) {
-  base::FilePath executable_path = ExecutablePath();
+TEST(Paths, Executable) {
+  base::FilePath executable_path = Paths::Executable();
   base::FilePath executable_name = executable_path.BaseName();
 #if defined(OS_WIN)
   EXPECT_EQ(FILE_PATH_LITERAL("crashpad_util_test.exe"),
             executable_name.value());
 #else
   EXPECT_EQ("crashpad_util_test", executable_name.value());
 #endif  // OS_WIN
 }
 
+TEST(Paths, TestDataRoot) {
+  base::FilePath test_data_root = Paths::TestDataRoot();
+  ScopedFileHandle file(LoggingOpenFileForRead(
+      test_data_root.Append(FILE_PATH_LITERAL("util"))
+          .Append(FILE_PATH_LITERAL("test"))
+          .Append(FILE_PATH_LITERAL("paths_test_data_root.txt"))));
+  EXPECT_TRUE(file.is_valid());
+}
+
 }  // namespace
 }  // namespace test
 }  // namespace crashpad