Retrieve test data directory at run time

testing/embedder_test.cpp

 // Copyright (c) 2015 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "embedder_test.h"
+#include "testing/embedder_test.h"
 
 #include <limits.h>
 
 #include <list>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "public/fpdf_dataavail.h"
 #include "public/fpdf_text.h"
 #include "public/fpdfview.h"
-#include "test_support.h"
 #include "testing/gmock/include/gmock/gmock.h"
+#include "testing/test_support.h"
+#include "testing/utils/path_service.h"
 
 #ifdef PDF_ENABLE_V8
 #include "v8/include/v8.h"
 #include "v8/include/v8-platform.h"
 #endif  // PDF_ENABLE_V8
 
 namespace {
 const char* g_exe_path_ = nullptr;
 }  // namespace
 
@@ skipping 56 matching lines @@
 
 #ifdef PDF_ENABLE_V8
   v8::V8::ShutdownPlatform();
   delete platform_;
 #endif  // PDF_ENABLE_V8
 
   delete loader_;
   free(file_contents_);
 }
 
 bool EmbedderTest::OpenDocument(const std::string& filename,

[Lei Zhang, 2015/11/07 01:48:51]

Can you update the comment in testing/embedder_test.h ?

[Wei Li, 2015/11/07 02:36:12]

Done.

                                 bool must_linearize) {
-  file_contents_ = GetFileContents(filename.c_str(), &file_length_);
+  std::string file_path;
+  if (!PathService::GetTestFilePath(filename, &file_path))
+    return false;
+  file_contents_ = GetFileContents(file_path.c_str(), &file_length_);
   if (!file_contents_)
     return false;
 
   loader_ = new TestLoader(file_contents_, file_length_);
   file_access_.m_FileLen = static_cast<unsigned long>(file_length_);
   file_access_.m_GetBlock = TestLoader::GetBlock;
   file_access_.m_Param = loader_;
 
   file_avail_.version = 1;
   file_avail_.IsDataAvail = Is_Data_Avail;
@@ skipping 171 matching lines @@
 }
 
 // Can't use gtest-provided main since we need to stash the path to the
 // executable in order to find the external V8 binary data files.
 int main(int argc, char** argv) {
   g_exe_path_ = argv[0];
   testing::InitGoogleTest(&argc, argv);
   testing::InitGoogleMock(&argc, argv);
   return RUN_ALL_TESTS();
 }