Add context to file load failures in pdfium_test.
[pdfium.git] / testing / test_support.h
1 // Copyright 2015 PDFium 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 #ifndef TESTING_EMBEDDER_TEST_SUPPORT_H_
6 #define TESTING_EMBEDDER_TEST_SUPPORT_H_
7
8 #include <stdlib.h>
9 #include <string>
10
11 #ifdef PDF_ENABLE_V8
12 #include "v8/include/libplatform/libplatform.h"
13 #include "v8/include/v8.h"
14 #endif
15
16 // Reads the entire contents of a file into a newly malloc'd buffer.
17 char* GetFileContents(const char* filename, size_t* retlen);
18
19 #ifdef PDF_ENABLE_V8
20 #ifdef V8_USE_EXTERNAL_STARTUP_DATA
21 bool InitializeV8ForPDFium(const std::string& exe_path,
22                            const std::string& bin_dir,
23                            v8::StartupData* natives_blob,
24                            v8::StartupData* snapshot_blob,
25                            v8::Platform** platform);
26 #else   // V8_USE_EXTERNAL_STARTUP_DATA
27 bool InitializeV8ForPDFium(v8::Platform** platform);
28 #endif  // V8_USE_EXTERNAL_STARTUP_DATA
29 #endif  // PDF_ENABLE_V8
30
31 class TestLoader {
32  public:
33   TestLoader(const char* pBuf, size_t len);
34   static int GetBlock(void* param,
35                       unsigned long pos,
36                       unsigned char* pBuf,
37                       unsigned long size);
38
39  private:
40   const char* const m_pBuf;
41   const size_t m_Len;
42 };
43
44 #endif  // TESTING_EMBEDDER_TEST_SUPPORT_H_