444   const char kData[] = "test";  local
445   const int kDataSize = sizeof(kData) - 1;
446   EXPECT_EQ(kDataSize, file.Write(0, kData, kDataSize));
456   EXPECT_EQ(std::string(buffer, buffer + kDataSize), std::string(kData));
469   const char kData[] = "test";  local
470   const int kDataSize = sizeof(kData) - 1;
473   EXPECT_EQ(first_chunk_size, file.WriteAtCurrentPos(kData, first_chunk_size));
475             file.WriteAtCurrentPos(kData + first_chunk_size,
480   EXPECT_EQ(std::string(buffer, buffer + kDataSize), std::string(kData));
513   static const char kData[] = "now is a good time.";  local
514   static const int kDataLen = sizeof(kData) - 1;
518   ASSERT_EQ(kDataLen, file.WriteAtCurrentPos(kData, kDataLen));
524   ASSERT_EQ(std::string(kData, kDataLen), std::string(&buf[0], kDataLen));
558   const char kData[] = "this file is sparse.";  local
559   const int kDataLen = sizeof(kData) - 1;
564   if (file.Write(kLargeFileOffset - kDataLen - 1, kData, kDataLen) < 0)
567   ASSERT_EQ(kDataLen, file.Write(kLargeFileOffset + 1, kData, kDataLen));