TF_RETURN_IF_ERROR(WriteStringToFile(env, flags.out_metadata_object,
                                       metadata_result.object_file_data));
  string header;
  TF_RETURN_IF_ERROR(GenerateHeader(codegen_opts, config, compile_result,
                                    metadata_result, &header));
  TF_RETURN_IF_ERROR(WriteStringToFile(env, flags.out_header, header));
  return absl::OkStatus();
}

                                HasSubstr("Failed to create tmp dir")));
}

TEST(IoTest, WriteStringToFile) {
  const std::string dst_file_path =
      absl::StrCat(testing::TempDir(), "/tmp_file");

  const absl::Status write_status =
      WriteStringToFile(dst_file_path, "test_string");
  ASSERT_THAT(write_status, IsOk());

  auto* const env = tsl::Env::Default();

            System.out.println("Generating MD5 for " + sourceFile.getName() + "...");
            // Artificially make this task slower.
            Thread.sleep(3000);
            FileUtils.writeStringToFile(md5File, DigestUtils.md5Hex(stream), (String) null);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

  // The overloaded function uses the default env.
  return CreateTmpDir(tsl::Env::Default());
}

absl::Status WriteStringToFile(const absl::string_view file_path,
                               const absl::string_view data) {
  auto* env = tsl::Env::Default();
  return WriteStringToFile(env, std::string(file_path), data);
}

absl::StatusOr<std::string> ReadFileToString(
    const absl::string_view file_path) {

            System.out.println("Generating MD5 for " + sourceFile.getName() + "...");
            // Artificially make this task slower.
            Thread.sleep(3000);
            FileUtils.writeStringToFile(md5File, DigestUtils.md5Hex(stream), (String) null);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

            System.out.println("Generating MD5 for " + sourceFile.getName() + "...");
            // Artificially make this task slower.
            Thread.sleep(3000);
            FileUtils.writeStringToFile(md5File, DigestUtils.md5Hex(stream), (String) null);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

                Thread.sleep(3000); // <4>
                Provider<RegularFile> md5File = getDestinationDirectory().file(sourceFile.getName() + ".md5");  // <5>
                FileUtils.writeStringToFile(md5File.get().getAsFile(), DigestUtils.md5Hex(stream), (String) null);
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }
    }

            System.out.println("Generating MD5 for " + sourceFile.getName() + "...");
            // Artificially make this task slower.
            Thread.sleep(3000);
            FileUtils.writeStringToFile(md5File, DigestUtils.md5Hex(stream), (String) null);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

            System.out.println("Generating MD5 for " + sourceFile.getName() + "...");
            // Artificially make this task slower.
            Thread.sleep(3000);
            FileUtils.writeStringToFile(md5File, DigestUtils.md5Hex(stream), (String) null);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

            System.out.println("Generating MD5 for " + sourceFile.getName() + "...");
            // Artificially make this task slower.
            Thread.sleep(3000);
            FileUtils.writeStringToFile(md5File, DigestUtils.md5Hex(stream), (String) null);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }