githubmirror/aria2

test/BufferedFileTest.cc

58 строк1 KB

Tatsuhiro Tsujikawa

Introduce IOFile abstract class to refactor BufferedFile and GZipFile

23 май 2013, 18:12

23 май 2013, 18:12b0799b6

#include "BufferedFile.h"

#include <iostream>

#include <cppunit/extensions/HelperMacros.h>

#include "File.h"

namespace aria2 {

class BufferedFileTest:public CppUnit::TestFixture {

  CPPUNIT_TEST_SUITE(BufferedFileTest);
  CPPUNIT_TEST(testOpen);
  CPPUNIT_TEST_SUITE_END();
public:
  void testOpen();
};


CPPUNIT_TEST_SUITE_REGISTRATION(BufferedFileTest);

void BufferedFileTest::testOpen()
{
  File f(A2_TEST_OUT_DIR"/aria2_BufferedFileTest_testOpen");
  f.remove();
  BufferedFile fail(f.getPath().c_str(), IOFile::READ);
  CPPUNIT_ASSERT(!fail);

  BufferedFile wr(f.getPath().c_str(),  IOFile::WRITE);
  CPPUNIT_ASSERT(wr);
  std::string msg = "aria2 rules\nalpha\nbravo\ncharlie";
  wr.write(msg.data(), msg.size());
  wr.close();

  BufferedFile rd(f.getPath().c_str(), IOFile::READ);
  char buf[256];
  size_t len = rd.read(buf, 11);
  CPPUNIT_ASSERT_EQUAL((size_t)11, len);
  buf[len] = '\0';
  CPPUNIT_ASSERT_EQUAL(std::string("aria2 rules"), std::string(buf));

  CPPUNIT_ASSERT(rd.gets(buf, sizeof(buf)));
  CPPUNIT_ASSERT_EQUAL(std::string("\n"), std::string(buf));

  CPPUNIT_ASSERT(rd.gets(buf, sizeof(buf)));
  CPPUNIT_ASSERT_EQUAL(std::string("alpha\n"), std::string(buf));

  CPPUNIT_ASSERT(rd.getsn(buf, sizeof(buf)));
  CPPUNIT_ASSERT_EQUAL(std::string("bravo"), std::string(buf));

  CPPUNIT_ASSERT(rd.getsn(buf, sizeof(buf)));
  CPPUNIT_ASSERT_EQUAL(std::string("charlie"), std::string(buf));

  CPPUNIT_ASSERT(rd.eof());
}

} // namespace aria2